Index: head/share/security/advisories/FreeBSD-EN-16:19.tzcode.asc =================================================================== --- head/share/security/advisories/FreeBSD-EN-16:19.tzcode.asc (nonexistent) +++ head/share/security/advisories/FreeBSD-EN-16:19.tzcode.asc (revision 49711) @@ -0,0 +1,133 @@ +-----BEGIN PGP SIGNED MESSAGE----- +Hash: SHA512 + +============================================================================= +FreeBSD-EN-16:19.tzcode Errata Notice + The FreeBSD Project + +Topic: Avoid warnings about valid time zone abbreviations + +Category: contrib +Module: tzcode +Announced: 2016-12-06 +Credits: Baptiste Daroussin +Affects: All supported versions of FreeBSD +Corrected: 2016-10-15 12:37:57 UTC (stable/11, 11.0-STABLE) + 2016-12-05 23:17:05 UTC (releng/11.0, 11.0-RELEASE-p4) + 2016-10-15 12:38:21 UTC (stable/10, 10.3-STABLE) + 2016-12-05 23:13:16 UTC (releng/10.3, 10.3-RELEASE-p13) + 2016-12-05 23:12:22 UTC (releng/10.2, 10.2-RELEASE-p26) + 2016-12-05 23:09:54 UTC (releng/10.1, 10.1-RELEASE-p43) + 2016-10-15 12:38:50 UTC (stable/9, 9.3-STABLE) + 2016-12-05 22:43:24 UTC (releng/9.3, 9.3-RELEASE-p51) + +For general information regarding FreeBSD Errata Notices and Security +Advisories, including descriptions of the fields above, security +branches, and the following sections, please visit +. + +I. Background + +The zic(8) utility reads text from the file(s) named on the command line +and creates the time conversion information files specified in this input. + +The zdump(8) utility prints the current time in each zonename named on the +command line. + +II. Problem Description + +Until 2000, timezone abbreviations starting with ':', and could not contain +',', '-', '+', NUL, or a digit for POSIX compatibility. In 2001, the POSIX +compatibility rules changed, and timezone abbreviations can contain only +'-', '+', and alphanumeric characters from the portable character set in the +current locale. + +III. Impact + +This is needed to be able to update tzdata to a newer version. + +IV. Workaround + +No workaround is available, however systems configured to use Coordinated +Universal Time (UTC) are not affected. + +V. Solution + +1) Upgrade your system to a supported FreeBSD stable or release / security +branch (releng) dated after the correction date. + +2) To update your system via a binary patch: + +Systems running a RELEASE version of FreeBSD on the i386 or amd64 +platforms can be updated via the freebsd-update(8) utility: + +# freebsd-update fetch +# freebsd-update install + +3) To update your system via a source code patch: + +The following patches have been verified to apply to the applicable +FreeBSD release branches. + +a) Download the relevant patch from the location below, and verify the +detached PGP signature using your PGP utility. + +# fetch https://security.FreeBSD.org/patches/EN-16:19/tzcode.patch +# fetch https://security.FreeBSD.org/patches/EN-16:19/tzcode.patch.asc +# gpg --verify tzcode.patch.asc + +b) Apply the patch. Execute the following commands as root: + +# cd /usr/src +# patch < /path/to/patch + +c) Recompile the operating system using buildworld and installworld as +described in . + +VI. Correction details + +The following list contains the correction revision numbers for each +affected branch. + +Branch/path Revision +- ------------------------------------------------------------------------- +stable/9/ r307360 +releng/9.3/ r309567 +stable/10/ r307359 +releng/10.1/ r309570 +releng/10.2/ r309571 +releng/10.3/ r309572 +stable/11/ r307358 +releng/11.0/ r309573 +- ------------------------------------------------------------------------- + +To see which files were modified by a particular revision, run the +following command, replacing NNNNNN with the revision number, on a +machine with Subversion installed: + +# svn diff -cNNNNNN --summarize svn://svn.freebsd.org/base + +Or visit the following URL, replacing NNNNNN with the revision number: + + + +VII. References + +The latest revision of this advisory is available at + +-----BEGIN PGP SIGNATURE----- + +iQIcBAEBCgAGBQJYRw1nAAoJEO1n7NZdz2rnaowQAM/QDvH9LzIUfnydfZklBvPM +vCF0M6aDsGZNONQCik/ZdyICZ8lws/DcVKG4cz3Fth8XRI0GYsFQPO1m1AJICdVX +CH8bVmgFN0ajChezScYgXNG3qIlQKkeZK1dMaZwLkI02wtn9InqPW4vdecIUcegr +cLK8ppPTB51iWZp0HGXcURzCJRy444l6KhFwfPJdB0dzjrBRkQZXP4ewW1hVuZMK +/trACy5TzKahEzwbqtyNjC22Ou73rb39kH5XweGIx38WfyXeqh3mLwC1qny7PCcI +44V60ovwNyxzUHFFueriDeTeNp+rPkzn6MbjMbtJIhN4K3rO3ekw3KyR6lpZN0WI +VM9Lvz0+vuTHjDuJqte/yiztyexj+aol7xOMv0Ak/0JlXigFwsOVqx0zHn6cHUey +oB9cgNlmb8N51HRX0UiI6x/MJO5ZQm53LsD+YTr1y8iQDHtE2JJfnLj9v/rnFK/q +cPqwxD1vYWQa9rnImFMdI6Ahix3LvSNQLQybWYgSkq+AH5Nbsqfl3CbJdE5ry7Xn +bllPD5cbLTZVqA4hdGpptEAPFBiHgsExxPHswn1uvkMQEettVKb7hzNXkVF4p1GB +CSq80neXh2GyvyA+G07I/7uNmFqzthnGQRsI0PJAItazZnwGlnyGDDtF7okpOkYO +M70LiIMI27QIqMdiWfO5 +=68Rp +-----END PGP SIGNATURE----- Property changes on: head/share/security/advisories/FreeBSD-EN-16:19.tzcode.asc ___________________________________________________________________ Added: fbsd:nokeywords ## -0,0 +1 ## +yes \ No newline at end of property Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: head/share/security/advisories/FreeBSD-EN-16:20.tzdata.asc =================================================================== --- head/share/security/advisories/FreeBSD-EN-16:20.tzdata.asc (nonexistent) +++ head/share/security/advisories/FreeBSD-EN-16:20.tzdata.asc (revision 49711) @@ -0,0 +1,176 @@ +-----BEGIN PGP SIGNED MESSAGE----- +Hash: SHA512 + +============================================================================= +FreeBSD-EN-16:20.tzdata Errata Notice + The FreeBSD Project + +Topic: Timezone database information update + +Category: contrib +Module: zoneinfo +Announced: 2016-12-06 +Credits: Maxim Sobolev +Affects: All supported versions of FreeBSD +Corrected: 2016-11-04 17:55:50 UTC (stable/11, 11.0-STABLE) + 2016-12-06 00:06:16 UTC (releng/11.0, 11.0-RELEASE-p4) + 2016-11-04 17:55:50 UTC (stable/10, 10.3-STABLE) + 2016-12-05 23:30:13 UTC (releng/10.3, 10.3-RELEASE-p13) + 2016-12-05 23:26:06 UTC (releng/10.2, 10.2-RELEASE-p26) + 2016-12-05 23:23:13 UTC (releng/10.1, 10.1-RELEASE-p43) + 2016-11-04 17:55:50 UTC (stable/9, 9.3-STABLE) + 2016-12-05 23:02:02 UTC (releng/9.3, 9.3-RELEASE-p51) + +For general information regarding FreeBSD Errata Notices and Security +Advisories, including descriptions of the fields above, security +branches, and the following sections, please visit +. + +I. Background + +The tzsetup(8) program allows the user to specify the default local +timezone. Based on the selected timezone, tzsetup(8) copies one of the +files from /usr/share/zoneinfo to /etc/localtime. This file actually +controls the conversion. + +II. Problem Description + +Several changes in Daylight Savings Time happened after previous +FreeBSD releases were released that would affect many people who +live in different countries. Because of these changes, the data in +the zoneinfo files need to be updated, and if the local timezone on +the running system is affected, tzsetup(8) needs to be run so the +/etc/localtime is updated. + +III. Impact + +An incorrect time will be displayed on a system configured to use one +of the affected timezones if the /usr/share/zoneinfo and /etc/localtime +files are not updated, and all applications on the system that rely on +the system time, such as cron(8) and syslog(8), will be affected. + +IV. Workaround + +The system administrator can install an updated timezone database from +the misc/zoneinfo port and run tzsetup(8) to get the timezone database +corrected. + +Applications that store and display times in Coordinated Universal Time +(UTC) are not affected. + +V. Solution + +Please note that some third party software, for instance PHP, Ruby, +Java and Perl, may be using different zoneinfo data source, in such +cases these software has to be updated separately. For software +packages that is installed via package collection, they can be +upgraded by doing a `pkg upgrade'. + +Following the instructions in this Errata Notice will update all of +the zoneinfo files to be the same as what was released with FreeBSD +release. + +Perform one of the following: + +1) Upgrade your system to a supported FreeBSD stable or release / security +branch (releng) dated after the correction date. Restart all the affected +applications and daemons, or reboot the system. + +2) To update your system via a binary patch: + +Systems running a RELEASE version of FreeBSD on the i386 or amd64 +platforms can be updated via the freebsd-update(8) utility: + +# freebsd-update fetch +# freebsd-update install + +Restart all the affected applications and daemons, or reboot the system. + +3) To update your system via a source code patch: + +The following patches have been verified to apply to the applicable +FreeBSD release branches. + +a) Download the relevant patch from the location below, and verify the +detached PGP signature using your PGP utility. + +[FreeBSD 11.0] +# fetch https://security.FreeBSD.org/patches/EN-16:20/tzdata-11.0.patch +# fetch https://security.FreeBSD.org/patches/EN-16:20/tzdata-11.0.patch.asc +# gpg --verify tzdata-11.0.patch.asc + +[FreeBSD 10.3] +# fetch https://security.FreeBSD.org/patches/EN-16:20/tzdata-10.3.patch +# fetch https://security.FreeBSD.org/patches/EN-16:20/tzdata-10.3.patch.asc +# gpg --verify tzdata-10.3.patch.asc + +[FreeBSD 10.2] +# fetch https://security.FreeBSD.org/patches/EN-16:20/tzdata-10.2.patch +# fetch https://security.FreeBSD.org/patches/EN-16:20/tzdata-10.2.patch.asc +# gpg --verify tzdata-10.2.patch.asc + +[FreeBSD 10.1] +# fetch https://security.FreeBSD.org/patches/EN-16:20/tzdata-10.1.patch +# fetch https://security.FreeBSD.org/patches/EN-16:20/tzdata-10.1.patch.asc +# gpg --verify tzdata-10.1.patch.asc + +[FreeBSD 9.3] +# fetch https://security.FreeBSD.org/patches/EN-16:20/tzdata-9.3.patch +# fetch https://security.FreeBSD.org/patches/EN-16:20/tzdata-9.3.patch.asc +# gpg --verify tzdata-9.3.patch.asc + +b) Apply the patch. Execute the following commands as root: + +# cd /usr/src +# patch < /path/to/patch + +c) Recompile the operating system using buildworld and installworld as +described in . + +Restart all the affected applications and daemons, or reboot the system. + +VI. Correction details + +The following list contains the correction revision numbers for each +affected branch. + +Branch/path Revision +- ------------------------------------------------------------------------- +stable/9/ r308302 +releng/9.3/ r309568 +stable/10/ r308302 +releng/10.1/ r309574 +releng/10.2/ r309576 +releng/10.3/ r309577 +stable/11/ r308302 +releng/11.0/ r309583 +- ------------------------------------------------------------------------- + +To see which files were modified by a particular revision, run the +following command, replacing NNNNNN with the revision number, on a +machine with Subversion installed: + +# svn diff -cNNNNNN --summarize svn://svn.freebsd.org/base + +Or visit the following URL, replacing NNNNNN with the revision number: + + + +The latest revision of this advisory is available at + +-----BEGIN PGP SIGNATURE----- + +iQIcBAEBCgAGBQJYRw1qAAoJEO1n7NZdz2rnGCwQALsF2A+HnuJMUsbVUXfLCa92 +zzId31hBC039WwyAjsSeYO1GjKu/KRfsjV4yzJ9uArLBsx+wRRltMeuoMgl4P/z4 +huqh9huQJaRACPdgPoGfrPZItbKeo63sAOzMpBa0Z9TBaxN8NzTCAkcFt+iFM/Oi +eQaGH3JlfASFwIRN+CIlVhhUwfufsXf5KI5Vk2k3CmF88n5uQCUwybwckZYp2Cl5 +vHGJh5wkyh/pkZ3W4NljQdRXQYkosj27IIaAym4RCQnQgOlJYRxxEJWMw631EFRw +PIUgDfOcLKwG1e2V9XF0TnyKXvj7Uwt8lSUNyGUmfiBAdrWiSzfbL81+puKYzwOY +wisSNnEXpXBBhAMSVvWvt91o/Oe4HxJ7ZAT4w9FlUjbaJ3ahPh3phb9VPBXPuHhT +IJ+mWoEG3atQafJCPAwNmuIXh4V+Vo0UyimCrNBqWNOMqepyto93sdlYYcYhV/Bg +zhOWxbSObKPhoLrsaIKVRVVEvTeotDEZKNgKu6U+twaBv5JMnyUdlqQKfxYfmzAR +4N8YwFFSwrYiSVfGVBOM62AicSICNBxvzzb0xrvEw8c2KYbNv+MnE7/sQ/Wd/aR2 +t6PJIwYk7hAPSFmKLNf3ebYaTuybCyYWjYmzpplcRxBF9MuHxdd8bGuVvo/ZK1Jv +Lb0DmoBUk7O77KJxeqTI +=Pj/k +-----END PGP SIGNATURE----- Property changes on: head/share/security/advisories/FreeBSD-EN-16:20.tzdata.asc ___________________________________________________________________ Added: fbsd:nokeywords ## -0,0 +1 ## +yes \ No newline at end of property Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: head/share/security/advisories/FreeBSD-EN-16:21.localedef.asc =================================================================== --- head/share/security/advisories/FreeBSD-EN-16:21.localedef.asc (nonexistent) +++ head/share/security/advisories/FreeBSD-EN-16:21.localedef.asc (revision 49711) @@ -0,0 +1,132 @@ +-----BEGIN PGP SIGNED MESSAGE----- +Hash: SHA512 + +============================================================================= +FreeBSD-EN-16:21.localedef Errata Notice + The FreeBSD Project + +Topic: Incorrectly defined unicode character(s) + +Category: core +Module: localedef +Announced: 2016-12-06 +Credits: +Affects: FreeBSD 11.0 +Corrected: 2016-11-05 09:46:48 UTC (stable/11, 11.0-STABLE) + 2016-12-06 00:09:52 UTC (releng/11.0, 11.0-RELEASE-p4) + +For general information regarding FreeBSD Errata Notices and Security +Advisories, including descriptions of the fields above, security +branches, and the following sections, please visit +. + +I. Background + +The localedef(1) utility converts source definitions for locale categories +into a format usable by the functions and utilities whose operational +behavior is determined by the setting of the locale environment variables. + +II. Problem Description + +When compiling character class definitions, localedef(1) may incorrectly +coalesce non-consecutive ranges, so that unused codepoints located in a +gap between two ranges of characters belonging to a same class will be +included in that class. + +III. Impact + +Some Unicode codepoints that are reserved for later use may be reported as +valid by the ctype(3) / wctype(3) functions. Incorrect classification may +result in input validation errors. + +IV. Workaround + +No workaround is available. + +V. Solution + +Perform one of the following: + +1) Upgrade your system to a supported FreeBSD stable or release / security +branch (releng) dated after the correction date. + +2) To update your system via a binary patch: + +Systems running a RELEASE version of FreeBSD on the i386 or amd64 +platforms can be updated via the freebsd-update(8) utility: + +# freebsd-update fetch +# freebsd-update install + +Restart all daemons that are running with unicode locale, or reboot the +system. + +3) To update your system via a source code patch: + +The following patches have been verified to apply to the applicable +FreeBSD release branches. + +a) Download the relevant patch from the location below, and verify the +detached PGP signature using your PGP utility. + +# fetch https://security.FreeBSD.org/patches/EN-16:21/localedef.patch +# fetch https://security.FreeBSD.org/patches/EN-16:21/localedef.patch.asc +# gpg --verify localedef.patch.asc + +b) Apply the patch. Execute the following commands as root: + +# cd /usr/src +# patch < /path/to/patch + +c) Recompile the operating system using buildworld and installworld as +described in . + +Note that rebuilding the localedef(1) utility only isn't enough to +fix already installed locales on your system. + +Restart all daemons that are running with unicode locale, or reboot the +system. + +VI. Correction details + +The following list contains the correction revision numbers for each +affected branch. + +Branch/path Revision +- ------------------------------------------------------------------------- +stable/11/ r308330 +releng/11.0/ r309584 +- ------------------------------------------------------------------------- + +To see which files were modified by a particular revision, run the +following command, replacing NNNNNN with the revision number, on a +machine with Subversion installed: + +# svn diff -cNNNNNN --summarize svn://svn.freebsd.org/base + +Or visit the following URL, replacing NNNNNN with the revision number: + + + +VII. References + + + +The latest revision of this advisory is available at + +-----BEGIN PGP SIGNATURE----- + +iQIcBAEBCgAGBQJYRw1tAAoJEO1n7NZdz2rn+l8QAKBNhMxJ4Gkqh/B8EwU0MR/v +flI0pOWEnxSyzGdMgL8KFng1YXCp77SlSp+uG5ASNBbJDroEVGQ2LcDQWEsr2QfE +I6a7xLNXx5l3ytiR50/eZRyIhWt7/aLzrtYvabJckvxkZCUZ8Itolvha7gu8HGk/ +Is5chXNQxOAYXOjJuiOY99o6oe9tXqGA+eKBkyjOyEUoYK0D402fkPaXvEajmYqD +ynS2N72zmyNp9ZT6d/UWwCPBr7VM9yXgx9cYhYBwxlYBfOeAAHIfjG6LULGyr+7Y +tDj+Q+1I1vEE3OtsnLeGFJw21sPZtnXVM4Dmly4OJoSngYrM+mb8DY96QGqAgRjh +5G4EqxIKUQQsoiCmqfFSy9zT2o0RHLjfCvMgBJS4jznijsY6YufodmG6P2Px+yMw +vW4PeCravUvCjMtJTfYDMoyxW1068m8JZk2X2ehDMCLh6gk8ytJn9z/E1TpEzEiM +5coP//KPmBQFrgYkSmj2FH1fuWCrU6Cw5JrWhATgw8+GLi5r42r44BQ5mj3rW8rz +5VVugAht06hR9jmkH8+c/OEOkhyrnU+Psvk9YfqN4yn5Etoa03taZw/L0UHRk0M1 +vb/krFMtbGBeh4XOH4N8YJ+jaO2pw1bLIBKpdGB6fSgyHuN5vNhi0eO3NOy7HSuh +hEh9Vaqvzd8mefLV653c +=XdaZ +-----END PGP SIGNATURE----- Property changes on: head/share/security/advisories/FreeBSD-EN-16:21.localedef.asc ___________________________________________________________________ Added: fbsd:nokeywords ## -0,0 +1 ## +yes \ No newline at end of property Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: head/share/security/advisories/FreeBSD-SA-16:36.telnetd.asc =================================================================== --- head/share/security/advisories/FreeBSD-SA-16:36.telnetd.asc (nonexistent) +++ head/share/security/advisories/FreeBSD-SA-16:36.telnetd.asc (revision 49711) @@ -0,0 +1,157 @@ +-----BEGIN PGP SIGNED MESSAGE----- +Hash: SHA512 + +============================================================================= +FreeBSD-SA-16:36.telnetd Security Advisory + The FreeBSD Project + +Topic: Possible login(1) argument injection in telnetd(8) + +Category: core +Module: telnetd +Announced: 2016-12-06 +Credits: Brooks Davis (sponsored by: DARPA, AFRL) +Affects: All supported versions of FreeBSD. +Corrected: 2016-12-06 18:52:02 UTC (stable/11, 11.0-STABLE) + 2016-12-06 18:49:38 UTC (releng/11.0, 11.0-RELEASE-p4) + 2016-12-06 18:52:18 UTC (stable/10, 10.3-STABLE) + 2016-12-06 18:49:48 UTC (releng/10.3, 10.3-RELEASE-p13) + 2016-12-06 18:49:54 UTC (releng/10.2, 10.2-RELEASE-p26) + 2016-12-06 18:49:59 UTC (releng/10.1, 10.1-RELEASE-p43) + 2016-12-06 18:52:33 UTC (stable/9, 9.3-STABLE) + 2016-12-06 18:50:06 UTC (releng/9.3, 9.3-RELEASE-p51) +CVE Name: CVE-2016-1888 + +For general information regarding FreeBSD Security Advisories, +including descriptions of the fields above, security branches, and the +following sections, please visit . + +I. Background + +The FreeBSD telnet daemon, telnetd(8), implements the server side of the +TELNET virtual terminal protocol. It has been disabled by default in +FreeBSD since August 2001, and due to the lack of cryptographic security +in the TELNET protocol, it is strongly recommended that the SSH protocol +be used instead. The FreeBSD telnet daemon can be enabled via the +/etc/inetd.conf configuration file and the inetd(8) daemon. + +After a user is connected, telnetd executes the login(1) program or a +similar program specified by the -p argument. In order to do +so, it constructs an array of command line arguments which are passed to +execv(3). + +II. Problem Description + +An unexpected sequence of memory allocation failures combined with +insufficient error checking could result in the construction and +execution of an argument sequence that was not intended. + +III. Impact + +An attacker who controls the sequence of memory allocation failures and +success may cause login(1) to run without authentication and may be able +to cause misbehavior of login(1) replacements. + +No practical way of controlling these memory allocation failures is +known at this time. + +IV. Workaround + +No workaround is available, but systems not running the telnet daemon +are not vulnerable. + +Note that the telnet daemon is usually run via inetd, and consequently +will not show up in a process listing unless a connection is currently +active; to determine if it is enabled, run + +$ ps ax | grep telnetd | grep -v grep +$ grep telnetd /etc/inetd.conf | grep -vE '^#' + +If any output is produced, your system may be vulnerable. + +V. Solution + +Perform one of the following: + +1) Upgrade your vulnerable system to a supported FreeBSD stable or +release / security branch (releng) dated after the correction date. + +2) To update your vulnerable system via a binary patch: + +Systems running a RELEASE version of FreeBSD on the i386 or amd64 +platforms can be updated via the freebsd-update(8) utility: + +# freebsd-update fetch +# freebsd-update install + +3) To update your vulnerable system via a source code patch: + +The following patches have been verified to apply to the applicable +FreeBSD release branches. + +a) Download the relevant patch from the location below, and verify the +detached PGP signature using your PGP utility. + +# fetch https://security.FreeBSD.org/patches/SA-16:36/telnetd.patch +# fetch https://security.FreeBSD.org/patches/SA-16:36/telnetd.patch.asc +# gpg --verify telnetd.patch.asc + +b) Apply the patch. Execute the following commands as root: + +# cd /usr/src +# patch < /path/to/patch + +c) Recompile the operating system using buildworld and installworld as +described in . + +Kill any running telnetd processes, or reboot the system. + +VI. Correction details + +The following list contains the correction revision numbers for each +affected branch. + +Branch/path Revision +- ------------------------------------------------------------------------- +stable/9/ r309643 +releng/9.3/ r309637 +stable/10/ r309642 +releng/10.1/ r309636 +releng/10.2/ r309635 +releng/10.3/ r309634 +stable/11/ r309641 +releng/11.0/ r309633 +- ------------------------------------------------------------------------- + +To see which files were modified by a particular revision, run the +following command, replacing NNNNNN with the revision number, on a +machine with Subversion installed: + +# svn diff -cNNNNNN --summarize svn://svn.freebsd.org/base + +Or visit the following URL, replacing NNNNNN with the revision number: + + + +VII. References + + + +The latest revision of this advisory is available at + +-----BEGIN PGP SIGNATURE----- + +iQIcBAEBCgAGBQJYRw1uAAoJEO1n7NZdz2rnUC0P/3R7UoeNFknnYEXs25NnTS3h +oDZnGEbLloqQC4mAtPsC2v9WdSRh318J7UMOpko+uYlvxwsJe9TXRgUwP24atdtJ +a0Al8BvbmIHckIxG7cFJ6Xsw5NDXBgHo2JWBgdU2xvRafZYvFmjlGyxGrvg6Ok0s +LCz+cnOwni+J4R0CUHTb7eyoeW4HYsg5bVBnzmDwdqQTiig4PsIBVSu+VbOM8kTT +u7JCzxibzwm9TE0orxDBsY60//hbJRMm12SXj+tVJS3w+qK2iY+Aq02llyTqlGHd +Tpz4++d9UlS5QSPnu42ev/wzfPDZoxhbb5yciEUDSZA7vG5RD0pCfxfOf+8zORXA +PLp8XRrl76DJonULUjtNPo8xE3gFOztbUZyTFpxChXUPzZGp0oPRQgTIBTMEPejH +jC7O5ic0q7aA8UcQk5tqn6lNS6eK6z2UoKGYN4qCjTlC18s1u9dPwHzeSAzjg5YF +fHX0t/MB8zJ5ts0pUs6OTMOu6umrP4SUJF9hpACFG16vzjJ1S573tuPr9L4HMNCv +XTX9kjcFwmHqpbrFYW38Fk90x14TT3tigi+xYvCruS1XQeLQM48ThgYAdEboGJvT +8LGVI8rbwjaglrEk670RlnWVKQInqtPBmbV/GXL9AtE4zzsTHXDT/7iJ30pb4RJq +rA+cnK1Bog6FHCWGTxjF +=uYUg +-----END PGP SIGNATURE----- Property changes on: head/share/security/advisories/FreeBSD-SA-16:36.telnetd.asc ___________________________________________________________________ Added: fbsd:nokeywords ## -0,0 +1 ## +yes \ No newline at end of property Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: head/share/security/advisories/FreeBSD-SA-16:37.libc.asc =================================================================== --- head/share/security/advisories/FreeBSD-SA-16:37.libc.asc (nonexistent) +++ head/share/security/advisories/FreeBSD-SA-16:37.libc.asc (revision 49711) @@ -0,0 +1,139 @@ +-----BEGIN PGP SIGNED MESSAGE----- +Hash: SHA512 + +============================================================================= +FreeBSD-SA-16:37.libc Security Advisory + The FreeBSD Project + +Topic: link_ntoa(3) buffer overflow + +Category: core +Module: libc +Announced: 2016-12-06 +Affects: All supported versions of FreeBSD. +Corrected: 2016-12-06 18:53:21 UTC (stable/11, 11.0-STABLE) + 2016-12-06 18:49:38 UTC (releng/11.0, 11.0-RELEASE-p4) + 2016-12-06 18:53:46 UTC (stable/10, 10.3-STABLE) + 2016-12-06 18:49:48 UTC (releng/10.3, 10.3-RELEASE-p13) + 2016-12-06 18:49:54 UTC (releng/10.2, 10.2-RELEASE-p26) + 2016-12-06 18:49:59 UTC (releng/10.1, 10.1-RELEASE-p43) + 2016-12-06 18:54:04 UTC (stable/9, 9.3-STABLE) + 2016-12-06 18:50:06 UTC (releng/9.3, 9.3-RELEASE-p51) +CVE Name: CVE-2016-6559 + +For general information regarding FreeBSD Security Advisories, +including descriptions of the fields above, security branches, and the +following sections, please visit . + +I. Background + +The link_ntoa(3) function generates ASCII representation of a link-level +address and is avaliable as part of standard C library (libc). + +II. Problem Description + +A specially crafted argument can trigger a static buffer overflow in the +library, with possibility to rewrite following static buffers that belong to +other library functions. + +III. Impact + +Due to very limited use of the function in the existing applications, +and limited length of the overflow, exploitation of the vulnerability +does not seem feasible. None of the utilities and daemons in the base +system are known to be vulnerable. However, careful review of third +party software that may use the function was not performed. + +IV. Workaround + +No workaround is available. + +V. Solution + +Perform one of the following: + +1) Upgrade your vulnerable system to a supported FreeBSD stable or +release / security branch (releng) dated after the correction date. + +2) To update your vulnerable system via a binary patch: + +Systems running a RELEASE version of FreeBSD on the i386 or amd64 +platforms can be updated via the freebsd-update(8) utility: + +# freebsd-update fetch +# freebsd-update install + +Restart all daemons that use the library, or reboot the system. + +3) To update your vulnerable system via a source code patch: + +The following patches have been verified to apply to the applicable +FreeBSD release branches. + +a) Download the relevant patch from the location below, and verify the +detached PGP signature using your PGP utility. + +# fetch https://security.FreeBSD.org/patches/SA-16:37/libc.patch +# fetch https://security.FreeBSD.org/patches/SA-16:37/libc.patch.asc +# gpg --verify libc.patch.asc + +b) Apply the patch. Execute the following commands as root: + +# cd /usr/src +# patch < /path/to/patch + +c) Recompile the operating system using buildworld and installworld as +described in . + +Restart all daemons that use the library, or reboot the system. + +VI. Correction details + +The following list contains the correction revision numbers for each +affected branch. + +Branch/path Revision +- ------------------------------------------------------------------------- +stable/9/ r309646 +releng/9.3/ r309637 +stable/10/ r309645 +releng/10.1/ r309636 +releng/10.2/ r309635 +releng/10.3/ r309634 +stable/11/ r309644 +releng/11.0/ r309633 +- ------------------------------------------------------------------------- + +To see which files were modified by a particular revision, run the +following command, replacing NNNNNN with the revision number, on a +machine with Subversion installed: + +# svn diff -cNNNNNN --summarize svn://svn.freebsd.org/base + +Or visit the following URL, replacing NNNNNN with the revision number: + + + +VII. References + + + + +The latest revision of this advisory is available at + +-----BEGIN PGP SIGNATURE----- + +iQIcBAEBCgAGBQJYRw1vAAoJEO1n7NZdz2rnk5sP/18NuTRoit3jfa1uHCYMyTOB +vOGtNtn5xs8NNY4wAdYx2cF3CscTZEWyQtXWsMWzXgbWI0KrWteacGDaDlFwraCu +9/TJmkCQC5FCfYsgQFOpOPtMl9W+gY2ZrmEPXsfc/smjvIas3fPCBjnoRM2qQlfc +25YIut+S6OFhm2XM42t/jljbLs6b/PJikeKt7kEEEjKKXWHNwLEYjbtEyelKxD1i +1IBVe4Run2RajERg99yCznAGGvRo2hbGmnV59kDAilanJK+s3pzCOBFdnKyZd/2l +Ie8B/fKEXRJyFgJF7A9eSuElTV5fCFfX05AC3PXMoi+GsVPQqhEpNb1FvJoANiFL +l61nbqkM5KEteIWvf1udHZo6kjhYY4YlvutXW7o41XaUhnaO3dC+4+VpfTycH/no +j8kVFS1Y9oun31TTZ/+aQqnCfozAMKFaZtrZI3UkSR1kjz5Z5Rqrc4isBhXXP1dQ +QC87THCyW2D1+E0LvMyJEWKtjGMd8OO5KZjvTxcmxDSrqEOn+yGT1Lp8G/NLuQ4D +zcarPPl2eE0bikvL/T/k7OdpplTDXoaCOHiMIr02WpbJwipw6HD4FZrg1IQu/Db9 +2cHihr/tS1mbr7k/VKUyIZvQQhZ9j72m4wwBk0CFEG8DeZtMeSum1xgLTEjUerHe +rWrKG2feWv//R0BvVNhu +=8y53 +-----END PGP SIGNATURE----- Property changes on: head/share/security/advisories/FreeBSD-SA-16:37.libc.asc ___________________________________________________________________ Added: fbsd:nokeywords ## -0,0 +1 ## +yes \ No newline at end of property Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: head/share/security/advisories/FreeBSD-SA-16:38.bhyve.asc =================================================================== --- head/share/security/advisories/FreeBSD-SA-16:38.bhyve.asc (nonexistent) +++ head/share/security/advisories/FreeBSD-SA-16:38.bhyve.asc (revision 49711) @@ -0,0 +1,143 @@ +-----BEGIN PGP SIGNED MESSAGE----- +Hash: SHA512 + +============================================================================= +FreeBSD-SA-16:38.bhyve Security Advisory + The FreeBSD Project + +Topic: bhyve(8) virtual machine escape + +Category: core +Module: bhyve +Announced: 2016-12-06 +Credits: Felix Wilhelm +Affects: FreeBSD 10.x, FreeBSD 11.0 +Corrected: 2016-12-06 18:54:43 UTC (stable/11, 11.0-STABLE) + 2016-12-06 18:49:38 UTC (releng/11.0, 11.0-RELEASE-p4) + 2016-12-06 18:55:01 UTC (stable/10, 10.3-STABLE) + 2016-12-06 18:49:48 UTC (releng/10.3, 10.3-RELEASE-p13) + 2016-12-06 18:49:54 UTC (releng/10.2, 10.2-RELEASE-p26) + 2016-12-06 18:49:59 UTC (releng/10.1, 10.1-RELEASE-p43) +CVE Name: CVE-2016-1889 + +For general information regarding FreeBSD Security Advisories, +including descriptions of the fields above, security branches, and the +following sections, please visit . + +I. Background + +bhyve(8) is a hypervisor that supports running a variety of virtual +machines (guests). + +II. Problem Description + +The bounds checking of accesses to guest memory greater than 4GB by +device emulations is subject to integer overflow. + +III. Impact + +For a bhyve virtual machine with more than 3GB of guest memory configured, +a malicious guest could craft device descriptors that could give it access +to the heap of the bhyve process. Since the bhyve process is running as root, +this may allow guests to obtain full control of the hosts they're running on. + +IV. Workaround + +No workaround is available, however, systems not using bhyve(8) for +virtualization are not vulnerable. Additionally, systems using bhyve(8) with +3GB or less of configured guest memory are not vulnerable. + +V. Solution + +Upgrade your vulnerable system to a supported FreeBSD stable or +release / security branch (releng) dated after the correction date. + +No reboot is needed. Rather the bhyve(8) process for vulnerable virtual +machines should be restarted. + +Perform one of the following: + +1) Upgrade your vulnerable system to a supported FreeBSD stable or +release / security branch (releng) dated after the correction date. + +2) To update your vulnerable system via a binary patch: + +Systems running a RELEASE version of FreeBSD on the amd64 +platform can be updated via the freebsd-update(8) utility: + +# freebsd-update fetch +# freebsd-update install + +3) To update your vulnerable system via a source code patch: + +The following patches have been verified to apply to the applicable +FreeBSD release branches. + +a) Download the relevant patch from the location below, and verify the +detached PGP signature using your PGP utility. + +[FreeBSD 11.0, FreeBSD 10.3] +# fetch https://security.FreeBSD.org/patches/SA-16:38/bhyve.patch +# fetch https://security.FreeBSD.org/patches/SA-16:38/bhyve.patch.asc +# gpg --verify bhyve.patch.asc + +[FreeBSD 10.2, FreeBSD 10.1] +# fetch https://security.FreeBSD.org/patches/SA-16:38/bhyve-10.patch +# fetch https://security.FreeBSD.org/patches/SA-16:38/bhyve-10.patch.asc +# gpg --verify bhyve-10.patch.asc + +b) Apply the patch. Execute the following commands as root: + +# cd /usr/src +# patch < /path/to/patch + +Recompile the operating system using buildworld and installworld as +described in . + +VI. Correction details + +The following list contains the correction revision numbers for each +affected branch. + +Branch/path Revision +- ------------------------------------------------------------------------- +stable/10/ r309648 +releng/10.1/ r309636 +releng/10.2/ r309635 +releng/10.3/ r309634 +stable/11/ r309647 +releng/11.0/ r309633 +- ------------------------------------------------------------------------- + +To see which files were modified by a particular revision, run the +following command, replacing NNNNNN with the revision number, on a +machine with Subversion installed: + +# svn diff -cNNNNNN --summarize svn://svn.freebsd.org/base + +Or visit the following URL, replacing NNNNNN with the revision number: + + + +VII. References + + + +The latest revision of this advisory is available at + +-----BEGIN PGP SIGNATURE----- + +iQIcBAEBCgAGBQJYRw1wAAoJEO1n7NZdz2rnepoP/1b6uXh8BFW8Qi9cVyfUkldC +aRfAdmE3azyJCwTY2cipIA+qp9SJUxnLf1lPicERIPZY6iiC6Zm1Qi+cfwCvgczu +ksY9aYOM7/v1jKuUrPf7tJZ5OokRzkL8W2uCKqAn2BODBK1mA4yy8yGthgyCT6bH +JzvINPnlQzJKHCdp/8goRVITxa+kMF7UBbpPDAkHuBNKKNRLOYb50Z9G7BZp9/u6 +/Y8avPVCOnU7WKDehG6FgyfE0Z+pUw6dAgpYNblsdQc148xGCSoHyHjXIX1jHzCv +ZChUhj+6m7CQkjh/GG6x1Bz1lCcsIgsnPAAuQC0WqsaQRnUWJXjTyPMHwkxIHlD7 +sFGPdM4RdMI0O95xMm9Dy05baNsAtBr6DExd48jFv/qbUio9FhUNUJ5rfQEAnyp2 +aAZL34rd90KPFn5zp8EhskOPWGJp7lr+5FpV1m85R07qRES9875eWWYUW5H+yZK+ +kwUcRKiYyvAFTx7Ag38pCtH4SVZ4zRV0mBZnOvchNosMSJz+tZYxApaXHY/nBJck +wCr+v4DlB9x4LKt9CnB1ow+YqVsMuPyXwyj4e9Pyw/zkvW1aA/TJeUonmm1c2vI4 +07b64wnTsvLGgbhN2ei8LPtAEwpN/DBn7D098Zwf4CfCGQ2VZQeC5AjyTSX9bvy/ +WnKlRTDLDrFSpAD/1/Dz +=ts3q +-----END PGP SIGNATURE----- Property changes on: head/share/security/advisories/FreeBSD-SA-16:38.bhyve.asc ___________________________________________________________________ Added: fbsd:nokeywords ## -0,0 +1 ## +yes \ No newline at end of property Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: head/share/security/patches/EN-16:19/tzcode.patch =================================================================== --- head/share/security/patches/EN-16:19/tzcode.patch (nonexistent) +++ head/share/security/patches/EN-16:19/tzcode.patch (revision 49711) @@ -0,0 +1,70 @@ +--- contrib/tzcode/zic/zdump.c.orig ++++ contrib/tzcode/zic/zdump.c +@@ -212,24 +212,16 @@ + return; + cp = abbrp; + wp = NULL; +- while (isascii((unsigned char) *cp) && isalpha((unsigned char) *cp)) ++ while (isascii((unsigned char) *cp) && ++ (isalnum((unsigned char)*cp) || *cp == '-' || *cp == '+')) + ++cp; +- if (cp - abbrp == 0) +- wp = _("lacks alphabetic at start"); +- else if (cp - abbrp < 3) +- wp = _("has fewer than 3 alphabetics"); ++ if (cp - abbrp < 3) ++ wp = _("has fewer than 3 characters"); + else if (cp - abbrp > 6) +- wp = _("has more than 6 alphabetics"); +- if (wp == NULL && (*cp == '+' || *cp == '-')) { +- ++cp; +- if (isascii((unsigned char) *cp) && +- isdigit((unsigned char) *cp)) +- if (*cp++ == '1' && *cp >= '0' && *cp <= '4') +- ++cp; +- if (*cp != '\0') +- wp = _("differs from POSIX standard"); +- } +- if (wp == NULL) ++ wp = _("has more than 6 characters"); ++ else if (*cp) ++ wp = "has characters other than ASCII alphanumerics, '-' or '+'"; ++ else + return; + (void) fflush(stdout); + (void) fprintf(stderr, +--- contrib/tzcode/zic/zic.c.orig ++++ contrib/tzcode/zic/zic.c +@@ -2615,29 +2615,15 @@ + register const char * cp; + register char * wp; + +- /* +- ** Want one to ZIC_MAX_ABBR_LEN_WO_WARN alphabetics +- ** optionally followed by a + or - and a number from 1 to 14. +- */ + cp = string; + wp = NULL; + while (isascii((unsigned char) *cp) && +- isalpha((unsigned char) *cp)) ++ (isalnum((unsigned char)*cp) || *cp == '-' || *cp == '+')) + ++cp; +- if (cp - string == 0) +-wp = _("time zone abbreviation lacks alphabetic at start"); + if (noise && cp - string > 3) +-wp = _("time zone abbreviation has more than 3 alphabetics"); ++wp = _("time zone abbreviation has more than 3 characters"); + if (cp - string > ZIC_MAX_ABBR_LEN_WO_WARN) +-wp = _("time zone abbreviation has too many alphabetics"); +- if (wp == NULL && (*cp == '+' || *cp == '-')) { +- ++cp; +- if (isascii((unsigned char) *cp) && +- isdigit((unsigned char) *cp)) +- if (*cp++ == '1' && +- *cp >= '0' && *cp <= '4') +- ++cp; +- } ++wp = _("time zone abbreviation has too many characters"); + if (*cp != '\0') + wp = _("time zone abbreviation differs from POSIX standard"); + if (wp != NULL) { Property changes on: head/share/security/patches/EN-16:19/tzcode.patch ___________________________________________________________________ Added: fbsd:nokeywords ## -0,0 +1 ## +yes \ No newline at end of property Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: head/share/security/patches/EN-16:19/tzcode.patch.asc =================================================================== --- head/share/security/patches/EN-16:19/tzcode.patch.asc (nonexistent) +++ head/share/security/patches/EN-16:19/tzcode.patch.asc (revision 49711) @@ -0,0 +1,16 @@ +-----BEGIN PGP SIGNATURE----- + +iQIcBAABCgAGBQJYRw1pAAoJEO1n7NZdz2rn52EP/itjGSb9xqDAmCNvcNxFgPvJ +fBZ+bBre8eh908lmMbnLJvXRmz/wTxljqmt+6dHwsoAPDo+FGLudZyWTrA2dqTZm +fPu8GBTtFlynmwAqXjNePTk+Z4EcqkY1ZwyNuJuOVtnsOpqTb9gTRDlNyrVwcz19 +IlUUJuylCC7hf7v51nheVXY799EywUYznKqPfsfTp0qRxQfwvi1dku1nbCc/dR+/ +qjLhFzl58yjiprpnWxUsU+SJKie2svsM9UEg62aZgs7ZWXZ2RP7QP4rSrwJSf5x1 +6NI7PUM17HqQK1peG8pwwoeeKjP7r1kbFY5udGHY/KWrtLg/0U2erENScUvv8RkJ +8Dl8FMdWUpoWd3/Xs/W82b0r0sEVDS65JPZJNYy2iMegZUHji6+y1i4UUywhXtoj +5GU0p1voD8g+6JmP90NC7w2mg7UgYvBovW9osKH5s01CntG+XmWoQLwCCHWJwK9G +Uan949xMT5VoaUn9UyXhLQ9xAD5mUTkNRy8JFbUjblBR6Rrk1mdHdhZq6I3pQ/3i +QSsH44cyrVLCZ3j0AeITPZDtvN8Iw34D8yM0uTenRXWTRdzQEEFBoxwl7QBGD3I6 +Og9lZJ5J53GCx37vyMmyb+FHaMjZnWFBMUDnrNfK0eImlEXjSH797Iz7JAlDEv2e +jSrQ0ZFzbbUgMN9f1xxj +=DGoh +-----END PGP SIGNATURE----- Property changes on: head/share/security/patches/EN-16:19/tzcode.patch.asc ___________________________________________________________________ Added: fbsd:nokeywords ## -0,0 +1 ## +yes \ No newline at end of property Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: head/share/security/patches/EN-16:20/tzdata-10.1.patch =================================================================== --- head/share/security/patches/EN-16:20/tzdata-10.1.patch (nonexistent) +++ head/share/security/patches/EN-16:20/tzdata-10.1.patch (revision 49711) @@ -0,0 +1,15859 @@ +--- contrib/tzdata/CONTRIBUTING.orig ++++ contrib/tzdata/CONTRIBUTING +@@ -0,0 +1,73 @@ ++Contributing to the tz code and data ++ ++The time zone database is by no means authoritative: governments ++change timekeeping rules erratically and sometimes with little ++warning, the data entries do not cover all of civil time before ++1970, and undoubtedly errors remain in the code and data. Feel ++free to fill gaps or fix mistakes, and please email improvements ++to tz@iana.org for use in the future. ++ ++To email small changes, please run a POSIX shell command like ++'diff -u old/europe new/europe >myfix.patch', and attach ++myfix.patch to the email. ++ ++For more-elaborate changes, please read the Theory file and browse ++the mailing list archives for ++examples of patches that tend to work well. Ideally, additions to ++data should contain commentary citing reliable sources as ++justification. ++ ++Please submit changes against either the latest release in ++ or the master branch of the experimental ++Git repository. If you use Git the following workflow may be helpful: ++ ++ * Copy the experimental repository. ++ ++ git clone https://github.com/eggert/tz.git ++ cd tz ++ ++ * Get current with the master branch. ++ ++ git checkout master ++ git pull ++ ++ * Switch to a new branch for the changes. Choose a different ++ branch name for each change set. ++ ++ git checkout -b mybranch ++ ++ * Edit source files. Include commentary that justifies the ++ changes by citing reliable sources. ++ ++ * Debug the changes, e.g.: ++ ++ make check ++ make install ++ ./zdump -v America/Los_Angeles ++ ++ * For each separable change, commit it in the new branch, e.g.: ++ ++ git add northamerica ++ git commit ++ ++ See recent 'git log' output for the commit-message style. ++ ++ * Create patch files 0001-*, 0002-*, ... ++ ++ git format-patch master ++ ++ * After reviewing the patch files, send the patches to tz@iana.org ++ for others to review. ++ ++ git send-email master ++ ++ * Start anew by getting current with the master branch again ++ (the second step above). ++ ++Please do not create issues or pull requests on GitHub, as the ++proper procedure for proposing and distributing patches is via ++email as illustrated above. ++ ++----- ++ ++This file is in the public domain. +--- contrib/tzdata/LICENSE.orig ++++ contrib/tzdata/LICENSE +@@ -0,0 +1,4 @@ ++With a few exceptions, all files in the tz code and data (including ++this one) are in the public domain. The exceptions are date.c, ++newstrftime.3, and strftime.c, which contain material derived from BSD ++and which use the BSD 3-clause license. +--- contrib/tzdata/Makefile.orig ++++ contrib/tzdata/Makefile +@@ -0,0 +1,793 @@ ++# This file is in the public domain, so clarified as of ++# 2009-05-17 by Arthur David Olson. ++ ++# Package name for the code distribution. ++PACKAGE= tzcode ++ ++# Version number for the distribution, overridden in the 'tarballs' rule below. ++VERSION= unknown ++ ++# Email address for bug reports. ++BUGEMAIL= tz@iana.org ++ ++# Change the line below for your time zone (after finding the zone you want in ++# the time zone files, or adding it to a time zone file). ++# Alternately, if you discover you've got the wrong time zone, you can just ++# zic -l rightzone ++# to correct things. ++# Use the command ++# make zonenames ++# to get a list of the values you can use for LOCALTIME. ++ ++LOCALTIME= GMT ++ ++# If you want something other than Eastern United States time as a template ++# for handling POSIX-style time zone environment variables, ++# change the line below (after finding the zone you want in the ++# time zone files, or adding it to a time zone file). ++# (When a POSIX-style environment variable is handled, the rules in the ++# template file are used to determine "spring forward" and "fall back" days and ++# times; the environment variable itself specifies UT offsets of standard and ++# summer time.) ++# Alternately, if you discover you've got the wrong time zone, you can just ++# zic -p rightzone ++# to correct things. ++# Use the command ++# make zonenames ++# to get a list of the values you can use for POSIXRULES. ++# If you want POSIX compatibility, use "America/New_York". ++ ++POSIXRULES= America/New_York ++ ++# Also see TZDEFRULESTRING below, which takes effect only ++# if the time zone files cannot be accessed. ++ ++# Everything gets put in subdirectories of. . . ++ ++TOPDIR= /usr/local ++ ++# "Compiled" time zone information is placed in the "TZDIR" directory ++# (and subdirectories). ++# Use an absolute path name for TZDIR unless you're just testing the software. ++ ++TZDIR_BASENAME= zoneinfo ++TZDIR= $(TOPDIR)/etc/$(TZDIR_BASENAME) ++ ++# Types to try, as an alternative to time_t. int64_t should be first. ++TIME_T_ALTERNATIVES= int64_t int32_t uint32_t uint64_t ++ ++# The "tzselect", "zic", and "zdump" commands get installed in. . . ++ ++ETCDIR= $(TOPDIR)/etc ++ ++# If you "make INSTALL", the "date" command gets installed in. . . ++ ++BINDIR= $(TOPDIR)/bin ++ ++# Manual pages go in subdirectories of. . . ++ ++MANDIR= $(TOPDIR)/man ++ ++# Library functions are put in an archive in LIBDIR. ++ ++LIBDIR= $(TOPDIR)/lib ++ ++# If you always want time values interpreted as "seconds since the epoch ++# (not counting leap seconds)", use ++# REDO= posix_only ++# below. If you always want right time values interpreted as "seconds since ++# the epoch" (counting leap seconds)", use ++# REDO= right_only ++# below. If you want both sets of data available, with leap seconds not ++# counted normally, use ++# REDO= posix_right ++# below. If you want both sets of data available, with leap seconds counted ++# normally, use ++# REDO= right_posix ++# below. POSIX mandates that leap seconds not be counted; for compatibility ++# with it, use "posix_only" or "posix_right". ++ ++REDO= posix_right ++ ++# If you want out-of-scope and often-wrong data from the file 'backzone', use ++# PACKRATDATA= backzone ++# To omit this data, use ++# PACKRATDATA= ++ ++PACKRATDATA= ++ ++# Since "." may not be in PATH... ++ ++YEARISTYPE= ./yearistype ++ ++# Non-default libraries needed to link. ++LDLIBS= ++ ++# Add the following to the end of the "CFLAGS=" line as needed. ++# -DBIG_BANG=-9999999LL if the Big Bang occurred at time -9999999 (see zic.c) ++# -DHAVE_DECL_ASCTIME_R=0 if does not declare asctime_r ++# -DHAVE_DIRECT_H if mkdir needs (MS-Windows) ++# -DHAVE_DOS_FILE_NAMES if file names have drive specifiers etc. (MS-DOS) ++# -DHAVE_GETTEXT=1 if 'gettext' works (e.g., GNU/Linux, FreeBSD, Solaris) ++# -DHAVE_INCOMPATIBLE_CTIME_R=1 if your system's time.h declares ++# ctime_r and asctime_r incompatibly with the POSIX standard ++# (Solaris when _POSIX_PTHREAD_SEMANTICS is not defined). ++# -DHAVE_INTTYPES_H=1 if you have a pre-C99 compiler with "inttypes.h" ++# -DHAVE_LINK=0 if your system lacks a link function ++# -DHAVE_LOCALTIME_R=0 if your system lacks a localtime_r function ++# -DHAVE_LOCALTIME_RZ=0 if you do not want zdump to use localtime_rz ++# This defaults to 1 if a working localtime_rz seems to be available. ++# localtime_rz can make zdump significantly faster, but is nonstandard. ++# -DHAVE_POSIX_DECLS=0 if your system's include files do not declare ++# functions like 'link' or variables like 'tzname' required by POSIX ++# -DHAVE_STDINT_H=1 if you have a pre-C99 compiler with "stdint.h" ++# -DHAVE_STRFTIME_L=1 if declares locale_t and strftime_l ++# This defaults to 0 if _POSIX_VERSION < 200809, 1 otherwise. ++# -DHAVE_STRDUP=0 if your system lacks the strdup function ++# -DHAVE_SYMLINK=0 if your system lacks the symlink function ++# -DHAVE_SYS_STAT_H=0 if your compiler lacks a "sys/stat.h" ++# -DHAVE_SYS_WAIT_H=0 if your compiler lacks a "sys/wait.h" ++# -DHAVE_TZSET=0 if your system lacks a tzset function ++# -DHAVE_UNISTD_H=0 if your compiler lacks a "unistd.h" (Microsoft C++ 7?) ++# -DEPOCH_LOCAL=1 if the 'time' function returns local time not UT ++# -DEPOCH_OFFSET=N if the 'time' function returns a value N greater ++# than what POSIX specifies, assuming local time is UT. ++# For example, N is 252460800 on AmigaOS. ++# -DNO_RUN_TIME_WARNINGS_ABOUT_YEAR_2000_PROBLEMS_THANK_YOU=1 ++# if you do not want run time warnings about formats that may cause ++# year 2000 grief ++# -Dssize_t=long on ancient hosts that lack ssize_t ++# -DTHREAD_SAFE=1 to make localtime.c thread-safe, as POSIX requires; ++# not needed by the main-program tz code, which is single-threaded. ++# Append other compiler flags as needed, e.g., -pthread on GNU/Linux. ++# -Dtime_tz=\"T\" to use T as the time_t type, rather than the system time_t ++# -DTZ_DOMAIN=\"foo\" to use "foo" for gettext domain name; default is "tz" ++# -DTZ_DOMAINDIR=\"/path\" to use "/path" for gettext directory; ++# the default is system-supplied, typically "/usr/lib/locale" ++# -DTZDEFRULESTRING=\",date/time,date/time\" to default to the specified ++# DST transitions if the time zone files cannot be accessed ++# -DUNINIT_TRAP=1 if reading uninitialized storage can cause problems ++# other than simply getting garbage data ++# -DUSE_LTZ=0 to build zdump with the system time zone library ++# Also set TZDOBJS=zdump.o and CHECK_TIME_T_ALTERNATIVES= below. ++# -DZIC_MAX_ABBR_LEN_WO_WARN=3 ++# (or some other number) to set the maximum time zone abbreviation length ++# that zic will accept without a warning (the default is 6) ++# $(GCC_DEBUG_FLAGS) if you are using recent GCC and want lots of checking ++GCC_DEBUG_FLAGS = -Dlint -g3 -O3 -fno-common -fstrict-aliasing \ ++ -Wall -Wextra \ ++ -Wbad-function-cast -Wcast-align -Wdate-time \ ++ -Wdeclaration-after-statement \ ++ -Wdouble-promotion \ ++ -Wformat=2 -Winit-self -Wjump-misses-init \ ++ -Wlogical-op -Wmissing-prototypes -Wnested-externs \ ++ -Wold-style-definition -Woverlength-strings -Wpointer-arith \ ++ -Wshadow -Wstrict-prototypes -Wsuggest-attribute=const \ ++ -Wsuggest-attribute=format -Wsuggest-attribute=noreturn \ ++ -Wsuggest-attribute=pure -Wtrampolines \ ++ -Wunused -Wwrite-strings \ ++ -Wno-address -Wno-format-nonliteral -Wno-sign-compare \ ++ -Wno-type-limits -Wno-unused-parameter ++# ++# If you want to use System V compatibility code, add ++# -DUSG_COMPAT ++# to the end of the "CFLAGS=" line. This arrange for "timezone" and "daylight" ++# variables to be kept up-to-date by the time conversion functions. Neither ++# "timezone" nor "daylight" is described in X3J11's work. ++# ++# If your system has a "GMT offset" field in its "struct tm"s ++# (or if you decide to add such a field in your system's "time.h" file), ++# add the name to a define such as ++# -DTM_GMTOFF=tm_gmtoff ++# to the end of the "CFLAGS=" line. If not defined, the code attempts to ++# guess TM_GMTOFF from other macros; define NO_TM_GMTOFF to suppress this. ++# Similarly, if your system has a "zone abbreviation" field, define ++# -DTM_ZONE=tm_zone ++# and define NO_TM_ZONE to suppress any guessing. These two fields are not ++# required by POSIX, but are widely available on GNU/Linux and BSD systems. ++# ++# If you want functions that were inspired by early versions of X3J11's work, ++# add ++# -DSTD_INSPIRED ++# to the end of the "CFLAGS=" line. This arranges for the functions ++# "tzsetwall", "offtime", "timelocal", "timegm", "timeoff", ++# "posix2time", and "time2posix" to be added to the time conversion library. ++# "tzsetwall" is like "tzset" except that it arranges for local wall clock ++# time (rather than the time specified in the TZ environment variable) ++# to be used. ++# "offtime" is like "gmtime" except that it accepts a second (long) argument ++# that gives an offset to add to the time_t when converting it. ++# "timelocal" is equivalent to "mktime". ++# "timegm" is like "timelocal" except that it turns a struct tm into ++# a time_t using UT (rather than local time as "timelocal" does). ++# "timeoff" is like "timegm" except that it accepts a second (long) argument ++# that gives an offset to use when converting to a time_t. ++# "posix2time" and "time2posix" are described in an included manual page. ++# X3J11's work does not describe any of these functions. ++# Sun has provided "tzsetwall", "timelocal", and "timegm" in SunOS 4.0. ++# These functions may well disappear in future releases of the time ++# conversion package. ++# ++# If you don't want functions that were inspired by NetBSD, add ++# -DNETBSD_INSPIRED=0 ++# to the end of the "CFLAGS=" line. Otherwise, the functions ++# "localtime_rz", "mktime_z", "tzalloc", and "tzfree" are added to the ++# time library, and if STD_INSPIRED is also defined the functions ++# "posix2time_z" and "time2posix_z" are added as well. ++# The functions ending in "_z" (or "_rz") are like their unsuffixed ++# (or suffixed-by-"_r") counterparts, except with an extra first ++# argument of opaque type timezone_t that specifies the time zone. ++# "tzalloc" allocates a timezone_t value, and "tzfree" frees it. ++# ++# If you want to allocate state structures in localtime, add ++# -DALL_STATE ++# to the end of the "CFLAGS=" line. Storage is obtained by calling malloc. ++# ++# If you want an "altzone" variable (a la System V Release 3.1), add ++# -DALTZONE ++# to the end of the "CFLAGS=" line. ++# This variable is not described in X3J11's work. ++# ++# NIST-PCTS:151-2, Version 1.4, (1993-12-03) is a test suite put ++# out by the National Institute of Standards and Technology ++# which claims to test C and Posix conformance. If you want to pass PCTS, add ++# -DPCTS ++# to the end of the "CFLAGS=" line. ++# ++# If you want strict compliance with XPG4 as of 1994-04-09, add ++# -DXPG4_1994_04_09 ++# to the end of the "CFLAGS=" line. This causes "strftime" to always return ++# 53 as a week number (rather than 52 or 53) for those days in January that ++# before the first Monday in January when a "%V" format is used and January 1 ++# falls on a Friday, Saturday, or Sunday. ++ ++CFLAGS= ++ ++# Linker flags. Default to $(LFLAGS) for backwards compatibility ++# to release 2012h and earlier. ++ ++LDFLAGS= $(LFLAGS) ++ ++# For leap seconds, this Makefile uses LEAPSECONDS='-L leapseconds' in ++# submake command lines. The default is no leap seconds. ++ ++LEAPSECONDS= ++ ++# The zic command and its arguments. ++ ++zic= ./zic ++ZIC= $(zic) $(ZFLAGS) ++ ++ZFLAGS= ++ ++# How to use zic to install tz binary files. ++ ++ZIC_INSTALL= $(ZIC) -y $(YEARISTYPE) -d $(DESTDIR)$(TZDIR) $(LEAPSECONDS) ++ ++# The name of a Posix-compliant 'awk' on your system. ++AWK= awk ++ ++# The full path name of a Posix-compliant shell, preferably one that supports ++# the Korn shell's 'select' statement as an extension. ++# These days, Bash is the most popular. ++# It should be OK to set this to /bin/sh, on platforms where /bin/sh ++# lacks 'select' or doesn't completely conform to Posix, but /bin/bash ++# is typically nicer if it works. ++KSHELL= /bin/bash ++ ++# The path where SGML DTDs are kept and the catalog file(s) to use when ++# validating. The default should work on both Debian and Red Hat. ++SGML_TOPDIR= /usr ++SGML_DTDDIR= $(SGML_TOPDIR)/share/xml/w3c-sgml-lib/schema/dtd ++SGML_SEARCH_PATH= $(SGML_DTDDIR)/REC-html401-19991224 ++SGML_CATALOG_FILES= \ ++ $(SGML_TOPDIR)/share/doc/w3-recs/html/www.w3.org/TR/1999/REC-html401-19991224/HTML4.cat:$(SGML_TOPDIR)/share/sgml/html/4.01/HTML4.cat ++ ++# The name, arguments and environment of a program to validate your web pages. ++# See for a validator, and ++# for a validation library. ++VALIDATE = nsgmls ++VALIDATE_FLAGS = -s -B -wall -wno-unused-param ++VALIDATE_ENV = \ ++ SGML_CATALOG_FILES=$(SGML_CATALOG_FILES) \ ++ SGML_SEARCH_PATH=$(SGML_SEARCH_PATH) \ ++ SP_CHARSET_FIXED=YES \ ++ SP_ENCODING=UTF-8 ++ ++# This expensive test requires USE_LTZ. ++# To suppress it, define this macro to be empty. ++CHECK_TIME_T_ALTERNATIVES = check_time_t_alternatives ++ ++# SAFE_CHAR is a regular expression that matches a safe character. ++# Some parts of this distribution are limited to safe characters; ++# others can use any UTF-8 character. ++# For now, the safe characters are a safe subset of ASCII. ++# The caller must set the shell variable 'sharp' to the character '#', ++# since Makefile macros cannot contain '#'. ++# TAB_CHAR is a single tab character, in single quotes. ++TAB_CHAR= ' ' ++SAFE_CHARSET1= $(TAB_CHAR)' !\"'$$sharp'$$%&'\''()*+,./0123456789:;<=>?@' ++SAFE_CHARSET2= 'ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\^_`' ++SAFE_CHARSET3= 'abcdefghijklmnopqrstuvwxyz{|}~' ++SAFE_CHARSET= $(SAFE_CHARSET1)$(SAFE_CHARSET2)$(SAFE_CHARSET3) ++SAFE_CHAR= '[]'$(SAFE_CHARSET)'-]' ++ ++# OK_CHAR matches any character allowed in the distributed files. ++# This is the same as SAFE_CHAR, except that multibyte letters are ++# also allowed so that commentary can contain people's names and quote ++# non-English sources. For non-letters the sources are limited to ++# ASCII renderings for the convenience of maintainers whose text editors ++# mishandle UTF-8 by default (e.g., XEmacs 21.4.22). ++OK_CHAR= '[][:alpha:]'$(SAFE_CHARSET)'-]' ++ ++# SAFE_LINE matches a line of safe characters. ++# SAFE_SHARP_LINE is similar, except any OK character can follow '#'; ++# this is so that comments can contain non-ASCII characters. ++# OK_LINE matches a line of OK characters. ++SAFE_LINE= '^'$(SAFE_CHAR)'*$$' ++SAFE_SHARP_LINE='^'$(SAFE_CHAR)'*('$$sharp$(OK_CHAR)'*)?$$' ++OK_LINE= '^'$(OK_CHAR)'*$$' ++ ++# Flags to give 'tar' when making a distribution. ++# Try to use flags appropriate for GNU tar. ++GNUTARFLAGS= --numeric-owner --owner=0 --group=0 --mode=go+u,go-w --sort=name ++TARFLAGS= `if tar $(GNUTARFLAGS) --version >/dev/null 2>&1; \ ++ then echo $(GNUTARFLAGS); \ ++ else :; \ ++ fi` ++ ++# Flags to give 'gzip' when making a distribution. ++GZIPFLAGS= -9n ++ ++############################################################################### ++ ++#MAKE= make ++ ++cc= cc ++CC= $(cc) -DTZDIR=\"$(TZDIR)\" ++ ++AR= ar ++ ++# ':' on typical hosts; 'ranlib' on the ancient hosts that still need ranlib. ++RANLIB= : ++ ++TZCOBJS= zic.o ++TZDOBJS= zdump.o localtime.o asctime.o ++DATEOBJS= date.o localtime.o strftime.o asctime.o ++LIBSRCS= localtime.c asctime.c difftime.c ++LIBOBJS= localtime.o asctime.o difftime.o ++HEADERS= tzfile.h private.h ++NONLIBSRCS= zic.c zdump.c ++NEWUCBSRCS= date.c strftime.c ++SOURCES= $(HEADERS) $(LIBSRCS) $(NONLIBSRCS) $(NEWUCBSRCS) \ ++ tzselect.ksh workman.sh ++MANS= newctime.3 newstrftime.3 newtzset.3 time2posix.3 \ ++ tzfile.5 tzselect.8 zic.8 zdump.8 ++MANTXTS= newctime.3.txt newstrftime.3.txt newtzset.3.txt \ ++ time2posix.3.txt \ ++ tzfile.5.txt tzselect.8.txt zic.8.txt zdump.8.txt \ ++ date.1.txt ++COMMON= CONTRIBUTING LICENSE Makefile NEWS README Theory version ++WEB_PAGES= tz-art.htm tz-how-to.html tz-link.htm ++DOCS= $(MANS) date.1 $(MANTXTS) $(WEB_PAGES) ++PRIMARY_YDATA= africa antarctica asia australasia \ ++ europe northamerica southamerica ++YDATA= $(PRIMARY_YDATA) pacificnew etcetera backward ++NDATA= systemv factory ++TDATA= $(YDATA) $(NDATA) ++ZONETABLES= zone1970.tab zone.tab ++TABDATA= iso3166.tab leapseconds $(ZONETABLES) ++LEAP_DEPS= leapseconds.awk leap-seconds.list ++DATA= $(YDATA) $(NDATA) backzone $(TABDATA) \ ++ leap-seconds.list yearistype.sh ++AWK_SCRIPTS= checklinks.awk checktab.awk leapseconds.awk ++MISC= $(AWK_SCRIPTS) zoneinfo2tdf.pl ++TZS_YEAR= 2050 ++TZS= to$(TZS_YEAR).tzs ++TZS_NEW= to$(TZS_YEAR)new.tzs ++TZS_DEPS= $(PRIMARY_YDATA) asctime.c localtime.c \ ++ private.h tzfile.h zdump.c zic.c ++ENCHILADA= $(COMMON) $(DOCS) $(SOURCES) $(DATA) $(MISC) $(TZS) ++ ++# Consult these files when deciding whether to rebuild the 'version' file. ++# This list is not the same as the output of 'git ls-files', since ++# .gitignore is not distributed. ++VERSION_DEPS= \ ++ CONTRIBUTING LICENSE Makefile NEWS README Theory \ ++ africa antarctica asctime.c asia australasia \ ++ backward backzone \ ++ checklinks.awk checktab.awk \ ++ date.1 date.c difftime.c \ ++ etcetera europe factory iso3166.tab \ ++ leap-seconds.list leapseconds.awk localtime.c \ ++ newctime.3 newstrftime.3 newtzset.3 northamerica \ ++ pacificnew private.h \ ++ southamerica strftime.c systemv \ ++ time2posix.3 tz-art.htm tz-how-to.html tz-link.htm \ ++ tzfile.5 tzfile.h tzselect.8 tzselect.ksh \ ++ workman.sh yearistype.sh \ ++ zdump.8 zdump.c zic.8 zic.c \ ++ zone.tab zone1970.tab zoneinfo2tdf.pl ++ ++# And for the benefit of csh users on systems that assume the user ++# shell should be used to handle commands in Makefiles. . . ++ ++SHELL= /bin/sh ++ ++all: tzselect yearistype zic zdump libtz.a $(TABDATA) ++ ++ALL: all date $(ENCHILADA) ++ ++install: all $(DATA) $(REDO) $(MANS) ++ mkdir -p $(DESTDIR)$(ETCDIR) $(DESTDIR)$(TZDIR) \ ++ $(DESTDIR)$(LIBDIR) \ ++ $(DESTDIR)$(MANDIR)/man3 $(DESTDIR)$(MANDIR)/man5 \ ++ $(DESTDIR)$(MANDIR)/man8 ++ $(ZIC_INSTALL) -l $(LOCALTIME) -p $(POSIXRULES) ++ cp -f iso3166.tab $(ZONETABLES) $(DESTDIR)$(TZDIR)/. ++ cp tzselect zic zdump $(DESTDIR)$(ETCDIR)/. ++ cp libtz.a $(DESTDIR)$(LIBDIR)/. ++ $(RANLIB) $(DESTDIR)$(LIBDIR)/libtz.a ++ cp -f newctime.3 newtzset.3 $(DESTDIR)$(MANDIR)/man3/. ++ cp -f tzfile.5 $(DESTDIR)$(MANDIR)/man5/. ++ cp -f tzselect.8 zdump.8 zic.8 $(DESTDIR)$(MANDIR)/man8/. ++ ++INSTALL: ALL install date.1 ++ mkdir -p $(DESTDIR)$(BINDIR) $(DESTDIR)$(MANDIR)/man1 ++ cp date $(DESTDIR)$(BINDIR)/. ++ cp -f date.1 $(DESTDIR)$(MANDIR)/man1/. ++ ++version: $(VERSION_DEPS) ++ { (type git) >/dev/null 2>&1 && \ ++ V=`git describe --match '[0-9][0-9][0-9][0-9][a-z]*' \ ++ --abbrev=7 --dirty` || \ ++ V=$(VERSION); } && \ ++ printf '%s\n' "$$V" >$@.out ++ mv $@.out $@ ++ ++version.h: version ++ VERSION=`cat version` && printf '%s\n' \ ++ 'static char const PKGVERSION[]="($(PACKAGE)) ";' \ ++ "static char const TZVERSION[]=\"$$VERSION\";" \ ++ 'static char const REPORT_BUGS_TO[]="$(BUGEMAIL)";' \ ++ >$@.out ++ mv $@.out $@ ++ ++zdump: $(TZDOBJS) ++ $(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(TZDOBJS) $(LDLIBS) ++ ++zic: $(TZCOBJS) ++ $(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(TZCOBJS) $(LDLIBS) ++ ++yearistype: yearistype.sh ++ cp yearistype.sh yearistype ++ chmod +x yearistype ++ ++leapseconds: $(LEAP_DEPS) ++ $(AWK) -f leapseconds.awk leap-seconds.list >$@.out ++ mv $@.out $@ ++ ++# Arguments to pass to submakes of install_data. ++# They can be overridden by later submake arguments. ++INSTALLARGS = \ ++ DESTDIR=$(DESTDIR) \ ++ LEAPSECONDS='$(LEAPSECONDS)' \ ++ PACKRATDATA='$(PACKRATDATA)' \ ++ TZDIR=$(TZDIR) \ ++ YEARISTYPE=$(YEARISTYPE) \ ++ ZIC='$(ZIC)' ++ ++# 'make install_data' installs one set of tz binary files. ++# It can be tailored by setting LEAPSECONDS, PACKRATDATA, etc. ++install_data: zic leapseconds yearistype $(PACKRATDATA) $(TDATA) ++ $(ZIC_INSTALL) $(TDATA) ++ $(AWK) '/^Rule/' $(TDATA) | $(ZIC_INSTALL) - $(PACKRATDATA) ++ ++posix_only: ++ $(MAKE) $(INSTALLARGS) LEAPSECONDS= install_data ++ ++right_only: ++ $(MAKE) $(INSTALLARGS) LEAPSECONDS='-L leapseconds' \ ++ install_data ++ ++# In earlier versions of this makefile, the other two directories were ++# subdirectories of $(TZDIR). However, this led to configuration errors. ++# For example, with posix_right under the earlier scheme, ++# TZ='right/Australia/Adelaide' got you localtime with leap seconds, ++# but gmtime without leap seconds, which led to problems with applications ++# like sendmail that subtract gmtime from localtime. ++# Therefore, the other two directories are now siblings of $(TZDIR). ++# You must replace all of $(TZDIR) to switch from not using leap seconds ++# to using them, or vice versa. ++right_posix: right_only ++ rm -fr $(DESTDIR)$(TZDIR)-leaps ++ ln -s $(TZDIR_BASENAME) $(DESTDIR)$(TZDIR)-leaps || \ ++ $(MAKE) $(INSTALLARGS) TZDIR=$(TZDIR)-leaps right_only ++ $(MAKE) $(INSTALLARGS) TZDIR=$(TZDIR)-posix posix_only ++ ++posix_right: posix_only ++ rm -fr $(DESTDIR)$(TZDIR)-posix ++ ln -s $(TZDIR_BASENAME) $(DESTDIR)$(TZDIR)-posix || \ ++ $(MAKE) $(INSTALLARGS) TZDIR=$(TZDIR)-posix posix_only ++ $(MAKE) $(INSTALLARGS) TZDIR=$(TZDIR)-leaps right_only ++ ++# This obsolescent rule is present for backwards compatibility with ++# tz releases 2014g through 2015g. It should go away eventually. ++posix_packrat: ++ $(MAKE) $(INSTALLARGS) PACKRATDATA=backzone posix_only ++ ++zones: $(REDO) ++ ++$(TZS_NEW): $(TDATA) zdump zic ++ mkdir -p tzs.dir ++ $(zic) -d tzs.dir $(TDATA) ++ $(AWK) '/^Link/{print $$1 "\t" $$2 "\t" $$3}' \ ++ $(TDATA) | LC_ALL=C sort >$@.out ++ wd=`pwd` && \ ++ zones=`$(AWK) -v wd="$$wd" \ ++ '/^Zone/{print wd "/tzs.dir/" $$2}' $(TDATA) \ ++ | LC_ALL=C sort` && \ ++ ./zdump -i -c $(TZS_YEAR) $$zones >>$@.out ++ sed 's,^TZ=".*tzs\.dir/,TZ=",' $@.out >$@.sed.out ++ rm -fr tzs.dir $@.out ++ mv $@.sed.out $@ ++ ++# If $(TZS) does not already exist (e.g., old-format tarballs), create it. ++# If it exists but 'make check_tzs' fails, a maintainer should inspect the ++# failed output and fix the inconsistency, perhaps by running 'make force_tzs'. ++$(TZS): ++ $(MAKE) force_tzs ++ ++force_tzs: $(TZS_NEW) ++ cp $(TZS_NEW) $(TZS) ++ ++libtz.a: $(LIBOBJS) ++ $(AR) ru $@ $(LIBOBJS) ++ $(RANLIB) $@ ++ ++date: $(DATEOBJS) ++ $(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(DATEOBJS) $(LDLIBS) ++ ++tzselect: tzselect.ksh version ++ VERSION=`cat version` && sed \ ++ -e 's|#!/bin/bash|#!$(KSHELL)|g' \ ++ -e 's|AWK=[^}]*|AWK=$(AWK)|g' \ ++ -e 's|\(PKGVERSION\)=.*|\1='\''($(PACKAGE)) '\''|' \ ++ -e 's|\(REPORT_BUGS_TO\)=.*|\1=$(BUGEMAIL)|' \ ++ -e 's|TZDIR=[^}]*|TZDIR=$(TZDIR)|' \ ++ -e 's|\(TZVERSION\)=.*|\1='"$$VERSION"'|' \ ++ <$@.ksh >$@.out ++ chmod +x $@.out ++ mv $@.out $@ ++ ++check: check_character_set check_white_space check_links check_sorted \ ++ check_tables check_tzs check_web ++ ++check_character_set: $(ENCHILADA) ++ LC_ALL=en_US.utf8 && export LC_ALL && \ ++ sharp='#' && \ ++ ! grep -Env $(SAFE_LINE) $(MANS) date.1 $(MANTXTS) \ ++ $(MISC) $(SOURCES) $(WEB_PAGES) \ ++ CONTRIBUTING LICENSE Makefile README version && \ ++ ! grep -Env $(SAFE_SHARP_LINE) $(TDATA) backzone \ ++ leapseconds yearistype.sh zone.tab && \ ++ ! grep -Env $(OK_LINE) $(ENCHILADA) ++ ++check_white_space: $(ENCHILADA) ++ patfmt=' \t|[\f\r\v]' && pat=`printf "$$patfmt\\n"` && \ ++ ! grep -En "$$pat" $(ENCHILADA) ++ ! grep -n '[[:space:]]$$' $(ENCHILADA) ++ ++CHECK_CC_LIST = { n = split($$1,a,/,/); for (i=2; i<=n; i++) print a[1], a[i]; } ++ ++check_sorted: backward backzone iso3166.tab zone.tab zone1970.tab ++ $(AWK) '/^Link/ {print $$3}' backward | LC_ALL=C sort -cu ++ $(AWK) '/^Zone/ {print $$2}' backzone | LC_ALL=C sort -cu ++ $(AWK) '/^[^#]/ {print $$1}' iso3166.tab | LC_ALL=C sort -cu ++ $(AWK) '/^[^#]/ {print $$1}' zone.tab | LC_ALL=C sort -c ++ $(AWK) '/^[^#]/ {print substr($$0, 1, 2)}' zone1970.tab | \ ++ LC_ALL=C sort -c ++ $(AWK) '/^[^#]/ $(CHECK_CC_LIST)' zone1970.tab | \ ++ LC_ALL=C sort -cu ++ ++check_links: checklinks.awk $(TDATA) ++ $(AWK) -f checklinks.awk $(TDATA) ++ ++check_tables: checktab.awk $(PRIMARY_YDATA) $(ZONETABLES) ++ for tab in $(ZONETABLES); do \ ++ $(AWK) -f checktab.awk -v zone_table=$$tab $(PRIMARY_YDATA) \ ++ || exit; \ ++ done ++ ++check_tzs: $(TZS) $(TZS_NEW) ++ diff -u $(TZS) $(TZS_NEW) ++ ++check_web: $(WEB_PAGES) ++ $(VALIDATE_ENV) $(VALIDATE) $(VALIDATE_FLAGS) $(WEB_PAGES) ++ ++clean_misc: ++ rm -f core *.o *.out \ ++ date tzselect version.h zdump zic yearistype libtz.a ++clean: clean_misc ++ rm -fr *.dir tzdb-*/ $(TZS_NEW) ++ ++maintainer-clean: clean ++ @echo 'This command is intended for maintainers to use; it' ++ @echo 'deletes files that may need special tools to rebuild.' ++ rm -f leapseconds version $(MANTXTS) $(TZS) *.asc *.tar.* ++ ++names: ++ @echo $(ENCHILADA) ++ ++public: check check_public $(CHECK_TIME_T_ALTERNATIVES) \ ++ tarballs signatures ++ ++date.1.txt: date.1 ++newctime.3.txt: newctime.3 ++newstrftime.3.txt: newstrftime.3 ++newtzset.3.txt: newtzset.3 ++time2posix.3.txt: time2posix.3 ++tzfile.5.txt: tzfile.5 ++tzselect.8.txt: tzselect.8 ++zdump.8.txt: zdump.8 ++zic.8.txt: zic.8 ++ ++$(MANTXTS): workman.sh ++ LC_ALL=C sh workman.sh `expr $@ : '\(.*\)\.txt$$'` >$@.out ++ mv $@.out $@ ++ ++# Set the time stamps to those of the git repository, if available, ++# and if the files have not changed since then. ++# This uses GNU 'touch' syntax 'touch -d@N FILE', ++# where N is the number of seconds since 1970. ++# If git or GNU 'touch' is absent, don't bother to sync with git timestamps. ++# Also, set the timestamp of each prebuilt file like 'leapseconds' ++# to be the maximum of the files it depends on. ++set-timestamps.out: $(ENCHILADA) ++ rm -f $@ ++ if (type git) >/dev/null 2>&1 && \ ++ files=`git ls-files $(ENCHILADA)` && \ ++ touch -md @1 test.out; then \ ++ rm -f test.out && \ ++ for file in $$files; do \ ++ if git diff --quiet $$file; then \ ++ time=`git log -1 --format='tformat:%ct' $$file` && \ ++ touch -cmd @$$time $$file; \ ++ else \ ++ echo >&2 "$$file: warning: does not match repository"; \ ++ fi || exit; \ ++ done; \ ++ fi ++ touch -cmr `ls -t $(LEAP_DEPS) | sed 1q` leapseconds ++ for file in `ls $(MANTXTS) | sed 's/\.txt$$//'`; do \ ++ touch -cmr `ls -t $$file workman.sh | sed 1q` $$file.txt || \ ++ exit; \ ++ done ++ touch -cmr `ls -t $(TZS_DEPS) | sed 1q` $(TZS) ++ touch -cmr `ls -t $(VERSION_DEPS) | sed 1q` version ++ touch $@ ++ ++# The zics below ensure that each data file can stand on its own. ++# We also do an all-files run to catch links to links. ++ ++check_public: ++ $(MAKE) maintainer-clean ++ $(MAKE) "CFLAGS=$(GCC_DEBUG_FLAGS)" ALL ++ mkdir -p public.dir ++ for i in $(TDATA) ; do \ ++ $(zic) -v -d public.dir $$i 2>&1 || exit; \ ++ done ++ $(zic) -v -d public.dir $(TDATA) ++ rm -fr public.dir ++ ++# Check that the code works under various alternative ++# implementations of time_t. ++check_time_t_alternatives: ++ if diff -q Makefile Makefile 2>/dev/null; then \ ++ quiet_option='-q'; \ ++ else \ ++ quiet_option=''; \ ++ fi && \ ++ wd=`pwd` && \ ++ zones=`$(AWK) '/^[^#]/ { print $$3 }' time_t.dir/int64_t.out && \ ++ time_t.dir/$$type/etc/zdump -V -t $$range $$zones \ ++ >time_t.dir/$$type.out && \ ++ diff -u time_t.dir/int64_t.out time_t.dir/$$type.out \ ++ || exit; \ ++ done ++ rm -fr time_t.dir ++ ++tarballs traditional_tarballs signatures traditional_signatures: version ++ VERSION=`cat version` && \ ++ $(MAKE) VERSION="$$VERSION" $@_version ++ ++tarballs_version: traditional_tarballs_version tzdb-$(VERSION).tar.lz ++traditional_tarballs_version: \ ++ tzcode$(VERSION).tar.gz tzdata$(VERSION).tar.gz ++signatures_version: traditional_signatures_version tzdb-$(VERSION).tar.lz.asc ++traditional_signatures_version: \ ++ tzcode$(VERSION).tar.gz.asc tzdata$(VERSION).tar.gz.asc \ ++ ++tzcode$(VERSION).tar.gz: set-timestamps.out ++ LC_ALL=C && export LC_ALL && \ ++ tar $(TARFLAGS) -cf - \ ++ $(COMMON) $(DOCS) $(SOURCES) | \ ++ gzip $(GZIPFLAGS) >$@.out ++ mv $@.out $@ ++ ++tzdata$(VERSION).tar.gz: set-timestamps.out ++ LC_ALL=C && export LC_ALL && \ ++ tar $(TARFLAGS) -cf - $(COMMON) $(DATA) $(MISC) | \ ++ gzip $(GZIPFLAGS) >$@.out ++ mv $@.out $@ ++ ++tzdb-$(VERSION).tar.lz: set-timestamps.out ++ rm -fr tzdb-$(VERSION) ++ mkdir tzdb-$(VERSION) ++ ln $(ENCHILADA) tzdb-$(VERSION) ++ touch -cmr `ls -t tzdb-$(VERSION)/* | sed 1q` tzdb-$(VERSION) ++ LC_ALL=C && export LC_ALL && \ ++ tar $(TARFLAGS) -cf - tzdb-$(VERSION) | lzip -9 >$@.out ++ mv $@.out $@ ++ ++tzcode$(VERSION).tar.gz.asc: tzcode$(VERSION).tar.gz ++ gpg --armor --detach-sign $? ++ ++tzdata$(VERSION).tar.gz.asc: tzdata$(VERSION).tar.gz ++ gpg --armor --detach-sign $? ++ ++tzdb-$(VERSION).tar.lz.asc: tzdb-$(VERSION).tar.lz ++ gpg --armor --detach-sign $? ++ ++typecheck: ++ $(MAKE) clean ++ for i in "long long" unsigned; \ ++ do \ ++ $(MAKE) CFLAGS="-DTYPECHECK -D__time_t_defined -D_TIME_T \"-Dtime_t=$$i\"" ; \ ++ ./zdump -v Europe/Rome ; \ ++ $(MAKE) clean ; \ ++ done ++ ++zonenames: $(TDATA) ++ @$(AWK) '/^Zone/ { print $$2 } /^Link/ { print $$3 }' $(TDATA) ++ ++asctime.o: private.h tzfile.h ++date.o: private.h ++difftime.o: private.h ++localtime.o: private.h tzfile.h ++strftime.o: private.h tzfile.h ++zdump.o: version.h ++zic.o: private.h tzfile.h version.h ++ ++.KEEP_STATE: ++ ++.PHONY: ALL INSTALL all ++.PHONY: check check_character_set check_links ++.PHONY: check_public check_sorted check_tables ++.PHONY: check_time_t_alternatives check_tzs check_web check_white_space ++.PHONY: clean clean_misc force_tzs ++.PHONY: install install_data maintainer-clean names ++.PHONY: posix_only posix_packrat posix_right ++.PHONY: public right_only right_posix signatures signatures_version ++.PHONY: tarballs tarballs_version typecheck ++.PHONY: zonenames zones ++native +\ No newline at end of property ++FreeBSD=%H +\ No newline at end of property ++text/plain +\ No newline at end of property +--- contrib/tzdata/NEWS.orig ++++ contrib/tzdata/NEWS +@@ -0,0 +1,3782 @@ ++News for the tz database ++ ++Release 2016i - 2016-11-01 23:19:52 -0700 ++ ++ Briefly: Cyprus split into two time zones on 2016-10-30, and Tonga ++ reintroduces DST on 2016-11-06. ++ ++ Changes to future time stamps ++ ++ Pacific/Tongatapu begins DST on 2016-11-06 at 02:00, ending on ++ 2017-01-15 at 03:00. Assume future observances in Tonga will be ++ from the first Sunday in November through the third Sunday in ++ January, like Fiji. (Thanks to Pulu ʻAnau.) Switch to numeric ++ time zone abbreviations for this zone. ++ ++ Changes to past and future time stamps ++ ++ Northern Cyprus is now +03 year round, causing a split in Cyprus ++ time zones starting 2016-10-30 at 04:00. This creates a zone ++ Asia/Famagusta. (Thanks to Even Scharning and Matt Johnson.) ++ ++ Antarctica/Casey switched from +08 to +11 on 2016-10-22. ++ (Thanks to Steffen Thorsen.) ++ ++ Changes to past time stamps ++ ++ Several corrections were made for pre-1975 time stamps in Italy. ++ These affect Europe/Malta, Europe/Rome, Europe/San_Marino, and ++ Europe/Vatican. ++ ++ First, the 1893-11-01 00:00 transition in Italy used the new UT ++ offset (+01), not the old (+00:49:56). (Thanks to Michael ++ Deckers.) ++ ++ Second, rules for daylight saving in Italy were changed to agree ++ with Italy's National Institute of Metrological Research (INRiM) ++ except for 1944, as follows (thanks to Pierpaolo Bernardi, Brian ++ Inglis, and Michael Deckers): ++ ++ The 1916-06-03 transition was at 24:00, not 00:00. ++ ++ The 1916-10-01, 1919-10-05, and 1920-09-19 transitions were at ++ 00:00, not 01:00. ++ ++ The 1917-09-30 and 1918-10-06 transitions were at 24:00, not ++ 01:00. ++ ++ The 1944-09-17 transition was at 03:00, not 01:00. This ++ particular change is taken from Italian law as INRiM's table, ++ (which says 02:00) appears to have a typo here. Also, keep the ++ 1944-04-03 transition for Europe/Rome, as Rome was controlled by ++ Germany then. ++ ++ The 1967-1970 and 1972-1974 fallback transitions were at 01:00, ++ not 00:00. ++ ++ Changes to code ++ ++ The code should now be buildable on AmigaOS merely by setting the ++ appropriate Makefile variables. (From a patch by Carsten Larsen.) ++ ++ ++Release 2016h - 2016-10-19 23:17:57 -0700 ++ ++ Changes to future time stamps ++ ++ Asia/Gaza and Asia/Hebron end DST on 2016-10-29 at 01:00, not ++ 2016-10-21 at 00:00. (Thanks to Sharef Mustafa.) Predict that ++ future fall transitions will be on the last Saturday of October ++ at 01:00, which is consistent with predicted spring transitions ++ on the last Saturday of March. (Thanks to Tim Parenti.) ++ ++ Changes to past time stamps ++ ++ In Turkey, transitions in 1986-1990 were at 01:00 standard time ++ not at 02:00, and the spring 1994 transition was on March 20, not ++ March 27. (Thanks to Kıvanç Yazan.) ++ ++ Changes to past and future time zone abbreviations ++ ++ Asia/Colombo now uses numeric time zone abbreviations like "+0530" ++ instead of alphabetic ones like "IST" and "LKT". Various ++ English-language sources use "IST", "LKT" and "SLST", with no ++ working consensus. (Usage of "SLST" mentioned by Sadika ++ Sumanapala.) ++ ++ Changes to code ++ ++ zic no longer mishandles relativizing file names when creating ++ symbolic links like /etc/localtime, when these symbolic links ++ are outside the usual directory hierarchy. This fixes a bug ++ introduced in 2016g. (Problem reported by Andreas Stieger.) ++ ++ Changes to build procedure ++ ++ New rules 'traditional_tarballs' and 'traditional_signatures' for ++ building just the traditional-format distribution. (Requested by ++ Deborah Goldsmith.) ++ ++ The file 'version' is now put into the tzdata tarball too. ++ (Requested by Howard Hinnant.) ++ ++ Changes to documentation and commentary ++ ++ The 'Theory' file now has a section on interface stability. ++ (Requested by Paul Koning.) It also mentions features like ++ tm_zone and localtime_rz that have long been supported by the ++ reference code. ++ ++ tz-link.htm has improved coverage of time zone boundaries suitable ++ for geolocation. (Thanks to heads-ups from Evan Siroky and Matt ++ Johnson.) ++ ++ The US commentary now mentions Allen and the "day of two noons". ++ ++ The Fiji commentary mentions the government's 2016-10-03 press ++ release. (Thanks to Raymond Kumar.) ++ ++ ++Release 2016g - 2016-09-13 08:56:38 -0700 ++ ++ Changes to future time stamps ++ ++ Turkey switched from EET/EEST (+02/+03) to permanent +03, ++ effective 2016-09-07. (Thanks to Burak AYDIN.) Use "+03" rather ++ than an invented abbreviation for the new time. ++ ++ New leap second 2016-12-31 23:59:60 UTC as per IERS Bulletin C 52. ++ (Thanks to Tim Parenti.) ++ ++ Changes to past time stamps ++ ++ For America/Los_Angeles, spring-forward transition times have been ++ corrected from 02:00 to 02:01 in 1948, and from 02:00 to 01:00 in ++ 1950-1966. ++ ++ For zones using Soviet time on 1919-07-01, transitions to UT-based ++ time were at 00:00 UT, not at 02:00 local time. The affected ++ zones are Europe/Kirov, Europe/Moscow, Europe/Samara, and ++ Europe/Ulyanovsk. (Thanks to Alexander Belopolsky.) ++ ++ Changes to past and future time zone abbreviations ++ ++ The Factory zone now uses the time zone abbreviation -00 instead ++ of a long English-language string, as -00 is now the normal way to ++ represent an undefined time zone. ++ ++ Several zones in Antarctica and the former Soviet Union, along ++ with zones intended for ships at sea that cannot use POSIX TZ ++ strings, now use numeric time zone abbreviations instead of ++ invented or obsolete alphanumeric abbreviations. The affected ++ zones are Antarctica/Casey, Antarctica/Davis, ++ Antarctica/DumontDUrville, Antarctica/Mawson, Antarctica/Rothera, ++ Antarctica/Syowa, Antarctica/Troll, Antarctica/Vostok, ++ Asia/Anadyr, Asia/Ashgabat, Asia/Baku, Asia/Bishkek, Asia/Chita, ++ Asia/Dushanbe, Asia/Irkutsk, Asia/Kamchatka, Asia/Khandyga, ++ Asia/Krasnoyarsk, Asia/Magadan, Asia/Omsk, Asia/Sakhalin, ++ Asia/Samarkand, Asia/Srednekolymsk, Asia/Tashkent, Asia/Tbilisi, ++ Asia/Ust-Nera, Asia/Vladivostok, Asia/Yakutsk, Asia/Yekaterinburg, ++ Asia/Yerevan, Etc/GMT-14, Etc/GMT-13, Etc/GMT-12, Etc/GMT-11, ++ Etc/GMT-10, Etc/GMT-9, Etc/GMT-8, Etc/GMT-7, Etc/GMT-6, Etc/GMT-5, ++ Etc/GMT-4, Etc/GMT-3, Etc/GMT-2, Etc/GMT-1, Etc/GMT+1, Etc/GMT+2, ++ Etc/GMT+3, Etc/GMT+4, Etc/GMT+5, Etc/GMT+6, Etc/GMT+7, Etc/GMT+8, ++ Etc/GMT+9, Etc/GMT+10, Etc/GMT+11, Etc/GMT+12, Europe/Kaliningrad, ++ Europe/Minsk, Europe/Samara, Europe/Volgograd, and ++ Indian/Kerguelen. For Europe/Moscow the invented abbreviation MSM ++ was replaced by +05, whereas MSK and MSD were kept as they are not ++ our invention and are widely used. ++ ++ Changes to zone names ++ ++ Rename Asia/Rangoon to Asia/Yangon, with a backward compatibility link. ++ (Thanks to David Massoud.) ++ ++ Changes to code ++ ++ zic no longer generates binary files containing POSIX TZ-like ++ strings that disagree with the local time type after the last ++ explicit transition in the data. This fixes a bug with ++ Africa/Casablanca and Africa/El_Aaiun in some year-2037 time ++ stamps on the reference platform. (Thanks to Alexander Belopolsky ++ for reporting the bug and suggesting a way forward.) ++ ++ If the installed localtime and/or posixrules files are symbolic ++ links, zic now keeps them symbolic links when updating them, for ++ compatibility with platforms like OpenSUSE where other programs ++ configure these files as symlinks. ++ ++ zic now avoids hard linking to symbolic links, avoids some ++ unnecessary mkdir and stat system calls, and uses shorter file ++ names internally. ++ ++ zdump has a new -i option to generate transitions in a ++ more-compact but still human-readable format. This option is ++ experimental, and the output format may change in future versions. ++ (Thanks to Jon Skeet for suggesting that an option was needed, ++ and thanks to Tim Parenti and Chris Rovick for further comments.) ++ ++ Changes to build procedure ++ ++ An experimental distribution format is available, in addition ++ to the traditional format which will continue to be distributed. ++ The new format is a tarball tzdb-VERSION.tar.lz with signature ++ file tzdb-VERSION.tar.lz.asc. It unpacks to a top-level directory ++ tzdb-VERSION containing the code and data of the traditional ++ two-tarball format, along with extra data that may be useful. ++ (Thanks to Antonio Diaz Diaz, Oscar van Vlijmen, and many others ++ for comments about the experimental format.) ++ ++ The release version number is now more accurate in the usual case ++ where releases are built from a Git repository. For example, if ++ 23 commits and some working-file changes have been made since ++ release 2016g, the version number is now something like ++ '2016g-23-g50556e3-dirty' instead of the misleading '2016g'. ++ Official releases uses the same version number format as before, ++ e.g., '2016g'. To support the more-accurate version number, its ++ specification has moved from a line in the Makefile to a new ++ source file 'version'. ++ ++ The experimental distribution contains a file to2050.tzs that ++ contains what should be the output of 'zdump -i -c 2050' on ++ primary zones. If this file is available, 'make check' now checks ++ that zdump generates this output. ++ ++ 'make check_web' now works on Fedora-like distributions. ++ ++ Changes to documentation and commentary ++ ++ tzfile.5 now documents the new restriction on POSIX TZ-like ++ strings that is now implemented by zic. ++ ++ Comments now cite URLs for some 1917-1921 Russian DST decrees. ++ (Thanks to Alexander Belopolsky.) ++ ++ tz-link.htm mentions JuliaTime (thanks to Curtis Vogt) and Time4J ++ (thanks to Meno Hochschild) and ThreeTen-Extra, and its ++ description of Java 8 has been brought up to date (thanks to ++ Stephen Colebourne). Its description of local time on Mars has ++ been updated to match current practice, and URLs have been updated ++ and some obsolete ones removed. ++ ++ ++Release 2016f - 2016-07-05 16:26:51 +0200 ++ ++ Changes affecting future time stamps ++ ++ The Egyptian government changed its mind on short notice, and ++ Africa/Cairo will not introduce DST starting 2016-07-07 after all. ++ (Thanks to Mina Samuel.) ++ ++ Asia/Novosibirsk switches from +06 to +07 on 2016-07-24 at 02:00. ++ (Thanks to Stepan Golosunov.) ++ ++ Changes to past and future time stamps ++ ++ Asia/Novokuznetsk and Asia/Novosibirsk now use numeric time zone ++ abbreviations instead of invented ones. ++ ++ Changes affecting past time stamps ++ ++ Europe/Minsk's 1992-03-29 spring-forward transition was at 02:00 not 00:00. ++ (Thanks to Stepan Golosunov.) ++ ++ ++Release 2016e - 2016-06-14 08:46:16 -0700 ++ ++ Changes affecting future time stamps ++ ++ Africa/Cairo observes DST in 2016 from July 7 to the end of October. ++ Guess October 27 and 24:00 transitions. (Thanks to Steffen Thorsen.) ++ For future years, guess April's last Thursday to October's last ++ Thursday except for Ramadan. ++ ++ Changes affecting past time stamps ++ ++ Locations while uninhabited now use '-00', not 'zzz', as a ++ placeholder time zone abbreviation. This is inspired by Internet ++ RFC 3339 and is more consistent with numeric time zone ++ abbreviations already used elsewhere. The change affects several ++ arctic and antarctic locations, e.g., America/Cambridge_Bay before ++ 1920 and Antarctica/Troll before 2005. ++ ++ Asia/Baku's 1992-09-27 transition from +04 (DST) to +04 (non-DST) was ++ at 03:00, not 23:00 the previous day. (Thanks to Michael Deckers.) ++ ++ Changes to code ++ ++ zic now outputs a dummy transition at time 2**31 - 1 in zones ++ whose POSIX-style TZ strings contain a '<'. This mostly works ++ around Qt bug 53071 . ++ (Thanks to Zhanibek Adilbekov for reporting the Qt bug.) ++ ++ Changes affecting documentation and commentary ++ ++ tz-link.htm says why governments should give plenty of notice for ++ time zone or DST changes, and refers to Matt Johnson's blog post. ++ ++ tz-link.htm mentions Tzdata for Elixir. (Thanks to Matt Johnson.) ++ ++ ++Release 2016d - 2016-04-17 22:50:29 -0700 ++ ++ Changes affecting future time stamps ++ ++ America/Caracas switches from -0430 to -04 on 2016-05-01 at 02:30. ++ (Thanks to Alexander Krivenyshev for the heads-up.) ++ ++ Asia/Magadan switches from +10 to +11 on 2016-04-24 at 02:00. ++ (Thanks to Alexander Krivenyshev and Matt Johnson.) ++ ++ New zone Asia/Tomsk, split off from Asia/Novosibirsk. It covers ++ Tomsk Oblast, Russia, which switches from +06 to +07 on 2016-05-29 ++ at 02:00. (Thanks to Stepan Golosunov.) ++ ++ Changes affecting past time stamps ++ ++ New zone Europe/Kirov, split off from Europe/Volgograd. It covers ++ Kirov Oblast, Russia, which switched from +04/+05 to +03/+04 on ++ 1989-03-26 at 02:00, roughly a year after Europe/Volgograd made ++ the same change. (Thanks to Stepan Golosunov.) ++ ++ Russia and nearby locations had daylight-saving transitions on ++ 1992-03-29 at 02:00 and 1992-09-27 at 03:00, instead of on ++ 1992-03-28 at 23:00 and 1992-09-26 at 23:00. (Thanks to Stepan ++ Golosunov.) ++ ++ Many corrections to historical time in Kazakhstan from 1991 ++ through 2005. (Thanks to Stepan Golosunov.) Replace Kazakhstan's ++ invented time zone abbreviations with numeric abbreviations. ++ ++ Changes to commentary ++ ++ Mention Internet RFCs 7808 (TZDIST) and 7809 (CalDAV time zone references). ++ ++ ++Release 2016c - 2016-03-23 00:51:27 -0700 ++ ++ Changes affecting future time stamps ++ ++ Azerbaijan no longer observes DST. (Thanks to Steffen Thorsen.) ++ ++ Chile reverts from permanent to seasonal DST. (Thanks to Juan ++ Correa for the heads-up, and to Tim Parenti for corrections.) ++ Guess that future transitions are August's and May's second ++ Saturdays at 24:00 mainland time. Also, call the period from ++ 2014-09-07 through 2016-05-14 daylight saving time instead of ++ standard time, as that seems more appropriate now. ++ ++ Changes affecting past time stamps ++ ++ Europe/Kaliningrad and Europe/Vilnius changed from +03/+04 to ++ +02/+03 on 1989-03-26, not 1991-03-31. Europe/Volgograd changed ++ from +04/+05 to +03/+04 on 1988-03-27, not 1989-03-26. ++ (Thanks to Stepan Golosunov.) ++ ++ Changes to commentary ++ ++ Several updates and URLs for historical and proposed Russian changes. ++ (Thanks to Stepan Golosunov, Matt Johnson, and Alexander Krivenyshev.) ++ ++ ++Release 2016b - 2016-03-12 17:30:14 -0800 ++ ++ Compatibility note ++ ++ Starting with release 2016b, some data entries cause zic implementations ++ derived from tz releases 2005j through 2015e to issue warnings like ++ "time zone abbreviation differs from POSIX standard (+03)". ++ These warnings should not otherwise affect zic's output and can safely be ++ ignored on today's platforms, as the warnings refer to a restriction in ++ POSIX.1-1988 that was removed in POSIX.1-2001. One way to suppress the ++ warnings is to upgrade to zic derived from tz releases 2015f and later. ++ ++ Changes affecting future time stamps ++ ++ New zones Europe/Astrakhan and Europe/Ulyanovsk for Astrakhan and ++ Ulyanovsk Oblasts, Russia, both of which will switch from +03 to +04 on ++ 2016-03-27 at 02:00 local time. They need distinct zones since their ++ post-1970 histories disagree. New zone Asia/Barnaul for Altai Krai and ++ Altai Republic, Russia, which will switch from +06 to +07 on the same date ++ and local time. The Astrakhan change is already official; the others have ++ passed the first reading in the State Duma and are extremely likely. ++ Also, Asia/Sakhalin moves from +10 to +11 on 2016-03-27 at 02:00. ++ (Thanks to Alexander Krivenyshev for the heads-up, and to Matt Johnson ++ and Stepan Golosunov for followup.) ++ ++ As a trial of a new system that needs less information to be made up, ++ the new zones use numeric time zone abbreviations like "+04" ++ instead of invented abbreviations like "ASTT". ++ ++ Haiti will not observe DST in 2016. (Thanks to Jean Antoine via ++ Steffen Thorsen.) ++ ++ Palestine's spring-forward transition on 2016-03-26 is at 01:00, not 00:00. ++ (Thanks to Hannah Kreitem.) Guess future transitions will be March's last ++ Saturday at 01:00, not March's last Friday at 24:00. ++ ++ Changes affecting past time stamps ++ ++ Europe/Chisinau observed DST during 1990, and switched from +04 to ++ +03 at 1990-05-06 02:00, instead of switching from +03 to +02. ++ (Thanks to Stepan Golosunov.) ++ ++ 1991 abbreviations in Europe/Samara should be SAMT/SAMST, not ++ KUYT/KUYST. (Thanks to Stepan Golosunov.) ++ ++ Changes to code ++ ++ tzselect's diagnostics and checking, and checktab.awk's checking, ++ have been improved. (Thanks to J William Piggott.) ++ ++ tzcode now builds under MinGW. (Thanks to Ian Abbott and Esben Haabendal.) ++ ++ tzselect now tests Julian-date TZ settings more accurately. ++ (Thanks to J William Piggott.) ++ ++ Changes to commentary ++ ++ Comments in zone tables have been improved. (Thanks to J William Piggott.) ++ ++ tzselect again limits its menu comments so that menus fit on a ++ 24x80 alphanumeric display. ++ ++ A new web page tz-how-to.html. (Thanks to Bill Seymour.) ++ ++ In the Theory file, the description of possible time zone abbreviations in ++ tzdata has been cleaned up, as the old description was unclear and ++ inconsistent. (Thanks to Alain Mouette for reporting the problem.) ++ ++ ++Release 2016a - 2016-01-26 23:28:02 -0800 ++ ++ Changes affecting future time stamps ++ ++ America/Cayman will not observe daylight saving this year after all. ++ Revert our guess that it would. (Thanks to Matt Johnson.) ++ ++ Asia/Chita switches from +0800 to +0900 on 2016-03-27 at 02:00. ++ (Thanks to Alexander Krivenyshev.) ++ ++ Asia/Tehran now has DST predictions for the year 2038 and later, ++ to be March 21 00:00 to September 21 00:00. This is likely better ++ than predicting no DST, albeit off by a day every now and then. ++ ++ Changes affecting past and future time stamps ++ ++ America/Metlakatla switched from PST all year to AKST/AKDT on ++ 2015-11-01 at 02:00. (Thanks to Steffen Thorsen.) ++ ++ America/Santa_Isabel has been removed, and replaced with a ++ backward compatibility link to America/Tijuana. Its contents were ++ apparently based on a misreading of Mexican legislation. ++ ++ Changes affecting past time stamps ++ ++ Asia/Karachi's two transition times in 2002 were off by a minute. ++ (Thanks to Matt Johnson.) ++ ++ Changes affecting build procedure ++ ++ An installer can now combine leap seconds with use of the backzone file, ++ e.g., with 'make PACKRATDATA=backzone REDO=posix_right zones'. ++ The old 'make posix_packrat' rule is now marked as obsolescent. ++ (Thanks to Ian Abbott for an initial implementation.) ++ ++ Changes affecting documentation and commentary ++ ++ A new file LICENSE makes it easier to see that the code and data ++ are mostly public-domain. (Thanks to James Knight.) The three ++ non-public-domain files now use the current (3-clause) BSD license ++ instead of older versions of that license. ++ ++ tz-link.htm mentions the BDE library (thanks to Andrew Paprocki), ++ CCTZ (thanks to Tim Parenti), TimeJones.com, and has a new section ++ on editing tz source files (with a mention of Sublime zoneinfo, ++ thanks to Gilmore Davidson). ++ ++ The Theory and asia files now mention the 2015 book "The Global ++ Transformation of Time, 1870-1950", and cite a couple of reviews. ++ ++ The America/Chicago entry now documents the informal use of US ++ central time in Fort Pierre, South Dakota. (Thanks to Rick ++ McDermid, Matt Johnson, and Steve Jones.) ++ ++ ++Release 2015g - 2015-10-01 00:39:51 -0700 ++ ++ Changes affecting future time stamps ++ ++ Turkey's 2015 fall-back transition is scheduled for Nov. 8, not Oct. 25. ++ (Thanks to Fatih.) ++ ++ Norfolk moves from +1130 to +1100 on 2015-10-04 at 02:00 local time. ++ (Thanks to Alexander Krivenyshev.) ++ ++ Fiji's 2016 fall-back transition is scheduled for January 17, not 24. ++ (Thanks to Ken Rylander.) ++ ++ Fort Nelson, British Columbia will not fall back on 2015-11-01. It has ++ effectively been on MST (-0700) since it advanced its clocks on 2015-03-08. ++ New zone America/Fort_Nelson. (Thanks to Matt Johnson.) ++ ++ Changes affecting past time stamps ++ ++ Norfolk observed DST from 1974-10-27 02:00 to 1975-03-02 02:00. ++ ++ Changes affecting code ++ ++ localtime no longer mishandles America/Anchorage after 2037. ++ (Thanks to Bradley White for reporting the bug.) ++ ++ On hosts with signed 32-bit time_t, localtime no longer mishandles ++ Pacific/Fiji after 2038-01-16 14:00 UTC. ++ ++ The localtime module allows the variables 'timezone', 'daylight', ++ and 'altzone' to be in common storage shared with other modules, ++ and declares them in case the system does not. ++ (Problems reported by Kees Dekker.) ++ ++ On platforms with tm_zone, strftime.c now assumes it is not NULL. ++ This simplifies the code and is consistent with zdump.c. ++ (Problem reported by Christos Zoulas.) ++ ++ Changes affecting documentation ++ ++ The tzfile man page now documents that transition times denote the ++ starts (not the ends) of the corresponding time periods. ++ (Ambiguity reported by Bill Seymour.) ++ ++ ++Release 2015f - 2015-08-10 18:06:56 -0700 ++ ++ Changes affecting future time stamps ++ ++ North Korea switches to +0830 on 2015-08-15. (Thanks to Steffen Thorsen.) ++ The abbreviation remains "KST". (Thanks to Robert Elz.) ++ ++ Uruguay no longer observes DST. (Thanks to Steffen Thorsen ++ and Pablo Camargo.) ++ ++ Changes affecting past and future time stamps ++ ++ Moldova starts and ends DST at 00:00 UTC, not at 01:00 UTC. ++ (Thanks to Roman Tudos.) ++ ++ Changes affecting data format and code ++ ++ zic's '-y YEARISTYPE' option is no longer documented. The TYPE ++ field of a Rule line should now be '-'; the old values 'even', ++ 'odd', 'uspres', 'nonpres', 'nonuspres' were already undocumented. ++ Although the implementation has not changed, these features do not ++ work in the default installation, they are not used in the data, ++ and they are now considered obsolescent. ++ ++ zic now checks that two rules don't take effect at the same time. ++ (Thanks to Jon Skeet and Arthur David Olson.) Constraints on ++ simultaneity are now documented. ++ ++ The two characters '%z' in a zone format now stand for the UTC ++ offset, e.g., '-07' for seven hours behind UTC and '+0530' for ++ five hours and thirty minutes ahead. This better supports time ++ zone abbreviations conforming to POSIX.1-2001 and later. ++ ++ Changes affecting installed data files ++ ++ Comments for America/Halifax and America/Glace_Bay have been improved. ++ (Thanks to Brian Inglis.) ++ ++ Data entries have been simplified for Atlantic/Canary, Europe/Simferopol, ++ Europe/Sofia, and Europe/Tallinn. This yields slightly smaller ++ installed data files for Europe/Simferopol and Europe/Tallinn. ++ It does not affect timestamps. (Thanks to Howard Hinnant.) ++ ++ Changes affecting code ++ ++ zdump and zic no longer warn about valid time zone abbreviations ++ like '-05'. ++ ++ Some Visual Studio 2013 warnings have been suppressed. ++ (Thanks to Kees Dekker.) ++ ++ 'date' no longer sets the time of day and its -a, -d, -n and -t ++ options have been removed. Long obsolescent, the implementation ++ of these features had porting problems. Builders no longer need ++ to configure HAVE_ADJTIME, HAVE_SETTIMEOFDAY, or HAVE_UTMPX_H. ++ (Thanks to Kees Dekker for pointing out the problem.) ++ ++ Changes affecting documentation ++ ++ The Theory file mentions naming issues earlier, as these seem to be ++ poorly publicized (thanks to Gilmore Davidson for reporting the problem). ++ ++ tz-link.htm mentions Time Zone Database Parser (thanks to Howard Hinnant). ++ ++ Mention that Herbert Samuel introduced the term "Summer Time". ++ ++ ++Release 2015e - 2015-06-13 10:56:02 -0700 ++ ++ Changes affecting future time stamps ++ ++ Morocco will suspend DST from 2015-06-14 03:00 through 2015-07-19 02:00, ++ not 06-13 and 07-18 as we had guessed. (Thanks to Milamber.) ++ ++ Assume Cayman Islands will observe DST starting next year, using US rules. ++ Although it isn't guaranteed, it is the most likely. ++ ++ Changes affecting data format ++ ++ The file 'iso3166.tab' now uses UTF-8, so that its entries can better ++ spell the names of Åland Islands, Côte d'Ivoire, and Réunion. ++ ++ Changes affecting code ++ ++ When displaying data, tzselect converts it to the current locale's ++ encoding if the iconv command works. (Problem reported by random832.) ++ ++ tzselect no longer mishandles Dominica, fixing a bug introduced ++ in Release 2014f. (Problem reported by Owen Leibman.) ++ ++ zic -l no longer fails when compiled with -DTZDEFAULT=\"/etc/localtime\". ++ This fixes a bug introduced in Release 2014f. ++ (Problem reported by Leonardo Chiquitto.) ++ ++ ++Release 2015d - 2015-04-24 08:09:46 -0700 ++ ++ Changes affecting future time stamps ++ ++ Egypt will not observe DST in 2015 and will consider canceling it ++ permanently. For now, assume no DST indefinitely. ++ (Thanks to Ahmed Nazmy and Tim Parenti.) ++ ++ Changes affecting past time stamps ++ ++ America/Whitehorse switched from UT -09 to -08 on 1967-05-28, not ++ 1966-07-01. Also, Yukon's time zone history is documented better. ++ (Thanks to Brian Inglis and Dennis Ferguson.) ++ ++ Change affecting past and future time zone abbreviations ++ ++ The abbreviations for Hawaii-Aleutian standard and daylight times ++ have been changed from HAST/HADT to HST/HDT, as per US Government ++ Printing Office style. This affects only America/Adak since 1983, ++ as America/Honolulu was already using the new style. ++ ++ Changes affecting code ++ ++ zic has some minor performance improvements. ++ ++ ++Release 2015c - 2015-04-11 08:55:55 -0700 ++ ++ Changes affecting future time stamps ++ ++ Egypt's spring-forward transition is at 24:00 on April's last Thursday, ++ not 00:00 on April's last Friday. 2015's transition will therefore be on ++ Thursday, April 30 at 24:00, not Friday, April 24 at 00:00. Similar fixes ++ apply to 2026, 2037, 2043, etc. (Thanks to Steffen Thorsen.) ++ ++ Changes affecting past time stamps ++ ++ The following changes affect some pre-1991 Chile-related time stamps ++ in America/Santiago, Antarctica/Palmer, and Pacific/Easter. ++ ++ The 1910 transition was January 10, not January 1. ++ ++ The 1918 transition was September 10, not September 1. ++ ++ The UT -04 time observed from 1932 to 1942 is now considered to ++ be standard time, not year-round DST. ++ ++ Santiago observed DST (UT -03) from 1946-07-15 through ++ 1946-08-31, then reverted to standard time, then switched to -05 ++ on 1947-04-01. ++ ++ Assume transitions before 1968 were at 00:00, since we have no data ++ saying otherwise. ++ ++ The spring 1988 transition was 1988-10-09, not 1988-10-02. ++ The fall 1990 transition was 1990-03-11, not 1990-03-18. ++ ++ Assume no UTC offset change for Pacific/Easter on 1890-01-01, ++ and omit all transitions on Pacific/Easter from 1942 through 1946 ++ since we have no data suggesting that they existed. ++ ++ One more zone has been turned into a link, as it differed ++ from an existing zone only for older time stamps. As usual, ++ this change affects UTC offsets in pre-1970 time stamps only. ++ The zone's old contents have been moved to the 'backzone' file. ++ The affected zone is America/Montreal. ++ ++ Changes affecting commentary ++ ++ Mention the TZUpdater tool. ++ ++ Mention "The Time Now". (Thanks to Brandon Ramsey.) ++ ++ ++Release 2015b - 2015-03-19 23:28:11 -0700 ++ ++ Changes affecting future time stamps ++ ++ Mongolia will start observing DST again this year, from the last ++ Saturday in March at 02:00 to the last Saturday in September at 00:00. ++ (Thanks to Ganbold Tsagaankhuu.) ++ ++ Palestine will start DST on March 28, not March 27. Also, ++ correct the fall 2014 transition from September 26 to October 24. ++ Adjust future predictions accordingly. (Thanks to Steffen Thorsen.) ++ ++ Changes affecting past time stamps ++ ++ The 1982 zone shift in Pacific/Easter has been corrected, fixing a 2015a ++ regression. (Thanks to Stuart Bishop for reporting the problem.) ++ ++ Some more zones have been turned into links, when they differed ++ from existing zones only for older time stamps. As usual, ++ these changes affect UTC offsets in pre-1970 time stamps only. ++ Their old contents have been moved to the 'backzone' file. ++ The affected zones are: America/Antigua, America/Cayman, ++ Pacific/Midway, and Pacific/Saipan. ++ ++ Changes affecting time zone abbreviations ++ ++ Correct the 1992-2010 DST abbreviation in Volgograd from "MSK" to "MSD". ++ (Thanks to Hank W.) ++ ++ Changes affecting code ++ ++ Fix integer overflow bug in reference 'mktime' implementation. ++ (Problem reported by Jörg Richter.) ++ ++ Allow -Dtime_tz=time_t compilations, and allow -Dtime_tz=... libraries ++ to be used in the same executable as standard-library time_t functions. ++ (Problems reported by Bradley White.) ++ ++ Changes affecting commentary ++ ++ Cite the recent Mexican decree changing Quintana Roo's time zone. ++ (Thanks to Carlos Raúl Perasso.) ++ ++ Likewise for the recent Chilean decree. (Thanks to Eduardo Romero Urra.) ++ ++ Update info about Mars time. ++ ++ ++Release 2015a - 2015-01-29 22:35:20 -0800 ++ ++ Changes affecting future time stamps ++ ++ The Mexican state of Quintana Roo, represented by America/Cancun, ++ will shift from Central Time with DST to Eastern Time without DST ++ on 2015-02-01 at 02:00. (Thanks to Steffen Thorsen and Gwillim Law.) ++ ++ Chile will not change clocks in April or thereafter; its new standard time ++ will be its old daylight saving time. This affects America/Santiago, ++ Pacific/Easter, and Antarctica/Palmer. (Thanks to Juan Correa.) ++ ++ New leap second 2015-06-30 23:59:60 UTC as per IERS Bulletin C 49. ++ (Thanks to Tim Parenti.) ++ ++ Changes affecting past time stamps ++ ++ Iceland observed DST in 1919 and 1921, and its 1939 fallback ++ transition was Oct. 29, not Nov. 29. Remove incorrect data from ++ Shanks about time in Iceland between 1837 and 1908. ++ ++ Some more zones have been turned into links, when they differed ++ from existing zones only for older time stamps. As usual, ++ these changes affect UTC offsets in pre-1970 time stamps only. ++ Their old contents have been moved to the 'backzone' file. ++ The affected zones are: Asia/Aden, Asia/Bahrain, Asia/Kuwait, ++ and Asia/Muscat. ++ ++ Changes affecting code ++ ++ tzalloc now scrubs time zone abbreviations compatibly with the way ++ that tzset always has, by replacing invalid bytes with '_' and by ++ shortening too-long abbreviations. ++ ++ tzselect ports to POSIX awk implementations, no longer mishandles ++ POSIX TZ settings when GNU awk is used, and reports POSIX TZ ++ settings to the user. (Thanks to Stefan Kuhn.) ++ ++ Changes affecting build procedure ++ ++ 'make check' now checks for links to links in the data. ++ One such link (for Africa/Asmera) has been fixed. ++ (Thanks to Stephen Colebourne for pointing out the problem.) ++ ++ Changes affecting commentary ++ ++ The leapseconds file commentary now mentions the expiration date. ++ (Problem reported by Martin Burnicki.) ++ ++ Update Mexican Library of Congress URL. ++ ++ ++Release 2014j - 2014-11-10 17:37:11 -0800 ++ ++ Changes affecting current and future time stamps ++ ++ Turks & Caicos' switch from US eastern time to UT -04 year-round ++ did not occur on 2014-11-02 at 02:00. It's currently scheduled ++ for 2015-11-01 at 02:00. (Thanks to Chris Walton.) ++ ++ Changes affecting past time stamps ++ ++ Many pre-1989 time stamps have been corrected for Asia/Seoul and ++ Asia/Pyongyang, based on sources for the Korean-language Wikipedia ++ entry for time in Korea. (Thanks to Sanghyuk Jung.) Also, no ++ longer guess that Pyongyang mimicked Seoul time after World War II, ++ as this is politically implausible. ++ ++ Some more zones have been turned into links, when they differed ++ from existing zones only for older time stamps. As usual, ++ these changes affect UTC offsets in pre-1970 time stamps only. ++ Their old contents have been moved to the 'backzone' file. ++ The affected zones are: Africa/Addis_Ababa, Africa/Asmara, ++ Africa/Dar_es_Salaam, Africa/Djibouti, Africa/Kampala, ++ Africa/Mogadishu, Indian/Antananarivo, Indian/Comoro, and ++ Indian/Mayotte. ++ ++ Changes affecting commentary ++ ++ The commentary is less enthusiastic about Shanks as a source, ++ and is more careful to distinguish UT from UTC. ++ ++ ++Release 2014i - 2014-10-21 22:04:57 -0700 ++ ++ Changes affecting future time stamps ++ ++ Pacific/Fiji will observe DST from 2014-11-02 02:00 to 2015-01-18 03:00. ++ (Thanks to Ken Rylander for the heads-up.) Guess that future ++ years will use a similar pattern. ++ ++ A new Zone Pacific/Bougainville, for the part of Papua New Guinea ++ that plans to switch from UT +10 to +11 on 2014-12-28 at 02:00. ++ (Thanks to Kiley Walbom for the heads-up.) ++ ++ Changes affecting time zone abbreviations ++ ++ Since Belarus is not changing its clocks even though Moscow is, ++ the time zone abbreviation in Europe/Minsk is changing from FET ++ to its more-traditional value MSK on 2014-10-26 at 01:00. ++ (Thanks to Alexander Bokovoy for the heads-up about Belarus.) ++ ++ The new abbreviation IDT stands for the pre-1976 use of UT +08 in ++ Indochina, to distinguish it better from ICT (+07). ++ ++ Changes affecting past time stamps ++ ++ Many time stamps have been corrected for Asia/Ho_Chi_Minh before 1976 ++ (thanks to Trần Ngọc Quân for an indirect pointer to Trần Tiến Bình's ++ authoritative book). Asia/Ho_Chi_Minh has been added to ++ zone1970.tab, to give tzselect users in Vietnam two choices, ++ since north and south Vietnam disagreed after our 1970 cutoff. ++ ++ Asia/Phnom_Penh and Asia/Vientiane have been turned into links, as ++ they differed from existing zones only for older time stamps. As ++ usual, these changes affect pre-1970 time stamps only. Their old ++ contents have been moved to the 'backzone' file. ++ ++ Changes affecting code ++ ++ The time-related library functions now set errno on failure, and ++ some crashes in the new tzalloc-related library functions have ++ been fixed. (Thanks to Christos Zoulas for reporting most of ++ these problems and for suggesting fixes.) ++ ++ If USG_COMPAT is defined and the requested time stamp is standard time, ++ the tz library's localtime and mktime functions now set the extern ++ variable timezone to a value appropriate for that time stamp; and ++ similarly for ALTZONE, daylight saving time, and the altzone variable. ++ This change is a companion to the tzname change in 2014h, and is ++ designed to make timezone and altzone more compatible with tzname. ++ ++ The tz library's functions now set errno to EOVERFLOW if they fail ++ because the result cannot be represented. ctime and ctime_r now ++ return NULL and set errno when a time stamp is out of range, rather ++ than having undefined behavior. ++ ++ Some bugs associated with the new 2014g functions have been fixed. ++ This includes a bug that largely incapacitated the new functions ++ time2posix_z and posix2time_z. (Thanks to Christos Zoulas.) ++ It also includes some uses of uninitialized variables after tzalloc. ++ The new code uses the standard type 'ssize_t', which the Makefile ++ now gives porting advice about. ++ ++ Changes affecting commentary ++ ++ Updated URLs for NRC Canada (thanks to Matt Johnson and Brian Inglis). ++ ++ ++Release 2014h - 2014-09-25 18:59:03 -0700 ++ ++ Changes affecting past time stamps ++ ++ America/Jamaica's 1974 spring-forward transition was Jan. 6, not Apr. 28. ++ ++ Shanks says Asia/Novokuznetsk switched from LMT (not "NMT") on 1924-05-01, ++ not 1920-01-06. The old entry was based on a misinterpretation of Shanks. ++ ++ Some more zones have been turned into links, when they differed ++ from existing zones only for older time stamps. As usual, ++ these changes affect UTC offsets in pre-1970 time stamps only. ++ Their old contents have been moved to the 'backzone' file. ++ The affected zones are: Africa/Blantyre, Africa/Bujumbura, ++ Africa/Gaborone, Africa/Harare, Africa/Kigali, Africa/Lubumbashi, ++ Africa/Lusaka, Africa/Maseru, and Africa/Mbabane. ++ ++ Changes affecting code ++ ++ zdump -V and -v now output gmtoff= values on all platforms, ++ not merely on platforms defining TM_GMTOFF. ++ ++ The tz library's localtime and mktime functions now set tzname to a value ++ appropriate for the requested time stamp, and zdump now uses this ++ on platforms not defining TM_ZONE, fixing a 2014g regression. ++ (Thanks to Tim Parenti for reporting the problem.) ++ ++ The tz library no longer sets tzname if localtime or mktime fails. ++ ++ zdump -c no longer mishandles transitions near year boundaries. ++ (Thanks to Tim Parenti for reporting the problem.) ++ ++ An access to uninitialized data has been fixed. ++ (Thanks to Jörg Richter for reporting the problem.) ++ ++ When THREAD_SAFE is defined, the code ports to the C11 memory model. ++ A memory leak has been fixed if ALL_STATE and THREAD_SAFE are defined ++ and two threads race to initialize data used by gmtime-like functions. ++ (Thanks to Andy Heninger for reporting the problems.) ++ ++ Changes affecting build procedure ++ ++ 'make check' now checks better for properly-sorted data. ++ ++ Changes affecting documentation and commentary ++ ++ zdump's gmtoff=N output is now documented, and its isdst=D output ++ is now documented to possibly output D values other than 0 or 1. ++ ++ zdump -c's treatment of years is now documented to use the ++ Gregorian calendar and Universal Time without leap seconds, ++ and its behavior at cutoff boundaries is now documented better. ++ (Thanks to Arthur David Olson and Tim Parenti for reporting the problems.) ++ ++ Programs are now documented to use the proleptic Gregorian calendar. ++ (Thanks to Alan Barrett for the suggestion.) ++ ++ Fractional-second GMT offsets have been documented for civil time ++ in 19th-century Chennai, Jakarta, and New York. ++ ++ ++Release 2014g - 2014-08-28 12:31:23 -0700 ++ ++ Changes affecting future time stamps ++ ++ Turks & Caicos is switching from US eastern time to UT -04 ++ year-round, modeled as a switch on 2014-11-02 at 02:00. ++ [As noted in 2014j, this switch was later delayed.] ++ ++ Changes affecting past time stamps ++ ++ Time in Russia or the USSR before 1926 or so has been corrected by ++ a few seconds in the following zones: Asia/Irkutsk, ++ Asia/Krasnoyarsk, Asia/Omsk, Asia/Samarkand, Asia/Tbilisi, ++ Asia/Vladivostok, Asia/Yakutsk, Europe/Riga, Europe/Samara. For ++ Asia/Yekaterinburg the correction is a few minutes. (Thanks to ++ Vladimir Karpinsky.) ++ ++ The Portuguese decree of 1911-05-26 took effect on 1912-01-01. ++ This affects 1911 time stamps in Africa/Bissau, Africa/Luanda, ++ Atlantic/Azores, and Atlantic/Madeira. Also, Lisbon's pre-1912 ++ GMT offset was -0:36:45 (rounded from -0:36:44.68), not -0:36:32. ++ (Thanks to Stephen Colebourne for pointing to the decree.) ++ ++ Asia/Dhaka ended DST on 2009-12-31 at 24:00, not 23:59. ++ ++ A new file 'backzone' contains data which may appeal to ++ connoisseurs of old time stamps, although it is out of scope for ++ the tz database, is often poorly sourced, and contains some data ++ that is known to be incorrect. The new file is not recommended ++ for ordinary use and its entries are not installed by default. ++ (Thanks to Lester Caine for the high-quality Jersey, Guernsey, and ++ Isle of Man entries.) ++ ++ Some more zones have been turned into links, when they differed ++ from existing zones only for older time stamps. As usual, ++ these changes affect UTC offsets in pre-1970 time stamps only. ++ Their old contents have been moved to the 'backzone' file. ++ The affected zones are: Africa/Bangui, Africa/Brazzaville, ++ Africa/Douala, Africa/Kinshasa, Africa/Libreville, Africa/Luanda, ++ Africa/Malabo, Africa/Niamey, and Africa/Porto-Novo. ++ ++ Changes affecting code ++ ++ Unless NETBSD_INSPIRED is defined to 0, the tz library now ++ supplies functions for creating and using objects that represent ++ time zones. The new functions are tzalloc, tzfree, localtime_rz, ++ mktime_z, and (if STD_INSPIRED is also defined) posix2time_z and ++ time2posix_z. They are intended for performance: for example, ++ localtime_rz (unlike localtime_r) is trivially thread-safe without ++ locking. (Thanks to Christos Zoulas for proposing NetBSD-inspired ++ functions, and to Alan Barrett and Jonathan Lennox for helping to ++ debug the change.) ++ ++ zdump now builds with the tz library unless USE_LTZ is defined to 0, ++ This lets zdump use tz features even if the system library lacks them. ++ To build zdump with the system library, use 'make CFLAGS=-DUSE_LTZ=0 ++ TZDOBJS=zdump.o CHECK_TIME_T_ALTERNATIVES='. ++ ++ zdump now uses localtime_rz if available, as it's significantly faster, ++ and it can help zdump better diagnose invalid time zone names. ++ Define HAVE_LOCALTIME_RZ to 0 to suppress this. HAVE_LOCALTIME_RZ ++ defaults to 1 if NETBSD_INSPIRED && USE_LTZ. When localtime_rz is ++ not available, zdump now uses localtime_r and tzset if available, ++ as this is a bit cleaner and faster than plain localtime. Compile ++ with -DHAVE_LOCALTIME_R=0 and/or -DHAVE_TZSET=0 if your system ++ lacks these two functions. ++ ++ If THREAD_SAFE is defined to 1, the tz library is now thread-safe. ++ Although not needed for tz's own applications, which are single-threaded, ++ this supports POSIX better if the tz library is used in multithreaded apps. ++ ++ Some crashes have been fixed when zdump or the tz library is given ++ invalid or outlandish input. ++ ++ The tz library no longer mishandles leap seconds on platforms with ++ unsigned time_t in time zones that lack ordinary transitions after 1970. ++ ++ The tz code now attempts to infer TM_GMTOFF and TM_ZONE if not ++ already defined, to make it easier to configure on common platforms. ++ Define NO_TM_GMTOFF and NO_TM_ZONE to suppress this. ++ ++ Unless the new macro UNINIT_TRAP is defined to 1, the tz code now ++ assumes that reading uninitialized memory yields garbage values ++ but does not cause other problems such as traps. ++ ++ If TM_GMTOFF is defined and UNINIT_TRAP is 0, mktime is now ++ more likely to guess right for ambiguous time stamps near ++ transitions where tm_isdst does not change. ++ ++ If HAVE_STRFTIME_L is defined to 1, the tz library now defines ++ strftime_l for compatibility with recent versions of POSIX. ++ Only the C locale is supported, though. HAVE_STRFTIME_L defaults ++ to 1 on recent POSIX versions, and to 0 otherwise. ++ ++ tzselect -c now uses a hybrid distance measure that works better ++ in Africa. (Thanks to Alan Barrett for noting the problem.) ++ ++ The C source code now ports to NetBSD when GCC_DEBUG_FLAGS is used, ++ or when time_tz is defined. ++ ++ When HAVE_UTMPX_H is set the 'date' command now builds on systems ++ whose file does not define WTMPX_FILE, and when setting ++ the date it updates the wtmpx file if _PATH_WTMPX is defined. ++ This affects GNU/Linux and similar systems. ++ ++ For easier maintenance later, some C code has been simplified, ++ some lint has been removed, and the code has been tweaked so that ++ plain 'make' is more likely to work. ++ ++ The C type 'bool' is now used for boolean values, instead of 'int'. ++ ++ The long-obsolete LOCALE_HOME code has been removed. ++ ++ The long-obsolete 'gtime' function has been removed. ++ ++ Changes affecting build procedure ++ ++ 'zdump' no longer links in ialloc.o, as it's not needed. ++ ++ 'make check_time_t_alternatives' no longer assumes GNU diff. ++ ++ Changes affecting distribution tarballs ++ ++ The files checktab.awk and zoneinfo2tdf.pl are now distributed in ++ the tzdata tarball instead of the tzcode tarball, since they help ++ maintain the data. The NEWS and Theory files are now also ++ distributed in the tzdata tarball, as they're relevant for data. ++ (Thanks to Alan Barrett for pointing this out.) Also, the ++ leapseconds.awk file is no longer distributed in the tzcode ++ tarball, since it belongs in the tzdata tarball (where 2014f ++ inadvertently also distributed it). ++ ++ Changes affecting documentation and commentary ++ ++ A new file CONTRIBUTING is distributed. (Thanks to Tim Parenti for ++ suggesting a CONTRIBUTING file, and to Tony Finch and Walter Harms ++ for debugging it.) ++ ++ The man pages have been updated to use function prototypes, ++ to document thread-safe variants like localtime_r, and to document ++ the NetBSD-inspired functions tzalloc, tzfree, localtime_rz, and ++ mktime_z. ++ ++ The fields in Link lines have been renamed to be more descriptive ++ and more like the parameters of 'ln'. LINK-FROM has become TARGET, ++ and LINK-TO has become LINK-NAME. ++ ++ tz-link.htm mentions the IETF's tzdist working group; Windows ++ Runtime etc. (thanks to Matt Johnson); and HP-UX's tztab. ++ ++ Some broken URLs have been fixed in the commentary. (Thanks to ++ Lester Caine.) ++ ++ Commentary about Philippines DST has been updated, and commentary ++ on pre-1970 time in India has been added. ++ ++ ++Release 2014f - 2014-08-05 17:42:36 -0700 ++ ++ Changes affecting future time stamps ++ ++ Russia will subtract an hour from most of its time zones on 2014-10-26 ++ at 02:00 local time. (Thanks to Alexander Krivenyshev.) ++ There are a few exceptions: Magadan Oblast (Asia/Magadan) and Zabaykalsky ++ Krai are subtracting two hours; conversely, Chukotka Autonomous Okrug ++ (Asia/Anadyr), Kamchatka Krai (Asia/Kamchatka), Kemerovo Oblast ++ (Asia/Novokuznetsk), and the Samara Oblast and the Udmurt Republic ++ (Europe/Samara) are not changing their clocks. The changed zones are ++ Europe/Kaliningrad, Europe/Moscow, Europe/Simferopol, Europe/Volgograd, ++ Asia/Yekaterinburg, Asia/Omsk, Asia/Novosibirsk, Asia/Krasnoyarsk, ++ Asia/Irkutsk, Asia/Yakutsk, Asia/Vladivostok, Asia/Khandyga, ++ Asia/Sakhalin, and Asia/Ust-Nera; Asia/Magadan will have two hours ++ subtracted; and Asia/Novokuznetsk's time zone abbreviation is affected, ++ but not its UTC offset. Two zones are added: Asia/Chita (split ++ from Asia/Yakutsk, and also with two hours subtracted) and ++ Asia/Srednekolymsk (split from Asia/Magadan, but with only one hour ++ subtracted). (Thanks to Tim Parenti for much of the above.) ++ ++ Changes affecting time zone abbreviations ++ ++ Australian eastern time zone abbreviations are now AEST/AEDT not EST, ++ and similarly for the other Australian zones. That is, for eastern ++ standard and daylight saving time the abbreviations are AEST and AEDT ++ instead of the former EST for both; similarly, ACST/ACDT, ACWST/ACWDT, ++ and AWST/AWDT are now used instead of the former CST, CWST, and WST. ++ This change does not affect UTC offsets, only time zone abbreviations. ++ (Thanks to Rich Tibbett and many others.) ++ ++ Asia/Novokuznetsk shifts from NOVT to KRAT (remaining on UT +07) ++ effective 2014-10-26 at 02:00 local time. ++ ++ The time zone abbreviation for Xinjiang Time (observed in Ürümqi) ++ has been changed from URUT to XJT. (Thanks to Luther Ma.) ++ ++ Prefer MSK/MSD for Moscow time in Russia, even in other cities. ++ Similarly, prefer EET/EEST for eastern European time in Russia. ++ ++ Change time zone abbreviations in (western) Samoa to use "ST" and ++ "DT" suffixes, as this is more likely to match common practice. ++ Prefix "W" to (western) Samoa time when its standard-time offset ++ disagrees with that of American Samoa. ++ ++ America/Metlakatla now uses PST, not MeST, to abbreviate its time zone. ++ ++ Time zone abbreviations have been updated for Japan's two time ++ zones used 1896-1937. JWST now stands for Western Standard ++ Time, and JCST for Central Standard Time (formerly this was CJT). ++ These abbreviations are now used for time in Korea, Taiwan, ++ and Sakhalin while controlled by Japan. ++ ++ Changes affecting past time stamps ++ ++ China's five zones have been simplified to two, since the post-1970 ++ differences in the other three seem to have been imaginary. The ++ zones Asia/Harbin, Asia/Chongqing, and Asia/Kashgar have been ++ removed; backwards-compatibility links still work, albeit with ++ different behaviors for time stamps before May 1980. Asia/Urumqi's ++ 1980 transition to UT +08 has been removed, so that it is now at ++ +06 and not +08. (Thanks to Luther Ma and to Alois Treindl; ++ Treindl sent helpful translations of two papers by Guo Qingsheng.) ++ ++ Some zones have been turned into links, when they differed from existing ++ zones only for older UTC offsets where data entries were likely invented. ++ These changes affect UTC offsets in pre-1970 time stamps only. This is ++ similar to the change in release 2013e, except this time for western ++ Africa. The affected zones are: Africa/Bamako, Africa/Banjul, ++ Africa/Conakry, Africa/Dakar, Africa/Freetown, Africa/Lome, ++ Africa/Nouakchott, Africa/Ouagadougou, Africa/Sao_Tome, and ++ Atlantic/St_Helena. This also affects the backwards-compatibility ++ link Africa/Timbuktu. (Thanks to Alan Barrett, Stephen Colebourne, ++ Tim Parenti, and David Patte for reporting problems in earlier ++ versions of this change.) ++ ++ Asia/Shanghai's pre-standard-time UT offset has been changed from ++ 8:05:57 to 8:05:43, the location of Xujiahui Observatory. Its ++ transition to standard time has been changed from 1928 to 1901. ++ ++ Asia/Taipei switched to JWST on 1896-01-01, then to JST on 1937-10-01, ++ then to CST on 1945-09-21 at 01:00, and did not observe DST in 1945. ++ In 1946 it observed DST from 05-15 through 09-30; in 1947 ++ from 04-15 through 10-31; and in 1979 from 07-01 through 09-30. ++ (Thanks to Yu-Cheng Chuang.) ++ ++ Asia/Riyadh's transition to standard time is now 1947-03-14, not 1950. ++ ++ Europe/Helsinki's 1942 fall-back transition was 10-04 at 01:00, not ++ 10-03 at 00:00. (Thanks to Konstantin Hyppönen.) ++ ++ Pacific/Pago_Pago has been changed from UT -11:30 to -11 for the ++ period from 1911 to 1950. ++ ++ Pacific/Chatham has been changed to New Zealand standard time plus ++ 45 minutes for the period before 1957, reflecting a 1956 remark in ++ the New Zealand parliament. ++ ++ Europe/Budapest has several pre-1946 corrections: in 1918 the transition ++ out of DST was on 09-16, not 09-29; in 1919 it was on 11-24, not 09-15; in ++ 1945 it was on 11-01, not 11-03; in 1941 the transition to DST was 04-08 ++ not 04-06 at 02:00; and there was no DST in 1920. ++ ++ Africa/Accra is now assumed to have observed DST from 1920 through 1935. ++ ++ Time in Russia before 1927 or so has been corrected by a few seconds in ++ the following zones: Europe/Moscow, Asia/Irkutsk, Asia/Tbilisi, ++ Asia/Tashkent, Asia/Vladivostok, Asia/Yekaterinburg, Europe/Helsinki, and ++ Europe/Riga. Also, Moscow's location has been changed to its Kilometer 0 ++ point. (Thanks to Vladimir Karpinsky for the Moscow changes.) ++ ++ Changes affecting data format ++ ++ A new file 'zone1970.tab' supersedes 'zone.tab' in the installed data. ++ The new file's extended format allows multiple country codes per zone. ++ The older file is still installed but is deprecated; its format is ++ not changing and it will still be distributed for a while, but new ++ applications should use the new file. ++ ++ The new file format simplifies maintenance of obscure locations. ++ To test this, it adds coverage for the Crozet Islands and the ++ Scattered Islands. (Thanks to Tobias Conradi and Antoine Leca.) ++ ++ The file 'iso3166.tab' is planned to switch from ASCII to UTF-8. ++ It is still ASCII now, but commentary about the switch has been added. ++ The new file 'zone1970.tab' already uses UTF-8. ++ ++ Changes affecting code ++ ++ 'localtime', 'mktime', etc. now use much less stack space if ALL_STATE ++ is defined. (Thanks to Elliott Hughes for reporting the problem.) ++ ++ 'zic' no longer mishandles input when ignoring case in locales that ++ are not compatible with English, e.g., unibyte Turkish locales when ++ compiled with HAVE_GETTEXT. ++ ++ Error diagnostics of 'zic' and 'yearistype' have been reworded so that ++ they no longer use ASCII '-' as if it were a dash. ++ ++ 'zic' now rejects output file names that contain '.' or '..' components. ++ (Thanks to Tim Parenti for reporting the problem.) ++ ++ 'zic -v' now warns about output file names that do not follow ++ POSIX rules, or that contain a digit or '.'. (Thanks to Arthur ++ David Olson for starting the ball rolling on this.) ++ ++ Some lint has been removed when using GCC_DEBUG_FLAGS with GCC 4.9.0. ++ ++ Changes affecting build procedure ++ ++ 'zic' no longer links in localtime.o and asctime.o, as they're not needed. ++ (Thanks to John Cochran.) ++ ++ Changes affecting documentation and commentary ++ ++ The 'Theory' file documents legacy names, the longstanding ++ exceptions to the POSIX-inspired file name rules. ++ ++ The 'zic' documentation clarifies the role of time types when ++ interpreting dates. (Thanks to Arthur David Olson.) ++ ++ Documentation and commentary now prefer UTF-8 to US-ASCII, ++ allowing the use of proper accents in foreign words and names. ++ Code and data have not changed because of this. (Thanks to ++ Garrett Wollman, Ian Abbott, and Guy Harris for helping to debug ++ this.) ++ ++ Non-HTML documentation and commentary now use plain-text URLs instead of ++ HTML insertions, and are more consistent about bracketing URLs when they ++ are not already surrounded by white space. (Thanks to suggestions by ++ Steffen Nurpmeso.) ++ ++ There is new commentary about Xujiahui Observatory, the five time-zone ++ project in China from 1918 to 1949, timekeeping in Japanese-occupied ++ Shanghai, and Tibet Time in the 1950s. The sharp-eyed can spot the ++ warlord Jin Shuren in the data. ++ ++ Commentary about the coverage of each Russian zone has been standardized. ++ (Thanks to Tim Parenti). ++ ++ There is new commentary about contemporary timekeeping in Ethiopia. ++ ++ Obsolete comments about a 2007 proposal for DST in Kuwait has been removed. ++ ++ There is new commentary about time in Poland in 1919. ++ ++ Proper credit has been given to DST inventor George Vernon Hudson. ++ ++ Commentary about time in Metlakatla, AK and Resolute, NU has been ++ improved, with a new source for the former. ++ ++ In zone.tab, Pacific/Easter no longer mentions Salas y Gómez, as it ++ is uninhabited. ++ ++ Commentary about permanent Antarctic bases has been updated. ++ ++ Several typos have been corrected. (Thanks to Tim Parenti for ++ contributing some of these fixes.) ++ ++ tz-link.htm now mentions the JavaScript libraries Moment Timezone, ++ TimezoneJS.Date, Walltime-js, and Timezone. (Thanks to a heads-up ++ from Matt Johnson.) Also, it mentions the Go 'latlong' package. ++ (Thanks to a heads-up from Dirkjan Ochtman.) ++ ++ The files usno1988, usno1989, usno1989a, usno1995, usno1997, and usno1998 ++ have been removed. These obsolescent US Naval Observatory entries were no ++ longer helpful for maintenance. (Thanks to Tim Parenti for the suggestion.) ++ ++ ++Release 2014e - 2014-06-12 21:53:52 -0700 ++ ++ Changes affecting near-future time stamps ++ ++ Egypt's 2014 Ramadan-based transitions are June 26 and July 31 at 24:00. ++ (Thanks to Imed Chihi.) Guess that from 2015 on Egypt will temporarily ++ switch to standard time at 24:00 the last Thursday before Ramadan, and ++ back to DST at 00:00 the first Friday after Ramadan. ++ ++ Similarly, Morocco's are June 28 at 03:00 and August 2 at 02:00. (Thanks ++ to Milamber Space Network.) Guess that from 2015 on Morocco will ++ temporarily switch to standard time at 03:00 the last Saturday before ++ Ramadan, and back to DST at 02:00 the first Saturday after Ramadan. ++ ++ Changes affecting past time stamps ++ ++ The abbreviation "MSM" (Moscow Midsummer Time) is now used instead of ++ "MSD" for Moscow's double daylight time in summer 1921. Also, a typo ++ "VLASST" has been repaired to be "VLAST" for Vladivostok summer time ++ in 1991. (Thanks to Hank W. for reporting the problems.) ++ ++ Changes affecting commentary ++ ++ tz-link.htm now cites RFC 7265 for jCal, mentions PTP and the ++ draft CalDAV extension, updates URLs for TSP, TZInfo, IATA, and ++ removes stale pointers to World Time Explorer and WORLDTIME. ++ ++ ++Release 2014d - 2014-05-27 21:34:40 -0700 ++ ++ Changes affecting code ++ ++ zic no longer generates files containing time stamps before the Big Bang. ++ This works around GNOME bug 730332 ++ . ++ (Thanks to Leonardo Chiquitto for reporting the bug, and to ++ Arthur David Olson and James Cloos for suggesting improvements to the fix.) ++ ++ Changes affecting documentation ++ ++ tz-link.htm now mentions GNOME. ++ ++ ++Release 2014c - 2014-05-13 07:44:13 -0700 ++ ++ Changes affecting near-future time stamps ++ ++ Egypt observes DST starting 2014-05-15 at 24:00. ++ (Thanks to Ahmad El-Dardiry and Gunther Vermier.) ++ Details have not been announced, except that DST will not be observed ++ during Ramadan. Guess that DST will stop during the same Ramadan dates as ++ Morocco, and that Egypt's future spring and fall transitions will be the ++ same as 2010 when it last observed DST, namely April's last Friday at ++ 00:00 to September's last Thursday at 23:00 standard time. Also, guess ++ that Ramadan transitions will be at 00:00 standard time. ++ ++ Changes affecting code ++ ++ zic now generates transitions for minimum time values, eliminating guesswork ++ when handling low-valued time stamps. (Thanks to Arthur David Olson.) ++ ++ Port to Cygwin sans glibc. (Thanks to Arthur David Olson.) ++ ++ Changes affecting commentary and documentation ++ ++ Remove now-confusing comment about Jordan. (Thanks to Oleksii Nochovnyi.) ++ ++ ++Release 2014b - 2014-03-24 21:28:50 -0700 ++ ++ Changes affecting near-future time stamps ++ ++ Crimea switches to Moscow time on 2014-03-30 at 02:00 local time. ++ (Thanks to Alexander Krivenyshev.) Move its zone.tab entry from UA to RU. ++ ++ New entry for Troll station, Antarctica. (Thanks to Paul-Inge Flakstad and ++ Bengt-Inge Larsson.) This is currently an approximation; a better version ++ will require the zic and localtime fixes mentioned below, and the plan is ++ to wait for a while until at least the zic fixes propagate. ++ ++ Changes affecting code ++ ++ 'zic' and 'localtime' no longer reject locations needing four transitions ++ per year for the foreseeable future. (Thanks to Andrew Main (Zefram).) ++ Also, 'zic' avoids some unlikely failures due to integer overflow. ++ ++ Changes affecting build procedure ++ ++ 'make check' now detects Rule lines defined but never used. ++ The NZAQ rules, an instance of this problem, have been removed. ++ ++ Changes affecting commentary and documentation ++ ++ Fix Tuesday/Thursday typo in description of time in Israel. ++ (Thanks to Bert Katz via Pavel Kharitonov and Mike Frysinger.) ++ ++ Microsoft Windows 8.1 doesn't support tz database names. (Thanks ++ to Donald MacQueen.) Instead, the Microsoft Windows Store app ++ library supports them. ++ ++ Add comments about Johnston Island time in the 1960s. ++ (Thanks to Lyle McElhaney.) ++ ++ Morocco's 2014 DST start will be as predicted. ++ (Thanks to Sebastien Willemijns.) ++ ++ ++Release 2014a - 2014-03-07 23:30:29 -0800 ++ ++ Changes affecting near-future time stamps ++ ++ Turkey begins DST on 2014-03-31, not 03-30. (Thanks to Faruk Pasin for ++ the heads-up, and to Tim Parenti for simplifying the update.) ++ ++ Changes affecting past time stamps ++ ++ Fiji ended DST on 2014-01-19 at 02:00, not the previously-scheduled 03:00. ++ (Thanks to Steffen Thorsen.) ++ ++ Ukraine switched from Moscow to Eastern European time on 1990-07-01 ++ (not 1992-01-01), and observed DST during the entire next winter. ++ (Thanks to Vladimir in Moscow via Alois Treindl.) ++ ++ In 1988 Israel observed DST from 04-10 to 09-04, not 04-09 to 09-03. ++ (Thanks to Avigdor Finkelstein.) ++ ++ Changes affecting code ++ ++ A uninitialized-storage bug in 'localtime' has been fixed. ++ (Thanks to Logan Chien.) ++ ++ Changes affecting the build procedure ++ ++ The settings for 'make check_web' now default to Ubuntu 13.10. ++ ++ Changes affecting commentary and documentation ++ ++ The boundary of the US Pacific time zone is given more accurately. ++ (Thanks to Alan Mintz.) ++ ++ Chile's 2014 DST will be as predicted. (Thanks to José Miguel Garrido.) ++ ++ Paraguay's 2014 DST will be as predicted. (Thanks to Carlos Raúl Perasso.) ++ ++ Better descriptions of countries with same time zone history as ++ Trinidad and Tobago since 1970. (Thanks to Alan Barrett for suggestion.) ++ ++ Several changes affect tz-link.htm, the main web page. ++ ++ Mention Time.is (thanks to Even Scharning) and WX-now (thanks to ++ David Braverman). ++ ++ Mention xCal (Internet RFC 6321) and jCal. ++ ++ Microsoft has some support for tz database names. ++ ++ CLDR data formats include both XML and JSON. ++ ++ Mention Maggiolo's map of solar vs standard time. ++ (Thanks to Arthur David Olson.) ++ ++ Mention TZ4Net. (Thanks to Matt Johnson.) ++ ++ Mention the timezone-olson Haskell package. ++ ++ Mention zeitverschiebung.net. (Thanks to Martin Jäger.) ++ ++ Remove moribund links to daylight-savings-time.info and to ++ Simple Timer + Clocks. ++ ++ Update two links. (Thanks to Oscar van Vlijmen.) ++ ++ Fix some formatting glitches, e.g., remove random newlines from ++ abbr elements' title attributes. ++ ++ ++Release 2013i - 2013-12-17 07:25:23 -0800 ++ ++ Changes affecting near-future time stamps: ++ ++ Jordan switches back to standard time at 00:00 on December 20, 2013. ++ The 2006-2011 transition schedule is planned to resume in 2014. ++ (Thanks to Steffen Thorsen.) ++ ++ Changes affecting past time stamps: ++ ++ In 2004, Cuba began DST on March 28, not April 4. ++ (Thanks to Steffen Thorsen.) ++ ++ Changes affecting code ++ ++ The compile-time flag NOSOLAR has been removed, as nowadays the ++ benefit of slightly shrinking runtime table size is outweighed by the ++ cost of disallowing potential future updates that exceed old limits. ++ ++ Changes affecting documentation and commentary ++ ++ The files solar87, solar88, and solar89 are no longer distributed. ++ They were a negative experiment - that is, a demonstration that ++ tz data can represent solar time only with some difficulty and error. ++ Their presence in the distribution caused confusion, as Riyadh ++ civil time was generally not solar time in those years. ++ ++ tz-link.htm now mentions Noda Time. (Thanks to Matt Johnson.) ++ ++ ++Release 2013h - 2013-10-25 15:32:32 -0700 ++ ++ Changes affecting current and future time stamps: ++ ++ Libya has switched its UT offset back to +02 without DST, instead ++ of +01 with DST. (Thanks to Even Scharning.) ++ ++ Western Sahara (Africa/El_Aaiun) uses Morocco's DST rules. ++ (Thanks to Gwillim Law.) ++ ++ Changes affecting future time stamps: ++ ++ Acre and (we guess) western Amazonas will switch from UT -04 to -05 ++ on 2013-11-10. This affects America/Rio_Branco and America/Eirunepe. ++ (Thanks to Steffen Thorsen.) ++ ++ Add entries for DST transitions in Morocco in the year 2038. ++ This avoids some year-2038 glitches introduced in 2013g. ++ (Thanks to Yoshito Umaoka for reporting the problem.) ++ ++ Changes affecting API ++ ++ The 'tzselect' command no longer requires the 'select' command, ++ and should now work with /bin/sh on more platforms. It also works ++ around a bug in BusyBox awk before version 1.21.0. (Thanks to ++ Patrick 'P. J.' McDermott and Alan Barrett.) ++ ++ Changes affecting code ++ ++ Fix localtime overflow bugs with 32-bit unsigned time_t. ++ ++ zdump no longer assumes sscanf returns maximal values on overflow. ++ ++ Changes affecting the build procedure ++ ++ The builder can specify which programs to use, if any, instead of ++ 'ar' and 'ranlib', and libtz.a is now built locally before being ++ installed. (Thanks to Michael Forney.) ++ ++ A dependency typo in the 'zdump' rule has been fixed. ++ (Thanks to Andrew Paprocki.) ++ ++ The Makefile has been simplified by assuming that 'mkdir -p' and 'cp -f' ++ work as specified by POSIX.2-1992 or later; this is portable nowadays. ++ ++ 'make clean' no longer removes 'leapseconds', since it's ++ host-independent and is part of the distribution. ++ ++ The unused makefile macros TZCSRCS, TZDSRCS, DATESRCS have been removed. ++ ++ Changes affecting documentation and commentary ++ ++ tz-link.htm now mentions TC TIMEZONE's draft time zone service protocol ++ (thanks to Mike Douglass) and TimezoneJS.Date (thanks to Jim Fehrle). ++ ++ Update URLs in tz-link page. Add URLs for Microsoft Windows, since ++ 8.1 introduces tz support. Remove URLs for Tru64 and UnixWare (no ++ longer maintained) and for old advisories. SOFA now does C. ++ ++Release 2013g - 2013-09-30 21:08:26 -0700 ++ ++ Changes affecting current and near-future time stamps ++ ++ Morocco now observes DST from the last Sunday in March to the last ++ Sunday in October, not April to September respectively. (Thanks ++ to Steffen Thorsen.) ++ ++ Changes affecting 'zic' ++ ++ 'zic' now runs on platforms that lack both hard links and symlinks. ++ (Thanks to Theo Veenker for reporting the problem, for MinGW.) ++ Also, fix some bugs on platforms that lack hard links but have symlinks. ++ ++ 'zic -v' again warns that Asia/Tehran has no POSIX environment variable ++ to predict the far future, fixing a bug introduced in 2013e. ++ ++ Changes affecting the build procedure ++ ++ The 'leapseconds' file is again put into the tzdata tarball. ++ Also, 'leapseconds.awk', so tzdata is self-contained. (Thanks to ++ Matt Burgess and Ian Abbott.) The timestamps of these and other ++ dependent files in tarballs are adjusted more consistently. ++ ++ Changes affecting documentation and commentary ++ ++ The README file is now part of the data tarball as well as the code. ++ It now states that files are public domain unless otherwise specified. ++ (Thanks to Andrew Main (Zefram) for asking for clarifications.) ++ Its details about the 1989 release moved to a place of honor near ++ the end of NEWS. ++ ++ ++Release 2013f - 2013-09-24 23:37:36 -0700 ++ ++ Changes affecting near-future time stamps ++ ++ Tocantins will very likely not observe DST starting this spring. ++ (Thanks to Steffen Thorsen.) ++ ++ Jordan will likely stay at UT +03 indefinitely, and will not fall ++ back this fall. ++ ++ Palestine will fall back at 00:00, not 01:00. (Thanks to Steffen Thorsen.) ++ ++ Changes affecting API ++ ++ The types of the global variables 'timezone' and 'altzone' (if present) ++ have been changed back to 'long'. This is required for 'timezone' ++ by POSIX, and for 'altzone' by common practice, e.g., Solaris 11. ++ These variables were originally 'long' in the tz code, but were ++ mistakenly changed to 'time_t' in 1987; nobody reported the ++ incompatibility until now. The difference matters on x32, where ++ 'long' is 32 bits and 'time_t' is 64. (Thanks to Elliott Hughes.) ++ ++ Changes affecting the build procedure ++ ++ Avoid long strings in leapseconds.awk to work around a mawk bug. ++ (Thanks to Cyril Baurand.) ++ ++ Changes affecting documentation and commentary ++ ++ New file 'NEWS' that contains release notes like this one. ++ ++ Paraguay's law does not specify DST transition time; 00:00 is customary. ++ (Thanks to Waldemar Villamayor-Venialbo.) ++ ++ Minor capitalization fixes. ++ ++ Changes affecting version-control only ++ ++ The experimental GitHub repository now contains annotated and ++ signed tags for recent releases, e.g., '2013e' for Release 2013e. ++ Releases are tagged starting with 2012e; earlier releases were ++ done differently, and tags would either not have a simple name or ++ not exactly match what was released. ++ ++ 'make set-timestamps' is now simpler and a bit more portable. ++ ++ ++Release 2013e - 2013-09-19 23:50:04 -0700 ++ ++ Changes affecting near-future time stamps ++ ++ This year Fiji will start DST on October 27, not October 20. ++ (Thanks to David Wheeler for the heads-up.) For now, guess that ++ Fiji will continue to spring forward the Sunday before the fourth ++ Monday in October. ++ ++ Changes affecting current and future time zone abbreviations ++ ++ Use WIB/WITA/WIT rather than WIT/CIT/EIT for alphabetic Indonesian ++ time zone abbreviations since 1932. (Thanks to George Ziegler, ++ Priyadi Iman Nurcahyo, Zakaria, Jason Grimes, Martin Pitt, and ++ Benny Lin.) This affects Asia/Dili, Asia/Jakarta, Asia/Jayapura, ++ Asia/Makassar, and Asia/Pontianak. ++ ++ Use ART (UT -03, standard time), rather than WARST (also -03, but ++ daylight saving time) for San Luis, Argentina since 2009. ++ ++ Changes affecting Godthåb time stamps after 2037 if version mismatch ++ ++ Allow POSIX-like TZ strings where the transition time's hour can ++ range from -167 through 167, instead of the POSIX-required 0 ++ through 24. E.g., TZ='FJT-12FJST,M10.3.1/146,M1.3.4/75' for the ++ new Fiji rules. This is a more-compact way to represent ++ far-future time stamps for America/Godthab, America/Santiago, ++ Antarctica/Palmer, Asia/Gaza, Asia/Hebron, Asia/Jerusalem, ++ Pacific/Easter, and Pacific/Fiji. Other zones are unaffected by ++ this change. (Derived from a suggestion by Arthur David Olson.) ++ ++ Allow POSIX-like TZ strings where daylight saving time is in ++ effect all year. E.g., TZ='WART4WARST,J1/0,J365/25' for Western ++ Argentina Summer Time all year. This supports a more-compact way ++ to represent the 2013d data for America/Argentina/San_Luis. ++ Because of the change for San Luis noted above this change does not ++ affect the current data. (Thanks to Andrew Main (Zefram) for ++ suggestions that improved this change.) ++ ++ Where these two TZ changes take effect, there is a minor extension ++ to the tz file format in that it allows new values for the ++ embedded TZ-format string, and the tz file format version number ++ has therefore been increased from 2 to 3 as a precaution. ++ Version-2-based client code should continue to work as before for ++ all time stamps before 2038. Existing version-2-based client code ++ (tzcode, GNU/Linux, Solaris) has been tested on version-3-format ++ files, and typically works in practice even for time stamps after ++ 2037; the only known exception is America/Godthab. ++ ++ Changes affecting time stamps before 1970 ++ ++ Pacific/Johnston is now a link to Pacific/Honolulu. This corrects ++ some errors before 1947. ++ ++ Some zones have been turned into links, when they differ from existing ++ zones only in older data entries that were likely invented or that ++ differ only in LMT or transitions from LMT. These changes affect ++ only time stamps before 1943. The affected zones are: ++ Africa/Juba, America/Anguilla, America/Aruba, America/Dominica, ++ America/Grenada, America/Guadeloupe, America/Marigot, ++ America/Montserrat, America/St_Barthelemy, America/St_Kitts, ++ America/St_Lucia, America/St_Thomas, America/St_Vincent, ++ America/Tortola, and Europe/Vaduz. (Thanks to Alois Treindl for ++ confirming that the old Europe/Vaduz zone was wrong and the new ++ link is better for WWII-era times.) ++ ++ Change Kingston Mean Time from -5:07:12 to -5:07:11. This affects ++ America/Cayman, America/Jamaica and America/Grand_Turk time stamps ++ from 1890 to 1912. ++ ++ Change the UT offset of Bern Mean Time from 0:29:44 to 0:29:46. ++ This affects Europe/Zurich time stamps from 1853 to 1894. (Thanks ++ to Alois Treindl). ++ ++ Change the date of the circa-1850 Zurich transition from 1849-09-12 ++ to 1853-07-16, overriding Shanks with data from Messerli about ++ postal and telegraph time in Switzerland. ++ ++ Changes affecting time zone abbreviations before 1970 ++ ++ For Asia/Jakarta, use BMT (not JMT) for mean time from 1923 to 1932, ++ as Jakarta was called Batavia back then. ++ ++ Changes affecting API ++ ++ The 'zic' command now outputs a dummy transition when far-future ++ data can't be summarized using a TZ string, and uses a 402-year ++ window rather than a 400-year window. For the current data, this ++ affects only the Asia/Tehran file. It does not affect any of the ++ time stamps that this file represents, so zdump outputs the same ++ information as before. (Thanks to Andrew Main (Zefram).) ++ ++ The 'date' command has a new '-r' option, which lets you specify ++ the integer time to display, a la FreeBSD. ++ ++ The 'tzselect' command has two new options '-c' and '-n', which lets you ++ select a zone based on latitude and longitude. ++ ++ The 'zic' command's '-v' option now warns about constructs that ++ require the new version-3 binary file format. (Thanks to Arthur ++ David Olson for the suggestion.) ++ ++ Support for floating-point time_t has been removed. ++ It was always dicey, and POSIX no longer requires it. ++ (Thanks to Eric Blake for suggesting to the POSIX committee to ++ remove it, and thanks to Alan Barrett, Clive D.W. Feather, Andy ++ Heninger, Arthur David Olson, and Alois Treindl, for reporting ++ bugs and elucidating some of the corners of the old floating-point ++ implementation.) ++ ++ The signatures of 'offtime', 'timeoff', and 'gtime' have been ++ changed back to the old practice of using 'long' to represent UT ++ offsets. This had been inadvertently and mistakenly changed to ++ 'int_fast32_t'. (Thanks to Christos Zoulas.) ++ ++ The code avoids undefined behavior on integer overflow in some ++ more places, including gmtime, localtime, mktime and zdump. ++ ++ Changes affecting the zdump utility ++ ++ zdump now outputs "UT" when referring to Universal Time, not "UTC". ++ "UTC" does not make sense for time stamps that predate the introduction ++ of UTC, whereas "UT", a more-generic term, does. (Thanks to Steve Allen ++ for clarifying UT vs UTC.) ++ ++ Data changes affecting behavior of tzselect and similar programs ++ ++ Country code BQ is now called the more-common name "Caribbean Netherlands" ++ rather than the more-official "Bonaire, St Eustatius & Saba". ++ ++ Remove from zone.tab the names America/Montreal, America/Shiprock, ++ and Antarctica/South_Pole, as they are equivalent to existing ++ same-country-code zones for post-1970 time stamps. The data entries for ++ these names are unchanged, so the names continue to work as before. ++ ++ Changes affecting code internals ++ ++ zic -c now runs way faster on 64-bit hosts when given large numbers. ++ ++ zic now uses vfprintf to avoid allocating and freeing some memory. ++ ++ tzselect now computes the list of continents from the data, ++ rather than have it hard-coded. ++ ++ Minor changes pacify GCC 4.7.3 and GCC 4.8.1. ++ ++ Changes affecting the build procedure ++ ++ The 'leapseconds' file is now generated automatically from a ++ new file 'leap-seconds.list', which is a copy of ++ . ++ A new source file 'leapseconds.awk' implements this. ++ The goal is simplification of the future maintenance of 'leapseconds'. ++ ++ When building the 'posix' or 'right' subdirectories, if the ++ subdirectory would be a copy of the default subdirectory, it is ++ now made a symbolic link if that is supported. This saves about ++ 2 MB of file system space. ++ ++ The links America/Shiprock and Antarctica/South_Pole have been ++ moved to the 'backward' file. This affects only nondefault builds ++ that omit 'backward'. ++ ++ Changes affecting version-control only ++ ++ .gitignore now ignores 'date'. ++ ++ Changes affecting documentation and commentary ++ ++ Changes to the 'tzfile' man page ++ ++ It now mentions that the binary file format may be extended in ++ future versions by appending data. ++ ++ It now refers to the 'zdump' and 'zic' man pages. ++ ++ Changes to the 'zic' man page ++ ++ It lists conditions that elicit a warning with '-v'. ++ ++ It says that the behavior is unspecified when duplicate names ++ are given, or if the source of one link is the target of another. ++ ++ Its examples are updated to match the latest data. ++ ++ The definition of white space has been clarified slightly. ++ (Thanks to Michael Deckers.) ++ ++ Changes to the 'Theory' file ++ ++ There is a new section about the accuracy of the tz database, ++ describing the many ways that errors can creep in, and ++ explaining why so many of the pre-1970 time stamps are wrong or ++ misleading (thanks to Steve Allen, Lester Caine, and Garrett ++ Wollman for discussions that contributed to this). ++ ++ The 'Theory' file describes LMT better (this follows a ++ suggestion by Guy Harris). ++ ++ It refers to the 2013 edition of POSIX rather than the 2004 edition. ++ ++ It's mentioned that excluding 'backward' should not affect the ++ other data, and it suggests at least one zone.tab name per ++ inhabited country (thanks to Stephen Colebourne). ++ ++ Some longstanding restrictions on names are documented, e.g., ++ 'America/New_York' precludes 'America/New_York/Bronx'. ++ ++ It gives more reasons for the 1970 cutoff. ++ ++ It now mentions which time_t variants are supported, such as ++ signed integer time_t. (Thanks to Paul Goyette for reporting ++ typos in an experimental version of this change.) ++ ++ (Thanks to Philip Newton for correcting typos in these changes.) ++ ++ Documentation and commentary is more careful to distinguish UT in ++ general from UTC in particular. (Thanks to Steve Allen.) ++ ++ Add a better source for the Zurich 1894 transition. ++ (Thanks to Pierre-Yves Berger.) ++ ++ Update shapefile citations in tz-link.htm. (Thanks to Guy Harris.) ++ ++ ++Release 2013d - 2013-07-05 07:38:01 -0700 ++ ++ Changes affecting future time stamps: ++ ++ Morocco's midsummer transitions this year are July 7 and August 10, ++ not July 9 and August 8. (Thanks to Andrew Paprocki.) ++ ++ Israel now falls back on the last Sunday of October. ++ (Thanks to Ephraim Silverberg.) ++ ++ Changes affecting past time stamps: ++ ++ Specify Jerusalem's location more precisely; this changes the pre-1880 ++ times by 2 s. ++ ++ Changing affecting metadata only: ++ ++ Fix typos in the entries for country codes BQ and SX. ++ ++ Changes affecting code: ++ ++ Rework the code to fix a bug with handling Australia/Macquarie on ++ 32-bit hosts (thanks to Arthur David Olson). ++ ++ Port to platforms like NetBSD, where time_t can be wider than long. ++ ++ Add support for testing time_t types other than the system's. ++ Run 'make check_time_t_alternatives' to try this out. ++ Currently, the tests fail for unsigned time_t; ++ this should get fixed at some point. ++ ++ Changes affecting documentation and commentary: ++ ++ Deemphasize the significance of national borders. ++ ++ Update the zdump man page. ++ ++ Remove obsolete NOID comment (thanks to Denis Excoffier). ++ ++ Update several URLs and comments in the web pages. ++ ++ Spelling fixes (thanks to Kevin Lyda and Jonathan Leffler). ++ ++ Update URL for CLDR Zone->Tzid table (thanks to Yoshito Umaoka). ++ ++ ++Release 2013c - 2013-04-19 16:17:40 -0700 ++ ++ Changes affecting current and future time stamps: ++ ++ Palestine observed DST starting March 29, 2013. (Thanks to ++ Steffen Thorsen.) From 2013 on, Gaza and Hebron both observe DST, ++ with the predicted rules being the last Thursday in March at 24:00 ++ to the first Friday on or after September 21 at 01:00. ++ ++ Assume that the recent change to Paraguay's DST rules is permanent, ++ by moving the end of DST to the 4th Sunday in March every year. ++ (Thanks to Carlos Raúl Perasso.) ++ ++ Changes affecting past time stamps: ++ ++ Fix some historical data for Palestine to agree with that of ++ timeanddate.com, as follows: ++ ++ The spring 2008 change in Gaza and Hebron was on 00:00 Mar 28, not ++ 00:00 Apr 1. ++ ++ The fall 2009 change in Gaza and Hebron on Sep 4 was at 01:00, not ++ 02:00. ++ ++ The spring 2010 change in Hebron was 00:00 Mar 26, not 00:01 Mar 27. ++ ++ The spring 2011 change in Gaza was 00:01 Apr 1, not 12:01 Apr 2. ++ ++ The spring 2011 change in Hebron on Apr 1 was at 00:01, not 12:01. ++ ++ The fall 2011 change in Hebron on Sep 30 was at 00:00, not 03:00. ++ ++ Fix times of habitation for Macquarie to agree with the Tasmania ++ Parks & Wildlife Service history, which indicates that permanent ++ habitation was 1899-1919 and 1948 on. ++ ++ Changing affecting metadata only: ++ ++ Macquarie Island is politically part of Australia, not Antarctica. ++ (Thanks to Tobias Conradi.) ++ ++ Sort Macquarie more-consistently with other parts of Australia. ++ (Thanks to Tim Parenti.) ++ ++ ++Release 2013b - 2013-03-10 22:33:40 -0700 ++ ++ Changes affecting current and future time stamps: ++ ++ Haiti uses US daylight-saving rules this year, and presumably future years. ++ This changes time stamps starting today. (Thanks to Steffen Thorsen.) ++ ++ Paraguay will end DST on March 24 this year. ++ (Thanks to Steffen Thorsen.) For now, assume it's just this year. ++ ++ Morocco does not observe DST during Ramadan; ++ try to predict Ramadan in Morocco as best we can. ++ (Thanks to Erik Homoet for the heads-up.) ++ ++ Changes affecting commentary: ++ ++ Update URLs in tz-link page. Add URLs for webOS, BB10, iOS. ++ Update URL for Solaris. Mention Internet RFC 6557. ++ Update Internet RFCs 2445->5545, 2822->5322. ++ Switch from FTP to HTTP for Internet RFCs. ++ ++ ++Release 2013a - 2013-02-27 09:20:35 -0800 ++ ++ Change affecting binary data format: ++ ++ The zone offset at the end of version-2-format zone files is now ++ allowed to be 24:00, as per POSIX.1-2008. (Thanks to Arthur David Olson.) ++ ++ Changes affecting current and future time stamps: ++ ++ Chile's 2013 rules, and we guess rules for 2014 and later, will be ++ the same as 2012, namely Apr Sun>=23 03:00 UTC to Sep Sun>=2 04:00 UTC. ++ (Thanks to Steffen Thorsen and Robert Elz.) ++ ++ New Zones Asia/Khandyga, Asia/Ust-Nera, Europe/Busingen. ++ (Thanks to Tobias Conradi and Arthur David Olson.) ++ ++ Many changes affect historical time stamps before 1940. ++ These were deduced from: Milne J. Civil time. Geogr J. 1899 ++ Feb;13(2):173-94 . ++ ++ Changes affecting the code: ++ ++ Fix zic bug that mishandled Egypt's 2010 changes (this also affected ++ the data). (Thanks to Arthur David Olson.) ++ ++ Fix localtime bug when time_t is unsigned and data files were generated ++ by a signed time_t system. (Thanks to Doug Bailey for reporting and ++ to Arthur David Olson for fixing.) ++ ++ Allow the email address for bug reports to be set by the packager. ++ The default is tz@iana.org, as before. (Thanks to Joseph S. Myers.) ++ ++ Update HTML checking to be compatible with Ubuntu 12.10. ++ ++ Check that files are a safe subset of ASCII. At some point we may ++ relax this requirement to a safe subset of UTF-8. Without the ++ check, some non-UTF-8 encodings were leaking into the distribution. ++ ++ Commentary changes: ++ ++ Restore a comment about copyright notices that was inadvertently deleted. ++ (Thanks to Arthur David Olson.) ++ ++ Improve the commentary about which districts observe what times ++ in Russia. (Thanks to Oscar van Vlijmen and Arthur David Olson). ++ ++ Add web page links to tz.js. ++ ++ Add "Run by the Monkeys" to tz-art. (Thanks to Arthur David Olson.) ++ ++ ++Release 2012j - 2012-11-12 18:34:49 -0800 ++ ++ Libya moved to CET this weekend, but with DST planned next year. ++ (Thanks to Even Scharning, Steffen Thorsen, and Tim Parenti.) ++ ++ Signatures now have the extension .asc, not .sign, as that's more ++ standard. (Thanks to Phil Pennock.) ++ ++ The output of 'zdump --version', and of 'zic --version', now ++ uses a format that is more typical for --version. ++ (Thanks to Joseph S. Myers.) ++ ++ The output of 'tzselect --help', 'zdump --help', and 'zic --help' ++ now uses tz@iana.org rather than the old elsie address. ++ ++ zic -v now complains about abbreviations that are less than 3 ++ or more than 6 characters, as per Posix. Formerly, it checked ++ for abbreviations that were more than 3. ++ ++ 'make public' no longer puts its temporary directory under /tmp, ++ and uses the just-built zic rather than the system zic. ++ ++ Various fixes to documentation and commentary. ++ ++ ++Release 2012i - 2012-11-03 12:57:09 -0700 ++ ++ Cuba switches from DST tomorrow at 01:00. (Thanks to Steffen Thorsen.) ++ ++ Linker flags can now be specified via LDFLAGS. ++ AWK now defaults to 'awk', not 'nawk'. ++ The shell in tzselect now defaults to /bin/bash, but this can ++ be overridden by specifying KSHELL. ++ The main web page now mentions the unofficial GitHub repository. ++ (Thanks to Mike Frysinger.) ++ ++ Tarball signatures can now be built by running 'make signatures'. ++ There are also new makefile rules 'tarballs', 'check_public', and ++ separate makefile rules for each tarball and signature file. ++ A few makefile rules are now more portable to strict POSIX. ++ ++ The main web page now lists the canonical IANA URL. ++ ++ ++Release 2012h - 2012-10-26 22:49:10 -0700 ++ ++ Bahia no longer has DST. (Thanks to Kelley Cook.) ++ ++ Tocantins has DST. (Thanks to Rodrigo Severo.) ++ ++ Israel has new DST rules next year. (Thanks to Ephraim Silverberg.) ++ ++ Jordan stays on DST this winter. (Thanks to Steffen Thorsen.) ++ ++ Web page updates. ++ ++ More C modernization, except that at Arthur David Olson's suggestion ++ the instances of 'register' were kept. ++ ++ ++Release 2012g - 2012-10-17 20:59:45 -0700 ++ ++ Samoa fall 2012 and later. (Thanks to Nicholas Pereira and Robert Elz.) ++ ++ Palestine fall 2012. (Thanks to Steffen Thorsen.) ++ ++ Assume C89. ++ ++ To attack the version-number problem, this release ships the file ++ 'Makefile' (which contains the release number) in both the tzcode and ++ the tzdata tarballs. The two Makefiles are identical, and should be ++ identical in any matching pair of tarballs, so it shouldn't matter ++ which order you extract the tarballs. Perhaps we can come up with a ++ better version-number scheme at some point; this scheme does have the ++ virtue of not adding more files. ++ ++ ++Release 2012f - 2012-09-12 23:17:03 -0700 ++ ++ * australasia (Pacific/Fiji): Fiji DST is October 21 through January ++ 20 this year. (Thanks to Steffen Thorsen.) ++ ++ ++Release 2012e - 2012-08-02 20:44:55 -0700 ++ ++ * australasia (Pacific/Fakaofo): Tokelau is UT +13, not +14. ++ (Thanks to Steffen Thorsen.) ++ ++ * Use a single version number for both code and data. ++ ++ * .gitignore: New file. ++ ++ * Remove trailing white space. ++ ++ ++Release code2012c-data2012d - 2012-07-19 16:35:33 -0700 ++ ++ Changes for Morocco's time stamps, which take effect in a couple of ++ hours, along with infrastructure changes to accommodate how the tz ++ code and data are released on IANA. ++ ++ ++Release data2012c - 2012-03-27 12:17:25 -0400 ++ ++ africa ++ Summer time changes for Morocco (to start late April 2012) ++ ++ asia ++ Changes for 2012 for Gaza & the West Bank (Hebron) and Syria ++ ++ northamerica ++ Haiti following US/Canada rules for 2012 (and we're assuming, ++ for now anyway, for the future). ++ ++ ++Release 2012b - 2012-03-02 12:29:15 +0700 ++ ++ There is just one change to tzcode2012b (compared with 2012a): ++ the Makefile that was accidentally included with 2012a has been ++ replaced with the version that should have been there, which is ++ identical with the previous version (from tzcode2011i). ++ ++ There are just two changes in tzdata2012b compared with 2012a. ++ ++ Most significantly, summer time in Cuba has been delayed 3 weeks ++ (now starts April 1 rather than March 11). Since Mar 11 (the old start ++ date, as listed in 2012a) is just a little over a week away, this ++ change is urgent. ++ ++ Less importantly, an excess tab in one of the changes in zone.tab ++ in 2012a has been removed. ++ ++ ++Release 2012a - 2012-03-01 18:28:10 +0700 ++ ++ The changes in tzcode2012a (compared to the previous version, 2011i) ++ are entirely to the README and tz-art.htm and tz-link.htm files, if ++ none of those concern you, you can ignore the code update. The changes ++ reflect the changed addresses for the mailing list and the code and ++ data distribution points & methods (and a link to DateTime::TimeZone::Tzfile ++ has been added to tz-link.htm). ++ ++ In tzdata2012a (compared to the previous release, which was 2011n) ++ the major changes are: ++ Chile 2011/2012 and 2012/2013 summer time date adjustments. ++ Falkland Islands onto permanent summer time (we're assuming for the ++ foreseeable future, though 2012 is all we're fairly certain of.) ++ Armenia has abolished Summer Time. ++ Tokelau jumped the International Date Line back last December ++ (just the same as their near neighbour, Samoa). ++ America/Creston is a new zone for a small area of British Columbia ++ There will be a leapsecond 2012-06-30 23:59:60 UTC. ++ ++ Other minor changes are: ++ Corrections to 1918 Canadian summer time end dates. ++ Updated URL for UK time zone history (in comments) ++ A few typos in Le Corre's list of free French place names (comments) ++ ++ ++Release data2011n - 2011-10-30 14:57:54 +0700 ++ ++ There are three changes of note - most urgently, Cuba (America/Havana) ++ has extended summer time by two weeks, now to end on Nov 13, rather than ++ the (already past) Oct 30. Second, the Pridnestrovian Moldavian Republic ++ (Europe/Tiraspol) decided not to split from the rest of Moldova after ++ all, and consequently that zone has been removed (again) and reinstated ++ in the "backward" file as a link to Europe/Chisinau. And third, the ++ end date for Fiji's summer time this summer was moved forward from the ++ earlier planned Feb 26, to Jan 22. ++ ++ Apart from that, Moldova (MD) returns to a single entry in zone.tab ++ (and the incorrect syntax that was in the 2011m version of that file ++ is so fixed - it would have been fixed in a different way had this ++ change not happened - that's the "missing" sccs version id). ++ ++ ++Release data2011m - 2011-10-24 21:42:16 +0700 ++ ++ In particular, the typos in comments in the data (2011-11-17 should have ++ been 2011-10-17 as Alan Barrett noted, and spelling of Tiraspol that ++ Tim Parenti noted) have been fixed, and the change for Ukraine has been ++ made in all 4 Ukrainian zones, rather than just Kiev (again, thanks to ++ Tim Parenti, and also Denys Gavrysh) ++ ++ In addition, I added Europe/Tiraspol to zone.tab. ++ ++ This time, all the files have new version numbers... (including the files ++ otherwise unchanged in 2011m that were changed in 2011l but didn't get new ++ version numbers there...) ++ ++ ++Release data2011l - 2011-10-10 11:15:43 +0700 ++ ++ There are just 2 changes that cause different generated tzdata files from ++ zic, to Asia/Hebron and Pacific/Fiji - the possible change for Bahia, Brazil ++ is included, but commented out. Compared with the diff I sent out last week, ++ this version also includes attributions for the sources for the changes ++ (in much the same format as ado used, but the html tags have not been ++ checked, verified, or used in any way at all, so if there are errors there, ++ please let me know.) ++ ++ ++Release data2011k - 2011-09-20 17:54:03 -0400 ++ ++ [not summarized] ++ ++ ++Release data2011j - 2011-09-12 09:22:49 -0400 ++ ++ (contemporary changes for Samoa; past changes for Kenya, Uganda, and ++ Tanzania); there are also two spelling corrections to comments in ++ the australasia file (with thanks to Christos Zoulas). ++ ++ ++Release 2011i - 2011-08-29 05:56:32 -0400 ++ ++ [not summarized] ++ ++ ++Release data2011h - 2011-06-15 18:41:48 -0400 ++ ++ Russia and Curaçao changes ++ ++ ++Release 2011g - 2011-04-25 09:07:22 -0400 ++ ++ update the rules for Egypt to reflect its abandonment of DST this year ++ ++ ++Release 2011f - 2011-04-06 17:14:53 -0400 ++ ++ [not summarized] ++ ++ ++Release 2011e - 2011-03-31 16:04:38 -0400 ++ ++ Morocco, Chile, and tz-link changes ++ ++ ++Release 2011d - 2011-03-14 09:18:01 -0400 ++ ++ changes that impact present-day time stamps in Cuba, Samoa, and Turkey ++ ++ ++Release 2011c - 2011-03-07 09:30:09 -0500 ++ ++ These do affect current time stamps in Chile and Annette Island, Canada. ++ ++ ++Release 2011b - 2011-02-07 08:44:50 -0500 ++ ++ [not summarized] ++ ++ ++Release 2011a - 2011-01-24 10:30:16 -0500 ++ ++ [not summarized] ++ ++ ++Release data2010o - 2010-11-01 09:18:23 -0400 ++ ++ change to the end of DST in Fiji in 2011 ++ ++ ++Release 2010n - 2010-10-25 08:19:17 -0400 ++ ++ [not summarized] ++ ++ ++Release 2010m - 2010-09-27 09:24:48 -0400 ++ ++ Hong Kong, Vostok, and zic.c changes ++ ++ ++Release 2010l - 2010-08-16 06:57:25 -0400 ++ ++ [not summarized] ++ ++ ++Release 2010k - 2010-07-26 10:42:27 -0400 ++ ++ [not summarized] ++ ++ ++Release 2010j - 2010-05-10 09:07:48 -0400 ++ ++ changes for Bahía de Banderas and for version naming ++ ++ ++Release data2010i - 2010-04-16 18:50:45 -0400 ++ ++ the end of DST in Morocco on 2010-08-08 ++ ++ ++Release data2010h - 2010-04-05 09:58:56 -0400 ++ ++ [not summarized] ++ ++ ++Release data2010g - 2010-03-24 11:14:53 -0400 ++ ++ [not summarized] ++ ++ ++Release 2010f - 2010-03-22 09:45:46 -0400 ++ ++ [not summarized] ++ ++ ++Release data2010e - 2010-03-08 14:24:27 -0500 ++ ++ corrects the Dhaka bug found by Danvin Ruangchan ++ ++ ++Release data2010d - 2010-03-06 07:26:01 -0500 ++ ++ [not summarized] ++ ++ ++Release 2010c - 2010-03-01 09:20:58 -0500 ++ ++ changes including KRE's suggestion for earlier initialization of ++ "goahead" and "goback" structure elements ++ ++ ++Release code2010a - 2010-02-16 10:40:04 -0500 ++ ++ [not summarized] ++ ++ ++Release data2010b - 2010-01-20 12:37:01 -0500 ++ ++ Mexico changes ++ ++ ++Release data2010a - 2010-01-18 08:30:04 -0500 ++ ++ changes to Dhaka ++ ++ ++Release data2009u - 2009-12-26 08:32:28 -0500 ++ ++ changes to DST in Bangladesh ++ ++ ++Release 2009t - 2009-12-21 13:24:27 -0500 ++ ++ [not summarized] ++ ++ ++Release data2009s - 2009-11-14 10:26:32 -0500 ++ ++ (cosmetic) Antarctica change and the DST-in-Fiji-in-2009-and-2010 change ++ ++ ++Release 2009r - 2009-11-09 10:10:31 -0500 ++ ++ "antarctica" and "tz-link.htm" changes ++ ++ ++Release 2009q - 2009-11-02 09:12:40 -0500 ++ ++ with two corrections as reported by Eric Muller and Philip Newton ++ ++ ++Release data2009p - 2009-10-23 15:05:27 -0400 ++ ++ Argentina (including San Luis) changes (with the correction from ++ Mariano Absatz) ++ ++ ++Release data2009o - 2009-10-14 16:49:38 -0400 ++ ++ Samoa (commentary only), Pakistan, and Bangladesh changes ++ ++ ++Release data2009n - 2009-09-22 15:13:38 -0400 ++ ++ added commentary for Argentina and a change to the end of DST in ++ 2009 in Pakistan ++ ++ ++Release data2009m - 2009-09-03 10:23:43 -0400 ++ ++ Samoa and Palestine changes ++ ++ ++Release data2009l - 2009-08-14 09:13:07 -0400 ++ ++ Samoa (comments only) and Egypt ++ ++ ++Release 2009k - 2009-07-20 09:46:08 -0400 ++ ++ [not summarized] ++ ++ ++Release data2009j - 2009-06-15 06:43:59 -0400 ++ ++ Bangladesh change (with a short turnaround since the DST change is ++ impending) ++ ++ ++Release 2009i - 2009-06-08 09:21:22 -0400 ++ ++ updating for DST in Bangladesh this year ++ ++ ++Release 2009h - 2009-05-26 09:19:14 -0400 ++ ++ [not summarized] ++ ++ ++Release data2009g - 2009-04-20 16:34:07 -0400 ++ ++ Cairo ++ ++ ++Release data2009f - 2009-04-10 11:00:52 -0400 ++ ++ correct DST in Pakistan ++ ++ ++Release 2009e - 2009-04-06 09:08:11 -0400 ++ ++ [not summarized] ++ ++ ++Release 2009d - 2009-03-23 09:38:12 -0400 ++ ++ Morocco, Tunisia, Argentina, and American Astronomical Society changes ++ ++ ++Release data2009c - 2009-03-16 09:47:51 -0400 ++ ++ change to the start of Cuban DST ++ ++ ++Release 2009b - 2009-02-09 11:15:22 -0500 ++ ++ [not summarized] ++ ++ ++Release 2009a - 2009-01-21 10:09:39 -0500 ++ ++ [not summarized] ++ ++ ++Release data2008i - 2008-10-21 12:10:25 -0400 ++ ++ southamerica and zone.tab files, with Argentina DST rule changes and ++ United States zone reordering and recommenting ++ ++ ++Release 2008h - 2008-10-13 07:33:56 -0400 ++ ++ [not summarized] ++ ++ ++Release 2008g - 2008-10-06 09:03:18 -0400 ++ ++ Fix a broken HTML anchor and update Brazil's DST transitions; ++ there's also a slight reordering of information in tz-art.htm. ++ ++ ++Release data2008f - 2008-09-09 22:33:26 -0400 ++ ++ [not summarized] ++ ++ ++Release 2008e - 2008-07-28 14:11:17 -0400 ++ ++ changes by Arthur David Olson and Jesper Nørgaard Welen ++ ++ ++Release data2008d - 2008-07-07 09:51:38 -0400 ++ ++ changes by Arthur David Olson, Paul Eggert, and Rodrigo Severo ++ ++ ++Release data2008c - 2008-05-19 17:48:03 -0400 ++ ++ Pakistan, Morocco, and Mongolia ++ ++ ++Release data2008b - 2008-03-24 08:30:59 -0400 ++ ++ including renaming Asia/Calcutta to Asia/Kolkata, with a backward ++ link provided ++ ++ ++Release 2008a - 2008-03-08 05:42:16 -0500 ++ ++ [not summarized] ++ ++ ++Release 2007k - 2007-12-31 10:25:22 -0500 ++ ++ most importantly, changes to the "southamerica" file based on ++ Argentina's readoption of daylight saving time ++ ++ ++Release 2007j - 2007-12-03 09:51:01 -0500 ++ ++ 1. eliminate the "P" (parameter) macro; ++ ++ 2. the "noncontroversial" changes circulated on the time zone ++ mailing list (less the changes to "logwtmp.c"); ++ ++ 3. eliminate "too many transition" errors when "min" is used in time ++ zone rules; ++ ++ 4. changes by Paul Eggert (including updated information for Venezuela). ++ ++ ++Release data2007i - 2007-10-30 10:28:11 -0400 ++ ++ changes for Cuba and Syria ++ ++ ++Release 2007h - 2007-10-01 10:05:51 -0400 ++ ++ changes by Paul Eggert, as well as an updated link to the ICU ++ project in tz-link.htm ++ ++ ++Release 2007g - 2007-08-20 10:47:59 -0400 ++ ++ changes by Paul Eggert ++ ++ The "leapseconds" file has been updated to incorporate the most ++ recent International Earth Rotation and Reference Systems Service ++ (IERS) bulletin. ++ ++ There's an addition to tz-art.htm regarding the television show "Medium". ++ ++ ++Release 2007f - 2007-05-07 10:46:46 -0400 ++ ++ changes by Paul Eggert (including Haiti, Turks and Caicos, and New ++ Zealand) ++ ++ changes to zic.c to allow hour values greater than 24 (along with ++ Paul's improved time value overflow checking) ++ ++ ++Release 2007e - 2007-04-02 10:11:52 -0400 ++ ++ Syria and Honduras changes by Paul Eggert ++ ++ zic.c variable renaming changes by Arthur David Olson ++ ++ ++Release 2007d - 2007-03-20 08:48:30 -0400 ++ ++ changes by Paul Eggert ++ ++ the elimination of white space at the ends of lines ++ ++ ++Release 2007c - 2007-02-26 09:09:37 -0500 ++ ++ changes by Paul Eggert ++ ++ ++Release 2007b - 2007-02-12 09:34:20 -0500 ++ ++ Paul Eggert's proposed change to the quotation handling logic in zic.c. ++ ++ changes to the commentary in "leapseconds" reflecting the IERS ++ announcement that there is to be no positive leap second at the end ++ of June 2007. ++ ++ ++Release 2007a - 2007-01-08 12:28:29 -0500 ++ ++ changes by Paul Eggert ++ ++ Derick Rethan's Asmara change ++ ++ Oscar van Vlijmen's Easter Island local mean time change ++ ++ symbolic link changes ++ ++ ++Release 2006p - 2006-11-27 08:54:27 -0500 ++ ++ changes by Paul Eggert ++ ++ ++Release 2006o - 2006-11-06 09:18:07 -0500 ++ ++ changes by Paul Eggert ++ ++ ++Release 2006n - 2006-10-10 11:32:06 -0400 ++ ++ changes by Paul Eggert ++ ++ ++Release 2006m - 2006-10-02 15:32:35 -0400 ++ ++ changes for Uruguay, Palestine, and Egypt by Paul Eggert ++ ++ (minimalist) changes to zic.8 to clarify "until" information ++ ++ ++Release data2006l - 2006-09-18 12:58:11 -0400 ++ ++ Paul's best-effort work on this coming weekend's Egypt time change ++ ++ ++Release 2006k - 2006-08-28 12:19:09 -0400 ++ ++ changes by Paul Eggert ++ ++ ++Release 2006j - 2006-08-21 09:56:32 -0400 ++ ++ changes by Paul Eggert ++ ++ ++Release code2006i - 2006-08-07 12:30:55 -0400 ++ ++ localtime.c fixes ++ ++ Ken Pizzini's conversion script ++ ++ ++Release code2006h - 2006-07-24 09:19:37 -0400 ++ ++ adds public domain notices to four files ++ ++ includes a fix for transition times being off by a second ++ ++ adds a new recording to the "arts" file (information courtesy Colin Bowern) ++ ++ ++Release 2006g - 2006-05-08 17:18:09 -0400 ++ ++ northamerica changes by Paul Eggert ++ ++ ++Release 2006f - 2006-05-01 11:46:00 -0400 ++ ++ a missing version number problem is fixed (with thanks to Bradley ++ White for catching the problem) ++ ++ ++Release 2006d - 2006-04-17 14:33:43 -0400 ++ ++ changes by Paul Eggert ++ ++ added new items to tz-arts.htm that were found by Paul ++ ++ ++Release 2006c - 2006-04-03 10:09:32 -0400 ++ ++ two sets of data changes by Paul Eggert ++ ++ a fencepost error fix in zic.c ++ ++ changes to zic.c and the "europe" file to minimize differences ++ between output produced by the old 32-bit zic and the new 64-bit ++ version ++ ++ ++Release 2006b - 2006-02-20 10:08:18 -0500 ++ [tz32code2006b + tz64code2006b + tzdata2006b] ++ ++ 64-bit code ++ ++ All SCCS IDs were bumped to "8.1" for this release. ++ ++ ++Release 2006a - 2006-01-30 08:59:31 -0500 ++ ++ changes by Paul Eggert (in particular, Indiana time zone moves) ++ ++ an addition to the zic manual page to describe how special-case ++ transitions are handled ++ ++ ++Release 2005r - 2005-12-27 09:27:13 -0500 ++ ++ Canadian changes by Paul Eggert ++ ++ They also add "
" directives to time zone data files and reflect
++  changes to warning message logic in "zdump.c" (but with calls to
++  "gettext" kept unbundled at the suggestion of Ken Pizzini).
++
++
++Release 2005q - 2005-12-13 09:17:09 -0500
++
++  Nothing earth-shaking here:
++	1.  Electronic mail addresses have been removed.
++	2.  Casts of the return value of exit have been removed.
++	3.  Casts of the argument of is.* macros have been added.
++	4.  Indentation in one section of zic.c has been fixed.
++	5.  References to dead URLs in the data files have been dealt with.
++
++
++Release 2005p - 2005-12-05 10:30:53 -0500
++
++  "systemv", "tz-link.htm", and "zdump.c" changes
++  (less the casts of arguments to the is* macros)
++
++
++Release 2005o - 2005-11-28 10:55:26 -0500
++
++  Georgia, Cuba, Nicaragua, and Jordan changes by Paul Eggert
++
++  zdump.c lint fixes by Arthur David Olson
++
++
++Release 2005n - 2005-10-03 09:44:09 -0400
++
++  changes by Paul Eggert (both the Uruguay changes and the Kyrgyzstan
++  et al. changes)
++
++
++Release 2005m - 2005-08-29 12:15:40 -0400
++
++  changes by Paul Eggert (with a small tweak to the tz-art change)
++
++  a declaration of an unused variable has been removed from zdump.c
++
++
++Release 2005l - 2005-08-22 12:06:39 -0400
++
++  changes by Paul Eggert
++
++  overflow/underflow checks by Arthur David Olson, minus changes to
++  the "Theory" file about the pending addition of 64-bit data (I grow
++  less confident of the changes being accepted with each passing day,
++  and the changes no longer increase the data files nine-fold--there's
++  less than a doubling in size by my local Sun's reckoning)
++
++
++Release 2005k - 2005-07-14 14:14:24 -0400
++
++  The "leapseconds" file has been edited to reflect the recently
++  announced leap second at the end of 2005.
++
++  I've also deleted electronic mail addresses from the files as an
++  anti-spam measure.
++
++
++Release 2005j - 2005-06-13 14:34:13 -0400
++
++  These reflect changes to limit the length of time zone abbreviations
++  and the characters used in those abbreviations.
++
++  There are also changes to handle POSIX-style "quoted" time zone
++  environment variables.
++
++  The changes were circulated on the time zone mailing list; the only
++  change since then was the removal of a couple of minimum-length of
++  abbreviation checks.
++
++
++Release data2005i - 2005-04-21 15:04:16 -0400
++
++  changes (most importantly to Nicaragua and Haiti) by Paul Eggert
++
++
++Release 2005h - 2005-04-04 11:24:47 -0400
++
++  changes by Paul Eggert
++
++  minor changes to Makefile and zdump.c to produce more useful output
++  when doing a "make typecheck"
++
++
++Release 2005g - 2005-03-14 10:11:21 -0500
++
++  changes by Paul Eggert (a change to current DST rules in Uruguay and
++  an update to a link to time zone software)
++
++
++Release 2005f - 2005-03-01 08:45:32 -0500
++
++  data and documentation changes by Paul Eggert
++
++
++Release 2005e - 2005-02-10 15:59:44 -0500
++
++  [not summarized]
++
++
++Release code2005d - 2005-01-31 09:21:47 -0500
++
++  make zic complain about links to links if the -v flag is used
++
++  have "make public" do more code checking
++
++  add an include to "localtime.c" for the benefit of gcc systems
++
++
++Release 2005c - 2005-01-17 18:36:29 -0500
++
++  get better results when mktime runs on a system where time_t is double
++
++  changes to the data files (most importantly to Paraguay)
++
++
++Release 2005b - 2005-01-10 09:19:54 -0500
++
++  Get localtime and gmtime working on systems with exotic time_t types.
++
++  Update the leap second commentary in the "leapseconds" file.
++
++
++Release 2005a - 2005-01-01 13:13:44 -0500
++
++  [not summarized]
++
++
++Release code2004i - 2004-12-14 13:42:58 -0500
++
++  Deal with systems where time_t is unsigned.
++
++
++Release code2004h - 2004-12-07 11:40:18 -0500
++
++  64-bit-time_t changes
++
++
++Release 2004g - 2004-11-02 09:06:01 -0500
++
++  update to Cuba (taking effect this weekend)
++
++  other changes by Paul Eggert
++
++  correction of the spelling of Oslo
++
++  changed versions of difftime.c and private.h
++
++
++Release code2004f - 2004-10-21 10:25:22 -0400
++
++  Cope with wide-ranging tm_year values.
++
++
++Release 2004e - 2004-10-11 14:47:21 -0400
++
++  Brazil/Argentina/Israel changes by Paul Eggert
++
++  changes to tz-link.htm by Paul
++
++  one small fix to Makefile
++
++
++Release 2004d - 2004-09-22 08:27:29 -0400
++
++  Avoid overflow problems when TM_YEAR_BASE is added to an integer.
++
++
++Release 2004c - 2004-08-11 12:06:26 -0400
++
++  asctime-related changes
++
++  (variants of) some of the documentation changes suggested by Paul Eggert
++
++
++Release 2004b - 2004-07-19 14:33:35 -0400
++
++  data changes by Paul Eggert - most importantly, updates for Argentina
++
++
++Release 2004a - 2004-05-27 12:00:47 -0400
++
++  changes by Paul Eggert
++
++  Handle DST transitions that occur at the end of a month in some
++  years but at the start of the following month in other years.
++
++  Add a copy of the correspondence that's the basis for claims about
++  DST in the Navajo Nation.
++
++
++Release 2003e - 2003-12-15 09:36:47 -0500
++
++  changes by Arthur David Olson (primarily code changes)
++
++  changes by Paul Eggert (primarily data changes)
++
++  minor changes to "Makefile" and "northamerica" (in the latter case,
++  optimization of the "Toronto" rules)
++
++
++Release 2003d - 2003-10-06 09:34:44 -0400
++
++  changes by Paul Eggert
++
++
++Release 2003c - 2003-09-16 10:47:05 -0400
++
++  Fix bad returns in zic.c's inleap function.
++  Thanks to Bradley White for catching the problem!
++
++
++Release 2003b - 2003-09-16 07:13:44 -0400
++
++  Add a "--version" option (and documentation) to the zic and zdump commands.
++
++  changes to overflow/underflow checking in zic
++
++  a localtime typo fix.
++
++  Update the leapseconds and tz-art.htm files.
++
++
++Release 2003a - 2003-03-24 09:30:54 -0500
++
++  changes by Paul Eggert
++
++  a few additions and modifications to the tz-art.htm file
++
++
++Release 2002d - 2002-10-15 13:12:42 -0400
++
++  changes by Paul Eggert, less the "Britain (UK)" change in iso3166.tab
++
++  There's also a new time zone quote in "tz-art.htm".
++
++
++Release 2002c - 2002-04-04 11:55:20 -0500
++
++  changes by Paul Eggert
++
++  Change zic.c to avoid creating symlinks to files that don't exist.
++
++
++Release 2002b - 2002-01-28 12:56:03 -0500
++
++  [These change notes are for Release 2002a, which was corrupted.
++  2002b was a corrected version of 2002a.]
++
++  changes by Paul Eggert
++
++  Update the "leapseconds" file to note that there'll be no leap
++  second at the end of June, 2002.
++
++  Change "zic.c" to deal with a problem in handling the "Asia/Bishkek" zone.
++
++  Change to "difftime.c" to avoid sizeof problems.
++
++
++Release 2001d - 2001-10-09 13:31:32 -0400
++
++  changes by Paul Eggert
++
++
++Release 2001c - 2001-06-05 13:59:55 -0400
++
++  changes by Paul Eggert and Andrew Brown
++
++
++Release 2001b - 2001-04-05 16:44:38 -0400
++
++  changes by Paul Eggert (modulo jnorgard's typo fix)
++
++  tz-art.htm has been HTMLified.
++
++
++Release 2001a - 2001-03-13 12:57:44 -0500
++
++  changes by Paul Eggert
++
++  An addition to the "leapseconds" file: comments with the text of the
++  latest IERS leap second notice.
++
++  Trailing white space has been removed from data file lines, and
++  repeated spaces in "Rule Jordan" lines in the "asia" file have been
++  converted to tabs.
++
++
++Release 2000h - 2000-12-14 15:33:38 -0500
++
++  changes by Paul Eggert
++
++  one typo fix in the "art" file
++
++  With providence, this is the last update of the millennium.
++
++
++Release 2000g - 2000-10-10 11:35:22 -0400
++
++  changes by Paul Eggert
++
++  correction of John Mackin's name submitted by Robert Elz
++
++  Garry Shandling's Daylight Saving Time joke (!?!) from the recent
++  Emmy Awards broadcast.
++
++
++Release 2000f - 2000-08-10 09:31:58 -0400
++
++  changes by Paul Eggert
++
++  Added information in "tz-art.htm" on a Seinfeld reference to DST.
++
++  Error checking and messages in the "yearistype" script have been
++  improved.
++
++
++Release 2000e - 2000-07-31 09:27:54 -0400
++
++  data changes by Paul Eggert
++
++  a change to the default value of the defined constant HAVE_STRERROR
++
++  the addition of a Dave Barry quote on DST to the tz-arts file
++
++
++Release 2000d - 2000-04-20 15:43:04 -0400
++
++  changes to the documentation and code of strftime for C99 conformance
++
++  a bug fix for date.c
++
++  These are based on (though modified from) changes by Paul Eggert.
++
++
++Release 2000c - 2000-03-04 10:31:43 -0500
++
++  changes by Paul Eggert
++
++
++Release 2000b - 2000-02-21 12:16:29 -0500
++
++  changes by Paul Eggert and Joseph Myers
++
++  modest tweaks to the tz-art.htm and tz-link.htm files
++
++
++Release 2000a - 2000-01-18 09:21:26 -0500
++
++  changes by Paul Eggert
++
++  The two hypertext documents have also been renamed.
++
++
++Release code1999i-data1999j - 1999-11-15 18:43:22 -0500
++
++  Paul Eggert's changes
++
++  additions to the "zic" manual page and the "Arts.htm" file
++
++
++Release code1999h-data1999i - 1999-11-08 14:55:21 -0500
++
++  [not summarized]
++
++
++Release data1999h - 1999-10-07 03:50:29 -0400
++
++  changes by Paul Eggert to "europe" (most importantly, fixing
++  Lithuania and Estonia)
++
++
++Release 1999g - 1999-09-28 11:06:18 -0400
++
++  data changes by Paul Eggert (most importantly, the change for
++  Lebanon that buys correctness for this coming Sunday)
++
++  The "code" file contains changes to "Makefile" and "checktab.awk" to
++  allow better checking of time zone files before they are published.
++
++
++Release 1999f - 1999-09-23 09:48:14 -0400
++
++  changes by Arthur David Olson and Paul Eggert
++
++
++Release 1999e - 1999-08-17 15:20:54 -0400
++
++  changes circulated by Paul Eggert, although the change to handling
++  of DST-specifying time zone names has been commented out for now
++  (search for "XXX" in "localtime.c" for details).  These files also
++  do not make any changes to the start of DST in Brazil.
++
++  In addition to Paul's changes, there are updates to "Arts.htm" and
++  cleanups of URLs.
++
++
++Release 1999d - 1999-03-30 11:31:07 -0500
++
++  changes by Paul Eggert
++
++  The Makefile's "make public" rule has also been changed to do a test
++  compile of each individual time zone data file (which should help
++  avoid problems such as the one we had with Nicosia).
++
++
++Release 1999c - 1999-03-25 09:47:47 -0500
++
++  changes by Paul Eggert, most importantly the change for Chile.
++
++
++Release 1999b - 1999-02-01 17:51:44 -0500
++
++  changes by Paul Eggert
++
++  code changes (suggested by Mani Varadarajan, mani at be.com) for
++  correct handling of symbolic links when building using a relative directory
++
++  code changes to generate correct messages for failed links
++
++  updates to the URLs in Arts.htm
++
++
++Release 1999a - 1999-01-19 16:20:29 -0500
++
++  error message internationalizations and corrections in zic.c and
++  zdump.c (as suggested by Vladimir Michl, vladimir.michl at upol.cz,
++  to whom thanks!)
++
++
++Release code1998h-data1998i - 1998-10-01 09:56:10 -0400
++
++  changes for Brazil, Chile, and Germany
++
++  support for use of "24:00" in the input files for the time zone compiler
++
++
++Release code1998g-data1998h - 1998-09-24 10:50:28 -0400
++
++  changes by Paul Eggert
++
++  correction to a define in the "private.h" file
++
++
++Release data1998g - 1998-08-11 03:28:35 -0000
++  [tzdata1998g.tar.gz is missing!]
++
++  Lithuanian change provided by mgedmin at pub.osf.it
++
++  Move creation of the GMT link with Etc/GMT to "etcetera" (from
++  "backward") to ensure that the GMT file is created even where folks
++  don't want the "backward" links (as suggested by Paul Eggert).
++
++
++Release data1998f - 1998-07-20 13:50:00 -0000
++  [tzdata1998f.tar.gz is missing!]
++
++  Update the "leapseconds" file to include the newly-announced
++  insertion at the end of 1998.
++
++
++Release code1998f - 1998-06-01 10:18:31 -0400
++
++  addition to localtime.c by Guy Harris
++
++
++Release 1998e - 1998-05-28 09:56:26 -0400
++
++  The Makefile is changed to produce zoneinfo-posix rather than
++  zoneinfo/posix, and to produce zoneinfo-leaps rather than
++  zoneinfo/right.
++
++  data changes by Paul Eggert
++
++  changes from Guy Harris to provide asctime_r and ctime_r
++
++  A usno1998 file (substantially identical to usno1997) has been added.
++
++
++Release 1998d - 1998-05-14 11:58:34 -0400
++
++  changes to comments (in particular, elimination of references to CIA maps).
++  "Arts.htm", "WWW.htm", "asia", and "australasia" are the only places
++  where changes occur.
++
++
++Release 1998c - 1998-02-28 12:32:26 -0500
++
++  changes by Paul Eggert (save the "French correction," on which I'll
++  wait for the dust to settle)
++
++  symlink changes
++
++  changes and additions to Arts.htm
++
++
++Release 1998b - 1998-01-17 14:31:51 -0500
++
++  URL cleanups and additions
++
++
++Release 1998a - 1998-01-13 12:37:35 -0500
++
++  changes by Paul Eggert
++
++
++Release code1997i-data1997k - 1997-12-29 09:53:41 -0500
++
++  changes by Paul Eggert, with minor modifications from Arthur David
++  Olson to make the files more browser friendly
++
++
++Release code1997h-data1997j - 1997-12-18 17:47:35 -0500
++
++  minor changes to put "TZif" at the start of each time zone information file
++
++  a rule has also been added to the Makefile so you can
++	make zones
++  to just recompile the zone information files (rather than doing a
++  full "make install" with its other effects).
++
++
++Release data1997i - 1997-10-07 08:45:38 -0400
++
++  changes to Africa by Paul Eggert
++
++
++Release code1997g-data1997h - 1997-09-04 16:56:54 -0400
++
++  corrections for Uruguay (and other locations)
++
++  Arthur David Olson's simple-minded fix allowing mktime to both
++  correctly handle leap seconds and correctly handle tm_sec values
++  upon which arithmetic has been performed.
++
++
++Release code1997f-data1997g - 1997-07-19 13:15:02 -0400
++
++  Paul Eggert's updates
++
++  a small change to a function prototype;
++
++  "Music" has been renamed "Arts.htm", HTMLified, and augmented to
++  include information on Around the World in Eighty Days.
++
++
++Release code1997e-data1997f - 1997-05-03 18:52:34 -0400
++
++  fixes to zic's error handling
++
++  changes inspired by the item circulated on Slovenia
++
++  The description of Web resources has been HTMLified for browsing
++  convenience.
++
++  A new piece of tz-related music has been added to the "Music" file.
++
++
++Release code1997d-data1997e - 1997-03-29 12:48:52 -0500
++
++  Paul Eggert's latest suggestions
++
++
++Release code1997c-data1997d - 1997-03-07 20:37:54 -0500
++
++  changes to "zic.c" to correct performance of the "-s" option
++
++  a new file "usno1997"
++
++
++Release data1997c - 1997-03-04 09:58:18 -0500
++
++  changes in Israel
++
++
++Release 1997b - 1997-02-27 18:34:19 -0500
++
++  The data file incorporates the 1997 leap second.
++
++  The code file incorporates Arthur David Olson's take on the
++  zic/multiprocessor/directory-creation situation.
++
++
++Release 1997a - 1997-01-21 09:11:10 -0500
++
++  Paul Eggert's Antarctica (and other changes)
++
++  Arthur David Olson finessed the "getopt" issue by checking against
++  both -1 and EOF (regardless of POSIX, SunOS 4.1.1's manual says -1
++  is returned while SunOS 5.5's manual says EOF is returned).
++
++
++Release code1996o-data1996n - 1996-12-27 21:42:05 -0500
++
++  Paul Eggert's latest changes
++
++
++Release code1996n - 1996-12-16 09:42:02 -0500
++
++  link snapping fix from Bruce Evans (via Garrett Wollman)
++
++
++Release data1996m - 1996-11-24 02:37:34 -0000
++  [tzdata1996m.tar.gz is missing!]
++
++  Paul Eggert's batch of changes
++
++
++Release code1996m-data1996l - 1996-11-05 14:00:12 -0500
++
++  No functional changes here; the files have simply been changed to
++  make more use of ISO style dates in comments. The names of the above
++  files now include the year in full.
++
++
++Release code96l - 1996-09-08 17:12:20 -0400
++
++  tzcode96k was missing a couple of pieces.
++
++
++Release 96k - 1996-09-08 16:06:22 -0400
++
++  the latest round of changes from Paul Eggert
++
++  the recent Year 2000 material
++
++
++Release code96j - 1996-07-30 13:18:53 -0400
++
++  Set sp->typecnt as suggested by Timothy Patrick Murphy.
++
++
++Release code96i - 1996-07-27 20:11:35 -0400
++
++  Paul's suggested patch for strftime %V week numbers
++
++
++Release data96i - 1996-07-01 18:13:04 -0400
++
++  "northamerica" and "europe" changes by Paul Eggert
++
++
++Release code96h - 1996-06-05 08:02:21 -0400
++
++  fix for handling transitions specified in Universal Time
++
++  Some "public domain" notices have also been added.
++
++
++Release code96g - 1996-05-16 14:00:26 -0400
++
++  fix for the simultaneous-DST-and-zone-change challenge
++
++
++Release data96h - 1996-05-09 17:40:51 -0400
++
++  changes by Paul Eggert
++
++
++Release code96f-data96g - 1996-05-03 03:09:59 -0000
++  [tzcode96f.tar.gz + tzdata96g.tar.gz are both missing!]
++
++  The changes get us some of the way to fixing the problems noted in Paul
++  Eggert's letter yesterday (in addition to a few others).  The approach
++  has been to make zic a bit smarter about figuring out what time zone
++  abbreviations apply just after the time specified in the "UNTIL" part
++  of a zone line.  Putting the smarts in zic means avoiding having
++  transition times show up in both "Zone" lines and "Rule" lines, which
++  in turn avoids multiple transition time entries in time zone files.
++  (This also makes the zic input files such as "europe" a bit shorter and
++  should ease maintenance.)
++
++
++Release data96f - 1996-04-19 19:20:03 -0000
++  [tzdata96f.tar.gz is missing!]
++
++  The only changes are to the "northamerica" file; the time zone
++  abbreviation for Denver is corrected to MST (and MDT), and the
++  comments for Mexico have been updated.
++
++
++Release data96e - 1996-03-19 17:37:26 -0500
++
++  Proposals by Paul Eggert, in particular the Portugal change that
++  comes into play at the end of this month.
++
++
++Release data96d - 1996-03-18 20:49:39 -0500
++
++  [not summarized]
++
++
++Release code96e - 1996-02-29 15:43:27 -0000
++  [tzcode96e.tar.gz is missing!]
++
++  internationalization changes and the fix to the documentation for strftime
++
++
++Release code96d-data96c - 1996-02-12 11:05:27 -0500
++
++  The "code" file simply updates Bob Kridle's electronic address.
++
++  The "data" file updates rules for Mexico.
++
++
++Release data96b - 1996-01-27 15:44:42 -0500
++
++  Kiribati change
++
++
++Release code96c - 1996-01-16 16:58:15 -0500
++
++  leap-year streamlining and binary-search changes
++
++  fix to newctime.3
++
++
++Release code96b - 1996-01-10 20:42:39 -0500
++
++  fixes and enhancements from Paul Eggert, including code that
++  emulates the behavior of recent versions of the SunOS "date"
++  command.
++
++
++Release 96a - 1996-01-06 09:08:24 -0500
++
++  Israel updates
++
++  fixes to strftime.c for correct ISO 8601 week number generation,
++  plus support for two new formats ('G' and 'g') to give ISO 8601 year
++  numbers (which are not necessarily the same as calendar year numbers)
++
++
++Release code95i-data95m - 1995-12-21 12:46:47 -0500
++
++  The latest revisions from Paul Eggert are included, the usno1995
++  file has been updated, and a new file ("WWW") covering useful URLs
++  has been added.
++
++
++Release code95h-data95l - 1995-12-19 18:10:12 -0500
++
++  A simplification of a macro definition, a change to data for Sudan,
++  and (for last minute shoppers) notes in the "Music" file on the CD
++  "Old Man Time".
++
++
++Release code95g-data95k - 1995-10-30 10:32:47 -0500
++
++  (slightly reformatted) 8-bit-clean proposed patch
++
++  minor patch: US/Eastern -> America/New_York
++
++  snapshot of the USNO's latest data ("usno1995")
++
++  some other minor cleanups
++
++
++Release code95f-data95j - 1995-10-28 21:01:34 -0000
++  [tzcode95f.tar.gz + tzdata95j.tar.gz are both missing!]
++
++  European cleanups
++
++  support for 64-bit time_t's
++
++  optimization in localtime.c
++
++
++Release code95e - 1995-10-13 13:23:57 -0400
++
++  the mktime change to scan from future to past when trying to find time zone
++  offsets
++
++
++Release data95i - 1995-09-26 10:43:26 -0400
++
++  For Canada/Central, guess that the Sun customer's "one week too
++  early" was just a approximation, and the true error is one month
++  too early.  This is consistent with the rest of Canada.
++
++
++Release data95h - 1995-09-21 11:26:48 -0400
++
++  latest changes from Paul Eggert
++
++
++Release code95d - 1995-09-14 11:14:45 -0400
++
++  the addition of a "Music" file, which documents four recorded
++  versions of the tune "Save That Time".
++
++
++Release data95g - 1995-09-01 17:21:36 -0400
++
++  "yearistype" correction
++
++
++Release data95f - 1995-08-28 20:46:56 -0400
++
++  Paul Eggert's change to the australasia file
++
++
++Release data95e - 1995-07-08 18:02:34 -0400
++
++  The only change is a leap second at the end of this year.
++  Thanks to Bradley White for forwarding news on the leap second.
++
++
++Release data95d - 1995-07-03 13:26:22 -0400
++
++  Paul Eggert's changes
++
++
++Release data95c - 1995-07-02 19:19:28 -0400
++
++  changes to "asia", "backward", "europe", and "southamerica"
++  (read: northamericacentrics need not apply)
++
++
++Release code95c - 1995-03-13 14:00:46 -0500
++
++  one-line fix for sign extension problems in detzcode
++
++
++Release 95b - 1995-03-04 11:22:38 -0500
++
++  Minor changes in both:
++
++  The "code" file contains a workaround for the lack of "unistd.h" in
++  Microsoft C++ version 7.
++
++  The "data" file contains a fixed "Link" for America/Shiprock.
++
++
++Release 94h - 1994-12-10 12:51:14 -0500
++
++  The files:
++
++  *	incorporate the changes to "zdump" and "date" to make changes to
++	the "TZ" environment variable permanent;
++
++  *	incorporate the table changes by Paul Eggert;
++
++  *	include (and document) support for universal time specifications in
++	data files - but do not (yet) include use of this feature in the
++	data files.
++
++  Think of this as "TZ Classic" - the software has been set up not to break if
++  universal time shows up in its input, and data entries have been
++  left as is so as not to break existing implementations.
++
++
++Release data94f - 1994-08-20 12:56:09 -0400
++
++  (with thanks!) the latest data updates from Paul Eggert
++
++
++Release data94e - 1994-06-04 13:13:53 -0400
++
++  [not summarized]
++
++
++Release code94g - 1994-05-05 12:14:07 -0400
++
++  fix missing "optind.c" and a reference to it in the Makefile
++
++
++Release code94f - 1994-05-05 13:00:33 -0000
++  [tzcode94f.tar.gz is missing!]
++
++  changes to avoid overflow in difftime, as well as changes to cope
++  with the 52/53 challenge in strftime
++
++
++Release code94e - 1994-03-30 23:32:59 -0500
++
++  change for the benefit of PCTS
++
++
++Release 94d - 1994-02-24 15:42:25 -0500
++
++  Avoid clashes with POSIX semantics for zones such as GMT+4.
++
++  Some other very minor housekeeping is also present.
++
++
++Release code94c - 1994-02-10 08:52:40 -0500
++
++  Fix bug where mkdirs was broken unless you compile with
++  -fwritable-strings (which is generally losing to do).
++
++
++Release 94b - 1994-02-07 10:04:33 -0500
++
++  work by Paul Eggert who notes:
++
++  I found another book of time zone histories by E W Whitman; it's not
++  as extensive as Shanks but has a few goodies of its own.  I used it
++  to update the tables.  I also fixed some more as a result of
++  correspondence with Adam David and Peter Ilieve, and move some stray
++  links from 'europe' to 'backward'.  I corrected some scanning errors
++  in usno1989.
++
++  As far as the code goes, I fixed zic to allow years in the range
++  INT_MIN to INT_MAX; this fixed a few boundary conditions around 1900.
++  And I cleaned up the zic documentation a little bit.
++
++
++Release data94a - 1994-02-03 08:58:54 -0500
++
++  It simply incorporates the recently announced leap second into the
++  "leapseconds" file.
++
++
++Release 93g - 1993-11-22 17:28:27 -0500
++
++  Paul Eggert has provided a good deal of historic information (based
++  on Shanks), and there are some code changes to deal with the buglets
++  that crawled out in dealing with the new information.
++
++
++Release 93f - 1993-10-15 12:27:46 -0400
++
++  Paul Eggert's changes
++
++
++Release 93e - 1993-09-05 21:21:44 -0400
++
++  This has updated data for Israel, England, and Kwajalein.  There's
++  also an update to "zdump" to cope with Kwajalein's 24-hour jump.
++  Thanks to Paul Eggert and Peter Ilieve for the changes.
++
++
++Release 93d - 1993-06-17 23:34:17 -0400
++
++  new fix and new data on Israel
++
++
++Release 93c - 1993-06-06 19:31:55 -0400
++
++  [not summarized]
++
++
++Release 93b - 1993-02-02 14:53:58 -0500
++
++  updated "leapseconds" file
++
++
++Release 93 - 1993-01-08 07:01:06 -0500
++
++  At kre's suggestion, the package has been split in two - a code piece
++  (which also includes documentation) that's only of use to folks who
++  want to recompile things and a data piece useful to anyone who can
++  run "zic".
++
++  The new version has a few changes to the data files, a few
++  portability changes, and an off-by-one fix (with thanks to
++  Tom Karzes at deshaw.com for providing a description and a
++  solution).
++
++
++Release 92c - 1992-11-21 17:35:36 -0000
++  [tz92c.tar.Z is missing!]
++
++  The fallout from the latest round of DST transitions.
++
++  There are changes for Portugal, Saskatchewan, and "Pacific-New";
++  there's also a change to "zic.c" that makes it portable to more systems.
++
++
++Release 92 - 1992-04-25 18:17:03 -0000
++  [tz92.tar.Z is missing!]
++
++  By popular demand (well, at any rate, following a request by kre at munnari)
++
++
++The 1989 update of the time zone package featured:
++
++  *	POSIXization (including interpretation of POSIX-style TZ environment
++	variables, provided by Guy Harris),
++  *	ANSIfication (including versions of "mktime" and "difftime"),
++  *	SVIDulation (an "altzone" variable)
++  *	MACHination (the "gtime" function)
++  *	corrections to some time zone data (including corrections to the rules
++	for Great Britain and New Zealand)
++  *	reference data from the United States Naval Observatory for folks who
++	want to do additional time zones
++  *	and the 1989 data for Saudi Arabia.
++
++  (Since this code will be treated as "part of the implementation" in some
++  places and as "part of the application" in others, there's no good way to
++  name functions, such as timegm, that are not part of the proposed ANSI C
++  standard; such functions have kept their old, underscore-free names in this
++  update.)
++
++  And the "dysize" function has disappeared; it was present to allow
++  compilation of the "date" command on old BSD systems, and a version of "date"
++  is now provided in the package.  The "date" command is not created when you
++  "make all" since it may lack options provided by the version distributed with
++  your operating system, or may not interact with the system in the same way
++  the native version does.
++
++  Since POSIX frowns on correct leap second handling, the default behavior of
++  the "zic" command (in the absence of a "-L" option) has been changed to omit
++  leap second information from its output files.
++
++
++-----
++Notes
++
++This file contains copies of the part of each release announcement
++that talks about the changes in that release.  The text has been
++adapted and reformatted for the purposes of this file.
++
++Traditionally a release R consists of a pair of tarball files,
++tzcodeR.tar.gz and tzdataR.tar.gz.  However, some releases (e.g.,
++code2010a, data2012c) consist of just one or the other tarball, and a
++few (e.g., code2012c-data2012d) have tarballs with mixed version
++numbers.  Recent releases also come in an experimental format
++consisting of a single tarball tzdb-R.tar.lz with extra data.
++
++Release time stamps are taken from the release's commit (for newer,
++Git-based releases), from the newest file in the tarball (for older
++releases, where this info is available) or from the email announcing
++the release (if all else fails; these are marked with a time zone of
++-0000 and an "is missing!" comment).
++
++Earlier versions of the code and data were not announced on the tz
++list and are not summarized here.
++
++This file is in the public domain.
++
++Local Variables:
++coding: utf-8
++End:
+--- contrib/tzdata/README.orig
++++ contrib/tzdata/README
+@@ -0,0 +1,71 @@
++README for the tz distribution
++
++"What time is it?" -- Richard Deacon as The King
++"Any time you want it to be." -- Frank Baxter as The Scientist
++					(from the Bell System film "About Time")
++
++The Time Zone Database (often called tz or zoneinfo) contains code and
++data that represent the history of local time for many representative
++locations around the globe.  It is updated periodically to reflect
++changes made by political bodies to time zone boundaries, UTC offsets,
++and daylight-saving rules.
++
++Here is a recipe for acquiring, building, installing, and testing the
++tz distribution on a GNU/Linux or similar host.
++
++To acquire the distribution, run the following shell commands:
++
++	mkdir tz
++	cd tz
++	wget --retr-symlinks 'ftp://ftp.iana.org/tz/tz*-latest.tar.gz'
++	gzip -dc tzcode-latest.tar.gz | tar -xf -
++	gzip -dc tzdata-latest.tar.gz | tar -xf -
++
++Alternatively, the following shell commands acquire the same
++distribution, with extra data useful for regression testing:
++
++	wget --retr-symlinks 'ftp://ftp.iana.org/tz/tzdb-latest.tar.lz'
++	lzip -dc tzdb-latest.tar.lz | tar -xf -
++
++Be sure to read the comments in "Makefile" and make any changes needed
++to make things right for your system, especially if you are using some
++platform other than GNU/Linux.  Then run the following commands,
++substituting your desired installation directory for "$HOME/tzdir":
++
++	make TOPDIR=$HOME/tzdir install
++	$HOME/tzdir/etc/zdump -v America/Los_Angeles
++
++Historical local time information has been included here to:
++
++*	provide a compendium of data about the history of civil time
++	that is useful even if not 100% accurate;
++
++*	give an idea of the variety of local time rules that have
++	existed in the past and thus an idea of the variety that may be
++	expected in the future;
++
++*	provide a test of the generality of the local time rule description
++	system.
++
++The information in the time zone data files is by no means authoritative;
++fixes and enhancements are welcome.  Please see the file CONTRIBUTING
++for details.
++
++Thanks to these Time Zone Caballeros who've made major contributions to the
++time conversion package: Keith Bostic; Bob Devine; Paul Eggert; Robert Elz;
++Guy Harris; Mark Horton; John Mackin; and Bradley White.  Thanks also to
++Michael Bloom, Art Neilson, Stephen Prince, John Sovereign, and Frank Wales
++for testing work, and to Gwillim Law for checking local mean time data.
++Thanks in particular to Arthur David Olson, the project's founder and first
++maintainer, to whom the time zone community owes the greatest debt of all.
++None of them are responsible for remaining errors.
++
++Look in  for updated versions of these files.
++
++Please send comments or information to tz@iana.org.
++
++-----
++
++This file is in the public domain, so clarified as of 2009-05-17 by
++Arthur David Olson.  The other files in this distribution are either
++public domain or BSD licensed; see the file LICENSE for details.
+--- contrib/tzdata/Theory.orig
++++ contrib/tzdata/Theory
+@@ -0,0 +1,840 @@
++Theory and pragmatics of the tz code and data
++
++
++----- Outline -----
++
++	Scope of the tz database
++	Names of time zone rules
++	Time zone abbreviations
++	Accuracy of the tz database
++	Time and date functions
++	Calendrical issues
++	Time and time zones on Mars
++
++
++----- Scope of the tz database -----
++
++The tz database attempts to record the history and predicted future of
++all computer-based clocks that track civil time.  To represent this
++data, the world is partitioned into regions whose clocks all agree
++about time stamps that occur after the somewhat-arbitrary cutoff point
++of the POSIX Epoch (1970-01-01 00:00:00 UTC).  For each such region,
++the database records all known clock transitions, and labels the region
++with a notable location.  Although 1970 is a somewhat-arbitrary
++cutoff, there are significant challenges to moving the cutoff earlier
++even by a decade or two, due to the wide variety of local practices
++before computer timekeeping became prevalent.
++
++Clock transitions before 1970 are recorded for each such location,
++because most systems support time stamps before 1970 and could
++misbehave if data entries were omitted for pre-1970 transitions.
++However, the database is not designed for and does not suffice for
++applications requiring accurate handling of all past times everywhere,
++as it would take far too much effort and guesswork to record all
++details of pre-1970 civil timekeeping.
++
++As described below, reference source code for using the tz database is
++also available.  The tz code is upwards compatible with POSIX, an
++international standard for UNIX-like systems.  As of this writing, the
++current edition of POSIX is:
++
++  The Open Group Base Specifications Issue 7
++  IEEE Std 1003.1, 2013 Edition
++  
++
++
++
++----- Names of time zone rules -----
++
++Each of the database's time zone rules has a unique name.
++Inexperienced users are not expected to select these names unaided.
++Distributors should provide documentation and/or a simple selection
++interface that explains the names; for one example, see the 'tzselect'
++program in the tz code.  The Unicode Common Locale Data Repository
++ contains data that may be useful for other
++selection interfaces.
++
++The time zone rule naming conventions attempt to strike a balance
++among the following goals:
++
++ * Uniquely identify every region where clocks have agreed since 1970.
++   This is essential for the intended use: static clocks keeping local
++   civil time.
++
++ * Indicate to experts where that region is.
++
++ * Be robust in the presence of political changes.  For example, names
++   of countries are ordinarily not used, to avoid incompatibilities
++   when countries change their name (e.g. Zaire->Congo) or when
++   locations change countries (e.g. Hong Kong from UK colony to
++   China).
++
++ * Be portable to a wide variety of implementations.
++
++ * Use a consistent naming conventions over the entire world.
++
++Names normally have the form AREA/LOCATION, where AREA is the name
++of a continent or ocean, and LOCATION is the name of a specific
++location within that region.  North and South America share the same
++area, 'America'.  Typical names are 'Africa/Cairo', 'America/New_York',
++and 'Pacific/Honolulu'.
++
++Here are the general rules used for choosing location names,
++in decreasing order of importance:
++
++	Use only valid POSIX file name components (i.e., the parts of
++		names other than '/').  Do not use the file name
++		components '.' and '..'.  Within a file name component,
++		use only ASCII letters, '.', '-' and '_'.  Do not use
++		digits, as that might create an ambiguity with POSIX
++		TZ strings.  A file name component must not exceed 14
++		characters or start with '-'.  E.g., prefer 'Brunei'
++		to 'Bandar_Seri_Begawan'.  Exceptions: see the discussion
++		of legacy names below.
++	A name must not be empty, or contain '//', or start or end with '/'.
++	Do not use names that differ only in case.  Although the reference
++		implementation is case-sensitive, some other implementations
++		are not, and they would mishandle names differing only in case.
++	If one name A is an initial prefix of another name AB (ignoring case),
++		then B must not start with '/', as a regular file cannot have
++		the same name as a directory in POSIX.  For example,
++		'America/New_York' precludes 'America/New_York/Bronx'.
++	Uninhabited regions like the North Pole and Bouvet Island
++		do not need locations, since local time is not defined there.
++	There should typically be at least one name for each ISO 3166-1
++		officially assigned two-letter code for an inhabited country
++		or territory.
++	If all the clocks in a region have agreed since 1970,
++		don't bother to include more than one location
++		even if subregions' clocks disagreed before 1970.
++		Otherwise these tables would become annoyingly large.
++	If a name is ambiguous, use a less ambiguous alternative;
++		e.g. many cities are named San José and Georgetown, so
++		prefer 'Costa_Rica' to 'San_Jose' and 'Guyana' to 'Georgetown'.
++	Keep locations compact.  Use cities or small islands, not countries
++		or regions, so that any future time zone changes do not split
++		locations into different time zones.  E.g. prefer 'Paris'
++		to 'France', since France has had multiple time zones.
++	Use mainstream English spelling, e.g. prefer 'Rome' to 'Roma', and
++		prefer 'Athens' to the Greek 'Αθήνα' or the Romanized 'Athína'.
++		The POSIX file name restrictions encourage this rule.
++	Use the most populous among locations in a zone,
++		e.g. prefer 'Shanghai' to 'Beijing'.  Among locations with
++		similar populations, pick the best-known location,
++		e.g. prefer 'Rome' to 'Milan'.
++	Use the singular form, e.g. prefer 'Canary' to 'Canaries'.
++	Omit common suffixes like '_Islands' and '_City', unless that
++		would lead to ambiguity.  E.g. prefer 'Cayman' to
++		'Cayman_Islands' and 'Guatemala' to 'Guatemala_City',
++		but prefer 'Mexico_City' to 'Mexico' because the country
++		of Mexico has several time zones.
++	Use '_' to represent a space.
++	Omit '.' from abbreviations in names, e.g. prefer 'St_Helena'
++		to 'St._Helena'.
++	Do not change established names if they only marginally
++		violate the above rules.  For example, don't change
++		the existing name 'Rome' to 'Milan' merely because
++		Milan's population has grown to be somewhat greater
++		than Rome's.
++	If a name is changed, put its old spelling in the 'backward' file.
++		This means old spellings will continue to work.
++
++The file 'zone1970.tab' lists geographical locations used to name time
++zone rules.  It is intended to be an exhaustive list of names for
++geographic regions as described above; this is a subset of the names
++in the data.  Although a 'zone1970.tab' location's longitude
++corresponds to its LMT offset with one hour for every 15 degrees east
++longitude, this relationship is not exact.
++
++Older versions of this package used a different naming scheme,
++and these older names are still supported.
++See the file 'backward' for most of these older names
++(e.g., 'US/Eastern' instead of 'America/New_York').
++The other old-fashioned names still supported are
++'WET', 'CET', 'MET', and 'EET' (see the file 'europe').
++
++Older versions of this package defined legacy names that are
++incompatible with the first rule of location names, but which are
++still supported.  These legacy names are mostly defined in the file
++'etcetera'.  Also, the file 'backward' defines the legacy names
++'GMT0', 'GMT-0', 'GMT+0' and 'Canada/East-Saskatchewan', and the file
++'northamerica' defines the legacy names 'EST5EDT', 'CST6CDT',
++'MST7MDT', and 'PST8PDT'.
++
++Excluding 'backward' should not affect the other data.  If
++'backward' is excluded, excluding 'etcetera' should not affect the
++remaining data.
++
++
++----- Time zone abbreviations -----
++
++When this package is installed, it generates time zone abbreviations
++like 'EST' to be compatible with human tradition and POSIX.
++Here are the general rules used for choosing time zone abbreviations,
++in decreasing order of importance:
++
++	Use three or more characters that are ASCII alphanumerics or '+' or '-'.
++		Previous editions of this database also used characters like
++		' ' and '?', but these characters have a special meaning to
++		the shell and cause commands like
++			set `date`
++		to have unexpected effects.
++		Previous editions of this rule required upper-case letters,
++		but the Congressman who introduced Chamorro Standard Time
++		preferred "ChST", so lower-case letters are now allowed.
++		Also, POSIX from 2001 on relaxed the rule to allow '-', '+',
++		and alphanumeric characters from the portable character set
++		in the current locale.  In practice ASCII alphanumerics and
++		'+' and '-' are safe in all locales.
++
++		In other words, in the C locale the POSIX extended regular
++		expression [-+[:alnum:]]{3,} should match the abbreviation.
++		This guarantees that all abbreviations could have been
++		specified by a POSIX TZ string.
++
++	Use abbreviations that are in common use among English-speakers,
++		e.g. 'EST' for Eastern Standard Time in North America.
++		We assume that applications translate them to other languages
++		as part of the normal localization process; for example,
++		a French application might translate 'EST' to 'HNE'.
++
++	For zones whose times are taken from a city's longitude, use the
++		traditional xMT notation, e.g. 'PMT' for Paris Mean Time.
++		The only name like this in current use is 'GMT'.
++
++	Use 'LMT' for local mean time of locations before the introduction
++		of standard time; see "Scope of the tz database".
++
++	If there is no common English abbreviation, use numeric offsets like
++		-05 and +0830 that are generated by zic's %z notation.
++
++    [The remaining guidelines predate the introduction of %z.
++    They are problematic as they mean tz data entries invent
++    notation rather than record it.  These guidelines are now
++    deprecated and the plan is to gradually move to %z for
++    inhabited locations and to "-00" for uninhabited locations.]
++
++	If there is no common English abbreviation, abbreviate the English
++		translation of the usual phrase used by native speakers.
++		If this is not available or is a phrase mentioning the country
++		(e.g. "Cape Verde Time"), then:
++
++		When a country is identified with a single or principal zone,
++			append 'T' to the country's ISO	code, e.g. 'CVT' for
++			Cape Verde Time.  For summer time append 'ST';
++			for double summer time append 'DST'; etc.
++		Otherwise, take the first three letters of an English place
++			name identifying each zone and append 'T', 'ST', etc.
++			as before; e.g. 'VLAST' for VLAdivostok Summer Time.
++
++	Use UT (with time zone abbreviation '-00') for locations while
++		uninhabited.  The leading '-' is a flag that the time
++		zone is in some sense undefined; this notation is
++		derived from Internet RFC 3339.
++
++Application writers should note that these abbreviations are ambiguous
++in practice: e.g. 'CST' has a different meaning in China than
++it does in the United States.  In new applications, it's often better
++to use numeric UT offsets like '-0600' instead of time zone
++abbreviations like 'CST'; this avoids the ambiguity.
++
++
++----- Accuracy of the tz database -----
++
++The tz database is not authoritative, and it surely has errors.
++Corrections are welcome and encouraged; see the file CONTRIBUTING.
++Users requiring authoritative data should consult national standards
++bodies and the references cited in the database's comments.
++
++Errors in the tz database arise from many sources:
++
++ * The tz database predicts future time stamps, and current predictions
++   will be incorrect after future governments change the rules.
++   For example, if today someone schedules a meeting for 13:00 next
++   October 1, Casablanca time, and tomorrow Morocco changes its
++   daylight saving rules, software can mess up after the rule change
++   if it blithely relies on conversions made before the change.
++
++ * The pre-1970 entries in this database cover only a tiny sliver of how
++   clocks actually behaved; the vast majority of the necessary
++   information was lost or never recorded.  Thousands more zones would
++   be needed if the tz database's scope were extended to cover even
++   just the known or guessed history of standard time; for example,
++   the current single entry for France would need to split into dozens
++   of entries, perhaps hundreds.  And in most of the world even this
++   approach would be misleading due to widespread disagreement or
++   indifference about what times should be observed.  In her 2015 book
++   "The Global Transformation of Time, 1870-1950", Vanessa Ogle writes
++   "Outside of Europe and North America there was no system of time
++   zones at all, often not even a stable landscape of mean times,
++   prior to the middle decades of the twentieth century".  See:
++   Timothy Shenk, Booked: A Global History of Time. Dissent 2015-12-17
++   https://www.dissentmagazine.org/blog/booked-a-global-history-of-time-vanessa-ogle
++
++ * Most of the pre-1970 data entries come from unreliable sources, often
++   astrology books that lack citations and whose compilers evidently
++   invented entries when the true facts were unknown, without
++   reporting which entries were known and which were invented.
++   These books often contradict each other or give implausible entries,
++   and on the rare occasions when they are checked they are
++   typically found to be incorrect.
++
++ * For the UK the tz database relies on years of first-class work done by
++   Joseph Myers and others; see .
++   Other countries are not done nearly as well.
++
++ * Sometimes, different people in the same city would maintain clocks
++   that differed significantly.  Railway time was used by railroad
++   companies (which did not always agree with each other),
++   church-clock time was used for birth certificates, etc.
++   Often this was merely common practice, but sometimes it was set by law.
++   For example, from 1891 to 1911 the UT offset in France was legally
++   0:09:21 outside train stations and 0:04:21 inside.
++
++ * Although a named location in the tz database stands for the
++   containing region, its pre-1970 data entries are often accurate for
++   only a small subset of that region.  For example, Europe/London
++   stands for the United Kingdom, but its pre-1847 times are valid
++   only for locations that have London's exact meridian, and its 1847
++   transition to GMT is known to be valid only for the L&NW and the
++   Caledonian railways.
++
++ * The tz database does not record the earliest time for which a zone's
++   data entries are thereafter valid for every location in the region.
++   For example, Europe/London is valid for all locations in its
++   region after GMT was made the standard time, but the date of
++   standardization (1880-08-02) is not in the tz database, other than
++   in commentary.  For many zones the earliest time of validity is
++   unknown.
++
++ * The tz database does not record a region's boundaries, and in many
++   cases the boundaries are not known.  For example, the zone
++   America/Kentucky/Louisville represents a region around the city of
++   Louisville, the boundaries of which are unclear.
++
++ * Changes that are modeled as instantaneous transitions in the tz
++   database were often spread out over hours, days, or even decades.
++
++ * Even if the time is specified by law, locations sometimes
++   deliberately flout the law.
++
++ * Early timekeeping practices, even assuming perfect clocks, were
++   often not specified to the accuracy that the tz database requires.
++
++ * Sometimes historical timekeeping was specified more precisely
++   than what the tz database can handle.  For example, from 1909 to
++   1937 Netherlands clocks were legally UT +00:19:32.13, but the tz
++   database cannot represent the fractional second.
++
++ * Even when all the timestamp transitions recorded by the tz database
++   are correct, the tz rules that generate them may not faithfully
++   reflect the historical rules.  For example, from 1922 until World
++   War II the UK moved clocks forward the day following the third
++   Saturday in April unless that was Easter, in which case it moved
++   clocks forward the previous Sunday.  Because the tz database has no
++   way to specify Easter, these exceptional years are entered as
++   separate tz Rule lines, even though the legal rules did not change.
++
++ * The tz database models pre-standard time using the proleptic Gregorian
++   calendar and local mean time (LMT), but many people used other
++   calendars and other timescales.  For example, the Roman Empire used
++   the Julian calendar, and had 12 varying-length daytime hours with a
++   non-hour-based system at night.
++
++ * Early clocks were less reliable, and data entries do not represent
++   this unreliability.
++
++ * As for leap seconds, civil time was not based on atomic time before
++   1972, and we don't know the history of earth's rotation accurately
++   enough to map SI seconds to historical solar time to more than
++   about one-hour accuracy.  See: Morrison LV, Stephenson FR.
++   Historical values of the Earth's clock error Delta T and the
++   calculation of eclipses. J Hist Astron. 2004;35:327-36
++   ;
++   Historical values of the Earth's clock error. J Hist Astron. 2005;36:339
++   .
++
++ * The relationship between POSIX time (that is, UTC but ignoring leap
++   seconds) and UTC is not agreed upon after 1972.  Although the POSIX
++   clock officially stops during an inserted leap second, at least one
++   proposed standard has it jumping back a second instead; and in
++   practice POSIX clocks more typically either progress glacially during
++   a leap second, or are slightly slowed while near a leap second.
++
++ * The tz database does not represent how uncertain its information is.
++   Ideally it would contain information about when data entries are
++   incomplete or dicey.  Partial temporal knowledge is a field of
++   active research, though, and it's not clear how to apply it here.
++
++In short, many, perhaps most, of the tz database's pre-1970 and future
++time stamps are either wrong or misleading.  Any attempt to pass the
++tz database off as the definition of time should be unacceptable to
++anybody who cares about the facts.  In particular, the tz database's
++LMT offsets should not be considered meaningful, and should not prompt
++creation of zones merely because two locations differ in LMT or
++transitioned to standard time at different dates.
++
++
++----- Time and date functions -----
++
++The tz code contains time and date functions that are upwards
++compatible with those of POSIX.
++
++POSIX has the following properties and limitations.
++
++*	In POSIX, time display in a process is controlled by the
++	environment variable TZ.  Unfortunately, the POSIX TZ string takes
++	a form that is hard to describe and is error-prone in practice.
++	Also, POSIX TZ strings can't deal with other (for example, Israeli)
++	daylight saving time rules, or situations where more than two
++	time zone abbreviations are used in an area.
++
++	The POSIX TZ string takes the following form:
++
++		stdoffset[dst[offset][,date[/time],date[/time]]]
++
++	where:
++
++	std and dst
++		are 3 or more characters specifying the standard
++		and daylight saving time (DST) zone names.
++		Starting with POSIX.1-2001, std and dst may also be
++		in a quoted form like ""; this allows
++		"+" and "-" in the names.
++	offset
++		is of the form '[+-]hh:[mm[:ss]]' and specifies the
++		offset west of UT.  'hh' may be a single digit; 0<=hh<=24.
++		The default DST offset is one hour ahead of standard time.
++	date[/time],date[/time]
++		specifies the beginning and end of DST.  If this is absent,
++		the system supplies its own rules for DST, and these can
++		differ from year to year; typically US DST rules are used.
++	time
++		takes the form 'hh:[mm[:ss]]' and defaults to 02:00.
++		This is the same format as the offset, except that a
++		leading '+' or '-' is not allowed.
++	date
++		takes one of the following forms:
++		Jn (1<=n<=365)
++			origin-1 day number not counting February 29
++		n (0<=n<=365)
++			origin-0 day number counting February 29 if present
++		Mm.n.d (0[Sunday]<=d<=6[Saturday], 1<=n<=5, 1<=m<=12)
++			for the dth day of week n of month m of the year,
++			where week 1 is the first week in which day d appears,
++			and '5' stands for the last week in which day d appears
++			(which may be either the 4th or 5th week).
++			Typically, this is the only useful form;
++			the n and Jn forms are rarely used.
++
++	Here is an example POSIX TZ string, for US Pacific time using rules
++	appropriate from 1987 through 2006:
++
++		TZ='PST8PDT,M4.1.0/02:00,M10.5.0/02:00'
++
++	This POSIX TZ string is hard to remember, and mishandles time stamps
++	before 1987 and after 2006.  With this package you can use this
++	instead:
++
++		TZ='America/Los_Angeles'
++
++*	POSIX does not define the exact meaning of TZ values like "EST5EDT".
++	Typically the current US DST rules are used to interpret such values,
++	but this means that the US DST rules are compiled into each program
++	that does time conversion.  This means that when US time conversion
++	rules change (as in the United States in 1987), all programs that
++	do time conversion must be recompiled to ensure proper results.
++
++*	The TZ environment variable is process-global, which makes it hard
++	to write efficient, thread-safe applications that need access
++	to multiple time zones.
++
++*	In POSIX, there's no tamper-proof way for a process to learn the
++	system's best idea of local wall clock.  (This is important for
++	applications that an administrator wants used only at certain times -
++	without regard to whether the user has fiddled the "TZ" environment
++	variable.  While an administrator can "do everything in UTC" to get
++	around the problem, doing so is inconvenient and precludes handling
++	daylight saving time shifts - as might be required to limit phone
++	calls to off-peak hours.)
++
++*	POSIX provides no convenient and efficient way to determine the UT
++	offset and time zone abbreviation of arbitrary time stamps,
++	particularly for time zone settings that do not fit into the
++	POSIX model.
++
++*	POSIX requires that systems ignore leap seconds.
++
++*	The tz code attempts to support all the time_t implementations
++	allowed by POSIX.  The time_t type represents a nonnegative count of
++	seconds since 1970-01-01 00:00:00 UTC, ignoring leap seconds.
++	In practice, time_t is usually a signed 64- or 32-bit integer; 32-bit
++	signed time_t values stop working after 2038-01-19 03:14:07 UTC, so
++	new implementations these days typically use a signed 64-bit integer.
++	Unsigned 32-bit integers are used on one or two platforms,
++	and 36-bit and 40-bit integers are also used occasionally.
++	Although earlier POSIX versions allowed time_t to be a
++	floating-point type, this was not supported by any practical
++	systems, and POSIX.1-2013 and the tz code both require time_t
++	to be an integer type.
++
++These are the extensions that have been made to the POSIX functions:
++
++*	The "TZ" environment variable is used in generating the name of a file
++	from which time zone information is read (or is interpreted a la
++	POSIX); "TZ" is no longer constrained to be a three-letter time zone
++	name followed by a number of hours and an optional three-letter
++	daylight time zone name.  The daylight saving time rules to be used
++	for a particular time zone are encoded in the time zone file;
++	the format of the file allows U.S., Australian, and other rules to be
++	encoded, and allows for situations where more than two time zone
++	abbreviations are used.
++
++	It was recognized that allowing the "TZ" environment variable to
++	take on values such as "America/New_York" might cause "old" programs
++	(that expect "TZ" to have a certain form) to operate incorrectly;
++	consideration was given to using some other environment variable
++	(for example, "TIMEZONE") to hold the string used to generate the
++	time zone information file name.  In the end, however, it was decided
++	to continue using "TZ": it is widely used for time zone purposes;
++	separately maintaining both "TZ" and "TIMEZONE" seemed a nuisance;
++	and systems where "new" forms of "TZ" might cause problems can simply
++	use TZ values such as "EST5EDT" which can be used both by
++	"new" programs (a la POSIX) and "old" programs (as zone names and
++	offsets).
++
++*	The code supports platforms with a UT offset member in struct tm,
++	e.g., tm_gmtoff.
++
++*	The code supports platforms with a time zone abbreviation member in
++	struct tm, e.g., tm_zone.
++
++*	Since the "TZ" environment variable can now be used to control time
++	conversion, the "daylight" and "timezone" variables are no longer
++	needed.  (These variables are defined and set by "tzset"; however, their
++	values will not be used by "localtime.")
++
++*	Functions tzalloc, tzfree, localtime_rz, and mktime_z for
++	more-efficient thread-safe applications that need to use
++	multiple time zones.  The tzalloc and tzfree functions
++	allocate and free objects of type timezone_t, and localtime_rz
++	and mktime_z are like localtime_r and mktime with an extra
++	timezone_t argument.  The functions were inspired by NetBSD.
++
++*	A function "tzsetwall" has been added to arrange for the system's
++	best approximation to local wall clock time to be delivered by
++	subsequent calls to "localtime."  Source code for portable
++	applications that "must" run on local wall clock time should call
++	"tzsetwall();" if such code is moved to "old" systems that don't
++	provide tzsetwall, you won't be able to generate an executable program.
++	(These time zone functions also arrange for local wall clock time to be
++	used if tzset is called - directly or indirectly - and there's no "TZ"
++	environment variable; portable applications should not, however, rely
++	on this behavior since it's not the way SVR2 systems behave.)
++
++*	Negative time_t values are supported, on systems where time_t is signed.
++
++*	These functions can account for leap seconds, thanks to Bradley White.
++
++Points of interest to folks with other systems:
++
++*	Code compatible with this package is already part of many platforms,
++	including GNU/Linux, Android, the BSDs, Chromium OS, Cygwin, AIX, iOS,
++	BlackBery 10, macOS, Microsoft Windows, OpenVMS, and Solaris.
++	On such hosts, the primary use of this package
++	is to update obsolete time zone rule tables.
++	To do this, you may need to compile the time zone compiler
++	'zic' supplied with this package instead of using the system 'zic',
++	since the format of zic's input is occasionally extended,
++	and a platform may still be shipping an older zic.
++
++*	The UNIX Version 7 "timezone" function is not present in this package;
++	it's impossible to reliably map timezone's arguments (a "minutes west
++	of GMT" value and a "daylight saving time in effect" flag) to a
++	time zone abbreviation, and we refuse to guess.
++	Programs that in the past used the timezone function may now examine
++	tzname[localtime(&clock)->tm_isdst] to learn the correct time
++	zone abbreviation to use.  Alternatively, use
++	localtime(&clock)->tm_zone if this has been enabled.
++
++*	The 4.2BSD gettimeofday function is not used in this package.
++	This formerly let users obtain the current UTC offset and DST flag,
++	but this functionality was removed in later versions of BSD.
++
++*	In SVR2, time conversion fails for near-minimum or near-maximum
++	time_t values when doing conversions for places that don't use UT.
++	This package takes care to do these conversions correctly.
++	A comment in the source code tells how to get compatibly wrong
++	results.
++
++The functions that are conditionally compiled if STD_INSPIRED is defined
++should, at this point, be looked on primarily as food for thought.  They are
++not in any sense "standard compatible" - some are not, in fact, specified in
++*any* standard.  They do, however, represent responses of various authors to
++standardization proposals.
++
++Other time conversion proposals, in particular the one developed by folks at
++Hewlett Packard, offer a wider selection of functions that provide capabilities
++beyond those provided here.  The absence of such functions from this package
++is not meant to discourage the development, standardization, or use of such
++functions.  Rather, their absence reflects the decision to make this package
++contain valid extensions to POSIX, to ensure its broad acceptability.  If
++more powerful time conversion functions can be standardized, so much the
++better.
++
++
++----- Interface stability -----
++
++The tz code and data supply the following interfaces:
++
++ * A set of zone names as per "Names of time zone rules" above.
++
++ * Library functions described in "Time and date functions" above.
++
++ * The programs tzselect, zdump, and zic, documented in their man pages.
++
++ * The format of zic input files, documented in the zic man page.
++
++ * The format of zic output files, documented in the tzfile man page.
++
++ * The format of zone table files, documented in zone1970.tab.
++
++ * The format of the country code file, documented in iso3166.tab.
++
++When these interfaces are changed, an effort is made to preserve
++backward compatibility.  For example, tz data files typically do not
++rely on recently-added zic features, so that users can run older zic
++versions to process newer data files.
++
++Interfaces not listed above are less stable.  For example, users
++should not rely on particular UT offsets or abbreviations for time
++stamps, as data entries are often based on guesswork and these guesses
++may be corrected or improved.
++
++
++----- Calendrical issues -----
++
++Calendrical issues are a bit out of scope for a time zone database,
++but they indicate the sort of problems that we would run into if we
++extended the time zone database further into the past.  An excellent
++resource in this area is Nachum Dershowitz and Edward M. Reingold,
++Calendrical Calculations: Third Edition, Cambridge University Press (2008)
++.
++Other information and sources are given below.  They sometimes disagree.
++
++
++France
++
++Gregorian calendar adopted 1582-12-20.
++French Revolutionary calendar used 1793-11-24 through 1805-12-31,
++and (in Paris only) 1871-05-06 through 1871-05-23.
++
++
++Russia
++
++From Chris Carrier (1996-12-02):
++On 1929-10-01 the Soviet Union instituted an "Eternal Calendar"
++with 30-day months plus 5 holidays, with a 5-day week.
++On 1931-12-01 it changed to a 6-day week; in 1934 it reverted to the
++Gregorian calendar while retaining the 6-day week; on 1940-06-27 it
++reverted to the 7-day week.  With the 6-day week the usual days
++off were the 6th, 12th, 18th, 24th and 30th of the month.
++(Source: Evitiar Zerubavel, _The Seven Day Circle_)
++
++
++Mark Brader reported a similar story in "The Book of Calendars", edited
++by Frank Parise (1982, Facts on File, ISBN 0-8719-6467-8), page 377.  But:
++
++From: Petteri Sulonen (via Usenet)
++Date: 14 Jan 1999 00:00:00 GMT
++...
++
++If your source is correct, how come documents between 1929 and 1940 were
++still dated using the conventional, Gregorian calendar?
++
++I can post a scan of a document dated December 1, 1934, signed by
++Yenukidze, the secretary, on behalf of Kalinin, the President of the
++Executive Committee of the Supreme Soviet, if you like.
++
++
++
++Sweden (and Finland)
++
++From: Mark Brader
++Subject: Re: Gregorian reform - a part of locale?
++
++Date: 1996-07-06
++
++In 1700, Denmark made the transition from Julian to Gregorian.  Sweden
++decided to *start* a transition in 1700 as well, but rather than have one of
++those unsightly calendar gaps :-), they simply decreed that the next leap
++year after 1696 would be in 1744 - putting the whole country on a calendar
++different from both Julian and Gregorian for a period of 40 years.
++
++However, in 1704 something went wrong and the plan was not carried through;
++they did, after all, have a leap year that year.  And one in 1708.  In 1712
++they gave it up and went back to Julian, putting 30 days in February that
++year!...
++
++Then in 1753, Sweden made the transition to Gregorian in the usual manner,
++getting there only 13 years behind the original schedule.
++
++(A previous posting of this story was challenged, and Swedish readers
++produced the following references to support it: "Tideräkning och historia"
++by Natanael Beckman (1924) and "Tid, en bok om tideräkning och
++kalenderväsen" by Lars-Olof Lodén (1968).
++
++
++Grotefend's data
++
++From: "Michael Palmer" [with one obvious typo fixed]
++Subject: Re: Gregorian Calendar (was Re: Another FHC related question
++Newsgroups: soc.genealogy.german
++Date: Tue, 9 Feb 1999 02:32:48 -800
++...
++
++The following is a(n incomplete) listing, arranged chronologically, of
++European states, with the date they converted from the Julian to the
++Gregorian calendar:
++
++04/15 Oct 1582 - Italy (with exceptions), Spain, Portugal, Poland (Roman
++                 Catholics and Danzig only)
++09/20 Dec 1582 - France, Lorraine
++
++21 Dec 1582/
++   01 Jan 1583 - Holland, Brabant, Flanders, Hennegau
++10/21 Feb 1583 - bishopric of Liege (Lüttich)
++13/24 Feb 1583 - bishopric of Augsburg
++04/15 Oct 1583 - electorate of Trier
++05/16 Oct 1583 - Bavaria, bishoprics of Freising, Eichstedt, Regensburg,
++                 Salzburg, Brixen
++13/24 Oct 1583 - Austrian Oberelsaß and Breisgau
++20/31 Oct 1583 - bishopric of Basel
++02/13 Nov 1583 - duchy of Jülich-Berg
++02/13 Nov 1583 - electorate and city of Köln
++04/15 Nov 1583 - bishopric of Würzburg
++11/22 Nov 1583 - electorate of Mainz
++16/27 Nov 1583 - bishopric of Strassburg and the margraviate of Baden
++17/28 Nov 1583 - bishopric of Münster and duchy of Cleve
++14/25 Dec 1583 - Steiermark
++
++06/17 Jan 1584 - Austria and Bohemia
++11/22 Jan 1584 - Lucerne, Uri, Schwyz, Zug, Freiburg, Solothurn
++12/23 Jan 1584 - Silesia and the Lausitz
++22 Jan/
++   02 Feb 1584 - Hungary (legally on 21 Oct 1587)
++      Jun 1584 - Unterwalden
++01/12 Jul 1584 - duchy of Westfalen
++
++16/27 Jun 1585 - bishopric of Paderborn
++
++14/25 Dec 1590 - Transylvania
++
++22 Aug/
++   02 Sep 1612 - duchy of Prussia
++
++13/24 Dec 1614 - Pfalz-Neuburg
++
++          1617 - duchy of Kurland (reverted to the Julian calendar in
++                 1796)
++
++          1624 - bishopric of Osnabrück
++
++          1630 - bishopric of Minden
++
++15/26 Mar 1631 - bishopric of Hildesheim
++
++          1655 - Kanton Wallis
++
++05/16 Feb 1682 - city of Strassburg
++
++18 Feb/
++   01 Mar 1700 - Protestant Germany (including Swedish possessions in
++                 Germany), Denmark, Norway
++30 Jun/
++   12 Jul 1700 - Gelderland, Zutphen
++10 Nov/
++   12 Dec 1700 - Utrecht, Overijssel
++
++31 Dec 1700/
++   12 Jan 1701 - Friesland, Groningen, Zürich, Bern, Basel, Geneva,
++                 Turgau, and Schaffhausen
++
++          1724 - Glarus, Appenzell, and the city of St. Gallen
++
++01 Jan 1750    - Pisa and Florence
++
++02/14 Sep 1752 - Great Britain
++
++17 Feb/
++   01 Mar 1753 - Sweden
++
++1760-1812      - Graubünden
++
++The Russian empire (including Finland and the Baltic states) did not
++convert to the Gregorian calendar until the Soviet revolution of 1917.
++
++Source: H. Grotefend, _Taschenbuch der Zeitrechnung des deutschen
++Mittelalters und der Neuzeit_, herausgegeben von Dr. O. Grotefend
++(Hannover: Hahnsche Buchhandlung, 1941), pp. 26-28.
++
++
++----- Time and time zones on Mars -----
++
++Some people's work schedules use Mars time.  Jet Propulsion Laboratory
++(JPL) coordinators have kept Mars time on and off at least since 1997
++for the Mars Pathfinder mission.  Some of their family members have
++also adapted to Mars time.  Dozens of special Mars watches were built
++for JPL workers who kept Mars time during the Mars Exploration
++Rovers mission (2004).  These timepieces look like normal Seikos and
++Citizens but use Mars seconds rather than terrestrial seconds.
++
++A Mars solar day is called a "sol" and has a mean period equal to
++about 24 hours 39 minutes 35.244 seconds in terrestrial time.  It is
++divided into a conventional 24-hour clock, so each Mars second equals
++about 1.02749125 terrestrial seconds.
++
++The prime meridian of Mars goes through the center of the crater
++Airy-0, named in honor of the British astronomer who built the
++Greenwich telescope that defines Earth's prime meridian.  Mean solar
++time on the Mars prime meridian is called Mars Coordinated Time (MTC).
++
++Each landed mission on Mars has adopted a different reference for
++solar time keeping, so there is no real standard for Mars time zones.
++For example, the Mars Exploration Rover project (2004) defined two
++time zones "Local Solar Time A" and "Local Solar Time B" for its two
++missions, each zone designed so that its time equals local true solar
++time at approximately the middle of the nominal mission.  Such a "time
++zone" is not particularly suited for any application other than the
++mission itself.
++
++Many calendars have been proposed for Mars, but none have achieved
++wide acceptance.  Astronomers often use Mars Sol Date (MSD) which is a
++sequential count of Mars solar days elapsed since about 1873-12-29
++12:00 GMT.
++
++The tz database does not currently support Mars time, but it is
++documented here in the hopes that support will be added eventually.
++
++Sources:
++
++Michael Allison and Robert Schmunk,
++"Technical Notes on Mars Solar Time as Adopted by the Mars24 Sunclock"
++ (2012-08-08).
++
++Jia-Rui Chong, "Workdays Fit for a Martian", Los Angeles Times
++
++(2004-01-14), pp A1, A20-A21.
++
++Tom Chmielewski, "Jet Lag Is Worse on Mars", The Atlantic (2015-02-26)
++
++
++-----
++
++This file is in the public domain, so clarified as of 2009-05-17 by
++Arthur David Olson.
++
++-----
++Local Variables:
++coding: utf-8
++End:
+--- contrib/tzdata/africa.orig
++++ contrib/tzdata/africa
+@@ -1,32 +1,32 @@
+ # This file is in the public domain, so clarified as of
+ # 2009-05-17 by Arthur David Olson.
+ 
+-# This data is by no means authoritative; if you think you know better,
++# This file is by no means authoritative; if you think you know better,
+ # go ahead and edit the file (and please send any changes to
+-# tz@iana.org for general use in the future).
++# tz@iana.org for general use in the future).  For more, please see
++# the file CONTRIBUTING in the tz distribution.
+ 
+-# From Paul Eggert (2013-02-21):
++# From Paul Eggert (2014-10-31):
+ #
+-# A good source for time zone historical data outside the U.S. is
++# Unless otherwise specified, the source for data through 1990 is:
+ # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
+ # San Diego: ACS Publications, Inc. (2003).
++# Unfortunately this book contains many errors and cites no sources.
+ #
+ # Gwillim Law writes that a good source
+ # for recent time zone data is the International Air Transport
+ # Association's Standard Schedules Information Manual (IATA SSIM),
+ # published semiannually.  Law sent in several helpful summaries
+-# of the IATA's data after 1990.
+-#
+-# Except where otherwise noted, Shanks & Pottenger is the source for
+-# entries through 1990, and IATA SSIM is the source for entries afterwards.
++# of the IATA's data after 1990.  Except where otherwise noted,
++# IATA SSIM is the source for entries after 1990.
+ #
+ # Another source occasionally used is Edward W. Whitman, World Time Differences,
+ # Whitman Publishing Co, 2 Niagara Av, Ealing, London (undated), which
+ # I found in the UCLA library.
+ #
+ # For data circa 1899, a common source is:
+-# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94
+-# .
++# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94.
++# http://www.jstor.org/stable/1774359
+ #
+ # A reliable and entertaining source about time zones is
+ # Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997).
+@@ -64,7 +64,6 @@
+ #	 3:00	CAST	Central Africa Summer Time (no longer used)
+ #	 3:00	SAST	South Africa Summer Time (no longer used)
+ #	 3:00	EAT	East Africa Time
+-#	 4:00	EAST	East Africa Summer Time (no longer used)
+ 
+ # Algeria
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+@@ -93,9 +92,9 @@
+ # Shanks & Pottenger give 0:09:20 for Paris Mean Time; go with Howse's
+ # more precise 0:09:21.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Africa/Algiers	0:12:12 -	LMT	1891 Mar 15 0:01
+-			0:09:21	-	PMT	1911 Mar 11    # Paris Mean Time
+-			0:00	Algeria	WE%sT	1940 Feb 25 2:00
++Zone	Africa/Algiers	0:12:12 -	LMT	1891 Mar 15  0:01
++			0:09:21	-	PMT	1911 Mar 11 # Paris Mean Time
++			0:00	Algeria	WE%sT	1940 Feb 25  2:00
+ 			1:00	Algeria	CE%sT	1946 Oct  7
+ 			0:00	-	WET	1956 Jan 29
+ 			1:00	-	CET	1963 Apr 14
+@@ -105,82 +104,55 @@
+ 			1:00	-	CET
+ 
+ # Angola
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Africa/Luanda	0:52:56	-	LMT	1892
+-			0:52:04	-	AOT	1911 May 26 # Angola Time
+-			1:00	-	WAT
+-
+ # Benin
+-# Whitman says they switched to 1:00 in 1946, not 1934;
+-# go with Shanks & Pottenger.
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Africa/Porto-Novo	0:10:28	-	LMT	1912
+-			0:00	-	GMT	1934 Feb 26
+-			1:00	-	WAT
++# See Africa/Lagos.
+ 
+ # Botswana
+-# From Paul Eggert (2013-02-21):
+-# Milne says they were regulated by the Cape Town Signal in 1899;
+-# assume they switched to 2:00 when Cape Town did.
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Africa/Gaborone	1:43:40 -	LMT	1885
+-			1:30	-	SAST	1903 Mar
+-			2:00	-	CAT	1943 Sep 19 2:00
+-			2:00	1:00	CAST	1944 Mar 19 2:00
+-			2:00	-	CAT
++# See Africa/Maputo.
+ 
+ # Burkina Faso
+ # See Africa/Abidjan.
+ 
+ # Burundi
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Africa/Bujumbura	1:57:28	-	LMT	1890
+-			2:00	-	CAT
++# See Africa/Maputo.
+ 
+ # Cameroon
+-# Whitman says they switched to 1:00 in 1920; go with Shanks & Pottenger.
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Africa/Douala	0:38:48	-	LMT	1912
+-			1:00	-	WAT
++# See Africa/Lagos.
+ 
+ # Cape Verde
++#
++# Shanks gives 1907 for the transition to CVT.
++# Perhaps the 1911-05-26 Portuguese decree
++# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf
++# merely made it official?
++#
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Atlantic/Cape_Verde -1:34:04 -	LMT	1907			# Praia
++Zone Atlantic/Cape_Verde -1:34:04 -	LMT	1907        # Praia
+ 			-2:00	-	CVT	1942 Sep
+ 			-2:00	1:00	CVST	1945 Oct 15
+-			-2:00	-	CVT	1975 Nov 25 2:00
++			-2:00	-	CVT	1975 Nov 25  2:00
+ 			-1:00	-	CVT
+ 
+ # Central African Republic
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Africa/Bangui	1:14:20	-	LMT	1912
+-			1:00	-	WAT
++# See Africa/Lagos.
+ 
+ # Chad
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Africa/Ndjamena	1:00:12 -	LMT	1912 # N'Djamena
++Zone	Africa/Ndjamena	1:00:12 -	LMT	1912        # N'Djamena
+ 			1:00	-	WAT	1979 Oct 14
+ 			1:00	1:00	WAST	1980 Mar  8
+ 			1:00	-	WAT
+ 
+ # Comoros
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Indian/Comoro	2:53:04 -	LMT	1911 Jul   # Moroni, Gran Comoro
+-			3:00	-	EAT
++# See Africa/Nairobi.
+ 
+-# Democratic Republic of Congo
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Africa/Kinshasa	1:01:12 -	LMT	1897 Nov 9
+-			1:00	-	WAT
+-Zone Africa/Lubumbashi	1:49:52 -	LMT	1897 Nov 9
+-			2:00	-	CAT
++# Democratic Republic of the Congo
++# See Africa/Lagos for the western part and Africa/Maputo for the eastern.
+ 
+ # Republic of the Congo
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Africa/Brazzaville	1:01:08 -	LMT	1912
+-			1:00	-	WAT
++# See Africa/Lagos.
+ 
+-# Côte D'Ivoire / Ivory Coast
++# Côte d'Ivoire / Ivory Coast
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Africa/Abidjan	-0:16:08 -	LMT	1912
+ 			 0:00	-	GMT
+@@ -196,9 +168,7 @@
+ Link Africa/Abidjan Atlantic/St_Helena	# St Helena
+ 
+ # Djibouti
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Africa/Djibouti	2:52:36 -	LMT	1911 Jul
+-			3:00	-	EAT
++# See Africa/Nairobi.
+ 
+ ###############################################################################
+ 
+@@ -327,7 +297,7 @@
+ # Egypt is to change back to Daylight system on May 15
+ # http://english.ahram.org.eg/NewsContent/1/64/100735/Egypt/Politics-/Egypts-government-to-reapply-daylight-saving-time-.aspx
+ 
+-# From Gunther Vermier (2015-05-13):
++# From Gunther Vermier (2014-05-13):
+ # our Egypt office confirms that the change will be at 15 May "midnight" (24:00)
+ 
+ # From Imed Chihi (2014-06-04):
+@@ -349,35 +319,36 @@
+ # above) says DST had no affect on electricity consumption.  There is
+ # no information about when DST will end this fall.  See:
+ # http://abcnews.go.com/International/wireStory/el-sissi-pushes-egyptians-line-23614833
+-#
+-# For now, guess that later spring and fall transitions will use
+-# 2010's rules, and guess that Egypt will switch to standard time at
+-# 24:00 the last Thursday before Ramadan, and back to DST at 00:00 the
+-# first Friday after Ramadan.  To implement this,
+-# transition dates for 2015 through 2037 were determined by running
+-# the following program under GNU Emacs 24.3, with the results integrated
+-# by hand into the table below.  Ramadan again intrudes on the guessed
+-# DST starting in 2038, but that's beyond our somewhat-arbitrary cutoff.
+-# (let ((islamic-year 1436))
+-#   (while (< islamic-year 1460)
+-#     (let ((a (calendar-islamic-to-absolute (list 9 1 islamic-year)))
+-#           (b (calendar-islamic-to-absolute (list 10 1 islamic-year)))
+-#           (friday 5))
+-#       (while (/= friday (mod a 7))
+-#         (setq a (1- a)))
+-#       (while (/= friday (mod b 7))
+-#         (setq b (1+ b)))
+-#       (setq a (1- a))
+-#       (setq b (1- b))
+-#       (setq a (calendar-gregorian-from-absolute a))
+-#       (setq b (calendar-gregorian-from-absolute b))
+-#       (insert
+-#        (format
+-#         (concat "Rule\tEgypt\t%d\tonly\t-\t%s\t%2d\t24:00\t0\t-\n"
+-#                 "Rule\tEgypt\t%d\tonly\t-\t%s\t%2d\t24:00\t1:00\tS\n")
+-#         (car (cdr (cdr a))) (calendar-month-name (car a) t) (car (cdr a))
+-#         (car (cdr (cdr b))) (calendar-month-name (car b) t) (car (cdr b)))))
+-#     (setq islamic-year (+ 1 islamic-year))))
++
++# From Steffen Thorsen (2015-04-08):
++# Egypt will start DST on midnight after Thursday, April 30, 2015.
++# This is based on a law (no 35) from May 15, 2014 saying it starts the last
++# Thursday of April....  Clocks will still be turned back for Ramadan, but
++# dates not yet announced....
++# http://almogaz.com/news/weird-news/2015/04/05/1947105 ...
++# http://www.timeanddate.com/news/time/egypt-starts-dst-2015.html
++
++# From Ahmed Nazmy (2015-04-20):
++# Egypt's ministers cabinet just announced ... that it will cancel DST at
++# least for 2015.
++#
++# From Tim Parenti (2015-04-20):
++# http://english.ahram.org.eg/WriterArticles/NewsContentP/1/128195/Egypt/No-daylight-saving-this-summer-Egypts-prime-minist.aspx
++# "Egypt's cabinet agreed on Monday not to switch clocks for daylight saving
++# time this summer, and carry out studies on the possibility of canceling the
++# practice altogether in future years."
++#
++# From Paul Eggert (2015-04-24):
++# Yesterday the office of Egyptian President El-Sisi announced his
++# decision to abandon DST permanently.  See Ahram Online 2015-04-24.
++# http://english.ahram.org.eg/NewsContent/1/64/128509/Egypt/Politics-/Sisi-cancels-daylight-saving-time-in-Egypt.aspx
++
++# From Steffen Thorsen (2016-04-29):
++# Egypt will have DST from July 7 until the end of October....
++# http://english.ahram.org.eg/NewsContentP/1/204655/Egypt/Daylight-savings-time-returning-to-Egypt-on--July.aspx
++# From Mina Samuel (2016-07-04):
++# Egyptian government took the decision to cancel the DST,
++
+ Rule	Egypt	2008	only	-	Aug	lastThu	24:00	0	-
+ Rule	Egypt	2009	only	-	Aug	20	24:00	0	-
+ Rule	Egypt	2010	only	-	Aug	10	24:00	0	-
+@@ -386,59 +357,21 @@
+ Rule	Egypt	2014	only	-	May	15	24:00	1:00	S
+ Rule	Egypt	2014	only	-	Jun	26	24:00	0	-
+ Rule	Egypt	2014	only	-	Jul	31	24:00	1:00	S
+-Rule	Egypt	2014	max	-	Sep	lastThu	24:00	0	-
+-Rule	Egypt	2015	2019	-	Apr	lastFri	 0:00s	1:00	S
+-Rule	Egypt	2015	only	-	Jun	11	24:00	0	-
+-Rule	Egypt	2015	only	-	Jul	23	24:00	1:00	S
+-Rule	Egypt	2016	only	-	Jun	 2	24:00	0	-
+-Rule	Egypt	2016	only	-	Jul	 7	24:00	1:00	S
+-Rule	Egypt	2017	only	-	May	25	24:00	0	-
+-Rule	Egypt	2017	only	-	Jun	29	24:00	1:00	S
+-Rule	Egypt	2018	only	-	May	10	24:00	0	-
+-Rule	Egypt	2018	only	-	Jun	14	24:00	1:00	S
+-Rule	Egypt	2019	only	-	May	 2	24:00	0	-
+-Rule	Egypt	2019	only	-	Jun	 6	24:00	1:00	S
+-Rule	Egypt	2020	only	-	May	28	24:00	1:00	S
+-Rule	Egypt	2021	only	-	May	13	24:00	1:00	S
+-Rule	Egypt	2022	only	-	May	 5	24:00	1:00	S
+-Rule	Egypt	2023	max	-	Apr	lastFri	 0:00s	1:00	S
++Rule	Egypt	2014	only	-	Sep	lastThu	24:00	0	-
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Africa/Cairo	2:05:09 -	LMT	1900 Oct
+ 			2:00	Egypt	EE%sT
+ 
+ # Equatorial Guinea
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Africa/Malabo	0:35:08 -	LMT	1912
+-			0:00	-	GMT	1963 Dec 15
+-			1:00	-	WAT
++# See Africa/Lagos.
+ 
+ # Eritrea
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Africa/Asmara	2:35:32 -	LMT	1870
+-			2:35:32	-	AMT	1890	      # Asmara Mean Time
+-			2:35:20	-	ADMT	1936 May 5    # Adis Dera MT
+-			3:00	-	EAT
+-
+ # Ethiopia
+-# From Paul Eggert (2014-07-31):
+-# Like the Swahili of Kenya and Tanzania, many Ethiopians keep a
+-# 12-hour clock starting at our 06:00, so their "8 o'clock" is our
+-# 02:00 or 14:00.  Keep this in mind when you ask the time in Amharic.
+-#
+-# Shanks & Pottenger write that Ethiopia had six narrowly-spaced time
+-# zones between 1870 and 1890, that they merged to 38E50 (2:35:20) in
+-# 1890, and that they switched to 3:00 on 1936-05-05.  Perhaps 38E50
+-# was for Adis Dera.  Quite likely the Shanks data are wrong anyway.
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Africa/Addis_Ababa	2:34:48 -	LMT	1870
+-			2:35:20	-	ADMT	1936 May 5    # Adis Dera MT
+-			3:00	-	EAT
++# See Africa/Nairobi.
+ 
+ # Gabon
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Africa/Libreville	0:37:48 -	LMT	1912
+-			1:00	-	WAT
++# See Africa/Lagos.
+ 
+ # Gambia
+ # See Africa/Abidjan.
+@@ -461,8 +394,14 @@
+ # See Africa/Abidjan.
+ 
+ # Guinea-Bissau
++#
++# Shanks gives 1911-05-26 for the transition to WAT,
++# evidently confusing the date of the Portuguese decree
++# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf
++# with the date that it took effect, namely 1912-01-01.
++#
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Africa/Bissau	-1:02:20 -	LMT	1911 May 26
++Zone	Africa/Bissau	-1:02:20 -	LMT	1912 Jan  1
+ 			-1:00	-	WAT	1975
+ 			 0:00	-	GMT
+ 
+@@ -473,13 +412,18 @@
+ 			2:30	-	BEAT	1940
+ 			2:45	-	BEAUT	1960
+ 			3:00	-	EAT
++Link Africa/Nairobi Africa/Addis_Ababa	 # Ethiopia
++Link Africa/Nairobi Africa/Asmara	 # Eritrea
++Link Africa/Nairobi Africa/Dar_es_Salaam # Tanzania
++Link Africa/Nairobi Africa/Djibouti
++Link Africa/Nairobi Africa/Kampala	 # Uganda
++Link Africa/Nairobi Africa/Mogadishu	 # Somalia
++Link Africa/Nairobi Indian/Antananarivo	 # Madagascar
++Link Africa/Nairobi Indian/Comoro
++Link Africa/Nairobi Indian/Mayotte
+ 
+ # Lesotho
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Africa/Maseru	1:50:00 -	LMT	1903 Mar
+-			2:00	-	SAST	1943 Sep 19 2:00
+-			2:00	1:00	SAST	1944 Mar 19 2:00
+-			2:00	-	SAST
++# See Africa/Johannesburg.
+ 
+ # Liberia
+ # From Paul Eggert (2006-03-22):
+@@ -520,7 +464,7 @@
+ # http://www.libyaherald.com/2013/10/24/correction-no-time-change-tomorrow/
+ #
+ # From Paul Eggert (2013-10-25):
+-# For now, assume they're reverting to the pre-2012 rules of permanent UTC+2.
++# For now, assume they're reverting to the pre-2012 rules of permanent UT +02.
+ 
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Libya	1951	only	-	Oct	14	2:00	1:00	S
+@@ -546,24 +490,18 @@
+ 			2:00	-	EET	1982
+ 			1:00	Libya	CE%sT	1990 May  4
+ # The 1996 and 1997 entries are from Shanks & Pottenger;
+-# the IATA SSIM data contain some obvious errors.
++# the IATA SSIM data entries contain some obvious errors.
+ 			2:00	-	EET	1996 Sep 30
+ 			1:00	Libya	CE%sT	1997 Oct  4
+-			2:00	-	EET	2012 Nov 10 2:00
+-			1:00	Libya	CE%sT	2013 Oct 25 2:00
++			2:00	-	EET	2012 Nov 10  2:00
++			1:00	Libya	CE%sT	2013 Oct 25  2:00
+ 			2:00	-	EET
+ 
+ # Madagascar
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Indian/Antananarivo 3:10:04 -	LMT	1911 Jul
+-			3:00	-	EAT	1954 Feb 27 23:00s
+-			3:00	1:00	EAST	1954 May 29 23:00s
+-			3:00	-	EAT
++# See Africa/Nairobi.
+ 
+ # Malawi
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Africa/Blantyre	2:20:00 -	LMT	1903 Mar
+-			2:00	-	CAT
++# See Africa/Maputo.
+ 
+ # Mali
+ # Mauritania
+@@ -606,7 +544,7 @@
+ 
+ # From Alex Krivenyshev (2008-07-11):
+ # Seems that English language article "The revival of daylight saving
+-# time:  Energy conservation?"-# No. 16578 (07/11/2008) was originally
++# time: Energy conservation?"- No. 16578 (07/11/2008) was originally
+ # published on Monday, June 30, 2008...
+ #
+ # I guess that article in French "Le gouvernement avance l'introduction
+@@ -657,15 +595,13 @@
+ Rule Mauritius	2008	only	-	Oct	lastSun	2:00	1:00	S
+ Rule Mauritius	2009	only	-	Mar	lastSun	2:00	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Indian/Mauritius	3:50:00 -	LMT	1907		# Port Louis
++Zone Indian/Mauritius	3:50:00 -	LMT	1907 # Port Louis
+ 			4:00 Mauritius	MU%sT	# Mauritius Time
+ # Agalega Is, Rodriguez
+ # no information; probably like Indian/Mauritius
+ 
+ # Mayotte
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Indian/Mayotte	3:00:56 -	LMT	1911 Jul	# Mamoutzou
+-			3:00	-	EAT
++# See Africa/Nairobi.
+ 
+ # Morocco
+ # See the 'europe' file for Spanish Morocco (Africa/Ceuta).
+@@ -682,7 +618,8 @@
+ # http://en.afrik.com/news11892.html
+ 
+ # From Alex Krivenyshev (2008-05-09):
+-# The Morocco time change can be confirmed on Morocco web site Maghreb Arabe Presse:
++# The Morocco time change can be confirmed on Morocco web site Maghreb Arabe
++# Presse:
+ # http://www.map.ma/eng/sections/box3/morocco_shifts_to_da/view
+ #
+ # Morocco shifts to daylight time on June 1st through September 27, Govt.
+@@ -739,7 +676,7 @@
+ # Here is a link to official document from Royaume du Maroc Premier Ministre,
+ # Ministère de la Modernisation des Secteurs Publics
+ #
+-# Under Article 1 of Royal Decree No. 455-67 of Act 23 safar 1387 (2 june 1967)
++# Under Article 1 of Royal Decree No. 455-67 of Act 23 safar 1387 (2 June 1967)
+ # concerning the amendment of the legal time, the Ministry of Modernization of
+ # Public Sectors announced that the official time in the Kingdom will be
+ # advanced 60 minutes from Sunday 31 May 2009 at midnight.
+@@ -760,8 +697,8 @@
+ 
+ # From Dan Abitol (2011-03-30):
+ # ...Rules for Africa/Casablanca are the following (24h format)
+-# The 3rd april 2011 at 00:00:00, [it] will be 3rd april 1:00:00
+-# The 31th july 2011 at 00:59:59,  [it] will be 31th July 00:00:00
++# The 3rd April 2011 at 00:00:00, [it] will be 3rd April 01:00:00
++# The 31st July 2011 at 00:59:59, [it] will be 31st July 00:00:00
+ # ...Official links of change in morocco
+ # The change was broadcast on the FM Radio
+ # I ve called ANRT (telecom regulations in Morocco) at
+@@ -831,7 +768,7 @@
+ # announced a bit in advance.  On 2012-07-11 the Moroccan government
+ # announced that year's Ramadan daylight-saving transitions would be
+ # 2012-07-20 and 2012-08-20; see
+-# .
++# http://www.mmsp.gov.ma/fr/actualites.aspx?id=288
+ 
+ # From Andrew Paprocki (2013-07-02):
+ # Morocco announced that the year's Ramadan daylight-savings
+@@ -857,20 +794,41 @@
+ # will resume again at 02:00 on Saturday, August 2, 2014....
+ # http://www.mmsp.gov.ma/fr/actualites.aspx?id=586
+ 
+-# From Paul Eggert (2014-06-05):
+-# For now, guess that later spring and fall transitions will use 2014's rules,
++# From Milamber (2015-06-08):
++# (Google Translation) The hour will thus be delayed 60 minutes
++# Sunday, June 14 at 3:00, the ministry said in a statement, adding
++# that the time will be advanced again 60 minutes Sunday, July 19,
++# 2015 at 2:00.  The move comes under 2.12.126 Decree of 26 Jumada I
++# 1433 (18 April 2012) and the decision of the Head of Government of
++# 16 N. 3-29-15 Chaaban 1435 (4 June 2015).
++# Source (french):
++# http://lnt.ma/le-maroc-reculera-dune-heure-le-dimanche-14-juin/
++#
++# From Milamber (2015-06-09):
++# http://www.mmsp.gov.ma/fr/actualites.aspx?id=863
++#
++# From Michael Deckers (2015-06-09):
++# [The gov.ma announcement] would (probably) make the switch on 2015-07-19 go
++# from 03:00 to 04:00 rather than from 02:00 to 03:00, as in the patch....
++# I think the patch is correct and the quoted text is wrong; the text in
++#  agrees
++# with the patch.
++
++# From Paul Eggert (2015-06-08):
++# For now, guess that later spring and fall transitions will use 2015's rules,
+ # and guess that Morocco will switch to standard time at 03:00 the last
+-# Saturday before Ramadan, and back to DST at 02:00 the first Saturday after
+-# Ramadan.  To implement this, transition dates for 2015 through 2037 were
++# Sunday before Ramadan, and back to DST at 02:00 the first Sunday after
++# Ramadan.  To implement this, transition dates for 2016 through 2037 were
+ # determined by running the following program under GNU Emacs 24.3, with the
+ # results integrated by hand into the table below.
+-# (let ((islamic-year 1436))
++# (let ((islamic-year 1437))
++#   (require 'cal-islam)
+ #   (while (< islamic-year 1460)
+ #     (let ((a (calendar-islamic-to-absolute (list 9 1 islamic-year)))
+ #           (b (calendar-islamic-to-absolute (list 10 1 islamic-year)))
+-#           (saturday 6))
+-#       (while (/= saturday (mod (setq a (1- a)) 7)))
+-#       (while (/= saturday (mod b 7))
++#           (sunday 0))
++#       (while (/= sunday (mod (setq a (1- a)) 7)))
++#       (while (/= sunday (mod b 7))
+ #         (setq b (1+ b)))
+ #       (setq a (calendar-gregorian-from-absolute a))
+ #       (setq b (calendar-gregorian-from-absolute b))
+@@ -906,40 +864,38 @@
+ Rule	Morocco	2010	only	-	May	 2	 0:00	1:00	S
+ Rule	Morocco	2010	only	-	Aug	 8	 0:00	0	-
+ Rule	Morocco	2011	only	-	Apr	 3	 0:00	1:00	S
+-Rule	Morocco	2011	only	-	Jul	31	 0	0	-
++Rule	Morocco	2011	only	-	Jul	31	 0:00	0	-
+ Rule	Morocco	2012	2013	-	Apr	lastSun	 2:00	1:00	S
+-Rule	Morocco	2012	only	-	Sep	30	 3:00	0	-
+ Rule	Morocco	2012	only	-	Jul	20	 3:00	0	-
+ Rule	Morocco	2012	only	-	Aug	20	 2:00	1:00	S
++Rule	Morocco	2012	only	-	Sep	30	 3:00	0	-
+ Rule	Morocco	2013	only	-	Jul	 7	 3:00	0	-
+ Rule	Morocco	2013	only	-	Aug	10	 2:00	1:00	S
+ Rule	Morocco	2013	max	-	Oct	lastSun	 3:00	0	-
+-Rule	Morocco	2014	2022	-	Mar	lastSun	 2:00	1:00	S
++Rule	Morocco	2014	2021	-	Mar	lastSun	 2:00	1:00	S
+ Rule	Morocco	2014	only	-	Jun	28	 3:00	0	-
+ Rule	Morocco	2014	only	-	Aug	 2	 2:00	1:00	S
+-Rule	Morocco	2015	only	-	Jun	13	 3:00	0	-
+-Rule	Morocco	2015	only	-	Jul	18	 2:00	1:00	S
+-Rule	Morocco	2016	only	-	Jun	 4	 3:00	0	-
+-Rule	Morocco	2016	only	-	Jul	 9	 2:00	1:00	S
+-Rule	Morocco	2017	only	-	May	20	 3:00	0	-
+-Rule	Morocco	2017	only	-	Jul	 1	 2:00	1:00	S
+-Rule	Morocco	2018	only	-	May	12	 3:00	0	-
+-Rule	Morocco	2018	only	-	Jun	16	 2:00	1:00	S
+-Rule	Morocco	2019	only	-	May	 4	 3:00	0	-
+-Rule	Morocco	2019	only	-	Jun	 8	 2:00	1:00	S
+-Rule	Morocco	2020	only	-	Apr	18	 3:00	0	-
+-Rule	Morocco	2020	only	-	May	30	 2:00	1:00	S
+-Rule	Morocco	2021	only	-	Apr	10	 3:00	0	-
+-Rule	Morocco	2021	only	-	May	15	 2:00	1:00	S
+-Rule	Morocco	2022	only	-	Apr	 2	 3:00	0	-
+-Rule	Morocco	2022	only	-	May	 7	 2:00	1:00	S
+-Rule	Morocco	2023	only	-	Apr	22	 2:00	1:00	S
+-Rule	Morocco	2024	only	-	Apr	13	 2:00	1:00	S
+-Rule	Morocco	2025	only	-	Apr	 5	 2:00	1:00	S
++Rule	Morocco	2015	only	-	Jun	14	 3:00	0	-
++Rule	Morocco	2015	only	-	Jul	19	 2:00	1:00	S
++Rule	Morocco	2016	only	-	Jun	 5	 3:00	0	-
++Rule	Morocco	2016	only	-	Jul	10	 2:00	1:00	S
++Rule	Morocco	2017	only	-	May	21	 3:00	0	-
++Rule	Morocco	2017	only	-	Jul	 2	 2:00	1:00	S
++Rule	Morocco	2018	only	-	May	13	 3:00	0	-
++Rule	Morocco	2018	only	-	Jun	17	 2:00	1:00	S
++Rule	Morocco	2019	only	-	May	 5	 3:00	0	-
++Rule	Morocco	2019	only	-	Jun	 9	 2:00	1:00	S
++Rule	Morocco	2020	only	-	Apr	19	 3:00	0	-
++Rule	Morocco	2020	only	-	May	24	 2:00	1:00	S
++Rule	Morocco	2021	only	-	Apr	11	 3:00	0	-
++Rule	Morocco	2021	only	-	May	16	 2:00	1:00	S
++Rule	Morocco	2022	only	-	May	 8	 2:00	1:00	S
++Rule	Morocco	2023	only	-	Apr	23	 2:00	1:00	S
++Rule	Morocco	2024	only	-	Apr	14	 2:00	1:00	S
++Rule	Morocco	2025	only	-	Apr	 6	 2:00	1:00	S
+ Rule	Morocco	2026	max	-	Mar	lastSun	 2:00	1:00	S
+-Rule	Morocco	2035	only	-	Oct	27	 3:00	0	-
+-Rule	Morocco	2036	only	-	Oct	18	 3:00	0	-
+-Rule	Morocco	2037	only	-	Oct	10	 3:00	0	-
++Rule	Morocco	2036	only	-	Oct	19	 3:00	0	-
++Rule	Morocco	2037	only	-	Oct	 4	 3:00	0	-
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone Africa/Casablanca	-0:30:20 -	LMT	1913 Oct 26
+@@ -963,16 +919,29 @@
+ 			 0:00	Morocco	WE%sT
+ 
+ # Mozambique
++#
++# Shanks gives 1903-03-01 for the transition to CAT.
++# Perhaps the 1911-05-26 Portuguese decree
++# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf
++# merely made it official?
++#
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Africa/Maputo	2:10:20 -	LMT	1903 Mar
+ 			2:00	-	CAT
++Link Africa/Maputo Africa/Blantyre	# Malawi
++Link Africa/Maputo Africa/Bujumbura	# Burundi
++Link Africa/Maputo Africa/Gaborone	# Botswana
++Link Africa/Maputo Africa/Harare	# Zimbabwe
++Link Africa/Maputo Africa/Kigali	# Rwanda
++Link Africa/Maputo Africa/Lubumbashi	# E Dem. Rep. of Congo
++Link Africa/Maputo Africa/Lusaka	# Zambia
+ 
+ # Namibia
+ # The 1994-04-03 transition is from Shanks & Pottenger.
+ # Shanks & Pottenger report no DST after 1998-04; go with IATA.
+ 
+-# From Petronella Sibeene (2007-03-30) in
+-# :
++# From Petronella Sibeene (2007-03-30):
++# http://allafrica.com/stories/200703300178.html
+ # While the entire country changes its time, Katima Mulilo and other
+ # settlements in Caprivi unofficially will not because the sun there
+ # rises and sets earlier compared to other regions.  Chief of
+@@ -989,28 +958,33 @@
+ Rule	Namibia	1995	max	-	Apr	Sun>=1	2:00	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Africa/Windhoek	1:08:24 -	LMT	1892 Feb 8
+-			1:30	-	SWAT	1903 Mar	# SW Africa Time
+-			2:00	-	SAST	1942 Sep 20 2:00
+-			2:00	1:00	SAST	1943 Mar 21 2:00
++			1:30	-	SWAT	1903 Mar    # SW Africa Time
++			2:00	-	SAST	1942 Sep 20  2:00
++			2:00	1:00	SAST	1943 Mar 21  2:00
+ 			2:00	-	SAST	1990 Mar 21 # independence
+ 			2:00	-	CAT	1994 Apr  3
+ 			1:00	Namibia	WA%sT
+ 
+ # Niger
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Africa/Niamey	 0:08:28 -	LMT	1912
+-			-1:00	-	WAT	1934 Feb 26
+-			 0:00	-	GMT	1960
+-			 1:00	-	WAT
++# See Africa/Lagos.
+ 
+ # Nigeria
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Africa/Lagos	0:13:36 -	LMT	1919 Sep
+ 			1:00	-	WAT
++Link Africa/Lagos Africa/Bangui	     # Central African Republic
++Link Africa/Lagos Africa/Brazzaville # Rep. of the Congo
++Link Africa/Lagos Africa/Douala	     # Cameroon
++Link Africa/Lagos Africa/Kinshasa    # Dem. Rep. of the Congo (west)
++Link Africa/Lagos Africa/Libreville  # Gabon
++Link Africa/Lagos Africa/Luanda	     # Angola
++Link Africa/Lagos Africa/Malabo	     # Equatorial Guinea
++Link Africa/Lagos Africa/Niamey	     # Niger
++Link Africa/Lagos Africa/Porto-Novo  # Benin
+ 
+ # Réunion
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Indian/Reunion	3:41:52 -	LMT	1911 Jun	# Saint-Denis
++Zone	Indian/Reunion	3:41:52 -	LMT	1911 Jun # Saint-Denis
+ 			4:00	-	RET	# Réunion Time
+ #
+ # Crozet Islands also observes Réunion time; see the 'antarctica' file.
+@@ -1028,9 +1002,7 @@
+ # Tromelin - inhabited until at least 1958
+ 
+ # Rwanda
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Africa/Kigali	2:00:16 -	LMT	1935 Jun
+-			2:00	-	CAT
++# See Africa/Maputo.
+ 
+ # St Helena
+ # See Africa/Abidjan.
+@@ -1047,7 +1019,7 @@
+ 
+ # Seychelles
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Indian/Mahe	3:41:48 -	LMT	1906 Jun	# Victoria
++Zone	Indian/Mahe	3:41:48 -	LMT	1906 Jun # Victoria
+ 			4:00	-	SCT	# Seychelles Time
+ # From Paul Eggert (2001-05-30):
+ # Aldabra, Farquhar, and Desroches, originally dependencies of the
+@@ -1060,11 +1032,7 @@
+ # See Africa/Abidjan.
+ 
+ # Somalia
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Africa/Mogadishu	3:01:28 -	LMT	1893 Nov
+-			3:00	-	EAT	1931
+-			2:30	-	BEAT	1957
+-			3:00	-	EAT
++# See Africa/Nairobi.
+ 
+ # South Africa
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+@@ -1074,6 +1042,9 @@
+ Zone Africa/Johannesburg 1:52:00 -	LMT	1892 Feb 8
+ 			1:30	-	SAST	1903 Mar
+ 			2:00	SA	SAST
++Link Africa/Johannesburg Africa/Maseru	   # Lesotho
++Link Africa/Johannesburg Africa/Mbabane    # Swaziland
++#
+ # Marion and Prince Edward Is
+ # scientific station since 1947
+ # no information
+@@ -1101,16 +1072,10 @@
+ Link Africa/Khartoum Africa/Juba
+ 
+ # Swaziland
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Africa/Mbabane	2:04:24 -	LMT	1903 Mar
+-			2:00	-	SAST
++# See Africa/Johannesburg.
+ 
+ # Tanzania
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Africa/Dar_es_Salaam 2:37:08 -	LMT	1931
+-			3:00	-	EAT	1948
+-			2:45	-	BEAUT	1961
+-			3:00	-	EAT
++# See Africa/Nairobi.
+ 
+ # Togo
+ # See Africa/Abidjan.
+@@ -1128,7 +1093,7 @@
+ #
+ # From Oscar van Vlijmen (2005-05-02):
+ # La Presse, the first national daily newspaper ...
+-# 
++# http://www.lapresse.tn/archives/archives280405/actualites/lheure.html
+ # ... DST for 2005: on: Sun May 1 0h standard time, off: Fri Sept. 30,
+ # 1h standard time.
+ #
+@@ -1212,23 +1177,12 @@
+ # Shanks & Pottenger say the 1911 switch was on Mar 9; go with Howse's Mar 11.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Africa/Tunis	0:40:44 -	LMT	1881 May 12
+-			0:09:21	-	PMT	1911 Mar 11    # Paris Mean Time
++			0:09:21	-	PMT	1911 Mar 11 # Paris Mean Time
+ 			1:00	Tunisia	CE%sT
+ 
+ # Uganda
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Africa/Kampala	2:09:40 -	LMT	1928 Jul
+-			3:00	-	EAT	1930
+-			2:30	-	BEAT	1948
+-			2:45	-	BEAUT	1957
+-			3:00	-	EAT
++# See Africa/Nairobi.
+ 
+ # Zambia
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Africa/Lusaka	1:53:08 -	LMT	1903 Mar
+-			2:00	-	CAT
+-
+ # Zimbabwe
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Africa/Harare	2:04:12 -	LMT	1903 Mar
+-			2:00	-	CAT
++# See Africa/Maputo.
+--- contrib/tzdata/antarctica.orig
++++ contrib/tzdata/antarctica
+@@ -4,51 +4,14 @@
+ # From Paul Eggert (1999-11-15):
+ # To keep things manageable, we list only locations occupied year-round; see
+ # COMNAP - Stations and Bases
+-# 
++# http://www.comnap.aq/comnap/comnap.nsf/P/Stations/
+ # and
+ # Summary of the Peri-Antarctic Islands (1998-07-23)
+-# 
++# http://www.spri.cam.ac.uk/bob/periant.htm
+ # for information.
+ # Unless otherwise specified, we have no time zone information.
+-#
+-# Except for the French entries,
+-# I made up all time zone abbreviations mentioned here; corrections welcome!
+-# FORMAT is 'zzz' and GMTOFF is 0 for locations while uninhabited.
+ 
+-# These rules are stolen from the 'southamerica' file.
+-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+-Rule	ArgAQ	1964	1966	-	Mar	 1	0:00	0	-
+-Rule	ArgAQ	1964	1966	-	Oct	15	0:00	1:00	S
+-Rule	ArgAQ	1967	only	-	Apr	 2	0:00	0	-
+-Rule	ArgAQ	1967	1968	-	Oct	Sun>=1	0:00	1:00	S
+-Rule	ArgAQ	1968	1969	-	Apr	Sun>=1	0:00	0	-
+-Rule	ArgAQ	1974	only	-	Jan	23	0:00	1:00	S
+-Rule	ArgAQ	1974	only	-	May	 1	0:00	0	-
+-Rule	ChileAQ	1972	1986	-	Mar	Sun>=9	3:00u	0	-
+-Rule	ChileAQ	1974	1987	-	Oct	Sun>=9	4:00u	1:00	S
+-Rule	ChileAQ	1987	only	-	Apr	12	3:00u	0	-
+-Rule	ChileAQ	1988	1989	-	Mar	Sun>=9	3:00u	0	-
+-Rule	ChileAQ	1988	only	-	Oct	Sun>=1	4:00u	1:00	S
+-Rule	ChileAQ	1989	only	-	Oct	Sun>=9	4:00u	1:00	S
+-Rule	ChileAQ	1990	only	-	Mar	18	3:00u	0	-
+-Rule	ChileAQ	1990	only	-	Sep	16	4:00u	1:00	S
+-Rule	ChileAQ	1991	1996	-	Mar	Sun>=9	3:00u	0	-
+-Rule	ChileAQ	1991	1997	-	Oct	Sun>=9	4:00u	1:00	S
+-Rule	ChileAQ	1997	only	-	Mar	30	3:00u	0	-
+-Rule	ChileAQ	1998	only	-	Mar	Sun>=9	3:00u	0	-
+-Rule	ChileAQ	1998	only	-	Sep	27	4:00u	1:00	S
+-Rule	ChileAQ	1999	only	-	Apr	 4	3:00u	0	-
+-Rule	ChileAQ	1999	2010	-	Oct	Sun>=9	4:00u	1:00	S
+-Rule	ChileAQ	2000	2007	-	Mar	Sun>=9	3:00u	0	-
+-# N.B.: the end of March 29 in Chile is March 30 in Universal time,
+-# which is used below in specifying the transition.
+-Rule	ChileAQ	2008	only	-	Mar	30	3:00u	0	-
+-Rule	ChileAQ	2009	only	-	Mar	Sun>=9	3:00u	0	-
+-Rule	ChileAQ	2010	only	-	Apr	Sun>=1	3:00u	0	-
+-Rule	ChileAQ	2011	only	-	May	Sun>=2	3:00u	0	-
+-Rule	ChileAQ	2011	only	-	Aug	Sun>=16	4:00u	1:00	S
+-Rule	ChileAQ	2012	max	-	Apr	Sun>=23	3:00u	0	-
+-Rule	ChileAQ	2012	max	-	Sep	Sun>=2	4:00u	1:00	S
++# FORMAT is '-00' and GMTOFF is 0 for locations while uninhabited.
+ 
+ # Argentina - year-round bases
+ # Belgrano II, Confin Coast, -770227-0343737, since 1972-02-05
+@@ -63,8 +26,8 @@
+ # Heard Island, McDonald Islands (uninhabited)
+ #	previously sealers and scientific personnel wintered
+ #	Margaret Turner reports
+-#	
+-#	(1999-09-30) that they're UTC+5, with no DST;
++#	http://web.archive.org/web/20021204222245/http://www.dstc.qut.edu.au/DST/marg/daylight.html
++#	(1999-09-30) that they're UT +05, with no DST;
+ #	presumably this is when they have visitors.
+ #
+ # year-round bases
+@@ -101,34 +64,36 @@
+ # Background:
+ # http://www.timeanddate.com/news/time/antartica-time-changes-2010.html
+ 
++# From Steffen Thorsen (2016-10-28):
++# Australian Antarctica Division informed us that Casey changed time
++# zone to UTC+11 in "the morning of 22nd October 2016".
++
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Antarctica/Casey	0	-	zzz	1969
+-			8:00	-	AWST	2009 Oct 18 2:00
+-						# Australian Western Std Time
+-			11:00	-	CAST	2010 Mar 5 2:00
+-						# Casey Time
+-			8:00	-	AWST	2011 Oct 28 2:00
+-			11:00	-	CAST	2012 Feb 21 17:00u
+-			8:00	-	AWST
+-Zone Antarctica/Davis	0	-	zzz	1957 Jan 13
+-			7:00	-	DAVT	1964 Nov # Davis Time
+-			0	-	zzz	1969 Feb
+-			7:00	-	DAVT	2009 Oct 18 2:00
+-			5:00	-	DAVT	2010 Mar 10 20:00u
+-			7:00	-	DAVT	2011 Oct 28 2:00
+-			5:00	-	DAVT	2012 Feb 21 20:00u
+-			7:00	-	DAVT
+-Zone Antarctica/Mawson	0	-	zzz	1954 Feb 13
+-			6:00	-	MAWT	2009 Oct 18 2:00
+-						# Mawson Time
+-			5:00	-	MAWT
++Zone Antarctica/Casey	0	-	-00	1969
++			8:00	-	+08	2009 Oct 18  2:00
++			11:00	-	+11	2010 Mar  5  2:00
++			8:00	-	+08	2011 Oct 28  2:00
++			11:00	-	+11	2012 Feb 21 17:00u
++			8:00	-	+08	2016 Oct 22
++			11:00	-	+11
++Zone Antarctica/Davis	0	-	-00	1957 Jan 13
++			7:00	-	+07	1964 Nov
++			0	-	-00	1969 Feb
++			7:00	-	+07	2009 Oct 18  2:00
++			5:00	-	+05	2010 Mar 10 20:00u
++			7:00	-	+07	2011 Oct 28  2:00
++			5:00	-	+05	2012 Feb 21 20:00u
++			7:00	-	+07
++Zone Antarctica/Mawson	0	-	-00	1954 Feb 13
++			6:00	-	+06	2009 Oct 18  2:00
++			5:00	-	+05
+ # References:
+ # Casey Weather (1998-02-26)
+-# 
++# http://www.antdiv.gov.au/aad/exop/sfo/casey/casey_aws.html
+ # Davis Station, Antarctica (1998-02-26)
+-# 
++# http://www.antdiv.gov.au/aad/exop/sfo/davis/video.html
+ # Mawson Station, Antarctica (1998-02-25)
+-# 
++# http://www.antdiv.gov.au/aad/exop/sfo/mawson/video.html
+ 
+ # Belgium - year-round base
+ # Princess Elisabeth, Queen Maud Land, -713412+0231200, since 2007
+@@ -154,7 +119,7 @@
+ # France - year-round bases (also see "France & Italy")
+ #
+ # From Antoine Leca (1997-01-20):
+-# Time data are from Nicole Pailleau at the IFRTP
++# Time data entries are from Nicole Pailleau at the IFRTP
+ # (French Institute for Polar Research and Technology).
+ # She confirms that French Southern Territories and Terre Adélie bases
+ # don't observe daylight saving time, even if Terre Adélie supplies came
+@@ -174,8 +139,8 @@
+ #	fishing stations operated variously 1819/1931
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Indian/Kerguelen	0	-	zzz	1950	# Port-aux-Français
+-			5:00	-	TFT	# ISO code TF Time
++Zone Indian/Kerguelen	0	-	-00	1950 # Port-aux-Français
++			5:00	-	+05
+ #
+ # year-round base in the main continent
+ # Dumont d'Urville, Île des Pétrels, -6640+14001, since 1956-11
+@@ -185,10 +150,10 @@
+ # It was destroyed by fire on 1952-01-14.
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Antarctica/DumontDUrville 0 -	zzz	1947
+-			10:00	-	PMT	1952 Jan 14 # Port-Martin Time
+-			0	-	zzz	1956 Nov
+-			10:00	-	DDUT	# Dumont-d'Urville Time
++Zone Antarctica/DumontDUrville 0 -	-00	1947
++			10:00	-	+10	1952 Jan 14
++			0	-	-00	1956 Nov
++			10:00	-	+10
+ 
+ # France & Italy - year-round base
+ # Concordia, -750600+1232000, since 2005
+@@ -213,11 +178,11 @@
+ # was established on 1957-01-29.  Since Syowa station is still the main
+ # station of Japan, it's appropriate for the principal location.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Antarctica/Syowa	0	-	zzz	1957 Jan 29
+-			3:00	-	SYOT	# Syowa Time
++Zone Antarctica/Syowa	0	-	-00	1957 Jan 29
++			3:00	-	+03
+ # See:
+ # NIPR Antarctic Research Activities (1999-08-17)
+-# 
++# http://www.nipr.ac.jp/english/ara01.html
+ 
+ # S Korea - year-round base
+ # Jang Bogo, Terra Nova Bay, -743700+1641205 since 2014
+@@ -251,20 +216,20 @@
+ # correct, but they should be quite close to the actual dates.
+ #
+ # From Paul Eggert (2014-03-21):
+-# The CET-switching Troll rules require zic from tzcode 2014b or later, so as
++# The CET-switching Troll rules require zic from tz 2014b or later, so as
+ # suggested by Bengt-Inge Larsson comment them out for now, and approximate
+ # with only UTC and CEST.  Uncomment them when 2014b is more prevalent.
+ #
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+-#Rule	Troll	2005	max	-	Mar	 1	1:00u	1:00	CET
+-Rule	Troll	2005	max	-	Mar	lastSun	1:00u	2:00	CEST
+-#Rule	Troll	2005	max	-	Oct	lastSun	1:00u	1:00	CET
+-#Rule	Troll	2004	max	-	Nov	 7	1:00u	0:00	UTC
++#Rule	Troll	2005	max	-	Mar	 1	1:00u	1:00	+01
++Rule	Troll	2005	max	-	Mar	lastSun	1:00u	2:00	+02
++#Rule	Troll	2005	max	-	Oct	lastSun	1:00u	1:00	+01
++#Rule	Troll	2004	max	-	Nov	 7	1:00u	0:00	+00
+ # Remove the following line when uncommenting the above '#Rule' lines.
+-Rule	Troll	2004	max	-	Oct	lastSun	1:00u	0:00	UTC
++Rule	Troll	2004	max	-	Oct	lastSun	1:00u	0:00	+00
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Antarctica/Troll	0	-	zzz	2005 Feb 12
+-     			0:00	Troll	%s
++Zone Antarctica/Troll	0	-	-00	2005 Feb 12
++			0:00	Troll	%s
+ 
+ # Poland - year-round base
+ # Arctowski, King George Island, -620945-0582745, since 1977
+@@ -281,8 +246,8 @@
+ #	year-round from 1960/61 to 1992
+ 
+ # Vostok, since 1957-12-16, temporarily closed 1994-02/1994-11
+-# From Craig Mundell (1994-12-15)
+-# :
++# From Craig Mundell (1994-12-15):
++# http://quest.arc.nasa.gov/antarctica/QA/computers/Directions,Time,ZIP
+ # Vostok, which is one of the Russian stations, is set on the same
+ # time as Moscow, Russia.
+ #
+@@ -302,10 +267,10 @@
+ # changes during the year and does not necessarily correspond to mean
+ # solar noon.  So the Vostok time might have been whatever the clocks
+ # happened to be during their visit.  So we still don't really know what time
+-# it is at Vostok.  But we'll guess UTC+6.
++# it is at Vostok.  But we'll guess +06.
+ #
+-Zone Antarctica/Vostok	0	-	zzz	1957 Dec 16
+-			6:00	-	VOST	# Vostok time
++Zone Antarctica/Vostok	0	-	-00	1957 Dec 16
++			6:00	-	+06
+ 
+ # S Africa - year-round bases
+ # Marion Island, -4653+03752
+@@ -337,8 +302,8 @@
+ #  says Rothera is -03 all year.
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Antarctica/Rothera	0	-	zzz	1976 Dec  1
+-			-3:00	-	ROTT	# Rothera time
++Zone Antarctica/Rothera	0	-	-00	1976 Dec  1
++			-3:00	-	-03
+ 
+ # Uruguay - year round base
+ # Artigas, King George Island, -621104-0585107
+@@ -346,20 +311,7 @@
+ # USA - year-round bases
+ #
+ # Palmer, Anvers Island, since 1965 (moved 2 miles in 1968)
+-#
+-# From Ethan Dicks (1996-10-06):
+-# It keeps the same time as Punta Arenas, Chile, because, just like us
+-# and the South Pole, that's the other end of their supply line....
+-# I verified with someone who was there that since 1980,
+-# Palmer has followed Chile.  Prior to that, before the Falklands War,
+-# Palmer used to be supplied from Argentina.
+-#
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Antarctica/Palmer	0	-	zzz	1965
+-			-4:00	ArgAQ	AR%sT	1969 Oct 5
+-			-3:00	ArgAQ	AR%sT	1982 May
+-			-4:00	ChileAQ	CL%sT
+-#
++# See 'southamerica' for Antarctica/Palmer, since it uses South American DST.
+ #
+ # McMurdo Station, Ross Island, since 1955-12
+ # Amundsen-Scott South Pole Station, continuously occupied since 1956-11-20
+--- contrib/tzdata/asia.orig
++++ contrib/tzdata/asia
+@@ -1,32 +1,36 @@
+ # This file is in the public domain, so clarified as of
+ # 2009-05-17 by Arthur David Olson.
+ 
+-# This data is by no means authoritative; if you think you know better,
++# This file is by no means authoritative; if you think you know better,
+ # go ahead and edit the file (and please send any changes to
+-# tz@iana.org for general use in the future).
++# tz@iana.org for general use in the future).  For more, please see
++# the file CONTRIBUTING in the tz distribution.
+ 
+-# From Paul Eggert (2013-08-11):
++# From Paul Eggert (2015-08-08):
+ #
+-# A good source for time zone historical data outside the U.S. is
++# Unless otherwise specified, the source for data through 1990 is:
+ # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
+ # San Diego: ACS Publications, Inc. (2003).
++# Unfortunately this book contains many errors and cites no sources.
+ #
+ # Gwillim Law writes that a good source
+ # for recent time zone data is the International Air Transport
+ # Association's Standard Schedules Information Manual (IATA SSIM),
+ # published semiannually.  Law sent in several helpful summaries
+-# of the IATA's data after 1990.
+-#
+-# Except where otherwise noted, Shanks & Pottenger is the source for
+-# entries through 1990, and IATA SSIM is the source for entries afterwards.
++# of the IATA's data after 1990.  Except where otherwise noted,
++# IATA SSIM is the source for entries after 1990.
+ #
+ # Another source occasionally used is Edward W. Whitman, World Time Differences,
+ # Whitman Publishing Co, 2 Niagara Av, Ealing, London (undated), which
+ # I found in the UCLA library.
+ #
+ # For data circa 1899, a common source is:
+-# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94
+-# .
++# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94.
++# http://www.jstor.org/stable/1774359
++#
++# For Russian data circa 1919, a source is:
++# Byalokoz EL. New Counting of Time in Russia since July 1, 1919.
++# (See the 'europe' file for a fuller citation.)
+ #
+ # A reliable and entertaining source about time zones is
+ # Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997).
+@@ -39,18 +43,20 @@
+ #	2:00 EET  EEST	Eastern European Time
+ #	2:00 IST  IDT	Israel
+ #	3:00 AST  ADT	Arabia*
+-#	3:30 IRST IRDT	Iran
++#	3:30 IRST IRDT	Iran*
+ #	4:00 GST	Gulf*
+ #	5:30 IST	India
+-#	7:00 ICT	Indochina*
++#	7:00 ICT	Indochina, most times and locations*
+ #	7:00 WIB	west Indonesia (Waktu Indonesia Barat)
+ #	8:00 WITA	central Indonesia (Waktu Indonesia Tengah)
+ #	8:00 CST	China
++#	8:00 IDT	Indochina, 1943-45, 1947-55, 1960-75 (some locations)*
+ #	8:00 JWST	Western Standard Time (Japan, 1896/1937)*
++#	8:30 KST  KDT	Korea when at +0830*
+ #	9:00 JCST	Central Standard Time (Japan, 1896/1937)
+ #	9:00 WIT	east Indonesia (Waktu Indonesia Timur)
+ #	9:00 JST  JDT	Japan
+-#	9:00 KST  KDT	Korea
++#	9:00 KST  KDT	Korea when at +09
+ #	9:30 ACST	Australian Central Standard Time
+ #
+ # See the 'europe' file for Russia and Turkey in Asia.
+@@ -73,13 +79,9 @@
+ Rule E-EurAsia	1996	max	-	Oct	lastSun	 0:00	0	-
+ Rule RussiaAsia	1981	1984	-	Apr	1	 0:00	1:00	S
+ Rule RussiaAsia	1981	1983	-	Oct	1	 0:00	0	-
+-Rule RussiaAsia	1984	1991	-	Sep	lastSun	 2:00s	0	-
+-Rule RussiaAsia	1985	1991	-	Mar	lastSun	 2:00s	1:00	S
+-Rule RussiaAsia	1992	only	-	Mar	lastSat	23:00	1:00	S
+-Rule RussiaAsia	1992	only	-	Sep	lastSat	23:00	0	-
+-Rule RussiaAsia	1993	max	-	Mar	lastSun	 2:00s	1:00	S
+-Rule RussiaAsia	1993	1995	-	Sep	lastSun	 2:00s	0	-
+-Rule RussiaAsia	1996	max	-	Oct	lastSun	 2:00s	0	-
++Rule RussiaAsia	1984	1995	-	Sep	lastSun	 2:00s	0	-
++Rule RussiaAsia	1985	2011	-	Mar	lastSun	 2:00s	1:00	S
++Rule RussiaAsia	1996	2011	-	Oct	lastSun	 2:00s	0	-
+ 
+ # Afghanistan
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+@@ -114,36 +116,40 @@
+ # http://www.worldtimezone.com/dst_news/dst_news_armenia03.html
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Yerevan	2:58:00 -	LMT	1924 May  2
+-			3:00	-	YERT	1957 Mar    # Yerevan Time
+-			4:00 RussiaAsia YER%sT	1991 Mar 31 2:00s
+-			3:00	1:00	YERST	1991 Sep 23 # independence
+-			3:00 RussiaAsia	AM%sT	1995 Sep 24 2:00s
+-			4:00	-	AMT	1997
+-			4:00 RussiaAsia	AM%sT	2012 Mar 25 2:00s
+-			4:00	-	AMT
++			3:00	-	+03	1957 Mar
++			4:00 RussiaAsia +04/+05	1991 Mar 31  2:00s
++			3:00 RussiaAsia	+03/+04	1995 Sep 24  2:00s
++			4:00	-	+04	1997
++			4:00 RussiaAsia	+04/+05
+ 
+ # Azerbaijan
++
+ # From Rustam Aliyev of the Azerbaijan Internet Forum (2005-10-23):
+ # According to the resolution of Cabinet of Ministers, 1997
+-# Resolution available at: http://aif.az/docs/daylight_res.pdf
++# From Paul Eggert (2015-09-17): It was Resolution No. 21 (1997-03-17).
++# http://code.az/files/daylight_res.pdf
++
++# From Steffen Thorsen (2016-03-17):
++# ... the Azerbaijani Cabinet of Ministers has cancelled switching to
++# daylight saving time....
++# http://www.azernews.az/azerbaijan/94137.html
++# http://vestnikkavkaza.net/news/Azerbaijani-Cabinet-of-Ministers-cancels-daylight-saving-time.html
++# http://en.apa.az/xeber_azerbaijan_abolishes_daylight_savings_ti_240862.html
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+-Rule	Azer	1997	max	-	Mar	lastSun	 4:00	1:00	S
+-Rule	Azer	1997	max	-	Oct	lastSun	 5:00	0	-
++Rule	Azer	1997	2015	-	Mar	lastSun	 4:00	1:00	S
++Rule	Azer	1997	2015	-	Oct	lastSun	 5:00	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Baku	3:19:24 -	LMT	1924 May  2
+-			3:00	-	BAKT	1957 Mar    # Baku Time
+-			4:00 RussiaAsia BAK%sT	1991 Mar 31 2:00s
+-			3:00	1:00	BAKST	1991 Aug 30 # independence
+-			3:00 RussiaAsia	AZ%sT	1992 Sep lastSat 23:00
+-			4:00	-	AZT	1996 # Azerbaijan time
+-			4:00	EUAsia	AZ%sT	1997
+-			4:00	Azer	AZ%sT
++			3:00	-	+03	1957 Mar
++			4:00 RussiaAsia +04/+05	1991 Mar 31  2:00s
++			3:00 RussiaAsia	+03/+04	1992 Sep lastSun  2:00s
++			4:00	-	+04	1996
++			4:00	EUAsia	+04/+05	1997
++			4:00	Azer	+04/+05
+ 
+ # Bahrain
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Asia/Bahrain	3:22:20 -	LMT	1920		# Manamah
+-			4:00	-	GST	1972 Jun
+-			3:00	-	AST
++# See Asia/Qatar.
+ 
+ # Bangladesh
+ # From Alexander Krivenyshev (2009-05-13):
+@@ -219,7 +225,7 @@
+ 
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Dhaka	2009	only	-	Jun	19	23:00	1:00	S
+-Rule	Dhaka	2009	only	-	Dec	31	23:59	0	-
++Rule	Dhaka	2009	only	-	Dec	31	24:00	0	-
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Dhaka	6:01:40 -	LMT	1890
+@@ -250,7 +256,7 @@
+ 
+ # Brunei
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Asia/Brunei	7:39:40 -	LMT	1926 Mar   # Bandar Seri Begawan
++Zone	Asia/Brunei	7:39:40 -	LMT	1926 Mar # Bandar Seri Begawan
+ 			7:30	-	BNT	1933
+ 			8:00	-	BNT
+ 
+@@ -259,19 +265,15 @@
+ # Milne says 6:24:40 was the meridian of the time ball observatory at Rangoon.
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Asia/Rangoon	6:24:40 -	LMT	1880		# or Yangon
+-			6:24:40	-	RMT	1920	   # Rangoon Mean Time?
+-			6:30	-	BURT	1942 May   # Burma Time
+-			9:00	-	JST	1945 May 3
+-			6:30	-	MMT		   # Myanmar Time
++Zone	Asia/Yangon	6:24:40 -	LMT	1880        # or Rangoon
++			6:24:40	-	RMT	1920        # Rangoon Mean Time?
++			6:30	-	BURT	1942 May    # Burma Time
++			9:00	-	JST	1945 May  3
++			6:30	-	MMT	# Myanmar Time
+ 
+ # Cambodia
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Asia/Phnom_Penh	6:59:40 -	LMT	1906 Jun  9
+-			7:06:20	-	SMT	1911 Mar 11 0:01 # Saigon MT?
+-			7:00	-	ICT	1912 May
+-			8:00	-	ICT	1931 May
+-			7:00	-	ICT
++# See Asia/Bangkok.
++
+ 
+ # China
+ 
+@@ -356,8 +358,8 @@
+ #   * The Republic of China instituted Beijing mean solar time effective
+ #     the official calendar book of 1914.
+ #   * The French Concession in Shanghai set up signal stations in
+-#     French docks in the 1890s, controled by Xujiahui (Zikawei)
+-#     Obervatory and set to local mean time.
++#     French docks in the 1890s, controlled by Xujiahui (Zikawei)
++#     Observatory and set to local mean time.
+ #   * "From the end of the 19th century" it changed to UT+8.
+ #   * Chinese Customs (by then reduced to a tool of foreign powers)
+ #     eventually standardized on this time for all ports, and it
+@@ -378,35 +380,35 @@
+ # Lewiston (ME) Daily Sun (1939-05-29), p 17, said "Even the time is
+ # different - the occupied districts going by Tokyo time, an hour
+ # ahead of that prevailing in the rest of Shanghai."  Guess that the
+-# Xujiahui Observatory was under French control and stuck with UT+8.
++# Xujiahui Observatory was under French control and stuck with UT +08.
+ #
+ # In earlier versions of this file, China had many separate Zone entries, but
+-# this was based on what was apparently incorrect data in Shanks & Pottenger.
++# this was based on what were apparently incorrect data in Shanks & Pottenger.
+ # This has now been simplified to the two entries Asia/Shanghai and
+ # Asia/Urumqi, with the others being links for backward compatibility.
+ # Proposed in 1918 and theoretically in effect until 1949 (although in practice
+ # mainly observed in coastal areas), the five zones were:
+ #
+-# Changbai Time ("Long-white Time", Long-white = Heilongjiang area) UT+8.5
++# Changbai Time ("Long-white Time", Long-white = Heilongjiang area) UT +08:30
+ # Asia/Harbin (currently a link to Asia/Shanghai)
+ # Heilongjiang (except Mohe county), Jilin
+ #
+-# Zhongyuan Time ("Central plain Time") UT+8
++# Zhongyuan Time ("Central plain Time") UT +08
+ # Asia/Shanghai
+ # most of China
+ # This currently represents most other zones as well,
+ # as apparently these regions have been the same since 1970.
+ # Milne gives 8:05:43.2 for Xujiahui Observatory time; round to nearest.
+-# Guo says Shanghai switched to UT+8 "from the end of the 19th century".
++# Guo says Shanghai switched to UT +08 "from the end of the 19th century".
+ #
+-# Long-shu Time (probably due to Long and Shu being two names of that area) UT+7
++# Long-shu Time (probably due to Long and Shu being two names of the area) UT +07
+ # Asia/Chongqing (currently a link to Asia/Shanghai)
+ # Guangxi, Guizhou, Hainan, Ningxia, Sichuan, Shaanxi, and Yunnan;
+ # most of Gansu; west Inner Mongolia; west Qinghai; and the Guangdong
+ # counties Deqing, Enping, Kaiping, Luoding, Taishan, Xinxing,
+ # Yangchun, Yangjiang, Yu'nan, and Yunfu.
+ #
+-# Xin-zang Time ("Xinjiang-Tibet Time") UT+6
++# Xin-zang Time ("Xinjiang-Tibet Time") UT +06
+ # Asia/Urumqi
+ # This currently represents Kunlun Time as well,
+ # as apparently the two regions have been the same since 1970.
+@@ -419,7 +421,7 @@
+ # Shihezi, Changji, Yanqi, Heshuo, Tuokexun, Tulufan, Shanshan, Hami,
+ # Fukang, Kuitun, Kumukuli, Miquan, Qitai, and Turfan.
+ #
+-# Kunlun Time UT+5.5
++# Kunlun Time UT +05:30
+ # Asia/Kashgar (currently a link to Asia/Urumqi)
+ # West Tibet, including Pulan, Aheqi, Shufu, Shule;
+ # West Xinjiang, including Aksu, Atushi, Yining, Hetian, Cele, Luopu, Nileke,
+@@ -435,7 +437,7 @@
+ #
+ # On the other hand, ethnic Uyghurs, who make up about half the
+ # population of Xinjiang, typically use "Xinjiang time" which is two
+-# hours behind Beijing time, or UTC +0600. The government of the Xinjiang
++# hours behind Beijing time, or UT +06. The government of the Xinjiang
+ # Uyghur Autonomous Region, (XAUR, or just Xinjiang for short) as well as
+ # local governments such as the Ürümqi city government use both times in
+ # publications, referring to what is popularly called Xinjiang time as
+@@ -491,8 +493,8 @@
+ # having the same time as Beijing.
+ 
+ # From Paul Eggert (2014-06-30):
+-# In the early days of the PRC, Tibet was given its own time zone (UT+6) but
+-# this was withdrawn in 1959 and never reinstated; see Tubten Khétsun,
++# In the early days of the PRC, Tibet was given its own time zone (UT +06)
++# but this was withdrawn in 1959 and never reinstated; see Tubten Khétsun,
+ # Memories of life in Lhasa under Chinese Rule, Columbia U Press, ISBN
+ # 978-0231142861 (2008), translator's introduction by Matthew Akester, p x.
+ # As this is before our 1970 cutoff, Tibet doesn't need a separate zone.
+@@ -501,17 +503,17 @@
+ # "The Working-Calendar for The Xinjiang Uygur Autonomous Region Government"
+ #  (2014-04-22).
+ # Unfortunately, we have no good records of time in Xinjiang before 1986.
+-# During the 20th century parts of Xinjiang were ruled by the Qing dyansty,
++# During the 20th century parts of Xinjiang were ruled by the Qing dynasty,
+ # the Republic of China, various warlords, the First and Second East Turkestan
+ # Republics, the Soviet Union, the Kuomintang, and the People's Republic of
+ # China, and tracking down all these organizations' timekeeping rules would be
+ # quite a trick.  Approximate this lost history by a transition from LMT to
+-# XJT at the start of 1928, the year of accession of the warlord Jin Shuren,
++# UT +06 at the start of 1928, the year of accession of the warlord Jin Shuren,
+ # which happens to be the date given by Shanks & Pottenger (no doubt as a
+-# guess) as the transition from LMT.  Ignore the usage of UT+8 before
+-# 1986-02-01 under the theory that the transition date to UT+8 is unknown and
++# guess) as the transition from LMT.  Ignore the usage of +08 before
++# 1986-02-01 under the theory that the transition date to +08 is unknown and
+ # that the sort of users who prefer Asia/Urumqi now typically ignored the
+-# UT+8 mandate back then.
++# +08 mandate back then.
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ # Beijing time, used throughout China; represented by Shanghai.
+@@ -698,25 +700,25 @@
+ # Central Weather Bureau website was not correct.
+ #
+ # Original Bulletin:
+-# 
+-#  (cont.)
++# http://subtpg.tpg.gov.tw/og/image2.asp?f=03502F0AKM1AF
++# http://subtpg.tpg.gov.tw/og/image2.asp?f=0350300AKM1B0 (cont.)
+ #
+ # In 1947, DST in Taiwan was expanded to Oct 31. There is a backup of that
+ # telegram announcement from Taiwan Province Government:
+ #
+-# 
++# http://subtpg.tpg.gov.tw/og/image2.asp?f=0360310AKZ431
+ #
+ # Here is a brief translation:
+ #
+ #   The Summer Time this year is adopted from midnight Apr 15 until Sep 20
+ #   midnight. To save (energy?) consumption, we're expanding Summer Time
+-#   adption till Oct 31 midnight.
++#   adoption till Oct 31 midnight.
+ #
+ # The Central Weather Bureau website didn't mention that, however it can
+ # be found from historical government announcement database.
+ 
+ # From Paul Eggert (2014-07-03):
+-# As per Yu-Cheng Chuang, say that Taiwan was at UT+9 from 1937-10-01
++# As per Yu-Cheng Chuang, say that Taiwan was at UT +09 from 1937-10-01
+ # until 1945-09-21 at 01:00, overriding Shanks & Pottenger.
+ # Likewise, use Yu-Cheng Chuang's data for DST in Taiwan.
+ 
+@@ -741,7 +743,7 @@
+ # Taipei or Taibei or T'ai-pei
+ Zone	Asia/Taipei	8:06:00 -	LMT	1896 Jan  1
+ 			8:00	-	JWST	1937 Oct  1
+-			9:00	-	JST	1945 Sep 21 01:00
++			9:00	-	JST	1945 Sep 21  1:00
+ 			8:00	Taiwan	C%sT
+ 
+ # Macau (Macao, Aomen)
+@@ -761,7 +763,7 @@
+ Rule	Macau	1978	1980	-	Apr	Sun>=15	0:00	1:00	S
+ Rule	Macau	1978	1980	-	Oct	Sun>=15	0:00	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Asia/Macau	7:34:20 -	LMT	1912
++Zone	Asia/Macau	7:34:20 -	LMT	1912 Jan  1
+ 			8:00	Macau	MO%sT	1999 Dec 20 # return to China
+ 			8:00	PRC	C%sT
+ 
+@@ -769,9 +771,19 @@
+ ###############################################################################
+ 
+ # Cyprus
+-#
++
+ # Milne says the Eastern Telegraph Company used 2:14:00.  Stick with LMT.
+-#
++# IATA SSIM (1998-09) has Cyprus using EU rules for the first time.
++
++# From Paul Eggert (2016-09-09):
++# Yesterday's Cyprus Mail reports that Northern Cyprus followed Turkey's
++# lead and switched from +02/+03 to +03 year-round.
++# http://cyprus-mail.com/2016/09/08/two-time-zones-cyprus-turkey-will-not-turn-clocks-back-next-month/
++#
++# From Even Scharning (2016-10-31):
++# Looks like the time zone split in Cyprus went through last night.
++# http://cyprus-mail.com/2016/10/30/cyprus-new-division-two-time-zones-now-reality/
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Cyprus	1975	only	-	Apr	13	0:00	1:00	S
+ Rule	Cyprus	1975	only	-	Oct	12	0:00	0	-
+@@ -786,7 +798,10 @@
+ Zone	Asia/Nicosia	2:13:28 -	LMT	1921 Nov 14
+ 			2:00	Cyprus	EE%sT	1998 Sep
+ 			2:00	EUAsia	EE%sT
+-# IATA SSIM (1998-09) has Cyprus using EU rules for the first time.
++Zone	Asia/Famagusta	2:15:48	-	LMT	1921 Nov 14
++			2:00	Cyprus	EE%sT	1998 Sep
++			2:00	EUAsia	EE%sT	2016 Sep  8
++			3:00	-	+03
+ 
+ # Classically, Cyprus belongs to Asia; e.g. see Herodotus, Histories, I.72.
+ # However, for various reasons many users expect to find it under Europe.
+@@ -823,21 +838,22 @@
+ # I don't know what can be done, especially knowing that some years ago our
+ # DST rules where changed THREE TIMES during one month.
+ 
+-# Milne says Tbilisi (Tiflis) time was 2:59:05.7; round to nearest.)
+-
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Asia/Tbilisi	2:59:06 -	LMT	1880
+-			2:59:06	-	TBMT	1924 May  2 # Tbilisi Mean Time
+-			3:00	-	TBIT	1957 Mar    # Tbilisi Time
+-			4:00 RussiaAsia TBI%sT	1991 Mar 31 2:00s
+-			3:00	1:00	TBIST	1991 Apr  9 # independence
+-			3:00 RussiaAsia GE%sT	1992 # Georgia Time
+-			3:00 E-EurAsia	GE%sT	1994 Sep lastSun
+-			4:00 E-EurAsia	GE%sT	1996 Oct lastSun
+-			4:00	1:00	GEST	1997 Mar lastSun
+-			4:00 E-EurAsia	GE%sT	2004 Jun 27
+-			3:00 RussiaAsia	GE%sT	2005 Mar lastSun 2:00
+-			4:00	-	GET
++# Milne 1899 says Tbilisi (Tiflis) time was 2:59:05.7.
++# Byalokoz 1919 says Georgia was 2:59:11.
++# Go with Byalokoz.
++
++# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
++Zone	Asia/Tbilisi	2:59:11 -	LMT	1880
++			2:59:11	-	TBMT	1924 May  2 # Tbilisi Mean Time
++			3:00	-	+03	1957 Mar
++			4:00 RussiaAsia +04/+05	1991 Mar 31  2:00s
++			3:00 RussiaAsia +03/+04	1992
++			3:00 E-EurAsia	+03/+04	1994 Sep lastSun
++			4:00 E-EurAsia	+04/+05	1996 Oct lastSun
++			4:00	1:00	+05	1997 Mar lastSun
++			4:00 E-EurAsia	+04/+05	2004 Jun 27
++			3:00 RussiaAsia	+03/+04	2005 Mar lastSun  2:00
++			4:00	-	+04
+ 
+ # East Timor
+ 
+@@ -864,16 +880,25 @@
+ # midnight on Saturday, September 16.
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Asia/Dili	8:22:20 -	LMT	1912
++Zone	Asia/Dili	8:22:20 -	LMT	1912 Jan  1
+ 			8:00	-	TLT	1942 Feb 21 23:00 # E Timor Time
+ 			9:00	-	JST	1945 Sep 23
+ 			9:00	-	TLT	1976 May  3
+-			8:00	-	WITA	2000 Sep 17 00:00
++			8:00	-	WITA	2000 Sep 17  0:00
+ 			9:00	-	TLT
+ 
+ # India
++
++# From Ian P. Beacock, in "A brief history of (modern) time", The Atlantic
++# http://www.theatlantic.com/technology/archive/2015/12/the-creation-of-modern-time/421419/
++# (2015-12-22):
++# In January 1906, several thousand cotton-mill workers rioted on the
++# outskirts of Bombay....  They were protesting the proposed abolition of
++# local time in favor of Indian Standard Time....  Journalists called this
++# dispute the "Battle of the Clocks."  It lasted nearly half a century.
++
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Asia/Kolkata	5:53:28 -	LMT	1880	# Kolkata
++Zone	Asia/Kolkata	5:53:28 -	LMT	1880        # Kolkata
+ 			5:53:20	-	HMT	1941 Oct    # Howrah Mean Time?
+ 			6:30	-	BURT	1942 May 15 # Burma Time
+ 			5:30	-	IST	1942 Sep
+@@ -886,8 +911,12 @@
+ 
+ # Indonesia
+ #
++# From Paul Eggert (2014-09-06):
++# The 1876 Report of the Secretary of the [US] Navy, p 306 says that Batavia
++# civil time was 7:07:12.5; round to even for Jakarta.
++#
+ # From Gwillim Law (2001-05-28), overriding Shanks & Pottenger:
+-# 
++# http://www.sumatera-inc.com/go_to_invest/about_indonesia.asp#standtime
+ # says that Indonesia's time zones changed on 1988-01-01.  Looking at some
+ # time zone maps, I think that must refer to Western Borneo (Kalimantan Barat
+ # and Kalimantan Tengah) switching from UTC+8 to UTC+7.
+@@ -901,7 +930,7 @@
+ # These would be the earliest possible times for a change.
+ # Régimes horaires pour le monde entier, by Henri Le Corre, (Éditions
+ # Traditionnelles, 1987, Paris) says that Java and Madura switched
+-# from JST to UTC+07:30 on 1945-09-23, and gives 1944-09-01 for Jayapura
++# from UT +09 to +07:30 on 1945-09-23, and gives 1944-09-01 for Jayapura
+ # (Hollandia).  For now, assume all Indonesian locations other than Jayapura
+ # switched on 1945-09-23.
+ #
+@@ -912,11 +941,11 @@
+ # summary published by the Time and Frequency Laboratory of the
+ # Research Center for Calibration, Instrumentation and Metrology,
+ # Indonesia,  (2006-09-29).
+-# The abbreviations are:
++# The time zone abbreviations and UT offsets are:
+ #
+-# WIB  - UTC+7 - Waktu Indonesia Barat (Indonesia western time)
+-# WITA - UTC+8 - Waktu Indonesia Tengah (Indonesia central time)
+-# WIT  - UTC+9 - Waktu Indonesia Timur (Indonesia eastern time)
++# WIB  - +07 - Waktu Indonesia Barat (Indonesia western time)
++# WITA - +08 - Waktu Indonesia Tengah (Indonesia central time)
++# WIT  - +09 - Waktu Indonesia Timur (Indonesia eastern time)
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ # Java, Sumatra
+@@ -924,7 +953,7 @@
+ # Shanks & Pottenger say the next transition was at 1924 Jan 1 0:13,
+ # but this must be a typo.
+ 			7:07:12	-	BMT	1923 Dec 31 23:47:12 # Batavia
+-			7:20	-	JAVT	1932 Nov	 # Java Time
++			7:20	-	JAVT	1932 Nov    # Java Time
+ 			7:30	-	WIB	1942 Mar 23
+ 			9:00	-	JST	1945 Sep 23
+ 			7:30	-	WIB	1948 May
+@@ -1023,7 +1052,7 @@
+ #
+ # From Roozbeh Pournader (2007-11-05):
+ # This is quoted from Official Gazette of the Islamic Republic of
+-# Iran, Volume 63, Number 18242, dated Tuesday 1386/6/24
++# Iran, Volume 63, No. 18242, dated Tuesday 1386/6/24
+ # [2007-10-16]. I am doing the best translation I can:...
+ # The official time of the country will be moved forward for one hour
+ # on the 24 hours of the first day of the month of Farvardin and will
+@@ -1078,11 +1107,18 @@
+ Rule	Iran	2032	2033	-	Sep	21	0:00	0	S
+ Rule	Iran	2034	2035	-	Mar	22	0:00	1:00	D
+ Rule	Iran	2034	2035	-	Sep	22	0:00	0	S
+-Rule	Iran	2036	2037	-	Mar	21	0:00	1:00	D
+-Rule	Iran	2036	2037	-	Sep	21	0:00	0	S
++#
++# The following rules are approximations starting in the year 2038.
++# These are the best post-2037 approximations available, given the
++# restrictions of a single rule using a Gregorian-based data format.
++# At some point this table will need to be extended, though quite
++# possibly Iran will change the rules first.
++Rule	Iran	2036	max	-	Mar	21	0:00	1:00	D
++Rule	Iran	2036	max	-	Sep	21	0:00	0	S
++
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Tehran	3:25:44	-	LMT	1916
+-			3:25:44	-	TMT	1946	# Tehran Mean Time
++			3:25:44	-	TMT	1946     # Tehran Mean Time
+ 			3:30	-	IRST	1977 Nov
+ 			4:00	Iran	IR%sT	1979
+ 			3:30	Iran	IR%sT
+@@ -1127,7 +1163,7 @@
+ Rule	Iraq	1991	2007	-	Oct	 1	3:00s	0	S
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Baghdad	2:57:40	-	LMT	1890
+-			2:57:36	-	BMT	1918	    # Baghdad Mean Time?
++			2:57:36	-	BMT	1918     # Baghdad Mean Time?
+ 			3:00	-	AST	1982 May
+ 			3:00	Iraq	A%sT
+ 
+@@ -1355,7 +1391,7 @@
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Jerusalem	2:20:54 -	LMT	1880
+-			2:20:40	-	JMT	1918	# Jerusalem Mean Time?
++			2:20:40	-	JMT	1918 # Jerusalem Mean Time?
+ 			2:00	Zion	I%sT
+ 
+ 
+@@ -1371,8 +1407,8 @@
+ # daylight saving between 1948 and 1951, but "the system was discontinued
+ # because the public believed it would lead to longer working hours."
+ 
+-# From Mayumi Negishi in the 2005-08-10 Japan Times
+-# :
++# From Mayumi Negishi in the 2005-08-10 Japan Times:
++# http://www.japantimes.co.jp/cgi-bin/getarticle.pl5?nn20050810f2.htm
+ # Occupation authorities imposed daylight-saving time on Japan on
+ # [1948-05-01]....  But lack of prior debate and the execution of
+ # daylight-saving time just three days after the bill was passed generated
+@@ -1396,7 +1432,8 @@
+ 
+ # From Hideyuki Suzuki (1998-11-09):
+ # 'Tokyo' usually stands for the former location of Tokyo Astronomical
+-# Observatory: 139 degrees 44' 40.90" E (9h 18m 58.727s), 35 degrees 39' 16.0" N.
++# Observatory: 139 degrees 44' 40.90" E (9h 18m 58.727s),
++# 35 degrees 39' 16.0" N.
+ # This data is from 'Rika Nenpyou (Chronological Scientific Tables) 1996'
+ # edited by National Astronomical Observatory of Japan....
+ # JST (Japan Standard Time) has been used since 1888-01-01 00:00 (JST).
+@@ -1535,24 +1572,7 @@
+ 
+ # Kazakhstan
+ 
+-# From Paul Eggert (1996-11-22):
+-# Andrew Evtichov (1996-04-13) writes that Kazakhstan
+-# stayed in sync with Moscow after 1990, and that Aqtobe (formerly Aktyubinsk)
+-# and Aqtau (formerly Shevchenko) are the largest cities in their zones.
+-# Guess that Aqtau and Aqtobe diverged in 1995, since that's the first time
+-# IATA SSIM mentions a third time zone in Kazakhstan.
+-
+-# From Paul Eggert (2006-03-22):
+-# German Iofis, ELSI, Almaty (2001-10-09) reports that Kazakhstan uses
+-# RussiaAsia rules, instead of switching at 00:00 as the IATA has it.
+-# Go with Shanks & Pottenger, who have them always using RussiaAsia rules.
+-# Also go with the following claims of Shanks & Pottenger:
+-#
+-# - Kazakhstan did not observe DST in 1991.
+-# - Qyzylorda switched from +5:00 to +6:00 on 1992-01-19 02:00.
+-# - Oral switched from +5:00 to +4:00 in spring 1989.
+-
+-# From Kazakhstan Embassy's News Bulletin #11
++# From Kazakhstan Embassy's News Bulletin No. 11
+ #  (2005-03-21):
+ # The Government of Kazakhstan passed a resolution March 15 abolishing
+ # daylight saving time citing lack of economic benefits and health
+@@ -1568,68 +1588,239 @@
+ # everything else....  I guess that would make Kazakhstan time zones
+ # de jure UTC+5 and UTC+6 respectively.
+ 
++# From Stepan Golosunov (2016-03-27) ([*] means see later comments below):
++# Review of the linked documents from http://adilet.zan.kz/
++# produced the following data for post-1991 Kazakhstan:
++#
++# 0. Act of the Cabinet of Ministers of the USSR
++# from 1991-02-04 No. 20
++# http://pravo.gov.ru/proxy/ips/?docbody=&nd=102010545
++# removed the extra hour ("decree time") on the territory of the USSR
++# starting with the last Sunday of March 1991.
++# It also allowed (but not mandated) Kazakh SSR, Kirghiz SSR, Tajik SSR,
++# Turkmen SSR and Uzbek SSR to not have "summer" time.
++#
++# The 1992-01-13 act also refers to the act of the Cabinet of Ministers
++# of the Kazakh SSR from 1991-03-20 No. 170 "About the act of the Cabinet
++# of Ministers of the USSR from 1991-02-04 No. 20" but I didn't found its
++# text.
++#
++# According to Izvestia newspaper No. 68 (23334) from 1991-03-20
++# (page 6; available at http://libinfo.org/newsr/newsr2574.djvu via
++# http://libinfo.org/index.php?id=58564) on 1991-03-31 at 2:00 during
++# transition to "summer" time:
++# Republic of Georgia, Latvian SSR, Lithuanian SSR, SSR Moldova,
++# Estonian SSR; Komi ASSR; Kaliningrad oblast; Nenets autonomous okrug
++# were to move clocks 1 hour forward.
++# Kazakh SSR (excluding Uralsk oblast); Republic of Kyrgyzstan, Tajik
++# SSR; Andijan, Jizzakh, Namangan, Sirdarya, Tashkent, Fergana oblasts
++# of the Uzbek SSR were to move clocks 1 hour backwards.
++# Other territories were to not move clocks.
++# When the "summer" time would end on 1991-09-29, clocks were to be
++# moved 1 hour backwards on the territory of the USSR excluding
++# Kazakhstan, Kirghizia, Uzbekistan, Turkmenia, Tajikistan.
++#
++# Apparently there were last minute changes. Apparently Kazakh act No. 170
++# was one of such changes.
++#
++# https://ru.wikipedia.org/wiki/Декретное время
++# claims that Sovetskaya Rossiya newspaper on 1991-03-29 published that
++# Nenets autonomous okrug, Komi and Kazakhstan (excluding Uralsk oblast)
++# were to not move clocks and Uralsk oblast was to move clocks
++# forward; on 1991-09-29 Kazakhstan was to move clocks backwards.
++# (Probably there were changes even after that publication. There is an
++# article claiming that Kaliningrad oblast decided on 1991-03-29 to not
++# move clocks.)
++#
++# This implies that on 1991-03-31 Asia/Oral remained on +04/+05 while
++# the rest of Kazakhstan switched from +06/+07 to +05/06 or from +05/06
++# to +04/+05. It's unclear how Kzyl-Orda oblast moved into the fifth
++# time belt. (By switching from +04/+05 to +05/+06 on 1991-09-29?) ...
++#
++# 1. Act of the Cabinet of Ministers of the Republic of Kazakhstan
++# from 1992-01-13 No. 28
++# http://adilet.zan.kz/rus/docs/P920000028_
++# (text includes modification from the 1996 act)
++# introduced new rules for calculation of time, mirroring Russian
++# 1992-01-08 act.  It specified that time would be calculated
++# according to time belts plus extra hour ("decree time"), moved clocks
++# on the whole territory of Kazakhstan 1 hour forward on 1992-01-19 at
++# 2:00, specified DST rules.  It acknowledged that Kazakhstan was
++# located in the fourth and the fifth time belts and specified the
++# border between them to be located east of Kustanay and Aktyubinsk
++# oblasts (notably including Turgai and Kzyl-Orda oblasts into the fifth
++# time belt).
++#
++# This means switch on 1992-01-19 at 2:00 from +04/+05 to +05/+06 for
++# Asia/Aqtau, Asia/Aqtobe, Asia/Oral, Atyrau and Kustanay oblasts; from
++# +05/+06 to +06/+07 for Asia/Almaty and Asia/Qyzylorda (and Arkalyk) [*]....
++#
++# 2. Act of the Cabinet of Ministers of the Republic of Kazakhstan
++# from 1992-03-27 No. 284
++# http://adilet.zan.kz/rus/docs/P920000284_
++# cancels extra hour ("decree time") for Uralsk and Kzyl-Orda oblasts
++# since the last Sunday of March 1992, while keeping them in the fourth
++# and the fifth time belts respectively.
++#
++# 3. Order of the Prime Minister of the Republic of Kazakhstan
++# from 1994-09-23 No. 384
++# http://adilet.zan.kz/rus/docs/R940000384_
++# cancels the extra hour ("decree time") on the territory of Mangystau
++# oblast since the last Sunday of September 1994 (saying that time on
++# the territory would correspond to the third time belt as a
++# result)....
++#
++# 4. Act of the Government of the Republic of Kazakhstan
++# from 1996-05-08 No. 575
++# http://adilet.zan.kz/rus/docs/P960000575_
++# amends the 1992-01-13 act to end summer time in October instead
++# of September, mirroring identical Russian change from 1996-04-23 act.
++#
++# 5. Act of the Government of the Republic of Kazakhstan
++# from 1999-03-26 No. 305
++# http://adilet.zan.kz/rus/docs/P990000305_
++# cancels the extra hour ("decree time") for Atyrau oblast since the
++# last Sunday of March 1999 while retaining the oblast in the fourth
++# time belt.
++#
++# This means change from +05/+06 to +04/+05.
++#
++# There is no zone for Atyrau currently (listed under Asia/Aqtau in
++# zone1970.tab).[*]
++#
++# 6. Act of the Government of the Republic of Kazakhstan
++# from 2000-11-23 No. 1749
++# http://adilet.zan.kz/rus/archive/docs/P000001749_/23.11.2000
++# replaces the previous five documents.
++#
++# The only changes I noticed are in definition of the border between the
++# fourth and the fifth time belts.  They account for changes in spelling
++# and administrative division (splitting of Turgai oblast in 1997
++# probably changed time in territories incorporated into Kostanay oblast
++# (including Arkalyk) from +06/+07 to +05/+06) and move Kyzylorda oblast
++# from being in the fifth time belt and not using decree time into the
++# fourth time belt (no change in practice).[*]
++#
++# 7. Act of the Government of the Republic of Kazakhstan
++# from 2003-12-29 No. 1342
++# http://adilet.zan.kz/rus/docs/P030001342_
++# modified the 2000-11-23 act.  No relevant changes, apparently.
++#
++# 8. Act of the Government of the Republic of Kazakhstan
++# from 2004-07-20 No. 775
++# http://adilet.zan.kz/rus/archive/docs/P040000775_/20.07.2004
++# modified the 2000-11-23 act to move Kostanay and Kyzylorda oblasts into
++# the fifth time belt and add Aktobe oblast to the list of regions not
++# using extra hour ("decree time"), leaving Kazakhstan with only 2 time
++# zones (+04/+05 and +06/+07).  The changes were to be implemented
++# during DST transitions in 2004 and 2005 but the acts got radically
++# amended before implementation happened.
++#
++# 9. Act of the Government of the Republic of Kazakhstan
++# from 2004-09-15 No. 1059
++# http://adilet.zan.kz/rus/docs/P040001059_
++# modified the 2000-11-23 act to remove exceptions from the "decree time"
++# (leaving Kazakhstan in +05/+06 and +06/+07 zones), amended the
++# 2004-07-20 act to implement changes for Atyrau, West Kazakhstan,
++# Kostanay, Kyzylorda and Mangystau oblasts by not moving clocks
++# during the 2014 transition to "winter" time.
++#
++# This means transition from +04/+05 to +05/+06 for Atyrau oblast (no
++# zone currently), Asia/Oral, Asia/Aqtau and transition from +05/+06 to
++# +06/+07 for Kostanay oblast (Kostanay and Arkalyk, no zones currently)
++# and Asia/Qyzylorda on 2004-10-31 at 3:00....[*]
++#
++# 10. Act of the Government of the Republic of Kazakhstan
++# from 2005-03-15 No. 231
++# http://adilet.zan.kz/rus/docs/P050000231_
++# removes DST provisions from the 2000-11-23 act, removes most of the
++# (already implemented) provisions from the 2004-07-20 and 2004-09-15
++# acts, comes into effect 10 days after official publication.
++# The only practical effect seems to be the abolition of the summer
++# time.
++#
++# Unamended version of the act of the Government of the Russian Federation
++# No. 23 from 1992-01-08 [See 'europe' file for details].
++# Kazakh 1992-01-13 act appears to provide the same rules and 1992-03-27
++# act was to be enacted on the last Sunday of March 1992.
++
++# From Paul Eggert (2016-04-15):
++# The tables below should reflect Stepan Golosunov's remarks above,
++# except for the items marked "[*]" which I haven't gotten to yet.
++# It looks like we will need new zones Asia/Atyrau and Asia/Qostanay
++# to handle changes from 1992 through 2004 that we did not previously
++# know about.
++
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ #
+ # Almaty (formerly Alma-Ata), representing most locations in Kazakhstan
++# This includes KZ-AKM, KZ-ALA, KZ-ALM, KZ-AST, KZ-BAY, KZ-VOS, KZ-ZHA,
++# KZ-KAR, KZ-SEV, KZ-PAV, and KZ-YUZ.
+ Zone	Asia/Almaty	5:07:48 -	LMT	1924 May  2 # or Alma-Ata
+-			5:00	-	ALMT	1930 Jun 21 # Alma-Ata Time
+-			6:00 RussiaAsia ALM%sT	1991
+-			6:00	-	ALMT	1992
+-			6:00 RussiaAsia	ALM%sT	2005 Mar 15
+-			6:00	-	ALMT
+-# Qyzylorda (aka Kyzylorda, Kizilorda, Kzyl-Orda, etc.)
++			5:00	-	+05	1930 Jun 21
++			6:00 RussiaAsia +06/+07	1991 Mar 31  2:00s
++			5:00 RussiaAsia	+05/+06	1992 Jan 19  2:00s
++			6:00 RussiaAsia	+06/+07	2004 Oct 31  2:00s
++			6:00	-	+06
++# Qyzylorda (aka Kyzylorda, Kizilorda, Kzyl-Orda, etc.) (KZ-KZY)
+ Zone	Asia/Qyzylorda	4:21:52 -	LMT	1924 May  2
+-			4:00	-	KIZT	1930 Jun 21 # Kizilorda Time
+-			5:00	-	KIZT	1981 Apr  1
+-			5:00	1:00	KIZST	1981 Oct  1
+-			6:00	-	KIZT	1982 Apr  1
+-			5:00 RussiaAsia	KIZ%sT	1991
+-			5:00	-	KIZT	1991 Dec 16 # independence
+-			5:00	-	QYZT	1992 Jan 19 2:00
+-			6:00 RussiaAsia	QYZ%sT	2005 Mar 15
+-			6:00	-	QYZT
+-# Aqtobe (aka Aktobe, formerly Akt'ubinsk)
++			4:00	-	+04	1930 Jun 21
++			5:00	-	+05	1981 Apr  1
++			5:00	1:00	+06	1981 Oct  1
++			6:00	-	+06	1982 Apr  1
++			5:00 RussiaAsia	+05/+06	1991 Mar 31  2:00s
++			4:00 RussiaAsia	+04/+05	1991 Sep 29  2:00s
++			5:00 RussiaAsia	+05/+06	1992 Jan 19  2:00s
++			6:00 RussiaAsia	+06/+07	1992 Mar 29  2:00s
++			5:00 RussiaAsia	+05/+06	2004 Oct 31  2:00s
++			6:00	-	+06
++# Aqtobe (aka Aktobe, formerly Aktyubinsk) (KZ-AKT)
+ Zone	Asia/Aqtobe	3:48:40	-	LMT	1924 May  2
+-			4:00	-	AKTT	1930 Jun 21 # Aktyubinsk Time
+-			5:00	-	AKTT	1981 Apr  1
+-			5:00	1:00	AKTST	1981 Oct  1
+-			6:00	-	AKTT	1982 Apr  1
+-			5:00 RussiaAsia	AKT%sT	1991
+-			5:00	-	AKTT	1991 Dec 16 # independence
+-			5:00 RussiaAsia	AQT%sT	2005 Mar 15 # Aqtobe Time
+-			5:00	-	AQTT
+-# Mangghystau
++			4:00	-	+04	1930 Jun 21
++			5:00	-	+05	1981 Apr  1
++			5:00	1:00	+06	1981 Oct  1
++			6:00	-	+06	1982 Apr  1
++			5:00 RussiaAsia	+05/+06	1991 Mar 31  2:00s
++			4:00 RussiaAsia	+04/+05	1992 Jan 19  2:00s
++			5:00 RussiaAsia	+05/+06	2004 Oct 31  2:00s
++			5:00	-	+05
++# Qostanay (KZ-KUS)
++
++# Mangghystau (KZ-MAN)
+ # Aqtau was not founded until 1963, but it represents an inhabited region,
+ # so include time stamps before 1963.
+ Zone	Asia/Aqtau	3:21:04	-	LMT	1924 May  2
+-			4:00	-	FORT	1930 Jun 21 # Fort Shevchenko T
+-			5:00	-	FORT	1963
+-			5:00	-	SHET	1981 Oct  1 # Shevchenko Time
+-			6:00	-	SHET	1982 Apr  1
+-			5:00 RussiaAsia	SHE%sT	1991
+-			5:00	-	SHET	1991 Dec 16 # independence
+-			5:00 RussiaAsia	AQT%sT	1995 Mar lastSun 2:00 # Aqtau Time
+-			4:00 RussiaAsia	AQT%sT	2005 Mar 15
+-			5:00	-	AQTT
+-# West Kazakhstan
++			4:00	-	+04	1930 Jun 21
++			5:00	-	+05	1963
++			5:00	-	+05	1981 Oct  1
++			6:00	-	+06	1982 Apr  1
++			5:00 RussiaAsia	+05/+06	1991 Mar 31  2:00s
++			4:00 RussiaAsia	+04/+05	1992 Jan 19  2:00s
++			5:00 RussiaAsia	+05/+06	1994 Sep 25  2:00s
++			4:00 RussiaAsia	+04/+05	2004 Oct 31  2:00s
++			5:00	-	+05
++
++# West Kazakhstan (KZ-ZAP)
++# From Paul Eggert (2016-03-18):
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
+ Zone	Asia/Oral	3:25:24	-	LMT	1924 May  2 # or Ural'sk
+-			4:00	-	URAT	1930 Jun 21 # Ural'sk time
+-			5:00	-	URAT	1981 Apr  1
+-			5:00	1:00	URAST	1981 Oct  1
+-			6:00	-	URAT	1982 Apr  1
+-			5:00 RussiaAsia	URA%sT	1989 Mar 26 2:00
+-			4:00 RussiaAsia	URA%sT	1991
+-			4:00	-	URAT	1991 Dec 16 # independence
+-			4:00 RussiaAsia	ORA%sT	2005 Mar 15 # Oral Time
+-			5:00	-	ORAT
++			4:00	-	+04	1930 Jun 21
++			5:00	-	+05	1981 Apr  1
++			5:00	1:00	+06	1981 Oct  1
++			6:00	-	+06	1982 Apr  1
++			5:00 RussiaAsia	+05/+06	1989 Mar 26  2:00s
++			4:00 RussiaAsia	+04/+05	1992 Jan 19  2:00s
++			5:00 RussiaAsia	+05/+06	1992 Mar 29  2:00s
++			4:00 RussiaAsia	+04/+05	2004 Oct 31  2:00s
++			5:00	-	+05
+ 
+ # Kyrgyzstan (Kirgizstan)
+ # Transitions through 1991 are from Shanks & Pottenger.
+ 
+ # From Paul Eggert (2005-08-15):
+ # According to an article dated today in the Kyrgyzstan Development Gateway
+-# 
++# http://eng.gateway.kg/cgi-bin/page.pl?id=1&story_name=doc9979.shtml
+ # Kyrgyzstan is canceling the daylight saving time system.  I take the article
+ # to mean that they will leave their clocks at 6 hours ahead of UTC.
+ # From Malik Abdugaliev (2005-09-21):
+@@ -1643,71 +1834,103 @@
+ Rule	Kyrgyz	1997	2004	-	Oct	lastSun	2:30	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Bishkek	4:58:24 -	LMT	1924 May  2
+-			5:00	-	FRUT	1930 Jun 21 # Frunze Time
+-			6:00 RussiaAsia FRU%sT	1991 Mar 31 2:00s
+-			5:00	1:00	FRUST	1991 Aug 31 2:00 # independence
+-			5:00	Kyrgyz	KG%sT	2005 Aug 12    # Kyrgyzstan Time
+-			6:00	-	KGT
++			5:00	-	+05	1930 Jun 21
++			6:00 RussiaAsia +06/+07	1991 Mar 31  2:00s
++			5:00 RussiaAsia	+05/+06	1991 Aug 31  2:00
++			5:00	Kyrgyz	+05/+06	2005 Aug 12
++			6:00	-	+06
+ 
+ ###############################################################################
+ 
+ # Korea (North and South)
+ 
+-# From Annie I. Bang (2006-07-10) in
+-# :
+-# The Ministry of Commerce, Industry and Energy has already
+-# commissioned a research project [to reintroduce DST] and has said
+-# the system may begin as early as 2008....  Korea ran a daylight
+-# saving program from 1949-61 but stopped it during the 1950-53 Korean War.
+-
+-# From Shanks & Pottenger:
+-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+-Rule	ROK	1960	only	-	May	15	0:00	1:00	D
+-Rule	ROK	1960	only	-	Sep	13	0:00	0	S
+-Rule	ROK	1987	1988	-	May	Sun>=8	0:00	1:00	D
+-Rule	ROK	1987	1988	-	Oct	Sun>=8	0:00	0	S
+-
+-# From Paul Eggert (2014-07-01):
+-# The following entries are from Shanks & Pottenger, except that I
+-# guessed that time zone abbreviations through 1945 followed the same
++# From Annie I. Bang (2006-07-10):
++# http://www.koreaherald.com/view.php?ud=200607100012
++# Korea ran a daylight saving program from 1949-61 but stopped it
++# during the 1950-53 Korean War.  The system was temporarily enforced
++# between 1987 and 1988 ...
++
++# From Sanghyuk Jung (2014-10-29):
++# http://mm.icann.org/pipermail/tz/2014-October/021830.html
++# According to the Korean Wikipedia
++# http://ko.wikipedia.org/wiki/한국_표준시
++# [oldid=12896437 2014-09-04 08:03 UTC]
++# DST in Republic of Korea was as follows....  And I checked old
++# newspapers in Korean, all articles correspond with data in Wikipedia.
++# For example, the article in 1948 (Korean Language) proved that DST
++# started at June 1 in that year.  For another example, the article in
++# 1988 said that DST started at 2:00 AM in that year.
++
++# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
++Rule	ROK	1948	only	-	Jun	 1	0:00	1:00	D
++Rule	ROK	1948	only	-	Sep	13	0:00	0	S
++Rule	ROK	1949	only	-	Apr	 3	0:00	1:00	D
++Rule	ROK	1949	1951	-	Sep	Sun>=8	0:00	0	S
++Rule	ROK	1950	only	-	Apr	 1	0:00	1:00	D
++Rule	ROK	1951	only	-	May	 6	0:00	1:00	D
++Rule	ROK	1955	only	-	May	 5	0:00	1:00	D
++Rule	ROK	1955	only	-	Sep	 9	0:00	0	S
++Rule	ROK	1956	only	-	May	20	0:00	1:00	D
++Rule	ROK	1956	only	-	Sep	30	0:00	0	S
++Rule	ROK	1957	1960	-	May	Sun>=1	0:00	1:00	D
++Rule	ROK	1957	1960	-	Sep	Sun>=18	0:00	0	S
++Rule	ROK	1987	1988	-	May	Sun>=8	2:00	1:00	D
++Rule	ROK	1987	1988	-	Oct	Sun>=8	3:00	0	S
++
++# From Paul Eggert (2016-08-23):
++# The Korean Wikipedia entry gives the following sources for UT offsets:
++#
++# 1908: Official Journal Article No. 3994 (decree No. 5)
++# 1912: Governor-General of Korea Official Gazette Issue No. 367
++#       (Announcement No. 338)
++# 1954: Presidential Decree No. 876 (1954-03-17)
++# 1961: Law No. 676 (1961-08-07)
++#
++# (Another source "1987: Law No. 3919 (1986-12-31)" was in the 2014-10-30
++# edition of the Korean Wikipedia entry.)
++#
++# I guessed that time zone abbreviations through 1945 followed the same
+ # rules as discussed under Taiwan, with nominal switches from JST to KST
+ # when the respective cities were taken over by the Allies after WWII.
++#
++# For Pyongyang, guess no changes from World War II until 2015, as we
++# have no information otherwise.
++
++# From Steffen Thorsen (2015-08-07):
++# According to many news sources, North Korea is going to change to
++# the 8:30 time zone on August 15, one example:
++# http://www.bbc.com/news/world-asia-33815049
++#
++# From Paul Eggert (2015-08-15):
++# Bells rang out midnight (00:00) Friday as part of the celebrations.  See:
++# Talmadge E. North Korea celebrates new time zone, 'Pyongyang Time'
++# http://news.yahoo.com/north-korea-celebrates-time-zone-pyongyang-time-164038128.html
++# There is no common English-language abbreviation for this time zone.
++# Use KST, as that's what we already use for 1954-1961 in ROK.
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Asia/Seoul	8:27:52	-	LMT	1890
+-			8:30	-	KST	1904 Dec
+-			9:00	-	JCST	1928
+-			8:30	-	KST	1932
++Zone	Asia/Seoul	8:27:52	-	LMT	1908 Apr  1
++			8:30	-	KST	1912 Jan  1
+ 			9:00	-	JCST	1937 Oct  1
+ 			9:00	-	JST	1945 Sep  8
+ 			9:00	-	KST	1954 Mar 21
+-			8:00	ROK	K%sT	1961 Aug 10
+-			8:30	-	KST	1968 Oct
++			8:30	ROK	K%sT	1961 Aug 10
+ 			9:00	ROK	K%sT
+-Zone	Asia/Pyongyang	8:23:00 -	LMT	1890
+-			8:30	-	KST	1904 Dec
+-			9:00	-	JCST	1928
+-			8:30	-	KST	1932
++Zone	Asia/Pyongyang	8:23:00 -	LMT	1908 Apr  1
++			8:30	-	KST	1912 Jan  1
+ 			9:00	-	JCST	1937 Oct  1
+ 			9:00	-	JST	1945 Aug 24
+-			9:00	-	KST	1954 Mar 21
+-			8:00	-	KST	1961 Aug 10
+-			9:00	-	KST
++			9:00	-	KST	2015 Aug 15 00:00
++			8:30	-	KST
+ 
+ ###############################################################################
+ 
+ # Kuwait
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Asia/Kuwait	3:11:56 -	LMT	1950
+-			3:00	-	AST
++# See Asia/Riyadh.
+ 
+ # Laos
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Asia/Vientiane	6:50:24 -	LMT	1906 Jun  9 # or Viangchan
+-			7:06:20	-	SMT	1911 Mar 11 0:01 # Saigon MT?
+-			7:00	-	ICT	1912 May
+-			8:00	-	ICT	1931 May
+-			7:00	-	ICT
++# See Asia/Bangkok.
++
+ 
+ # Lebanon
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+@@ -1745,8 +1968,8 @@
+ Rule	NBorneo	1935	1941	-	Dec	14	0:00	0	-
+ #
+ # peninsular Malaysia
+-# The data here are taken from Mok Ly Yng (2003-10-30)
+-# .
++# taken from Mok Ly Yng (2003-10-30)
++# http://www.math.nus.edu.sg/aslaksen/teaching/timezone.html
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone Asia/Kuala_Lumpur	6:46:46 -	LMT	1901 Jan  1
+ 			6:55:25	-	SMT	1905 Jun  1 # Singapore M.T.
+@@ -1758,12 +1981,12 @@
+ 			7:30	-	MALT	1982 Jan  1
+ 			8:00	-	MYT	# Malaysia Time
+ # Sabah & Sarawak
+-# From Paul Eggert (2006-03-22):
+-# The data here are mostly from Shanks & Pottenger, but the 1942, 1945 and 1982
+-# transition dates are from Mok Ly Yng.
++# From Paul Eggert (2014-08-12):
++# The data entries here are mostly from Shanks & Pottenger, but the 1942, 1945
++# and 1982 transition dates are from Mok Ly Yng.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone Asia/Kuching	7:21:20	-	LMT	1926 Mar
+-			7:30	-	BORT	1933	# Borneo Time
++			7:30	-	BORT	1933        # Borneo Time
+ 			8:00	NBorneo	BOR%sT	1942 Feb 16
+ 			9:00	-	JST	1945 Sep 12
+ 			8:00	-	BORT	1982 Jan  1
+@@ -1771,9 +1994,9 @@
+ 
+ # Maldives
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Indian/Maldives	4:54:00 -	LMT	1880	# Male
+-			4:54:00	-	MMT	1960	# Male Mean Time
+-			5:00	-	MVT		# Maldives Time
++Zone	Indian/Maldives	4:54:00 -	LMT	1880 # Male
++			4:54:00	-	MMT	1960 # Male Mean Time
++			5:00	-	MVT	# Maldives Time
+ 
+ # Mongolia
+ 
+@@ -1831,11 +2054,11 @@
+ # Bill Bonnet (2005-05-19) reports that the US Embassy in Ulaanbaatar says
+ # there is only one time zone and that DST is observed, citing Microsoft
+ # Windows XP as the source.  Risto Nykänen (2005-05-16) reports that
+-# travelmongolia.org says there are two time zones (UTC+7, UTC+8) with no DST.
++# travelmongolia.org says there are two time zones (UT +07, +08) with no DST.
+ # Oscar van Vlijmen (2005-05-20) reports that the Mongolian Embassy in
+ # Washington, DC says there are two time zones, with DST observed.
+ # He also found
+-# 
++# http://ubpost.mongolnews.mn/index.php?subaction=showcomments&id=1111634894&archive=&start_from=&ucat=1&
+ # which also says that there is DST, and which has a comment by "Toddius"
+ # (2005-03-31 06:05 +0700) saying "Mongolia actually has 3.5 time zones.
+ # The West (OLGII) is +7 GMT, most of the country is ULAT is +8 GMT
+@@ -1879,6 +2102,13 @@
+ # was at the start of 2008-03-31 (the day of Steffen Thorsen's report);
+ # this is almost surely wrong.
+ 
++# From Ganbold Tsagaankhuu (2015-03-10):
++# It seems like yesterday Mongolian Government meeting has concluded to use
++# daylight saving time in Mongolia....  Starting at 2:00AM of last Saturday of
++# March 2015, daylight saving time starts.  And 00:00AM of last Saturday of
++# September daylight saving time ends.  Source:
++# http://zasag.mn/news/view/8969
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Mongol	1983	1984	-	Apr	1	0:00	1:00	S
+ Rule	Mongol	1983	only	-	Oct	1	0:00	0	-
+@@ -1899,17 +2129,19 @@
+ Rule	Mongol	2001	only	-	Apr	lastSat	2:00	1:00	S
+ Rule	Mongol	2001	2006	-	Sep	lastSat	2:00	0	-
+ Rule	Mongol	2002	2006	-	Mar	lastSat	2:00	1:00	S
++Rule	Mongol	2015	max	-	Mar	lastSat	2:00	1:00	S
++Rule	Mongol	2015	max	-	Sep	lastSat	0:00	0	-
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ # Hovd, a.k.a. Chovd, Dund-Us, Dzhargalant, Khovd, Jirgalanta
+ Zone	Asia/Hovd	6:06:36 -	LMT	1905 Aug
+-			6:00	-	HOVT	1978	# Hovd Time
++			6:00	-	HOVT	1978     # Hovd Time
+ 			7:00	Mongol	HOV%sT
+ # Ulaanbaatar, a.k.a. Ulan Bataar, Ulan Bator, Urga
+ Zone	Asia/Ulaanbaatar 7:07:32 -	LMT	1905 Aug
+-			7:00	-	ULAT	1978	# Ulaanbaatar Time
++			7:00	-	ULAT	1978     # Ulaanbaatar Time
+ 			8:00	Mongol	ULA%sT
+-# Choibalsan, a.k.a. Bajan Tuemen, Bajan Tumen, Chojbalsan,
++# Choibalsan, a.k.a. Bajan Tümen, Bajan Tumen, Chojbalsan,
+ # Choybalsan, Sanbejse, Tchoibalsan
+ Zone	Asia/Choibalsan	7:38:00 -	LMT	1905 Aug
+ 			7:00	-	ULAT	1978
+@@ -1924,12 +2156,7 @@
+ 			5:45	-	NPT	# Nepal Time
+ 
+ # Oman
+-
+-# Milne says 3:54:24 was the meridian of the Muscat Tidal Observatory.
+-
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Asia/Muscat	3:54:24 -	LMT	1920
+-			4:00	-	GST
++# See Asia/Dubai.
+ 
+ # Pakistan
+ 
+@@ -1973,10 +2200,9 @@
+ # Here is an article that Pakistan plan to introduce Daylight Saving Time
+ # on June 1, 2008 for 3 months.
+ #
+-# "... The federal cabinet on Wednesday announced a new conservation plan to help
+-# reduce load shedding by approving the closure of commercial centres at 9pm and
+-# moving clocks forward by one hour for the next three months.
+-# ...."
++# "... The federal cabinet on Wednesday announced a new conservation plan to
++# help reduce load shedding by approving the closure of commercial centres at
++# 9pm and moving clocks forward by one hour for the next three months. ...."
+ #
+ # http://www.worldtimezone.net/dst_news/dst_news_pakistan01.html
+ # http://www.dailytimes.com.pk/default.asp?page=2008%5C05%5C15%5Cstory_15-5-2008_pg1_4
+@@ -2023,19 +2249,14 @@
+ 
+ # From Alexander Krivenyshev (2009-09-28):
+ # According to Associated Press Of Pakistan, it is confirmed that
+-# Pakistan clocks across the country would be turned back by an hour from October
+-# 1, 2009.
++# Pakistan clocks across the country would be turned back by an hour from
++# October 1, 2009.
+ #
+ # "Clocks to go back one hour from 1 Oct"
+ # http://www.app.com.pk/en_/index.php?option=com_content&task=view&id=86715&Itemid=2
+ # http://www.worldtimezone.com/dst_news/dst_news_pakistan07.htm
+-
+-# From Steffen Thorsen (2009-09-29):
+-# Alexander Krivenyshev wrote:
+-# > According to Associated Press Of Pakistan, it is confirmed that
+-# > Pakistan clocks across the country would be turned back by an hour from October
+-# > 1, 2009.
+ #
++# From Steffen Thorsen (2009-09-29):
+ # Now they seem to have changed their mind, November 1 is the new date:
+ # http://www.thenews.com.pk/top_story_detail.asp?Id=24742
+ # "The country's clocks will be reversed by one hour on November 1.
+@@ -2073,12 +2294,11 @@
+ # http://www.app.com.pk/en_/index.php?option=com_content&task=view&id=99374&Itemid=2
+ 
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+-Rule Pakistan	2002	only	-	Apr	Sun>=2	0:01	1:00	S
+-Rule Pakistan	2002	only	-	Oct	Sun>=2	0:01	0	-
++Rule Pakistan	2002	only	-	Apr	Sun>=2	0:00	1:00	S
++Rule Pakistan	2002	only	-	Oct	Sun>=2	0:00	0	-
+ Rule Pakistan	2008	only	-	Jun	1	0:00	1:00	S
+-Rule Pakistan	2008	only	-	Nov	1	0:00	0	-
++Rule Pakistan	2008	2009	-	Nov	1	0:00	0	-
+ Rule Pakistan	2009	only	-	Apr	15	0:00	1:00	S
+-Rule Pakistan	2009	only	-	Nov	1	0:00	0	-
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Karachi	4:28:12 -	LMT	1907
+@@ -2153,7 +2373,7 @@
+ 
+ # From Paul Eggert (1999-09-20):
+ # Daoud Kuttab writes in Holiday havoc
+-# 
++# http://www.jpost.com/com/Archive/22.Apr.1999/Opinion/Article-2.html
+ # (Jerusalem Post, 1999-04-22) that
+ # the Palestinian National Authority changed to DST on 1999-04-15.
+ # I vaguely recall that they switch back in October (sorry, forgot the source).
+@@ -2329,13 +2549,38 @@
+ # official source...:
+ # http://www.palestinecabinet.gov.ps/ar/Views/ViewDetails.aspx?pid=1252
+ 
+-# From Paul Eggert (2013-09-24):
+-# For future dates, guess the last Thursday in March at 24:00 through
+-# the first Friday on or after September 21 at 00:00.  This is consistent with
+-# the predictions in today's editions of the following URLs,
+-# which are for Gaza and Hebron respectively:
+-# http://www.timeanddate.com/worldclock/timezone.html?n=702
+-# http://www.timeanddate.com/worldclock/timezone.html?n=2364
++# From Steffen Thorsen (2015-03-03):
++# Sources such as http://www.alquds.com/news/article/view/id/548257
++# and http://www.raya.ps/ar/news/890705.html say Palestine areas will
++# start DST on 2015-03-28 00:00 which is one day later than expected.
++#
++# From Paul Eggert (2015-03-03):
++# http://www.timeanddate.com/time/change/west-bank/ramallah?year=2014
++# says that the fall 2014 transition was Oct 23 at 24:00.
++
++# From Hannah Kreitem (2016-03-09):
++# http://www.palestinecabinet.gov.ps/WebSite/ar/ViewDetails?ID=31728
++# [Google translation]: "The Council also decided to start daylight
++# saving in Palestine as of one o'clock on Saturday morning,
++# 2016-03-26, to provide the clock 60 minutes ahead."
++#
++# From Paul Eggert (2016-03-12):
++# Predict spring transitions on March's last Saturday at 01:00 from now on.
++
++# From Sharef Mustafa (2016-10-19):
++# [T]he Palestinian cabinet decision (Mar 8th 2016) published on
++# http://www.palestinecabinet.gov.ps/WebSite/Upload/Decree/GOV_17/16032016134830.pdf
++# states that summer time will end on Oct 29th at 01:00.
++#
++# From Tim Parenti (2016-10-19):
++# Predict fall transitions on October's last Saturday at 01:00 from now on.
++# This is consistent with the 2016 transition as well as our spring
++# predictions.
++#
++# From Paul Eggert (2016-10-19):
++# It's also consistent with predictions in the following URLs today:
++# http://www.timeanddate.com/time/change/gaza-strip/gaza
++# http://www.timeanddate.com/time/change/west-bank/hebron
+ 
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule EgyptAsia	1957	only	-	May	10	0:00	1:00	S
+@@ -2361,9 +2606,13 @@
+ Rule Palestine	2011	only	-	Aug	 1	0:00	0	-
+ Rule Palestine	2011	only	-	Aug	30	0:00	1:00	S
+ Rule Palestine	2011	only	-	Sep	30	0:00	0	-
+-Rule Palestine	2012	max	-	Mar	lastThu	24:00	1:00	S
++Rule Palestine	2012	2014	-	Mar	lastThu	24:00	1:00	S
+ Rule Palestine	2012	only	-	Sep	21	1:00	0	-
+-Rule Palestine	2013	max	-	Sep	Fri>=21	0:00	0	-
++Rule Palestine	2013	only	-	Sep	Fri>=21	0:00	0	-
++Rule Palestine	2014	2015	-	Oct	Fri>=21	0:00	0	-
++Rule Palestine	2015	only	-	Mar	lastFri	24:00	1:00	S
++Rule Palestine	2016	max	-	Mar	lastSat	1:00	1:00	S
++Rule Palestine	2016	max	-	Oct	lastSat	1:00	0	-
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Gaza	2:17:52	-	LMT	1900 Oct
+@@ -2371,10 +2620,10 @@
+ 			2:00 EgyptAsia	EE%sT	1967 Jun  5
+ 			2:00	Zion	I%sT	1996
+ 			2:00	Jordan	EE%sT	1999
+-			2:00 Palestine	EE%sT	2008 Aug 29 0:00
++			2:00 Palestine	EE%sT	2008 Aug 29  0:00
+ 			2:00	-	EET	2008 Sep
+ 			2:00 Palestine	EE%sT	2010
+-			2:00	-	EET	2010 Mar 27 0:01
++			2:00	-	EET	2010 Mar 27  0:01
+ 			2:00 Palestine	EE%sT	2011 Aug  1
+ 			2:00	-	EET	2012
+ 			2:00 Palestine	EE%sT
+@@ -2394,22 +2643,23 @@
+ # Philippines, issued a proclamation announcing that 1844-12-30 was to
+ # be immediately followed by 1845-01-01; see R.H. van Gent's
+ # History of the International Date Line
+-# .
+-# The rest of the data are from Shanks & Pottenger.
++# http://www.staff.science.uu.nl/~gent0113/idl/idl_philippines.htm
++# The rest of the data entries are from Shanks & Pottenger.
+ 
+-# From Paul Eggert (2006-04-25):
+-# Tomorrow's Manila Standard reports that the Philippines Department of
+-# Trade and Industry is considering adopting DST this June when the
+-# rainy season begins.  See
+-# .
+-# For now, we'll ignore this, since it's not definite and we lack details.
+-#
+ # From Jesper Nørgaard Welen (2006-04-26):
+ # ... claims that Philippines had DST last time in 1990:
+ # http://story.philippinetimes.com/p.x/ct/9/id/145be20cc6b121c0/cid/3e5bbccc730d258c/
+ # [a story dated 2006-04-25 by Cris Larano of Dow Jones Newswires,
+ # but no details]
+ 
++# From Paul Eggert (2014-08-14):
++# The following source says DST may be instituted November-January and again
++# March-June, but this is not definite.  It also says DST was last proclaimed
++# during the Ramos administration (1992-1998); but again, no details.
++# Carcamo D. PNoy urged to declare use of daylight saving time.
++# Philippine Star 2014-08-05
++# http://www.philstar.com/headlines/2014/08/05/1354152/pnoy-urged-declare-use-daylight-saving-time
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Phil	1936	only	-	Nov	1	0:00	1:00	S
+ Rule	Phil	1937	only	-	Feb	1	0:00	0	-
+@@ -2426,9 +2676,10 @@
+ 
+ # Qatar
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Asia/Qatar	3:26:08 -	LMT	1920	# Al Dawhah / Doha
++Zone	Asia/Qatar	3:26:08 -	LMT	1920     # Al Dawhah / Doha
+ 			4:00	-	GST	1972 Jun
+ 			3:00	-	AST
++Link Asia/Qatar Asia/Bahrain
+ 
+ # Saudi Arabia
+ #
+@@ -2449,16 +2700,18 @@
+ # earlier date.
+ #
+ # Shanks & Pottenger also state that until 1968-05-01 Saudi Arabia had two
+-# time zones; the other zone, at UTC+4, was in the far eastern part of
++# time zones; the other zone, at UT +04, was in the far eastern part of
+ # the country.  Ignore this, as it's before our 1970 cutoff.
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Riyadh	3:06:52 -	LMT	1947 Mar 14
+ 			3:00	-	AST
++Link Asia/Riyadh Asia/Aden	# Yemen
++Link Asia/Riyadh Asia/Kuwait
+ 
+ # Singapore
+-# The data here are taken from Mok Ly Yng (2003-10-30)
+-# .
++# taken from Mok Ly Yng (2003-10-30)
++# http://www.math.nus.edu.sg/aslaksen/teaching/timezone.html
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Singapore	6:55:25 -	LMT	1901 Jan  1
+ 			6:55:25	-	SMT	1905 Jun  1 # Singapore M.T.
+@@ -2501,7 +2754,7 @@
+ # at present, become 2400 hours of April 14, 2006 (midnight of April 14, 2006).
+ 
+ # From Peter Apps and Ranga Sirila of Reuters (2006-04-12) in:
+-# 
++# http://today.reuters.co.uk/news/newsArticle.aspx?type=scienceNews&storyID=2006-04-12T172228Z_01_COL295762_RTRIDST_0_SCIENCE-SRILANKA-TIME-DC.XML
+ # [The Tamil Tigers] never accepted the original 1996 time change and simply
+ # kept their clocks set five and a half hours ahead of Greenwich Mean
+ # Time (GMT), in line with neighbor India.
+@@ -2509,45 +2762,31 @@
+ # People who live in regions under Tamil control can use [TZ='Asia/Kolkata'],
+ # as that zone has agreed with the Tamil areas since our cutoff date of 1970.
+ 
+-# From K Sethu (2006-04-25):
+-# I think the abbreviation LKT originated from the world of computers at
+-# the time of or subsequent to the time zone changes by SL Government
+-# twice in 1996 and probably SL Government or its standardization
+-# agencies never declared an abbreviation as a national standard.
+-#
+-# I recollect before the recent change the government announcements
+-# mentioning it as simply changing Sri Lanka Standard Time or Sri Lanka
+-# Time and no mention was made about the abbreviation.
+-#
+-# If we look at Sri Lanka Department of Government's "Official News
+-# Website of Sri Lanka" ... http://www.news.lk/ we can see that they
+-# use SLT as abbreviation in time stamp at the beginning of each news
+-# item....
+-#
+-# Within Sri Lanka I think LKT is well known among computer users and
+-# administrators.  In my opinion SLT may not be a good choice because the
+-# nation's largest telcom / internet operator Sri Lanka Telcom is well
+-# known by that abbreviation - simply as SLT (there IP domains are
+-# slt.lk and sltnet.lk).
+-#
+-# But if indeed our government has adopted SLT as standard abbreviation
+-# (that we have not known so far) then  it is better that it be used for
+-# all computers.
+-
+-# From Paul Eggert (2006-04-25):
+-# One possibility is that we wait for a bit for the dust to settle down
+-# and then see what people actually say in practice.
++# From Sadika Sumanapala (2016-10-19):
++# According to http://www.sltime.org (maintained by Measurement Units,
++# Standards & Services Department, Sri Lanka) abbreviation for Sri Lanka
++# standard time is SLST.
++#
++# From Paul Eggert (2016-10-18):
++# "SLST" seems to be reasonably recent and rarely-used outside time
++# zone nerd sources.  I searched Google News and found three uses of
++# it in the International Business Times of India in February and
++# March of this year when discussing cricket match times, but nothing
++# since then (though there has been a lot of cricket) and nothing in
++# other English-language news sources.  Our old abbreviation "LKT" is
++# even worse.  For now, let's use a numeric abbreviation; we can
++# switch to "SLST" if it catches on.
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Colombo	5:19:24 -	LMT	1880
+-			5:19:32	-	MMT	1906	# Moratuwa Mean Time
+-			5:30	-	IST	1942 Jan  5
+-			5:30	0:30	IHST	1942 Sep
+-			5:30	1:00	IST	1945 Oct 16 2:00
+-			5:30	-	IST	1996 May 25 0:00
+-			6:30	-	LKT	1996 Oct 26 0:30
+-			6:00	-	LKT	2006 Apr 15 0:30
+-			5:30	-	IST
++			5:19:32	-	MMT	1906        # Moratuwa Mean Time
++			5:30	-	+0530	1942 Jan  5
++			5:30	0:30	+0530/+06 1942 Sep
++			5:30	1:00	+0530/+0630 1945 Oct 16  2:00
++			5:30	-	+0530	1996 May 25  0:00
++			6:30	-	+0630	1996 Oct 26  0:30
++			6:00	-	+06	2006 Apr 15  0:30
++			5:30	-	+0530
+ 
+ # Syria
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+@@ -2622,8 +2861,7 @@
+ 
+ # From Stephen Colebourne (2008-03-17):
+ # For everyone's info, I saw an IATA time zone change for [Syria] for
+-# this month (March 2008) in the last day or so...This is the data IATA
+-# are now using:
++# this month (March 2008) in the last day or so....
+ # Country     Time Standard   --- DST Start ---   --- DST End ---  DST
+ # Name        Zone Variation   Time    Date        Time    Date
+ # Variation
+@@ -2710,82 +2948,120 @@
+ Rule	Syria	2009	max	-	Oct	lastFri	0:00	0	-
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Asia/Damascus	2:25:12 -	LMT	1920	# Dimashq
++Zone	Asia/Damascus	2:25:12 -	LMT	1920 # Dimashq
+ 			2:00	Syria	EE%sT
+ 
+ # Tajikistan
+ # From Shanks & Pottenger.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Dushanbe	4:35:12 -	LMT	1924 May  2
+-			5:00	-	DUST	1930 Jun 21 # Dushanbe Time
+-			6:00 RussiaAsia DUS%sT	1991 Mar 31 2:00s
+-			5:00	1:00	DUSST	1991 Sep  9 2:00s
+-			5:00	-	TJT		    # Tajikistan Time
++			5:00	-	+05	1930 Jun 21
++			6:00 RussiaAsia +06/+07	1991 Mar 31  2:00s
++			5:00	1:00	+05/+06	1991 Sep  9  2:00s
++			5:00	-	+05
+ 
+ # Thailand
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Bangkok	6:42:04	-	LMT	1880
+ 			6:42:04	-	BMT	1920 Apr # Bangkok Mean Time
+ 			7:00	-	ICT
++Link Asia/Bangkok Asia/Phnom_Penh	# Cambodia
++Link Asia/Bangkok Asia/Vientiane	# Laos
+ 
+ # Turkmenistan
+ # From Shanks & Pottenger.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Ashgabat	3:53:32 -	LMT	1924 May  2 # or Ashkhabad
+-			4:00	-	ASHT	1930 Jun 21 # Ashkhabad Time
+-			5:00 RussiaAsia	ASH%sT	1991 Mar 31 2:00
+-			4:00 RussiaAsia	ASH%sT	1991 Oct 27 # independence
+-			4:00 RussiaAsia	TM%sT	1992 Jan 19 2:00
+-			5:00	-	TMT
++			4:00	-	+04	1930 Jun 21
++			5:00 RussiaAsia	+05/+06	1991 Mar 31  2:00
++			4:00 RussiaAsia	+04/+05	1992 Jan 19  2:00
++			5:00	-	+05
+ 
+ # United Arab Emirates
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Dubai	3:41:12 -	LMT	1920
+ 			4:00	-	GST
++Link Asia/Dubai Asia/Muscat	# Oman
+ 
+ # Uzbekistan
++# Byalokoz 1919 says Uzbekistan was 4:27:53.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Asia/Samarkand	4:27:12 -	LMT	1924 May  2
+-			4:00	-	SAMT	1930 Jun 21 # Samarkand Time
+-			5:00	-	SAMT	1981 Apr  1
+-			5:00	1:00	SAMST	1981 Oct  1
+-			6:00	-	TAST	1982 Apr  1 # Tashkent Time
+-			5:00 RussiaAsia	SAM%sT	1991 Sep  1 # independence
+-			5:00 RussiaAsia	UZ%sT	1992
+-			5:00	-	UZT
++Zone	Asia/Samarkand	4:27:53 -	LMT	1924 May  2
++			4:00	-	+04	1930 Jun 21
++			5:00	-	+05	1981 Apr  1
++			5:00	1:00	+06	1981 Oct  1
++			6:00	-	+06	1982 Apr  1
++			5:00 RussiaAsia	+05/+06	1992
++			5:00	-	+05
+ # Milne says Tashkent was 4:37:10.8; round to nearest.
+ Zone	Asia/Tashkent	4:37:11 -	LMT	1924 May  2
+-			5:00	-	TAST	1930 Jun 21 # Tashkent Time
+-			6:00 RussiaAsia	TAS%sT	1991 Mar 31 2:00
+-			5:00 RussiaAsia	TAS%sT	1991 Sep  1 # independence
+-			5:00 RussiaAsia	UZ%sT	1992
+-			5:00	-	UZT
++			5:00	-	+05	1930 Jun 21
++			6:00 RussiaAsia	+06/+07	1991 Mar 31  2:00
++			5:00 RussiaAsia	+05/+06	1992
++			5:00	-	+05
+ 
+ # Vietnam
+ 
+-# From Paul Eggert (2013-02-21):
++# From Paul Eggert (2014-10-04):
+ # Milne gives 7:16:56 for the meridian of Saigon in 1899, as being
+ # used in Lower Laos, Cambodia, and Annam.  But this is quite a ways
+ # from Saigon's location.  For now, ignore this and stick with Shanks
+-# and Pottenger.
++# and Pottenger for LMT before 1906.
+ 
+ # From Arthur David Olson (2008-03-18):
+ # The English-language name of Vietnam's most populous city is "Ho Chi Minh
+ # City"; use Ho_Chi_Minh below to avoid a name of more than 14 characters.
+ 
+-# From Shanks & Pottenger:
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Asia/Ho_Chi_Minh	7:06:40 -	LMT	1906 Jun  9
+-			7:06:20	-	SMT	1911 Mar 11 0:01 # Saigon MT?
+-			7:00	-	ICT	1912 May
+-			8:00	-	ICT	1931 May
++# From Paul Eggert (2014-10-21) after a heads-up from Trần Ngọc Quân:
++# Trần Tiến Bình's authoritative book "Lịch Việt Nam: thế kỷ XX-XXI (1901-2100)"
++# (Nhà xuất bản Văn Hoá - Thông Tin, Hanoi, 2005), pp 49-50,
++# is quoted verbatim in:
++# http://www.thoigian.com.vn/?mPage=P80D01
++# is translated by Brian Inglis in:
++# http://mm.icann.org/pipermail/tz/2014-October/021654.html
++# and is the basis for the information below.
++#
++# The 1906 transition was effective July 1 and standardized Indochina to
++# Phù Liễn Observatory, legally 104 deg. 17'17" east of Paris.
++# It's unclear whether this meant legal Paris Mean Time (00:09:21) or
++# the Paris Meridian (2 deg. 20'14.03" E); the former yields 07:06:30.1333...
++# and the latter 07:06:29.333... so either way it rounds to 07:06:30,
++# which is used below even though the modern-day Phù Liễn Observatory
++# is closer to 07:06:31.  Abbreviate Phù Liễn Mean Time as PLMT.
++#
++# The following transitions occurred in Indochina in general (before 1954)
++# and in South Vietnam in particular (after 1954):
++# To 07:00 on 1911-05-01.
++# To 08:00 on 1942-12-31 at 23:00.
++# To 09:00 in 1945-03-14 at 23:00.
++# To 07:00 on 1945-09-02 in Vietnam.
++# To 08:00 on 1947-04-01 in French-controlled Indochina.
++# To 07:00 on 1955-07-01 in South Vietnam.
++# To 08:00 on 1959-12-31 at 23:00 in South Vietnam.
++# To 07:00 on 1975-06-13 in South Vietnam.
++#
++# Trần cites the following sources; it's unclear which supplied the info above.
++#
++# Hoàng Xuân Hãn: "Lịch và lịch Việt Nam". Tập san Khoa học Xã hội,
++# No. 9, Paris, February 1982.
++#
++# Lê Thành Lân: "Lịch và niên biểu lịch sử hai mươi thế kỷ (0001-2010)",
++# NXB Thống kê, Hanoi, 2000.
++#
++# Lê Thành Lân: "Lịch hai thế kỷ (1802-2010) và các lịch vĩnh cửu",
++# NXB Thuận Hoá, Huế, 1995.
++
++# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
++Zone Asia/Ho_Chi_Minh	7:06:40 -	LMT	1906 Jul  1
++			7:06:30	-	PLMT	1911 May  1
++			7:00	-	ICT	1942 Dec 31 23:00
++			8:00	-	IDT	1945 Mar 14 23:00
++			9:00	-	JST	1945 Sep  2
++			7:00	-	ICT	1947 Apr  1
++			8:00	-	IDT	1955 Jul  1
++			7:00	-	ICT	1959 Dec 31 23:00
++			8:00	-	IDT	1975 Jun 13
+ 			7:00	-	ICT
+ 
+ # Yemen
+-
+-# Milne says 2:59:54 was the meridian of the saluting battery at Aden,
+-# and that Yemen was at 1:55:56, the meridian of the Hagia Sophia.
+-
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Asia/Aden	2:59:54	-	LMT	1950
+-			3:00	-	AST
++# See Asia/Riyadh.
+--- contrib/tzdata/australasia.orig
++++ contrib/tzdata/australasia
+@@ -60,6 +60,14 @@
+ # Hamilton is the largest, but there is also a Hamilton in Victoria,
+ # so use Lindeman.
+ #
++# From J William Piggott (2016-02-20):
++# There is no location named Holiday Islands in Queensland Australia; holiday
++# islands is a colloquial term used globally.  Hayman and Lindeman are at the
++# north and south extremes of the Whitsunday Islands archipelago, and
++# Hamilton is in between; it is reasonable to believe that this time zone
++# applies to all of the Whitsundays.
++# http://www.australia.gov.au/about-australia/australian-story/austn-islands
++#
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	AQ	1971	only	-	Oct	lastSun	2:00s	1:00	D
+ Rule	AQ	1972	only	-	Feb	lastSun	2:00s	0	S
+@@ -101,7 +109,7 @@
+ # Tasmania
+ #
+ # From Paul Eggert (2005-08-16):
+-# 
++# http://www.bom.gov.au/climate/averages/tables/dst_times.shtml
+ # says King Island didn't observe DST from WWII until late 1971.
+ #
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+@@ -126,12 +134,12 @@
+ Rule	AT	2008	max	-	Apr	Sun>=1	2:00s	0	S
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone Australia/Hobart	9:49:16	-	LMT	1895 Sep
+-			10:00	-	AEST	1916 Oct 1 2:00
++			10:00	-	AEST	1916 Oct  1  2:00
+ 			10:00	1:00	AEDT	1917 Feb
+ 			10:00	Aus	AE%sT	1967
+ 			10:00	AT	AE%sT
+ Zone Australia/Currie	9:35:28	-	LMT	1895 Sep
+-			10:00	-	AEST	1916 Oct 1 2:00
++			10:00	-	AEST	1916 Oct  1  2:00
+ 			10:00	1:00	AEDT	1917 Feb
+ 			10:00	Aus	AE%sT	1971 Jul
+ 			10:00	AT	AE%sT
+@@ -220,8 +228,8 @@
+ # Permanent occupation (scientific station) 1911-1915 and since 25 March 1948;
+ # sealing and penguin oil station operated Nov 1899 to Apr 1919.  See the
+ # Tasmania Parks & Wildlife Service history of sealing at Macquarie Island
+-# 
+-# .
++# http://www.parks.tas.gov.au/index.aspx?base=1828
++# http://www.parks.tas.gov.au/index.aspx?base=1831
+ # Guess that it was like Australia/Hobart while inhabited before 2010.
+ #
+ # From Steffen Thorsen (2010-03-10):
+@@ -235,13 +243,13 @@
+ # will produce a binary file with an [A]EST-type as the first 32-bit type;
+ # this is required for correct handling of times before 1916 by
+ # pre-2013 versions of localtime.
+-Zone Antarctica/Macquarie 0	-	zzz	1899 Nov
+-			10:00	-	AEST	1916 Oct 1 2:00
++Zone Antarctica/Macquarie 0	-	-00	1899 Nov
++			10:00	-	AEST	1916 Oct  1  2:00
+ 			10:00	1:00	AEDT	1917 Feb
+-			10:00	Aus	AE%sT	1919 Apr 1 0:00s
+-			0	-	zzz	1948 Mar 25
++			10:00	Aus	AE%sT	1919 Apr  1  0:00s
++			0	-	-00	1948 Mar 25
+ 			10:00	Aus	AE%sT	1967
+-			10:00	AT	AE%sT	2010 Apr 4 3:00
++			10:00	AT	AE%sT	2010 Apr  4  3:00
+ 			11:00	-	MIST	# Macquarie I Standard Time
+ 
+ # Christmas
+@@ -331,31 +339,51 @@
+ # Fiji will end DST on 2014-01-19 02:00:
+ # http://www.fiji.gov.fj/Media-Center/Press-Releases/DAYLIGHT-SAVINGS-TO-END-THIS-MONTH-%281%29.aspx
+ 
+-# From Paul Eggert (2014-01-10):
+-# For now, guess that Fiji springs forward the Sunday before the fourth
+-# Monday in October, and springs back the penultimate Sunday in January.
+-# This is ad hoc, but matches recent practice.
++# From Ken Rylander (2014-10-20):
++# DST will start Nov. 2 this year.
++# http://www.fiji.gov.fj/Media-Center/Press-Releases/DAYLIGHT-SAVING-STARTS-ON-SUNDAY,-NOVEMBER-2ND.aspx
++
++# From a government order dated 2015-08-26 and published as Legal Notice No. 77
++# in the Government of Fiji Gazette Supplement No. 24 (2015-08-28),
++# via Ken Rylander (2015-09-02):
++# the daylight saving period is 1 hour in advance of the standard time
++# commencing at 2.00 am on Sunday 1st November, 2015 and ending at
++# 3.00 am on Sunday 17th January, 2016.
++
++# From Raymond Kumar (2016-10-04):
++# http://www.fiji.gov.fj/Media-Center/Press-Releases/DAYLIGHT-SAVING-STARTS-ON-6th-NOVEMBER,-2016.aspx
++# "Fiji's daylight savings will begin on Sunday, 6 November 2016, when
++# clocks go forward an hour at 2am to 3am....  Daylight Saving will
++# end at 3.00am on Sunday 15th January 2017."
++
++# From Paul Eggert (2016-10-03):
++# For now, guess DST from 02:00 the first Sunday in November to
++# 03:00 the third Sunday in January.  Although ad hoc, it matches
++# transitions since late 2014 and seems more likely to match future
++# practice than guessing no DST.
+ 
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Fiji	1998	1999	-	Nov	Sun>=1	2:00	1:00	S
+ Rule	Fiji	1999	2000	-	Feb	lastSun	3:00	0	-
+ Rule	Fiji	2009	only	-	Nov	29	2:00	1:00	S
+ Rule	Fiji	2010	only	-	Mar	lastSun	3:00	0	-
+-Rule	Fiji	2010	max	-	Oct	Sun>=21	2:00	1:00	S
++Rule	Fiji	2010	2013	-	Oct	Sun>=21	2:00	1:00	S
+ Rule	Fiji	2011	only	-	Mar	Sun>=1	3:00	0	-
+ Rule	Fiji	2012	2013	-	Jan	Sun>=18	3:00	0	-
+-Rule	Fiji	2014	max	-	Jan	Sun>=18	2:00	0	-
++Rule	Fiji	2014	only	-	Jan	Sun>=18	2:00	0	-
++Rule	Fiji	2014	max	-	Nov	Sun>=1	2:00	1:00	S
++Rule	Fiji	2015	max	-	Jan	Sun>=15	3:00	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Pacific/Fiji	11:55:44 -	LMT	1915 Oct 26	# Suva
++Zone	Pacific/Fiji	11:55:44 -	LMT	1915 Oct 26 # Suva
+ 			12:00	Fiji	FJ%sT	# Fiji Time
+ 
+ # French Polynesia
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Pacific/Gambier	 -8:59:48 -	LMT	1912 Oct	# Rikitea
++Zone	Pacific/Gambier	 -8:59:48 -	LMT	1912 Oct # Rikitea
+ 			 -9:00	-	GAMT	# Gambier Time
+ Zone	Pacific/Marquesas -9:18:00 -	LMT	1912 Oct
+ 			 -9:30	-	MART	# Marquesas Time
+-Zone	Pacific/Tahiti	 -9:58:16 -	LMT	1912 Oct	# Papeete
++Zone	Pacific/Tahiti	 -9:58:16 -	LMT	1912 Oct # Papeete
+ 			-10:00	-	TAHT	# Tahiti Time
+ # Clipperton (near North America) is administered from French Polynesia;
+ # it is uninhabited.
+@@ -363,14 +391,15 @@
+ # Guam
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Pacific/Guam	-14:21:00 -	LMT	1844 Dec 31
+-			 9:39:00 -	LMT	1901		# Agana
+-			10:00	-	GST	2000 Dec 23	# Guam
++			 9:39:00 -	LMT	1901        # Agana
++			10:00	-	GST	2000 Dec 23 # Guam
+ 			10:00	-	ChST	# Chamorro Standard Time
++Link Pacific/Guam Pacific/Saipan # N Mariana Is
+ 
+ # Kiribati
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Pacific/Tarawa	 11:32:04 -	LMT	1901		# Bairiki
+-			 12:00	-	GILT		 # Gilbert Is Time
++Zone Pacific/Tarawa	 11:32:04 -	LMT	1901 # Bairiki
++			 12:00	-	GILT	# Gilbert Is Time
+ Zone Pacific/Enderbury	-11:24:20 -	LMT	1901
+ 			-12:00	-	PHOT	1979 Oct # Phoenix Is Time
+ 			-11:00	-	PHOT	1995
+@@ -381,12 +410,7 @@
+ 			 14:00	-	LINT
+ 
+ # N Mariana Is
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Pacific/Saipan	-14:17:00 -	LMT	1844 Dec 31
+-			 9:43:00 -	LMT	1901
+-			 9:00	-	MPT	1969 Oct # N Mariana Is Time
+-			10:00	-	MPT	2000 Dec 23
+-			10:00	-	ChST	# Chamorro Standard Time
++# See Pacific/Guam.
+ 
+ # Marshall Is
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+@@ -395,24 +419,24 @@
+ 			12:00	-	MHT
+ Zone Pacific/Kwajalein	11:09:20 -	LMT	1901
+ 			11:00	-	MHT	1969 Oct
+-			-12:00	-	KWAT	1993 Aug 20	# Kwajalein Time
++			-12:00	-	KWAT	1993 Aug 20 # Kwajalein Time
+ 			12:00	-	MHT
+ 
+ # Micronesia
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone Pacific/Chuuk	10:07:08 -	LMT	1901
+-			10:00	-	CHUT			# Chuuk Time
+-Zone Pacific/Pohnpei	10:32:52 -	LMT	1901		# Kolonia
+-			11:00	-	PONT			# Pohnpei Time
++			10:00	-	CHUT	# Chuuk Time
++Zone Pacific/Pohnpei	10:32:52 -	LMT	1901 # Kolonia
++			11:00	-	PONT	# Pohnpei Time
+ Zone Pacific/Kosrae	10:51:56 -	LMT	1901
+-			11:00	-	KOST	1969 Oct	# Kosrae Time
++			11:00	-	KOST	1969 Oct # Kosrae Time
+ 			12:00	-	KOST	1999
+ 			11:00	-	KOST
+ 
+ # Nauru
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Pacific/Nauru	11:07:40 -	LMT	1921 Jan 15	# Uaobe
+-			11:30	-	NRT	1942 Mar 15	# Nauru Time
++Zone	Pacific/Nauru	11:07:40 -	LMT	1921 Jan 15 # Uaobe
++			11:30	-	NRT	1942 Mar 15 # Nauru Time
+ 			9:00	-	JST	1944 Aug 15
+ 			11:30	-	NRT	1979 May
+ 			12:00	-	NRT
+@@ -489,8 +513,8 @@
+ Rule	Cook	1979	1991	-	Mar	Sun>=1	0:00	0	-
+ Rule	Cook	1979	1990	-	Oct	lastSun	0:00	0:30	HS
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Pacific/Rarotonga	-10:39:04 -	LMT	1901		# Avarua
+-			-10:30	-	CKT	1978 Nov 12	# Cook Is Time
++Zone Pacific/Rarotonga	-10:39:04 -	LMT	1901        # Avarua
++			-10:30	-	CKT	1978 Nov 12 # Cook Is Time
+ 			-10:00	Cook	CK%sT
+ 
+ ###############################################################################
+@@ -498,40 +522,68 @@
+ 
+ # Niue
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Pacific/Niue	-11:19:40 -	LMT	1901		# Alofi
+-			-11:20	-	NUT	1951	# Niue Time
+-			-11:30	-	NUT	1978 Oct 1
++Zone	Pacific/Niue	-11:19:40 -	LMT	1901        # Alofi
++			-11:20	-	NUT	1951        # Niue Time
++			-11:30	-	NUT	1978 Oct  1
+ 			-11:00	-	NUT
+ 
+ # Norfolk
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Pacific/Norfolk	11:11:52 -	LMT	1901		# Kingston
+-			11:12	-	NMT	1951	# Norfolk Mean Time
+-			11:30	-	NFT		# Norfolk Time
++Zone	Pacific/Norfolk	11:11:52 -	LMT	1901 # Kingston
++			11:12	-	NMT	1951 # Norfolk Mean Time
++			11:30	-	NFT	1974 Oct 27 02:00 # Norfolk T.
++			11:30	1:00	NFST	1975 Mar  2 02:00
++			11:30	-	NFT	2015 Oct  4 02:00
++			11:00	-	NFT
+ 
+ # Palau (Belau)
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Pacific/Palau	8:57:56 -	LMT	1901		# Koror
++Zone Pacific/Palau	8:57:56 -	LMT	1901 # Koror
+ 			9:00	-	PWT	# Palau Time
+ 
+ # Papua New Guinea
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone Pacific/Port_Moresby 9:48:40 -	LMT	1880
+-			9:48:32	-	PMMT	1895	# Port Moresby Mean Time
+-			10:00	-	PGT		# Papua New Guinea Time
++			9:48:32	-	PMMT	1895 # Port Moresby Mean Time
++			10:00	-	PGT	# Papua New Guinea Time
++#
++# From Paul Eggert (2014-10-13):
++# Base the Bougainville entry on the Arawa-Kieta region, which appears to have
++# the most people even though it was devastated in the Bougainville Civil War.
++#
++# Although Shanks gives 1942-03-15 / 1943-11-01 for UT +09, these dates
++# are apparently rough guesswork from the starts of military campaigns.
++# The World War II entries below are instead based on Arawa-Kieta.
++# The Japanese occupied Kieta in July 1942,
++# according to the Pacific War Online Encyclopedia
++# http://pwencycl.kgbudge.com/B/o/Bougainville.htm
++# and seem to have controlled it until their 1945-08-21 surrender.
++#
++# The Autonomous Region of Bougainville switched from UT +10 to +11
++# on 2014-12-28 at 02:00.  They call +11 "Bougainville Standard Time";
++# abbreviate this as BST.  See:
++# http://www.bougainville24.com/bougainville-issues/bougainville-gets-own-timezone/
++#
++Zone Pacific/Bougainville 10:22:16 -	LMT	1880
++			 9:48:32 -	PMMT	1895
++			10:00	-	PGT	1942 Jul
++			 9:00	-	JST	1945 Aug 21
++			10:00	-	PGT	2014 Dec 28  2:00
++			11:00	-	BST
+ 
+ # Pitcairn
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Pacific/Pitcairn	-8:40:20 -	LMT	1901		# Adamstown
+-			-8:30	-	PNT	1998 Apr 27 00:00
++Zone Pacific/Pitcairn	-8:40:20 -	LMT	1901        # Adamstown
++			-8:30	-	PNT	1998 Apr 27  0:00
+ 			-8:00	-	PST	# Pitcairn Standard Time
+ 
+ # American Samoa
+ Zone Pacific/Pago_Pago	 12:37:12 -	LMT	1879 Jul  5
+ 			-11:22:48 -	LMT	1911
+-			-11:00	-	NST	1967 Apr	# N=Nome
+-			-11:00	-	BST	1983 Nov 30	# B=Bering
+-			-11:00	-	SST			# S=Samoa
++			-11:00	-	NST	1967 Apr    # N=Nome
++			-11:00	-	BST	1983 Nov 30 # B=Bering
++			-11:00	-	SST	            # S=Samoa
++Link Pacific/Pago_Pago Pacific/Midway # in US minor outlying islands
+ 
+ # Samoa (formerly and also known as Western Samoa)
+ 
+@@ -574,7 +626,7 @@
+ # From Paul Eggert (2014-06-27):
+ # The International Date Line Act 2011
+ # http://www.parliament.gov.ws/images/ACTS/International_Date_Line_Act__2011_-_Eng.pdf
+-# changed Samoa from UTC-11 to UTC+13, effective "12 o'clock midnight, on
++# changed Samoa from UT -11 to +13, effective "12 o'clock midnight, on
+ # Thursday 29th December 2011".  The International Date Line was adjusted
+ # accordingly.
+ 
+@@ -617,7 +669,7 @@
+ # Solomon Is
+ # excludes Bougainville, for which see Papua New Guinea
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Pacific/Guadalcanal 10:39:48 -	LMT	1912 Oct	# Honiara
++Zone Pacific/Guadalcanal 10:39:48 -	LMT	1912 Oct # Honiara
+ 			11:00	-	SBT	# Solomon Is Time
+ 
+ # Tokelau Is
+@@ -641,7 +693,7 @@
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Pacific/Fakaofo	-11:24:56 -	LMT	1901
+-			-11:00	-	TKT 2011 Dec 30	# Tokelau Time
++			-11:00	-	TKT	2011 Dec 30 # Tokelau Time
+ 			13:00	-	TKT
+ 
+ # Tonga
+@@ -650,11 +702,13 @@
+ Rule	Tonga	2000	only	-	Mar	19	2:00s	0	-
+ Rule	Tonga	2000	2001	-	Nov	Sun>=1	2:00	1:00	S
+ Rule	Tonga	2001	2002	-	Jan	lastSun	2:00	0	-
++Rule	Tonga	2016	max	-	Nov	Sun>=1	2:00	1:00	S
++Rule	Tonga	2017	max	-	Jan	Sun>=15	3:00	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone Pacific/Tongatapu	12:19:20 -	LMT	1901
+-			12:20	-	TOT	1941 # Tonga Time
+-			13:00	-	TOT	1999
+-			13:00	Tonga	TO%sT
++			12:20	-	+1220	1941
++			13:00	-	+13	1999
++			13:00	Tonga	+13/+14
+ 
+ # Tuvalu
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+@@ -669,7 +723,7 @@
+ # 1886-1891; Baker was similar but exact dates are not known.
+ # Inhabited by civilians 1935-1942; U.S. military bases 1943-1944;
+ # uninhabited thereafter.
+-# Howland observed Hawaii Standard Time (UT-10:30) in 1937;
++# Howland observed Hawaii Standard Time (UT -10:30) in 1937;
+ # see page 206 of Elgen M. Long and Marie K. Long,
+ # Amelia Earhart: the Mystery Solved, Simon & Schuster (2000).
+ # So most likely Howland and Baker observed Hawaii Time from 1935
+@@ -701,8 +755,8 @@
+ # time from Operation Newsreel (Hardtack I/Teak shot, 1958-08-01) to the last
+ # Operation Fishbowl shot (Tightrope, 1962-11-04).... [See] Herman Hoerlin,
+ # "The United States High-Altitude Test Experience: A Review Emphasizing the
+-# Impact on the Environment", Los Alamos LA-6405, Oct 1976
+-# .
++# Impact on the Environment", Los Alamos LA-6405, Oct 1976.
++# http://www.fas.org/sgp/othergov/doe/lanl/docs1/00322994.pdf
+ # See the table on page 4 where he lists GMT and local times for the tests; a
+ # footnote for the JI tests reads that local time is "JI time = Hawaii Time
+ # Minus One Hour".
+@@ -713,23 +767,7 @@
+ # uninhabited
+ 
+ # Midway
+-#
+-# From Mark Brader (2005-01-23):
+-# [Fallacies and Fantasies of Air Transport History, by R.E.G. Davies,
+-# published 1994 by Paladwr Press, McLean, VA, USA; ISBN 0-9626483-5-3]
+-# reproduced a Pan American Airways timeables from 1936, for their weekly
+-# "Orient Express" flights between San Francisco and Manila, and connecting
+-# flights to Chicago and the US East Coast.  As it uses some time zone
+-# designations that I've never seen before:....
+-# Fri. 6:30A Lv. HONOLOLU (Pearl Harbor), H.I.   H.L.T. Ar. 5:30P Sun.
+-#  "   3:00P Ar. MIDWAY ISLAND . . . . . . . . . M.L.T. Lv. 6:00A  "
+-#
+-Zone Pacific/Midway	-11:49:28 -	LMT	1901
+-			-11:00	-	NST	1956 Jun  3
+-			-11:00	1:00	NDT	1956 Sep  2
+-			-11:00	-	NST	1967 Apr	# N=Nome
+-			-11:00	-	BST	1983 Nov 30	# B=Bering
+-			-11:00	-	SST			# S=Samoa
++# See Pacific/Pago_Pago.
+ 
+ # Palmyra
+ # uninhabited since World War II; was probably like Pacific/Kiritimati
+@@ -749,7 +787,7 @@
+ Rule	Vanuatu	1992	1993	-	Jan	Sun>=23	0:00	0	-
+ Rule	Vanuatu	1992	only	-	Oct	Sun>=23	0:00	1:00	S
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Pacific/Efate	11:13:16 -	LMT	1912 Jan 13		# Vila
++Zone	Pacific/Efate	11:13:16 -	LMT	1912 Jan 13 # Vila
+ 			11:00	Vanuatu	VU%sT	# Vanuatu Time
+ 
+ # Wallis and Futuna
+@@ -761,31 +799,32 @@
+ 
+ # NOTES
+ 
+-# This data is by no means authoritative; if you think you know better,
++# This file is by no means authoritative; if you think you know better,
+ # go ahead and edit the file (and please send any changes to
+-# tz@iana.org for general use in the future).
++# tz@iana.org for general use in the future).  For more, please see
++# the file CONTRIBUTING in the tz distribution.
+ 
+-# From Paul Eggert (2013-02-21):
+-# A good source for time zone historical data outside the U.S. is
++# From Paul Eggert (2014-10-31):
++#
++# Unless otherwise specified, the source for data through 1990 is:
+ # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
+ # San Diego: ACS Publications, Inc. (2003).
++# Unfortunately this book contains many errors and cites no sources.
+ #
+ # Gwillim Law writes that a good source
+ # for recent time zone data is the International Air Transport
+ # Association's Standard Schedules Information Manual (IATA SSIM),
+ # published semiannually.  Law sent in several helpful summaries
+-# of the IATA's data after 1990.
+-#
+-# Except where otherwise noted, Shanks & Pottenger is the source for
+-# entries through 1990, and IATA SSIM is the source for entries afterwards.
++# of the IATA's data after 1990.  Except where otherwise noted,
++# IATA SSIM is the source for entries after 1990.
+ #
+ # Another source occasionally used is Edward W. Whitman, World Time Differences,
+ # Whitman Publishing Co, 2 Niagara Av, Ealing, London (undated), which
+ # I found in the UCLA library.
+ #
+ # For data circa 1899, a common source is:
+-# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94
+-# .
++# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94.
++# http://www.jstor.org/stable/1774359
+ #
+ # A reliable and entertaining source about time zones is
+ # Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997).
+@@ -802,6 +841,7 @@
+ #	 10:00	AEST	AEDT	Eastern Australia
+ #	 10:00	ChST		Chamorro
+ #	 10:30	LHST	LHDT	Lord Howe*
++#	 11:00	BST		Bougainville*
+ #	 11:30	NZMT	NZST	New Zealand through 1945
+ #	 12:00	NZST	NZDT	New Zealand 1946-present
+ #	 12:15	CHAST		Chatham through 1945*
+@@ -834,12 +874,12 @@
+ 
+ # From Paul Eggert (2005-12-08):
+ # Implementation Dates of Daylight Saving Time within Australia
+-# 
++# http://www.bom.gov.au/climate/averages/tables/dst_times.shtml
+ # summarizes daylight saving issues in Australia.
+ 
+ # From Arthur David Olson (2005-12-12):
+ # Lawlink NSW:Daylight Saving in New South Wales
+-# 
++# http://www.lawlink.nsw.gov.au/lawlink/Corporate/ll_agdinfo.nsf/pages/community_relations_daylight_saving
+ # covers New South Wales in particular.
+ 
+ # From John Mackin (1991-03-06):
+@@ -976,13 +1016,13 @@
+ #
+ # NSW (including LHI and Broken Hill):
+ # Standard Time Act 1987 (updated 1995-04-04)
+-# 
++# http://www.austlii.edu.au/au/legis/nsw/consol_act/sta1987137/index.html
+ # ACT
+ # Standard Time and Summer Time Act 1972
+-# 
++# http://www.austlii.edu.au/au/legis/act/consol_act/stasta1972279/index.html
+ # SA
+ # Standard Time Act, 1898
+-# 
++# http://www.austlii.edu.au/au/legis/sa/consol_act/sta1898137/index.html
+ 
+ # From David Grosz (2005-06-13):
+ # It was announced last week that Daylight Saving would be extended by
+@@ -1048,7 +1088,7 @@
+ # it matches what was used in the past.
+ 
+ # The Australian Bureau of Meteorology FAQ
+-# 
++# http://www.bom.gov.au/faq/faqgen.htm
+ # (1999-09-27) writes that Giles Meteorological Station uses
+ # South Australian time even though it's located in Western Australia.
+ 
+@@ -1092,7 +1132,7 @@
+ # From Christopher Hunt (2006-11-21), after an advance warning
+ # from Jesper Nørgaard Welen (2006-11-01):
+ # WA are trialing DST for three years.
+-# 
++# http://www.parliament.wa.gov.au/parliament/bills.nsf/9A1B183144403DA54825721200088DF1/$File/Bill175-1B.pdf
+ 
+ # From Rives McDow (2002-04-09):
+ # The most interesting region I have found consists of three towns on the
+@@ -1106,7 +1146,7 @@
+ # From Paul Eggert (2002-04-09):
+ # This is confirmed by the section entitled
+ # "What's the deal with time zones???" in
+-# .
++# http://www.earthsci.unimelb.edu.au/~awatkins/null.html
+ #
+ # From Alex Livingston (2006-12-07):
+ # ... it was just on four years ago that I drove along the Eyre Highway,
+@@ -1262,33 +1302,32 @@
+ 
+ # From Eric Ulevik (1999-05-26):
+ # DST will start in NSW on the last Sunday of August, rather than the usual
+-# October in 2000.  [See: Matthew Moore,
+-# Two months more daylight saving
+-# Sydney Morning Herald (1999-05-26)
+-# ]
++# October in 2000.  See: Matthew Moore,
++# Two months more daylight saving, Sydney Morning Herald (1999-05-26).
++# http://www.smh.com.au/news/9905/26/pageone/pageone4.html
+ 
+ # From Paul Eggert (1999-09-27):
+ # See the following official NSW source:
+ # Daylight Saving in New South Wales.
+-# 
++# http://dir.gis.nsw.gov.au/cgi-bin/genobject/document/other/daylightsaving/tigGmZ
+ #
+ # Narrabri Shire (NSW) council has announced it will ignore the extension of
+ # daylight saving next year.  See:
+ # Narrabri Council to ignore daylight saving
+-# 
++# http://abc.net.au/news/regionals/neweng/monthly/regeng-22jul1999-1.htm
+ # (1999-07-22).  For now, we'll wait to see if this really happens.
+ #
+ # Victoria will following NSW.  See:
+ # Vic to extend daylight saving (1999-07-28)
+-# 
++# http://abc.net.au/local/news/olympics/1999/07/item19990728112314_1.htm
+ #
+ # However, South Australia rejected the DST request.  See:
+ # South Australia rejects Olympics daylight savings request (1999-07-19)
+-# 
++# http://abc.net.au/news/olympics/1999/07/item19990719151754_1.htm
+ #
+ # Queensland also will not observe DST for the Olympics.  See:
+ # Qld says no to daylight savings for Olympics
+-# 
++# http://abc.net.au/news/olympics/1999/06/item19990601114608_1.htm
+ # (1999-06-01), which quotes Queensland Premier Peter Beattie as saying
+ # "Look you've got to remember in my family when this came up last time
+ # I voted for it, my wife voted against it and she said to me it's all very
+@@ -1298,7 +1337,7 @@
+ #
+ # Broken Hill will stick with South Australian time in 2000.  See:
+ # Broken Hill to be behind the times (1999-07-21)
+-# 
++# http://abc.net.au/news/regionals/brokenh/monthly/regbrok-21jul1999-6.htm
+ 
+ # IATA SSIM (1998-09) says that the spring 2000 change for Australian
+ # Capital Territory, New South Wales except Lord Howe Island and Broken
+@@ -1434,15 +1473,15 @@
+ 
+ # From Paul Eggert (2014-07-14):
+ # Chatham Island time was formally standardized on 1957-01-01 by
+-# New Zealand's Standard Time Amendment Act 1956 (1956-10-26)
+-# .
++# New Zealand's Standard Time Amendment Act 1956 (1956-10-26).
++# http://www.austlii.edu.au/nz/legis/hist_act/staa19561956n100244.pdf
+ # According to Google Books snippet view, a speaker in the New Zealand
+ # parliamentary debates in 1956 said "Clause 78 makes provision for standard
+ # time in the Chatham Islands.  The time there is 45 minutes in advance of New
+ # Zealand time.  I understand that is the time they keep locally, anyhow."
+ # For now, assume this practice goes back to the introduction of standard time
+ # in New Zealand, as this would make Chatham Islands time almost exactly match
+-# LMT back when New Zealand was at UTC+11:30; also, assume Chatham Islands did
++# LMT back when New Zealand was at UT +11:30; also, assume Chatham Islands did
+ # not observe New Zealand's prewar DST.
+ 
+ ###############################################################################
+@@ -1498,7 +1537,7 @@
+ # For now, we assume the Ladrones switched at the same time as the Philippines;
+ # see Asia/Manila.
+ 
+-# US Public Law 106-564 (2000-12-23) made UTC+10 the official standard time,
++# US Public Law 106-564 (2000-12-23) made UT +10 the official standard time,
+ # under the name "Chamorro Standard Time".  There is no official abbreviation,
+ # but Congressman Robert A. Underwood, author of the bill that became law,
+ # wrote in a press release (2000-12-27) that he will seek the use of "ChST".
+@@ -1510,15 +1549,15 @@
+ # "I am certain, having lived there for the past decade, that 'Truk'
+ # (now properly known as Chuuk) ... is in the time zone GMT+10."
+ #
+-# Shanks & Pottenger write that Truk switched from UTC+10 to UTC+11
++# Shanks & Pottenger write that Truk switched from UT +10 to +11
+ # on 1978-10-01; ignore this for now.
+ 
+ # From Paul Eggert (1999-10-29):
+ # The Federated States of Micronesia Visitors Board writes in
+ # The Federated States of Micronesia - Visitor Information (1999-01-26)
+-# 
+-# that Truk and Yap are UTC+10, and Ponape and Kosrae are UTC+11.
+-# We don't know when Kosrae switched from UTC+12; assume January 1 for now.
++# http://www.fsmgov.org/info/clocks.html
++# that Truk and Yap are UT +10, and Ponape and Kosrae are +11.
++# We don't know when Kosrae switched from +12; assume January 1 for now.
+ 
+ 
+ # Midway
+@@ -1537,6 +1576,20 @@
+ # started DST on June 3.  Possibly DST was observed other years
+ # in Midway, but we have no record of it.
+ 
++# Norfolk
++
++# From Alexander Krivenyshev (2015-09-23):
++# Norfolk Island will change ... from +1130 to +1100:
++# https://www.comlaw.gov.au/Details/F2015L01483/Explanatory%20Statement/Text
++# ... at 12.30 am (by legal time in New South Wales) on 4 October 2015.
++# http://www.norfolkisland.gov.nf/nia/MediaRelease/Media%20Release%20Norfolk%20Island%20Standard%20Time%20Change.pdf
++
++# From Paul Eggert (2015-09-23):
++# Transitions before 2015 are from timeanddate.com, which consulted
++# the Norfolk Island Museum and the Australian Bureau of Meteorology's
++# Norfolk Island station, and found no record of Norfolk observing DST
++# other than in 1974/5.  See:
++# http://www.timeanddate.com/time/australia/norfolk-island.html
+ 
+ # Pitcairn
+ 
+@@ -1570,11 +1623,11 @@
+ # ordaining - by a masterpiece of diplomatic flattery - that
+ # the Fourth of July should be celebrated twice in that year."
+ 
+-# Although Shanks & Pottenger says they both switched to UTC-11:30
+-# in 1911, and to UTC-11 in 1950. many earlier sources give UTC-11
++# Although Shanks & Pottenger says they both switched to UT -11:30
++# in 1911, and to -11 in 1950. many earlier sources give -11
+ # for American Samoa, e.g., the US National Bureau of Standards
+ # circular "Standard Time Throughout the World", 1932.
+-# Assume American Samoa switched to UTC-11 in 1911, not 1950,
++# Assume American Samoa switched to -11 in 1911, not 1950,
+ # and that after 1950 they agreed until (western) Samoa skipped a
+ # day in 2011.  Assume also that the Samoas follow the US and New
+ # Zealand's "ST"/"DT" style of daylight-saving abbreviations.
+@@ -1587,9 +1640,9 @@
+ # Since Kiribati has moved the Date Line it's not clear what Tonga will do.
+ 
+ # Don Mundell writes in the 1997-02-20 Tonga Chronicle
+-# How Tonga became 'The Land where Time Begins'
+-# :
+-
++# How Tonga became 'The Land where Time Begins':
++# http://www.tongatapu.net.to/tonga/homeland/timebegins.htm
++#
+ # Until 1941 Tonga maintained a standard time 50 minutes ahead of NZST
+ # 12 hours and 20 minutes ahead of GMT.  When New Zealand adjusted its
+ # standard time in 1940s, Tonga had the choice of subtracting from its
+@@ -1661,9 +1714,17 @@
+ # of January the standard time in the Kingdom shall be moved backward by one
+ # hour to 1:00am.
+ 
+-# From Pulu 'Anau (2002-11-05):
++# From Pulu ʻAnau (2002-11-05):
+ # The law was for 3 years, supposedly to get renewed.  It wasn't.
+ 
++# From Pulu ʻAnau (2016-10-27):
++# http://mic.gov.to/news-today/press-releases/6375-daylight-saving-set-to-run-from-6-november-2016-to-15-january-2017
++# Cannot find anyone who knows the rules, has seen the duration or has seen
++# the cabinet decision, but it appears we are following Fiji's rule set.
++#
++# From Tim Parenti (2016-10-26):
++# Assume Tonga will observe DST from the first Sunday in November at 02:00
++# through the third Sunday in January at 03:00, like Fiji, for now.
+ 
+ # Wake
+ 
+@@ -1723,6 +1784,6 @@
+ # (2005-03-20):
+ #
+ # The American Practical Navigator (2002)
+-# 
++# http://pollux.nss.nima.mil/pubs/pubs_j_apn_sections.html?rid=187
+ # talks only about the 180-degree meridian with respect to ships in
+ # international waters; it ignores the international date line.
+--- contrib/tzdata/backward.orig
++++ contrib/tzdata/backward
+@@ -4,7 +4,8 @@
+ # This file provides links between current names for time zones
+ # and their old names.  Many names changed in late 1993.
+ 
+-Link	Africa/Asmara		Africa/Asmera
++# Link	TARGET			LINK-NAME
++Link	Africa/Nairobi		Africa/Asmera
+ Link	Africa/Abidjan		Africa/Timbuktu
+ Link	America/Argentina/Catamarca	America/Argentina/ComodRivadavia
+ Link	America/Adak		America/Atka
+@@ -19,8 +20,10 @@
+ Link	America/Indiana/Knox	America/Knox_IN
+ Link	America/Kentucky/Louisville	America/Louisville
+ Link	America/Argentina/Mendoza	America/Mendoza
++Link	America/Toronto		America/Montreal
+ Link	America/Rio_Branco	America/Porto_Acre
+ Link	America/Argentina/Cordoba	America/Rosario
++Link	America/Tijuana		America/Santa_Isabel
+ Link	America/Denver		America/Shiprock
+ Link	America/Port_of_Spain	America/Virgin
+ Link	Pacific/Auckland	Antarctica/South_Pole
+@@ -33,6 +36,7 @@
+ Link	Asia/Urumqi		Asia/Kashgar
+ Link	Asia/Kathmandu		Asia/Katmandu
+ Link	Asia/Macau		Asia/Macao
++Link	Asia/Yangon		Asia/Rangoon
+ Link	Asia/Ho_Chi_Minh	Asia/Saigon
+ Link	Asia/Jerusalem		Asia/Tel_Aviv
+ Link	Asia/Thimphu		Asia/Thimbu
+--- contrib/tzdata/backzone.orig
++++ contrib/tzdata/backzone
+@@ -0,0 +1,677 @@
++# Zones that go back beyond the scope of the tz database
++
++# This file is in the public domain.
++
++# This file is by no means authoritative; if you think you know
++# better, go ahead and edit it (and please send any changes to
++# tz@iana.org for general use in the future).  For more, please see
++# the file CONTRIBUTING in the tz distribution.
++
++
++# From Paul Eggert (2014-10-31):
++
++# This file contains data outside the normal scope of the tz database,
++# in that its zones do not differ from normal tz zones after 1970.
++# Links in this file point to zones in this file, superseding links in
++# the file 'backward'.
++
++# Although zones in this file may be of some use for analyzing
++# pre-1970 time stamps, they are less reliable, cover only a tiny
++# sliver of the pre-1970 era, and cannot feasibly be improved to cover
++# most of the era.  Because the zones are out of normal scope for the
++# database, less effort is put into maintaining this file.  Many of
++# the zones were formerly in other source files, but were removed or
++# replaced by links as their data entries were questionable and/or they
++# differed from other zones only in pre-1970 time stamps.
++
++# Unless otherwise specified, the source for data through 1990 is:
++# Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
++# San Diego: ACS Publications, Inc. (2003).
++# Unfortunately this book contains many errors and cites no sources.
++
++# This file is not intended to be compiled standalone, as it
++# assumes rules from other files.  In the tz distribution, use
++# 'make PACKRATDATA=backzone zones' to compile and install this file.
++
++# Zones are sorted by zone name.  Each zone is preceded by the
++# name of the country that the zone is in, along with any other
++# commentary and rules associated with the entry.
++#
++# As explained in the zic man page, the zone columns are:
++# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
++
++# Ethiopia
++# From Paul Eggert (2014-07-31):
++# Like the Swahili of Kenya and Tanzania, many Ethiopians keep a
++# 12-hour clock starting at our 06:00, so their "8 o'clock" is our
++# 02:00 or 14:00.  Keep this in mind when you ask the time in Amharic.
++#
++# Shanks & Pottenger write that Ethiopia had six narrowly-spaced time
++# zones between 1870 and 1890, that they merged to 38E50 (2:35:20) in
++# 1890, and that they switched to 3:00 on 1936-05-05.  Perhaps 38E50
++# was for Adis Dera.  Quite likely the Shanks data entries are wrong
++# anyway.
++Zone Africa/Addis_Ababa	2:34:48 -	LMT	1870
++			2:35:20	-	ADMT	1936 May  5 # Adis Dera MT
++			3:00	-	EAT
++
++# Eritrea
++Zone	Africa/Asmara	2:35:32 -	LMT	1870
++			2:35:32	-	AMT	1890        # Asmara Mean Time
++			2:35:20	-	ADMT	1936 May  5 # Adis Dera MT
++			3:00	-	EAT
++Link Africa/Asmara Africa/Asmera
++
++# Mali (southern)
++Zone	Africa/Bamako	-0:32:00 -	LMT	1912
++			 0:00	-	GMT	1934 Feb 26
++			-1:00	-	WAT	1960 Jun 20
++			 0:00	-	GMT
++
++# Central African Republic
++Zone	Africa/Bangui	1:14:20	-	LMT	1912
++			1:00	-	WAT
++
++# Gambia
++Zone	Africa/Banjul	-1:06:36 -	LMT	1912
++			-1:06:36 -	BMT	1935 # Banjul Mean Time
++			-1:00	-	WAT	1964
++			 0:00	-	GMT
++
++# Malawi
++Zone	Africa/Blantyre	2:20:00 -	LMT	1903 Mar
++			2:00	-	CAT
++
++# Republic of the Congo
++Zone Africa/Brazzaville	1:01:08 -	LMT	1912
++			1:00	-	WAT
++
++# Burundi
++Zone Africa/Bujumbura	1:57:28	-	LMT	1890
++			2:00	-	CAT
++
++# Guinea
++Zone	Africa/Conakry	-0:54:52 -	LMT	1912
++			 0:00	-	GMT	1934 Feb 26
++			-1:00	-	WAT	1960
++			 0:00	-	GMT
++
++# Senegal
++Zone	Africa/Dakar	-1:09:44 -	LMT	1912
++			-1:00	-	WAT	1941 Jun
++			 0:00	-	GMT
++
++# Tanzania
++Zone Africa/Dar_es_Salaam 2:37:08 -	LMT	1931
++			3:00	-	EAT	1948
++			2:45	-	BEAUT	1961
++			3:00	-	EAT
++
++# Djibouti
++Zone	Africa/Djibouti	2:52:36 -	LMT	1911 Jul
++			3:00	-	EAT
++
++# Cameroon
++# Whitman says they switched to 1:00 in 1920; go with Shanks & Pottenger.
++Zone	Africa/Douala	0:38:48	-	LMT	1912
++			1:00	-	WAT
++# Sierra Leone
++# From Paul Eggert (2014-08-12):
++# The following table is from Shanks & Pottenger, but it can't be right.
++# Whitman gives Mar 31 - Aug 31 for 1931 on.
++# The International Hydrographic Bulletin, 1932-33, p 63 says that
++# Sierra Leone would advance its clocks by 20 minutes on 1933-10-01.
++# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
++Rule	SL	1935	1942	-	Jun	 1	0:00	0:40	SLST
++Rule	SL	1935	1942	-	Oct	 1	0:00	0	WAT
++Rule	SL	1957	1962	-	Jun	 1	0:00	1:00	SLST
++Rule	SL	1957	1962	-	Sep	 1	0:00	0	GMT
++Zone	Africa/Freetown	-0:53:00 -	LMT	1882
++			-0:53:00 -	FMT	1913 Jun # Freetown Mean Time
++			-1:00	SL	%s	1957
++			 0:00	SL	%s
++
++# Botswana
++# From Paul Eggert (2013-02-21):
++# Milne says they were regulated by the Cape Town Signal in 1899;
++# assume they switched to 2:00 when Cape Town did.
++Zone	Africa/Gaborone	1:43:40 -	LMT	1885
++			1:30	-	SAST	1903 Mar
++			2:00	-	CAT	1943 Sep 19  2:00
++			2:00	1:00	CAST	1944 Mar 19  2:00
++			2:00	-	CAT
++
++# Zimbabwe
++Zone	Africa/Harare	2:04:12 -	LMT	1903 Mar
++			2:00	-	CAT
++
++# South Sudan
++Zone	Africa/Juba	2:06:24 -	LMT	1931
++			2:00	Sudan	CA%sT	2000 Jan 15 12:00
++			3:00	-	EAT
++
++# Uganda
++Zone	Africa/Kampala	2:09:40 -	LMT	1928 Jul
++			3:00	-	EAT	1930
++			2:30	-	BEAT	1948
++			2:45	-	BEAUT	1957
++			3:00	-	EAT
++
++# Rwanda
++Zone	Africa/Kigali	2:00:16 -	LMT	1935 Jun
++			2:00	-	CAT
++
++# Democratic Republic of the Congo (west)
++Zone Africa/Kinshasa	1:01:12 -	LMT	1897 Nov  9
++			1:00	-	WAT
++
++# Gabon
++Zone Africa/Libreville	0:37:48 -	LMT	1912
++			1:00	-	WAT
++
++# Togo
++Zone	Africa/Lome	0:04:52 -	LMT	1893
++			0:00	-	GMT
++
++# Angola
++#
++# Shanks gives 1911-05-26 for the transition to WAT,
++# evidently confusing the date of the Portuguese decree
++# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf
++# with the date that it took effect, namely 1912-01-01.
++#
++Zone	Africa/Luanda	0:52:56	-	LMT	1892
++			0:52:04	-	AOT	1912 Jan  1 # Angola Time
++			1:00	-	WAT
++
++# Democratic Republic of the Congo (east)
++Zone Africa/Lubumbashi	1:49:52 -	LMT	1897 Nov 9
++			2:00	-	CAT
++
++# Zambia
++Zone	Africa/Lusaka	1:53:08 -	LMT	1903 Mar
++			2:00	-	CAT
++
++# Equatorial Guinea
++#
++# Although Shanks says that Malabo switched from UT +00 to +01 on 1963-12-15,
++# a Google Books search says that London Calling, Issues 432-465 (1948), p 19,
++# says that Spanish Guinea was at +01 back then.  The Shanks data entries
++# are most likely wrong, but we have nothing better; use them here for now.
++#
++Zone	Africa/Malabo	0:35:08 -	LMT	1912
++			0:00	-	GMT	1963 Dec 15
++			1:00	-	WAT
++
++# Lesotho
++Zone	Africa/Maseru	1:50:00 -	LMT	1903 Mar
++			2:00	-	SAST	1943 Sep 19  2:00
++			2:00	1:00	SAST	1944 Mar 19  2:00
++			2:00	-	SAST
++
++# Swaziland
++Zone	Africa/Mbabane	2:04:24 -	LMT	1903 Mar
++			2:00	-	SAST
++
++# Somalia
++Zone Africa/Mogadishu	3:01:28 -	LMT	1893 Nov
++			3:00	-	EAT	1931
++			2:30	-	BEAT	1957
++			3:00	-	EAT
++
++# Niger
++Zone	Africa/Niamey	 0:08:28 -	LMT	1912
++			-1:00	-	WAT	1934 Feb 26
++			 0:00	-	GMT	1960
++			 1:00	-	WAT
++
++# Mauritania
++Zone Africa/Nouakchott	-1:03:48 -	LMT	1912
++			 0:00	-	GMT	1934 Feb 26
++			-1:00	-	WAT	1960 Nov 28
++			 0:00	-	GMT
++
++# Burkina Faso
++Zone Africa/Ouagadougou	-0:06:04 -	LMT	1912
++			 0:00	-	GMT
++
++# Benin
++# Whitman says they switched to 1:00 in 1946, not 1934;
++# go with Shanks & Pottenger.
++Zone Africa/Porto-Novo	0:10:28	-	LMT	1912 Jan  1
++			0:00	-	GMT	1934 Feb 26
++			1:00	-	WAT
++
++# São Tomé and Príncipe
++Zone	Africa/Sao_Tome	 0:26:56 -	LMT	1884
++			-0:36:32 -	LMT	1912 # Lisbon Mean Time
++			 0:00	-	GMT
++
++# Mali (northern)
++Zone	Africa/Timbuktu	-0:12:04 -	LMT	1912
++			 0:00	-	GMT
++
++# Anguilla
++Zone America/Anguilla	-4:12:16 -	LMT	1912 Mar  2
++			-4:00	-	AST
++
++# Antigua and Barbuda
++Zone	America/Antigua	-4:07:12 -	LMT	1912 Mar 2
++			-5:00	-	EST	1951
++			-4:00	-	AST
++
++# Chubut, Argentina
++# The name "Comodoro Rivadavia" exceeds the 14-byte POSIX limit.
++Zone America/Argentina/ComodRivadavia -4:30:00 - LMT	1894 Oct 31
++			-4:16:48 -	CMT	1920 May
++			-4:00	-	ART	1930 Dec
++			-4:00	Arg	AR%sT	1969 Oct  5
++			-3:00	Arg	AR%sT	1991 Mar  3
++			-4:00	-	WART	1991 Oct 20
++			-3:00	Arg	AR%sT	1999 Oct  3
++			-4:00	Arg	AR%sT	2000 Mar  3
++			-3:00	-	ART	2004 Jun  1
++			-4:00	-	WART	2004 Jun 20
++			-3:00	-	ART
++
++# Aruba
++Zone	America/Aruba	-4:40:24 -	LMT	1912 Feb 12 # Oranjestad
++			-4:30	-	ANT	1965 # Netherlands Antilles Time
++			-4:00	-	AST
++
++# Cayman Is
++Zone	America/Cayman	-5:25:32 -	LMT	1890     # Georgetown
++			-5:07:11 -	KMT	1912 Feb # Kingston Mean Time
++			-5:00	-	EST
++
++# Canada
++Zone America/Coral_Harbour -5:32:40 -	LMT	1884
++			-5:00	NT_YK	E%sT	1946
++			-5:00	-	EST
++
++# Dominica
++Zone America/Dominica	-4:05:36 -	LMT	1911 Jul  1  0:01 # Roseau
++			-4:00	-	AST
++
++# Baja California
++# See 'northamerica' for why this entry is here rather than there.
++Zone America/Ensenada	-7:46:28 -	LMT	1922 Jan  1  0:13:32
++			-8:00	-	PST	1927 Jun 10 23:00
++			-7:00	-	MST	1930 Nov 16
++			-8:00	-	PST	1942 Apr
++			-7:00	-	MST	1949 Jan 14
++			-8:00	-	PST	1996
++			-8:00	Mexico	P%sT
++
++# Grenada
++Zone	America/Grenada	-4:07:00 -	LMT	1911 Jul # St George's
++			-4:00	-	AST
++
++# Guadeloupe
++Zone America/Guadeloupe	-4:06:08 -	LMT	1911 Jun  8 # Pointe-à-Pitre
++			-4:00	 -	AST
++
++# Canada
++#
++# From Paul Eggert (2015-03-24):
++# Since 1970 most of Quebec has been like Toronto; see
++# America/Toronto.  However, earlier versions of the tz database
++# mistakenly relied on data from Shanks & Pottenger saying that Quebec
++# differed from Ontario after 1970, and the following rules and zone
++# were created for most of Quebec from the incorrect Shanks &
++# Pottenger data.  The post-1970 entries have been corrected, but the
++# pre-1970 entries are unchecked and probably have errors.
++#
++# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
++Rule	Mont	1917	only	-	Mar	25	2:00	1:00	D
++Rule	Mont	1917	only	-	Apr	24	0:00	0	S
++Rule	Mont	1919	only	-	Mar	31	2:30	1:00	D
++Rule	Mont	1919	only	-	Oct	25	2:30	0	S
++Rule	Mont	1920	only	-	May	 2	2:30	1:00	D
++Rule	Mont	1920	1922	-	Oct	Sun>=1	2:30	0	S
++Rule	Mont	1921	only	-	May	 1	2:00	1:00	D
++Rule	Mont	1922	only	-	Apr	30	2:00	1:00	D
++Rule	Mont	1924	only	-	May	17	2:00	1:00	D
++Rule	Mont	1924	1926	-	Sep	lastSun	2:30	0	S
++Rule	Mont	1925	1926	-	May	Sun>=1	2:00	1:00	D
++Rule	Mont	1927	1937	-	Apr	lastSat	24:00	1:00	D
++Rule	Mont	1927	1937	-	Sep	lastSat	24:00	0	S
++Rule	Mont	1938	1940	-	Apr	lastSun	0:00	1:00	D
++Rule	Mont	1938	1939	-	Sep	lastSun	0:00	0	S
++Rule	Mont	1946	1973	-	Apr	lastSun	2:00	1:00	D
++Rule	Mont	1945	1948	-	Sep	lastSun	2:00	0	S
++Rule	Mont	1949	1950	-	Oct	lastSun	2:00	0	S
++Rule	Mont	1951	1956	-	Sep	lastSun	2:00	0	S
++Rule	Mont	1957	1973	-	Oct	lastSun	2:00	0	S
++Zone America/Montreal	-4:54:16 -	LMT	1884
++			-5:00	Mont	E%sT	1918
++			-5:00	Canada	E%sT	1919
++			-5:00	Mont	E%sT	1942 Feb  9  2:00s
++			-5:00	Canada	E%sT	1946
++			-5:00	Mont	E%sT	1974
++			-5:00	Canada	E%sT
++
++# Montserrat
++# From Paul Eggert (2006-03-22):
++# In 1995 volcanic eruptions forced evacuation of Plymouth, the capital.
++# world.gazetteer.com says Cork Hill is the most populous location now.
++Zone America/Montserrat	-4:08:52 -	LMT	1911 Jul  1  0:01 # Cork Hill
++			-4:00	-	AST
++
++# Argentina
++# This entry was intended for the following areas, but has been superseded by
++# more detailed zones.
++# Santa Fe (SF), Entre Ríos (ER), Corrientes (CN), Misiones (MN), Chaco (CC),
++# Formosa (FM), La Pampa (LP), Chubut (CH)
++Zone America/Rosario	-4:02:40 -	LMT	1894 Nov
++			-4:16:44 -	CMT	1920 May
++			-4:00	-	ART	1930 Dec
++			-4:00	Arg	AR%sT	1969 Oct  5
++			-3:00	Arg	AR%sT	1991 Jul
++			-3:00	-	ART	1999 Oct  3  0:00
++			-4:00	Arg	AR%sT	2000 Mar  3  0:00
++			-3:00	-	ART
++
++# St Kitts-Nevis
++Zone America/St_Kitts	-4:10:52 -	LMT	1912 Mar  2 # Basseterre
++			-4:00	-	AST
++
++# St Lucia
++Zone America/St_Lucia	-4:04:00 -	LMT	1890 # Castries
++			-4:04:00 -	CMT	1912 # Castries Mean Time
++			-4:00	-	AST
++
++# Virgin Is
++Zone America/St_Thomas	-4:19:44 -	LMT	1911 Jul # Charlotte Amalie
++			-4:00	-	AST
++
++# St Vincent and the Grenadines
++Zone America/St_Vincent	-4:04:56 -	LMT	1890 # Kingstown
++			-4:04:56 -	KMT	1912 # Kingstown Mean Time
++			-4:00	-	AST
++
++# British Virgin Is
++Zone America/Tortola	-4:18:28 -	LMT	1911 Jul # Road Town
++			-4:00	-	AST
++
++# McMurdo, Ross Island, since 1955-12
++Zone Antarctica/McMurdo	0	-	-00	1956
++			12:00	NZ	NZ%sT
++Link Antarctica/McMurdo Antarctica/South_Pole
++
++# Yemen
++# Milne says 2:59:54 was the meridian of the saluting battery at Aden,
++# and that Yemen was at 1:55:56, the meridian of the Hagia Sophia.
++Zone	Asia/Aden	2:59:54	-	LMT	1950
++			3:00	-	AST
++
++# Bahrain
++Zone	Asia/Bahrain	3:22:20 -	LMT	1920     # Manamah
++			4:00	-	GST	1972 Jun
++			3:00	-	AST
++
++# India
++#
++# From Paul Eggert (2014-09-06):
++# The 1876 Report of the Secretary of the [US] Navy, p 305 says that Madras
++# civil time was 5:20:57.3.
++#
++# From Paul Eggert (2014-08-21):
++# In tomorrow's The Hindu, Nitya Menon reports that India had two civil time
++# zones starting in 1884, one in Bombay and one in Calcutta, and that railways
++# used a third time zone based on Madras time (80 deg. 18'30" E).  Also,
++# in 1881 Bombay briefly switched to Madras time, but switched back.  See:
++# http://www.thehindu.com/news/cities/chennai/madras-375-when-madras-clocked-the-time/article6339393.ece
++#Zone	  Asia/Chennai  [not enough info to complete]
++
++# China
++# Long-shu Time (probably due to Long and Shu being two names of that area)
++# Guangxi, Guizhou, Hainan, Ningxia, Sichuan, Shaanxi, and Yunnan;
++# most of Gansu; west Inner Mongolia; west Qinghai; and the Guangdong
++# counties Deqing, Enping, Kaiping, Luoding, Taishan, Xinxing,
++# Yangchun, Yangjiang, Yu'nan, and Yunfu.
++Zone	Asia/Chongqing	7:06:20	-	LMT	1928     # or Chungking
++			7:00	-	LONT	1980 May # Long-shu Time
++			8:00	PRC	C%sT
++Link Asia/Chongqing Asia/Chungking
++
++# Vietnam
++# From Paul Eggert (2014-10-13):
++# See Asia/Ho_Chi_Minh for the source for this data.
++# Trần's book says the 1954-55 transition to 07:00 in Hanoi was in
++# October 1954, with exact date and time unspecified.
++Zone	Asia/Hanoi	7:03:24 -	LMT	1906 Jul  1
++			7:06:30	-	PLMT	1911 May  1
++			7:00	-	ICT	1942 Dec 31 23:00
++			8:00	-	IDT	1945 Mar 14 23:00
++			9:00	-	JST	1945 Sep  2
++			7:00	-	ICT	1947 Apr  1
++			8:00	-	IDT	1954 Oct
++			7:00	-	ICT
++
++# China
++# Changbai Time ("Long-white Time", Long-white = Heilongjiang area)
++# Heilongjiang (except Mohe county), Jilin
++Zone	Asia/Harbin	8:26:44	-	LMT	1928     # or Haerbin
++			8:30	-	CHAT	1932 Mar # Changbai Time
++			8:00	-	CST	1940
++			9:00	-	CHAT	1966 May
++			8:30	-	CHAT	1980 May
++			8:00	PRC	C%sT
++
++# far west China
++Zone	Asia/Kashgar	5:03:56	-	LMT	1928     # or Kashi or Kaxgar
++			5:30	-	KAST	1940     # Kashgar Time
++			5:00	-	KAST	1980 May
++			8:00	PRC	C%sT
++
++# Kuwait
++Zone	Asia/Kuwait	3:11:56 -	LMT	1950
++			3:00	-	AST
++
++
++# Oman
++# Milne says 3:54:24 was the meridian of the Muscat Tidal Observatory.
++Zone	Asia/Muscat	3:54:24 -	LMT	1920
++			4:00	-	GST
++
++# India
++# From Paul Eggert (2014-08-11), after a heads-up from Stephen Colebourne:
++# According to a Portuguese decree (1911-05-26)
++# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf
++# Portuguese India switched to UT +05 on 1912-01-01.
++#Zone	Asia/Panaji	[not enough info to complete]
++
++# Cambodia
++# From Paul Eggert (2014-10-11):
++# See Asia/Ho_Chi_Minh for the source for most of this data.  Also, guess
++# (1) Cambodia reverted to UT +07 on 1945-09-02, when Vietnam did, and
++# (2) they also reverted to +07 on 1953-11-09, the date of independence.
++# These guesses are probably wrong but they're better than guessing no
++# transitions there.
++Zone	Asia/Phnom_Penh	6:59:40 -	LMT	1906 Jul  1
++			7:06:30	-	PLMT	1911 May  1
++			7:00	-	ICT	1942 Dec 31 23:00
++			8:00	-	IDT	1945 Mar 14 23:00
++			9:00	-	JST	1945 Sep  2
++			7:00	-	ICT	1947 Apr  1
++			8:00	-	IDT	1953 Nov  9
++			7:00	-	ICT
++
++# Israel
++Zone	Asia/Tel_Aviv	2:19:04 -	LMT	1880
++			2:21	-	JMT	1918
++			2:00	Zion	I%sT
++
++# Laos
++# From Paul Eggert (2014-10-11):
++# See Asia/Ho_Chi_Minh for the source for most of this data.
++# Trần's book says that Laos reverted to UT +07 on 1955-04-15.
++# Also, guess that Laos reverted to +07 on 1945-09-02, when Vietnam did;
++# this is probably wrong but it's better than guessing no transition.
++Zone	Asia/Vientiane	6:50:24 -	LMT	1906 Jul  1
++			7:06:30	-	PLMT	1911 May  1
++			7:00	-	ICT	1942 Dec 31 23:00
++			8:00	-	IDT	1945 Mar 14 23:00
++			9:00	-	JST	1945 Sep  2
++			7:00	-	ICT	1947 Apr  1
++			8:00	-	IDT	1955 Apr 15
++			7:00	-	ICT
++
++# Jan Mayen
++# From Whitman:
++Zone Atlantic/Jan_Mayen	-1:00	-	EGT
++
++# St Helena
++Zone Atlantic/St_Helena	-0:22:48 -	LMT	1890 # Jamestown
++			-0:22:48 -	JMT	1951 # Jamestown Mean Time
++			 0:00	-	GMT
++
++# Northern Ireland
++Zone	Europe/Belfast	-0:23:40 -	LMT	1880 Aug  2
++			-0:25:21 -	DMT	1916 May 21  2:00
++						# DMT = Dublin/Dunsink MT
++			-0:25:21 1:00	IST	1916 Oct  1  2:00s
++						# IST = Irish Summer Time
++			 0:00	GB-Eire	%s	1968 Oct 27
++			 1:00	-	BST	1971 Oct 31  2:00u
++			 0:00	GB-Eire	%s	1996
++			 0:00	EU	GMT/BST
++
++# Guernsey
++# Data from Joseph S. Myers
++# http://mm.icann.org/pipermail/tz/2013-September/019883.html
++# References to be added
++# LMT Location - 49.27N -2.33E - St.Peter Port
++Zone	Europe/Guernsey	-0:09:19 -	LMT	1913 Jun 18
++			 0:00	GB-Eire	%s	1940 Jul  2
++			 1:00	C-Eur	CE%sT	1945 May  8
++			 0:00	GB-Eire	%s	1968 Oct 27
++			 1:00	-	BST	1971 Oct 31  2:00u
++			 0:00	GB-Eire	%s	1996
++			 0:00	EU	GMT/BST
++
++# Isle of Man
++#
++# From Lester Caine (2013-09-04):
++# The Isle of Man legislation is now on-line at
++# , starting with the original Statutory
++# Time Act in 1883 and including additional confirmation of some of
++# the dates of the 'Summer Time' orders originating at
++# Westminster.  There is a little uncertainty as to the starting date
++# of the first summer time in 1916 which may have be announced a
++# couple of days late.  There is still a substantial number of
++# documents to work through, but it is thought that every GB change
++# was also implemented on the island.
++#
++# AT4 of 1883 - The Statutory Time et cetera Act 1883 -
++# LMT Location - 54.1508N -4.4814E - Tynwald Hill ( Manx parliament )
++Zone Europe/Isle_of_Man	-0:17:55 -	LMT	1883 Mar 30  0:00s
++			 0:00	GB-Eire	%s	1968 Oct 27
++			 1:00	-	BST	1971 Oct 31  2:00u
++			 0:00	GB-Eire	%s	1996
++			 0:00	EU	GMT/BST
++
++# Jersey
++# Data from Joseph S. Myers
++# http://mm.icann.org/pipermail/tz/2013-September/019883.html
++# References to be added
++# LMT Location - 49.187N -2.107E - St. Helier
++Zone	Europe/Jersey	-0:08:25 -	LMT	1898 Jun 11 16:00u
++			 0:00	GB-Eire	%s	1940 Jul  2
++			 1:00	C-Eur	CE%sT	1945 May  8
++			 0:00	GB-Eire	%s	1968 Oct 27
++			 1:00	-	BST	1971 Oct 31  2:00u
++			 0:00	GB-Eire	%s	1996
++			 0:00	EU	GMT/BST
++
++# Slovenia
++Zone Europe/Ljubljana	0:58:04	-	LMT	1884
++			1:00	-	CET	1941 Apr 18 23:00
++			1:00	C-Eur	CE%sT	1945 May  8  2:00s
++			1:00	1:00	CEST	1945 Sep 16  2:00s
++			1:00	-	CET	1982 Nov 27
++			1:00	EU	CE%sT
++
++# Bosnia and Herzegovina
++Zone	Europe/Sarajevo	1:13:40	-	LMT	1884
++			1:00	-	CET	1941 Apr 18 23:00
++			1:00	C-Eur	CE%sT	1945 May  8  2:00s
++			1:00	1:00	CEST	1945 Sep 16  2:00s
++			1:00	-	CET	1982 Nov 27
++			1:00	EU	CE%sT
++
++# Macedonia
++Zone	Europe/Skopje	1:25:44	-	LMT	1884
++			1:00	-	CET	1941 Apr 18 23:00
++			1:00	C-Eur	CE%sT	1945 May  8  2:00s
++			1:00	1:00	CEST	1945 Sep 16  2:00s
++			1:00	-	CET	1982 Nov 27
++			1:00	EU	CE%sT
++
++# Moldova / Transnistria
++Zone	Europe/Tiraspol	1:58:32	-	LMT	1880
++			1:55	-	CMT	1918 Feb 15 # Chisinau MT
++			1:44:24	-	BMT	1931 Jul 24 # Bucharest MT
++			2:00	Romania	EE%sT	1940 Aug 15
++			2:00	1:00	EEST	1941 Jul 17
++			1:00	C-Eur	CE%sT	1944 Aug 24
++			3:00	Russia	MSK/MSD	1991 Mar 31  2:00
++			2:00	Russia	EE%sT	1992 Jan 19  2:00
++			3:00	Russia	MSK/MSD
++
++# Liechtenstein
++Zone	Europe/Vaduz	0:38:04 -	LMT	1894 Jun
++			1:00	-	CET	1981
++			1:00	EU	CE%sT
++
++# Croatia
++Zone	Europe/Zagreb	1:03:52	-	LMT	1884
++			1:00	-	CET	1941 Apr 18 23:00
++			1:00	C-Eur	CE%sT	1945 May  8  2:00s
++			1:00	1:00	CEST	1945 Sep 16  2:00s
++			1:00	-	CET	1982 Nov 27
++			1:00	EU	CE%sT
++
++# Madagascar
++Zone Indian/Antananarivo 3:10:04 -	LMT	1911 Jul
++			3:00	-	EAT	1954 Feb 27 23:00s
++			3:00	1:00	EAST	1954 May 29 23:00s
++			3:00	-	EAT
++
++# Comoros
++Zone	Indian/Comoro	2:53:04 -	LMT	1911 Jul # Moroni, Gran Comoro
++			3:00	-	EAT
++
++# Mayotte
++Zone	Indian/Mayotte	3:00:56 -	LMT	1911 Jul # Mamoutzou
++			3:00	-	EAT
++
++# US minor outlying islands
++Zone Pacific/Johnston	-10:00	-	HST
++
++# US minor outlying islands
++#
++# From Mark Brader (2005-01-23):
++# [Fallacies and Fantasies of Air Transport History, by R.E.G. Davies,
++# published 1994 by Paladwr Press, McLean, VA, USA; ISBN 0-9626483-5-3]
++# reproduced a Pan American Airways timetable from 1936, for their weekly
++# "Orient Express" flights between San Francisco and Manila, and connecting
++# flights to Chicago and the US East Coast.  As it uses some time zone
++# designations that I've never seen before:....
++# Fri. 6:30A Lv. HONOLOLU (Pearl Harbor), H.I.   H.L.T. Ar. 5:30P Sun.
++#  "   3:00P Ar. MIDWAY ISLAND . . . . . . . . . M.L.T. Lv. 6:00A  "
++#
++Zone Pacific/Midway	-11:49:28 -	LMT	1901
++			-11:00	-	NST	1956 Jun  3
++			-11:00	1:00	NDT	1956 Sep  2
++			-11:00	-	NST	1967 Apr    # N=Nome
++			-11:00	-	BST	1983 Nov 30 # B=Bering
++			-11:00	-	SST	            # S=Samoa
++
++# N Mariana Is
++Zone Pacific/Saipan	-14:17:00 -	LMT	1844 Dec 31
++			 9:43:00 -	LMT	1901
++			 9:00	-	MPT	1969 Oct    # N Mariana Is Time
++			10:00	-	MPT	2000 Dec 23
++			10:00	-	ChST	# Chamorro Standard Time
+--- contrib/tzdata/checklinks.awk.orig
++++ contrib/tzdata/checklinks.awk
+@@ -0,0 +1,48 @@
++# Check links in tz tables.
++
++# Contributed by Paul Eggert.  This file is in the public domain.
++
++BEGIN {
++    # Special marker indicating that the name is defined as a Zone.
++    # It is a newline so that it cannot match a valid name.
++    # It is not null so that its slot does not appear unset.
++    Zone = "\n"
++}
++
++/^Zone/ {
++    if (defined[$2]) {
++	if (defined[$2] == Zone) {
++	    printf "%s: Zone has duplicate definition\n", $2
++	} else {
++	    printf "%s: Link with same name as Zone\n", $2
++	}
++	status = 1
++    }
++    defined[$2] = Zone
++}
++
++/^Link/ {
++    if (defined[$3]) {
++	if (defined[$3] == Zone) {
++	    printf "%s: Link with same name as Zone\n", $3
++	} else if (defined[$3] == $2) {
++	    printf "%s: Link has duplicate definition\n", $3
++	} else {
++	    printf "%s: Link to both %s and %s\n", $3, defined[$3], $2
++	}
++	status = 1
++    }
++    used[$2] = 1
++    defined[$3] = $2
++}
++
++END {
++    for (tz in used) {
++	if (defined[tz] != Zone) {
++	    printf "%s: Link to non-zone\n", tz
++	    status = 1
++	}
++    }
++
++    exit status
++}
++native
+\ No newline at end of property
++FreeBSD=%H
+\ No newline at end of property
++text/plain
+\ No newline at end of property
+--- contrib/tzdata/checktab.awk.orig
++++ contrib/tzdata/checktab.awk
+@@ -0,0 +1,177 @@
++# Check tz tables for consistency.
++
++# Contributed by Paul Eggert.  This file is in the public domain.
++
++BEGIN {
++	FS = "\t"
++
++	if (!iso_table) iso_table = "iso3166.tab"
++	if (!zone_table) zone_table = "zone1970.tab"
++	if (!want_warnings) want_warnings = -1
++
++	while (getline >"/dev/stderr"
++			status = 1
++		}
++		cc = $1
++		name = $2
++		if (cc !~ /^[A-Z][A-Z]$/) {
++			printf "%s:%d: invalid country code '%s'\n", \
++				iso_table, iso_NR, cc >>"/dev/stderr"
++			status = 1
++		}
++		if (cc <= cc0) {
++			if (cc == cc0) {
++				s = "duplicate";
++			} else {
++				s = "out of order";
++			}
++
++			printf "%s:%d: country code '%s' is %s\n", \
++				iso_table, iso_NR, cc, s \
++				>>"/dev/stderr"
++			status = 1
++		}
++		cc0 = cc
++		if (name2cc[name]) {
++			printf "%s:%d: '%s' and '%s' have the same name\n", \
++				iso_table, iso_NR, name2cc[name], cc \
++				>>"/dev/stderr"
++			status = 1
++		}
++		name2cc[name] = cc
++		cc2name[cc] = name
++		cc2NR[cc] = iso_NR
++	}
++
++	cc0 = ""
++
++	while (getline >"/dev/stderr"
++			status = 1
++		}
++		split($1, cca, /,/)
++		cc = cca[1]
++		coordinates = $2
++		tz = $3
++		comments = $4
++		if (cc < cc0) {
++			printf "%s:%d: country code '%s' is out of order\n", \
++				zone_table, zone_NR, cc >>"/dev/stderr"
++			status = 1
++		}
++		cc0 = cc
++		tztab[tz] = 1
++		tz2comments[tz] = comments
++		tz2NR[tz] = zone_NR
++		for (i in cca) {
++		    cc = cca[i]
++		    cctz = cc tz
++		    cctztab[cctz] = 1
++		    if (cc2name[cc]) {
++			cc_used[cc]++
++		    } else {
++			printf "%s:%d: %s: unknown country code\n", \
++				zone_table, zone_NR, cc >>"/dev/stderr"
++			status = 1
++		    }
++		}
++		if (coordinates !~ /^[-+][0-9][0-9][0-5][0-9][-+][01][0-9][0-9][0-5][0-9]$/ \
++		    && coordinates !~ /^[-+][0-9][0-9][0-5][0-9][0-5][0-9][-+][01][0-9][0-9][0-5][0-9][0-5][0-9]$/) {
++			printf "%s:%d: %s: invalid coordinates\n", \
++				zone_table, zone_NR, coordinates >>"/dev/stderr"
++			status = 1
++		}
++	}
++
++	for (cctz in cctztab) {
++		cc = substr (cctz, 1, 2)
++		tz = substr (cctz, 3)
++		if (1 < cc_used[cc]) {
++			comments_needed[tz] = cc
++		}
++	}
++	for (cctz in cctztab) {
++	  cc = substr (cctz, 1, 2)
++	  tz = substr (cctz, 3)
++	  if (!comments_needed[tz] && tz2comments[tz]) {
++	    printf "%s:%d: unnecessary comment '%s'\n", \
++		zone_table, tz2NR[tz], tz2comments[tz] \
++		>>"/dev/stderr"
++	    tz2comments[tz] = 0
++	    status = 1
++	  } else if (comments_needed[tz] && !tz2comments[tz]) {
++	    printf "%s:%d: missing comment for %s\n", \
++	      zone_table, tz2NR[tz], comments_needed[tz] \
++	      >>"/dev/stderr"
++	    tz2comments[tz] = 1
++	    status = 1
++	  }
++	}
++	FS = " "
++}
++
++$1 ~ /^#/ { next }
++
++{
++	tz = rules = ""
++	if ($1 == "Zone") {
++		tz = $2
++		ruleUsed[$4] = 1
++	} else if ($1 == "Link" && zone_table == "zone.tab") {
++		# Ignore Link commands if source and destination basenames
++		# are identical, e.g. Europe/Istanbul versus Asia/Istanbul.
++		src = $2
++		dst = $3
++		while ((i = index(src, "/"))) src = substr(src, i+1)
++		while ((i = index(dst, "/"))) dst = substr(dst, i+1)
++		if (src != dst) tz = $3
++	} else if ($1 == "Rule") {
++		ruleDefined[$2] = 1
++	} else {
++		ruleUsed[$2] = 1
++	}
++	if (tz && tz ~ /\//) {
++		if (!tztab[tz]) {
++			printf "%s: no data for '%s'\n", zone_table, tz \
++				>>"/dev/stderr"
++			status = 1
++		}
++		zoneSeen[tz] = 1
++	}
++}
++
++END {
++	for (tz in ruleDefined) {
++		if (!ruleUsed[tz]) {
++			printf "%s: Rule never used\n", tz
++			status = 1
++		}
++	}
++	for (tz in tztab) {
++		if (!zoneSeen[tz]) {
++			printf "%s:%d: no Zone table for '%s'\n", \
++				zone_table, tz2NR[tz], tz >>"/dev/stderr"
++			status = 1
++		}
++	}
++	if (0 < want_warnings) {
++		for (cc in cc2name) {
++			if (!cc_used[cc]) {
++				printf "%s:%d: warning: " \
++					"no Zone entries for %s (%s)\n", \
++					iso_table, cc2NR[cc], cc, cc2name[cc]
++			}
++		}
++	}
++
++	exit status
++}
++native
+\ No newline at end of property
++FreeBSD=%H
+\ No newline at end of property
++text/plain
+\ No newline at end of property
+--- contrib/tzdata/etcetera.orig
++++ contrib/tzdata/etcetera
+@@ -8,6 +8,13 @@
+ # need now for the entries that are not on UTC are for ships at sea
+ # that cannot use POSIX TZ settings.
+ 
++# Starting with POSIX 1003.1-2001, the entries below are all
++# unnecessary as settings for the TZ environment variable.  E.g.,
++# instead of TZ='Etc/GMT+4' one can use the POSIX setting TZ='<-04>+4'.
++#
++# Do not use a POSIX TZ setting like TZ='GMT+4', which is four hours
++# behind GMT but uses the completely misleading abbreviation "GMT".
++
+ Zone	Etc/GMT		0	-	GMT
+ Zone	Etc/UTC		0	-	UTC
+ Zone	Etc/UCT		0	-	UCT
+@@ -26,23 +33,13 @@
+ Link	Etc/GMT				Etc/GMT+0
+ Link	Etc/GMT				Etc/GMT0
+ 
+-# We use POSIX-style signs in the Zone names and the output abbreviations,
++# Be consistent with POSIX TZ settings in the Zone names,
+ # even though this is the opposite of what many people expect.
+ # POSIX has positive signs west of Greenwich, but many people expect
+ # positive signs east of Greenwich.  For example, TZ='Etc/GMT+4' uses
+-# the abbreviation "GMT+4" and corresponds to 4 hours behind UT
++# the abbreviation "-04" and corresponds to 4 hours behind UT
+ # (i.e. west of Greenwich) even though many people would expect it to
+ # mean 4 hours ahead of UT (i.e. east of Greenwich).
+-#
+-# In the draft 5 of POSIX 1003.1-200x, the angle bracket notation allows for
+-# TZ='+4'; if you want time zone abbreviations conforming to
+-# ISO 8601 you can use TZ='<-0400>+4'.  Thus the commonly-expected
+-# offset is kept within the angle bracket (and is used for display)
+-# while the POSIX sign is kept outside the angle bracket (and is used
+-# for calculation).
+-#
+-# Do not use a TZ setting like TZ='GMT+4', which is four hours behind
+-# GMT but uses the completely misleading abbreviation "GMT".
+ 
+ # Earlier incarnations of this package were not POSIX-compliant,
+ # and had lines such as
+@@ -51,30 +48,31 @@
+ # way does a
+ #		zic -l GMT-12
+ # so we moved the names into the Etc subdirectory.
++# Also, the time zone abbreviations are now compatible with %z.
+ 
+-Zone	Etc/GMT-14	14	-	GMT-14	# 14 hours ahead of GMT
+-Zone	Etc/GMT-13	13	-	GMT-13
+-Zone	Etc/GMT-12	12	-	GMT-12
+-Zone	Etc/GMT-11	11	-	GMT-11
+-Zone	Etc/GMT-10	10	-	GMT-10
+-Zone	Etc/GMT-9	9	-	GMT-9
+-Zone	Etc/GMT-8	8	-	GMT-8
+-Zone	Etc/GMT-7	7	-	GMT-7
+-Zone	Etc/GMT-6	6	-	GMT-6
+-Zone	Etc/GMT-5	5	-	GMT-5
+-Zone	Etc/GMT-4	4	-	GMT-4
+-Zone	Etc/GMT-3	3	-	GMT-3
+-Zone	Etc/GMT-2	2	-	GMT-2
+-Zone	Etc/GMT-1	1	-	GMT-1
+-Zone	Etc/GMT+1	-1	-	GMT+1
+-Zone	Etc/GMT+2	-2	-	GMT+2
+-Zone	Etc/GMT+3	-3	-	GMT+3
+-Zone	Etc/GMT+4	-4	-	GMT+4
+-Zone	Etc/GMT+5	-5	-	GMT+5
+-Zone	Etc/GMT+6	-6	-	GMT+6
+-Zone	Etc/GMT+7	-7	-	GMT+7
+-Zone	Etc/GMT+8	-8	-	GMT+8
+-Zone	Etc/GMT+9	-9	-	GMT+9
+-Zone	Etc/GMT+10	-10	-	GMT+10
+-Zone	Etc/GMT+11	-11	-	GMT+11
+-Zone	Etc/GMT+12	-12	-	GMT+12
++Zone	Etc/GMT-14	14	-	+14
++Zone	Etc/GMT-13	13	-	+13
++Zone	Etc/GMT-12	12	-	+12
++Zone	Etc/GMT-11	11	-	+11
++Zone	Etc/GMT-10	10	-	+10
++Zone	Etc/GMT-9	9	-	+09
++Zone	Etc/GMT-8	8	-	+08
++Zone	Etc/GMT-7	7	-	+07
++Zone	Etc/GMT-6	6	-	+06
++Zone	Etc/GMT-5	5	-	+05
++Zone	Etc/GMT-4	4	-	+04
++Zone	Etc/GMT-3	3	-	+03
++Zone	Etc/GMT-2	2	-	+02
++Zone	Etc/GMT-1	1	-	+01
++Zone	Etc/GMT+1	-1	-	-01
++Zone	Etc/GMT+2	-2	-	-02
++Zone	Etc/GMT+3	-3	-	-03
++Zone	Etc/GMT+4	-4	-	-04
++Zone	Etc/GMT+5	-5	-	-05
++Zone	Etc/GMT+6	-6	-	-06
++Zone	Etc/GMT+7	-7	-	-07
++Zone	Etc/GMT+8	-8	-	-08
++Zone	Etc/GMT+9	-9	-	-09
++Zone	Etc/GMT+10	-10	-	-10
++Zone	Etc/GMT+11	-11	-	-11
++Zone	Etc/GMT+12	-12	-	-12
+--- contrib/tzdata/europe.orig
++++ contrib/tzdata/europe
+@@ -1,20 +1,24 @@
+ # This file is in the public domain, so clarified as of
+ # 2009-05-17 by Arthur David Olson.
+ 
+-# This data is by no means authoritative; if you think you know better,
++# This file is by no means authoritative; if you think you know better,
+ # go ahead and edit the file (and please send any changes to
+-# tz@iana.org for general use in the future).
++# tz@iana.org for general use in the future).  For more, please see
++# the file CONTRIBUTING in the tz distribution.
+ 
+-# From Paul Eggert (2014-05-31):
+-# A good source for time zone historical data outside the U.S. is
++# From Paul Eggert (2014-10-31):
++#
++# Unless otherwise specified, the source for data through 1990 is:
+ # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
+ # San Diego: ACS Publications, Inc. (2003).
++# Unfortunately this book contains many errors and cites no sources.
+ #
+ # Gwillim Law writes that a good source
+ # for recent time zone data is the International Air Transport
+ # Association's Standard Schedules Information Manual (IATA SSIM),
+ # published semiannually.  Law sent in several helpful summaries
+-# of the IATA's data after 1990.
++# of the IATA's data after 1990.  Except where otherwise noted,
++# IATA SSIM is the source for entries after 1990.
+ #
+ # A reliable and entertaining source about time zones is
+ # Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997).
+@@ -38,6 +42,16 @@
+ #	may be sent to Mr. John Milne, Royal Geographical Society,
+ #	Savile Row, London."  Nowadays please email them to tz@iana.org.
+ #
++#	Byalokoz EL. New Counting of Time in Russia since July 1, 1919.
++#	This Russian-language source was consulted by Vladimir Karpinsky; see
++#	http://mm.icann.org/pipermail/tz/2014-August/021320.html
++#	The full Russian citation is:
++#	Бялокоз, Евгений Людвигович. Новый счет времени в течении суток
++#	введенный декретом Совета народных комиссаров для всей России с 1-го
++#	июля 1919 г. / Изд. 2-е Междуведомственной комиссии. - Петроград:
++#	Десятая гос. тип., 1919.
++#	http://resolver.gpntb.ru/purl?docushare/dsweb/Get/Resource-2011/Byalokoz__E.L.__Novyy__schet__vremeni__v__techenie__sutok__izd__2(1).pdf
++#
+ #	Brazil's Divisão Serviço da Hora (DSHO),
+ #	History of Summer Time
+ #	
+@@ -57,11 +71,11 @@
+ #        0:00       WET WEST WEMT Western Europe
+ #        0:19:32.13 AMT NST       Amsterdam, Netherlands Summer (1835-1937)*
+ #        0:20       NET NEST      Netherlands (1937-1940)*
++#        1:00       BST           British Standard (1968-1971)
+ #        1:00       CET CEST CEMT Central Europe
+ #        1:00:14    SET           Swedish (1879-1899)*
+ #        2:00       EET EEST      Eastern Europe
+-#        3:00       FET           Further-eastern Europe*
+-#        3:00       MSK MSD  MSM* Moscow
++#        3:00       MSK MSD       Moscow
+ 
+ # From Peter Ilieve (1994-12-04),
+ # The original six [EU members]: Belgium, France, (West) Germany, Italy,
+@@ -174,14 +188,18 @@
+ # between 160 and 170 hours more daylight leisure, to a war which
+ # plunged Europe into darkness for four years, and shook the
+ # foundations of civilization throughout the world.
+-#	
+-#	"A Silent Toast to William Willett", Pictorial Weekly
++#	-- "A Silent Toast to William Willett", Pictorial Weekly;
++#	republished in Finest Hour (Spring 2002) 1(114):26
++#	http://www.winstonchurchill.org/images/finesthour/Vol.01%20No.114.pdf
+ 
+-# From Paul Eggert (1996-09-03):
++# From Paul Eggert (2015-08-08):
+ # The OED Supplement says that the English originally said "Daylight Saving"
+ # when they were debating the adoption of DST in 1908; but by 1916 this
+ # term appears only in quotes taken from DST's opponents, whereas the
+ # proponents (who eventually won the argument) are quoted as using "Summer".
++# The term "Summer Time" was introduced by Herbert Samuel, Home Secretary; see:
++# Viscount Samuel. Leisure in a Democracy. Cambridge University Press
++# ISBN 978-1-107-49471-8 (1949, reissued 2015), p 8.
+ 
+ # From Arthur David Olson (1989-01-19):
+ # A source at the British Information Office in New York avers that it's
+@@ -210,8 +228,8 @@
+ # official designation; the reply of the 21st was that there wasn't
+ # but he couldn't think of anything better than the "Double British
+ # Summer Time" that the BBC had been using informally.
+-# http://student.cusu.cam.ac.uk/~jsm28/british-time/bbc-19410418.png
+-# http://student.cusu.cam.ac.uk/~jsm28/british-time/ho-19410421.png
++# http://www.polyomino.org.uk/british-time/bbc-19410418.png
++# http://www.polyomino.org.uk/british-time/ho-19410421.png
+ 
+ # From Sir Alexander Maxwell in the above-mentioned letter (1941-04-21):
+ # [N]o official designation has as far as I know been adopted for the time
+@@ -228,15 +246,13 @@
+ # the history of summer time legislation in the United Kingdom.
+ # Since 1998 Joseph S. Myers has been updating
+ # and extending this list, which can be found in
+-# http://student.cusu.cam.ac.uk/~jsm28/british-time/
+-# History of legal time in Britain
+ # http://www.polyomino.org.uk/british-time/
+ 
+ # From Joseph S. Myers (1998-01-06):
+ #
+ # The legal time in the UK outside of summer time is definitely GMT, not UTC;
+ # see Lord Tanlaw's speech
+-# 
++# http://www.publications.parliament.uk/pa/ld199798/ldhansrd/vo970611/text/70611-10.htm#70611-10_head0
+ # (Lords Hansard 11 June 1997 columns 964 to 976).
+ 
+ # From Paul Eggert (2006-03-22):
+@@ -276,6 +292,14 @@
+ #   "Timeball on the ballast office is down.  Dunsink time."
+ #   -- James Joyce, Ulysses
+ 
++# "Countess Markievicz ... claimed that the [1916] abolition of Dublin Mean Time
++# was among various actions undertaken by the 'English' government that
++# would 'put the whole country into the SF (Sinn Féin) camp'.  She claimed
++# Irish 'public feeling (was) outraged by forcing of English time on us'."
++# -- Parsons M. Dublin lost its time zone - and 25 minutes - after 1916 Rising.
++# Irish Times 2014-10-27.
++# http://www.irishtimes.com/news/politics/dublin-lost-its-time-zone-and-25-minutes-after-1916-rising-1.1977411
++
+ # From Joseph S. Myers (2005-01-26):
+ # Irish laws are available online at .
+ # These include various relating to legal time, for example:
+@@ -321,7 +345,7 @@
+ 
+ # From an anonymous contributor (1996-06-02):
+ # The law governing time in Ireland is under Statutory Instrument SI 395/94,
+-# which gives force to European Union 7th Council Directive # 94/21/EC.
++# which gives force to European Union 7th Council Directive No. 94/21/EC.
+ # Under this directive, the Minister for Justice in Ireland makes appropriate
+ # regulations. I spoke this morning with the Secretary of the Department of
+ # Justice (tel +353 1 678 9711) who confirmed to me that the correct name is
+@@ -440,25 +464,27 @@
+ # Use Europe/London for Jersey, Guernsey, and the Isle of Man.
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Europe/London	-0:01:15 -	LMT	1847 Dec  1 0:00s
++Zone	Europe/London	-0:01:15 -	LMT	1847 Dec  1  0:00s
+ 			 0:00	GB-Eire	%s	1968 Oct 27
+-			 1:00	-	BST	1971 Oct 31 2:00u
++			 1:00	-	BST	1971 Oct 31  2:00u
+ 			 0:00	GB-Eire	%s	1996
+ 			 0:00	EU	GMT/BST
+ Link	Europe/London	Europe/Jersey
+ Link	Europe/London	Europe/Guernsey
+ Link	Europe/London	Europe/Isle_of_Man
++
++# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Dublin	-0:25:00 -	LMT	1880 Aug  2
+-			-0:25:21 -	DMT	1916 May 21 2:00
+-			-0:25:21 1:00	IST	1916 Oct  1 2:00s
++			-0:25:21 -	DMT	1916 May 21  2:00
++			-0:25:21 1:00	IST	1916 Oct  1  2:00s
+ 			 0:00	GB-Eire	%s	1921 Dec  6 # independence
+-			 0:00	GB-Eire	GMT/IST	1940 Feb 25 2:00
+-			 0:00	1:00	IST	1946 Oct  6 2:00
+-			 0:00	-	GMT	1947 Mar 16 2:00
+-			 0:00	1:00	IST	1947 Nov  2 2:00
+-			 0:00	-	GMT	1948 Apr 18 2:00
++			 0:00	GB-Eire	GMT/IST	1940 Feb 25  2:00
++			 0:00	1:00	IST	1946 Oct  6  2:00
++			 0:00	-	GMT	1947 Mar 16  2:00
++			 0:00	1:00	IST	1947 Nov  2  2:00
++			 0:00	-	GMT	1948 Apr 18  2:00
+ 			 0:00	GB-Eire	GMT/IST	1968 Oct 27
+-			 1:00	-	IST	1971 Oct 31 2:00u
++			 1:00	-	IST	1971 Oct 31  2:00u
+ 			 0:00	GB-Eire	GMT/IST	1996
+ 			 0:00	EU	GMT/IST
+ 
+@@ -479,7 +505,7 @@
+ # The most recent directive covers the years starting in 2002.  See:
+ # Directive 2000/84/EC of the European Parliament and of the Council
+ # of 19 January 2001 on summer-time arrangements.
+-# 
++# http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=CELEX:32000L0084:EN:NOT
+ 
+ # W-Eur differs from EU only in that W-Eur uses standard time.
+ Rule	W-Eur	1977	1980	-	Apr	Sun>=1	 1:00s	1:00	S
+@@ -513,7 +539,7 @@
+ #    0:00 France WE%sT 1945 Sep 16  3:00
+ #
+ # Zone Europe/Monaco 0:29:32 - LMT 1891 Mar 15
+-#    0:00 France WE%sT 1945 Sep 16 3:00
++#    0:00 France WE%sT 1945 Sep 16  3:00
+ #
+ # Zone Europe/Belgrade 1:22:00 - LMT 1884
+ #    1:00 1:00 CEST 1945 Sep 16  2:00s
+@@ -556,31 +582,73 @@
+ Rule	E-Eur	1981	max	-	Mar	lastSun	 0:00	1:00	S
+ Rule	E-Eur	1996	max	-	Oct	lastSun	 0:00	0	-
+ 
++
++# Daylight saving time for Russia and the Soviet Union
++#
++# The 1917-1921 decree URLs are from Alexander Belopolsky (2016-08-23).
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+-Rule	Russia	1917	only	-	Jul	 1	23:00	1:00	MST	# Moscow Summer Time
+-Rule	Russia	1917	only	-	Dec	28	 0:00	0	MMT	# Moscow Mean Time
+-Rule	Russia	1918	only	-	May	31	22:00	2:00	MDST	# Moscow Double Summer Time
++Rule	Russia	1917	only	-	Jul	 1	23:00	1:00	MST  # Moscow Summer Time
++#
++# Decree No. 142 (1917-12-22) http://istmat.info/node/28137
++Rule	Russia	1917	only	-	Dec	28	 0:00	0	MMT  # Moscow Mean Time
++#
++# Decree No. 497 (1918-05-30) http://istmat.info/node/30001
++Rule	Russia	1918	only	-	May	31	22:00	2:00	MDST # Moscow Double Summer Time
+ Rule	Russia	1918	only	-	Sep	16	 1:00	1:00	MST
++#
++# Decree No. 258 (1919-05-29) http://istmat.info/node/37949
+ Rule	Russia	1919	only	-	May	31	23:00	2:00	MDST
+-Rule	Russia	1919	only	-	Jul	 1	 2:00	1:00	MSD
++#
++Rule	Russia	1919	only	-	Jul	 1	 0:00u	1:00	MSD
+ Rule	Russia	1919	only	-	Aug	16	 0:00	0	MSK
++#
++# Decree No. 63 (1921-02-03) http://istmat.info/node/45840
+ Rule	Russia	1921	only	-	Feb	14	23:00	1:00	MSD
+-Rule	Russia	1921	only	-	Mar	20	23:00	2:00	MSM # Midsummer
++#
++# Decree No. 121 (1921-03-07) http://istmat.info/node/45949
++Rule	Russia	1921	only	-	Mar	20	23:00	2:00	+05
++#
+ Rule	Russia	1921	only	-	Sep	 1	 0:00	1:00	MSD
+ Rule	Russia	1921	only	-	Oct	 1	 0:00	0	-
+-# Act No.925 of the Council of Ministers of the USSR (1980-10-24):
++# Act No. 925 of the Council of Ministers of the USSR (1980-10-24):
+ Rule	Russia	1981	1984	-	Apr	 1	 0:00	1:00	S
+ Rule	Russia	1981	1983	-	Oct	 1	 0:00	0	-
+-# Act No.967 of the Council of Ministers of the USSR (1984-09-13), repeated in
+-# Act No.227 of the Council of Ministers of the USSR (1989-03-14):
+-Rule	Russia	1984	1991	-	Sep	lastSun	 2:00s	0	-
+-Rule	Russia	1985	1991	-	Mar	lastSun	 2:00s	1:00	S
+-#
+-Rule	Russia	1992	only	-	Mar	lastSat	 23:00	1:00	S
+-Rule	Russia	1992	only	-	Sep	lastSat	 23:00	0	-
+-Rule	Russia	1993	2010	-	Mar	lastSun	 2:00s	1:00	S
+-Rule	Russia	1993	1995	-	Sep	lastSun	 2:00s	0	-
++# Act No. 967 of the Council of Ministers of the USSR (1984-09-13), repeated in
++# Act No. 227 of the Council of Ministers of the USSR (1989-03-14):
++Rule	Russia	1984	1995	-	Sep	lastSun	 2:00s	0	-
++Rule	Russia	1985	2010	-	Mar	lastSun	 2:00s	1:00	S
++#
+ Rule	Russia	1996	2010	-	Oct	lastSun	 2:00s	0	-
++# As described below, Russia's 2014 change affects Zone data, not Rule data.
++
++# From Stepan Golosunov (2016-03-07):
++# Wikipedia and other sources refer to the Act of the Council of
++# Ministers of the USSR from 1988-01-04 No. 5 and the Act of the
++# Council of Ministers of the USSR from 1989-03-14 No. 227.
++#
++# I did not find full texts of these acts.  For the 1989 one we have
++# title at http://base.garant.ru/70754136/ :
++# "About change in calculation of time on the territories of
++# Lithuanian SSR, Latvian SSR and Estonian SSR, Astrakhan,
++# Kaliningrad, Kirov, Kuybyshev, Ulyanovsk and Uralsk oblasts".
++# And http://astrozet.net/files/Zones/DOC/RU/1980-925.txt appears to
++# contain quotes from both acts: Since last Sunday of March 1988 rules
++# of the second time belt are installed in Volgograd and Saratov
++# oblasts.  Since last Sunday of March 1989:
++# a) Lithuanian SSR, Latvian SSR, Estonian SSR, Kaliningrad oblast:
++# second time belt rules without extra hour (Moscow-1);
++# b) Astrakhan, Kirov, Kuybyshev, Ulyanovsk oblasts: second time belt
++# rules (Moscow time)
++# c) Uralsk oblast: third time belt rules (Moscow+1).
++
++# From Stepan Golosunov (2016-03-27):
++# Unamended version of the act of the
++# Government of the Russian Federation No. 23 from 08.01.1992
++# http://pravo.gov.ru/proxy/ips/?docbody=&nd=102014034&rdk=0
++# says that every year clocks were to be moved forward on last Sunday
++# of March at 2 hours and moved backwards on last Sunday of September
++# at 3 hours.  It was amended in 1996 to replace September with October.
+ 
+ # From Alexander Krivenyshev (2011-06-14):
+ # According to Kremlin press service, Russian President Dmitry Medvedev
+@@ -669,7 +737,7 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Andorra	0:06:04 -	LMT	1901
+ 			0:00	-	WET	1946 Sep 30
+-			1:00	-	CET	1985 Mar 31 2:00
++			1:00	-	CET	1985 Mar 31  2:00
+ 			1:00	EU	CE%sT
+ 
+ # Austria
+@@ -695,14 +763,22 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Vienna	1:05:21 -	LMT	1893 Apr
+ 			1:00	C-Eur	CE%sT	1920
+-			1:00	Austria	CE%sT	1940 Apr  1 2:00s
+-			1:00	C-Eur	CE%sT	1945 Apr  2 2:00s
+-			1:00	1:00	CEST	1945 Apr 12 2:00s
++			1:00	Austria	CE%sT	1940 Apr  1  2:00s
++			1:00	C-Eur	CE%sT	1945 Apr  2  2:00s
++			1:00	1:00	CEST	1945 Apr 12  2:00s
+ 			1:00	-	CET	1946
+ 			1:00	Austria	CE%sT	1981
+ 			1:00	EU	CE%sT
+ 
+ # Belarus
++#
++# From Stepan Golosunov (2016-07-02):
++# http://www.lawbelarus.com/repub/sub30/texf9611.htm
++# (Act of the Cabinet of Ministers of the Republic of Belarus from
++# 1992-03-25 No. 157) ... says clocks were to be moved forward at 2:00
++# on last Sunday of March and backward at 3:00 on last Sunday of September
++# (the same as previous USSR and contemporary Russian regulations).
++#
+ # From Yauhen Kharuzhy (2011-09-16):
+ # By latest Belarus government act Europe/Minsk timezone was changed to
+ # GMT+3 without DST (was GMT+2 with DST).
+@@ -711,19 +787,21 @@
+ # http://www.belta.by/ru/all_news/society/V-Belarusi-otmenjaetsja-perexod-na-sezonnoe-vremja_i_572952.html
+ # http://naviny.by/rubrics/society/2011/09/16/ic_articles_116_175144/
+ # http://news.tut.by/society/250578.html
++#
++# From Alexander Bokovoy (2014-10-09):
++# Belarussian government decided against changing to winter time....
++# http://eng.belta.by/all_news/society/Belarus-decides-against-adjusting-time-in-Russias-wake_i_76335.html
++#
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Minsk	1:50:16 -	LMT	1880
+-			1:50	-	MMT	1924 May 2 # Minsk Mean Time
++			1:50	-	MMT	1924 May  2 # Minsk Mean Time
+ 			2:00	-	EET	1930 Jun 21
+ 			3:00	-	MSK	1941 Jun 28
+ 			1:00	C-Eur	CE%sT	1944 Jul  3
+ 			3:00	Russia	MSK/MSD	1990
+-			3:00	-	MSK	1991 Mar 31 2:00s
+-			2:00	1:00	EEST	1991 Sep 29 2:00s
+-			2:00	-	EET	1992 Mar 29 0:00s
+-			2:00	1:00	EEST	1992 Sep 27 0:00s
+-			2:00	Russia	EE%sT	2011 Mar 27 2:00s
+-			3:00	-	FET
++			3:00	-	MSK	1991 Mar 31  2:00s
++			2:00	Russia	EE%sT	2011 Mar 27  2:00s
++			3:00	-	+03
+ 
+ # Belgium
+ #
+@@ -780,7 +858,7 @@
+ Rule	Belgium	1946	only	-	Oct	 7	 2:00s	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Brussels	0:17:30 -	LMT	1880
+-			0:17:30	-	BMT	1892 May  1 12:00 # Brussels MT
++			0:17:30	-	BMT	1892 May  1 12:00  # Brussels MT
+ 			0:00	-	WET	1914 Nov  8
+ 			1:00	-	CET	1916 May  1  0:00
+ 			1:00	C-Eur	CE%sT	1918 Nov 11 11:00u
+@@ -795,7 +873,7 @@
+ # Bulgaria
+ #
+ # From Plamen Simenov via Steffen Thorsen (1999-09-09):
+-# A document of Government of Bulgaria (No.94/1997) says:
++# A document of Government of Bulgaria (No. 94/1997) says:
+ # EET -> EETDST is in 03:00 Local time in last Sunday of March ...
+ # EETDST -> EET is in 04:00 Local time in last Sunday of October
+ #
+@@ -810,9 +888,9 @@
+ 			1:56:56	-	IMT	1894 Nov 30 # Istanbul MT?
+ 			2:00	-	EET	1942 Nov  2  3:00
+ 			1:00	C-Eur	CE%sT	1945
+-			1:00	-	CET	1945 Apr 2 3:00
++			1:00	-	CET	1945 Apr  2  3:00
+ 			2:00	-	EET	1979 Mar 31 23:00
+-			2:00	Bulg	EE%sT	1982 Sep 26  2:00
++			2:00	Bulg	EE%sT	1982 Sep 26  3:00
+ 			2:00	C-Eur	EE%sT	1991
+ 			2:00	E-Eur	EE%sT	1997
+ 			2:00	EU	EE%sT
+@@ -834,8 +912,8 @@
+ Rule	Czech	1949	only	-	Apr	 9	2:00s	1:00	S
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Prague	0:57:44 -	LMT	1850
+-			0:57:44	-	PMT	1891 Oct     # Prague Mean Time
+-			1:00	C-Eur	CE%sT	1944 Sep 17 2:00s
++			0:57:44	-	PMT	1891 Oct    # Prague Mean Time
++			1:00	C-Eur	CE%sT	1944 Sep 17  2:00s
+ 			1:00	Czech	CE%sT	1979
+ 			1:00	EU	CE%sT
+ # Use Europe/Prague also for Slovakia.
+@@ -891,11 +969,11 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone Europe/Copenhagen	 0:50:20 -	LMT	1890
+ 			 0:50:20 -	CMT	1894 Jan  1 # Copenhagen MT
+-			 1:00	Denmark	CE%sT	1942 Nov  2 2:00s
+-			 1:00	C-Eur	CE%sT	1945 Apr  2 2:00
++			 1:00	Denmark	CE%sT	1942 Nov  2  2:00s
++			 1:00	C-Eur	CE%sT	1945 Apr  2  2:00
+ 			 1:00	Denmark	CE%sT	1980
+ 			 1:00	EU	CE%sT
+-Zone Atlantic/Faroe	-0:27:04 -	LMT	1908 Jan 11	# Tórshavn
++Zone Atlantic/Faroe	-0:27:04 -	LMT	1908 Jan 11 # Tórshavn
+ 			 0:00	-	WET	1981
+ 			 0:00	EU	WE%sT
+ #
+@@ -969,6 +1047,12 @@
+ # startkart.no says Thule does not observe DST, but this is clearly an error,
+ # so go with Shanks & Pottenger for Thule transitions until this year.
+ # For 2007 on assume Thule will stay in sync with US DST rules.
++
++# From J William Piggott (2016-02-20):
++# "Greenland north of the community of Scoresbysund" is officially named
++# "National Park" by Executive Order:
++# http://naalakkersuisut.gl/~/media/Nanoq/Files/Attached%20Files/Engelske-tekster/Legislation/Executive%20Order%20National%20Park.rtf
++# It is their only National Park.
+ #
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Thule	1991	1992	-	Mar	lastSun	2:00	1:00	D
+@@ -980,20 +1064,24 @@
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Danmarkshavn -1:14:40 -	LMT	1916 Jul 28
+-			-3:00	-	WGT	1980 Apr  6 2:00
++			-3:00	-	WGT	1980 Apr  6  2:00
+ 			-3:00	EU	WG%sT	1996
+ 			0:00	-	GMT
+ Zone America/Scoresbysund -1:27:52 -	LMT	1916 Jul 28 # Ittoqqortoormiit
+-			-2:00	-	CGT	1980 Apr  6 2:00
++			-2:00	-	CGT	1980 Apr  6  2:00
+ 			-2:00	C-Eur	CG%sT	1981 Mar 29
+ 			-1:00	EU	EG%sT
+ Zone America/Godthab	-3:26:56 -	LMT	1916 Jul 28 # Nuuk
+-			-3:00	-	WGT	1980 Apr  6 2:00
++			-3:00	-	WGT	1980 Apr  6  2:00
+ 			-3:00	EU	WG%sT
+ Zone America/Thule	-4:35:08 -	LMT	1916 Jul 28 # Pituffik air base
+ 			-4:00	Thule	A%sT
+ 
+ # Estonia
++#
++# From Paul Eggert (2016-03-18):
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
++#
+ # From Peter Ilieve (1994-10-15):
+ # A relative in Tallinn confirms the accuracy of the data for 1989 onwards
+ # [through 1994] and gives the legal authority for it,
+@@ -1011,7 +1099,7 @@
+ 
+ # From Peter Ilieve (1998-11-04), heavily edited:
+ # The 1998-09-22 Estonian time law
+-# 
++# http://trip.rk.ee/cgi-bin/thw?${BASE}=akt&${OOHTML}=rtd&TA=1998&TO=1&AN=1390
+ # refers to the Eighth Directive and cites the association agreement between
+ # the EU and Estonia, ratified by the Estonian law (RT II 1995, 22-27, 120).
+ #
+@@ -1029,8 +1117,8 @@
+ # after that.
+ 
+ # From Mart Oruaas (2000-01-29):
+-# Regulation no. 301 (1999-10-12) obsoletes previous regulation
+-# no. 206 (1998-09-22) and thus sticks Estonia to +02:00 GMT for all
++# Regulation No. 301 (1999-10-12) obsoletes previous regulation
++# No. 206 (1998-09-22) and thus sticks Estonia to +02:00 GMT for all
+ # the year round.  The regulation is effective 1999-11-01.
+ 
+ # From Toomas Soome (2002-02-21):
+@@ -1042,16 +1130,16 @@
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Tallinn	1:39:00	-	LMT	1880
+-			1:39:00	-	TMT	1918 Feb # Tallinn Mean Time
++			1:39:00	-	TMT	1918 Feb    # Tallinn Mean Time
+ 			1:00	C-Eur	CE%sT	1919 Jul
+ 			1:39:00	-	TMT	1921 May
+ 			2:00	-	EET	1940 Aug  6
+ 			3:00	-	MSK	1941 Sep 15
+ 			1:00	C-Eur	CE%sT	1944 Sep 22
+-			3:00	Russia	MSK/MSD	1989 Mar 26 2:00s
+-			2:00	1:00	EEST	1989 Sep 24 2:00s
++			3:00	Russia	MSK/MSD	1989 Mar 26  2:00s
++			2:00	1:00	EEST	1989 Sep 24  2:00s
+ 			2:00	C-Eur	EE%sT	1998 Sep 22
+-			2:00	EU	EE%sT	1999 Nov  1
++			2:00	EU	EE%sT	1999 Oct 31  4:00
+ 			2:00	-	EET	2002 Feb 21
+ 			2:00	EU	EE%sT
+ 
+@@ -1195,7 +1283,7 @@
+ # on PMT-0:09:21 until 1978-08-09, when the time base finally switched to UTC.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Paris	0:09:21 -	LMT	1891 Mar 15  0:01
+-			0:09:21	-	PMT	1911 Mar 11  0:01  # Paris MT
++			0:09:21	-	PMT	1911 Mar 11  0:01 # Paris MT
+ # Shanks & Pottenger give 1940 Jun 14 0:00; go with Excoffier and Le Corre.
+ 			0:00	France	WE%sT	1940 Jun 14 23:00
+ # Le Corre says Paris stuck with occupied-France time after the liberation;
+@@ -1214,14 +1302,14 @@
+ 
+ # From Jörg Schilling (2002-10-23):
+ # In 1945, Berlin was switched to Moscow Summer time (GMT+4) by
+-# 
++# http://www.dhm.de/lemo/html/biografien/BersarinNikolai/
+ # General [Nikolai] Bersarin.
+ 
+ # From Paul Eggert (2003-03-08):
+ # http://www.parlament-berlin.de/pds-fraktion.nsf/727459127c8b66ee8525662300459099/defc77cb784f180ac1256c2b0030274b/$FILE/bersarint.pdf
+ # says that Bersarin issued an order to use Moscow time on May 20.
+ # However, Moscow did not observe daylight saving in 1945, so
+-# this was equivalent to CEMT (GMT+3), not GMT+4.
++# this was equivalent to UT +03, not +04.
+ 
+ 
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+@@ -1243,7 +1331,7 @@
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Berlin	0:53:28 -	LMT	1893 Apr
+-			1:00	C-Eur	CE%sT	1945 May 24 2:00
++			1:00	C-Eur	CE%sT	1945 May 24  2:00
+ 			1:00 SovietZone	CE%sT	1946
+ 			1:00	Germany	CE%sT	1980
+ 			1:00	EU	CE%sT
+@@ -1259,7 +1347,7 @@
+ # http://www.srf.ch/player/video?id=c012c029-03b7-4c2b-9164-aa5902cd58d3
+ 
+ # From Arthur David Olson (2012-03-03):
+-# Busingen and Zurich have shared clocks since 1970.
++# Büsingen and Zurich have shared clocks since 1970.
+ 
+ Link	Europe/Zurich	Europe/Busingen
+ 
+@@ -1270,8 +1358,8 @@
+ 
+ # Gibraltar
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Europe/Gibraltar	-0:21:24 -	LMT	1880 Aug  2 0:00s
+-			0:00	GB-Eire	%s	1957 Apr 14 2:00
++Zone Europe/Gibraltar	-0:21:24 -	LMT	1880 Aug  2  0:00s
++			0:00	GB-Eire	%s	1957 Apr 14  2:00
+ 			1:00	-	CET	1982
+ 			1:00	EU	CE%sT
+ 
+@@ -1302,7 +1390,7 @@
+ Rule	Greece	1980	only	-	Sep	28	0:00	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Athens	1:34:52 -	LMT	1895 Sep 14
+-			1:34:52	-	AMT	1916 Jul 28 0:01     # Athens MT
++			1:34:52	-	AMT	1916 Jul 28  0:01 # Athens MT
+ 			2:00	Greece	EE%sT	1941 Apr 30
+ 			1:00	Greece	CE%sT	1944 Apr  4
+ 			2:00	Greece	EE%sT	1981
+@@ -1374,36 +1462,33 @@
+ # might be a reference to the Julian calendar as opposed to Gregorian, or it
+ # might mean something else (???).
+ #
+-# From Paul Eggert (2006-03-22):
+-# The Iceland Almanak, Shanks & Pottenger, and Whitman disagree on many points.
+-# We go with the Almanak, except for one claim from Shanks & Pottenger, namely
+-# that Reykavik was 21W57 from 1837 to 1908, local mean time before that.
++# From Paul Eggert (2014-11-22):
++# The information below is taken from the 1988 Almanak; see
++# http://www.almanak.hi.is/klukkan.html
+ #
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+-Rule	Iceland	1917	1918	-	Feb	19	23:00	1:00	S
++Rule	Iceland	1917	1919	-	Feb	19	23:00	1:00	S
+ Rule	Iceland	1917	only	-	Oct	21	 1:00	0	-
+-Rule	Iceland	1918	only	-	Nov	16	 1:00	0	-
++Rule	Iceland	1918	1919	-	Nov	16	 1:00	0	-
++Rule	Iceland	1921	only	-	Mar	19	23:00	1:00	S
++Rule	Iceland	1921	only	-	Jun	23	 1:00	0	-
+ Rule	Iceland	1939	only	-	Apr	29	23:00	1:00	S
+-Rule	Iceland	1939	only	-	Nov	29	 2:00	0	-
++Rule	Iceland	1939	only	-	Oct	29	 2:00	0	-
+ Rule	Iceland	1940	only	-	Feb	25	 2:00	1:00	S
+-Rule	Iceland	1940	only	-	Nov	 3	 2:00	0	-
+-Rule	Iceland	1941	only	-	Mar	 2	 1:00s	1:00	S
+-Rule	Iceland	1941	only	-	Nov	 2	 1:00s	0	-
+-Rule	Iceland	1942	only	-	Mar	 8	 1:00s	1:00	S
+-Rule	Iceland	1942	only	-	Oct	25	 1:00s	0	-
++Rule	Iceland	1940	1941	-	Nov	Sun>=2	 1:00s	0	-
++Rule	Iceland	1941	1942	-	Mar	Sun>=2	 1:00s	1:00	S
+ # 1943-1946 - first Sunday in March until first Sunday in winter
+ Rule	Iceland	1943	1946	-	Mar	Sun>=1	 1:00s	1:00	S
+-Rule	Iceland	1943	1948	-	Oct	Sun>=22	 1:00s	0	-
++Rule	Iceland	1942	1948	-	Oct	Sun>=22	 1:00s	0	-
+ # 1947-1967 - first Sunday in April until first Sunday in winter
+ Rule	Iceland	1947	1967	-	Apr	Sun>=1	 1:00s	1:00	S
+-# 1949 Oct transition delayed by 1 week
++# 1949 and 1967 Oct transitions delayed by 1 week
+ Rule	Iceland	1949	only	-	Oct	30	 1:00s	0	-
+ Rule	Iceland	1950	1966	-	Oct	Sun>=22	 1:00s	0	-
+ Rule	Iceland	1967	only	-	Oct	29	 1:00s	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Atlantic/Reykjavik	-1:27:24 -	LMT	1837
+-			-1:27:48 -	RMT	1908 # Reykjavik Mean Time?
+-			-1:00	Iceland	IS%sT	1968 Apr 7 1:00s
++Zone Atlantic/Reykjavik	-1:28	-	LMT	1908
++			-1:00	Iceland	IS%sT	1968 Apr  7  1:00s
+ 			 0:00	-	GMT
+ 
+ # Italy
+@@ -1415,73 +1500,84 @@
+ # But these events all occurred before the 1970 cutoff,
+ # so record only the time in Rome.
+ #
+-# From Paul Eggert (2006-03-22):
+-# For Italian DST we have three sources: Shanks & Pottenger, Whitman, and
+-# F. Pollastri
+-# Day-light Saving Time in Italy (2006-02-03)
+-# 
+-# ('FP' below), taken from an Italian National Electrotechnical Institute
+-# publication. When the three sources disagree, guess who's right, as follows:
+-#
+-# year	FP	Shanks&P. (S)	Whitman (W)	Go with:
+-# 1916	06-03	06-03 24:00	06-03 00:00	FP & W
+-#	09-30	09-30 24:00	09-30 01:00	FP; guess 24:00s
+-# 1917	04-01	03-31 24:00	03-31 00:00	FP & S
+-#	09-30	09-29 24:00	09-30 01:00	FP & W
+-# 1918	03-09	03-09 24:00	03-09 00:00	FP & S
+-#	10-06	10-05 24:00	10-06 01:00	FP & W
+-# 1919	03-01	03-01 24:00	03-01 00:00	FP & S
+-#	10-04	10-04 24:00	10-04 01:00	FP; guess 24:00s
+-# 1920	03-20	03-20 24:00	03-20 00:00	FP & S
+-#	09-18	09-18 24:00	10-01 01:00	FP; guess 24:00s
+-# 1944	04-02	04-03 02:00			S (see C-Eur)
+-#	09-16	10-02 03:00			FP; guess 24:00s
+-# 1945	09-14	09-16 24:00			FP; guess 24:00s
+-# 1970	05-21	05-31 00:00			S
+-#	09-20	09-27 00:00			S
+-#
+-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+-Rule	Italy	1916	only	-	Jun	 3	0:00s	1:00	S
+-Rule	Italy	1916	only	-	Oct	 1	0:00s	0	-
+-Rule	Italy	1917	only	-	Apr	 1	0:00s	1:00	S
+-Rule	Italy	1917	only	-	Sep	30	0:00s	0	-
+-Rule	Italy	1918	only	-	Mar	10	0:00s	1:00	S
+-Rule	Italy	1918	1919	-	Oct	Sun>=1	0:00s	0	-
+-Rule	Italy	1919	only	-	Mar	 2	0:00s	1:00	S
+-Rule	Italy	1920	only	-	Mar	21	0:00s	1:00	S
+-Rule	Italy	1920	only	-	Sep	19	0:00s	0	-
+-Rule	Italy	1940	only	-	Jun	15	0:00s	1:00	S
+-Rule	Italy	1944	only	-	Sep	17	0:00s	0	-
+-Rule	Italy	1945	only	-	Apr	 2	2:00	1:00	S
+-Rule	Italy	1945	only	-	Sep	15	0:00s	0	-
+-Rule	Italy	1946	only	-	Mar	17	2:00s	1:00	S
+-Rule	Italy	1946	only	-	Oct	 6	2:00s	0	-
+-Rule	Italy	1947	only	-	Mar	16	0:00s	1:00	S
+-Rule	Italy	1947	only	-	Oct	 5	0:00s	0	-
+-Rule	Italy	1948	only	-	Feb	29	2:00s	1:00	S
+-Rule	Italy	1948	only	-	Oct	 3	2:00s	0	-
+-Rule	Italy	1966	1968	-	May	Sun>=22	0:00	1:00	S
+-Rule	Italy	1966	1969	-	Sep	Sun>=22	0:00	0	-
+-Rule	Italy	1969	only	-	Jun	 1	0:00	1:00	S
+-Rule	Italy	1970	only	-	May	31	0:00	1:00	S
+-Rule	Italy	1970	only	-	Sep	lastSun	0:00	0	-
+-Rule	Italy	1971	1972	-	May	Sun>=22	0:00	1:00	S
+-Rule	Italy	1971	only	-	Sep	lastSun	1:00	0	-
+-Rule	Italy	1972	only	-	Oct	 1	0:00	0	-
+-Rule	Italy	1973	only	-	Jun	 3	0:00	1:00	S
+-Rule	Italy	1973	1974	-	Sep	lastSun	0:00	0	-
+-Rule	Italy	1974	only	-	May	26	0:00	1:00	S
+-Rule	Italy	1975	only	-	Jun	 1	0:00s	1:00	S
+-Rule	Italy	1975	1977	-	Sep	lastSun	0:00s	0	-
+-Rule	Italy	1976	only	-	May	30	0:00s	1:00	S
+-Rule	Italy	1977	1979	-	May	Sun>=22	0:00s	1:00	S
+-Rule	Italy	1978	only	-	Oct	 1	0:00s	0	-
+-Rule	Italy	1979	only	-	Sep	30	0:00s	0	-
++# From Michael Deckers (2016-10-24):
++# http://www.ac-ilsestante.it/MERIDIANE/ora_legale quotes a law of 1893-08-10
++# ... [translated as] "The preceding dispositions will enter into
++# force at the instant at which, according to the time specified in
++# the 1st article, the 1st of November 1893 will begin...."
++#
++# From Pierpaolo Bernardi (2016-10-20):
++# The authoritative source for time in Italy is the national metrological
++# institute, which has a summary page of historical DST data at
++# http://www.inrim.it/res/tf/ora_legale_i.shtml
++# (2016-10-24):
++# http://www.renzobaldini.it/le-ore-legali-in-italia/
++# has still different data for 1944.  It divides Italy in two, as
++# there were effectively two governments at the time, north of Gothic
++# Line German controlled territory, official government RSI, and south
++# of the Gothic Line, controlled by allied armies.
++#
++# From Brian Inglis (2016-10-23):
++# Viceregal LEGISLATIVE DECREE. 14 September 1944, no. 219.
++# Restoration of Standard Time. (044U0219) (OJ 62 of 30.9.1944) ...
++# Given the R. law decreed on 1944-03-29, no. 92, by which standard time is
++# advanced to sixty minutes later starting at hour two on 1944-04-02; ...
++# Starting at hour three on the date 1944-09-17 standard time will be resumed.
++#
++# From Paul Eggert (2016-10-27):
++# Go with INRiM for DST rules, except as corrected by Inglis for 1944
++# for the Kingdom of Italy.  This is consistent with Renzo Baldini.
++# Model Rome's occupation by using using C-Eur rules from 1943-09-10
++# to 1944-06-04; although Rome was an open city during this period, it
++# was effectively controlled by Germany.
++#
++# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
++Rule	Italy	1916	only	-	Jun	 3	24:00	1:00	S
++Rule	Italy	1916	1917	-	Sep	30	24:00	0	-
++Rule	Italy	1917	only	-	Mar	31	24:00	1:00	S
++Rule	Italy	1918	only	-	Mar	 9	24:00	1:00	S
++Rule	Italy	1918	only	-	Oct	 6	24:00	0	-
++Rule	Italy	1919	only	-	Mar	 1	24:00	1:00	S
++Rule	Italy	1919	only	-	Oct	 4	24:00	0	-
++Rule	Italy	1920	only	-	Mar	20	24:00	1:00	S
++Rule	Italy	1920	only	-	Sep	18	24:00	0	-
++Rule	Italy	1940	only	-	Jun	14	24:00	1:00	S
++Rule	Italy	1942	only	-	Nov	 2	 2:00s	0	-
++Rule	Italy	1943	only	-	Mar	29	 2:00s	1:00	S
++Rule	Italy	1943	only	-	Oct	 4	 2:00s	0	-
++Rule	Italy	1944	only	-	Apr	 2	 2:00s	1:00	S
++Rule	Italy	1944	only	-	Sep	17	 2:00s	0	-
++Rule	Italy	1945	only	-	Apr	 2	 2:00	1:00	S
++Rule	Italy	1945	only	-	Sep	15	 1:00	0	-
++Rule	Italy	1946	only	-	Mar	17	 2:00s	1:00	S
++Rule	Italy	1946	only	-	Oct	 6	 2:00s	0	-
++Rule	Italy	1947	only	-	Mar	16	 0:00s	1:00	S
++Rule	Italy	1947	only	-	Oct	 5	 0:00s	0	-
++Rule	Italy	1948	only	-	Feb	29	 2:00s	1:00	S
++Rule	Italy	1948	only	-	Oct	 3	 2:00s	0	-
++Rule	Italy	1966	1968	-	May	Sun>=22	 0:00s	1:00	S
++Rule	Italy	1966	only	-	Sep	24	24:00	0	-
++Rule	Italy	1967	1969	-	Sep	Sun>=22	 0:00s	0	-
++Rule	Italy	1969	only	-	Jun	 1	 0:00s	1:00	S
++Rule	Italy	1970	only	-	May	31	 0:00s	1:00	S
++Rule	Italy	1970	only	-	Sep	lastSun	 0:00s	0	-
++Rule	Italy	1971	1972	-	May	Sun>=22	 0:00s	1:00	S
++Rule	Italy	1971	only	-	Sep	lastSun	 0:00s	0	-
++Rule	Italy	1972	only	-	Oct	 1	 0:00s	0	-
++Rule	Italy	1973	only	-	Jun	 3	 0:00s	1:00	S
++Rule	Italy	1973	1974	-	Sep	lastSun	 0:00s	0	-
++Rule	Italy	1974	only	-	May	26	 0:00s	1:00	S
++Rule	Italy	1975	only	-	Jun	 1	 0:00s	1:00	S
++Rule	Italy	1975	1977	-	Sep	lastSun	 0:00s	0	-
++Rule	Italy	1976	only	-	May	30	 0:00s	1:00	S
++Rule	Italy	1977	1979	-	May	Sun>=22	 0:00s	1:00	S
++Rule	Italy	1978	only	-	Oct	 1	 0:00s	0	-
++Rule	Italy	1979	only	-	Sep	30	 0:00s	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Rome	0:49:56 -	LMT	1866 Sep 22
+-			0:49:56	-	RMT	1893 Nov  1 0:00s # Rome Mean
+-			1:00	Italy	CE%sT	1942 Nov  2 2:00s
+-			1:00	C-Eur	CE%sT	1944 Jul
++			0:49:56	-	RMT	1893 Oct 31 23:49:56 # Rome Mean
++			1:00	Italy	CE%sT	1943 Sep 10
++			1:00	C-Eur	CE%sT	1944 Jun  4
+ 			1:00	Italy	CE%sT	1980
+ 			1:00	EU	CE%sT
+ 
+@@ -1497,21 +1593,21 @@
+ # correct data in juridical acts and I found some juridical documents about
+ # changes in the counting of time in Latvia from 1981....
+ #
+-# Act No.35 of the Council of Ministers of Latvian SSR of 1981-01-22 ...
+-# according to the Act No.925 of the Council of Ministers of USSR of 1980-10-24
++# Act No. 35 of the Council of Ministers of Latvian SSR of 1981-01-22 ...
++# according to the Act No. 925 of the Council of Ministers of USSR of 1980-10-24
+ # ...: all year round the time of 2nd time zone + 1 hour, in addition turning
+ # the hands of the clock 1 hour forward on 1 April at 00:00 (GMT 31 March 21:00)
+ # and 1 hour backward on the 1 October at 00:00 (GMT 30 September 20:00).
+ #
+-# Act No.592 of the Council of Ministers of Latvian SSR of 1984-09-24 ...
+-# according to the Act No.967 of the Council of Ministers of USSR of 1984-09-13
++# Act No. 592 of the Council of Ministers of Latvian SSR of 1984-09-24 ...
++# according to the Act No. 967 of the Council of Ministers of USSR of 1984-09-13
+ # ...: all year round the time of 2nd time zone + 1 hour, in addition turning
+ # the hands of the clock 1 hour forward on the last Sunday of March at 02:00
+ # (GMT 23:00 on the previous day) and 1 hour backward on the last Sunday of
+ # September at 03:00 (GMT 23:00 on the previous day).
+ #
+-# Act No.81 of the Council of Ministers of Latvian SSR of 1989-03-22 ...
+-# according to the Act No.227 of the Council of Ministers of USSR of 1989-03-14
++# Act No. 81 of the Council of Ministers of Latvian SSR of 1989-03-22 ...
++# according to the Act No. 227 of the Council of Ministers of USSR of 1989-03-14
+ # ...: since the last Sunday of March 1989 in Lithuanian SSR, Latvian SSR,
+ # Estonian SSR and Kaliningrad region of Russian Federation all year round the
+ # time of 2nd time zone (Moscow time minus one hour). On the territory of Latvia
+@@ -1528,17 +1624,17 @@
+ # From Andrei Ivanov (2000-03-06):
+ # This year Latvia will not switch to Daylight Savings Time (as specified in
+ # The Regulations of the Cabinet of Ministers of the Rep. of Latvia of
+-# 29-Feb-2000 (#79) ,
++# 29-Feb-2000 (No. 79) ,
+ # in Latvian for subscribers only).
+ 
+ # From RFE/RL Newsline
+-# 
++# http://www.rferl.org/newsline/2001/01/3-CEE/cee-030101.html
+ # (2001-01-03), noted after a heads-up by Rives McDow:
+ # The Latvian government on 2 January decided that the country will
+ # institute daylight-saving time this spring, LETA reported.
+ # Last February the three Baltic states decided not to turn back their
+ # clocks one hour in the spring....
+-# Minister of Economy Aigars Kalvitis noted that Latvia had too few
++# Minister of Economy Aigars Kalvītis noted that Latvia had too few
+ # daylight hours and thus decided to comply with a draft European
+ # Commission directive that provides for instituting daylight-saving
+ # time in EU countries between 2002 and 2006. The Latvian government
+@@ -1549,20 +1645,22 @@
+ Rule	Latvia	1989	1996	-	Mar	lastSun	 2:00s	1:00	S
+ Rule	Latvia	1989	1996	-	Sep	lastSun	 2:00s	0	-
+ 
+-# Milne says Riga time was 1:36:28 (Polytechnique House time).
++# Milne 1899 says Riga was 1:36:28 (Polytechnique House time).
++# Byalokoz 1919 says Latvia was 1:36:34.
++# Go with Byalokoz.
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Europe/Riga	1:36:28	-	LMT	1880
+-			1:36:28	-	RMT	1918 Apr 15 2:00 #Riga Mean Time
+-			1:36:28	1:00	LST	1918 Sep 16 3:00 #Latvian Summer
+-			1:36:28	-	RMT	1919 Apr  1 2:00
+-			1:36:28	1:00	LST	1919 May 22 3:00
+-			1:36:28	-	RMT	1926 May 11
++Zone	Europe/Riga	1:36:34	-	LMT	1880
++			1:36:34	-	RMT	1918 Apr 15  2:00 # Riga MT
++			1:36:34	1:00	LST	1918 Sep 16  3:00 # Latvian ST
++			1:36:34	-	RMT	1919 Apr  1  2:00
++			1:36:34	1:00	LST	1919 May 22  3:00
++			1:36:34	-	RMT	1926 May 11
+ 			2:00	-	EET	1940 Aug  5
+ 			3:00	-	MSK	1941 Jul
+ 			1:00	C-Eur	CE%sT	1944 Oct 13
+-			3:00	Russia	MSK/MSD	1989 Mar lastSun 2:00s
+-			2:00	1:00	EEST	1989 Sep lastSun 2:00s
++			3:00	Russia	MSK/MSD	1989 Mar lastSun  2:00s
++			2:00	1:00	EEST	1989 Sep lastSun  2:00s
+ 			2:00	Latvia	EE%sT	1997 Jan 21
+ 			2:00	EU	EE%sT	2000 Feb 29
+ 			2:00	-	EET	2001 Jan  2
+@@ -1588,6 +1686,9 @@
+ 
+ # Lithuania
+ 
++# From Paul Eggert (2016-03-18):
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
++
+ # From Paul Eggert (1996-11-22):
+ # IATA SSIM (1992/1996) says Lithuania uses W-Eur rules, but since it is
+ # known to be wrong about Estonia and Latvia, assume it's wrong here too.
+@@ -1620,18 +1721,18 @@
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Vilnius	1:41:16	-	LMT	1880
+-			1:24:00	-	WMT	1917	    # Warsaw Mean Time
++			1:24:00	-	WMT	1917        # Warsaw Mean Time
+ 			1:35:36	-	KMT	1919 Oct 10 # Kaunas Mean Time
+ 			1:00	-	CET	1920 Jul 12
+ 			2:00	-	EET	1920 Oct  9
+ 			1:00	-	CET	1940 Aug  3
+ 			3:00	-	MSK	1941 Jun 24
+ 			1:00	C-Eur	CE%sT	1944 Aug
+-			3:00	Russia	MSK/MSD	1991 Mar 31 2:00s
+-			2:00	1:00	EEST	1991 Sep 29 2:00s
++			3:00	Russia	MSK/MSD	1989 Mar 26  2:00s
++			2:00	Russia	EE%sT	1991 Sep 29  2:00s
+ 			2:00	C-Eur	EE%sT	1998
+-			2:00	-	EET	1998 Mar 29 1:00u
+-			1:00	EU	CE%sT	1999 Oct 31 1:00u
++			2:00	-	EET	1998 Mar 29  1:00u
++			1:00	EU	CE%sT	1999 Oct 31  1:00u
+ 			2:00	-	EET	2003 Jan  1
+ 			2:00	EU	EE%sT
+ 
+@@ -1665,9 +1766,9 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone Europe/Luxembourg	0:24:36 -	LMT	1904 Jun
+ 			1:00	Lux	CE%sT	1918 Nov 25
+-			0:00	Lux	WE%sT	1929 Oct  6 2:00s
+-			0:00	Belgium	WE%sT	1940 May 14 3:00
+-			1:00	C-Eur	WE%sT	1944 Sep 18 3:00
++			0:00	Lux	WE%sT	1929 Oct  6  2:00s
++			0:00	Belgium	WE%sT	1940 May 14  3:00
++			1:00	C-Eur	WE%sT	1944 Sep 18  3:00
+ 			1:00	Belgium	CE%sT	1977
+ 			1:00	EU	CE%sT
+ 
+@@ -1675,6 +1776,10 @@
+ # See Europe/Belgrade.
+ 
+ # Malta
++#
++# From Paul Eggert (2016-10-21):
++# Assume 1900-1972 was like Rome, overriding Shanks.
++#
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Malta	1973	only	-	Mar	31	0:00s	1:00	S
+ Rule	Malta	1973	only	-	Sep	29	0:00s	0	-
+@@ -1684,15 +1789,23 @@
+ Rule	Malta	1975	1980	-	Sep	Sun>=15	2:00	0	-
+ Rule	Malta	1980	only	-	Mar	31	2:00	1:00	S
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Europe/Malta	0:58:04 -	LMT	1893 Nov  2 0:00s # Valletta
+-			1:00	Italy	CE%sT	1942 Nov  2 2:00s
+-			1:00	C-Eur	CE%sT	1945 Apr  2 2:00s
++Zone	Europe/Malta	0:58:04 -	LMT	1893 Nov  2  0:00s # Valletta
+ 			1:00	Italy	CE%sT	1973 Mar 31
+ 			1:00	Malta	CE%sT	1981
+ 			1:00	EU	CE%sT
+ 
+ # Moldova
+ 
++# From Stepan Golosunov (2016-03-07):
++# the act of the government of the Republic of Moldova Nr. 132 from 1990-05-04
++# http://lex.justice.md/viewdoc.php?action=view&view=doc&id=298782&lang=2
++# ... says that since 1990-05-06 on the territory of the Moldavian SSR
++# time would be calculated as the standard time of the second time belt
++# plus one hour of the "summer" time. To implement that clocks would be
++# adjusted one hour backwards at 1990-05-06 2:00. After that "summer"
++# time would be cancelled last Sunday of September at 3:00 and
++# reintroduced last Sunday of March at 2:00.
++
+ # From Paul Eggert (2006-03-22):
+ # A previous version of this database followed Shanks & Pottenger, who write
+ # that Tiraspol switched to Moscow time on 1992-01-19 at 02:00.
+@@ -1731,6 +1844,18 @@
+ # News from Moldova (in russian):
+ # http://ru.publika.md/link_317061.html
+ 
++# From Roman Tudos (2015-07-02):
++# http://lex.justice.md/index.php?action=view&view=doc&lang=1&id=355077
++# From Paul Eggert (2015-07-01):
++# The abovementioned official link to IGO1445-868/2014 states that
++# 2014-10-26's fallback transition occurred at 03:00 local time.  Also,
++# http://www.trm.md/en/social/la-30-martie-vom-trece-la-ora-de-vara
++# says the 2014-03-30 spring-forward transition was at 02:00 local time.
++# Guess that since 1997 Moldova has switched one hour before the EU.
++
++# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
++Rule	Moldova	1997	max	-	Mar	lastSun	 2:00	1:00	S
++Rule	Moldova	1997	max	-	Oct	lastSun	 3:00	0	-
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Chisinau	1:55:20 -	LMT	1880
+@@ -1739,21 +1864,19 @@
+ 			2:00	Romania	EE%sT	1940 Aug 15
+ 			2:00	1:00	EEST	1941 Jul 17
+ 			1:00	C-Eur	CE%sT	1944 Aug 24
+-			3:00	Russia	MSK/MSD	1990
+-			3:00	-	MSK	1990 May 6
+-			2:00	-	EET	1991
++			3:00	Russia	MSK/MSD	1990 May  6  2:00
+ 			2:00	Russia	EE%sT	1992
+ 			2:00	E-Eur	EE%sT	1997
+ # See Romania commentary for the guessed 1997 transition to EU rules.
+-			2:00	EU	EE%sT
++			2:00	Moldova	EE%sT
+ 
+ # Monaco
+ # Shanks & Pottenger give 0:09:20 for Paris Mean Time; go with Howse's
+ # more precise 0:09:21.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Monaco	0:29:32 -	LMT	1891 Mar 15
+-			0:09:21	-	PMT	1911 Mar 11    # Paris Mean Time
+-			0:00	France	WE%sT	1945 Sep 16 3:00
++			0:09:21	-	PMT	1911 Mar 11 # Paris Mean Time
++			0:00	France	WE%sT	1945 Sep 16  3:00
+ 			1:00	France	CE%sT	1977
+ 			1:00	EU	CE%sT
+ 
+@@ -1797,8 +1920,8 @@
+ # was not until 1866 when they were all required by law to observe
+ # Amsterdam mean time.
+ 
+-# The data before 1945 are taken from
+-# .
++# The data entries before 1945 are taken from
++# http://www.staff.science.uu.nl/~gent0113/wettijd/wettijd.htm
+ 
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Neth	1916	only	-	May	 1	0:00	1:00	NST	# Netherlands Summer Time
+@@ -1829,8 +1952,8 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone Europe/Amsterdam	0:19:32 -	LMT	1835
+ 			0:19:32	Neth	%s	1937 Jul  1
+-			0:20	Neth	NE%sT	1940 May 16 0:00 # Dutch Time
+-			1:00	C-Eur	CE%sT	1945 Apr  2 2:00
++			0:20	Neth	NE%sT	1940 May 16  0:00 # Dutch Time
++			1:00	C-Eur	CE%sT	1945 Apr  2  2:00
+ 			1:00	Neth	CE%sT	1977
+ 			1:00	EU	CE%sT
+ 
+@@ -1893,7 +2016,7 @@
+ #  says that the Germans were
+ # expelled on 1942-05-14.  However, small parties of Germans did return,
+ # and according to Wilhelm Dege's book "War North of 80" (1954)
+-# 
++# http://www.ucalgary.ca/UofC/departments/UP/1-55238/1-55238-110-2.html
+ # the German armed forces at the Svalbard weather station code-named
+ # Haudegen did not surrender to the Allies until September 1945.
+ #
+@@ -1917,7 +2040,7 @@
+ Rule	Poland	1945	only	-	Nov	 1	0:00	0	-
+ # For 1946 on the source is Kazimierz Borkowski,
+ # Toruń Center for Astronomy, Dept. of Radio Astronomy, Nicolaus Copernicus U.,
+-# 
++# http://www.astro.uni.torun.pl/~kb/Artykuly/U-PA/Czas2.htm#tth_tAb1
+ # Thanks to Przemysław Augustyniak (2005-05-28) for this reference.
+ # He also gives these further references:
+ # Mon Pol nr 13, poz 162 (1995) 
+@@ -1938,10 +2061,10 @@
+ Rule	Poland	1962	1964	-	Sep	lastSun	1:00s	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Warsaw	1:24:00 -	LMT	1880
+-			1:24:00	-	WMT	1915 Aug  5   # Warsaw Mean Time
+-			1:00	C-Eur	CE%sT	1918 Sep 16 3:00
++			1:24:00	-	WMT	1915 Aug  5 # Warsaw Mean Time
++			1:00	C-Eur	CE%sT	1918 Sep 16  3:00
+ 			2:00	Poland	EE%sT	1922 Jun
+-			1:00	Poland	CE%sT	1940 Jun 23 2:00
++			1:00	Poland	CE%sT	1940 Jun 23  2:00
+ 			1:00	C-Eur	CE%sT	1944 Oct
+ 			1:00	Poland	CE%sT	1977
+ 			1:00	W-Eur	CE%sT	1988
+@@ -1949,6 +2072,14 @@
+ 
+ # Portugal
+ #
++# From Paul Eggert (2014-08-11), after a heads-up from Stephen Colebourne:
++# According to a Portuguese decree (1911-05-26)
++# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf
++# Lisbon was at -0:36:44.68, but switched to GMT on 1912-01-01 at 00:00.
++# Round the old offset to -0:36:45.  This agrees with Willett but disagrees
++# with Shanks, who says the transition occurred on 1911-05-24 at 00:00 for
++# Europe/Lisbon, Atlantic/Azores, and Atlantic/Madeira.
++#
+ # From Rui Pedro Salgueiro (1992-11-12):
+ # Portugal has recently (September, 27) changed timezone
+ # (from WET to MET or CET) to harmonize with EEC.
+@@ -2028,28 +2159,27 @@
+ Rule	Port	1980	only	-	Mar	lastSun	 0:00s	1:00	S
+ Rule	Port	1981	1982	-	Mar	lastSun	 1:00s	1:00	S
+ Rule	Port	1983	only	-	Mar	lastSun	 2:00s	1:00	S
++#
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-# Shanks & Pottenger say the transition from LMT to WET occurred 1911-05-24;
+-# Willett says 1912-01-01.  Go with Willett.
+-Zone	Europe/Lisbon	-0:36:32 -	LMT	1884
+-			-0:36:32 -	LMT	1912 Jan  1  # Lisbon Mean Time
+-			 0:00	Port	WE%sT	1966 Apr  3 2:00
+-			 1:00	-	CET	1976 Sep 26 1:00
+-			 0:00	Port	WE%sT	1983 Sep 25 1:00s
+-			 0:00	W-Eur	WE%sT	1992 Sep 27 1:00s
+-			 1:00	EU	CE%sT	1996 Mar 31 1:00u
++Zone	Europe/Lisbon	-0:36:45 -	LMT	1884
++			-0:36:45 -	LMT	1912 Jan  1 # Lisbon Mean Time
++			 0:00	Port	WE%sT	1966 Apr  3  2:00
++			 1:00	-	CET	1976 Sep 26  1:00
++			 0:00	Port	WE%sT	1983 Sep 25  1:00s
++			 0:00	W-Eur	WE%sT	1992 Sep 27  1:00s
++			 1:00	EU	CE%sT	1996 Mar 31  1:00u
+ 			 0:00	EU	WE%sT
+-Zone Atlantic/Azores	-1:42:40 -	LMT	1884		# Ponta Delgada
+-			-1:54:32 -	HMT	1911 May 24  # Horta Mean Time
+-			-2:00	Port	AZO%sT	1966 Apr  3 2:00 # Azores Time
+-			-1:00	Port	AZO%sT	1983 Sep 25 1:00s
+-			-1:00	W-Eur	AZO%sT	1992 Sep 27 1:00s
+-			 0:00	EU	WE%sT	1993 Mar 28 1:00u
++Zone Atlantic/Azores	-1:42:40 -	LMT	1884        # Ponta Delgada
++			-1:54:32 -	HMT	1912 Jan  1 # Horta Mean Time
++			-2:00	Port	AZO%sT	1966 Apr  3  2:00  # Azores Time
++			-1:00	Port	AZO%sT	1983 Sep 25  1:00s
++			-1:00	W-Eur	AZO%sT	1992 Sep 27  1:00s
++			 0:00	EU	WE%sT	1993 Mar 28  1:00u
+ 			-1:00	EU	AZO%sT
+-Zone Atlantic/Madeira	-1:07:36 -	LMT	1884		# Funchal
+-			-1:07:36 -	FMT	1911 May 24  # Funchal Mean Time
+-			-1:00	Port	MAD%sT	1966 Apr  3 2:00 # Madeira Time
+-			 0:00	Port	WE%sT	1983 Sep 25 1:00s
++Zone Atlantic/Madeira	-1:07:36 -	LMT	1884        # Funchal
++			-1:07:36 -	FMT	1912 Jan  1 # Funchal Mean Time
++			-1:00	Port	MAD%sT	1966 Apr  3  2:00 # Madeira Time
++			 0:00	Port	WE%sT	1983 Sep 25  1:00s
+ 			 0:00	EU	WE%sT
+ 
+ # Romania
+@@ -2073,8 +2203,8 @@
+ Rule	Romania	1991	1993	-	Sep	lastSun	 0:00s	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone Europe/Bucharest	1:44:24 -	LMT	1891 Oct
+-			1:44:24	-	BMT	1931 Jul 24	# Bucharest MT
+-			2:00	Romania	EE%sT	1981 Mar 29 2:00s
++			1:44:24	-	BMT	1931 Jul 24 # Bucharest MT
++			2:00	Romania	EE%sT	1981 Mar 29  2:00s
+ 			2:00	C-Eur	EE%sT	1991
+ 			2:00	Romania	EE%sT	1994
+ 			2:00	E-Eur	EE%sT	1997
+@@ -2084,7 +2214,7 @@
+ # Russia
+ 
+ # From Alexander Krivenyshev (2011-09-15):
+-# Based on last Russian Government Decree # 725 on August 31, 2011
++# Based on last Russian Government Decree No. 725 on August 31, 2011
+ # (Government document
+ # http://www.government.ru/gov/results/16355/print/
+ # in Russian)
+@@ -2094,7 +2224,7 @@
+ # http://www.worldtimezone.com/dst_news/dst_news_russia36.htm
+ 
+ # From Sanjeev Gupta (2011-09-27):
+-# Scans of [Decree #23 of January 8, 1992] are available at:
++# Scans of [Decree No. 23 of January 8, 1992] are available at:
+ # http://government.consultant.ru/page.aspx?1223966
+ # They are in Cyrillic letters (presumably Russian).
+ 
+@@ -2105,19 +2235,19 @@
+ # One source is
+ # http://government.ru/gov/results/16355/
+ # which, according to translate.google.com, begins "Decree of August 31,
+-# 2011 No 725" and contains no other dates or "effective date" information.
++# 2011 No. 725" and contains no other dates or "effective date" information.
+ #
+ # Another source is
+ # http://www.rg.ru/2011/09/06/chas-zona-dok.html
+ # which, according to translate.google.com, begins "Resolution of the
+ # Government of the Russian Federation on August 31, 2011 N 725" and also
+ # contains "Date first official publication: September 6, 2011 Posted on:
+-# in the 'RG' - Federal Issue number 5573 September 6, 2011" but which
++# in the 'RG' - Federal Issue No. 5573 September 6, 2011" but which
+ # does not contain any "effective date" information.
+ #
+ # Another source is
+ # http://en.wikipedia.org/wiki/Oymyakonsky_District#cite_note-RuTime-7
+-# which, in note 8, contains "Resolution #725 of August 31, 2011...
++# which, in note 8, contains "Resolution No. 725 of August 31, 2011...
+ # Effective as of after 7 days following the day of the official publication"
+ # but which does not contain any reference to September 6, 2011.
+ #
+@@ -2156,7 +2286,6 @@
+ # http://www.worldtimezone.com/dst_news/dst_news_russia-map-2014-07.html
+ 
+ # From Paul Eggert (2006-03-22):
+-# Except for Moscow after 1919-07-01, I invented the time zone abbreviations.
+ # Moscow time zone abbreviations after 1919-07-01, and Moscow rules after 1991,
+ # are from Andrey A. Chernov.  The rest is from Shanks & Pottenger,
+ # except we follow Chernov's report that 1992 DST transitions were Sat
+@@ -2210,73 +2339,179 @@
+ 
+ # From Tim Parenti (2014-07-03):
+ # Europe/Kaliningrad covers...
+-# 39	RU-KGD 	Kaliningrad Oblast
++# 39	RU-KGD	Kaliningrad Oblast
++
++# From Paul Eggert (2016-03-18):
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
++
++# From Stepan Golosunov (2016-03-07):
++# http://www.rgo.ru/ru/kaliningradskoe-oblastnoe-otdelenie/ob-otdelenii/publikacii/kak-nam-zhilos-bez-letnego-vremeni
++# confirms that the 1989 change to Moscow-1 was implemented.
++# (The article, though, is misattributed to 1990 while saying that
++# summer->winter transition would be done on the 24 of September. But
++# 1990-09-24 was Monday, while 1989-09-24 was Sunday as expected.)
++# ...
++# http://www.kaliningradka.ru/site_pc/cherez/index.php?ELEMENT_ID=40091
++# says that Kaliningrad switched to Moscow-1 on 1989-03-26, avoided
++# at the last moment switch to Moscow-1 on 1991-03-31, switched to
++# Moscow on 1991-11-03, switched to Moscow-1 on 1992-01-19.
+ 
+ Zone Europe/Kaliningrad	 1:22:00 -	LMT	1893 Apr
+ 			 1:00	C-Eur	CE%sT	1945
+ 			 2:00	Poland	CE%sT	1946
+-			 3:00	Russia	MSK/MSD	1991 Mar 31 2:00s
+-			 2:00	Russia	EE%sT	2011 Mar 27 2:00s
+-			 3:00	-	FET	2014 Oct 26 2:00s
++			 3:00	Russia	MSK/MSD	1989 Mar 26  2:00s
++			 2:00	Russia	EE%sT	2011 Mar 27  2:00s
++			 3:00	-	+03	2014 Oct 26  2:00s
+ 			 2:00	-	EET
+ 
+ 
+-# From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25):
++# From Paul Eggert (2016-02-21), per Tim Parenti (2014-07-03) and
++# Oscar van Vlijmen (2001-08-25):
+ # Europe/Moscow covers...
+-# 01	RU-AD 	Adygea, Republic of
+-# 05	RU-DA 	Dagestan, Republic of
+-# 06	RU-IN 	Ingushetia, Republic of
+-# 07	RU-KB 	Kabardino-Balkar Republic
+-# 08	RU-KL 	Kalmykia, Republic of
+-# 09	RU-KC 	Karachay-Cherkess Republic
+-# 10	RU-KR 	Karelia, Republic of
+-# 11	RU-KO 	Komi Republic
+-# 12	RU-ME 	Mari El Republic
+-# 13	RU-MO 	Mordovia, Republic of
+-# 15	RU-SE 	North Ossetia-Alania, Republic of
+-# 16	RU-TA 	Tatarstan, Republic of
+-# 20	RU-CE 	Chechen Republic
+-# 21	RU-CU 	Chuvash Republic
+-# 23	RU-KDA 	Krasnodar Krai
+-# 26 	RU-STA 	Stavropol Krai
+-# 29	RU-ARK 	Arkhangelsk Oblast
+-# 31	RU-BEL 	Belgorod Oblast
+-# 32	RU-BRY 	Bryansk Oblast
+-# 33	RU-VLA 	Vladimir Oblast
+-# 35	RU-VLG 	Vologda Oblast
+-# 36	RU-VOR 	Voronezh Oblast
+-# 37	RU-IVA 	Ivanovo Oblast
+-# 40	RU-KLU 	Kaluga Oblast
+-# 44	RU-KOS 	Kostroma Oblast
+-# 46	RU-KRS 	Kursk Oblast
+-# 47	RU-LEN 	Leningrad Oblast
+-# 48	RU-LIP 	Lipetsk Oblast
+-# 50	RU-MOS 	Moscow Oblast
+-# 51	RU-MUR 	Murmansk Oblast
+-# 52	RU-NIZ 	Nizhny Novgorod Oblast
+-# 53	RU-NGR 	Novgorod Oblast
+-# 57	RU-ORL 	Oryol Oblast
+-# 58	RU-PNZ 	Penza Oblast
+-# 60	RU-PSK 	Pskov Oblast
+-# 61	RU-ROS 	Rostov Oblast
+-# 62	RU-RYA 	Ryazan Oblast
+-# 67	RU-SMO 	Smolensk Oblast
+-# 68	RU-TAM 	Tambov Oblast
+-# 69	RU-TVE 	Tver Oblast
+-# 71	RU-TUL 	Tula Oblast
+-# 73	RU-ULY 	Ulyanovsk Oblast
+-# 76	RU-YAR 	Yaroslavl Oblast
+-# 77	RU-MOW 	Moscow
+-# 78	RU-SPE 	Saint Petersburg
+-# 83	RU-NEN 	Nenets Autonomous Okrug
++# 01	RU-AD	Adygea, Republic of
++# 05	RU-DA	Dagestan, Republic of
++# 06	RU-IN	Ingushetia, Republic of
++# 07	RU-KB	Kabardino-Balkar Republic
++# 08	RU-KL	Kalmykia, Republic of
++# 09	RU-KC	Karachay-Cherkess Republic
++# 10	RU-KR	Karelia, Republic of
++# 11	RU-KO	Komi Republic
++# 12	RU-ME	Mari El Republic
++# 13	RU-MO	Mordovia, Republic of
++# 15	RU-SE	North Ossetia-Alania, Republic of
++# 16	RU-TA	Tatarstan, Republic of
++# 20	RU-CE	Chechen Republic
++# 21	RU-CU	Chuvash Republic
++# 23	RU-KDA	Krasnodar Krai
++# 26	RU-STA	Stavropol Krai
++# 29	RU-ARK	Arkhangelsk Oblast
++# 31	RU-BEL	Belgorod Oblast
++# 32	RU-BRY	Bryansk Oblast
++# 33	RU-VLA	Vladimir Oblast
++# 35	RU-VLG	Vologda Oblast
++# 36	RU-VOR	Voronezh Oblast
++# 37	RU-IVA	Ivanovo Oblast
++# 40	RU-KLU	Kaluga Oblast
++# 44	RU-KOS	Kostroma Oblast
++# 46	RU-KRS	Kursk Oblast
++# 47	RU-LEN	Leningrad Oblast
++# 48	RU-LIP	Lipetsk Oblast
++# 50	RU-MOS	Moscow Oblast
++# 51	RU-MUR	Murmansk Oblast
++# 52	RU-NIZ	Nizhny Novgorod Oblast
++# 53	RU-NGR	Novgorod Oblast
++# 57	RU-ORL	Oryol Oblast
++# 58	RU-PNZ	Penza Oblast
++# 60	RU-PSK	Pskov Oblast
++# 61	RU-ROS	Rostov Oblast
++# 62	RU-RYA	Ryazan Oblast
++# 67	RU-SMO	Smolensk Oblast
++# 68	RU-TAM	Tambov Oblast
++# 69	RU-TVE	Tver Oblast
++# 71	RU-TUL	Tula Oblast
++# 76	RU-YAR	Yaroslavl Oblast
++# 77	RU-MOW	Moscow
++# 78	RU-SPE	Saint Petersburg
++# 83	RU-NEN	Nenets Autonomous Okrug
++
++# From Paul Eggert (2016-08-23):
++# The Soviets switched to UT-based time in 1919.  Decree No. 59
++# (1919-02-08) http://istmat.info/node/35567 established UT-based time
++# zones, and Decree No. 147 (1919-03-29) http://istmat.info/node/35854
++# specified a transition date of 1919-07-01, apparently at 00:00 UT.
++# No doubt only the Soviet-controlled regions switched on that date;
++# later transitions to UT-based time in other parts of Russia are
++# taken from what appear to be guesses by Shanks.
++# (Thanks to Alexander Belopolsky for pointers to the decrees.)
++
++# From Stepan Golosunov (2016-03-07):
++# 11. Regions-violators, 1981-1982.
++# Wikipedia refers to
++# http://maps.monetonos.ru/maps/raznoe/Old_Maps/Old_Maps/Articles/022/3_1981.html
++# http://besp.narod.ru/nauka_1981_3.htm
++#
++# The second link provides two articles scanned from the Nauka i Zhizn
++# magazine No. 3, 1981 and a scan of the short article attributed to
++# the Trud newspaper from February 1982.  The first link provides the
++# same Nauka i Zhizn articles converted to the text form (but misses
++# time belt changes map).
++#
++# The second Nauka i Zhizn article says that in addition to
++# introduction of summer time on 1981-04-01 there are some time belt
++# border changes on 1981-10-01, mostly affecting Nenets Autonomous
++# Okrug, Krasnoyarsk Krai, Yakutia, Magadan Oblast and Chukotka
++# according to the provided map (colored one).  In addition to that
++# "time violators" (regions which were not using rules of the time
++# belts in which they were located) would not be moving off the DST on
++# 1981-10-01 to restore the decree time usage.  (Komi ASSR was
++# supposed to repeat that move in October 1982 to account for the 2
++# hour difference.)  Map depicting "time violators" before 1981-10-01
++# is also provided.
++#
++# The article from Trud says that 1981-10-01 changes caused problems
++# and some territories would be moved to pre-1981-10-01 time by not
++# moving to summer time on 1982-04-01.  Namely: Dagestan,
++# Kabardino-Balkar, Kalmyk, Komi, Mari, Mordovian, North Ossetian,
++# Tatar, Chechen-Ingush and Chuvash ASSR, Krasnodar and Stavropol
++# krais, Arkhangelsk, Vladimir, Vologda, Voronezh, Gorky, Ivanovo,
++# Kostroma, Lipetsk, Penza, Rostov, Ryazan, Tambov, Tyumen and
++# Yaroslavl oblasts, Nenets and Evenk autonomous okrugs, Khatangsky
++# district of Taymyr Autonomous Okrug.  As a result Evenk Autonomous
++# Okrug and Khatangsky district of Taymyr Autonomous Okrug would end
++# up on Moscow+4, Tyumen Oblast on Moscow+2 and the rest on Moscow
++# time.
++#
++# http://astrozet.net/files/Zones/DOC/RU/1980-925.txt
++# attributes the 1982 changes to the Act of the Council of Ministers
++# of the USSR No. 126 from 18.02.1982.  1980-925.txt also adds
++# Udmurtia to the list of affected territories and lists Khatangsky
++# district separately from Taymyr Autonomous Okrug.  Probably erroneously.
++#
++# The affected territories are currently listed under Europe/Moscow,
++# Asia/Yekaterinburg and Asia/Krasnoyarsk.
++#
++# 12. Udmurtia
++# The fact that Udmurtia is depicted as a violator in the Nauka i
++# Zhizn article hints at Izhevsk being on different time from
++# Kuybyshev before 1981-10-01. Udmurtia is not mentioned in the 1989 act.
++# http://astrozet.net/files/Zones/DOC/RU/1980-925.txt
++# implies Udmurtia was on Moscow time after 1982-04-01.
++# Wikipedia implies Udmurtia being on Moscow+1 until 1991.
++#
++# ...
++#
++# All Russian zones are supposed to have by default a -1 change at
++# 1991-03-31 2:00 (cancellation of the decree time in the USSR) and a +1
++# change at 1992-01-19 2:00 (restoration of the decree time in Russia).
++#
++# There were some exceptions, though.
++# Wikipedia says newspapers listed Astrakhan, Saratov, Kirov, Volgograd,
++# Izhevsk, Grozny, Kazan and Samara as such exceptions for the 1992
++# change. (Different newspapers providing different lists. And some
++# lists found in the internet are quite wild.)
++#
++# And apparently some exceptions were reverted in the last moment.
++# http://www.kaliningradka.ru/site_pc/cherez/index.php?ELEMENT_ID=40091
++# says that Kaliningrad decided not to be an exception 2 days before the
++# 1991-03-31 switch and one person at
++# http://izhevsk.ru/forum_light_message/50/682597-m8369040.html
++# says he remembers that Samara opted out of the 1992-01-19 exception
++# 2 days before the switch.
++#
++#
++# From Paul Eggert (2016-03-18):
++# Given the above, we appear to be missing some Zone entries for the
++# chaotic early 1980s in Russia.  It's not clear what these entries
++# should be.  For now, sweep this under the rug and just document the
++# time in Moscow.
+ 
+ # From Vladimir Karpinsky (2014-07-08):
+ # LMT in Moscow (before Jul 3, 1916) is 2:30:17, that was defined by Moscow
+ # Observatory (coordinates: 55 deg. 45'29.70", 37 deg. 34'05.30")....
+ # LMT in Moscow since Jul 3, 1916 is 2:31:01 as a result of new standard.
+-# (The info is from the book by Byalokoz E.L. New Counting of Time in Russia
+-# since July 1, 1919, p. 18.)  The time in St. Petersburg as capital of Russia
+-# was defined by Pulkov observatory, near St. Petersburg.  In 1916 LMT Moscow
++# (The info is from the book by Byalokoz ... p. 18.)
++# The time in St. Petersburg as capital of Russia was defined by
++# Pulkov observatory, near St. Petersburg.  In 1916 LMT Moscow
+ # was synchronized with LMT St. Petersburg (+30 minutes), (Pulkov observatory
+ # coordinates: 59 deg. 46'18.70", 30 deg. 19'40.70") so 30 deg. 19'40.70" >
+ # 2h01m18.7s = 2:01:19.  LMT Moscow = LMT St.Petersburg + 30m 2:01:19 + 0:30 =
+@@ -2290,14 +2525,14 @@
+ 
+ Zone Europe/Moscow	 2:30:17 -	LMT	1880
+ 			 2:30:17 -	MMT	1916 Jul  3 # Moscow Mean Time
+-			 2:31:19 Russia	%s	1919 Jul  1 2:00
++			 2:31:19 Russia	%s	1919 Jul  1  0:00u
+ 			 3:00	Russia	%s	1921 Oct
+ 			 3:00	Russia	MSK/MSD	1922 Oct
+ 			 2:00	-	EET	1930 Jun 21
+-			 3:00	Russia	MSK/MSD	1991 Mar 31 2:00s
+-			 2:00	Russia	EE%sT	1992 Jan 19 2:00s
+-			 3:00	Russia	MSK/MSD	2011 Mar 27 2:00s
+-			 4:00	-	MSK	2014 Oct 26 2:00s
++			 3:00	Russia	MSK/MSD	1991 Mar 31  2:00s
++			 2:00	Russia	EE%sT	1992 Jan 19  2:00s
++			 3:00	Russia	MSK/MSD	2011 Mar 27  2:00s
++			 4:00	-	MSK	2014 Oct 26  2:00s
+ 			 3:00	-	MSK
+ 
+ 
+@@ -2312,7 +2547,7 @@
+ 			 3:00	-	MSK	1941 Nov
+ 			 1:00	C-Eur	CE%sT	1944 Apr 13
+ 			 3:00	Russia	MSK/MSD	1990
+-			 3:00	-	MSK	1990 Jul  1 2:00
++			 3:00	-	MSK	1990 Jul  1  2:00
+ 			 2:00	-	EET	1992
+ # Central Crimea used Moscow time 1994/1997.
+ #
+@@ -2325,12 +2560,12 @@
+ # changed in May.
+ 			 2:00	E-Eur	EE%sT	1994 May
+ # From IATA SSIM (1994/1997), which also says that Kerch is still like Kiev.
+-			 3:00	E-Eur	MSK/MSD	1996 Mar 31 3:00s
+-			 3:00	1:00	MSD	1996 Oct 27 3:00s
++			 3:00	E-Eur	MSK/MSD	1996 Mar 31  0:00s
++			 3:00	1:00	MSD	1996 Oct 27  3:00s
+ # IATA SSIM (1997-09) says Crimea switched to EET/EEST.
+ # Assume it happened in March by not changing the clocks.
+ 			 3:00	Russia	MSK/MSD	1997
+-			 3:00	-	MSK	1997 Mar lastSun 1:00u
++			 3:00	-	MSK	1997 Mar lastSun  1:00u
+ # From Alexander Krivenyshev (2014-03-17):
+ # time change at 2:00 (2am) on March 30, 2014
+ # http://vz.ru/news/2014/3/17/677464.html
+@@ -2338,113 +2573,268 @@
+ # Simferopol and Sevastopol reportedly changed their central town clocks
+ # late the previous day, but this appears to have been ceremonial
+ # and the discrepancies are small enough to not worry about.
+-			 2:00	EU	EE%sT	2014 Mar 30 2:00
+-			 4:00	-	MSK	2014 Oct 26 2:00s
++			 2:00	EU	EE%sT	2014 Mar 30  2:00
++			 4:00	-	MSK	2014 Oct 26  2:00s
+ 			 3:00	-	MSK
+ 
+ 
+-# From Tim Parenti (2014-07-03):
+-# Europe/Volgograd covers...
+-# 30	RU-AST 	Astrakhan Oblast
+-# 34	RU-VGG 	Volgograd Oblast
+-# 43	RU-KIR 	Kirov Oblast
+-# 64	RU-SAR 	Saratov Oblast
+-
+-# From Paul Eggert (2006-05-09):
+-# Shanks & Pottenger say Kirov is still at +0400 but Wikipedia says +0300.
+-# Perhaps it switched after the others?  But we have no data.
++# From Paul Eggert (2016-03-18):
++# Europe/Astrakhan covers:
++# 30	RU-AST	Astrakhan Oblast
++#
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
++
++# From Alexander Krivenyshev (2016-01-12):
++# On February 10, 2016 Astrakhan Oblast got approval by the Federation
++# Council to change its time zone to UTC+4 (from current UTC+3 Moscow time)....
++# This Federal Law shall enter into force on 27 March 2016 at 02:00.
++# From Matt Johnson (2016-03-09):
++# http://publication.pravo.gov.ru/Document/View/0001201602150056
++
++Zone Europe/Astrakhan	 3:12:12 -	LMT	1924 May
++			 3:00	-	+03	1930 Jun 21
++			 4:00	Russia	+04/+05	1989 Mar 26  2:00s
++			 3:00	Russia	+03/+04	1991 Mar 31  2:00s
++			 4:00	-	+04	1992 Mar 29  2:00s
++			 3:00	Russia	+03/+04	2011 Mar 27  2:00s
++			 4:00	-	+04	2014 Oct 26  2:00s
++			 3:00	-	+03	2016 Mar 27  2:00s
++			 4:00	-	+04
++
++# From Paul Eggert (2016-03-18):
++# Europe/Volgograd covers:
++# 34	RU-VGG	Volgograd Oblast
++# 64	RU-SAR	Saratov Oblast
++# The 1988 transition is from USSR act No. 5 (1988-01-04).
+ 
+ Zone Europe/Volgograd	 2:57:40 -	LMT	1920 Jan  3
+-			 3:00	-	TSAT	1925 Apr  6 # Tsaritsyn Time
+-			 3:00	-	STAT	1930 Jun 21 # Stalingrad Time
+-			 4:00	-	STAT	1961 Nov 11
+-			 4:00	Russia	VOL%sT	1989 Mar 26 2:00s # Volgograd T
+-			 3:00	Russia	VOL%sT	1991 Mar 31 2:00s
+-			 4:00	-	VOLT	1992 Mar 29 2:00s
+-			 3:00	Russia	MSK	2011 Mar 27 2:00s
+-			 4:00	-	MSK	2014 Oct 26 2:00s
+-			 3:00	-	MSK
+-
++			 3:00	-	+03	1930 Jun 21
++			 4:00	-	+04	1961 Nov 11
++			 4:00	Russia	+04/+05	1988 Mar 27  2:00s
++			 3:00	Russia	+03/+04	1991 Mar 31  2:00s
++			 4:00	-	+04	1992 Mar 29  2:00s
++			 3:00	Russia	+03/+04	2011 Mar 27  2:00s
++			 4:00	-	+04	2014 Oct 26  2:00s
++			 3:00	-	+03
++
++# From Paul Eggert (2016-03-18):
++# Europe/Kirov covers:
++# 43	RU-KIR	Kirov Oblast
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
++#
++Zone Europe/Kirov	 3:18:48 -	LMT	1919 Jul  1  0:00u
++			 3:00	-	+03	1930 Jun 21
++			 4:00	Russia	+04/+05	1989 Mar 26  2:00s
++			 3:00	Russia	+03/+04	1991 Mar 31  2:00s
++			 4:00	-	+04	1992 Mar 29  2:00s
++			 3:00	Russia	+03/+04	2011 Mar 27  2:00s
++			 4:00	-	+04	2014 Oct 26  2:00s
++			 3:00	-	+03
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25):
+ # Europe/Samara covers...
+-# 18	RU-UD 	Udmurt Republic
+-# 63	RU-SAM 	Samara Oblast
+-
+-Zone Europe/Samara	 3:20:36 -	LMT	1919 Jul  1 2:00
+-			 3:00	-	SAMT	1930 Jun 21
+-			 4:00	-	SAMT	1935 Jan 27
+-			 4:00	Russia	KUY%sT	1989 Mar 26 2:00s # Kuybyshev
+-			 3:00	Russia	MSK/MSD	1991 Mar 31 2:00s
+-			 2:00	Russia	EE%sT	1991 Sep 29 2:00s
+-			 3:00	-	KUYT	1991 Oct 20 3:00
+-			 4:00	Russia	SAM%sT	2010 Mar 28 2:00s # Samara Time
+-			 3:00	Russia	SAM%sT	2011 Mar 27 2:00s
+-			 4:00	-	SAMT
++# 18	RU-UD	Udmurt Republic
++# 63	RU-SAM	Samara Oblast
+ 
++# From Paul Eggert (2016-03-18):
++# Byalokoz 1919 says Samara was 3:20:20.
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
++
++Zone Europe/Samara	 3:20:20 -	LMT	1919 Jul  1  0:00u
++			 3:00	-	+03	1930 Jun 21
++			 4:00	-	+04	1935 Jan 27
++			 4:00	Russia	+04/+05	1989 Mar 26  2:00s
++			 3:00	Russia	+03/+04	1991 Mar 31  2:00s
++			 2:00	Russia	+02/+03	1991 Sep 29  2:00s
++			 3:00	-	+03	1991 Oct 20  3:00
++			 4:00	Russia	+04/+05	2010 Mar 28  2:00s
++			 3:00	Russia	+03/+04	2011 Mar 27  2:00s
++			 4:00	-	+04
++
++# From Paul Eggert (2016-03-18):
++# Europe/Ulyanovsk covers:
++# 73	RU-ULY	Ulyanovsk Oblast
++
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
++
++# From Alexander Krivenyshev (2016-02-17):
++# Ulyanovsk ... on their way to change time zones by March 27, 2016 at 2am.
++# Ulyanovsk Oblast ... from MSK to MSK+1 (UTC+3 to UTC+4) ...
++# 920582-6 ... 02/17/2016 The State Duma passed the bill in the first reading.
++# From Matt Johnson (2016-03-09):
++# http://publication.pravo.gov.ru/Document/View/0001201603090051
++
++Zone Europe/Ulyanovsk	 3:13:36 -	LMT	1919 Jul  1  0:00u
++			 3:00	-	+03	1930 Jun 21
++			 4:00	Russia	+04/+05	1989 Mar 26  2:00s
++			 3:00	Russia	+03/+04	1991 Mar 31  2:00s
++			 2:00	Russia	+02/+03	1992 Jan 19  2:00s
++			 3:00	Russia	+03/+04	2011 Mar 27  2:00s
++			 4:00	-	+04	2014 Oct 26  2:00s
++			 3:00	-	+03	2016 Mar 27  2:00s
++			 4:00	-	+04
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25):
+ # Asia/Yekaterinburg covers...
+-# 02	RU-BA 	Bashkortostan, Republic of
+-# 90	RU-PER 	Perm Krai
+-# 45	RU-KGN 	Kurgan Oblast
+-# 56	RU-ORE 	Orenburg Oblast
+-# 66	RU-SVE 	Sverdlovsk Oblast
+-# 72	RU-TYU 	Tyumen Oblast
+-# 74	RU-CHE 	Chelyabinsk Oblast
+-# 86	RU-KHM 	Khanty-Mansi Autonomous Okrug - Yugra
+-# 89	RU-YAN 	Yamalo-Nenets Autonomous Okrug
++# 02	RU-BA	Bashkortostan, Republic of
++# 90	RU-PER	Perm Krai
++# 45	RU-KGN	Kurgan Oblast
++# 56	RU-ORE	Orenburg Oblast
++# 66	RU-SVE	Sverdlovsk Oblast
++# 72	RU-TYU	Tyumen Oblast
++# 74	RU-CHE	Chelyabinsk Oblast
++# 86	RU-KHM	Khanty-Mansi Autonomous Okrug - Yugra
++# 89	RU-YAN	Yamalo-Nenets Autonomous Okrug
+ #
+ # Note: Effective 2005-12-01, (59) Perm Oblast and (81) Komi-Permyak
+ # Autonomous Okrug merged to form (90, RU-PER) Perm Krai.
+ 
+-# Milne says Yekaterinburg time was 4:02:32.9; round to nearest.
+-
+-Zone Asia/Yekaterinburg	 4:02:33 -	LMT	1919 Jul 15 4:00
+-			 4:00	-	SVET	1930 Jun 21 # Sverdlovsk Time
+-			 5:00	Russia	SVE%sT	1991 Mar 31 2:00s
+-			 4:00	Russia	SVE%sT	1992 Jan 19 2:00s
+-			 5:00	Russia	YEK%sT	2011 Mar 27 2:00s
+-			 6:00	-	YEKT	2014 Oct 26 2:00s
+-			 5:00	-	YEKT
++# Milne says Yekaterinburg was 4:02:32.9; round to nearest.
++# Byalokoz 1919 says its provincial time was based on Perm, at 3:45:05.
++# Assume it switched on 1916-07-03, the time of the new standard.
++# The 1919 and 1930 transitions are from Shanks.
++
++Zone Asia/Yekaterinburg	 4:02:33 -	LMT	1916 Jul  3
++			 3:45:05 -	PMT	1919 Jul 15  4:00
++			 4:00	-	+04	1930 Jun 21
++			 5:00	Russia	+05/+06	1991 Mar 31  2:00s
++			 4:00	Russia	+04/+05	1992 Jan 19  2:00s
++			 5:00	Russia	+05/+06	2011 Mar 27  2:00s
++			 6:00	-	+06	2014 Oct 26  2:00s
++			 5:00	-	+05
+ 
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25):
+ # Asia/Omsk covers...
+-# 04	RU-AL 	Altai Republic
+-# 22	RU-ALT 	Altai Krai
+-# 55	RU-OMS 	Omsk Oblast
+-
+-Zone Asia/Omsk		 4:53:36 -	LMT	1919 Nov 14
+-			 5:00	-	OMST	1930 Jun 21 # Omsk Time
+-			 6:00	Russia	OMS%sT	1991 Mar 31 2:00s
+-			 5:00	Russia	OMS%sT	1992 Jan 19 2:00s
+-			 6:00	Russia	OMS%sT	2011 Mar 27 2:00s
+-			 7:00	-	OMST	2014 Oct 26 2:00s
+-			 6:00	-	OMST
++# 55	RU-OMS	Omsk Oblast
+ 
++# Byalokoz 1919 says Omsk was 4:53:30.
+ 
+-# From Tim Parenti (2014-07-03):
+-# Asia/Novosibirsk covers...
+-# 54	RU-NVS 	Novosibirsk Oblast
+-# 70	RU-TOM 	Tomsk Oblast
+-
+-# From Paul Eggert (2006-08-19): I'm guessing about Tomsk here; it's
+-# not clear when it switched from +7 to +6.
+-
+-Zone Asia/Novosibirsk	 5:31:40 -	LMT	1919 Dec 14 6:00
+-			 6:00	-	NOVT	1930 Jun 21 # Novosibirsk Time
+-			 7:00	Russia	NOV%sT	1991 Mar 31 2:00s
+-			 6:00	Russia	NOV%sT	1992 Jan 19 2:00s
+-			 7:00	Russia	NOV%sT	1993 May 23 # say Shanks & P.
+-			 6:00	Russia	NOV%sT	2011 Mar 27 2:00s
+-			 7:00	-	NOVT	2014 Oct 26 2:00s
+-			 6:00	-	NOVT
++Zone Asia/Omsk		 4:53:30 -	LMT	1919 Nov 14
++			 5:00	-	+05	1930 Jun 21
++			 6:00	Russia	+06/+07	1991 Mar 31  2:00s
++			 5:00	Russia	+05/+06	1992 Jan 19  2:00s
++			 6:00	Russia	+06/+07	2011 Mar 27  2:00s
++			 7:00	-	+07	2014 Oct 26  2:00s
++			 6:00	-	+06
++
++# From Paul Eggert (2016-02-22):
++# Asia/Barnaul covers:
++# 04	RU-AL	Altai Republic
++# 22	RU-ALT	Altai Krai
++
++# Data before 1991 are from Shanks & Pottenger.
++
++# From Stepan Golosunov (2016-03-07):
++# Letter of Bank of Russia from 1995-05-25
++# http://www.bestpravo.ru/rossijskoje/lj-akty/y3a.htm
++# suggests that Altai Republic transitioned to Moscow+3 on
++# 1995-05-28.
++#
++# http://regnum.ru/news/society/1957270.html
++# has some historical data for Altai Krai:
++# before 1957: west part on UTC+6, east on UTC+7
++# after 1957: UTC+7
++# since 1995: UTC+6
++# http://barnaul.rusplt.ru/index/pochemu_altajskij_kraj_okazalsja_v_neprivychnom_chasovom_pojase-17648.html
++# confirms that and provides more details including 1995-05-28 transition date.
++
++# From Alexander Krivenyshev (2016-02-17):
++# Altai Krai and Altai Republic on their way to change time zones
++# by March 27, 2016 at 2am....
++# Altai Republic / Gorno-Altaysk MSK+3 to MSK+4 (UTC+6 to UTC+7) ...
++# Altai Krai / Barnaul MSK+3 to MSK+4 (UTC+6 to UTC+7)
++# From Matt Johnson (2016-03-09):
++# http://publication.pravo.gov.ru/Document/View/0001201603090043
++# http://publication.pravo.gov.ru/Document/View/0001201603090038
++
++Zone Asia/Barnaul	 5:35:00 -	LMT	1919 Dec 10
++			 6:00	-	+06	1930 Jun 21
++			 7:00	Russia	+07/+08	1991 Mar 31  2:00s
++			 6:00	Russia	+06/+07	1992 Jan 19  2:00s
++			 7:00	Russia	+07/+08	1995 May 28
++			 6:00	Russia	+06/+07	2011 Mar 27  2:00s
++			 7:00	-	+07	2014 Oct 26  2:00s
++			 6:00	-	+06	2016 Mar 27  2:00s
++			 7:00	-	+07
++
++# From Paul Eggert (2016-03-18):
++# Asia/Novosibirsk covers:
++# 54	RU-NVS	Novosibirsk Oblast
++
++# From Stepan Golosunov (2016-05-30):
++# http://asozd2.duma.gov.ru/main.nsf/(Spravka)?OpenAgent&RN=1085784-6
++# moves Novosibirsk oblast from UTC+6 to UTC+7.
++# From Stepan Golosunov (2016-07-04):
++# The law was signed yesterday and published today on
++# http://publication.pravo.gov.ru/Document/View/0001201607040064
++
++Zone Asia/Novosibirsk	 5:31:40 -	LMT	1919 Dec 14  6:00
++			 6:00	-	+06	1930 Jun 21
++			 7:00	Russia	+07/+08	1991 Mar 31  2:00s
++			 6:00	Russia	+06/+07	1992 Jan 19  2:00s
++			 7:00	Russia	+07/+08	1993 May 23 # say Shanks & P.
++			 6:00	Russia	+06/+07	2011 Mar 27  2:00s
++			 7:00	-	+07	2014 Oct 26  2:00s
++			 6:00	-	+06	2016 Jul 24  2:00s
++			 7:00	-	+07
++
++# From Paul Eggert (2016-03-18):
++# Asia/Tomsk covers:
++# 70	RU-TOM	Tomsk Oblast
++
++# From Stepan Golosunov (2016-03-24):
++# Byalokoz listed Tomsk at 5:39:51.
++
++# From Stanislaw A. Kuzikowski (1994-06-29):
++# Tomsk is still 4 hours ahead of Moscow.
++
++# From Stepan Golosunov (2016-03-19):
++# http://pravo.gov.ru/proxy/ips/?docbody=&nd=102075743
++# (fifth time belt being UTC+5+1(decree time)
++# / UTC+5+1(decree time)+1(summer time)) ...
++# Note that time belts (numbered from 2 (Moscow) to 12 according to their
++# GMT/UTC offset and having too many exceptions like regions formally
++# belonging to one belt but using time from another) were replaced
++# with time zones in 2011 with different numbering (there was a
++# 2-hour gap between second and third zones in 2011-2014).
++
++# From Stepan Golosunov (2016-04-12):
++# http://asozd2.duma.gov.ru/main.nsf/(SpravkaNew)?OpenAgent&RN=1006865-6
++# This bill was approved in the first reading today.  It moves Tomsk oblast
++# from UTC+6 to UTC+7 and is supposed to come into effect on 2016-05-29 at
++# 2:00.  The bill needs to be approved in the second and the third readings by
++# the State Duma, approved by the Federation Council, signed by the President
++# and published to become a law.  Minor changes in the text are to be expected
++# before the second reading (references need to be updated to account for the
++# recent changes).
++#
++# Judging by the ultra-short one-day amendments period, recent similar laws,
++# the State Duma schedule and the Federation Council schedule
++# http://www.duma.gov.ru/legislative/planning/day-shedule/por_vesna_2016/
++# http://council.gov.ru/activity/meetings/schedule/63303
++# I speculate that the final text of the bill will be proposed tomorrow, the
++# bill will be approved in the second and the third readings on Friday,
++# approved by the Federation Council on 2016-04-20, signed by the President and
++# published as a law around 2016-04-26.
++
++# From Matt Johnson (2016-04-26):
++# http://publication.pravo.gov.ru/Document/View/0001201604260048
++
++Zone	Asia/Tomsk	 5:39:51 -	LMT	1919 Dec 22
++			 6:00	-	+06	1930 Jun 21
++			 7:00	Russia	+07/+08	1991 Mar 31  2:00s
++			 6:00	Russia	+06/+07	1992 Jan 19  2:00s
++			 7:00	Russia	+07/+08	2002 May  1  3:00
++			 6:00	Russia	+06/+07	2011 Mar 27  2:00s
++			 7:00	-	+07	2014 Oct 26  2:00s
++			 6:00	-	+06	2016 May 29  2:00s
++			 7:00	-	+07
+ 
+ 
+ # From Tim Parenti (2014-07-03):
+ # Asia/Novokuznetsk covers...
+-# 42	RU-KEM 	Kemerovo Oblast
++# 42	RU-KEM	Kemerovo Oblast
+ 
+ # From Alexander Krivenyshev (2009-10-13):
+ # Kemerovo oblast' (Kemerovo region) in Russia will change current time zone on
+@@ -2452,7 +2842,7 @@
+ # from current Russia Zone 6 - Krasnoyarsk Time Zone (KRA) UTC +0700
+ # to Russia Zone 5 - Novosibirsk Time Zone (NOV) UTC +0600
+ #
+-# This is according to Government of Russia decree # 740, on September
++# This is according to Government of Russia decree No. 740, on September
+ # 14, 2009 "Application in the territory of the Kemerovo region the Fifth
+ # time zone." ("Russia Zone 5" or old "USSR Zone 5" is GMT +0600)
+ #
+@@ -2464,81 +2854,87 @@
+ #
+ # Thus, when Russia will switch to DST on the night of March 28, 2010
+ # Kemerovo region (Kemerovo oblast') will not change the clock.
+-#
+-# As a result, Kemerovo oblast' will be in the same time zone as
+-# Novosibirsk, Omsk, Tomsk, Barnaul and Altai Republic.
+ 
+ # From Tim Parenti (2014-07-02), per Alexander Krivenyshev (2014-07-02):
+ # The Kemerovo region will remain at UTC+7 through the 2014-10-26 change, thus
+ # realigning itself with KRAT.
+ 
+-Zone Asia/Novokuznetsk	 5:48:48 -	NMT	1920 Jan  6
+-			 6:00	-	KRAT	1930 Jun 21 # Krasnoyarsk Time
+-			 7:00	Russia	KRA%sT	1991 Mar 31 2:00s
+-			 6:00	Russia	KRA%sT	1992 Jan 19 2:00s
+-			 7:00	Russia	KRA%sT	2010 Mar 28 2:00s
+-			 6:00	Russia	NOV%sT	2011 Mar 27 2:00s # Novosibirsk T
+-			 7:00	-	NOVT	2014 Oct 26 2:00s
+-			 7:00	-	KRAT	# Krasnoyarsk Time
+-
++Zone Asia/Novokuznetsk	 5:48:48 -	LMT	1924 May  1
++			 6:00	-	+06	1930 Jun 21
++			 7:00	Russia	+07/+08	1991 Mar 31  2:00s
++			 6:00	Russia	+06/+07	1992 Jan 19  2:00s
++			 7:00	Russia	+07/+08	2010 Mar 28  2:00s
++			 6:00	Russia	+06/+07	2011 Mar 27  2:00s
++			 7:00	-	+07
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25):
+ # Asia/Krasnoyarsk covers...
+-# 17	RU-TY 	Tuva Republic
+-# 19	RU-KK 	Khakassia, Republic of
+-# 24	RU-KYA 	Krasnoyarsk Krai
++# 17	RU-TY	Tuva Republic
++# 19	RU-KK	Khakassia, Republic of
++# 24	RU-KYA	Krasnoyarsk Krai
+ #
+ # Note: Effective 2007-01-01, (88) Evenk Autonomous Okrug and (84) Taymyr
+ # Autonomous Okrug were merged into (24, RU-KYA) Krasnoyarsk Krai.
+ 
+-Zone Asia/Krasnoyarsk	 6:11:20 -	LMT	1920 Jan  6
+-			 6:00	-	KRAT	1930 Jun 21 # Krasnoyarsk Time
+-			 7:00	Russia	KRA%sT	1991 Mar 31 2:00s
+-			 6:00	Russia	KRA%sT	1992 Jan 19 2:00s
+-			 7:00	Russia	KRA%sT	2011 Mar 27 2:00s
+-			 8:00	-	KRAT	2014 Oct 26 2:00s
+-			 7:00	-	KRAT
++# Byalokoz 1919 says Krasnoyarsk was 6:11:26.
++
++Zone Asia/Krasnoyarsk	 6:11:26 -	LMT	1920 Jan  6
++			 6:00	-	+06	1930 Jun 21
++			 7:00	Russia	+07/+08	1991 Mar 31  2:00s
++			 6:00	Russia	+06/+07	1992 Jan 19  2:00s
++			 7:00	Russia	+07/+08	2011 Mar 27  2:00s
++			 8:00	-	+08	2014 Oct 26  2:00s
++			 7:00	-	+07
+ 
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25):
+ # Asia/Irkutsk covers...
+-# 03	RU-BU 	Buryatia, Republic of
+-# 38	RU-IRK 	Irkutsk Oblast
++# 03	RU-BU	Buryatia, Republic of
++# 38	RU-IRK	Irkutsk Oblast
+ #
+ # Note: Effective 2008-01-01, (85) Ust-Orda Buryat Autonomous Okrug was
+ # merged into (38, RU-IRK) Irkutsk Oblast.
+ 
+-# Milne says Irkutsk time was 6:57:15.
+-
+-Zone Asia/Irkutsk	 6:57:15 -	LMT	1880
+-			 6:57:15 -	IMT	1920 Jan 25 # Irkutsk Mean Time
+-			 7:00	-	IRKT	1930 Jun 21 # Irkutsk Time
+-			 8:00	Russia	IRK%sT	1991 Mar 31 2:00s
+-			 7:00	Russia	IRK%sT	1992 Jan 19 2:00s
+-			 8:00	Russia	IRK%sT	2011 Mar 27 2:00s
+-			 9:00	-	IRKT	2014 Oct 26 2:00s
+-			 8:00	-	IRKT
++# Milne 1899 says Irkutsk was 6:57:15.
++# Byalokoz 1919 says Irkutsk was 6:57:05.
++# Go with Byalokoz.
++
++Zone Asia/Irkutsk	 6:57:05 -	LMT	1880
++			 6:57:05 -	IMT	1920 Jan 25 # Irkutsk Mean Time
++			 7:00	-	+07	1930 Jun 21
++			 8:00	Russia	+08/+09	1991 Mar 31  2:00s
++			 7:00	Russia	+07/+08	1992 Jan 19  2:00s
++			 8:00	Russia	+08/+09	2011 Mar 27  2:00s
++			 9:00	-	+09	2014 Oct 26  2:00s
++			 8:00	-	+08
+ 
+ 
+ # From Tim Parenti (2014-07-06):
+ # Asia/Chita covers...
+-# 92	RU-ZAB 	Zabaykalsky Krai
++# 92	RU-ZAB	Zabaykalsky Krai
+ #
+ # Note: Effective 2008-03-01, (75) Chita Oblast and (80) Agin-Buryat
+ # Autonomous Okrug merged to form (92, RU-ZAB) Zabaykalsky Krai.
+ 
++# From Alexander Krivenyshev (2016-01-02):
++# [The] time zone in the Trans-Baikal Territory (Zabaykalsky Krai) -
++# Asia/Chita [is changing] from UTC+8 to UTC+9.  Effective date will
++# be March 27, 2016 at 2:00am....
++# http://publication.pravo.gov.ru/Document/View/0001201512300107
++
+ Zone Asia/Chita	 7:33:52 -	LMT	1919 Dec 15
+-			 8:00	-	YAKT	1930 Jun 21 # Yakutsk Time
+-			 9:00	Russia	YAK%sT	1991 Mar 31 2:00s
+-			 8:00	Russia	YAK%sT	1992 Jan 19 2:00s
+-			 9:00	Russia	YAK%sT	2011 Mar 27 2:00s
+-			10:00	-	YAKT	2014 Oct 26 2:00s
+-			 8:00	-	IRKT
++			 8:00	-	+08	1930 Jun 21
++			 9:00	Russia	+09/+10	1991 Mar 31  2:00s
++			 8:00	Russia	+08/+09	1992 Jan 19  2:00s
++			 9:00	Russia	+09/+10	2011 Mar 27  2:00s
++			10:00	-	+10	2014 Oct 26  2:00s
++			 8:00	-	+08	2016 Mar 27  2:00
++			 9:00	-	+09
+ 
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2009-11-29):
+ # Asia/Yakutsk covers...
+-# 28	RU-AMU 	Amur Oblast
++# 28	RU-AMU	Amur Oblast
+ #
+ # ...and parts of (14, RU-SA) Sakha (Yakutia) Republic:
+ # 14-02	****	Aldansky District
+@@ -2570,34 +2966,38 @@
+ # Since the surrounding districts of Sakha are all YAKT, assume this is, too.
+ # Also assume its history has been the same as the rest of Asia/Yakutsk.
+ 
+-Zone Asia/Yakutsk	 8:38:40 -	LMT	1919 Dec 15
+-			 8:00	-	YAKT	1930 Jun 21 # Yakutsk Time
+-			 9:00	Russia	YAK%sT	1991 Mar 31 2:00s
+-			 8:00	Russia	YAK%sT	1992 Jan 19 2:00s
+-			 9:00	Russia	YAK%sT	2011 Mar 27 2:00s
+-			10:00	-	YAKT	2014 Oct 26 2:00s
+-			 9:00	-	YAKT
++# Byalokoz 1919 says Yakutsk was 8:38:58.
++
++Zone Asia/Yakutsk	 8:38:58 -	LMT	1919 Dec 15
++			 8:00	-	+08	1930 Jun 21
++			 9:00	Russia	+09/+10	1991 Mar 31  2:00s
++			 8:00	Russia	+08/+09	1992 Jan 19  2:00s
++			 9:00	Russia	+09/+10	2011 Mar 27  2:00s
++			10:00	-	+10	2014 Oct 26  2:00s
++			 9:00	-	+09
+ 
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2009-11-29):
+ # Asia/Vladivostok covers...
+-# 25	RU-PRI 	Primorsky Krai
+-# 27	RU-KHA 	Khabarovsk Krai
+-# 79	RU-YEV 	Jewish Autonomous Oblast
++# 25	RU-PRI	Primorsky Krai
++# 27	RU-KHA	Khabarovsk Krai
++# 79	RU-YEV	Jewish Autonomous Oblast
+ #
+ # ...and parts of (14, RU-SA) Sakha (Yakutia) Republic:
+ # 14-09	****	Verkhoyansky District
+ # 14-31	****	Ust-Yansky District
+ 
+-# Milne says Vladivostok time was 8:47:33.5; round to nearest.
+-
+-Zone Asia/Vladivostok	 8:47:34 -	LMT	1922 Nov 15
+-			 9:00	-	VLAT	1930 Jun 21 # Vladivostok Time
+-			10:00	Russia	VLA%sT	1991 Mar 31 2:00s
+-			 9:00	Russia	VLA%sT	1992 Jan 19 2:00s
+-			10:00	Russia	VLA%sT	2011 Mar 27 2:00s
+-			11:00	-	VLAT	2014 Oct 26 2:00s
+-			10:00	-	VLAT
++# Milne 1899 says Vladivostok was 8:47:33.5.
++# Byalokoz 1919 says Vladivostok was 8:47:31.
++# Go with Byalokoz.
++
++Zone Asia/Vladivostok	 8:47:31 -	LMT	1922 Nov 15
++			 9:00	-	+09	1930 Jun 21
++			10:00	Russia	+10/+11	1991 Mar 31  2:00s
++			 9:00	Russia	+09/+10	1992 Jan 19  2:00s
++			10:00	Russia	+10/+11	2011 Mar 27  2:00s
++			11:00	-	+11	2014 Oct 26  2:00s
++			10:00	-	+10
+ 
+ 
+ # From Tim Parenti (2014-07-03):
+@@ -2615,37 +3015,42 @@
+ # This transition is no doubt wrong, but we have no better info.
+ 
+ Zone Asia/Khandyga	 9:02:13 -	LMT	1919 Dec 15
+-			 8:00	-	YAKT	1930 Jun 21 # Yakutsk Time
+-			 9:00	Russia	YAK%sT	1991 Mar 31 2:00s
+-			 8:00	Russia	YAK%sT	1992 Jan 19 2:00s
+-			 9:00	Russia	YAK%sT	2004
+-			10:00	Russia	VLA%sT	2011 Mar 27 2:00s
+-			11:00	-	VLAT	2011 Sep 13 0:00s # Decree 725?
+-			10:00	-	YAKT	2014 Oct 26 2:00s
+-			 9:00	-	YAKT
++			 8:00	-	+08	1930 Jun 21
++			 9:00	Russia	+09/+10	1991 Mar 31  2:00s
++			 8:00	Russia	+08/+09	1992 Jan 19  2:00s
++			 9:00	Russia	+09/+10	2004
++			10:00	Russia	+10/+11	2011 Mar 27  2:00s
++			11:00	-	+11	2011 Sep 13  0:00s # Decree 725?
++			10:00	-	+10	2014 Oct 26  2:00s
++			 9:00	-	+09
+ 
+ 
+ # From Tim Parenti (2014-07-03):
+ # Asia/Sakhalin covers...
+-# 65	RU-SAK 	Sakhalin Oblast
++# 65	RU-SAK	Sakhalin Oblast
+ # ...with the exception of:
+ # 65-11	****	Severo-Kurilsky District (North Kuril Islands)
+ 
++# From Matt Johnson (2016-02-22):
++# Asia/Sakhalin is moving (in entirety) from UTC+10 to UTC+11 ...
++# (2016-03-09):
++# http://publication.pravo.gov.ru/Document/View/0001201603090044
++
+ # The Zone name should be Asia/Yuzhno-Sakhalinsk, but that's too long.
+ Zone Asia/Sakhalin	 9:30:48 -	LMT	1905 Aug 23
+-			 9:00	-	JCST	1937 Oct  1
+-			 9:00	-	JST	1945 Aug 25
+-			11:00	Russia	SAK%sT	1991 Mar 31 2:00s # Sakhalin T.
+-			10:00	Russia	SAK%sT	1992 Jan 19 2:00s
+-			11:00	Russia	SAK%sT	1997 Mar lastSun 2:00s
+-			10:00	Russia	SAK%sT	2011 Mar 27 2:00s
+-			11:00	-	SAKT	2014 Oct 26 2:00s
+-			10:00	-	SAKT
++			 9:00	-	+09	1945 Aug 25
++			11:00	Russia	+11/+12	1991 Mar 31  2:00s # Sakhalin T
++			10:00	Russia	+10/+11	1992 Jan 19  2:00s
++			11:00	Russia	+11/+12	1997 Mar lastSun  2:00s
++			10:00	Russia	+10/+11	2011 Mar 27  2:00s
++			11:00	-	+11	2014 Oct 26  2:00s
++			10:00	-	+10	2016 Mar 27  2:00s
++			11:00	-	+11
+ 
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2009-11-29):
+ # Asia/Magadan covers...
+-# 49	RU-MAG 	Magadan Oblast
++# 49	RU-MAG	Magadan Oblast
+ 
+ # From Tim Parenti (2014-07-06), per Alexander Krivenyshev (2014-07-02):
+ # Magadan Oblast is moving from UTC+12 to UTC+10 on 2014-10-26; however,
+@@ -2654,13 +3059,22 @@
+ # until now by Asia/Magadan, will instead move to UTC+11.  These regions will
+ # need their own zone.
+ 
++# From Alexander Krivenyshev (2016-03-27):
++# ... draft bill 948300-6 to change its time zone from UTC+10 to UTC+11 ...
++# will take ... effect ... on April 24, 2016 at 2 o'clock
++#
++# From Matt Johnson (2016-04-05):
++# ... signed by the President today ...
++# http://publication.pravo.gov.ru/Document/View/0001201604050038
++
+ Zone Asia/Magadan	10:03:12 -	LMT	1924 May  2
+-			10:00	-	MAGT	1930 Jun 21 # Magadan Time
+-			11:00	Russia	MAG%sT	1991 Mar 31 2:00s
+-			10:00	Russia	MAG%sT	1992 Jan 19 2:00s
+-			11:00	Russia	MAG%sT	2011 Mar 27 2:00s
+-			12:00	-	MAGT	2014 Oct 26 2:00s
+-			10:00	-	MAGT
++			10:00	-	+10	1930 Jun 21 # Magadan Time
++			11:00	Russia	+11/+12	1991 Mar 31  2:00s
++			10:00	Russia	+10/+11	1992 Jan 19  2:00s
++			11:00	Russia	+11/+12	2011 Mar 27  2:00s
++			12:00	-	+12	2014 Oct 26  2:00s
++			10:00	-	+10	2016 Apr 24  2:00s
++			11:00	-	+11
+ 
+ 
+ # From Tim Parenti (2014-07-06):
+@@ -2703,17 +3117,14 @@
+ # in Russian.)  In addition, Srednekolymsk appears to be a much older
+ # settlement and the population of Zyryanka seems to be declining.
+ # Go with Srednekolymsk.
+-#
+-# Since Magadan Oblast moves to UTC+10 on 2014-10-26, we cannot keep using MAGT
+-# as the abbreviation.  Use SRET instead.
+ 
+ Zone Asia/Srednekolymsk	10:14:52 -	LMT	1924 May  2
+-			10:00	-	MAGT	1930 Jun 21 # Magadan Time
+-			11:00	Russia	MAG%sT	1991 Mar 31 2:00s
+-			10:00	Russia	MAG%sT	1992 Jan 19 2:00s
+-			11:00	Russia	MAG%sT	2011 Mar 27 2:00s
+-			12:00	-	MAGT	2014 Oct 26 2:00s
+-			11:00	-	SRET # Srednekolymsk Time
++			10:00	-	+10	1930 Jun 21
++			11:00	Russia	+11/+12	1991 Mar 31  2:00s
++			10:00	Russia	+10/+11	1992 Jan 19  2:00s
++			11:00	Russia	+11/+12	2011 Mar 27  2:00s
++			12:00	-	+12	2014 Oct 26  2:00s
++			11:00	-	+11
+ 
+ 
+ # From Tim Parenti (2014-07-03):
+@@ -2731,19 +3142,19 @@
+ # UTC+12 since at least then, too.
+ 
+ Zone Asia/Ust-Nera	 9:32:54 -	LMT	1919 Dec 15
+-			 8:00	-	YAKT	1930 Jun 21 # Yakutsk Time
+-			 9:00	Russia	YAKT	1981 Apr  1
+-			11:00	Russia	MAG%sT	1991 Mar 31 2:00s
+-			10:00	Russia	MAG%sT	1992 Jan 19 2:00s
+-			11:00	Russia	MAG%sT	2011 Mar 27 2:00s
+-			12:00	-	MAGT	2011 Sep 13 0:00s # Decree 725?
+-			11:00	-	VLAT	2014 Oct 26 2:00s
+-			10:00	-	VLAT
++			 8:00	-	+08	1930 Jun 21
++			 9:00	Russia	+09/+10	1981 Apr  1
++			11:00	Russia	+11/+12	1991 Mar 31  2:00s
++			10:00	Russia	+10/+11	1992 Jan 19  2:00s
++			11:00	Russia	+11/+12	2011 Mar 27  2:00s
++			12:00	-	+12	2011 Sep 13  0:00s # Decree 725?
++			11:00	-	+11	2014 Oct 26  2:00s
++			10:00	-	+10
+ 
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25):
+ # Asia/Kamchatka covers...
+-# 91	RU-KAM 	Kamchatka Krai
++# 91	RU-KAM	Kamchatka Krai
+ #
+ # Note: Effective 2007-07-01, (41) Kamchatka Oblast and (82) Koryak
+ # Autonomous Okrug merged to form (91, RU-KAM) Kamchatka Krai.
+@@ -2751,26 +3162,26 @@
+ # The Zone name should be Asia/Petropavlovsk-Kamchatski or perhaps
+ # Asia/Petropavlovsk-Kamchatsky, but these are too long.
+ Zone Asia/Kamchatka	10:34:36 -	LMT	1922 Nov 10
+-			11:00	-	PETT	1930 Jun 21 # P-K Time
+-			12:00	Russia	PET%sT	1991 Mar 31 2:00s
+-			11:00	Russia	PET%sT	1992 Jan 19 2:00s
+-			12:00	Russia	PET%sT	2010 Mar 28 2:00s
+-			11:00	Russia	PET%sT	2011 Mar 27 2:00s
+-			12:00	-	PETT
++			11:00	-	+11	1930 Jun 21
++			12:00	Russia	+12/+13	1991 Mar 31  2:00s
++			11:00	Russia	+11/+12	1992 Jan 19  2:00s
++			12:00	Russia	+12/+13	2010 Mar 28  2:00s
++			11:00	Russia	+11/+12	2011 Mar 27  2:00s
++			12:00	-	+12
+ 
+ 
+ # From Tim Parenti (2014-07-03):
+ # Asia/Anadyr covers...
+-# 87	RU-CHU 	Chukotka Autonomous Okrug
++# 87	RU-CHU	Chukotka Autonomous Okrug
+ 
+ Zone Asia/Anadyr	11:49:56 -	LMT	1924 May  2
+-			12:00	-	ANAT	1930 Jun 21 # Anadyr Time
+-			13:00	Russia	ANA%sT	1982 Apr  1 0:00s
+-			12:00	Russia	ANA%sT	1991 Mar 31 2:00s
+-			11:00	Russia	ANA%sT	1992 Jan 19 2:00s
+-			12:00	Russia	ANA%sT	2010 Mar 28 2:00s
+-			11:00	Russia	ANA%sT	2011 Mar 27 2:00s
+-			12:00	-	ANAT
++			12:00	-	+12	1930 Jun 21
++			13:00	Russia	+13/+14	1982 Apr  1  0:00s
++			12:00	Russia	+12/+13	1991 Mar 31  2:00s
++			11:00	Russia	+11/+12	1992 Jan 19  2:00s
++			12:00	Russia	+12/+13	2010 Mar 28  2:00s
++			11:00	Russia	+11/+12	2011 Mar 27  2:00s
++			12:00	-	+12
+ 
+ 
+ # San Marino
+@@ -2781,7 +3192,7 @@
+ Zone	Europe/Belgrade	1:22:00	-	LMT	1884
+ 			1:00	-	CET	1941 Apr 18 23:00
+ 			1:00	C-Eur	CE%sT	1945
+-			1:00	-	CET	1945 May 8 2:00s
++			1:00	-	CET	1945 May  8  2:00s
+ 			1:00	1:00	CEST	1945 Sep 16  2:00s
+ # Metod Koželj reports that the legal date of
+ # transition to EU rules was 1982-11-27, for all of Yugoslavia at the time.
+@@ -2861,13 +3272,13 @@
+ 			 0:00	1:00	WEST	1918 Oct  7 23:00
+ 			 0:00	-	WET	1924
+ 			 0:00	Spain	WE%sT	1929
+-			 0:00 SpainAfrica WE%sT 1984 Mar 16
++			 0:00 SpainAfrica WE%sT	1984 Mar 16
+ 			 1:00	-	CET	1986
+ 			 1:00	EU	CE%sT
+ Zone	Atlantic/Canary	-1:01:36 -	LMT	1922 Mar # Las Palmas de Gran C.
+-			-1:00	-	CANT	1946 Sep 30 1:00 # Canaries Time
+-			 0:00	-	WET	1980 Apr  6 0:00s
+-			 0:00	1:00	WEST	1980 Sep 28 0:00s
++			-1:00	-	CANT	1946 Sep 30  1:00 # Canaries T
++			 0:00	-	WET	1980 Apr  6  0:00s
++			 0:00	1:00	WEST	1980 Sep 28  1:00u
+ 			 0:00	EU	WE%sT
+ # IATA SSIM (1996-09) says the Canaries switch at 2:00u, not 1:00u.
+ # Ignore this for now, as the Canaries are part of the EU.
+@@ -2920,9 +3331,9 @@
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone Europe/Stockholm	1:12:12 -	LMT	1879 Jan  1
+-			1:00:14	-	SET	1900 Jan  1	# Swedish Time
++			1:00:14	-	SET	1900 Jan  1 # Swedish Time
+ 			1:00	-	CET	1916 May 14 23:00
+-			1:00	1:00	CEST	1916 Oct  1 01:00
++			1:00	1:00	CEST	1916 Oct  1  1:00
+ 			1:00	-	CET	1980
+ 			1:00	EU	CE%sT
+ 
+@@ -2991,7 +3402,7 @@
+ 
+ # From Pierre-Yves Berger (2013-09-11):
+ # the "Circulaire du conseil fédéral" (December 11 1893)
+-#  ...
++# http://www.amtsdruckschriften.bar.admin.ch/viewOrigDoc.do?id=10071353
+ # clearly states that the [1894-06-01] change should be done at midnight
+ # but if no one is present after 11 at night, could be postponed until one
+ # hour before the beginning of service.
+@@ -3023,28 +3434,30 @@
+ Rule	Swiss	1941	1942	-	Oct	Mon>=1	2:00	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Zurich	0:34:08 -	LMT	1853 Jul 16 # See above comment.
+-			0:29:46	-	BMT	1894 Jun # Bern Mean Time
++			0:29:46	-	BMT	1894 Jun    # Bern Mean Time
+ 			1:00	Swiss	CE%sT	1981
+ 			1:00	EU	CE%sT
+ 
+ # Turkey
+ 
+-# From Amar Devegowda (2007-01-03):
+-# The time zone rules for Istanbul, Turkey have not been changed for years now.
+-# ... The latest rules are available at:
+-# http://www.timeanddate.com/worldclock/timezone.html?n=107
+-# From Steffen Thorsen (2007-01-03):
+-# I have been able to find press records back to 1996 which all say that
+-# DST started 01:00 local time and end at 02:00 local time.  I am not sure
+-# what happened before that.  One example for each year from 1996 to 2001:
+-# http://newspot.byegm.gov.tr/arsiv/1996/21/N4.htm
+-# http://www.byegm.gov.tr/YAYINLARIMIZ/CHR/ING97/03/97X03X25.TXT
+-# http://www.byegm.gov.tr/YAYINLARIMIZ/CHR/ING98/03/98X03X02.HTM
+-# http://www.byegm.gov.tr/YAYINLARIMIZ/CHR/ING99/10/99X10X26.HTM#%2016
+-# http://www.byegm.gov.tr/YAYINLARIMIZ/CHR/ING2000/03/00X03X06.HTM#%2021
+-# http://www.byegm.gov.tr/YAYINLARIMIZ/CHR/ING2001/03/23x03x01.HTM#%2027
+-# From Paul Eggert (2007-01-03):
+-# Prefer the above source to Shanks & Pottenger for time stamps after 1990.
++# From Kıvanç Yazan (2016-09-25):
++# 1) For 1986-2006, DST started at 01:00 local and ended at 02:00 local, with
++#    no exceptions.
++# 2) 1994's lastSun was overridden with Mar 20 ...
++# Here are official papers:
++# http://www.resmigazete.gov.tr/arsiv/19032.pdf  - page 2 for 1986
++# http://www.resmigazete.gov.tr/arsiv/19400.pdf  - page 4 for 1987
++# http://www.resmigazete.gov.tr/arsiv/19752.pdf  - page 15 for 1988
++# http://www.resmigazete.gov.tr/arsiv/20102.pdf  - page 6 for 1989
++# http://www.resmigazete.gov.tr/arsiv/20464.pdf  - page 1 for 1990 - 1992
++# http://www.resmigazete.gov.tr/arsiv/21531.pdf  - page 15 for 1993 - 1995
++# http://www.resmigazete.gov.tr/arsiv/21879.pdf  - page 1 for overriding 1994
++# http://www.resmigazete.gov.tr/arsiv/22588.pdf  - page 1 for 1996, 1997
++# http://www.resmigazete.gov.tr/arsiv/23286.pdf  - page 10 for 1998 - 2000
++# http://www.resmigazete.gov.tr/eskiler/2001/03/20010324.htm#2  - for 2001
++# http://www.resmigazete.gov.tr/eskiler/2002/03/20020316.htm#2  - for 2002-2006
++# From Paul Eggert (2016-09-25):
++# Prefer the above sources to Shanks & Pottenger for time stamps after 1985.
+ 
+ # From Steffen Thorsen (2007-03-09):
+ # Starting 2007 though, it seems that they are adopting EU's 1:00 UTC
+@@ -3080,6 +3493,25 @@
+ # http://www.balkaneu.com/eventful-elections-turkey/ 2014-03-30.
+ # I guess the best we can do is document the official time.
+ 
++# From Fatih (2015-09-29):
++# It's officially announced now by the Ministry of Energy.
++# Turkey delays winter time to 8th of November 04:00
++# http://www.aa.com.tr/tr/turkiye/yaz-saati-uygulamasi-8-kasimda-sona-erecek/362217
++#
++# From BBC News (2015-10-25):
++# Confused Turks are asking "what's the time?" after automatic clocks defied a
++# government decision ... "For the next two weeks #Turkey is on EEST... Erdogan
++# Engineered Standard Time," said Twitter user @aysekarahasan.
++# http://www.bbc.com/news/world-europe-34631326
++
++# From Burak AYDIN (2016-09-08):
++# Turkey will stay in Daylight Saving Time even in winter....
++# http://www.resmigazete.gov.tr/eskiler/2016/09/20160908-2.pdf
++#
++# From Paul Eggert (2016-09-07):
++# The change is permanent, so this is the new standard time in Turkey.
++# It takes effect today, which is not much notice.
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Turkey	1916	only	-	May	 1	0:00	1:00	S
+ Rule	Turkey	1916	only	-	Oct	 1	0:00	0	-
+@@ -3134,22 +3566,25 @@
+ Rule	Turkey	1983	only	-	Oct	 2	0:00	0	-
+ Rule	Turkey	1985	only	-	Apr	20	0:00	1:00	S
+ Rule	Turkey	1985	only	-	Sep	28	0:00	0	-
+-Rule	Turkey	1986	1990	-	Mar	lastSun	2:00s	1:00	S
+-Rule	Turkey	1986	1990	-	Sep	lastSun	2:00s	0	-
+-Rule	Turkey	1991	2006	-	Mar	lastSun	1:00s	1:00	S
+-Rule	Turkey	1991	1995	-	Sep	lastSun	1:00s	0	-
++Rule	Turkey	1986	1993	-	Mar	lastSun	1:00s	1:00	S
++Rule	Turkey	1986	1995	-	Sep	lastSun	1:00s	0	-
++Rule	Turkey	1994	only	-	Mar	20	1:00s	1:00	S
++Rule	Turkey	1995	2006	-	Mar	lastSun	1:00s	1:00	S
+ Rule	Turkey	1996	2006	-	Oct	lastSun	1:00s	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Istanbul	1:55:52 -	LMT	1880
+ 			1:56:56	-	IMT	1910 Oct # Istanbul Mean Time?
+ 			2:00	Turkey	EE%sT	1978 Oct 15
+-			3:00	Turkey	TR%sT	1985 Apr 20 # Turkey Time
++			3:00	Turkey	+03/+04	1985 Apr 20
+ 			2:00	Turkey	EE%sT	2007
+-			2:00	EU	EE%sT	2011 Mar 27 1:00u
+-			2:00	-	EET	2011 Mar 28 1:00u
+-			2:00	EU	EE%sT	2014 Mar 30 1:00u
+-			2:00	-	EET	2014 Mar 31 1:00u
+-			2:00	EU	EE%sT
++			2:00	EU	EE%sT	2011 Mar 27  1:00u
++			2:00	-	EET	2011 Mar 28  1:00u
++			2:00	EU	EE%sT	2014 Mar 30  1:00u
++			2:00	-	EET	2014 Mar 31  1:00u
++			2:00	EU	EE%sT	2015 Oct 25  1:00u
++			2:00	1:00	EEST	2015 Nov  8  1:00u
++			2:00	EU	EE%sT	2016 Sep  7
++			3:00	-	+03
+ Link	Europe/Istanbul	Asia/Istanbul	# Istanbul is in both continents.
+ 
+ # Ukraine
+@@ -3157,7 +3592,7 @@
+ # From Igor Karpov, who works for the Ukrainian Ministry of Justice,
+ # via Garrett Wollman (2003-01-27):
+ # BTW, I've found the official document on this matter. It's government
+-# regulations number 509, May 13, 1996. In my poor translation it says:
++# regulations No. 509, May 13, 1996. In my poor translation it says:
+ # "Time in Ukraine is set to second timezone (Kiev time). Each last Sunday
+ # of March at 3am the time is changing to 4am and each last Sunday of
+ # October the time at 4am is changing to 3am"
+@@ -3166,7 +3601,7 @@
+ # On September 20, 2011 the deputies of the Verkhovna Rada agreed to
+ # abolish the transfer clock to winter time.
+ #
+-# Bill number 8330 of MP from the Party of Regions Oleg Nadoshi got
++# Bill No. 8330 of MP from the Party of Regions Oleg Nadoshi got
+ # approval from 266 deputies.
+ #
+ # Ukraine abolishes transfer back to the winter time (in Russian)
+@@ -3230,8 +3665,8 @@
+ 			2:00	-	EET	1930 Jun 21
+ 			3:00	-	MSK	1941 Sep 20
+ 			1:00	C-Eur	CE%sT	1943 Nov  6
+-			3:00	Russia	MSK/MSD	1990 Jul  1 2:00
+-			2:00	1:00	EEST	1991 Sep 29 3:00
++			3:00	Russia	MSK/MSD	1990 Jul  1  2:00
++			2:00	1:00	EEST	1991 Sep 29  3:00
+ 			2:00	E-Eur	EE%sT	1995
+ 			2:00	EU	EE%sT
+ # Ruthenia used CET 1990/1991.
+@@ -3243,8 +3678,8 @@
+ 			1:00	1:00	CEST	1944 Oct 26
+ 			1:00	-	CET	1945 Jun 29
+ 			3:00	Russia	MSK/MSD	1990
+-			3:00	-	MSK	1990 Jul  1 2:00
+-			1:00	-	CET	1991 Mar 31 3:00
++			3:00	-	MSK	1990 Jul  1  2:00
++			1:00	-	CET	1991 Mar 31  3:00
+ 			2:00	-	EET	1992
+ 			2:00	E-Eur	EE%sT	1995
+ 			2:00	EU	EE%sT
+@@ -3258,7 +3693,7 @@
+ 			2:00	-	EET	1930 Jun 21
+ 			3:00	-	MSK	1941 Aug 25
+ 			1:00	C-Eur	CE%sT	1943 Oct 25
+-			3:00	Russia	MSK/MSD	1991 Mar 31 2:00
++			3:00	Russia	MSK/MSD	1991 Mar 31  2:00
+ 			2:00	E-Eur	EE%sT	1995
+ 			2:00	EU	EE%sT
+ 
+@@ -3284,7 +3719,7 @@
+ # ...
+ #
+ # ...the European time rules are...standardized since 1981, when
+-# most European coun[tr]ies started DST.  Before that year, only
++# most European countries started DST.  Before that year, only
+ # a few countries (UK, France, Italy) had DST, each according
+ # to own national rules.  In 1981, however, DST started on
+ # 'Apr firstSun', and not on 'Mar lastSun' as in the following
+--- contrib/tzdata/factory.orig
++++ contrib/tzdata/factory
+@@ -1,9 +1,10 @@
+ # This file is in the public domain, so clarified as of
+ # 2009-05-17 by Arthur David Olson.
+ 
+-# For companies who don't want to put time zone specification in
+-# their installation procedures.  When users run date, they'll get the message.
+-# Also useful for the "comp.sources" version.
++# For distributors who don't want to put time zone specification in
++# their installation procedures.  Users that run 'date' will get the
++# time zone abbreviation "-00", indicating that the actual time zone
++# is unknown.
+ 
+ # Zone	NAME	GMTOFF	RULES	FORMAT
+ Zone	Factory	0	- "Local time zone must be set--use tzsetup"
+--- contrib/tzdata/leap-seconds.list.orig
++++ contrib/tzdata/leap-seconds.list
+@@ -47,7 +47,7 @@
+ #	and can be ignored for many purposes. These differences
+ #	are tabulated in Circular T, which is published monthly
+ #	by the International Bureau of Weights and Measures
+-#	(BIPM). See www.bipm.fr for more information.
++#	(BIPM). See www.bipm.org for more information.
+ #
+ #	3. The current definition of the relationship between UTC
+ #	and TAI dates from 1 January 1972. A number of different
+@@ -127,6 +127,15 @@
+ #	with, since the difficulty of unambiguously representing the epoch
+ #	during the leap second does not arise.
+ #
++#	Some systems implement leap seconds by amortizing the leap second
++#	over the last few minutes of the day. The frequency of the local
++#	clock is decreased (or increased) to realize the positive (or
++#	negative) leap second. This method removes the time step described
++#	above. Although the long-term behavior of the time scale is correct
++#	in this case, this method introduces an error during the adjustment
++#	period both in time and in frequency with respect to the official
++#	definition of UTC.
++#
+ #	Questions or comments to:
+ #		Judah Levine
+ #		Time and Frequency Division
+@@ -134,7 +143,7 @@
+ #		Boulder, Colorado
+ #		Judah.Levine@nist.gov
+ #
+-#	Last Update of leap second values:   11 January 2012
++#	Last Update of leap second values:   8 July 2016
+ #
+ #	The following line shows this last update date in NTP timestamp
+ #	format. This is the date on which the most recent change to
+@@ -142,7 +151,7 @@
+ #	be identified by the unique pair of characters in the first two
+ #	columns as shown below.
+ #
+-#$	 3535228800
++#$	 3676924800
+ #
+ #	The NTP timestamps are in units of seconds since the NTP epoch,
+ #	which is 1 January 1900, 00:00:00. The Modified Julian Day number
+@@ -190,10 +199,10 @@
+ #	current -- the update time stamp, the data and the name of the file
+ #	will not change.
+ #
+-#	Updated through IERS Bulletin C48
+-#	File expires on:  28 June 2015
++#	Updated through IERS Bulletin C52
++#	File expires on:  28 June 2017
+ #
+-#@	3644438400
++#@	3707596800
+ #
+ 2272060800	10	# 1 Jan 1972
+ 2287785600	11	# 1 Jul 1972
+@@ -221,6 +230,8 @@
+ 3345062400	33	# 1 Jan 2006
+ 3439756800	34	# 1 Jan 2009
+ 3550089600	35	# 1 Jul 2012
++3644697600	36	# 1 Jul 2015
++3692217600	37	# 1 Jan 2017
+ #
+ #	the following special comment contains the
+ #	hash value of the data in this file computed
+@@ -236,4 +247,4 @@
+ #	the hash line is also ignored in the
+ #	computation.
+ #
+-#h	a4862ccd c6f43c6 964f3604 85944a26 b5cfad4e
++#h	dacf2c42 2c4765d6 3c797af8 2cf630eb 699c8c67
+--- contrib/tzdata/leapseconds.orig
++++ contrib/tzdata/leapseconds
+@@ -1,14 +1,21 @@
+-# 
+-# This file is in the public domain, so clarified as of
+-# 2009-05-17 by Arthur David Olson.
++# Allowance for leap seconds added to each time zone file.
+ 
+-# Allowance for leapseconds added to each timezone file.
++# This file is in the public domain.
+ 
+-# The International Earth Rotation Service periodically uses leap seconds
+-# to keep UTC to within 0.9 s of UT1
++# This file is generated automatically from the data in the public-domain
++# leap-seconds.list file available from most NIST time servers.
++# If the URL  does not work,
++# you should be able to pick up leap-seconds.list from a secondary NIST server.
++# See  for a list of secondary servers.
++# For more about leap-seconds.list, please see
++# The NTP Timescale and Leap Seconds
++# http://www.eecis.udel.edu/~mills/leap.html
++
++# The International Earth Rotation and Reference Systems Service
++# periodically uses leap seconds to keep UTC to within 0.9 s of UT1
+ # (which measures the true angular orientation of the earth in space); see
+ # Terry J Quinn, The BIPM and the accurate measure of time,
+-# Proc IEEE 79, 7 (July 1991), 894-905.
++# Proc IEEE 79, 7 (July 1991), 894-905 .
+ # There were no leap seconds before 1972, because the official mechanism
+ # accounting for the discrepancy between atomic time and the earth's rotation
+ # did not exist until the early 1970s.
+@@ -19,8 +26,8 @@
+ # or
+ #	Leap	YEAR	MON	DAY	23:59:59	-	R/S
+ 
+-# If the leapsecond is Rolling (R) the given time is local time
+-# If the leapsecond is Stationary (S) the given time is UTC
++# If the leapsecond is Rolling (R) the given time is local time.
++# If the leapsecond is Stationary (S) the given time is UTC.
+ 
+ # Leap	YEAR	MONTH	DAY	HH:MM:SS	CORR	R/S
+ Leap	1972	Jun	30	23:59:60	+	S
+@@ -48,53 +55,8 @@
+ Leap	2005	Dec	31	23:59:60	+	S
+ Leap	2008	Dec	31	23:59:60	+	S
+ Leap	2012	Jun	30	23:59:60	+	S
++Leap	2015	Jun	30	23:59:60	+	S
++Leap	2016	Dec	31	23:59:60	+	S
+ 
+-# INTERNATIONAL EARTH ROTATION AND REFERENCE SYSTEMS SERVICE (IERS)
+-#
+-# SERVICE INTERNATIONAL DE LA ROTATION TERRESTRE ET DES SYSTEMES DE REFERENCE
+-#
+-#
+-# SERVICE DE LA ROTATION TERRESTRE
+-# OBSERVATOIRE DE PARIS
+-# 61, Av. de l'Observatoire 75014 PARIS (France)
+-# Tel.      : 33 (0) 1 40 51 22 26
+-# FAX       : 33 (0) 1 40 51 22 91
+-# e-mail    : (E-Mail Removed)
+-# http://hpiers.obspm.fr/eop-pc
+-#
+-# Paris, 5 January 2012
+-#
+-#
+-# Bulletin C 43
+-#
+-# To authorities responsible
+-# for the measurement and
+-# distribution of time
+-#
+-#
+-# UTC TIME STEP
+-# on the 1st of July 2012
+-#
+-#
+-# A positive leap second will be introduced at the end of June 2012.
+-# The sequence of dates of the UTC second markers will be:
+-#
+-#                          2012 June 30,     23h 59m 59s
+-#                          2012 June 30,     23h 59m 60s
+-#                          2012 July  1,      0h  0m  0s
+-#
+-# The difference between UTC and the International Atomic Time TAI is:
+-#
+-# from 2009 January 1, 0h UTC, to 2012 July 1  0h UTC  : UTC-TAI = - 34s
+-# from 2012 July 1,    0h UTC, until further notice    : UTC-TAI = - 35s
+-#
+-# Leap seconds can be introduced in UTC at the end of the months of December
+-# or June, depending on the evolution of UT1-TAI. Bulletin C is mailed every
+-# six months, either to announce a time step in UTC or to confirm that there
+-# will be no time step at the next possible date.
+-#
+-#
+-# Daniel GAMBIS
+-# Head
+-# Earth Orientation Center of IERS
+-# Observatoire de Paris, France
++#	Updated through IERS Bulletin C52
++#	File expires on:  28 June 2017
+--- contrib/tzdata/leapseconds.awk.orig
++++ contrib/tzdata/leapseconds.awk
+@@ -0,0 +1,76 @@
++# Generate the 'leapseconds' file from 'leap-seconds.list'.
++
++# This file is in the public domain.
++
++BEGIN {
++  print "# Allowance for leap seconds added to each time zone file."
++  print ""
++  print "# This file is in the public domain."
++  print ""
++  print "# This file is generated automatically from the data in the public-domain"
++  print "# leap-seconds.list file available from most NIST time servers."
++  print "# If the URL  does not work,"
++  print "# you should be able to pick up leap-seconds.list from a secondary NIST server."
++  print "# See  for a list of secondary servers."
++  print "# For more about leap-seconds.list, please see"
++  print "# The NTP Timescale and Leap Seconds"
++  print "# http://www.eecis.udel.edu/~mills/leap.html"
++  print ""
++  print "# The International Earth Rotation and Reference Systems Service"
++  print "# periodically uses leap seconds to keep UTC to within 0.9 s of UT1"
++  print "# (which measures the true angular orientation of the earth in space); see"
++  print "# Terry J Quinn, The BIPM and the accurate measure of time,"
++  print "# Proc IEEE 79, 7 (July 1991), 894-905 ."
++  print "# There were no leap seconds before 1972, because the official mechanism"
++  print "# accounting for the discrepancy between atomic time and the earth's rotation"
++  print "# did not exist until the early 1970s."
++  print ""
++  print "# The correction (+ or -) is made at the given time, so lines"
++  print "# will typically look like:"
++  print "#	Leap	YEAR	MON	DAY	23:59:60	+	R/S"
++  print "# or"
++  print "#	Leap	YEAR	MON	DAY	23:59:59	-	R/S"
++  print ""
++  print "# If the leapsecond is Rolling (R) the given time is local time."
++  print "# If the leapsecond is Stationary (S) the given time is UTC."
++  print ""
++  print "# Leap	YEAR	MONTH	DAY	HH:MM:SS	CORR	R/S"
++}
++
++/^ *$/ { next }
++
++/^#\tUpdated through/ || /^#\tFile expires on:/ {
++    last_lines = last_lines $0 "\n"
++}
++
++/^#/ { next }
++
++{
++    NTP_timestamp = $1
++    TAI_minus_UTC = $2
++    hash_mark = $3
++    one = $4
++    month = $5
++    year = $6
++    if (old_TAI_minus_UTC) {
++	if (old_TAI_minus_UTC < TAI_minus_UTC) {
++	    sign = "23:59:60\t+"
++	} else {
++	    sign = "23:59:59\t-"
++	}
++	if (month == "Jan") {
++	    year--;
++	    month = "Dec";
++	    day = 31
++	} else if (month == "Jul") {
++	    month = "Jun";
++	    day = 30
++	}
++	printf "Leap\t%s\t%s\t%s\t%s\tS\n", year, month, day, sign
++    }
++    old_TAI_minus_UTC = TAI_minus_UTC
++}
++
++END {
++    printf "\n%s", last_lines
++}
++native
+\ No newline at end of property
++FreeBSD=%H
+\ No newline at end of property
++text/plain
+\ No newline at end of property
+--- contrib/tzdata/northamerica.orig
++++ contrib/tzdata/northamerica
+@@ -3,9 +3,10 @@
+ 
+ # also includes Central America and the Caribbean
+ 
+-# This data is by no means authoritative; if you think you know better,
++# This file is by no means authoritative; if you think you know better,
+ # go ahead and edit the file (and please send any changes to
+-# tz@iana.org for general use in the future).
++# tz@iana.org for general use in the future).  For more, please see
++# the file CONTRIBUTING in the tz distribution.
+ 
+ # From Paul Eggert (1999-03-22):
+ # A reliable and entertaining source about time zones is
+@@ -23,8 +24,32 @@
+ # was the result of his proposals at the Convention of Railroad Trunk Lines
+ # in New York City (1869-10).  His 1870 proposal was based on Washington, DC,
+ # but in 1872-05 he moved the proposed origin to Greenwich.
+-# His proposal was adopted by the railroads on 1883-11-18 at 12:00,
+-# and the most of the country soon followed suit.
++
++# From Paul Eggert (2016-09-21):
++# Dowd's proposal left many details unresolved, such as where to draw
++# lines between time zones.  The key individual who made time zones
++# work in the US was William Frederick Allen - railway engineer,
++# managing editor of the Travelers' Guide, and secretary of the
++# General Time Convention, a railway standardization group.  Allen
++# spent months in dialogs with scientific and railway leaders,
++# developed a workable plan to institute time zones, and presented it
++# to the General Time Convention on 1883-04-11, saying that his plan
++# meant "local time would be practically abolished" - a plus for
++# railway scheduling.  By the next convention on 1883-10-11 nearly all
++# railroads had agreed and it took effect on 1883-11-18 at 12:00.
++# That Sunday was called the "day of two noons", as the eastern parts
++# of the new zones observed noon twice.  Allen witnessed the
++# transition in New York City, writing:
++#
++#   I heard the bells of St. Paul's strike on the old time.  Four
++#   minutes later, obedient to the electrical signal from the Naval
++#   Observatory ... the time-ball made its rapid descent, the chimes
++#   of old Trinity rang twelve measured strokes, and local time was
++#   abandoned, probably forever.
++#
++# Most of the US soon followed suit.  See:
++# Bartky IR. The adoption of standard time. Technol Cult 1989 Jan;30(1):25-56.
++# http://dx.doi.org/10.2307/3105430
+ 
+ # From Paul Eggert (2005-04-16):
+ # That 1883 transition occurred at 12:00 new time, not at 12:00 old time.
+@@ -59,8 +84,8 @@
+ #
+ # For more about the first ten years of DST in the United States, see
+ # Robert Garland, Ten years of daylight saving from the Pittsburgh standpoint
+-# (Carnegie Library of Pittsburgh, 1927)
+-# .
++# (Carnegie Library of Pittsburgh, 1927).
++# http://www.clpgh.org/exhibit/dst.html
+ #
+ # Shanks says that DST was called "War Time" in the US in 1918 and 1919.
+ # However, DST was imposed by the Standard Time Act of 1918, which
+@@ -79,8 +104,8 @@
+ # From Arthur David Olson (2000-09-25):
+ # Last night I heard part of a rebroadcast of a 1945 Arch Oboler radio drama.
+ # In the introduction, Oboler spoke of "Eastern Peace Time."
+-# An AltaVista search turned up
+-# :
++# An AltaVista search turned up:
++# http://rowayton.org/rhs/hstaug45.html
+ # "When the time is announced over the radio now, it is 'Eastern Peace
+ # Time' instead of the old familiar 'Eastern War Time.'  Peace is wonderful."
+ # (August 1945) by way of confirmation.
+@@ -123,7 +148,7 @@
+ Rule	US	1918	1919	-	Oct	lastSun	2:00	0	S
+ Rule	US	1942	only	-	Feb	9	2:00	1:00	W # War
+ Rule	US	1945	only	-	Aug	14	23:00u	1:00	P # Peace
+-Rule	US	1945	only	-	Sep	30	2:00	0	S
++Rule	US	1945	only	-	Sep	lastSun	2:00	0	S
+ Rule	US	1967	2006	-	Oct	lastSun	2:00	0	S
+ Rule	US	1967	1973	-	Apr	lastSun	2:00	1:00	D
+ Rule	US	1974	only	-	Jan	6	2:00	1:00	D
+@@ -226,9 +251,14 @@
+ # The law doesn't give abbreviations.
+ #
+ # From Paul Eggert (2000-01-08), following a heads-up from Rives McDow:
+-# Public law 106-564 (2000-12-23) introduced the abbreviation
+-# "Chamorro Standard Time" for time in Guam and the Northern Marianas.
+-# See the file "australasia".
++# Public law 106-564 (2000-12-23) introduced ... "Chamorro Standard Time"
++# for time in Guam and the Northern Marianas.  See the file "australasia".
++#
++# From Paul Eggert (2015-04-17):
++# HST and HDT are standardized abbreviations for Hawaii-Aleutian
++# standard and daylight times.  See section 9.47 (p 234) of the
++# U.S. Government Printing Office Style Manual (2008)
++# http://www.gpo.gov/fdsys/pkg/GPO-STYLEMANUAL-2008/pdf/GPO-STYLEMANUAL-2008.pdf
+ 
+ # From Arthur David Olson, 2005-08-09
+ # The following was signed into law on 2005-08-08.
+@@ -268,7 +298,7 @@
+ 
+ # From Paul Eggert (2005-08-26):
+ # According to today's Huntsville Times
+-# 
++# http://www.al.com/news/huntsvilletimes/index.ssf?/base/news/1125047783228320.xml&coll=1
+ # a few towns on Alabama's "eastern border with Georgia, such as Phenix City
+ # in Russell County, Lanett in Chambers County and some towns in Lee County,
+ # set their watches and clocks on Eastern time."  It quotes H.H. "Bubba"
+@@ -276,6 +306,12 @@
+ # time zone, but we do go by the Eastern time zone because so many people work
+ # in Columbus."
+ 
++# From Paul Eggert (2014-09-06):
++# Monthly Notices of the Royal Astronomical Society 44, 4 (1884-02-08), 208
++# says that New York City Hall time was 3 minutes 58.4 seconds fast of
++# Eastern time (i.e., -4:56:01.6) just before the 1883 switch.  Round to the
++# nearest second.
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER
+ Rule	NYC	1920	only	-	Mar	lastSun	2:00	1:00	D
+ Rule	NYC	1920	only	-	Oct	lastSun	2:00	0	S
+@@ -313,6 +349,16 @@
+ # Statue 175 closer in synch with the US Congress' intent....
+ # http://www.legis.state.wi.us/2007/data/acts/07Act3.pdf
+ 
++# From an email administrator of the City of Fort Pierre, SD (2015-12-21):
++# Fort Pierre is technically located in the Mountain time zone as is
++# the rest of Stanley County.  Most of Stanley County and Fort Pierre
++# uses the Central time zone due to doing most of their business in
++# Pierre so it simplifies schedules.  I have lived in Stanley County
++# all my life and it has been that way since I can remember.  (43 years!)
++#
++# From Paul Eggert (2015-12-25):
++# Assume this practice predates 1970, so Fort Pierre can use America/Chicago.
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER
+ Rule	Chicago	1920	only	-	Jun	13	2:00	1:00	D
+ Rule	Chicago	1920	1921	-	Oct	lastSun	2:00	0	S
+@@ -323,15 +369,15 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Chicago	-5:50:36 -	LMT	1883 Nov 18 12:09:24
+ 			-6:00	US	C%sT	1920
+-			-6:00	Chicago	C%sT	1936 Mar  1 2:00
+-			-5:00	-	EST	1936 Nov 15 2:00
++			-6:00	Chicago	C%sT	1936 Mar  1  2:00
++			-5:00	-	EST	1936 Nov 15  2:00
+ 			-6:00	Chicago	C%sT	1942
+ 			-6:00	US	C%sT	1946
+ 			-6:00	Chicago	C%sT	1967
+ 			-6:00	US	C%sT
+ # Oliver County, ND switched from mountain to central time on 1992-10-25.
+ Zone America/North_Dakota/Center -6:45:12 - LMT	1883 Nov 18 12:14:48
+-			-7:00	US	M%sT	1992 Oct 25 02:00
++			-7:00	US	M%sT	1992 Oct 25  2:00
+ 			-6:00	US	C%sT
+ # Morton County, ND, switched from mountain to central time on
+ # 2003-10-26, except for the area around Mandan which was already central time.
+@@ -340,8 +386,8 @@
+ # Jones, Mellette, and Todd Counties in South Dakota;
+ # but in practice these other counties were already observing central time.
+ # See .
+-Zone America/North_Dakota/New_Salem -6:45:39 - LMT 1883 Nov 18 12:14:21
+-			-7:00	US	M%sT	2003 Oct 26 02:00
++Zone America/North_Dakota/New_Salem -6:45:39 - LMT	1883 Nov 18 12:14:21
++			-7:00	US	M%sT	2003 Oct 26  2:00
+ 			-6:00	US	C%sT
+ 
+ # From Josh Findley (2011-01-21):
+@@ -358,8 +404,8 @@
+ # at 47 degrees 15' 51" N, 101 degrees 46' 40" W, which yields an offset
+ # of 6h47'07".
+ 
+-Zone America/North_Dakota/Beulah -6:47:07 - LMT 1883 Nov 18 12:12:53
+-			-7:00	US	M%sT	2010 Nov  7 2:00
++Zone America/North_Dakota/Beulah -6:47:07 - LMT	1883 Nov 18 12:12:53
++			-7:00	US	M%sT	2010 Nov  7  2:00
+ 			-6:00	US	C%sT
+ 
+ # US mountain time, represented by Denver
+@@ -391,11 +437,42 @@
+ # north of the Salmon River, and the towns of Burgdorf and Warren),
+ # Nevada (except West Wendover), Oregon (except the northern 3/4 of
+ # Malheur county), and Washington
++
++# From Paul Eggert (2016-08-20):
++# In early February 1948, in response to California's electricity shortage,
++# PG&E changed power frequency from 60 to 59.5 Hz during daylight hours,
++# causing electric clocks to lose six minutes per day.  (This did not change
++# legal time, and is not part of the data here.)  See:
++# Ross SA. An energy crisis from the past: Northern California in 1948.
++# Working Paper No. 8, Institute of Governmental Studies, UC Berkeley,
++# 1973-11.  http://escholarship.org/uc/item/8x22k30c
++#
++# In another measure to save electricity, DST was instituted from 1948-03-14
++# at 02:01 to 1949-01-16 at 02:00, with the governor having the option to move
++# the fallback transition earlier.  See pages 3-4 of:
++# http://clerk.assembly.ca.gov/sites/clerk.assembly.ca.gov/files/archive/Statutes/1948/48Vol1_Chapters.pdf
++#
++# In response:
++#
++#   Governor Warren received a torrent of objecting mail, and it is not too much
++#   to speculate that the objections to Daylight Saving Time were one important
++#   factor in the defeat of the Dewey-Warren Presidential ticket in California.
++#     -- Ross, p 25
++#
++# On December 8 the governor exercised the option, setting the date to January 1
++# (LA Times 1948-12-09).  The transition time was 02:00 (LA Times 1949-01-01).
++#
++# Despite the controversy, in 1949 California voters approved Proposition 12,
++# which established DST from April's last Sunday at 01:00 until September's
++# last Sunday at 02:00. This was amended by 1962's Proposition 6, which changed
++# the fall-back date to October's last Sunday. See:
++# http://repository.uchastings.edu/cgi/viewcontent.cgi?article=1501&context=ca_ballot_props
++# http://repository.uchastings.edu/cgi/viewcontent.cgi?article=1636&context=ca_ballot_props
+ #
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER
+-Rule	CA	1948	only	-	Mar	14	2:00	1:00	D
++Rule	CA	1948	only	-	Mar	14	2:01	1:00	D
+ Rule	CA	1949	only	-	Jan	 1	2:00	0	S
+-Rule	CA	1950	1966	-	Apr	lastSun	2:00	1:00	D
++Rule	CA	1950	1966	-	Apr	lastSun	1:00	1:00	D
+ Rule	CA	1950	1961	-	Sep	lastSun	2:00	0	S
+ Rule	CA	1962	1966	-	Oct	lastSun	2:00	0	S
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+@@ -469,15 +546,21 @@
+ # For lack of better information, assume that Metlakatla's
+ # abandonment of use of daylight saving resulted from the 1983 vote.
+ 
++# From Steffen Thorsen (2015-11-09):
++# It seems Metlakatla did go off PST on Sunday, November 1, changing
++# their time to AKST and are going to follow Alaska's DST, switching
++# between AKST and AKDT from now on....
++# http://www.krbd.org/2015/10/30/annette-island-times-they-are-a-changing/
++
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Juneau	 15:02:19 -	LMT	1867 Oct 18
+ 			 -8:57:41 -	LMT	1900 Aug 20 12:00
+ 			 -8:00	-	PST	1942
+ 			 -8:00	US	P%sT	1946
+ 			 -8:00	-	PST	1969
+-			 -8:00	US	P%sT	1980 Apr 27 2:00
+-			 -9:00	US	Y%sT	1980 Oct 26 2:00
+-			 -8:00	US	P%sT	1983 Oct 30 2:00
++			 -8:00	US	P%sT	1980 Apr 27  2:00
++			 -9:00	US	Y%sT	1980 Oct 26  2:00
++			 -8:00	US	P%sT	1983 Oct 30  2:00
+ 			 -9:00	US	Y%sT	1983 Nov 30
+ 			 -9:00	US	AK%sT
+ Zone America/Sitka	 14:58:47 -	LMT	1867 Oct 18
+@@ -485,7 +568,7 @@
+ 			 -8:00	-	PST	1942
+ 			 -8:00	US	P%sT	1946
+ 			 -8:00	-	PST	1969
+-			 -8:00	US	P%sT	1983 Oct 30 2:00
++			 -8:00	US	P%sT	1983 Oct 30  2:00
+ 			 -9:00	US	Y%sT	1983 Nov 30
+ 			 -9:00	US	AK%sT
+ Zone America/Metlakatla	 15:13:42 -	LMT	1867 Oct 18
+@@ -493,8 +576,9 @@
+ 			 -8:00	-	PST	1942
+ 			 -8:00	US	P%sT	1946
+ 			 -8:00	-	PST	1969
+-			 -8:00	US	P%sT	1983 Oct 30 2:00
+-			 -8:00	-	PST
++			 -8:00	US	P%sT	1983 Oct 30  2:00
++			 -8:00	-	PST	2015 Nov  1  2:00
++			 -9:00	US	AK%sT
+ Zone America/Yakutat	 14:41:05 -	LMT	1867 Oct 18
+ 			 -9:18:55 -	LMT	1900 Aug 20 12:00
+ 			 -9:00	-	YST	1942
+@@ -509,7 +593,7 @@
+ 			-10:00	US	CAT/CAPT 1946 # Peace
+ 			-10:00	-	CAT	1967 Apr
+ 			-10:00	-	AHST	1969
+-			-10:00	US	AH%sT	1983 Oct 30 2:00
++			-10:00	US	AH%sT	1983 Oct 30  2:00
+ 			 -9:00	US	Y%sT	1983 Nov 30
+ 			 -9:00	US	AK%sT
+ Zone America/Nome	 12:58:21 -	LMT	1867 Oct 18
+@@ -518,7 +602,7 @@
+ 			-11:00	US	N%sT	1946
+ 			-11:00	-	NST	1967 Apr
+ 			-11:00	-	BST	1969
+-			-11:00	US	B%sT	1983 Oct 30 2:00
++			-11:00	US	B%sT	1983 Oct 30  2:00
+ 			 -9:00	US	Y%sT	1983 Nov 30
+ 			 -9:00	US	AK%sT
+ Zone America/Adak	 12:13:21 -	LMT	1867 Oct 18
+@@ -527,9 +611,9 @@
+ 			-11:00	US	N%sT	1946
+ 			-11:00	-	NST	1967 Apr
+ 			-11:00	-	BST	1969
+-			-11:00	US	B%sT	1983 Oct 30 2:00
++			-11:00	US	B%sT	1983 Oct 30  2:00
+ 			-10:00	US	AH%sT	1983 Nov 30
+-			-10:00	US	HA%sT
++			-10:00	US	H%sT
+ # The following switches don't quite make our 1970 cutoff.
+ #
+ # Shanks writes that part of southwest Alaska (e.g. Aniak)
+@@ -545,7 +629,7 @@
+ #  Minutes of the Unalaska City Council Meeting, January 10, 1967:
+ #  "Except for St. Paul and Akutan, Unalaska is the only important
+ #  location not on Alaska Standard Time.  The following resolution was
+-#  made by William Robinson and seconded by Henry Swanson:  Be it
++#  made by William Robinson and seconded by Henry Swanson: Be it
+ #  resolved that the City of Unalaska hereby goes to Alaska Standard
+ #  Time as of midnight Friday, January 13, 1967 (1 A.M. Saturday,
+ #  January 14, Alaska Standard Time.)  This resolution was passed with
+@@ -578,7 +662,7 @@
+ # year, the standard time of this Territory shall be advanced one
+ # hour...This Act shall take effect upon its approval. Approved this 26th
+ # day of April, A. D. 1933. LAWRENCE M JUDD, Governor of the Territory of
+-# Hawaii." Page 172:  "Act 163...Act 90 of the Session Laws of 1933 is
++# Hawaii." Page 172: "Act 163...Act 90 of the Session Laws of 1933 is
+ # hereby repealed...This Act shall take effect upon its approval, upon
+ # which date the standard time of this Territory shall be restored to
+ # that existing immediately prior to the taking effect of said Act 90.
+@@ -588,14 +672,14 @@
+ # Note that 1933-05-21 was a Sunday.
+ # We're left to guess the time of day when Act 163 was approved; guess noon.
+ 
+-Zone Pacific/Honolulu	-10:31:26 -	LMT	1896 Jan 13 12:00 #Schmitt&Cox
+-			-10:30	-	HST	1933 Apr 30 2:00 #Laws 1933
+-			-10:30	1:00	HDT	1933 May 21 12:00 #Laws 1933+12
+-			-10:30	-	HST	1942 Feb 09 2:00 #Schmitt&Cox+2
+-			-10:30	1:00	HDT	1945 Sep 30 2:00 #Schmitt&Cox+2
+-			-10:30	-	HST	1947 Jun  8 2:00 #Schmitt&Cox+2
++# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
++Zone Pacific/Honolulu	-10:31:26 -	LMT	1896 Jan 13 12:00
++			-10:30	-	HST	1933 Apr 30  2:00
++			-10:30	1:00	HDT	1933 May 21 12:00
++			-10:30	-	HST	1942 Feb  9  2:00
++			-10:30	1:00	HDT	1945 Sep 30  2:00
++			-10:30	-	HST	1947 Jun  8  2:00
+ 			-10:00	-	HST
+-
+ Link Pacific/Honolulu Pacific/Johnston
+ 
+ # Now we turn to US areas that have diverged from the consensus since 1970.
+@@ -621,10 +705,11 @@
+ # Shanks says the 1944 experiment came to an end on 1944-03-17.
+ # Go with the Arizona State Library instead.
+ 
++# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Phoenix	-7:28:18 -	LMT	1883 Nov 18 11:31:42
+-			-7:00	US	M%sT	1944 Jan  1 00:01
+-			-7:00	-	MST	1944 Apr  1 00:01
+-			-7:00	US	M%sT	1944 Oct  1 00:01
++			-7:00	US	M%sT	1944 Jan  1  0:01
++			-7:00	-	MST	1944 Apr  1  0:01
++			-7:00	US	M%sT	1944 Oct  1  0:01
+ 			-7:00	-	MST	1967
+ 			-7:00	US	M%sT	1968 Mar 21
+ 			-7:00	-	MST
+@@ -648,16 +733,15 @@
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Boise	-7:44:49 -	LMT	1883 Nov 18 12:15:11
+-			-8:00	US	P%sT	1923 May 13 2:00
++			-8:00	US	P%sT	1923 May 13  2:00
+ 			-7:00	US	M%sT	1974
+-			-7:00	-	MST	1974 Feb  3 2:00
++			-7:00	-	MST	1974 Feb  3  2:00
+ 			-7:00	US	M%sT
+ 
+ # Indiana
+ #
+ # For a map of Indiana's time zone regions, see:
+-# What time is it in Indiana? (2006-03-01)
+-# 
++# http://en.wikipedia.org/wiki/Time_in_Indiana
+ #
+ # From Paul Eggert (2007-08-17):
+ # Since 1970, most of Indiana has been like America/Indiana/Indianapolis,
+@@ -683,9 +767,6 @@
+ # that they would be ambiguous if we left them at the 'America' level.
+ # So we reluctantly put them all in a subdirectory 'America/Indiana'.
+ 
+-# From Paul Eggert (2005-08-16):
+-# http://www.mccsc.edu/time.html says that Indiana will use DST starting 2006.
+-
+ # From Paul Eggert (2014-06-26):
+ # https://www.federalregister.gov/articles/2006/01/20/06-563/standard-time-zone-boundary-in-the-state-of-indiana
+ # says "DOT is relocating the time zone boundary in Indiana to move Starke,
+@@ -707,13 +788,13 @@
+ Rule Indianapolis 1941	1954	-	Sep	lastSun	2:00	0	S
+ Rule Indianapolis 1946	1954	-	Apr	lastSun	2:00	1:00	D
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone America/Indiana/Indianapolis -5:44:38 - LMT 1883 Nov 18 12:15:22
++Zone America/Indiana/Indianapolis -5:44:38 - LMT	1883 Nov 18 12:15:22
+ 			-6:00	US	C%sT	1920
+ 			-6:00 Indianapolis C%sT	1942
+ 			-6:00	US	C%sT	1946
+-			-6:00 Indianapolis C%sT	1955 Apr 24 2:00
+-			-5:00	-	EST	1957 Sep 29 2:00
+-			-6:00	-	CST	1958 Apr 27 2:00
++			-6:00 Indianapolis C%sT	1955 Apr 24  2:00
++			-5:00	-	EST	1957 Sep 29  2:00
++			-6:00	-	CST	1958 Apr 27  2:00
+ 			-5:00	-	EST	1969
+ 			-5:00	US	E%sT	1971
+ 			-5:00	-	EST	2006
+@@ -729,10 +810,10 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Indiana/Marengo -5:45:23 -	LMT	1883 Nov 18 12:14:37
+ 			-6:00	US	C%sT	1951
+-			-6:00	Marengo	C%sT	1961 Apr 30 2:00
++			-6:00	Marengo	C%sT	1961 Apr 30  2:00
+ 			-5:00	-	EST	1969
+-			-5:00	US	E%sT	1974 Jan  6 2:00
+-			-6:00	1:00	CDT	1974 Oct 27 2:00
++			-5:00	US	E%sT	1974 Jan  6  2:00
++			-6:00	1:00	CDT	1974 Oct 27  2:00
+ 			-5:00	US	E%sT	1976
+ 			-5:00	-	EST	2006
+ 			-5:00	US	E%sT
+@@ -753,11 +834,11 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Indiana/Vincennes -5:50:07 - LMT	1883 Nov 18 12:09:53
+ 			-6:00	US	C%sT	1946
+-			-6:00 Vincennes	C%sT	1964 Apr 26 2:00
++			-6:00 Vincennes	C%sT	1964 Apr 26  2:00
+ 			-5:00	-	EST	1969
+ 			-5:00	US	E%sT	1971
+-			-5:00	-	EST	2006 Apr  2 2:00
+-			-6:00	US	C%sT	2007 Nov  4 2:00
++			-5:00	-	EST	2006 Apr  2  2:00
++			-6:00	US	C%sT	2007 Nov  4  2:00
+ 			-5:00	US	E%sT
+ #
+ # Perry County, Indiana, switched from eastern to central time in April 2006.
+@@ -774,10 +855,10 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Indiana/Tell_City -5:47:03 - LMT	1883 Nov 18 12:12:57
+ 			-6:00	US	C%sT	1946
+-			-6:00 Perry	C%sT	1964 Apr 26 2:00
++			-6:00 Perry	C%sT	1964 Apr 26  2:00
+ 			-5:00	-	EST	1969
+ 			-5:00	US	E%sT	1971
+-			-5:00	-	EST	2006 Apr  2 2:00
++			-5:00	-	EST	2006 Apr  2  2:00
+ 			-6:00	US	C%sT
+ #
+ # Pike County, Indiana moved from central to eastern time in 1977,
+@@ -790,11 +871,11 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Indiana/Petersburg -5:49:07 - LMT	1883 Nov 18 12:10:53
+ 			-6:00	US	C%sT	1955
+-			-6:00	Pike	C%sT	1965 Apr 25 2:00
+-			-5:00	-	EST	1966 Oct 30 2:00
+-			-6:00	US	C%sT	1977 Oct 30 2:00
+-			-5:00	-	EST	2006 Apr  2 2:00
+-			-6:00	US	C%sT	2007 Nov  4 2:00
++			-6:00	Pike	C%sT	1965 Apr 25  2:00
++			-5:00	-	EST	1966 Oct 30  2:00
++			-6:00	US	C%sT	1977 Oct 30  2:00
++			-5:00	-	EST	2006 Apr  2  2:00
++			-6:00	US	C%sT	2007 Nov  4  2:00
+ 			-5:00	US	E%sT
+ #
+ # Starke County, Indiana moved from central to eastern time in 1991,
+@@ -812,10 +893,10 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Indiana/Knox -5:46:30 -	LMT	1883 Nov 18 12:13:30
+ 			-6:00	US	C%sT	1947
+-			-6:00	Starke	C%sT	1962 Apr 29 2:00
+-			-5:00	-	EST	1963 Oct 27 2:00
+-			-6:00	US	C%sT	1991 Oct 27 2:00
+-			-5:00	-	EST	2006 Apr  2 2:00
++			-6:00	Starke	C%sT	1962 Apr 29  2:00
++			-5:00	-	EST	1963 Oct 27  2:00
++			-6:00	US	C%sT	1991 Oct 27  2:00
++			-5:00	-	EST	2006 Apr  2  2:00
+ 			-6:00	US	C%sT
+ #
+ # Pulaski County, Indiana, switched from eastern to central time in
+@@ -828,17 +909,17 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Indiana/Winamac -5:46:25 - LMT	1883 Nov 18 12:13:35
+ 			-6:00	US	C%sT	1946
+-			-6:00	Pulaski	C%sT	1961 Apr 30 2:00
++			-6:00	Pulaski	C%sT	1961 Apr 30  2:00
+ 			-5:00	-	EST	1969
+ 			-5:00	US	E%sT	1971
+-			-5:00	-	EST	2006 Apr  2 2:00
+-			-6:00	US	C%sT	2007 Mar 11 2:00
++			-5:00	-	EST	2006 Apr  2  2:00
++			-6:00	US	C%sT	2007 Mar 11  2:00
+ 			-5:00	US	E%sT
+ #
+ # Switzerland County, Indiana, did not observe DST from 1973 through 2005.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Indiana/Vevay -5:40:16 -	LMT	1883 Nov 18 12:19:44
+-			-6:00	US	C%sT	1954 Apr 25 2:00
++			-6:00	US	C%sT	1954 Apr 25  2:00
+ 			-5:00	-	EST	1969
+ 			-5:00	US	E%sT	1973
+ 			-5:00	-	EST	2006
+@@ -859,16 +940,16 @@
+ 			-6:00	US	C%sT	1921
+ 			-6:00 Louisville C%sT	1942
+ 			-6:00	US	C%sT	1946
+-			-6:00 Louisville C%sT	1961 Jul 23 2:00
++			-6:00 Louisville C%sT	1961 Jul 23  2:00
+ 			-5:00	-	EST	1968
+-			-5:00	US	E%sT	1974 Jan  6 2:00
+-			-6:00	1:00	CDT	1974 Oct 27 2:00
++			-5:00	US	E%sT	1974 Jan  6  2:00
++			-6:00	1:00	CDT	1974 Oct 27  2:00
+ 			-5:00	US	E%sT
+ #
+ # Wayne County, Kentucky
+ #
+ # From Lake Cumberland LIFE
+-# 
++# http://www.lake-cumberland.com/life/archive/news990129time.shtml
+ # (1999-01-29) via WKYM-101.7:
+ # Clinton County has joined Wayne County in asking the DoT to change from
+ # the Central to the Eastern time zone....  The Wayne County government made
+@@ -887,7 +968,7 @@
+ # From Paul Eggert (2001-07-16):
+ # The final rule was published in the
+ # Federal Register 65, 160 (2000-08-17), pp 50154-50158.
+-# 
++# http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=2000_register&docid=fr17au00-22
+ #
+ Zone America/Kentucky/Monticello -5:39:24 - LMT	1883 Nov 18 12:20:36
+ 			-6:00	US	C%sT	1946
+@@ -913,7 +994,7 @@
+ # West Wendover, NV officially switched from Pacific to mountain time on
+ # 1999-10-31.  See the
+ # Federal Register 64, 203 (1999-10-21), pp 56705-56707.
+-# 
++# http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=1999_register&docid=fr21oc99-15
+ # However, the Federal Register says that West Wendover already operated
+ # on mountain time, and the rule merely made this official;
+ # hence a separate tz entry is not needed.
+@@ -951,12 +1032,12 @@
+ Rule	Detroit	1967	only	-	Oct	lastSun	2:00	0	S
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Detroit	-5:32:11 -	LMT	1905
+-			-6:00	-	CST	1915 May 15 2:00
++			-6:00	-	CST	1915 May 15  2:00
+ 			-5:00	-	EST	1942
+ 			-5:00	US	E%sT	1946
+ 			-5:00	Detroit	E%sT	1973
+ 			-5:00	US	E%sT	1975
+-			-5:00	-	EST	1975 Apr 27 2:00
++			-5:00	-	EST	1975 Apr 27  2:00
+ 			-5:00	US	E%sT
+ #
+ # Dickinson, Gogebic, Iron, and Menominee Counties, Michigan,
+@@ -969,8 +1050,8 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Menominee	-5:50:27 -	LMT	1885 Sep 18 12:00
+ 			-6:00	US	C%sT	1946
+-			-6:00 Menominee	C%sT	1969 Apr 27 2:00
+-			-5:00	-	EST	1973 Apr 29 2:00
++			-6:00 Menominee	C%sT	1969 Apr 27  2:00
++			-5:00	-	EST	1973 Apr 29  2:00
+ 			-6:00	US	C%sT
+ 
+ # Navassa
+@@ -987,19 +1068,19 @@
+ ################################################################################
+ 
+ 
+-# From Paul Eggert (2006-03-22):
+-# A good source for time zone historical data outside the U.S. is
++# From Paul Eggert (2014-10-31):
++#
++# Unless otherwise specified, the source for data through 1990 is:
+ # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
+ # San Diego: ACS Publications, Inc. (2003).
++# Unfortunately this book contains many errors and cites no sources.
+ #
+ # Gwillim Law writes that a good source
+ # for recent time zone data is the International Air Transport
+ # Association's Standard Schedules Information Manual (IATA SSIM),
+ # published semiannually.  Law sent in several helpful summaries
+-# of the IATA's data after 1990.
+-#
+-# Except where otherwise noted, Shanks & Pottenger is the source for
+-# entries through 1990, and IATA SSIM is the source for entries afterwards.
++# of the IATA's data after 1990.  Except where otherwise noted,
++# IATA SSIM is the source for entries after 1990.
+ #
+ # Other sources occasionally used include:
+ #
+@@ -1050,7 +1131,7 @@
+ # From Paul Eggert (1994-11-22):
+ # Alas, this sort of thing must be handled by localization software.
+ 
+-# Unless otherwise specified, the data for Canada are all from Shanks
++# Unless otherwise specified, the data entries for Canada are all from Shanks
+ # & Pottenger.
+ 
+ # From Chris Walton (2006-04-01, 2006-04-25, 2006-06-26, 2007-01-31,
+@@ -1097,17 +1178,16 @@
+ # An amendment to the Interpretation Act was registered on February 19/2007....
+ # http://action.attavik.ca/home/justice-gn/attach/2007/gaz02part2.pdf
+ 
+-# From Paul Eggert (2006-04-25):
++# From Paul Eggert (2014-10-18):
+ # H. David Matthews and Mary Vincent's map
+ # "It's about TIME", _Canadian Geographic_ (September-October 1998)
+-# 
++# http://www.canadiangeographic.ca/Magazine/SO98/alacarte.asp
+ # contains detailed boundaries for regions observing nonstandard
+ # time and daylight saving time arrangements in Canada circa 1998.
+ #
+-# INMS, the Institute for National Measurement Standards in Ottawa, has
+-# information about standard and daylight saving time zones in Canada.
+-# 
+-# (updated periodically).
++# National Research Council Canada maintains info about time zones and DST.
++# http://www.nrc-cnrc.gc.ca/eng/services/time/time_zones.html
++# http://www.nrc-cnrc.gc.ca/eng/services/time/faq/index.html#Q5
+ # Its unofficial information is often taken from Matthews and Vincent.
+ 
+ # From Paul Eggert (2006-06-27):
+@@ -1220,17 +1300,26 @@
+ 			-3:30	-	NST	1936
+ 			-3:30	StJohns	N%sT	1942 May 11
+ 			-3:30	Canada	N%sT	1946
+-			-3:30	StJohns	N%sT	1966 Mar 15 2:00
++			-3:30	StJohns	N%sT	1966 Mar 15  2:00
+ 			-4:00	StJohns	A%sT	2011 Nov
+ 			-4:00	Canada	A%sT
+ 
+ 
+ # west Labrador, Nova Scotia, Prince Edward I
+ 
+-# From Paul Eggert (2006-03-22):
++# From Brian Inglis (2015-07-20):
++# From the historical weather station records available at:
++# https://weatherspark.com/history/28351/1971/Sydney-Nova-Scotia-Canada
++# Sydney shares the same time history as Glace Bay, so was
++# likely to be the same across the island....
++# Sydney, as the capital and most populous location, or Cape Breton, would
++# have been better names for the zone had we known this in 1996.
++
++# From Paul Eggert (2015-07-20):
+ # Shanks & Pottenger write that since 1970 most of this region has been like
+ # Halifax.  Many locales did not observe peacetime DST until 1972;
+-# Glace Bay, NS is the largest that we know of.
++# the Cape Breton area, represented by Glace Bay, is the largest we know of
++# (Glace Bay was perhaps not the best name choice but no point changing now).
+ # Shanks & Pottenger also write that Liverpool, NS was the only town
+ # in Canada to observe DST in 1971 but not 1970; for now we'll assume
+ # this is a typo.
+@@ -1281,7 +1370,7 @@
+ Zone America/Halifax	-4:14:24 -	LMT	1902 Jun 15
+ 			-4:00	Halifax	A%sT	1918
+ 			-4:00	Canada	A%sT	1919
+-			-4:00	Halifax	A%sT	1942 Feb  9 2:00s
++			-4:00	Halifax	A%sT	1942 Feb  9  2:00s
+ 			-4:00	Canada	A%sT	1946
+ 			-4:00	Halifax	A%sT	1974
+ 			-4:00	Canada	A%sT
+@@ -1328,14 +1417,9 @@
+ 
+ # Quebec
+ 
+-# From Paul Eggert (2013-08-30):
+-# Since 1970 most of Quebec has been like Toronto.
+-# However, because earlier versions of the tz database mistakenly relied on data
+-# from Shanks & Pottenger saying that Quebec differed from Ontario after 1970,
+-# a separate entry was created for most of Quebec.  We're loath to lose
+-# its pre-1970 info, even though the tz database is normally limited to
+-# zones that differ after 1970, so keep this otherwise out-of-scope entry.
+-
++# From Paul Eggert (2015-03-24):
++# See America/Toronto for most of Quebec, including Montreal.
++#
+ # Matthews and Vincent (1998) also write that Quebec east of the -63
+ # meridian is supposed to observe AST, but residents as far east as
+ # Natashquan use EST/EDT, and residents east of Natashquan use AST.
+@@ -1349,47 +1433,10 @@
+ # For lack of better info, guess this practice began around 1970, contra to
+ # Shanks & Pottenger who have this region observing AST/ADT.
+ 
+-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+-Rule	Mont	1917	only	-	Mar	25	2:00	1:00	D
+-Rule	Mont	1917	only	-	Apr	24	0:00	0	S
+-Rule	Mont	1919	only	-	Mar	31	2:30	1:00	D
+-Rule	Mont	1919	only	-	Oct	25	2:30	0	S
+-Rule	Mont	1920	only	-	May	 2	2:30	1:00	D
+-Rule	Mont	1920	1922	-	Oct	Sun>=1	2:30	0	S
+-Rule	Mont	1921	only	-	May	 1	2:00	1:00	D
+-Rule	Mont	1922	only	-	Apr	30	2:00	1:00	D
+-Rule	Mont	1924	only	-	May	17	2:00	1:00	D
+-Rule	Mont	1924	1926	-	Sep	lastSun	2:30	0	S
+-Rule	Mont	1925	1926	-	May	Sun>=1	2:00	1:00	D
+-# The 1927-to-1937 rules can be expressed more simply as
+-# Rule	Mont	1927	1937	-	Apr	lastSat	24:00	1:00	D
+-# Rule	Mont	1927	1937	-	Sep	lastSat	24:00	0	S
+-# The rules below avoid use of 24:00
+-# (which pre-1998 versions of zic cannot handle).
+-Rule	Mont	1927	only	-	May	1	0:00	1:00	D
+-Rule	Mont	1927	1932	-	Sep	lastSun	0:00	0	S
+-Rule	Mont	1928	1931	-	Apr	lastSun	0:00	1:00	D
+-Rule	Mont	1932	only	-	May	1	0:00	1:00	D
+-Rule	Mont	1933	1940	-	Apr	lastSun	0:00	1:00	D
+-Rule	Mont	1933	only	-	Oct	1	0:00	0	S
+-Rule	Mont	1934	1939	-	Sep	lastSun	0:00	0	S
+-Rule	Mont	1946	1973	-	Apr	lastSun	2:00	1:00	D
+-Rule	Mont	1945	1948	-	Sep	lastSun	2:00	0	S
+-Rule	Mont	1949	1950	-	Oct	lastSun	2:00	0	S
+-Rule	Mont	1951	1956	-	Sep	lastSun	2:00	0	S
+-Rule	Mont	1957	1973	-	Oct	lastSun	2:00	0	S
+-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Blanc-Sablon -3:48:28 -	LMT	1884
+ 			-4:00	Canada	A%sT	1970
+ 			-4:00	-	AST
+-Zone America/Montreal	-4:54:16 -	LMT	1884
+-			-5:00	Mont	E%sT	1918
+-			-5:00	Canada	E%sT	1919
+-			-5:00	Mont	E%sT	1942 Feb  9 2:00s
+-			-5:00	Canada	E%sT	1946
+-			-5:00	Mont	E%sT	1974
+-			-5:00	Canada	E%sT
+ 
+ # Ontario
+ 
+@@ -1419,7 +1466,7 @@
+ # says that Atikokan, Ontario currently does not observe DST,
+ # but will vote on 11-10 whether to use EST/EDT.
+ # He also writes that the Ontario Time Act (1990, Chapter T.9)
+-# 
++# http://www.gov.on.ca/MBS/english/publications/statregs/conttext.html
+ # says that Ontario east of 90W uses EST/EDT, and west of 90W uses CST/CDT.
+ # Officially Atikokan is therefore on CST/CDT, and most likely this report
+ # concerns a non-official time observed as a matter of local practice.
+@@ -1509,26 +1556,26 @@
+ # ing in 1930. The information for the province of Quebec is definite,
+ # for the other provinces only approximate:
+ #
+-# 	Province	Daylight saving time used
++#	Province	Daylight saving time used
+ # Prince Edward Island	Not used.
+ # Nova Scotia		In Halifax only.
+ # New Brunswick		In St. John only.
+ # Quebec		In the following places:
+-# 			Montreal	Lachine
+-# 			Quebec		Mont-Royal
+-# 			Lévis		Iberville
+-# 			St. Lambert	Cap de la Madelèine
+-# 			Verdun		Loretteville
+-# 			Westmount	Richmond
+-# 			Outremont	St. Jérôme
+-# 			Longueuil	Greenfield Park
+-# 			Arvida		Waterloo
+-# 			Chambly-Canton	Beaulieu
+-# 			Melbourne	La Tuque
+-# 			St. Théophile	Buckingham
++#			Montreal	Lachine
++#			Quebec		Mont-Royal
++#			Lévis		Iberville
++#			St. Lambert	Cap de la Madelèine
++#			Verdun		Loretteville
++#			Westmount	Richmond
++#			Outremont	St. Jérôme
++#			Longueuil	Greenfield Park
++#			Arvida		Waterloo
++#			Chambly-Canton	Beaulieu
++#			Melbourne	La Tuque
++#			St. Théophile	Buckingham
+ # Ontario		Used generally in the cities and towns along
+-# 			the southerly part of the province. Not
+-# 			used in the northwesterly part.
++#			the southerly part of the province. Not
++#			used in the northwesterly part.
+ # Manitoba		Not used.
+ # Saskatchewan		In Regina only.
+ # Alberta		Not used.
+@@ -1597,7 +1644,7 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Toronto	-5:17:32 -	LMT	1895
+ 			-5:00	Canada	E%sT	1919
+-			-5:00	Toronto	E%sT	1942 Feb  9 2:00s
++			-5:00	Toronto	E%sT	1942 Feb  9  2:00s
+ 			-5:00	Canada	E%sT	1946
+ 			-5:00	Toronto	E%sT	1974
+ 			-5:00	Canada	E%sT
+@@ -1610,16 +1657,16 @@
+ 			-5:00	Canada	E%sT
+ Zone America/Nipigon	-5:53:04 -	LMT	1895
+ 			-5:00	Canada	E%sT	1940 Sep 29
+-			-5:00	1:00	EDT	1942 Feb  9 2:00s
++			-5:00	1:00	EDT	1942 Feb  9  2:00s
+ 			-5:00	Canada	E%sT
+ Zone America/Rainy_River -6:18:16 -	LMT	1895
+ 			-6:00	Canada	C%sT	1940 Sep 29
+-			-6:00	1:00	CDT	1942 Feb  9 2:00s
++			-6:00	1:00	CDT	1942 Feb  9  2:00s
+ 			-6:00	Canada	C%sT
+ Zone America/Atikokan	-6:06:28 -	LMT	1895
+ 			-6:00	Canada	C%sT	1940 Sep 29
+-			-6:00	1:00	CDT	1942 Feb  9 2:00s
+-			-6:00	Canada	C%sT	1945 Sep 30 2:00
++			-6:00	1:00	CDT	1942 Feb  9  2:00s
++			-6:00	Canada	C%sT	1945 Sep 30  2:00
+ 			-5:00	-	EST
+ 
+ 
+@@ -1755,12 +1802,12 @@
+ Rule	Swift	1960	1961	-	Sep	lastSun	2:00	0	S
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Regina	-6:58:36 -	LMT	1905 Sep
+-			-7:00	Regina	M%sT	1960 Apr lastSun 2:00
++			-7:00	Regina	M%sT	1960 Apr lastSun  2:00
+ 			-6:00	-	CST
+ Zone America/Swift_Current -7:11:20 -	LMT	1905 Sep
+-			-7:00	Canada	M%sT	1946 Apr lastSun 2:00
++			-7:00	Canada	M%sT	1946 Apr lastSun  2:00
+ 			-7:00	Regina	M%sT	1950
+-			-7:00	Swift	M%sT	1972 Apr lastSun 2:00
++			-7:00	Swift	M%sT	1972 Apr lastSun  2:00
+ 			-6:00	-	CST
+ 
+ 
+@@ -1818,25 +1865,25 @@
+ # Unfortunately the exact date for the time change in June 1918 remains
+ # unknown and will be difficult to ascertain.  I e-mailed Tammy a few months
+ # ago to ask if Sunday June 2 was a reasonable guess.  She said it was just
+-# as plausible as any other date (in June).  She also said that after writing the
+-# article she had discovered another time change in 1916; this is the subject
+-# of another article which she wrote in October 2010.
++# as plausible as any other date (in June).  She also said that after writing
++# the article she had discovered another time change in 1916; this is the
++# subject of another article which she wrote in October 2010.
+ # http://www.creston.museum.bc.ca/index.php?module=comments&uop=view_comment&cm+id=56
+ 
+ # Here is a summary of the three clock change events in Creston's history:
+ # 1. 1884 or 1885: adoption of Mountain Standard Time (GMT-7)
+ # Exact date unknown
+ # 2. Oct 1916: switch to Pacific Standard Time (GMT-8)
+-# Exact date in October unknown;  Sunday October 1 is a reasonable guess.
++# Exact date in October unknown; Sunday October 1 is a reasonable guess.
+ # 3. June 1918: switch to Pacific Daylight Time (GMT-7)
+ # Exact date in June unknown; Sunday June 2 is a reasonable guess.
+-# note#1:
++# note 1:
+ # On Oct 27/1918 when daylight saving ended in the rest of Canada,
+ # Creston did not change its clocks.
+-# note#2:
++# note 2:
+ # During WWII when the Federal Government legislated a mandatory clock change,
+ # Creston did not oblige.
+-# note#3:
++# note 3:
+ # There is no guarantee that Creston will remain on Mountain Standard Time
+ # (UTC-7) forever.
+ # The subject was debated at least once this year by the town Council.
+@@ -1851,6 +1898,22 @@
+ 
+ # The transition dates (and times) are guesses.
+ 
++# From Matt Johnson (2015-09-21):
++# Fort Nelson, BC, Canada will cancel DST this year.  So while previously they
++# were aligned with America/Vancouver, they're now aligned with
++# America/Dawson_Creek.
++# http://www.northernrockies.ca/EN/meta/news/archives/2015/northern-rockies-time-change.html
++#
++# From Tim Parenti (2015-09-23):
++# This requires a new zone for the Northern Rockies Regional Municipality,
++# America/Fort_Nelson.  The resolution of 2014-12-08 was reached following a
++# 2014-11-15 poll with nearly 75% support.  Effectively, the municipality has
++# been on MST (-0700) like Dawson Creek since it advanced its clocks on
++# 2015-03-08.
++#
++# From Paul Eggert (2015-09-23):
++# Shanks says Fort Nelson did not observe DST in 1946, unlike Vancouver.
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Vanc	1918	only	-	Apr	14	2:00	1:00	D
+ Rule	Vanc	1918	only	-	Oct	27	2:00	0	S
+@@ -1867,7 +1930,13 @@
+ 			-8:00	Canada	P%sT
+ Zone America/Dawson_Creek -8:00:56 -	LMT	1884
+ 			-8:00	Canada	P%sT	1947
+-			-8:00	Vanc	P%sT	1972 Aug 30 2:00
++			-8:00	Vanc	P%sT	1972 Aug 30  2:00
++			-7:00	-	MST
++Zone America/Fort_Nelson	-8:10:47 -	LMT	1884
++			-8:00	Vanc	P%sT	1946
++			-8:00	-	PST	1947
++			-8:00	Vanc	P%sT	1987
++			-8:00	Canada	P%sT	2015 Mar  8  2:00
+ 			-7:00	-	MST
+ Zone America/Creston	-7:46:04 -	LMT	1884
+ 			-7:00	-	MST	1916 Oct 1
+@@ -1880,22 +1949,120 @@
+ # Dawson switched to PST in 1973.  Inuvik switched to MST in 1979.
+ # Mathew Englander (1996-10-07) gives the following refs:
+ #	* 1967. Paragraph 28(34)(g) of the Interpretation Act, S.C. 1967-68,
+-#	c. 7 defines Yukon standard time as UTC-9.  This is still valid;
++#	c. 7 defines Yukon standard time as UTC-9....
+ #	see Interpretation Act, R.S.C. 1985, c. I-21, s. 35(1).
++#	[http://canlii.ca/t/7vhg]
+ #	* C.O. 1973/214 switched Yukon to PST on 1973-10-28 00:00.
+ #	* O.I.C. 1980/02 established DST.
+ #	* O.I.C. 1987/056 changed DST to Apr firstSun 2:00 to Oct lastSun 2:00.
+-# Shanks & Pottenger say Yukon's 1973-10-28 switch was at 2:00; go
+-# with Englander.
+-# From Chris Walton (2006-06-26):
+-# Here is a link to the old daylight saving portion of the interpretation
+-# act which was last updated in 1987:
+-# http://www.gov.yk.ca/legislation/regs/oic1987_056.pdf
++
++# From Brian Inglis (2015-04-14):
++#
++# I tried to trace the history of Yukon time and found the following
++# regulations, giving the reference title and URL if found, regulation name,
++# and relevant quote if available.  Each regulation specifically revokes its
++# predecessor.  The final reference is to the current Interpretation Act
++# authorizing and resulting from these regulatory changes.
++#
++# Only recent regulations were retrievable via Yukon government site search or
++# index, and only some via Canadian legal sources.  Other sources used include
++# articles titled "Standard Time and Time Zones in Canada" from JRASC via ADS
++# Abstracts, cited by ADO for 1932 ..., and updated versions from 1958 and
++# 1970 quoted below; each article includes current extracts from provincial
++# and territorial ST and DST regulations at the end, summaries and details of
++# standard times and daylight saving time at many locations across Canada,
++# with time zone maps, tables and calculations for Canadian Sunrise, Sunset,
++# and LMST; they also cover many countries and global locations, with a chart
++# and table showing current Universal Time offsets, and may be useful as
++# another source of information for 1970 and earlier.
++#
++# * Standard Time and Time Zones in Canada; Smith, C.C.; JRASC, Vol. 26,
++#   pp.49-77; February 1932; SAO/NASA Astrophysics Data System (ADS)
++#   http://adsabs.harvard.edu/abs/1932JRASC..26...49S from p.75:
++#   Yukon Interpretation Ordinance
++#   Yukon standard time is the local mean time at the one hundred and
++#   thirty-fifth meridian.
++#
++# * Standard Time and Time Zones in Canada; Smith, C.C.; Thomson, Malcolm M.;
++#   JRASC, Vol. 52, pp.193-223; October 1958; SAO/NASA Astrophysics Data System
++#   (ADS) http://adsabs.harvard.edu/abs/1958JRASC..52..193S from pp.220-1:
++#   Yukon Interpretation Ordinance, 1955, Chap. 16.
++#
++#     (1) Subject to this section, standard time shall be reckoned as nine
++#     hours behind Greenwich Time and called Yukon Standard Time.
++#
++#     (2) Notwithstanding subsection (1), the Commissioner may make regulations
++#     varying the manner of reckoning standard time.
++#
++# * Yukon Territory Commissioner's Order 1966-20 Interpretation Ordinance
++#   http://? - no online source found
++#
++# * Standard Time and Time Zones in Canada; Thomson, Malcolm M.; JRASC,
++#   Vol. 64, pp.129-162; June 1970; SAO/NASA Astrophysics Data System (ADS)
++#   http://adsabs.harvard.edu/abs/1970JRASC..64..129T from p.156: Yukon
++#   Territory Commissioner's Order 1967-59 Interpretation Ordinance ...
++#
++#     1. Commissioner's Order 1966-20 dated at Whitehorse in the Yukon
++#     Territory on 27th January, 1966, is hereby revoked.
++#
++#     2. Yukon (East) Standard Time as defined by section 36 of the
++#     Interpretation Ordinance from and after mid-night on the 28th day of May,
++#     1967 shall be reckoned in the same manner as Pacific Standard Time, that
++#     is to say, eight hours behind Greenwich Time in the area of the Yukon
++#     Territory lying east of the 138th degree longitude west.
++#
++#     3. In the remainder of the Territory, lying west of the 138th degree
++#     longitude west, Yukon (West) Standard Time shall be reckoned as nine
++#     hours behind Greenwich Time.
++#
++# * Yukon Standard Time defined as Pacific Standard Time, YCO 1973/214
++#   http://www.canlii.org/en/yk/laws/regu/yco-1973-214/latest/yco-1973-214.html
++#   C.O. 1973/214 INTERPRETATION ACT ...
++#
++#     1. Effective October 28, 1973 Commissioner's Order 1967/59 is hereby
++#     revoked.
++#
++#     2. Yukon Standard Time as defined by section 36 of the Interpretation
++#     Act from and after midnight on the twenty-eighth day of October, 1973
++#     shall be reckoned in the same manner as Pacific Standard Time, that is
++#     to say eight hours behind Greenwich Time.
++#
++# * O.I.C. 1980/02 INTERPRETATION ACT
++#   http://? - no online source found
++#
++# * Yukon Daylight Saving Time, YOIC 1987/56
++#   http://www.canlii.org/en/yk/laws/regu/yoic-1987-56/latest/yoic-1987-56.html
++#   O.I.C. 1987/056 INTERPRETATION ACT ...
++#
++#   In every year between
++#     (a) two o'clock in the morning in the first Sunday in April, and
++#     (b) two o'clock in the morning in the last Sunday in October,
++#   Standard Time shall be reckoned as seven hours behind Greenwich Time and
++#   called Yukon Daylight Saving Time.
++#   ...
++#   Dated ... 9th day of March, A.D., 1987.
++#
++# * Yukon Daylight Saving Time 2006, YOIC 2006/127
++#   http://www.canlii.org/en/yk/laws/regu/yoic-2006-127/latest/yoic-2006-127.html
++#   O.I.C. 2006/127 INTERPRETATION ACT ...
++#
++#     1. In Yukon each year the time for general purposes shall be 7 hours
++#     behind Greenwich mean time during the period commencing at two o'clock
++#     in the forenoon on the second Sunday of March and ending at two o'clock
++#     in the forenoon on the first Sunday of November and shall be called
++#     Yukon Daylight Saving Time.
++#
++#     2. Order-in-Council 1987/56 is revoked.
++#
++#     3. This order comes into force January 1, 2007.
++#
++# * Interpretation Act, RSY 2002, c 125
++# http://www.canlii.org/en/yk/laws/stat/rsy-2002-c-125/latest/rsy-2002-c-125.html
+ 
+ # From Rives McDow (1999-09-04):
+ # Nunavut ... moved ... to incorporate the whole territory into one time zone.
+ # Nunavut moves to single time zone Oct. 31
+-# 
++# http://www.nunatsiaq.com/nunavut/nvt90903_13.html
+ #
+ # From Antoine Leca (1999-09-06):
+ # We then need to create a new timezone for the Kitikmeot region of Nunavut
+@@ -1903,7 +2070,7 @@
+ 
+ # From Paul Eggert (1999-09-20):
+ # Basic Facts: The New Territory
+-# 
++# http://www.nunavut.com/basicfacts/english/basicfacts_1territory.html
+ # (1999) reports that Pangnirtung operates on eastern time,
+ # and that Coral Harbour does not observe DST.  We don't know when
+ # Pangnirtung switched to eastern time; we'll guess 1995.
+@@ -1932,8 +2099,8 @@
+ # the current state of affairs.
+ 
+ # From Michaela Rodrigue, writing in the
+-# Nunatsiaq News (1999-11-19)
+-# :
++# Nunatsiaq News (1999-11-19):
++# http://www.nunatsiaq.com/archives/nunavut991130/nvt91119_17.html
+ # Clyde River, Pangnirtung and Sanikiluaq now operate with two time zones,
+ # central - or Nunavut time - for government offices, and eastern time
+ # for municipal offices and schools....  Igloolik [was similar but then]
+@@ -1980,10 +2147,7 @@
+ # [Also see  (2001-03-09).]
+ 
+ # From Gwillim Law (2005-05-21):
+-# According to maps at
+-# http://inms-ienm.nrc-cnrc.gc.ca/images/time_services/TZ01SWE.jpg
+-# http://inms-ienm.nrc-cnrc.gc.ca/images/time_services/TZ01SSE.jpg
+-# (both dated 2003), and
++# According to ...
+ # http://www.canadiangeographic.ca/Magazine/SO98/geomap.asp
+ # (from a 1998 Canadian Geographic article), the de facto and de jure time
+ # for Southampton Island (at the north end of Hudson Bay) is UTC-5 all year
+@@ -1992,9 +2156,11 @@
+ # predates the creation of Nunavut, it probably goes back many years....
+ # The Inuktitut name of Coral Harbour is Sallit, but it's rarely used.
+ #
+-# From Paul Eggert (2005-07-26):
++# From Paul Eggert (2014-10-17):
+ # For lack of better information, assume that Southampton Island observed
+-# daylight saving only during wartime.
++# daylight saving only during wartime.  Gwillim Law's email also
++# mentioned maps now maintained by National Research Council Canada;
++# see above for an up-to-date link.
+ 
+ # From Chris Walton (2007-03-01):
+ # ... the community of Resolute (located on Cornwallis Island in
+@@ -2080,48 +2246,48 @@
+ Rule	NT_YK	1987	2006	-	Apr	Sun>=1	2:00	1:00	D
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ # aka Panniqtuuq
+-Zone America/Pangnirtung 0	-	zzz	1921 # trading post est.
+-			-4:00	NT_YK	A%sT	1995 Apr Sun>=1 2:00
+-			-5:00	Canada	E%sT	1999 Oct 31 2:00
+-			-6:00	Canada	C%sT	2000 Oct 29 2:00
++Zone America/Pangnirtung 0	-	-00	1921 # trading post est.
++			-4:00	NT_YK	A%sT	1995 Apr Sun>=1  2:00
++			-5:00	Canada	E%sT	1999 Oct 31  2:00
++			-6:00	Canada	C%sT	2000 Oct 29  2:00
+ 			-5:00	Canada	E%sT
+ # formerly Frobisher Bay
+-Zone America/Iqaluit	0	-	zzz	1942 Aug # Frobisher Bay est.
+-			-5:00	NT_YK	E%sT	1999 Oct 31 2:00
+-			-6:00	Canada	C%sT	2000 Oct 29 2:00
++Zone America/Iqaluit	0	-	-00	1942 Aug # Frobisher Bay est.
++			-5:00	NT_YK	E%sT	1999 Oct 31  2:00
++			-6:00	Canada	C%sT	2000 Oct 29  2:00
+ 			-5:00	Canada	E%sT
+ # aka Qausuittuq
+-Zone America/Resolute	0	-	zzz	1947 Aug 31 # Resolute founded
+-			-6:00	NT_YK	C%sT	2000 Oct 29 2:00
+-			-5:00	-	EST	2001 Apr  1 3:00
+-			-6:00	Canada	C%sT	2006 Oct 29 2:00
+-			-5:00	-	EST	2007 Mar 11 3:00
++Zone America/Resolute	0	-	-00	1947 Aug 31 # Resolute founded
++			-6:00	NT_YK	C%sT	2000 Oct 29  2:00
++			-5:00	-	EST	2001 Apr  1  3:00
++			-6:00	Canada	C%sT	2006 Oct 29  2:00
++			-5:00	-	EST	2007 Mar 11  3:00
+ 			-6:00	Canada	C%sT
+ # aka Kangiqiniq
+-Zone America/Rankin_Inlet 0	-	zzz	1957 # Rankin Inlet founded
+-			-6:00	NT_YK	C%sT	2000 Oct 29 2:00
+-			-5:00	-	EST	2001 Apr  1 3:00
++Zone America/Rankin_Inlet 0	-	-00	1957 # Rankin Inlet founded
++			-6:00	NT_YK	C%sT	2000 Oct 29  2:00
++			-5:00	-	EST	2001 Apr  1  3:00
+ 			-6:00	Canada	C%sT
+ # aka Iqaluktuuttiaq
+-Zone America/Cambridge_Bay 0	-	zzz	1920 # trading post est.?
+-			-7:00	NT_YK	M%sT	1999 Oct 31 2:00
+-			-6:00	Canada	C%sT	2000 Oct 29 2:00
+-			-5:00	-	EST	2000 Nov  5 0:00
+-			-6:00	-	CST	2001 Apr  1 3:00
++Zone America/Cambridge_Bay 0	-	-00	1920 # trading post est.?
++			-7:00	NT_YK	M%sT	1999 Oct 31  2:00
++			-6:00	Canada	C%sT	2000 Oct 29  2:00
++			-5:00	-	EST	2000 Nov  5  0:00
++			-6:00	-	CST	2001 Apr  1  3:00
+ 			-7:00	Canada	M%sT
+-Zone America/Yellowknife 0	-	zzz	1935 # Yellowknife founded?
++Zone America/Yellowknife 0	-	-00	1935 # Yellowknife founded?
+ 			-7:00	NT_YK	M%sT	1980
+ 			-7:00	Canada	M%sT
+-Zone America/Inuvik	0	-	zzz	1953 # Inuvik founded
+-			-8:00	NT_YK	P%sT	1979 Apr lastSun 2:00
++Zone America/Inuvik	0	-	-00	1953 # Inuvik founded
++			-8:00	NT_YK	P%sT	1979 Apr lastSun  2:00
+ 			-7:00	NT_YK	M%sT	1980
+ 			-7:00	Canada	M%sT
+ Zone America/Whitehorse	-9:00:12 -	LMT	1900 Aug 20
+-			-9:00	NT_YK	Y%sT	1966 Jul 1 2:00
++			-9:00	NT_YK	Y%sT	1967 May 28  0:00
+ 			-8:00	NT_YK	P%sT	1980
+ 			-8:00	Canada	P%sT
+ Zone America/Dawson	-9:17:40 -	LMT	1900 Aug 20
+-			-9:00	NT_YK	Y%sT	1973 Oct 28 0:00
++			-9:00	NT_YK	Y%sT	1973 Oct 28  0:00
+ 			-8:00	NT_YK	P%sT	1980
+ 			-8:00	Canada	P%sT
+ 
+@@ -2130,11 +2296,11 @@
+ 
+ # Mexico
+ 
+-# From Paul Eggert (2001-03-05):
++# From Paul Eggert (2014-12-07):
+ # The Investigation and Analysis Service of the
+ # Mexican Library of Congress (MLoC) has published a
+ # history of Mexican local time (in Spanish)
+-# .
++# http://www.diputados.gob.mx/bibliot/publica/inveyana/polisoc/horver/index.htm
+ #
+ # Here are the discrepancies between Shanks & Pottenger (S&P) and the MLoC.
+ # (In all cases we go with the MLoC.)
+@@ -2179,8 +2345,8 @@
+ # -------------- End Forwarded Message --------------
+ # From Paul Eggert (1996-06-12):
+ # For an English translation of the decree, see
+-# "Diario Oficial: Time Zone Changeover" (1996-01-04)
+-# .
++# "Diario Oficial: Time Zone Changeover" (1996-01-04).
++# http://mexico-travel.com/extra/timezone_eng.html
+ 
+ # From Rives McDow (1998-10-08):
+ # The State of Quintana Roo has reverted back to central STD and DST times
+@@ -2205,7 +2371,7 @@
+ # January 17, 2000 - The Energy Secretary, Ernesto Martens, announced
+ # that Summer Time will be reduced from seven to five months, starting
+ # this year....
+-# 
++# http://www.publico.com.mx/scripts/texto3.asp?action=pagina&pag=21&pos=p&secc=naci&date=01/17/2001
+ # [translated], says "summer time will ... take effect on the first Sunday
+ # in May, and end on the last Sunday of September.
+ 
+@@ -2219,13 +2385,13 @@
+ # observation of Daylight Saving Time.
+ 
+ # Official statute published by the Energy Department
+-# 
++# http://www.conae.gob.mx/ahorro/decretohorver2001.html#decre
+ # (2001-02-01) shows Baja and Chihauhua as still using US DST rules,
+ # and Sonora with no DST.  This was reported by Jesper Nørgaard (2001-02-03).
+ 
+ # From Paul Eggert (2001-03-03):
+ #
+-# 
++# http://www.latimes.com/news/nation/20010303/t000018766.html
+ # James F. Smith writes in today's LA Times
+ # * Sonora will continue to observe standard time.
+ # * Last week Mexico City's mayor Andrés Manuel López Obrador decreed that
+@@ -2303,6 +2469,40 @@
+ # efecto desde las dos horas del segundo domingo de marzo y concluirá a
+ # las dos horas del primer domingo de noviembre.
+ 
++# From Steffen Thorsen (2014-12-08), translated by Gwillim Law:
++# The Mexican state of Quintana Roo will likely change to EST in 2015.
++#
++# http://www.unioncancun.mx/articulo/2014/12/04/medio-ambiente/congreso-aprueba-una-hora-mas-de-sol-en-qroo
++# "With this change, the time conflict that has existed between the municipios
++# of Quintana Roo and the municipio of Felipe Carrillo Puerto may come to an
++# end. The latter declared itself in rebellion 15 years ago when a time change
++# was initiated in Mexico, and since then it has refused to change its time
++# zone along with the rest of the country."
++#
++# From Steffen Thorsen (2015-01-14), translated by Gwillim Law:
++# http://sipse.com/novedades/confirman-aplicacion-de-nueva-zona-horaria-para-quintana-roo-132331.html
++# "...the new time zone will come into effect at two o'clock on the first Sunday
++# of February, when we will have to advance the clock one hour from its current
++# time..."
++# Also, the new zone will not use DST.
++#
++# From Carlos Raúl Perasso (2015-02-02):
++# The decree that modifies the Mexican Hour System Law has finally
++# been published at the Diario Oficial de la Federación
++# http://www.dof.gob.mx/nota_detalle.php?codigo=5380123&fecha=31/01/2015
++# It establishes 5 zones for Mexico:
++# 1- Zona Centro (Central Zone): Corresponds to longitude 90 W,
++#    includes most of Mexico, excluding what's mentioned below.
++# 2- Zona Pacífico (Pacific Zone): Longitude 105 W, includes the
++#    states of Baja California Sur; Chihuahua; Nayarit (excluding Bahía
++#    de Banderas which lies in Central Zone); Sinaloa and Sonora.
++# 3- Zona Noroeste (Northwest Zone): Longitude 120 W, includes the
++#    state of Baja California.
++# 4- Zona Sureste (Southeast Zone): Longitude 75 W, includes the state
++#    of Quintana Roo.
++# 5- The islands, reefs and keys shall take their timezone from the
++#    longitude they are located at.
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Mexico	1939	only	-	Feb	5	0:00	1:00	D
+ Rule	Mexico	1939	only	-	Jun	25	0:00	0	S
+@@ -2323,35 +2523,48 @@
+ Zone America/Cancun	-5:47:04 -	LMT	1922 Jan  1  0:12:56
+ 			-6:00	-	CST	1981 Dec 23
+ 			-5:00	Mexico	E%sT	1998 Aug  2  2:00
+-			-6:00	Mexico	C%sT
++			-6:00	Mexico	C%sT	2015 Feb  1  2:00
++			-5:00	-	EST
+ # Campeche, Yucatán; represented by Mérida
+ Zone America/Merida	-5:58:28 -	LMT	1922 Jan  1  0:01:32
+ 			-6:00	-	CST	1981 Dec 23
+ 			-5:00	-	EST	1982 Dec  2
+ 			-6:00	Mexico	C%sT
+-# Coahuila, Durango, Nuevo León, Tamaulipas (near US border)
++# Coahuila, Nuevo León, Tamaulipas (near US border)
++# This includes the following municipalities:
++#   in Coahuila: Ocampo, Acuña, Zaragoza, Jiménez, Piedras Negras, Nava,
++#     Guerrero, Hidalgo.
++#   in Nuevo León: Anáhuac, Los Aldama.
++#   in Tamaulipas: Nuevo Laredo, Guerrero, Mier, Miguel Alemán, Camargo,
++#     Gustavo Díaz Ordaz, Reynosa, Río Bravo, Valle Hermoso, Matamoros.
++# See: Inicia mañana Horario de Verano en zona fronteriza, El Universal,
++# 2016-03-12
++# http://www.eluniversal.com.mx/articulo/estados/2016/03/12/inicia-manana-horario-de-verano-en-zona-fronteriza
+ Zone America/Matamoros	-6:40:00 -	LMT	1921 Dec 31 23:20:00
+ 			-6:00	-	CST	1988
+ 			-6:00	US	C%sT	1989
+ 			-6:00	Mexico	C%sT	2010
+ 			-6:00	US	C%sT
+-# Coahuila, Durango, Nuevo León, Tamaulipas (away from US border)
++# Durango; Coahuila, Nuevo León, Tamaulipas (away from US border)
+ Zone America/Monterrey	-6:41:16 -	LMT	1921 Dec 31 23:18:44
+ 			-6:00	-	CST	1988
+ 			-6:00	US	C%sT	1989
+ 			-6:00	Mexico	C%sT
+ # Central Mexico
+-Zone America/Mexico_City -6:36:36 -	LMT	1922 Jan  1 0:23:24
++Zone America/Mexico_City -6:36:36 -	LMT	1922 Jan  1  0:23:24
+ 			-7:00	-	MST	1927 Jun 10 23:00
+ 			-6:00	-	CST	1930 Nov 15
+ 			-7:00	-	MST	1931 May  1 23:00
+ 			-6:00	-	CST	1931 Oct
+ 			-7:00	-	MST	1932 Apr  1
+-			-6:00	Mexico	C%sT	2001 Sep 30 02:00
++			-6:00	Mexico	C%sT	2001 Sep 30  2:00
+ 			-6:00	-	CST	2002 Feb 20
+ 			-6:00	Mexico	C%sT
+ # Chihuahua (near US border)
+-Zone America/Ojinaga	-6:57:40 -	LMT	1922 Jan 1 0:02:20
++# This includes the municipalities of Janos, Ascensión, Juárez, Guadalupe,
++# Práxedis G Guerrero, Coyame del Sotol, Ojinaga, and Manuel Benavides.
++# (See the 2016-03-12 El Universal source mentioned above.)
++Zone America/Ojinaga	-6:57:40 -	LMT	1922 Jan  1  0:02:20
+ 			-7:00	-	MST	1927 Jun 10 23:00
+ 			-6:00	-	CST	1930 Nov 15
+ 			-7:00	-	MST	1931 May  1 23:00
+@@ -2359,7 +2572,7 @@
+ 			-7:00	-	MST	1932 Apr  1
+ 			-6:00	-	CST	1996
+ 			-6:00	Mexico	C%sT	1998
+-			-6:00	-	CST	1998 Apr Sun>=1 3:00
++			-6:00	-	CST	1998 Apr Sun>=1  3:00
+ 			-7:00	Mexico	M%sT	2010
+ 			-7:00	US	M%sT
+ # Chihuahua (away from US border)
+@@ -2371,7 +2584,7 @@
+ 			-7:00	-	MST	1932 Apr  1
+ 			-6:00	-	CST	1996
+ 			-6:00	Mexico	C%sT	1998
+-			-6:00	-	CST	1998 Apr Sun>=1 3:00
++			-6:00	-	CST	1998 Apr Sun>=1  3:00
+ 			-7:00	Mexico	M%sT
+ # Sonora
+ Zone America/Hermosillo	-7:23:52 -	LMT	1921 Dec 31 23:36:08
+@@ -2435,10 +2648,10 @@
+ 			-6:00	-	CST	1942 Apr 24
+ 			-7:00	-	MST	1949 Jan 14
+ 			-8:00	-	PST	1970
+-			-7:00	Mexico	M%sT	2010 Apr 4 2:00
++			-7:00	Mexico	M%sT	2010 Apr  4  2:00
+ 			-6:00	Mexico	C%sT
+ 
+-# Baja California (near US border)
++# Baja California
+ Zone America/Tijuana	-7:48:04 -	LMT	1922 Jan  1  0:11:56
+ 			-7:00	-	MST	1924
+ 			-8:00	-	PST	1927 Jun 10 23:00
+@@ -2458,25 +2671,6 @@
+ 			-8:00	US	P%sT	2002 Feb 20
+ 			-8:00	Mexico	P%sT	2010
+ 			-8:00	US	P%sT
+-# Baja California (away from US border)
+-Zone America/Santa_Isabel	-7:39:28 -	LMT	1922 Jan  1  0:20:32
+-			-7:00	-	MST	1924
+-			-8:00	-	PST	1927 Jun 10 23:00
+-			-7:00	-	MST	1930 Nov 15
+-			-8:00	-	PST	1931 Apr  1
+-			-8:00	1:00	PDT	1931 Sep 30
+-			-8:00	-	PST	1942 Apr 24
+-			-8:00	1:00	PWT	1945 Aug 14 23:00u
+-			-8:00	1:00	PPT	1945 Nov 12 # Peace
+-			-8:00	-	PST	1948 Apr  5
+-			-8:00	1:00	PDT	1949 Jan 14
+-			-8:00	-	PST	1954
+-			-8:00	CA	P%sT	1961
+-			-8:00	-	PST	1976
+-			-8:00	US	P%sT	1996
+-			-8:00	Mexico	P%sT	2001
+-			-8:00	US	P%sT	2002 Feb 20
+-			-8:00	Mexico	P%sT
+ # From Paul Eggert (2006-03-22):
+ # Formerly there was an America/Ensenada zone, which differed from
+ # America/Tijuana only in that it did not observe DST from 1976
+@@ -2489,19 +2683,21 @@
+ # other than America/Tijuana for Baja, but it's not clear yet what its
+ # name or contents should be.
+ #
++# From Paul Eggert (2015-10-08):
++# Formerly there was an America/Santa_Isabel zone, but this appears to
++# have come from a misreading of
++# http://dof.gob.mx/nota_detalle.php?codigo=5127480&fecha=06/01/2010
++# It has been moved to the 'backward' file.
++#
++#
+ # Revillagigedo Is
+ # no information
+ 
+ ###############################################################################
+ 
+ # Anguilla
+-# See America/Port_of_Spain.
+-
+ # Antigua and Barbuda
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	America/Antigua	-4:07:12 -	LMT	1912 Mar 2
+-			-5:00	-	EST	1951
+-			-4:00	-	AST
++# See America/Port_of_Spain.
+ 
+ # Bahamas
+ #
+@@ -2531,8 +2727,8 @@
+ Rule	Barb	1979	only	-	Sep	30	2:00	0	S
+ Rule	Barb	1980	only	-	Sep	25	2:00	0	S
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone America/Barbados	-3:58:29 -	LMT	1924		# Bridgetown
+-			-3:58:29 -	BMT	1932	  # Bridgetown Mean Time
++Zone America/Barbados	-3:58:29 -	LMT	1924 # Bridgetown
++			-3:58:29 -	BMT	1932 # Bridgetown Mean Time
+ 			-4:00	Barb	A%sT
+ 
+ # Belize
+@@ -2562,16 +2758,13 @@
+ # http://www.theroyalgazette.com/apps/pbcs.dll/article?AID=/20060529/NEWS/105290135
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Atlantic/Bermuda	-4:19:18 -	LMT	1930 Jan  1 2:00    # Hamilton
+-			-4:00	-	AST	1974 Apr 28 2:00
++Zone Atlantic/Bermuda	-4:19:18 -	LMT	1930 Jan  1  2:00 # Hamilton
++			-4:00	-	AST	1974 Apr 28  2:00
+ 			-4:00	Canada	A%sT	1976
+ 			-4:00	US	A%sT
+ 
+ # Cayman Is
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	America/Cayman	-5:25:32 -	LMT	1890		# Georgetown
+-			-5:07:11 -	KMT	1912 Feb    # Kingston Mean Time
+-			-5:00	-	EST
++# See America/Panama.
+ 
+ # Costa Rica
+ 
+@@ -2587,7 +2780,7 @@
+ Rule	CR	1992	only	-	Mar	15	0:00	0	S
+ # There are too many San Josés elsewhere, so we'll use 'Costa Rica'.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone America/Costa_Rica	-5:36:13 -	LMT	1890		# San José
++Zone America/Costa_Rica	-5:36:13 -	LMT	1890        # San José
+ 			-5:36:13 -	SJMT	1921 Jan 15 # San José Mean Time
+ 			-6:00	CR	C%sT
+ # Coco
+@@ -2831,8 +3024,8 @@
+ Zone America/Santo_Domingo -4:39:36 -	LMT	1890
+ 			-4:40	-	SDMT	1933 Apr  1 12:00 # S. Dom. MT
+ 			-5:00	DR	E%sT	1974 Oct 27
+-			-4:00	-	AST	2000 Oct 29 02:00
+-			-5:00	US	E%sT	2000 Dec  3 01:00
++			-4:00	-	AST	2000 Oct 29  2:00
++			-5:00	US	E%sT	2000 Dec  3  1:00
+ 			-4:00	-	AST
+ 
+ # El Salvador
+@@ -2843,7 +3036,7 @@
+ # There are too many San Salvadors elsewhere, so use America/El_Salvador
+ # instead of America/San_Salvador.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone America/El_Salvador -5:56:48 -	LMT	1921		# San Salvador
++Zone America/El_Salvador -5:56:48 -	LMT	1921 # San Salvador
+ 			-6:00	Salv	C%sT
+ 
+ # Grenada
+@@ -2864,7 +3057,7 @@
+ # From Paul Eggert (2006-06-22):
+ # The Ministry of Energy and Mines, press release CP-15/2006
+ # (2006-04-19), says DST ends at 24:00.  See
+-# .
++# http://www.sieca.org.gt/Sitio_publico/Energeticos/Doc/Medidas/Cambio_Horario_Nac_190406.pdf
+ 
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Guat	1973	only	-	Nov	25	0:00	1:00	D
+@@ -2934,6 +3127,13 @@
+ # http://radiovision2000haiti.net/public/haiti-avis-changement-dheure-dimanche/
+ # http://www.canalplushaiti.net/?p=6714
+ 
++# From Steffen Thorsen (2016-03-12):
++# Jean Antoine, editor of www.haiti-reference.com informed us that Haiti
++# are not going on DST this year.  Several other resources confirm this: ...
++# http://www.radiotelevisioncaraibes.com/presse/heure_d_t_pas_de_changement_d_heure_pr_vu_pour_cet_ann_e.html
++# http://www.vantbefinfo.com/changement-dheure-pas-pour-haiti/
++# http://news.anmwe.com/haiti-lheure-nationale-ne-sera-ni-avancee-ni-reculee-cette-annee/
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Haiti	1983	only	-	May	8	0:00	1:00	D
+ Rule	Haiti	1984	1987	-	Apr	lastSun	0:00	1:00	D
+@@ -2944,8 +3144,8 @@
+ Rule	Haiti	1988	1997	-	Oct	lastSun	1:00s	0	S
+ Rule	Haiti	2005	2006	-	Apr	Sun>=1	0:00	1:00	D
+ Rule	Haiti	2005	2006	-	Oct	lastSun	0:00	0	S
+-Rule	Haiti	2012	max	-	Mar	Sun>=8	2:00	1:00	D
+-Rule	Haiti	2012	max	-	Nov	Sun>=1	2:00	0	S
++Rule	Haiti	2012	2015	-	Mar	Sun>=8	2:00	1:00	D
++Rule	Haiti	2012	2015	-	Nov	Sun>=1	2:00	0	S
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Port-au-Prince -4:49:20 -	LMT	1890
+ 			-4:49	-	PPMT	1917 Jan 24 12:00 # P-a-P MT
+@@ -2967,8 +3167,8 @@
+ # http://www.worldtimezone.com/dst_news/dst_news_honduras04.html
+ 
+ # From Paul Eggert (2006-08-08):
+-# Also see Diario El Heraldo, The country returns to standard time (2006-08-08)
+-# .
++# Also see Diario El Heraldo, The country returns to standard time (2006-08-08).
++# http://www.elheraldo.hn/nota.php?nid=54941&sec=12
+ # It mentions executive decree 18-2006.
+ 
+ # From Steffen Thorsen (2006-08-17):
+@@ -2995,17 +3195,28 @@
+ # Shanks & Pottenger give -5:07:12, but Milne records -5:07:10.41 from an
+ # unspecified official document, and says "This time is used throughout the
+ # island".  Go with Milne.  Round to the nearest second as required by zic.
++#
++# Shanks & Pottenger give April 28 for the 1974 spring-forward transition, but
++# Lance Neita writes that Prime Minister Michael Manley decreed it January 5.
++# Assume Neita meant Jan 6 02:00, the same as the US.  Neita also writes that
++# Manley's supporters associated this act with Manley's nickname "Joshua"
++# (recall that in the Bible the sun stood still at Joshua's request),
++# and with the Rod of Correction which Manley said he had received from
++# Haile Selassie, Emperor of Ethiopia.  See:
++# Neita L. The politician in all of us. Jamaica Observer 2014-09-20
++# http://www.jamaicaobserver.com/columns/The-politician-in-all-of-us_17573647
++#
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	America/Jamaica	-5:07:11 -	LMT	1890		# Kingston
++Zone	America/Jamaica	-5:07:11 -	LMT	1890        # Kingston
+ 			-5:07:11 -	KMT	1912 Feb    # Kingston Mean Time
+-			-5:00	-	EST	1974 Apr 28 2:00
++			-5:00	-	EST	1974
+ 			-5:00	US	E%sT	1984
+ 			-5:00	-	EST
+ 
+ # Martinique
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone America/Martinique	-4:04:20 -      LMT	1890		# Fort-de-France
+-			-4:04:20 -	FFMT	1911 May     # Fort-de-France MT
++Zone America/Martinique	-4:04:20 -      LMT	1890        # Fort-de-France
++			-4:04:20 -	FFMT	1911 May    # Fort-de-France MT
+ 			-4:00	-	AST	1980 Apr  6
+ 			-4:00	1:00	ADT	1980 Sep 28
+ 			-4:00	-	AST
+@@ -3034,7 +3245,7 @@
+ # From Gwillim Law (2005-04-21):
+ # The Associated Press story on the time change, which can be found at
+ # http://www.lapalmainteractivo.com/guias/content/gen/ap/America_Latina/AMC_GEN_NICARAGUA_HORA.html
+-# and elsewhere, says (fifth paragraph, translated from Spanish):  "The last
++# and elsewhere, says (fifth paragraph, translated from Spanish): "The last
+ # time that a change of clocks was applied to save energy was in the year 2000
+ # during the Arnoldo Alemán administration."...
+ # The northamerica file says that Nicaragua has been on UTC-6 continuously
+@@ -3072,7 +3283,7 @@
+ 			-5:45:12 -	MMT	1934 Jun 23 # Managua Mean Time?
+ 			-6:00	-	CST	1973 May
+ 			-5:00	-	EST	1975 Feb 16
+-			-6:00	Nic	C%sT	1992 Jan  1 4:00
++			-6:00	Nic	C%sT	1992 Jan  1  4:00
+ 			-5:00	-	EST	1992 Sep 24
+ 			-6:00	-	CST	1993
+ 			-5:00	-	EST	1997
+@@ -3081,13 +3292,14 @@
+ # Panama
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	America/Panama	-5:18:08 -	LMT	1890
+-			-5:19:36 -	CMT	1908 Apr 22   # Colón Mean Time
++			-5:19:36 -	CMT	1908 Apr 22 # Colón Mean Time
+ 			-5:00	-	EST
++Link America/Panama America/Cayman
+ 
+ # Puerto Rico
+ # There are too many San Juans elsewhere, so we'll use 'Puerto_Rico'.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone America/Puerto_Rico -4:24:25 -	LMT	1899 Mar 28 12:00    # San Juan
++Zone America/Puerto_Rico -4:24:25 -	LMT	1899 Mar 28 12:00 # San Juan
+ 			-4:00	-	AST	1942 May  3
+ 			-4:00	US	A%sT	1946
+ 			-4:00	-	AST
+@@ -3099,7 +3311,7 @@
+ # St Pierre and Miquelon
+ # There are too many St Pierres elsewhere, so we'll use 'Miquelon'.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone America/Miquelon	-3:44:40 -	LMT	1911 May 15	# St Pierre
++Zone America/Miquelon	-3:44:40 -	LMT	1911 May 15 # St Pierre
+ 			-4:00	-	AST	1980 May
+ 			-3:00	-	PMST	1987 # Pierre & Miquelon Time
+ 			-3:00	Canada	PM%sT
+@@ -3110,7 +3322,7 @@
+ # Turks and Caicos
+ #
+ # From Chris Dunn in
+-# 
++# http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=415007
+ # (2007-03-15): In the Turks & Caicos Islands (America/Grand_Turk) the
+ # daylight saving dates for time changes have been adjusted to match
+ # the recent U.S. change of dates.
+@@ -3123,20 +3335,21 @@
+ # Clocks are set back one hour at 2:00 a.m. local Daylight Saving Time"
+ # indicating that the normal ET rules are followed.
+ #
+-# From Paul Eggert (2006-05-01):
+-# Shanks & Pottenger say they use US DST rules, but IATA SSIM (1991/1998)
+-# says they switch at midnight.  Go with Shanks & Pottenger.
++# From Paul Eggert (2014-08-19):
++# The 2014-08-13 Cabinet meeting decided to stay on UT -04 year-round.  See:
++# http://tcweeklynews.com/daylight-savings-time-to-be-maintained-p5353-127.htm
++# Model this as a switch from EST/EDT to AST ...
++# From Chris Walton (2014-11-04):
++# ... the TCI government appears to have delayed the switch to
++# "permanent daylight saving time" by one year....
++# http://tcweeklynews.com/time-change-to-go-ahead-this-november-p5437-127.htm
+ #
+-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+-Rule	TC	1979	1986	-	Apr	lastSun	2:00	1:00	D
+-Rule	TC	1979	2006	-	Oct	lastSun	2:00	0	S
+-Rule	TC	1987	2006	-	Apr	Sun>=1	2:00	1:00	D
+-Rule	TC	2007	max	-	Mar	Sun>=8	2:00	1:00	D
+-Rule	TC	2007	max	-	Nov	Sun>=1	2:00	0	S
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Grand_Turk	-4:44:32 -	LMT	1890
+-			-5:07:11 -	KMT	1912 Feb    # Kingston Mean Time
+-			-5:00	TC	E%sT
++			-5:07:11 -	KMT	1912 Feb # Kingston Mean Time
++			-5:00	-	EST	1979
++			-5:00	US	E%sT	2015 Nov Sun>=1 2:00
++			-4:00	-	AST
+ 
+ # British Virgin Is
+ # Virgin Is
+--- contrib/tzdata/southamerica.orig
++++ contrib/tzdata/southamerica
+@@ -1,27 +1,28 @@
+ # This file is in the public domain, so clarified as of
+ # 2009-05-17 by Arthur David Olson.
+ 
+-# This data is by no means authoritative; if you think you know better,
++# This file is by no means authoritative; if you think you know better,
+ # go ahead and edit the file (and please send any changes to
+-# tz@iana.org for general use in the future).
++# tz@iana.org for general use in the future).  For more, please see
++# the file CONTRIBUTING in the tz distribution.
+ 
+-# From Paul Eggert (2006-03-22):
+-# A good source for time zone historical data outside the U.S. is
++# From Paul Eggert (2014-10-31):
++#
++# Unless otherwise specified, the source for data through 1990 is:
+ # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
+ # San Diego: ACS Publications, Inc. (2003).
+-#
+-# For data circa 1899, a common source is:
+-# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94
+-# .
++# Unfortunately this book contains many errors and cites no sources.
+ #
+ # Gwillim Law writes that a good source
+ # for recent time zone data is the International Air Transport
+ # Association's Standard Schedules Information Manual (IATA SSIM),
+ # published semiannually.  Law sent in several helpful summaries
+-# of the IATA's data after 1990.
++# of the IATA's data after 1990.  Except where otherwise noted,
++# IATA SSIM is the source for entries after 1990.
+ #
+-# Except where otherwise noted, Shanks & Pottenger is the source for
+-# entries through 1990, and IATA SSIM is the source for entries afterwards.
++# For data circa 1899, a common source is:
++# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94.
++# http://www.jstor.org/stable/1774359
+ #
+ # Earlier editions of these tables used the North American style (e.g. ARST and
+ # ARDT for Argentine Standard and Daylight Time), but the following quote
+@@ -29,7 +30,7 @@
+ #	I suggest the use of _Summer time_ instead of the more cumbersome
+ #	_daylight-saving time_.  _Summer time_ seems to be in general use
+ #	in Europe and South America.
+-#	-- E O Cutler, _New York Times_ (1937-02-14), quoted in
++#	-- E O Cutler, _New York Times_ (1937-02-14), quoted in
+ #	H L Mencken, _The American Language: Supplement I_ (1960), p 466
+ #
+ # Earlier editions of these tables also used the North American style
+@@ -130,7 +131,7 @@
+ # Timezone Law (which never was effectively applied) will (would?) be
+ # in effect.... The article is at
+ # http://ar.clarin.com/diario/2001-06-06/e-01701.htm
+-# ... The Law itself is "Ley No 25155", sanctioned on 1999-08-25, enacted
++# ... The Law itself is "Ley No. 25155", sanctioned on 1999-08-25, enacted
+ # 1999-09-17, and published 1999-09-21.  The official publication is at:
+ # http://www.boletin.jus.gov.ar/BON/Primera/1999/09-Septiembre/21/PDF/BO21-09-99LEG.PDF
+ # Regretfully, you have to subscribe (and pay) for the on-line version....
+@@ -174,21 +175,17 @@
+ # http://www.worldtimezone.com/dst_news/dst_news_argentina03.html
+ # http://www.impulsobaires.com.ar/nota.php?id=57832 (in spanish)
+ 
+-# From Rodrigo Severo (2008-10-06):
+-# Here is some info available at a Gentoo bug related to TZ on Argentina's DST:
+-# ...
+-# ------- Comment #1 from [jmdocile]  2008-10-06 16:28 0000 -------
+-# Hi, there is a problem with timezone-data-2008e and maybe with
+-# timezone-data-2008f
+-# Argentinian law [Number] 25.155 is no longer valid.
++# From Juan Manuel Docile in https://bugs.gentoo.org/240339 (2008-10-07)
++# via Rodrigo Severo:
++# Argentinian law No. 25.155 is no longer valid.
+ # http://www.infoleg.gov.ar/infolegInternet/anexos/60000-64999/60036/norma.htm
+-# The new one is law [Number] 26.350
++# The new one is law No. 26.350
+ # http://www.infoleg.gov.ar/infolegInternet/anexos/135000-139999/136191/norma.htm
+ # So there is no summer time in Argentina for now.
+ 
+ # From Mariano Absatz (2008-10-20):
+-# Decree 1693/2008 applies Law 26.350 for the summer 2008/2009 establishing DST in Argentina
+-# From 2008-10-19 until 2009-03-15
++# Decree 1693/2008 applies Law 26.350 for the summer 2008/2009 establishing DST
++# in Argentina from 2008-10-19 until 2009-03-15.
+ # http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=16102008&pi=3&pf=4&s=0&sec=01
+ #
+ 
+@@ -197,14 +194,16 @@
+ # Pampa, Neuquén, Rio Negro, Chubut, Santa Cruz and Tierra del Fuego
+ # http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=17102008&pi=1&pf=1&s=0&sec=01
+ #
+-# Press release 235 dated Saturday October 18th, from the Government of the Province of Jujuy saying
+-# it will not apply DST either (even when it was not included in Decree 1705/2008)
++# Press release 235 dated Saturday October 18th, from the Government of the
++# Province of Jujuy saying it will not apply DST either (even when it was not
++# included in Decree 1705/2008).
+ # http://www.jujuy.gov.ar/index2/partes_prensa/18_10_08/235-181008.doc
+ 
+ # From fullinet (2009-10-18):
+ # As announced in
+ # http://www.argentina.gob.ar/argentina/portal/paginas.dhtml?pagina=356
+-# (an official .gob.ar) under title: "Sin Cambio de Hora" (english: "No hour change")
++# (an official .gob.ar) under title: "Sin Cambio de Hora"
++# (English: "No hour change").
+ #
+ # "Por el momento, el Gobierno Nacional resolvió no modificar la hora
+ # oficial, decisión que estaba en estudio para su implementación el
+@@ -225,9 +224,9 @@
+ # It's Law No. 7,210.  This change is due to a public power emergency, so for
+ # now we'll assume it's for this year only.
+ #
+-# From Paul Eggert (2006-03-22):
+-# Hora de verano para la Republica Argentina (2003-06-08)
+-# 
++# From Paul Eggert (2014-08-09):
++# Hora de verano para la República Argentina
++# http://buenasiembra.com.ar/esoterismo/astrologia/hora-de-verano-de-la-republica-argentina-27.html
+ # says that standard time in Argentina from 1894-10-31
+ # to 1920-05-01 was -4:16:48.25.  Go with this more-precise value
+ # over Shanks & Pottenger.
+@@ -300,7 +299,7 @@
+ # confirms that upon request the provinces San Juan and Mendoza
+ # refused to follow San Luis in this change.
+ #
+-# The change is supposed to take place Monday the 21.st at 0:00
++# The change is supposed to take place Monday the 21st at 0:00
+ # hours. As far as I understand it if this goes ahead, we need
+ # a new timezone for San Luis (although there are also documented
+ # independent changes in the southamerica file of San Luis in
+@@ -332,9 +331,9 @@
+ # back in 2004, when these provinces changed to UTC-4 for a few days, I
+ # mailed them personally and never got an answer).
+ 
+-# From Paul Eggert (2008-06-30):
+-# Unless otherwise specified, data are from Shanks & Pottenger through 1992,
+-# from the IATA otherwise.  As noted below, Shanks & Pottenger say that
++# From Paul Eggert (2014-08-12):
++# Unless otherwise specified, data entries are from Shanks & Pottenger through
++# 1992, from the IATA otherwise.  As noted below, Shanks & Pottenger say that
+ # America/Cordoba split into 6 subregions during 1991/1992, one of which
+ # was America/San_Luis, but we haven't verified this yet so for now we'll
+ # keep America/Cordoba a single region rather than splitting it into the
+@@ -394,7 +393,7 @@
+ # ...
+ 
+ # From Alexander Krivenyshev (2010-04-09):
+-# According to news reports from El Diario de la Republica Province San
++# According to news reports from El Diario de la República Province San
+ # Luis, Argentina (standard time UTC-04) will keep Daylight Saving Time
+ # after April 11, 2010 - will continue to have same time as rest of
+ # Argentina (UTC-3) (no DST).
+@@ -411,10 +410,10 @@
+ # stuck on Summer daylight savings time even though the summer is over.
+ 
+ # From Paul Eggert (2013-09-05):
+-# Perhaps San Luis operates on the legal fiction that it is at UTC-4
++# Perhaps San Luis operates on the legal fiction that it is at -04
+ # with perpetual summer time, but ordinary usage typically seems to
+-# just say it's at UTC-3; see, for example,
+-# .
++# just say it's at -03; see, for example,
++# http://es.wikipedia.org/wiki/Hora_oficial_argentina
+ # We've documented similar situations as being plain changes to
+ # standard time, so let's do that here too.  This does not change UTC
+ # offsets, only tm_isdst and the time zone abbreviations.  One minor
+@@ -427,8 +426,8 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ #
+ # Buenos Aires (BA), Capital Federal (CF),
+-Zone America/Argentina/Buenos_Aires -3:53:48 - LMT 1894 Oct 31
+-			-4:16:48 -	CMT	1920 May # Córdoba Mean Time
++Zone America/Argentina/Buenos_Aires -3:53:48 - LMT	1894 Oct 31
++			-4:16:48 -	CMT	1920 May    # Córdoba Mean Time
+ 			-4:00	-	ART	1930 Dec
+ 			-4:00	Arg	AR%sT	1969 Oct  5
+ 			-3:00	Arg	AR%sT	1999 Oct  3
+@@ -578,8 +577,8 @@
+ 			-3:00	-	ART
+ #
+ # Santa Cruz (SC)
+-Zone America/Argentina/Rio_Gallegos -4:36:52 - LMT 1894 Oct 31
+-			-4:16:48 -	CMT	1920 May # Córdoba Mean Time
++Zone America/Argentina/Rio_Gallegos -4:36:52 - LMT	1894 Oct 31
++			-4:16:48 -	CMT	1920 May    # Córdoba Mean Time
+ 			-4:00	-	ART	1930 Dec
+ 			-4:00	Arg	AR%sT	1969 Oct  5
+ 			-3:00	Arg	AR%sT	1999 Oct  3
+@@ -590,8 +589,8 @@
+ 			-3:00	-	ART
+ #
+ # Tierra del Fuego, Antártida e Islas del Atlántico Sur (TF)
+-Zone America/Argentina/Ushuaia -4:33:12 - LMT 1894 Oct 31
+-			-4:16:48 -	CMT	1920 May # Córdoba Mean Time
++Zone America/Argentina/Ushuaia -4:33:12 - LMT	1894 Oct 31
++			-4:16:48 -	CMT	1920 May    # Córdoba Mean Time
+ 			-4:00	-	ART	1930 Dec
+ 			-4:00	Arg	AR%sT	1969 Oct  5
+ 			-3:00	Arg	AR%sT	1999 Oct  3
+@@ -685,7 +684,7 @@
+ # Oficial da União"...) in Brazil there are changes in the timezones,
+ # effective today (00:00am at June 24, 2008) as follows:
+ #
+-# a) The timezone UTC+5 is e[x]tinguished, with all the Acre state and the
++# a) The timezone UTC+5 is extinguished, with all the Acre state and the
+ # part of the Amazonas state that had this timezone now being put to the
+ # timezone UTC+4
+ # b) The whole Pará state now is put at timezone UTC+3, instead of just
+@@ -722,8 +721,8 @@
+ 
+ # From Paul Eggert (2002-10-10):
+ # The official decrees referenced below are mostly taken from
+-# Decretos sobre o Horário de Verão no Brasil
+-# .
++# Decretos sobre o Horário de Verão no Brasil.
++# http://pcdsh01.on.br/DecHV.html
+ 
+ # From Steffen Thorsen (2008-08-29):
+ # As announced by the government and many newspapers in Brazil late
+@@ -768,7 +767,7 @@
+ #	 [ and in a second message (same day): ]
+ # I found the decree.
+ #
+-# DECRETO No- 7.584, DE 13 DE OUTUBRO DE 2011
++# DECRETO No. 7.584, DE 13 DE OUTUBRO DE 2011
+ # Link :
+ # http://www.in.gov.br/visualiza/index.jsp?data=13/10/2011&jornal=1000&pagina=6&totalArquivos=6
+ 
+@@ -986,7 +985,7 @@
+ # West Pará includes Altamira, Óbidos, Prainha, Oriximiná, and Santarém.
+ Zone America/Santarem	-3:38:48 -	LMT	1914
+ 			-4:00	Brazil	AM%sT	1988 Sep 12
+-			-4:00	-	AMT	2008 Jun 24 00:00
++			-4:00	-	AMT	2008 Jun 24  0:00
+ 			-3:00	-	BRT
+ #
+ # Maranhão (MA), Piauí (PI), Ceará (CE), Rio Grande do Norte (RN),
+@@ -1041,7 +1040,7 @@
+ # Espírito Santo (ES), Rio de Janeiro (RJ), São Paulo (SP), Paraná (PR),
+ # Santa Catarina (SC), Rio Grande do Sul (RS)
+ Zone America/Sao_Paulo	-3:06:28 -	LMT	1914
+-			-3:00	Brazil	BR%sT	1963 Oct 23 00:00
++			-3:00	Brazil	BR%sT	1963 Oct 23  0:00
+ 			-3:00	1:00	BRST	1964
+ 			-3:00	Brazil	BR%sT
+ #
+@@ -1082,19 +1081,73 @@
+ 			-5:00	Brazil	AC%sT	1988 Sep 12
+ 			-5:00	-	ACT	1993 Sep 28
+ 			-5:00	Brazil	AC%sT	1994 Sep 22
+-			-5:00	-	ACT	2008 Jun 24 00:00
++			-5:00	-	ACT	2008 Jun 24  0:00
+ 			-4:00	-	AMT	2013 Nov 10
+ 			-5:00	-	ACT
+ #
+ # Acre (AC)
+ Zone America/Rio_Branco	-4:31:12 -	LMT	1914
+ 			-5:00	Brazil	AC%sT	1988 Sep 12
+-			-5:00	-	ACT	2008 Jun 24 00:00
++			-5:00	-	ACT	2008 Jun 24  0:00
+ 			-4:00	-	AMT	2013 Nov 10
+ 			-5:00	-	ACT
+ 
+ # Chile
+ 
++# From Paul Eggert (2015-04-03):
++# Shanks & Pottenger says America/Santiago introduced standard time in
++# 1890 and rounds its UTC offset to 70W40; guess that in practice this
++# was the same offset as in 1916-1919.  It also says Pacific/Easter
++# standardized on 109W22 in 1890; assume this didn't change the clocks.
++#
++# Dates for America/Santiago from 1910 to 2004 are primarily from
++# the following source, cited by Oscar van Vlijmen (2006-10-08):
++# [1] Chile Law
++# http://www.webexhibits.org/daylightsaving/chile.html
++# This contains a copy of a this official table:
++# Cambios en la hora oficial de Chile desde 1900 (retrieved 2008-03-30)
++# http://web.archive.org/web/20080330200901/http://www.horaoficial.cl/cambio.htm
++# [1] needs several corrections, though.
++#
++# The first set of corrections is from:
++# [2] History of the Official Time of Chile
++# http://www.horaoficial.cl/ing/horaof_ing.html (retrieved 2012-03-06).  See:
++# http://web.archive.org/web/20120306042032/http://www.horaoficial.cl/ing/horaof_ing.html
++# This is an English translation of:
++# Historia de la hora oficial de Chile (retrieved 2012-10-24).  See:
++# http://web.archive.org/web/20121024234627/http://www.horaoficial.cl/horaof.htm
++# A fancier Spanish version (requiring mouse-clicking) is at:
++# http://www.horaoficial.cl/historia_hora.html
++# Conflicts between [1] and [2] were resolved as follows:
++#
++#  - [1] says the 1910 transition was Jan 1, [2] says Jan 10 and cites
++#    Boletín No. 1, Aviso No. 1 (1910).  Go with [2].
++#
++#  - [1] says SMT was -4:42:45, [2] says Chile's official time from
++#    1916 to 1919 was -4:42:46.3, the meridian of Chile's National
++#    Astronomical Observatory (OAN), then located in what is now
++#    Quinta Normal in Santiago.  Go with [2], rounding it to -4:42:46.
++#
++#  - [1] says the 1918 transition was Sep 1, [2] says Sep 10 and cites
++#    Boletín No. 22, Aviso No. 129/1918 (1918-08-23).  Go with [2].
++#
++#  - [1] does not give times for transitions; assume they occur
++#    at midnight mainland time, the current common practice.  However,
++#    go with [2]'s specification of 23:00 for the 1947-05-21 transition.
++#
++# Another correction to [1] is from Jesper Nørgaard Welen, who
++# wrote (2006-10-08), "I think that there are some obvious mistakes in
++# the suggested link from Oscar van Vlijmen,... for instance entry 66
++# says that GMT-4 ended 1990-09-12 while entry 67 only begins GMT-3 at
++# 1990-09-15 (they should have been 1990-09-15 and 1990-09-16
++# respectively), but anyhow it clears up some doubts too."
++#
++# Data for Pacific/Easter from 1910 through 1967 come from Shanks &
++# Pottenger.  After that, for lack of better info assume
++# Pacific/Easter is always two hours behind America/Santiago;
++# this is known to work for DST transitions starting in 2008 and
++# may well be true for earlier transitions.
++
+ # From Eduardo Krell (1995-10-19):
+ # The law says to switch to DST at midnight [24:00] on the second SATURDAY
+ # of October....  The law is the same for March and October.
+@@ -1107,78 +1160,35 @@
+ # Because of the same drought, the government decided to end DST later,
+ # on April 3, (one-time change).
+ 
+-# From Oscar van Vlijmen (2006-10-08):
+-# http://www.horaoficial.cl/cambio.htm
+-
+-# From Jesper Nørgaard Welen (2006-10-08):
+-# I think that there are some obvious mistakes in the suggested link
+-# from Oscar van Vlijmen,... for instance entry 66 says that GMT-4
+-# ended 1990-09-12 while entry 67 only begins GMT-3 at 1990-09-15
+-# (they should have been 1990-09-15 and 1990-09-16 respectively), but
+-# anyhow it clears up some doubts too.
+-
+-# From Paul Eggert (2006-12-27):
+-# The following data for Chile and America/Santiago are from
+-#  (2006-09-20), transcribed by
+-# Jesper Nørgaard Welen.  The data for Pacific/Easter are from Shanks
+-# & Pottenger, except with DST transitions after 1932 cloned from
+-# America/Santiago.  The pre-1980 Pacific/Easter data are dubious,
+-# but we have no other source.
+-
+ # From Germán Poo-Caamaño (2008-03-03):
+ # Due to drought, Chile extends Daylight Time in three weeks.  This
+ # is one-time change (Saturday 3/29 at 24:00 for America/Santiago
+ # and Saturday 3/29 at 22:00 for Pacific/Easter)
+ # The Supreme Decree is located at
+ # http://www.shoa.cl/servicios/supremo316.pdf
+-# and the instructions for 2008 are located in:
+-# http://www.horaoficial.cl/cambio.htm
+-
++#
+ # From José Miguel Garrido (2008-03-05):
+-# ...
+-# You could see the announces of the change on
+ # http://www.shoa.cl/noticias/2008/04hora/hora.htm
+ 
+ # From Angel Chiang (2010-03-04):
+ # Subject: DST in Chile exceptionally extended to 3 April due to earthquake
+ # http://www.gobiernodechile.cl/viewNoticia.aspx?idArticulo=30098
+-# (in Spanish, last paragraph).
+ #
+-# This is breaking news. There should be more information available later.
+-
+-# From Arthur Daivd Olson (2010-03-06):
++# From Arthur David Olson (2010-03-06):
+ # Angel Chiang's message confirmed by Julio Pacheco; Julio provided a patch.
+ 
+-# From Glenn Eychaner (2011-03-02): [geychaner@mac.com]
+-# It appears that the Chilean government has decided to postpone the
+-# change from summer time to winter time again, by three weeks to April
+-# 2nd:
+-# http://www.emol.com/noticias/nacional/detalle/detallenoticias.asp?idnoticia=467651
+-#
+-# This is not yet reflected in the official "cambio de hora" site, but
+-# probably will be soon:
+-# http://www.horaoficial.cl/cambio.htm
+-
+-# From Arthur David Olson (2011-03-02):
+-# The emol.com article mentions a water shortage as the cause of the
+-# postponement, which may mean that it's not a permanent change.
+-
+ # From Glenn Eychaner (2011-03-28):
+-# The article:
+ # http://diario.elmercurio.com/2011/03/28/_portada/_portada/noticias/7565897A-CA86-49E6-9E03-660B21A4883E.htm?id=3D{7565897A-CA86-49E6-9E03-660B21A4883E}
+-#
+ # In English:
+ # Chile's clocks will go back an hour this year on the 7th of May instead
+ # of this Saturday. They will go forward again the 3rd Saturday in
+-# August, not in October as they have since 1968. This is a pilot plan
+-# which will be reevaluated in 2012.
++# August, not in October as they have since 1968.
+ 
+ # From Mauricio Parada (2012-02-22), translated by Glenn Eychaner (2012-02-23):
+ # As stated in the website of the Chilean Energy Ministry
+ # http://www.minenergia.cl/ministerio/noticias/generales/gobierno-anuncia-fechas-de-cambio-de.html
+ # The Chilean Government has decided to postpone the entrance into winter time
+-# (to leave DST) from March 11 2012 to April 28th 2012. The decision has not
+-# been yet formalized but it will within the next days.
++# (to leave DST) from March 11 2012 to April 28th 2012....
+ # Quote from the website communication:
+ #
+ # 6. For the year 2012, the dates of entry into winter time will be as follows:
+@@ -1203,17 +1213,31 @@
+ # DST Start: first Saturday of September 2014 (Sun 07 Sep 2014 04:00 UTC)
+ # http://www.diariooficial.interior.gob.cl//media/2014/02/19/do-20140219.pdf
+ 
+-# NOTE: ChileAQ rules for Antarctic bases are stored separately in the
+-# 'antarctica' file.
++# From Eduardo Romero Urra (2015-03-03):
++# Today has been published officially that Chile will use the DST time
++# permanently until March 25 of 2017
++# http://www.diariooficial.interior.gob.cl/media/2015/03/03/1-large.jpg
++#
++# From Paul Eggert (2015-03-03):
++# For now, assume that the extension will persist indefinitely.
++
++# From Juan Correa (2016-03-18):
++# The decree regarding DST has been published in today's Official Gazette:
++# http://www.diariooficial.interior.gob.cl/versiones-anteriores/do/20160318/
++# http://www.leychile.cl/Navegar?idNorma=1088502
++# It does consider the second Saturday of May and August as the dates
++# for the transition; and it lists DST dates until 2019, but I think
++# this scheme will stick.
++#
++# From Paul Eggert (2016-03-18):
++# For now, assume the pattern holds for the indefinite future.
++# The decree says transitions occur at 24:00; in practice this appears
++# to mean 24:00 mainland time, not 24:00 local time, so that Easter
++# Island is always two hours behind the mainland.
+ 
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+-Rule	Chile	1927	1932	-	Sep	 1	0:00	1:00	S
++Rule	Chile	1927	1931	-	Sep	 1	0:00	1:00	S
+ Rule	Chile	1928	1932	-	Apr	 1	0:00	0	-
+-Rule	Chile	1942	only	-	Jun	 1	4:00u	0	-
+-Rule	Chile	1942	only	-	Aug	 1	5:00u	1:00	S
+-Rule	Chile	1946	only	-	Jul	15	4:00u	1:00	S
+-Rule	Chile	1946	only	-	Sep	 1	3:00u	0:00	-
+-Rule	Chile	1947	only	-	Apr	 1	4:00u	0	-
+ Rule	Chile	1968	only	-	Nov	 3	4:00u	1:00	S
+ Rule	Chile	1969	only	-	Mar	30	3:00u	0	-
+ Rule	Chile	1969	only	-	Nov	23	4:00u	1:00	S
+@@ -1224,10 +1248,8 @@
+ Rule	Chile	1973	only	-	Sep	30	4:00u	1:00	S
+ Rule	Chile	1974	1987	-	Oct	Sun>=9	4:00u	1:00	S
+ Rule	Chile	1987	only	-	Apr	12	3:00u	0	-
+-Rule	Chile	1988	1989	-	Mar	Sun>=9	3:00u	0	-
+-Rule	Chile	1988	only	-	Oct	Sun>=1	4:00u	1:00	S
+-Rule	Chile	1989	only	-	Oct	Sun>=9	4:00u	1:00	S
+-Rule	Chile	1990	only	-	Mar	18	3:00u	0	-
++Rule	Chile	1988	1990	-	Mar	Sun>=9	3:00u	0	-
++Rule	Chile	1988	1989	-	Oct	Sun>=9	4:00u	1:00	S
+ Rule	Chile	1990	only	-	Sep	16	4:00u	1:00	S
+ Rule	Chile	1991	1996	-	Mar	Sun>=9	3:00u	0	-
+ Rule	Chile	1991	1997	-	Oct	Sun>=9	4:00u	1:00	S
+@@ -1244,28 +1266,54 @@
+ Rule	Chile	2010	only	-	Apr	Sun>=1	3:00u	0	-
+ Rule	Chile	2011	only	-	May	Sun>=2	3:00u	0	-
+ Rule	Chile	2011	only	-	Aug	Sun>=16	4:00u	1:00	S
+-Rule	Chile	2012	max	-	Apr	Sun>=23	3:00u	0	-
+-Rule	Chile	2012	max	-	Sep	Sun>=2	4:00u	1:00	S
++Rule	Chile	2012	2014	-	Apr	Sun>=23	3:00u	0	-
++Rule	Chile	2012	2014	-	Sep	Sun>=2	4:00u	1:00	S
++Rule	Chile	2016	max	-	May	Sun>=9	3:00u	0	-
++Rule	Chile	2016	max	-	Aug	Sun>=9	4:00u	1:00	S
+ # IATA SSIM anomalies: (1992-02) says 1992-03-14;
+ # (1996-09) says 1998-03-08.  Ignore these.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Santiago	-4:42:46 -	LMT	1890
+-			-4:42:46 -	SMT	1910 	    # Santiago Mean Time
++			-4:42:46 -	SMT	1910 Jan 10 # Santiago Mean Time
+ 			-5:00	-	CLT	1916 Jul  1 # Chile Time
+-			-4:42:46 -	SMT	1918 Sep  1 # Santiago Mean Time
+-			-4:00	-	CLT	1919 Jul  1 # Chile Time
+-			-4:42:46 -	SMT	1927 Sep  1 # Santiago Mean Time
+-			-5:00	Chile	CL%sT	1947 May 22 # Chile Time
++			-4:42:46 -	SMT	1918 Sep 10
++			-4:00	-	CLT	1919 Jul  1
++			-4:42:46 -	SMT	1927 Sep  1
++			-5:00	Chile	CL%sT	1932 Sep  1
++			-4:00	-	CLT	1942 Jun  1
++			-5:00	-	CLT	1942 Aug  1
++			-4:00	-	CLT	1946 Jul 15
++			-4:00	1:00	CLST	1946 Sep  1 # central Chile
++			-4:00	-	CLT	1947 Apr  1
++			-5:00	-	CLT	1947 May 21 23:00
+ 			-4:00	Chile	CL%sT
+-Zone Pacific/Easter	-7:17:44 -	LMT	1890
++Zone Pacific/Easter	-7:17:28 -	LMT	1890
+ 			-7:17:28 -	EMT	1932 Sep    # Easter Mean Time
+-			-7:00	Chile	EAS%sT	1982 Mar 13 21:00 # Easter I Time
++			-7:00	Chile	EAS%sT	1982 Mar 14 3:00u # Easter Time
+ 			-6:00	Chile	EAS%sT
+ #
+ # Salas y Gómez Island is uninhabited.
+ # Other Chilean locations, including Juan Fernández Is, Desventuradas Is,
+ # and Antarctic bases, are like America/Santiago.
+ 
++# Antarctic base using South American rules
++# (See the file 'antarctica' for more.)
++#
++# Palmer, Anvers Island, since 1965 (moved 2 miles in 1968)
++#
++# From Ethan Dicks (1996-10-06):
++# It keeps the same time as Punta Arenas, Chile, because, just like us
++# and the South Pole, that's the other end of their supply line....
++# I verified with someone who was there that since 1980,
++# Palmer has followed Chile.  Prior to that, before the Falklands War,
++# Palmer used to be supplied from Argentina.
++#
++# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
++Zone Antarctica/Palmer	0	-	-00	1965
++			-4:00	Arg	AR%sT	1969 Oct  5
++			-3:00	Arg	AR%sT	1982 May
++			-4:00	Chile	CL%sT
++
+ # Colombia
+ 
+ # Milne gives 4:56:16.4 for Bogotá time in 1899; round to nearest.  He writes,
+@@ -1300,7 +1348,7 @@
+ # though, as far as we know.
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	America/Curacao	-4:35:47 -	LMT	1912 Feb 12	# Willemstad
++Zone	America/Curacao	-4:35:47 -	LMT	1912 Feb 12 # Willemstad
+ 			-4:30	-	ANT	1965 # Netherlands Antilles Time
+ 			-4:00	-	AST
+ 
+@@ -1325,10 +1373,10 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Guayaquil	-5:19:20 -	LMT	1890
+ 			-5:14:00 -	QMT	1931 # Quito Mean Time
+-			-5:00	-	ECT	     # Ecuador Time
++			-5:00	-	ECT	# Ecuador Time
+ Zone Pacific/Galapagos	-5:58:24 -	LMT	1931 # Puerto Baquerizo Moreno
+ 			-5:00	-	ECT	1986
+-			-6:00	-	GALT	     # Galápagos Time
++			-6:00	-	GALT	# Galápagos Time
+ 
+ # Falklands
+ 
+@@ -1427,10 +1475,10 @@
+ Rule	Falk	2001	2010	-	Sep	Sun>=1	2:00	1:00	S
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone Atlantic/Stanley	-3:51:24 -	LMT	1890
+-			-3:51:24 -	SMT	1912 Mar 12  # Stanley Mean Time
+-			-4:00	Falk	FK%sT	1983 May     # Falkland Is Time
++			-3:51:24 -	SMT	1912 Mar 12 # Stanley Mean Time
++			-4:00	Falk	FK%sT	1983 May    # Falkland Is Time
+ 			-3:00	Falk	FK%sT	1985 Sep 15
+-			-4:00	Falk	FK%sT	2010 Sep 5 02:00
++			-4:00	Falk	FK%sT	2010 Sep  5  2:00
+ 			-3:00	-	FKST
+ 
+ # French Guiana
+@@ -1441,7 +1489,7 @@
+ 
+ # Guyana
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	America/Guyana	-3:52:40 -	LMT	1915 Mar	# Georgetown
++Zone	America/Guyana	-3:52:40 -	LMT	1915 Mar    # Georgetown
+ 			-3:45	-	GBGT	1966 May 26 # Br Guiana Time
+ 			-3:45	-	GYT	1975 Jul 31 # Guyana Time
+ 			-3:00	-	GYT	1991
+@@ -1478,8 +1526,8 @@
+ # (10-01).
+ #
+ # Translated by Gwillim Law (2001-02-27) from
+-# Noticias, a daily paper in Asunción, Paraguay (2000-10-01)
+-# :
++# Noticias, a daily paper in Asunción, Paraguay (2000-10-01):
++# http://www.diarionoticias.com.py/011000/nacional/naciona1.htm
+ # Starting at 0:00 today, the clock will be set forward 60 minutes, in
+ # fulfillment of Decree No. 7,273 of the Executive Power....  The time change
+ # system has been operating for several years.  Formerly there was a separate
+@@ -1494,7 +1542,7 @@
+ # (1999-09) reports no date; go with above sources and Gerd Knops (2001-02-27).
+ Rule	Para	1998	2001	-	Mar	Sun>=1	0:00	0	-
+ # From Rives McDow (2002-02-28):
+-# A decree was issued in Paraguay (no. 16350) on 2002-02-26 that changed the
++# A decree was issued in Paraguay (No. 16350) on 2002-02-26 that changed the
+ # dst method to be from the first Sunday in September to the first Sunday in
+ # April.
+ Rule	Para	2002	2004	-	Apr	Sun>=1	0:00	0	-
+@@ -1506,7 +1554,7 @@
+ # From Steffen Thorsen (2005-01-05):
+ # Decree 1,867 (2004-03-05)
+ # From Carlos Raúl Perasso via Jesper Nørgaard Welen (2006-10-13)
+-# 
++# http://www.presidencia.gov.py/decretos/D1867.pdf
+ Rule	Para	2004	2009	-	Oct	Sun>=15	0:00	1:00	S
+ Rule	Para	2005	2009	-	Mar	Sun>=8	0:00	0	-
+ # From Carlos Raúl Perasso (2010-02-18):
+@@ -1538,7 +1586,7 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Asuncion	-3:50:40 -	LMT	1890
+ 			-3:50:40 -	AMT	1931 Oct 10 # Asunción Mean Time
+-			-4:00	-	PYT	1972 Oct # Paraguay Time
++			-4:00	-	PYT	1972 Oct    # Paraguay Time
+ 			-3:00	-	PYT	1974 Apr
+ 			-4:00	Para	PY%sT
+ 
+@@ -1571,7 +1619,7 @@
+ 
+ # South Georgia
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Atlantic/South_Georgia -2:26:08 -	LMT	1890		# Grytviken
++Zone Atlantic/South_Georgia -2:26:08 -	LMT	1890 # Grytviken
+ 			-2:00	-	GST	# South Georgia Time
+ 
+ # South Sandwich Is
+@@ -1581,9 +1629,9 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Paramaribo	-3:40:40 -	LMT	1911
+ 			-3:40:52 -	PMT	1935     # Paramaribo Mean Time
+-			-3:40:36 -	PMT	1945 Oct # The capital moved?
++			-3:40:36 -	PMT	1945 Oct    # The capital moved?
+ 			-3:30	-	NEGT	1975 Nov 20 # Dutch Guiana Time
+-			-3:30	-	SRT	1984 Oct # Suriname Time
++			-3:30	-	SRT	1984 Oct    # Suriname Time
+ 			-3:00	-	SRT
+ 
+ # Trinidad and Tobago
+@@ -1593,6 +1641,7 @@
+ 
+ # These all agree with Trinidad and Tobago since 1970.
+ Link America/Port_of_Spain America/Anguilla
++Link America/Port_of_Spain America/Antigua
+ Link America/Port_of_Spain America/Dominica
+ Link America/Port_of_Spain America/Grenada
+ Link America/Port_of_Spain America/Guadeloupe
+@@ -1657,7 +1706,7 @@
+ Rule	Uruguay	1992	only	-	Oct	18	 0:00	1:00	S
+ Rule	Uruguay	1993	only	-	Feb	28	 0:00	0	-
+ # From Eduardo Cota (2004-09-20):
+-# The uruguayan government has decreed a change in the local time....
++# The Uruguayan government has decreed a change in the local time....
+ # http://www.presidencia.gub.uy/decretos/2004091502.htm
+ Rule	Uruguay	2004	only	-	Sep	19	 0:00	1:00	S
+ # From Steffen Thorsen (2005-03-11):
+@@ -1673,16 +1722,31 @@
+ Rule	Uruguay	2006	only	-	Mar	12	 2:00	0	-
+ # From Jesper Nørgaard Welen (2006-09-06):
+ # http://www.presidencia.gub.uy/_web/decretos/2006/09/CM%20210_08%2006%202006_00001.PDF
+-Rule	Uruguay	2006	max	-	Oct	Sun>=1	 2:00	1:00	S
+-Rule	Uruguay	2007	max	-	Mar	Sun>=8	 2:00	0	-
++#
++# From Steffen Thorsen (2015-06-30):
++# ... it looks like they will not be using DST the coming summer:
++# http://www.elobservador.com.uy/gobierno-resolvio-que-no-habra-cambio-horario-verano-n656787
++# http://www.republica.com.uy/este-ano-no-se-modificara-el-huso-horario-en-uruguay/523760/
++# From Paul Eggert (2015-06-30):
++# Apparently restaurateurs complained that DST caused people to go to the beach
++# instead of out to dinner.
++# From Pablo Camargo (2015-07-13):
++# http://archivo.presidencia.gub.uy/sci/decretos/2015/06/cons_min_201.pdf
++# [dated 2015-06-29; repeals Decree 311/006 dated 2006-09-04]
++Rule	Uruguay	2006	2014	-	Oct	Sun>=1	 2:00	1:00	S
++Rule	Uruguay	2007	2015	-	Mar	Sun>=8	 2:00	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Montevideo	-3:44:44 -	LMT	1898 Jun 28
+-			-3:44:44 -	MMT	1920 May  1	# Montevideo MT
+-			-3:30	Uruguay	UY%sT	1942 Dec 14	# Uruguay Time
++			-3:44:44 -	MMT	1920 May  1 # Montevideo MT
++			-3:30	Uruguay	UY%sT	1942 Dec 14 # Uruguay Time
+ 			-3:00	Uruguay	UY%sT
+ 
+ # Venezuela
+ #
++# From Paul Eggert (2015-07-28):
++# For the 1965 transition see Gaceta Oficial No. 27.619 (1964-12-15), p 205.533
++# http://www.pgr.gob.ve/dmdocuments/1964/27619.pdf
++#
+ # From John Stainforth (2007-11-28):
+ # ... the change for Venezuela originally expected for 2007-12-31 has
+ # been brought forward to 2007-12-09.  The official announcement was
+@@ -1691,9 +1755,25 @@
+ # resolution publication)
+ # http://www.globovision.com/news.php?nid=72208
+ 
++# From Alexander Krivenyshev (2016-04-15):
++# https://actualidad.rt.com/actualidad/204758-venezuela-modificar-huso-horario-sequia-elnino
++#
++# From Paul Eggert (2016-04-15):
++# Clocks advance 30 minutes on 2016-05-01 at 02:30....
++# "'Venezuela's new time-zone: hours without light, hours without water,
++# hours of presidential broadcasts, hours of lines,' quipped comedian
++# Jean Mary Curró ...". See: Cawthorne A, Kai D. Venezuela scraps
++# half-hour time difference set by Chavez. Reuters 2016-04-15 14:50 -0400
++# http://www.reuters.com/article/us-venezuela-timezone-idUSKCN0XC2BE
++#
++# From Matt Johnson (2016-04-20):
++# ... published in the official Gazette [2016-04-18], here:
++# http://historico.tsj.gob.ve/gaceta_ext/abril/1842016/E-1842016-4551.pdf
++
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	America/Caracas	-4:27:44 -	LMT	1890
+ 			-4:27:40 -	CMT	1912 Feb 12 # Caracas Mean Time?
+-			-4:30	-	VET	1965	     # Venezuela Time
+-			-4:00	-	VET	2007 Dec  9 03:00
+-			-4:30	-	VET
++			-4:30	-	VET	1965 Jan  1  0:00 # Venezuela T.
++			-4:00	-	VET	2007 Dec  9  3:00
++			-4:30	-	VET	2016 May  1  2:30
++			-4:00	-	VET
+--- contrib/tzdata/version.orig
++++ contrib/tzdata/version
+@@ -0,0 +1 @@
++2016i
+--- contrib/tzdata/zone.tab.orig
++++ contrib/tzdata/zone.tab
+@@ -17,8 +17,8 @@
+ # that of zone1970.tab.
+ #
+ # This table is intended as an aid for users, to help them select time
+-# zone data appropriate for their practical needs.  It is not intended
+-# to take or endorse any position on legal or territorial claims.
++# zone data entries appropriate for their practical needs.  It is not
++# intended to take or endorse any position on legal or territorial claims.
+ #
+ #country-
+ #code	coordinates	TZ			comments
+@@ -30,22 +30,22 @@
+ AL	+4120+01950	Europe/Tirane
+ AM	+4011+04430	Asia/Yerevan
+ AO	-0848+01314	Africa/Luanda
+-AQ	-7750+16636	Antarctica/McMurdo	McMurdo, South Pole, Scott (New Zealand time)
+-AQ	-6734-06808	Antarctica/Rothera	Rothera Station, Adelaide Island
+-AQ	-6448-06406	Antarctica/Palmer	Palmer Station, Anvers Island
+-AQ	-6736+06253	Antarctica/Mawson	Mawson Station, Holme Bay
+-AQ	-6835+07758	Antarctica/Davis	Davis Station, Vestfold Hills
+-AQ	-6617+11031	Antarctica/Casey	Casey Station, Bailey Peninsula
+-AQ	-7824+10654	Antarctica/Vostok	Vostok Station, Lake Vostok
+-AQ	-6640+14001	Antarctica/DumontDUrville	Dumont-d'Urville Station, Terre Adelie
+-AQ	-690022+0393524	Antarctica/Syowa	Syowa Station, E Ongul I
+-AQ	-720041+0023206	Antarctica/Troll	Troll Station, Queen Maud Land
++AQ	-7750+16636	Antarctica/McMurdo	New Zealand time - McMurdo, South Pole
++AQ	-6617+11031	Antarctica/Casey	Casey
++AQ	-6835+07758	Antarctica/Davis	Davis
++AQ	-6640+14001	Antarctica/DumontDUrville	Dumont-d'Urville
++AQ	-6736+06253	Antarctica/Mawson	Mawson
++AQ	-6448-06406	Antarctica/Palmer	Palmer
++AQ	-6734-06808	Antarctica/Rothera	Rothera
++AQ	-690022+0393524	Antarctica/Syowa	Syowa
++AQ	-720041+0023206	Antarctica/Troll	Troll
++AQ	-7824+10654	Antarctica/Vostok	Vostok
+ AR	-3436-05827	America/Argentina/Buenos_Aires	Buenos Aires (BA, CF)
+-AR	-3124-06411	America/Argentina/Cordoba	most locations (CB, CC, CN, ER, FM, MN, SE, SF)
+-AR	-2447-06525	America/Argentina/Salta	(SA, LP, NQ, RN)
++AR	-3124-06411	America/Argentina/Cordoba	Argentina (most areas: CB, CC, CN, ER, FM, MN, SE, SF)
++AR	-2447-06525	America/Argentina/Salta	Salta (SA, LP, NQ, RN)
+ AR	-2411-06518	America/Argentina/Jujuy	Jujuy (JY)
+ AR	-2649-06513	America/Argentina/Tucuman	Tucuman (TM)
+-AR	-2828-06547	America/Argentina/Catamarca	Catamarca (CT), Chubut (CH)
++AR	-2828-06547	America/Argentina/Catamarca	Catamarca (CT); Chubut (CH)
+ AR	-2926-06651	America/Argentina/La_Rioja	La Rioja (LR)
+ AR	-3132-06831	America/Argentina/San_Juan	San Juan (SJ)
+ AR	-3253-06849	America/Argentina/Mendoza	Mendoza (MZ)
+@@ -56,17 +56,17 @@
+ AT	+4813+01620	Europe/Vienna
+ AU	-3133+15905	Australia/Lord_Howe	Lord Howe Island
+ AU	-5430+15857	Antarctica/Macquarie	Macquarie Island
+-AU	-4253+14719	Australia/Hobart	Tasmania - most locations
+-AU	-3956+14352	Australia/Currie	Tasmania - King Island
++AU	-4253+14719	Australia/Hobart	Tasmania (most areas)
++AU	-3956+14352	Australia/Currie	Tasmania (King Island)
+ AU	-3749+14458	Australia/Melbourne	Victoria
+-AU	-3352+15113	Australia/Sydney	New South Wales - most locations
+-AU	-3157+14127	Australia/Broken_Hill	New South Wales - Yancowinna
+-AU	-2728+15302	Australia/Brisbane	Queensland - most locations
+-AU	-2016+14900	Australia/Lindeman	Queensland - Holiday Islands
++AU	-3352+15113	Australia/Sydney	New South Wales (most areas)
++AU	-3157+14127	Australia/Broken_Hill	New South Wales (Yancowinna)
++AU	-2728+15302	Australia/Brisbane	Queensland (most areas)
++AU	-2016+14900	Australia/Lindeman	Queensland (Whitsunday Islands)
+ AU	-3455+13835	Australia/Adelaide	South Australia
+ AU	-1228+13050	Australia/Darwin	Northern Territory
+-AU	-3157+11551	Australia/Perth	Western Australia - most locations
+-AU	-3143+12852	Australia/Eucla	Western Australia - Eucla area
++AU	-3157+11551	Australia/Perth	Western Australia (most areas)
++AU	-3143+12852	Australia/Eucla	Western Australia (Eucla)
+ AW	+1230-06958	America/Aruba
+ AX	+6006+01957	Europe/Mariehamn
+ AZ	+4023+04951	Asia/Baku
+@@ -85,62 +85,63 @@
+ BO	-1630-06809	America/La_Paz
+ BQ	+120903-0681636	America/Kralendijk
+ BR	-0351-03225	America/Noronha	Atlantic islands
+-BR	-0127-04829	America/Belem	Amapa, E Para
+-BR	-0343-03830	America/Fortaleza	NE Brazil (MA, PI, CE, RN, PB)
++BR	-0127-04829	America/Belem	Para (east); Amapa
++BR	-0343-03830	America/Fortaleza	Brazil (northeast: MA, PI, CE, RN, PB)
+ BR	-0803-03454	America/Recife	Pernambuco
+ BR	-0712-04812	America/Araguaina	Tocantins
+ BR	-0940-03543	America/Maceio	Alagoas, Sergipe
+ BR	-1259-03831	America/Bahia	Bahia
+-BR	-2332-04637	America/Sao_Paulo	S & SE Brazil (GO, DF, MG, ES, RJ, SP, PR, SC, RS)
++BR	-2332-04637	America/Sao_Paulo	Brazil (southeast: GO, DF, MG, ES, RJ, SP, PR, SC, RS)
+ BR	-2027-05437	America/Campo_Grande	Mato Grosso do Sul
+ BR	-1535-05605	America/Cuiaba	Mato Grosso
+-BR	-0226-05452	America/Santarem	W Para
++BR	-0226-05452	America/Santarem	Para (west)
+ BR	-0846-06354	America/Porto_Velho	Rondonia
+ BR	+0249-06040	America/Boa_Vista	Roraima
+-BR	-0308-06001	America/Manaus	E Amazonas
+-BR	-0640-06952	America/Eirunepe	W Amazonas
++BR	-0308-06001	America/Manaus	Amazonas (east)
++BR	-0640-06952	America/Eirunepe	Amazonas (west)
+ BR	-0958-06748	America/Rio_Branco	Acre
+ BS	+2505-07721	America/Nassau
+ BT	+2728+08939	Asia/Thimphu
+ BW	-2439+02555	Africa/Gaborone
+ BY	+5354+02734	Europe/Minsk
+ BZ	+1730-08812	America/Belize
+-CA	+4734-05243	America/St_Johns	Newfoundland Time, including SE Labrador
+-CA	+4439-06336	America/Halifax	Atlantic Time - Nova Scotia (most places), PEI
+-CA	+4612-05957	America/Glace_Bay	Atlantic Time - Nova Scotia - places that did not observe DST 1966-1971
+-CA	+4606-06447	America/Moncton	Atlantic Time - New Brunswick
+-CA	+5320-06025	America/Goose_Bay	Atlantic Time - Labrador - most locations
+-CA	+5125-05707	America/Blanc-Sablon	Atlantic Standard Time - Quebec - Lower North Shore
+-CA	+4339-07923	America/Toronto	Eastern Time - Ontario & Quebec - most locations
+-CA	+4901-08816	America/Nipigon	Eastern Time - Ontario & Quebec - places that did not observe DST 1967-1973
+-CA	+4823-08915	America/Thunder_Bay	Eastern Time - Thunder Bay, Ontario
+-CA	+6344-06828	America/Iqaluit	Eastern Time - east Nunavut - most locations
+-CA	+6608-06544	America/Pangnirtung	Eastern Time - Pangnirtung, Nunavut
+-CA	+744144-0944945	America/Resolute	Central Time - Resolute, Nunavut
+-CA	+484531-0913718	America/Atikokan	Eastern Standard Time - Atikokan, Ontario and Southampton I, Nunavut
+-CA	+624900-0920459	America/Rankin_Inlet	Central Time - central Nunavut
+-CA	+4953-09709	America/Winnipeg	Central Time - Manitoba & west Ontario
+-CA	+4843-09434	America/Rainy_River	Central Time - Rainy River & Fort Frances, Ontario
+-CA	+5024-10439	America/Regina	Central Standard Time - Saskatchewan - most locations
+-CA	+5017-10750	America/Swift_Current	Central Standard Time - Saskatchewan - midwest
+-CA	+5333-11328	America/Edmonton	Mountain Time - Alberta, east British Columbia & west Saskatchewan
+-CA	+690650-1050310	America/Cambridge_Bay	Mountain Time - west Nunavut
+-CA	+6227-11421	America/Yellowknife	Mountain Time - central Northwest Territories
+-CA	+682059-1334300	America/Inuvik	Mountain Time - west Northwest Territories
+-CA	+4906-11631	America/Creston	Mountain Standard Time - Creston, British Columbia
+-CA	+5946-12014	America/Dawson_Creek	Mountain Standard Time - Dawson Creek & Fort Saint John, British Columbia
+-CA	+4916-12307	America/Vancouver	Pacific Time - west British Columbia
+-CA	+6043-13503	America/Whitehorse	Pacific Time - south Yukon
+-CA	+6404-13925	America/Dawson	Pacific Time - north Yukon
++CA	+4734-05243	America/St_Johns	Newfoundland; Labrador (southeast)
++CA	+4439-06336	America/Halifax	Atlantic - NS (most areas); PE
++CA	+4612-05957	America/Glace_Bay	Atlantic - NS (Cape Breton)
++CA	+4606-06447	America/Moncton	Atlantic - New Brunswick
++CA	+5320-06025	America/Goose_Bay	Atlantic - Labrador (most areas)
++CA	+5125-05707	America/Blanc-Sablon	AST - QC (Lower North Shore)
++CA	+4339-07923	America/Toronto	Eastern - ON, QC (most areas)
++CA	+4901-08816	America/Nipigon	Eastern - ON, QC (no DST 1967-73)
++CA	+4823-08915	America/Thunder_Bay	Eastern - ON (Thunder Bay)
++CA	+6344-06828	America/Iqaluit	Eastern - NU (most east areas)
++CA	+6608-06544	America/Pangnirtung	Eastern - NU (Pangnirtung)
++CA	+484531-0913718	America/Atikokan	EST - ON (Atikokan); NU (Coral H)
++CA	+4953-09709	America/Winnipeg	Central - ON (west); Manitoba
++CA	+4843-09434	America/Rainy_River	Central - ON (Rainy R, Ft Frances)
++CA	+744144-0944945	America/Resolute	Central - NU (Resolute)
++CA	+624900-0920459	America/Rankin_Inlet	Central - NU (central)
++CA	+5024-10439	America/Regina	CST - SK (most areas)
++CA	+5017-10750	America/Swift_Current	CST - SK (midwest)
++CA	+5333-11328	America/Edmonton	Mountain - AB; BC (E); SK (W)
++CA	+690650-1050310	America/Cambridge_Bay	Mountain - NU (west)
++CA	+6227-11421	America/Yellowknife	Mountain - NT (central)
++CA	+682059-1334300	America/Inuvik	Mountain - NT (west)
++CA	+4906-11631	America/Creston	MST - BC (Creston)
++CA	+5946-12014	America/Dawson_Creek	MST - BC (Dawson Cr, Ft St John)
++CA	+5848-12242	America/Fort_Nelson	MST - BC (Ft Nelson)
++CA	+4916-12307	America/Vancouver	Pacific - BC (most areas)
++CA	+6043-13503	America/Whitehorse	Pacific - Yukon (south)
++CA	+6404-13925	America/Dawson	Pacific - Yukon (north)
+ CC	-1210+09655	Indian/Cocos
+-CD	-0418+01518	Africa/Kinshasa	west Dem. Rep. of Congo
+-CD	-1140+02728	Africa/Lubumbashi	east Dem. Rep. of Congo
++CD	-0418+01518	Africa/Kinshasa	Dem. Rep. of Congo (west)
++CD	-1140+02728	Africa/Lubumbashi	Dem. Rep. of Congo (east)
+ CF	+0422+01835	Africa/Bangui
+ CG	-0416+01517	Africa/Brazzaville
+ CH	+4723+00832	Europe/Zurich
+ CI	+0519-00402	Africa/Abidjan
+ CK	-2114-15946	Pacific/Rarotonga
+-CL	-3327-07040	America/Santiago	most locations
++CL	-3327-07040	America/Santiago	Chile (most areas)
+ CL	-2709-10926	Pacific/Easter	Easter Island
+ CM	+0403+00942	Africa/Douala
+ CN	+3114+12128	Asia/Shanghai	Beijing Time
+@@ -151,30 +152,31 @@
+ CV	+1455-02331	Atlantic/Cape_Verde
+ CW	+1211-06900	America/Curacao
+ CX	-1025+10543	Indian/Christmas
+-CY	+3510+03322	Asia/Nicosia
++CY	+3510+03322	Asia/Nicosia	Cyprus (most areas)
++CY	+3507+03357	Asia/Famagusta	Northern Cyprus
+ CZ	+5005+01426	Europe/Prague
+-DE	+5230+01322	Europe/Berlin	most locations
++DE	+5230+01322	Europe/Berlin	Germany (most areas)
+ DE	+4742+00841	Europe/Busingen	Busingen
+ DJ	+1136+04309	Africa/Djibouti
+ DK	+5540+01235	Europe/Copenhagen
+ DM	+1518-06124	America/Dominica
+ DO	+1828-06954	America/Santo_Domingo
+ DZ	+3647+00303	Africa/Algiers
+-EC	-0210-07950	America/Guayaquil	mainland
++EC	-0210-07950	America/Guayaquil	Ecuador (mainland)
+ EC	-0054-08936	Pacific/Galapagos	Galapagos Islands
+ EE	+5925+02445	Europe/Tallinn
+ EG	+3003+03115	Africa/Cairo
+ EH	+2709-01312	Africa/El_Aaiun
+ ER	+1520+03853	Africa/Asmara
+-ES	+4024-00341	Europe/Madrid	mainland
+-ES	+3553-00519	Africa/Ceuta	Ceuta & Melilla
++ES	+4024-00341	Europe/Madrid	Spain (mainland)
++ES	+3553-00519	Africa/Ceuta	Ceuta, Melilla
+ ES	+2806-01524	Atlantic/Canary	Canary Islands
+ ET	+0902+03842	Africa/Addis_Ababa
+ FI	+6010+02458	Europe/Helsinki
+ FJ	-1808+17825	Pacific/Fiji
+ FK	-5142-05751	Atlantic/Stanley
+-FM	+0725+15147	Pacific/Chuuk	Chuuk (Truk) and Yap
+-FM	+0658+15813	Pacific/Pohnpei	Pohnpei (Ponape)
++FM	+0725+15147	Pacific/Chuuk	Chuuk/Truk, Yap
++FM	+0658+15813	Pacific/Pohnpei	Pohnpei/Ponape
+ FM	+0519+16259	Pacific/Kosrae	Kosrae
+ FO	+6201-00646	Atlantic/Faroe
+ FR	+4852+00220	Europe/Paris
+@@ -186,10 +188,10 @@
+ GG	+4927-00232	Europe/Guernsey
+ GH	+0533-00013	Africa/Accra
+ GI	+3608-00521	Europe/Gibraltar
+-GL	+6411-05144	America/Godthab	most locations
+-GL	+7646-01840	America/Danmarkshavn	east coast, north of Scoresbysund
+-GL	+7029-02158	America/Scoresbysund	Scoresbysund / Ittoqqortoormiit
+-GL	+7634-06847	America/Thule	Thule / Pituffik
++GL	+6411-05144	America/Godthab	Greenland (most areas)
++GL	+7646-01840	America/Danmarkshavn	National Park (east coast)
++GL	+7029-02158	America/Scoresbysund	Scoresbysund/Ittoqqortoormiit
++GL	+7634-06847	America/Thule	Thule/Pituffik
+ GM	+1328-01639	Africa/Banjul
+ GN	+0931-01343	Africa/Conakry
+ GP	+1614-06132	America/Guadeloupe
+@@ -205,10 +207,10 @@
+ HR	+4548+01558	Europe/Zagreb
+ HT	+1832-07220	America/Port-au-Prince
+ HU	+4730+01905	Europe/Budapest
+-ID	-0610+10648	Asia/Jakarta	Java & Sumatra
+-ID	-0002+10920	Asia/Pontianak	west & central Borneo
+-ID	-0507+11924	Asia/Makassar	east & south Borneo, Sulawesi (Celebes), Bali, Nusa Tengarra, west Timor
+-ID	-0232+14042	Asia/Jayapura	west New Guinea (Irian Jaya) & Malukus (Moluccas)
++ID	-0610+10648	Asia/Jakarta	Java, Sumatra
++ID	-0002+10920	Asia/Pontianak	Borneo (west, central)
++ID	-0507+11924	Asia/Makassar	Borneo (east, south); Sulawesi/Celebes, Bali, Nusa Tengarra; Timor (west)
++ID	-0232+14042	Asia/Jayapura	New Guinea (West Papua / Irian Jaya); Malukus/Moluccas
+ IE	+5320-00615	Europe/Dublin
+ IL	+314650+0351326	Asia/Jerusalem
+ IM	+5409-00428	Europe/Isle_of_Man
+@@ -234,10 +236,10 @@
+ KR	+3733+12658	Asia/Seoul
+ KW	+2920+04759	Asia/Kuwait
+ KY	+1918-08123	America/Cayman
+-KZ	+4315+07657	Asia/Almaty	most locations
+-KZ	+4448+06528	Asia/Qyzylorda	Qyzylorda (Kyzylorda, Kzyl-Orda)
+-KZ	+5017+05710	Asia/Aqtobe	Aqtobe (Aktobe)
+-KZ	+4431+05016	Asia/Aqtau	Atyrau (Atirau, Gur'yev), Mangghystau (Mankistau)
++KZ	+4315+07657	Asia/Almaty	Kazakhstan (most areas)
++KZ	+4448+06528	Asia/Qyzylorda	Qyzylorda/Kyzylorda/Kzyl-Orda
++KZ	+5017+05710	Asia/Aqtobe	Aqtobe/Aktobe
++KZ	+4431+05016	Asia/Aqtau	Atyrau/Atirau/Gur'yev, Mangghystau/Mankistau
+ KZ	+5113+05121	Asia/Oral	West Kazakhstan
+ LA	+1758+10236	Asia/Vientiane
+ LB	+3353+03530	Asia/Beirut
+@@ -256,12 +258,12 @@
+ ME	+4226+01916	Europe/Podgorica
+ MF	+1804-06305	America/Marigot
+ MG	-1855+04731	Indian/Antananarivo
+-MH	+0709+17112	Pacific/Majuro	most locations
++MH	+0709+17112	Pacific/Majuro	Marshall Islands (most areas)
+ MH	+0905+16720	Pacific/Kwajalein	Kwajalein
+ MK	+4159+02126	Europe/Skopje
+ ML	+1239-00800	Africa/Bamako
+-MM	+1647+09610	Asia/Rangoon
+-MN	+4755+10653	Asia/Ulaanbaatar	most locations
++MM	+1647+09610	Asia/Yangon
++MN	+4755+10653	Asia/Ulaanbaatar	Mongolia (most areas)
+ MN	+4801+09139	Asia/Hovd	Bayan-Olgiy, Govi-Altai, Hovd, Uvs, Zavkhan
+ MN	+4804+11430	Asia/Choibalsan	Dornod, Sukhbaatar
+ MO	+2214+11335	Asia/Macau
+@@ -273,20 +275,19 @@
+ MU	-2010+05730	Indian/Mauritius
+ MV	+0410+07330	Indian/Maldives
+ MW	-1547+03500	Africa/Blantyre
+-MX	+1924-09909	America/Mexico_City	Central Time - most locations
+-MX	+2105-08646	America/Cancun	Central Time - Quintana Roo
++MX	+1924-09909	America/Mexico_City	Central Time
++MX	+2105-08646	America/Cancun	Eastern Standard Time - Quintana Roo
+ MX	+2058-08937	America/Merida	Central Time - Campeche, Yucatan
+-MX	+2540-10019	America/Monterrey	Mexican Central Time - Coahuila, Durango, Nuevo Leon, Tamaulipas away from US border
+-MX	+2550-09730	America/Matamoros	US Central Time - Coahuila, Durango, Nuevo Leon, Tamaulipas near US border
+-MX	+2313-10625	America/Mazatlan	Mountain Time - S Baja, Nayarit, Sinaloa
+-MX	+2838-10605	America/Chihuahua	Mexican Mountain Time - Chihuahua away from US border
+-MX	+2934-10425	America/Ojinaga	US Mountain Time - Chihuahua near US border
++MX	+2540-10019	America/Monterrey	Central Time - Durango; Coahuila, Nuevo Leon, Tamaulipas (most areas)
++MX	+2550-09730	America/Matamoros	Central Time US - Coahuila, Nuevo Leon, Tamaulipas (US border)
++MX	+2313-10625	America/Mazatlan	Mountain Time - Baja California Sur, Nayarit, Sinaloa
++MX	+2838-10605	America/Chihuahua	Mountain Time - Chihuahua (most areas)
++MX	+2934-10425	America/Ojinaga	Mountain Time US - Chihuahua (US border)
+ MX	+2904-11058	America/Hermosillo	Mountain Standard Time - Sonora
+-MX	+3232-11701	America/Tijuana	US Pacific Time - Baja California near US border
+-MX	+3018-11452	America/Santa_Isabel	Mexican Pacific Time - Baja California away from US border
+-MX	+2048-10515	America/Bahia_Banderas	Mexican Central Time - Bahia de Banderas
+-MY	+0310+10142	Asia/Kuala_Lumpur	peninsular Malaysia
+-MY	+0133+11020	Asia/Kuching	Sabah & Sarawak
++MX	+3232-11701	America/Tijuana	Pacific Time US - Baja California
++MX	+2048-10515	America/Bahia_Banderas	Central Time - Bahia de Banderas
++MY	+0310+10142	Asia/Kuala_Lumpur	Malaysia (peninsula)
++MY	+0133+11020	Asia/Kuching	Sabah, Sarawak
+ MZ	-2558+03235	Africa/Maputo
+ NA	-2234+01706	Africa/Windhoek
+ NC	-2216+16627	Pacific/Noumea
+@@ -299,7 +300,7 @@
+ NP	+2743+08519	Asia/Kathmandu
+ NR	-0031+16655	Pacific/Nauru
+ NU	-1901-16955	Pacific/Niue
+-NZ	-3652+17446	Pacific/Auckland	most locations
++NZ	-3652+17446	Pacific/Auckland	New Zealand (most areas)
+ NZ	-4357-17633	Pacific/Chatham	Chatham Islands
+ OM	+2336+05835	Asia/Muscat
+ PA	+0858-07932	America/Panama
+@@ -307,7 +308,8 @@
+ PF	-1732-14934	Pacific/Tahiti	Society Islands
+ PF	-0900-13930	Pacific/Marquesas	Marquesas Islands
+ PF	-2308-13457	Pacific/Gambier	Gambier Islands
+-PG	-0930+14710	Pacific/Port_Moresby
++PG	-0930+14710	Pacific/Port_Moresby	Papua New Guinea (most areas)
++PG	-0613+15534	Pacific/Bougainville	Bougainville
+ PH	+1435+12100	Asia/Manila
+ PK	+2452+06703	Asia/Karachi
+ PL	+5215+02100	Europe/Warsaw
+@@ -316,7 +318,7 @@
+ PR	+182806-0660622	America/Puerto_Rico
+ PS	+3130+03428	Asia/Gaza	Gaza Strip
+ PS	+313200+0350542	Asia/Hebron	West Bank
+-PT	+3843-00908	Europe/Lisbon	mainland
++PT	+3843-00908	Europe/Lisbon	Portugal (mainland)
+ PT	+3238-01654	Atlantic/Madeira	Madeira Islands
+ PT	+3744-02540	Atlantic/Azores	Azores
+ PW	+0720+13429	Pacific/Palau
+@@ -325,27 +327,32 @@
+ RE	-2052+05528	Indian/Reunion
+ RO	+4426+02606	Europe/Bucharest
+ RS	+4450+02030	Europe/Belgrade
+-RU	+5443+02030	Europe/Kaliningrad	Moscow-01 - Kaliningrad
+-RU	+554521+0373704	Europe/Moscow	Moscow+00 - west Russia
+-RU	+4457+03406	Europe/Simferopol	Moscow+00 - Crimea
+-RU	+4844+04425	Europe/Volgograd	Moscow+00 - Caspian Sea
+-RU	+5312+05009	Europe/Samara	Moscow+00 (Moscow+01 after 2014-10-26) - Samara, Udmurtia
+-RU	+5651+06036	Asia/Yekaterinburg	Moscow+02 - Urals
+-RU	+5500+07324	Asia/Omsk	Moscow+03 - west Siberia
+-RU	+5502+08255	Asia/Novosibirsk	Moscow+03 - Novosibirsk
+-RU	+5345+08707	Asia/Novokuznetsk	Moscow+03 (Moscow+04 after 2014-10-26) - Kemerovo
+-RU	+5601+09250	Asia/Krasnoyarsk	Moscow+04 - Yenisei River
+-RU	+5216+10420	Asia/Irkutsk	Moscow+05 - Lake Baikal
+-RU	+5203+11328	Asia/Chita	Moscow+06 (Moscow+05 after 2014-10-26) - Zabaykalsky
+-RU	+6200+12940	Asia/Yakutsk	Moscow+06 - Lena River
+-RU	+623923+1353314	Asia/Khandyga	Moscow+06 - Tomponsky, Ust-Maysky
+-RU	+4310+13156	Asia/Vladivostok	Moscow+07 - Amur River
+-RU	+4658+14242	Asia/Sakhalin	Moscow+07 - Sakhalin Island
+-RU	+643337+1431336	Asia/Ust-Nera	Moscow+07 - Oymyakonsky
+-RU	+5934+15048	Asia/Magadan	Moscow+08 (Moscow+07 after 2014-10-26) - Magadan
+-RU	+6728+15343	Asia/Srednekolymsk	Moscow+08 - E Sakha, N Kuril Is
+-RU	+5301+15839	Asia/Kamchatka	Moscow+08 (Moscow+09 after 2014-10-26) - Kamchatka
+-RU	+6445+17729	Asia/Anadyr	Moscow+08 (Moscow+09 after 2014-10-26) - Bering Sea
++RU	+5443+02030	Europe/Kaliningrad	MSK-01 - Kaliningrad
++RU	+554521+0373704	Europe/Moscow	MSK+00 - Moscow area
++RU	+4457+03406	Europe/Simferopol	MSK+00 - Crimea
++RU	+4844+04425	Europe/Volgograd	MSK+00 - Volgograd, Saratov
++RU	+5836+04939	Europe/Kirov	MSK+00 - Kirov
++RU	+4621+04803	Europe/Astrakhan	MSK+01 - Astrakhan
++RU	+5312+05009	Europe/Samara	MSK+01 - Samara, Udmurtia
++RU	+5420+04824	Europe/Ulyanovsk	MSK+01 - Ulyanovsk
++RU	+5651+06036	Asia/Yekaterinburg	MSK+02 - Urals
++RU	+5500+07324	Asia/Omsk	MSK+03 - Omsk
++RU	+5502+08255	Asia/Novosibirsk	MSK+03 - Novosibirsk
++RU	+5322+08345	Asia/Barnaul	MSK+04 - Altai
++RU	+5630+08458	Asia/Tomsk	MSK+04 - Tomsk
++RU	+5345+08707	Asia/Novokuznetsk	MSK+04 - Kemerovo
++RU	+5601+09250	Asia/Krasnoyarsk	MSK+04 - Krasnoyarsk area
++RU	+5216+10420	Asia/Irkutsk	MSK+05 - Irkutsk, Buryatia
++RU	+5203+11328	Asia/Chita	MSK+06 - Zabaykalsky
++RU	+6200+12940	Asia/Yakutsk	MSK+06 - Lena River
++RU	+623923+1353314	Asia/Khandyga	MSK+06 - Tomponsky, Ust-Maysky
++RU	+4310+13156	Asia/Vladivostok	MSK+07 - Amur River
++RU	+643337+1431336	Asia/Ust-Nera	MSK+07 - Oymyakonsky
++RU	+5934+15048	Asia/Magadan	MSK+08 - Magadan
++RU	+4658+14242	Asia/Sakhalin	MSK+08 - Sakhalin Island
++RU	+6728+15343	Asia/Srednekolymsk	MSK+08 - Sakha (E); North Kuril Is
++RU	+5301+15839	Asia/Kamchatka	MSK+09 - Kamchatka
++RU	+6445+17729	Asia/Anadyr	MSK+09 - Bering Sea
+ RW	-0157+03004	Africa/Kigali
+ SA	+2438+04643	Asia/Riyadh
+ SB	-0932+16012	Pacific/Guadalcanal
+@@ -384,45 +391,45 @@
+ TV	-0831+17913	Pacific/Funafuti
+ TW	+2503+12130	Asia/Taipei
+ TZ	-0648+03917	Africa/Dar_es_Salaam
+-UA	+5026+03031	Europe/Kiev	most locations
++UA	+5026+03031	Europe/Kiev	Ukraine (most areas)
+ UA	+4837+02218	Europe/Uzhgorod	Ruthenia
+-UA	+4750+03510	Europe/Zaporozhye	Zaporozh'ye, E Lugansk / Zaporizhia, E Luhansk
++UA	+4750+03510	Europe/Zaporozhye	Zaporozh'ye/Zaporizhia; Lugansk/Luhansk (east)
+ UG	+0019+03225	Africa/Kampala
+ UM	+1645-16931	Pacific/Johnston	Johnston Atoll
+ UM	+2813-17722	Pacific/Midway	Midway Islands
+ UM	+1917+16637	Pacific/Wake	Wake Island
+-US	+404251-0740023	America/New_York	Eastern Time
+-US	+421953-0830245	America/Detroit	Eastern Time - Michigan - most locations
+-US	+381515-0854534	America/Kentucky/Louisville	Eastern Time - Kentucky - Louisville area
+-US	+364947-0845057	America/Kentucky/Monticello	Eastern Time - Kentucky - Wayne County
+-US	+394606-0860929	America/Indiana/Indianapolis	Eastern Time - Indiana - most locations
+-US	+384038-0873143	America/Indiana/Vincennes	Eastern Time - Indiana - Daviess, Dubois, Knox & Martin Counties
+-US	+410305-0863611	America/Indiana/Winamac	Eastern Time - Indiana - Pulaski County
+-US	+382232-0862041	America/Indiana/Marengo	Eastern Time - Indiana - Crawford County
+-US	+382931-0871643	America/Indiana/Petersburg	Eastern Time - Indiana - Pike County
+-US	+384452-0850402	America/Indiana/Vevay	Eastern Time - Indiana - Switzerland County
+-US	+415100-0873900	America/Chicago	Central Time
+-US	+375711-0864541	America/Indiana/Tell_City	Central Time - Indiana - Perry County
+-US	+411745-0863730	America/Indiana/Knox	Central Time - Indiana - Starke County
+-US	+450628-0873651	America/Menominee	Central Time - Michigan - Dickinson, Gogebic, Iron & Menominee Counties
+-US	+470659-1011757	America/North_Dakota/Center	Central Time - North Dakota - Oliver County
+-US	+465042-1012439	America/North_Dakota/New_Salem	Central Time - North Dakota - Morton County (except Mandan area)
+-US	+471551-1014640	America/North_Dakota/Beulah	Central Time - North Dakota - Mercer County
+-US	+394421-1045903	America/Denver	Mountain Time
+-US	+433649-1161209	America/Boise	Mountain Time - south Idaho & east Oregon
+-US	+332654-1120424	America/Phoenix	Mountain Standard Time - Arizona (except Navajo)
+-US	+340308-1181434	America/Los_Angeles	Pacific Time
+-US	+550737-1313435	America/Metlakatla	Pacific Standard Time - Annette Island, Alaska
+-US	+611305-1495401	America/Anchorage	Alaska Time
+-US	+581807-1342511	America/Juneau	Alaska Time - Alaska panhandle
+-US	+571035-1351807	America/Sitka	Alaska Time - southeast Alaska panhandle
+-US	+593249-1394338	America/Yakutat	Alaska Time - Alaska panhandle neck
+-US	+643004-1652423	America/Nome	Alaska Time - west Alaska
++US	+404251-0740023	America/New_York	Eastern (most areas)
++US	+421953-0830245	America/Detroit	Eastern - MI (most areas)
++US	+381515-0854534	America/Kentucky/Louisville	Eastern - KY (Louisville area)
++US	+364947-0845057	America/Kentucky/Monticello	Eastern - KY (Wayne)
++US	+394606-0860929	America/Indiana/Indianapolis	Eastern - IN (most areas)
++US	+384038-0873143	America/Indiana/Vincennes	Eastern - IN (Da, Du, K, Mn)
++US	+410305-0863611	America/Indiana/Winamac	Eastern - IN (Pulaski)
++US	+382232-0862041	America/Indiana/Marengo	Eastern - IN (Crawford)
++US	+382931-0871643	America/Indiana/Petersburg	Eastern - IN (Pike)
++US	+384452-0850402	America/Indiana/Vevay	Eastern - IN (Switzerland)
++US	+415100-0873900	America/Chicago	Central (most areas)
++US	+375711-0864541	America/Indiana/Tell_City	Central - IN (Perry)
++US	+411745-0863730	America/Indiana/Knox	Central - IN (Starke)
++US	+450628-0873651	America/Menominee	Central - MI (Wisconsin border)
++US	+470659-1011757	America/North_Dakota/Center	Central - ND (Oliver)
++US	+465042-1012439	America/North_Dakota/New_Salem	Central - ND (Morton rural)
++US	+471551-1014640	America/North_Dakota/Beulah	Central - ND (Mercer)
++US	+394421-1045903	America/Denver	Mountain (most areas)
++US	+433649-1161209	America/Boise	Mountain - ID (south); OR (east)
++US	+332654-1120424	America/Phoenix	MST - Arizona (except Navajo)
++US	+340308-1181434	America/Los_Angeles	Pacific
++US	+611305-1495401	America/Anchorage	Alaska (most areas)
++US	+581807-1342511	America/Juneau	Alaska - Juneau area
++US	+571035-1351807	America/Sitka	Alaska - Sitka area
++US	+550737-1313435	America/Metlakatla	Alaska - Annette Island
++US	+593249-1394338	America/Yakutat	Alaska - Yakutat
++US	+643004-1652423	America/Nome	Alaska (west)
+ US	+515248-1763929	America/Adak	Aleutian Islands
+ US	+211825-1575130	Pacific/Honolulu	Hawaii
+ UY	-3453-05611	America/Montevideo
+-UZ	+3940+06648	Asia/Samarkand	west Uzbekistan
+-UZ	+4120+06918	Asia/Tashkent	east Uzbekistan
++UZ	+3940+06648	Asia/Samarkand	Uzbekistan (west)
++UZ	+4120+06918	Asia/Tashkent	Uzbekistan (east)
+ VA	+415408+0122711	Europe/Vatican
+ VC	+1309-06114	America/St_Vincent
+ VE	+1030-06656	America/Caracas
+--- contrib/tzdata/zone1970.tab.orig
++++ contrib/tzdata/zone1970.tab
+@@ -29,8 +29,8 @@
+ # most populous zones first, where that does not contradict (1).
+ #
+ # This table is intended as an aid for users, to help them select time
+-# zone data appropriate for their practical needs.  It is not intended
+-# to take or endorse any position on legal or territorial claims.
++# zone data entries appropriate for their practical needs.  It is not
++# intended to take or endorse any position on legal or territorial claims.
+ #
+ #country-
+ #codes	coordinates	TZ	comments
+@@ -39,21 +39,21 @@
+ AF	+3431+06912	Asia/Kabul
+ AL	+4120+01950	Europe/Tirane
+ AM	+4011+04430	Asia/Yerevan
+-AQ	-6734-06808	Antarctica/Rothera	Rothera Station, Adelaide Island
+-AQ	-6448-06406	Antarctica/Palmer	Palmer Station, Anvers Island
+-AQ	-6736+06253	Antarctica/Mawson	Mawson Station, Holme Bay
+-AQ	-6835+07758	Antarctica/Davis	Davis Station, Vestfold Hills
+-AQ	-6617+11031	Antarctica/Casey	Casey Station, Bailey Peninsula
+-AQ	-7824+10654	Antarctica/Vostok	Vostok Station, Lake Vostok
+-AQ	-6640+14001	Antarctica/DumontDUrville	Dumont-d'Urville Station, Terre Adelie
+-AQ	-690022+0393524	Antarctica/Syowa	Syowa Station, E Ongul I
+-AQ	-720041+0023206	Antarctica/Troll	Troll Station, Queen Maud Land
++AQ	-6617+11031	Antarctica/Casey	Casey
++AQ	-6835+07758	Antarctica/Davis	Davis
++AQ	-6640+14001	Antarctica/DumontDUrville	Dumont-d'Urville
++AQ	-6736+06253	Antarctica/Mawson	Mawson
++AQ	-6448-06406	Antarctica/Palmer	Palmer
++AQ	-6734-06808	Antarctica/Rothera	Rothera
++AQ	-690022+0393524	Antarctica/Syowa	Syowa
++AQ	-720041+0023206	Antarctica/Troll	Troll
++AQ	-7824+10654	Antarctica/Vostok	Vostok
+ AR	-3436-05827	America/Argentina/Buenos_Aires	Buenos Aires (BA, CF)
+-AR	-3124-06411	America/Argentina/Cordoba	most locations (CB, CC, CN, ER, FM, MN, SE, SF)
+-AR	-2447-06525	America/Argentina/Salta	(SA, LP, NQ, RN)
++AR	-3124-06411	America/Argentina/Cordoba	Argentina (most areas: CB, CC, CN, ER, FM, MN, SE, SF)
++AR	-2447-06525	America/Argentina/Salta	Salta (SA, LP, NQ, RN)
+ AR	-2411-06518	America/Argentina/Jujuy	Jujuy (JY)
+ AR	-2649-06513	America/Argentina/Tucuman	Tucumán (TM)
+-AR	-2828-06547	America/Argentina/Catamarca	Catamarca (CT), Chubut (CH)
++AR	-2828-06547	America/Argentina/Catamarca	Catamarca (CT); Chubut (CH)
+ AR	-2926-06651	America/Argentina/La_Rioja	La Rioja (LR)
+ AR	-3132-06831	America/Argentina/San_Juan	San Juan (SJ)
+ AR	-3253-06849	America/Argentina/Mendoza	Mendoza (MZ)
+@@ -64,17 +64,17 @@
+ AT	+4813+01620	Europe/Vienna
+ AU	-3133+15905	Australia/Lord_Howe	Lord Howe Island
+ AU	-5430+15857	Antarctica/Macquarie	Macquarie Island
+-AU	-4253+14719	Australia/Hobart	Tasmania - most locations
+-AU	-3956+14352	Australia/Currie	Tasmania - King Island
++AU	-4253+14719	Australia/Hobart	Tasmania (most areas)
++AU	-3956+14352	Australia/Currie	Tasmania (King Island)
+ AU	-3749+14458	Australia/Melbourne	Victoria
+-AU	-3352+15113	Australia/Sydney	New South Wales - most locations
+-AU	-3157+14127	Australia/Broken_Hill	New South Wales - Yancowinna
+-AU	-2728+15302	Australia/Brisbane	Queensland - most locations
+-AU	-2016+14900	Australia/Lindeman	Queensland - Holiday Islands
++AU	-3352+15113	Australia/Sydney	New South Wales (most areas)
++AU	-3157+14127	Australia/Broken_Hill	New South Wales (Yancowinna)
++AU	-2728+15302	Australia/Brisbane	Queensland (most areas)
++AU	-2016+14900	Australia/Lindeman	Queensland (Whitsunday Islands)
+ AU	-3455+13835	Australia/Adelaide	South Australia
+ AU	-1228+13050	Australia/Darwin	Northern Territory
+-AU	-3157+11551	Australia/Perth	Western Australia - most locations
+-AU	-3143+12852	Australia/Eucla	Western Australia - Eucla area
++AU	-3157+11551	Australia/Perth	Western Australia (most areas)
++AU	-3143+12852	Australia/Eucla	Western Australia (Eucla)
+ AZ	+4023+04951	Asia/Baku
+ BB	+1306-05937	America/Barbados
+ BD	+2343+09025	Asia/Dhaka
+@@ -84,57 +84,58 @@
+ BN	+0456+11455	Asia/Brunei
+ BO	-1630-06809	America/La_Paz
+ BR	-0351-03225	America/Noronha	Atlantic islands
+-BR	-0127-04829	America/Belem	Amapá, E Pará
+-BR	-0343-03830	America/Fortaleza	NE Brazil (MA, PI, CE, RN, PB)
++BR	-0127-04829	America/Belem	Pará (east); Amapá
++BR	-0343-03830	America/Fortaleza	Brazil (northeast: MA, PI, CE, RN, PB)
+ BR	-0803-03454	America/Recife	Pernambuco
+ BR	-0712-04812	America/Araguaina	Tocantins
+ BR	-0940-03543	America/Maceio	Alagoas, Sergipe
+ BR	-1259-03831	America/Bahia	Bahia
+-BR	-2332-04637	America/Sao_Paulo	S & SE Brazil (GO, DF, MG, ES, RJ, SP, PR, SC, RS)
++BR	-2332-04637	America/Sao_Paulo	Brazil (southeast: GO, DF, MG, ES, RJ, SP, PR, SC, RS)
+ BR	-2027-05437	America/Campo_Grande	Mato Grosso do Sul
+ BR	-1535-05605	America/Cuiaba	Mato Grosso
+-BR	-0226-05452	America/Santarem	W Pará
++BR	-0226-05452	America/Santarem	Pará (west)
+ BR	-0846-06354	America/Porto_Velho	Rondônia
+ BR	+0249-06040	America/Boa_Vista	Roraima
+-BR	-0308-06001	America/Manaus	E Amazonas
+-BR	-0640-06952	America/Eirunepe	W Amazonas
++BR	-0308-06001	America/Manaus	Amazonas (east)
++BR	-0640-06952	America/Eirunepe	Amazonas (west)
+ BR	-0958-06748	America/Rio_Branco	Acre
+ BS	+2505-07721	America/Nassau
+ BT	+2728+08939	Asia/Thimphu
+ BY	+5354+02734	Europe/Minsk
+ BZ	+1730-08812	America/Belize
+-CA	+4734-05243	America/St_Johns	Newfoundland Time, including SE Labrador
+-CA	+4439-06336	America/Halifax	Atlantic Time - Nova Scotia (most places), PEI
+-CA	+4612-05957	America/Glace_Bay	Atlantic Time - Nova Scotia - places that did not observe DST 1966-1971
+-CA	+4606-06447	America/Moncton	Atlantic Time - New Brunswick
+-CA	+5320-06025	America/Goose_Bay	Atlantic Time - Labrador - most locations
+-CA	+5125-05707	America/Blanc-Sablon	Atlantic Standard Time - Quebec - Lower North Shore
+-CA	+4339-07923	America/Toronto	Eastern Time - Ontario & Quebec - most locations
+-CA	+4901-08816	America/Nipigon	Eastern Time - Ontario & Quebec - places that did not observe DST 1967-1973
+-CA	+4823-08915	America/Thunder_Bay	Eastern Time - Thunder Bay, Ontario
+-CA	+6344-06828	America/Iqaluit	Eastern Time - east Nunavut - most locations
+-CA	+6608-06544	America/Pangnirtung	Eastern Time - Pangnirtung, Nunavut
+-CA	+744144-0944945	America/Resolute	Central Time - Resolute, Nunavut
+-CA	+484531-0913718	America/Atikokan	Eastern Standard Time - Atikokan, Ontario and Southampton I, Nunavut
+-CA	+624900-0920459	America/Rankin_Inlet	Central Time - central Nunavut
+-CA	+4953-09709	America/Winnipeg	Central Time - Manitoba & west Ontario
+-CA	+4843-09434	America/Rainy_River	Central Time - Rainy River & Fort Frances, Ontario
+-CA	+5024-10439	America/Regina	Central Standard Time - Saskatchewan - most locations
+-CA	+5017-10750	America/Swift_Current	Central Standard Time - Saskatchewan - midwest
+-CA	+5333-11328	America/Edmonton	Mountain Time - Alberta, east British Columbia & west Saskatchewan
+-CA	+690650-1050310	America/Cambridge_Bay	Mountain Time - west Nunavut
+-CA	+6227-11421	America/Yellowknife	Mountain Time - central Northwest Territories
+-CA	+682059-1334300	America/Inuvik	Mountain Time - west Northwest Territories
+-CA	+4906-11631	America/Creston	Mountain Standard Time - Creston, British Columbia
+-CA	+5946-12014	America/Dawson_Creek	Mountain Standard Time - Dawson Creek & Fort Saint John, British Columbia
+-CA	+4916-12307	America/Vancouver	Pacific Time - west British Columbia
+-CA	+6043-13503	America/Whitehorse	Pacific Time - south Yukon
+-CA	+6404-13925	America/Dawson	Pacific Time - north Yukon
++CA	+4734-05243	America/St_Johns	Newfoundland; Labrador (southeast)
++CA	+4439-06336	America/Halifax	Atlantic - NS (most areas); PE
++CA	+4612-05957	America/Glace_Bay	Atlantic - NS (Cape Breton)
++CA	+4606-06447	America/Moncton	Atlantic - New Brunswick
++CA	+5320-06025	America/Goose_Bay	Atlantic - Labrador (most areas)
++CA	+5125-05707	America/Blanc-Sablon	AST - QC (Lower North Shore)
++CA	+4339-07923	America/Toronto	Eastern - ON, QC (most areas)
++CA	+4901-08816	America/Nipigon	Eastern - ON, QC (no DST 1967-73)
++CA	+4823-08915	America/Thunder_Bay	Eastern - ON (Thunder Bay)
++CA	+6344-06828	America/Iqaluit	Eastern - NU (most east areas)
++CA	+6608-06544	America/Pangnirtung	Eastern - NU (Pangnirtung)
++CA	+484531-0913718	America/Atikokan	EST - ON (Atikokan); NU (Coral H)
++CA	+4953-09709	America/Winnipeg	Central - ON (west); Manitoba
++CA	+4843-09434	America/Rainy_River	Central - ON (Rainy R, Ft Frances)
++CA	+744144-0944945	America/Resolute	Central - NU (Resolute)
++CA	+624900-0920459	America/Rankin_Inlet	Central - NU (central)
++CA	+5024-10439	America/Regina	CST - SK (most areas)
++CA	+5017-10750	America/Swift_Current	CST - SK (midwest)
++CA	+5333-11328	America/Edmonton	Mountain - AB; BC (E); SK (W)
++CA	+690650-1050310	America/Cambridge_Bay	Mountain - NU (west)
++CA	+6227-11421	America/Yellowknife	Mountain - NT (central)
++CA	+682059-1334300	America/Inuvik	Mountain - NT (west)
++CA	+4906-11631	America/Creston	MST - BC (Creston)
++CA	+5946-12014	America/Dawson_Creek	MST - BC (Dawson Cr, Ft St John)
++CA	+5848-12242	America/Fort_Nelson	MST - BC (Ft Nelson)
++CA	+4916-12307	America/Vancouver	Pacific - BC (most areas)
++CA	+6043-13503	America/Whitehorse	Pacific - Yukon (south)
++CA	+6404-13925	America/Dawson	Pacific - Yukon (north)
+ CC	-1210+09655	Indian/Cocos
+ CH,DE,LI	+4723+00832	Europe/Zurich	Swiss time
+ CI,BF,GM,GN,ML,MR,SH,SL,SN,ST,TG	+0519-00402	Africa/Abidjan
+ CK	-2114-15946	Pacific/Rarotonga
+-CL	-3327-07040	America/Santiago	most locations
++CL	-3327-07040	America/Santiago	Chile (most areas)
+ CL	-2709-10926	Pacific/Easter	Easter Island
+ CN	+3114+12128	Asia/Shanghai	Beijing Time
+ CN	+4348+08735	Asia/Urumqi	Xinjiang Time
+@@ -144,25 +145,26 @@
+ CV	+1455-02331	Atlantic/Cape_Verde
+ CW,AW,BQ,SX	+1211-06900	America/Curacao
+ CX	-1025+10543	Indian/Christmas
+-CY	+3510+03322	Asia/Nicosia
++CY	+3510+03322	Asia/Nicosia	Cyprus (most areas)
++CY	+3507+03357	Asia/Famagusta	Northern Cyprus
+ CZ,SK	+5005+01426	Europe/Prague
+-DE	+5230+01322	Europe/Berlin	Berlin time
++DE	+5230+01322	Europe/Berlin	Germany (most areas)
+ DK	+5540+01235	Europe/Copenhagen
+ DO	+1828-06954	America/Santo_Domingo
+ DZ	+3647+00303	Africa/Algiers
+-EC	-0210-07950	America/Guayaquil	mainland
++EC	-0210-07950	America/Guayaquil	Ecuador (mainland)
+ EC	-0054-08936	Pacific/Galapagos	Galápagos Islands
+ EE	+5925+02445	Europe/Tallinn
+ EG	+3003+03115	Africa/Cairo
+ EH	+2709-01312	Africa/El_Aaiun
+-ES	+4024-00341	Europe/Madrid	mainland
+-ES	+3553-00519	Africa/Ceuta	Ceuta & Melilla
++ES	+4024-00341	Europe/Madrid	Spain (mainland)
++ES	+3553-00519	Africa/Ceuta	Ceuta, Melilla
+ ES	+2806-01524	Atlantic/Canary	Canary Islands
+ FI,AX	+6010+02458	Europe/Helsinki
+ FJ	-1808+17825	Pacific/Fiji
+ FK	-5142-05751	Atlantic/Stanley
+-FM	+0725+15147	Pacific/Chuuk	Chuuk (Truk) and Yap
+-FM	+0658+15813	Pacific/Pohnpei	Pohnpei (Ponape)
++FM	+0725+15147	Pacific/Chuuk	Chuuk/Truk, Yap
++FM	+0658+15813	Pacific/Pohnpei	Pohnpei/Ponape
+ FM	+0519+16259	Pacific/Kosrae	Kosrae
+ FO	+6201-00646	Atlantic/Faroe
+ FR	+4852+00220	Europe/Paris
+@@ -171,10 +173,10 @@
+ GF	+0456-05220	America/Cayenne
+ GH	+0533-00013	Africa/Accra
+ GI	+3608-00521	Europe/Gibraltar
+-GL	+6411-05144	America/Godthab	most locations
+-GL	+7646-01840	America/Danmarkshavn	east coast, north of Scoresbysund
+-GL	+7029-02158	America/Scoresbysund	Scoresbysund / Ittoqqortoormiit
+-GL	+7634-06847	America/Thule	Thule / Pituffik
++GL	+6411-05144	America/Godthab	Greenland (most areas)
++GL	+7646-01840	America/Danmarkshavn	National Park (east coast)
++GL	+7029-02158	America/Scoresbysund	Scoresbysund/Ittoqqortoormiit
++GL	+7634-06847	America/Thule	Thule/Pituffik
+ GR	+3758+02343	Europe/Athens
+ GS	-5416-03632	Atlantic/South_Georgia
+ GT	+1438-09031	America/Guatemala
+@@ -185,10 +187,10 @@
+ HN	+1406-08713	America/Tegucigalpa
+ HT	+1832-07220	America/Port-au-Prince
+ HU	+4730+01905	Europe/Budapest
+-ID	-0610+10648	Asia/Jakarta	Java & Sumatra
+-ID	-0002+10920	Asia/Pontianak	west & central Borneo
+-ID	-0507+11924	Asia/Makassar	east & south Borneo, Sulawesi (Celebes), Bali, Nusa Tengarra, west Timor
+-ID	-0232+14042	Asia/Jayapura	west New Guinea (Irian Jaya) & Malukus (Moluccas)
++ID	-0610+10648	Asia/Jakarta	Java, Sumatra
++ID	-0002+10920	Asia/Pontianak	Borneo (west, central)
++ID	-0507+11924	Asia/Makassar	Borneo (east, south); Sulawesi/Celebes, Bali, Nusa Tengarra; Timor (west)
++ID	-0232+14042	Asia/Jayapura	New Guinea (West Papua / Irian Jaya); Malukus/Moluccas
+ IE	+5320-00615	Europe/Dublin
+ IL	+314650+0351326	Asia/Jerusalem
+ IN	+2232+08822	Asia/Kolkata
+@@ -207,10 +209,10 @@
+ KI	+0152-15720	Pacific/Kiritimati	Line Islands
+ KP	+3901+12545	Asia/Pyongyang
+ KR	+3733+12658	Asia/Seoul
+-KZ	+4315+07657	Asia/Almaty	most locations
+-KZ	+4448+06528	Asia/Qyzylorda	Qyzylorda (Kyzylorda, Kzyl-Orda)
+-KZ	+5017+05710	Asia/Aqtobe	Aqtobe (Aktobe)
+-KZ	+4431+05016	Asia/Aqtau	Atyrau (Atirau, Gur'yev), Mangghystau (Mankistau)
++KZ	+4315+07657	Asia/Almaty	Kazakhstan (most areas)
++KZ	+4448+06528	Asia/Qyzylorda	Qyzylorda/Kyzylorda/Kzyl-Orda
++KZ	+5017+05710	Asia/Aqtobe	Aqtobe/Aktobe
++KZ	+4431+05016	Asia/Aqtau	Atyrau/Atirau/Gur'yev, Mangghystau/Mankistau
+ KZ	+5113+05121	Asia/Oral	West Kazakhstan
+ LB	+3353+03530	Asia/Beirut
+ LK	+0656+07951	Asia/Colombo
+@@ -222,10 +224,10 @@
+ MA	+3339-00735	Africa/Casablanca
+ MC	+4342+00723	Europe/Monaco
+ MD	+4700+02850	Europe/Chisinau
+-MH	+0709+17112	Pacific/Majuro	most locations
++MH	+0709+17112	Pacific/Majuro	Marshall Islands (most areas)
+ MH	+0905+16720	Pacific/Kwajalein	Kwajalein
+-MM	+1647+09610	Asia/Rangoon
+-MN	+4755+10653	Asia/Ulaanbaatar	most locations
++MM	+1647+09610	Asia/Yangon
++MN	+4755+10653	Asia/Ulaanbaatar	Mongolia (most areas)
+ MN	+4801+09139	Asia/Hovd	Bayan-Ölgii, Govi-Altai, Hovd, Uvs, Zavkhan
+ MN	+4804+11430	Asia/Choibalsan	Dornod, Sükhbaatar
+ MO	+2214+11335	Asia/Macau
+@@ -233,25 +235,24 @@
+ MT	+3554+01431	Europe/Malta
+ MU	-2010+05730	Indian/Mauritius
+ MV	+0410+07330	Indian/Maldives
+-MX	+1924-09909	America/Mexico_City	Central Time - most locations
+-MX	+2105-08646	America/Cancun	Central Time - Quintana Roo
++MX	+1924-09909	America/Mexico_City	Central Time
++MX	+2105-08646	America/Cancun	Eastern Standard Time - Quintana Roo
+ MX	+2058-08937	America/Merida	Central Time - Campeche, Yucatán
+-MX	+2540-10019	America/Monterrey	Mexican Central Time - Coahuila, Durango, Nuevo León, Tamaulipas away from US border
+-MX	+2550-09730	America/Matamoros	US Central Time - Coahuila, Durango, Nuevo León, Tamaulipas near US border
+-MX	+2313-10625	America/Mazatlan	Mountain Time - S Baja, Nayarit, Sinaloa
+-MX	+2838-10605	America/Chihuahua	Mexican Mountain Time - Chihuahua away from US border
+-MX	+2934-10425	America/Ojinaga	US Mountain Time - Chihuahua near US border
++MX	+2540-10019	America/Monterrey	Central Time - Durango; Coahuila, Nuevo León, Tamaulipas (most areas)
++MX	+2550-09730	America/Matamoros	Central Time US - Coahuila, Nuevo León, Tamaulipas (US border)
++MX	+2313-10625	America/Mazatlan	Mountain Time - Baja California Sur, Nayarit, Sinaloa
++MX	+2838-10605	America/Chihuahua	Mountain Time - Chihuahua (most areas)
++MX	+2934-10425	America/Ojinaga	Mountain Time US - Chihuahua (US border)
+ MX	+2904-11058	America/Hermosillo	Mountain Standard Time - Sonora
+-MX	+3232-11701	America/Tijuana	US Pacific Time - Baja California near US border
+-MX	+3018-11452	America/Santa_Isabel	Mexican Pacific Time - Baja California away from US border
+-MX	+2048-10515	America/Bahia_Banderas	Mexican Central Time - Bahía de Banderas
+-MY	+0310+10142	Asia/Kuala_Lumpur	peninsular Malaysia
+-MY	+0133+11020	Asia/Kuching	Sabah & Sarawak
+-MZ,BI,BW,CD,MW,RW,ZM,ZW	-2558+03235	Africa/Maputo	Central Africa Time (UTC+2)
++MX	+3232-11701	America/Tijuana	Pacific Time US - Baja California
++MX	+2048-10515	America/Bahia_Banderas	Central Time - Bahía de Banderas
++MY	+0310+10142	Asia/Kuala_Lumpur	Malaysia (peninsula)
++MY	+0133+11020	Asia/Kuching	Sabah, Sarawak
++MZ,BI,BW,CD,MW,RW,ZM,ZW	-2558+03235	Africa/Maputo	Central Africa Time
+ NA	-2234+01706	Africa/Windhoek
+ NC	-2216+16627	Pacific/Noumea
+ NF	-2903+16758	Pacific/Norfolk
+-NG,AO,BJ,CD,CF,CG,CM,GA,GQ,NE	+0627+00324	Africa/Lagos	West Africa Time (UTC+1)
++NG,AO,BJ,CD,CF,CG,CM,GA,GQ,NE	+0627+00324	Africa/Lagos	West Africa Time
+ NI	+1209-08617	America/Managua
+ NL	+5222+00454	Europe/Amsterdam
+ NO,SJ	+5955+01045	Europe/Oslo
+@@ -265,7 +266,8 @@
+ PF	-1732-14934	Pacific/Tahiti	Society Islands
+ PF	-0900-13930	Pacific/Marquesas	Marquesas Islands
+ PF	-2308-13457	Pacific/Gambier	Gambier Islands
+-PG	-0930+14710	Pacific/Port_Moresby
++PG	-0930+14710	Pacific/Port_Moresby	Papua New Guinea (most areas)
++PG	-0613+15534	Pacific/Bougainville	Bougainville
+ PH	+1435+12100	Asia/Manila
+ PK	+2452+06703	Asia/Karachi
+ PL	+5215+02100	Europe/Warsaw
+@@ -274,36 +276,41 @@
+ PR	+182806-0660622	America/Puerto_Rico
+ PS	+3130+03428	Asia/Gaza	Gaza Strip
+ PS	+313200+0350542	Asia/Hebron	West Bank
+-PT	+3843-00908	Europe/Lisbon	mainland
++PT	+3843-00908	Europe/Lisbon	Portugal (mainland)
+ PT	+3238-01654	Atlantic/Madeira	Madeira Islands
+ PT	+3744-02540	Atlantic/Azores	Azores
+ PW	+0720+13429	Pacific/Palau
+ PY	-2516-05740	America/Asuncion
+ QA,BH	+2517+05132	Asia/Qatar
+-RE,TF	-2052+05528	Indian/Reunion	Réunion, Crozet Is, Scattered Is
++RE,TF	-2052+05528	Indian/Reunion	Réunion, Crozet, Scattered Islands
+ RO	+4426+02606	Europe/Bucharest
+ RS,BA,HR,ME,MK,SI	+4450+02030	Europe/Belgrade
+-RU	+5443+02030	Europe/Kaliningrad	Moscow-01 - Kaliningrad
+-RU	+554521+0373704	Europe/Moscow	Moscow+00 - west Russia
+-RU	+4457+03406	Europe/Simferopol	Moscow+00 - Crimea
+-RU	+4844+04425	Europe/Volgograd	Moscow+00 - Caspian Sea
+-RU	+5312+05009	Europe/Samara	Moscow+00 (Moscow+01 after 2014-10-26) - Samara, Udmurtia
+-RU	+5651+06036	Asia/Yekaterinburg	Moscow+02 - Urals
+-RU	+5500+07324	Asia/Omsk	Moscow+03 - west Siberia
+-RU	+5502+08255	Asia/Novosibirsk	Moscow+03 - Novosibirsk
+-RU	+5345+08707	Asia/Novokuznetsk	Moscow+03 (Moscow+04 after 2014-10-26) - Kemerovo
+-RU	+5601+09250	Asia/Krasnoyarsk	Moscow+04 - Yenisei River
+-RU	+5216+10420	Asia/Irkutsk	Moscow+05 - Lake Baikal
+-RU	+5203+11328	Asia/Chita	Moscow+06 (Moscow+05 after 2014-10-26) - Zabaykalsky
+-RU	+6200+12940	Asia/Yakutsk	Moscow+06 - Lena River
+-RU	+623923+1353314	Asia/Khandyga	Moscow+06 - Tomponsky, Ust-Maysky
+-RU	+4310+13156	Asia/Vladivostok	Moscow+07 - Amur River
+-RU	+4658+14242	Asia/Sakhalin	Moscow+07 - Sakhalin Island
+-RU	+643337+1431336	Asia/Ust-Nera	Moscow+07 - Oymyakonsky
+-RU	+5934+15048	Asia/Magadan	Moscow+08 (Moscow+07 after 2014-10-26) - Magadan
+-RU	+6728+15343	Asia/Srednekolymsk	Moscow+08 - E Sakha, N Kuril Is
+-RU	+5301+15839	Asia/Kamchatka	Moscow+08 (Moscow+09 after 2014-10-26) - Kamchatka
+-RU	+6445+17729	Asia/Anadyr	Moscow+08 (Moscow+09 after 2014-10-26) - Bering Sea
++RU	+5443+02030	Europe/Kaliningrad	MSK-01 - Kaliningrad
++RU	+554521+0373704	Europe/Moscow	MSK+00 - Moscow area
++RU	+4457+03406	Europe/Simferopol	MSK+00 - Crimea
++RU	+4844+04425	Europe/Volgograd	MSK+00 - Volgograd, Saratov
++RU	+5836+04939	Europe/Kirov	MSK+00 - Kirov
++RU	+4621+04803	Europe/Astrakhan	MSK+01 - Astrakhan
++RU	+5312+05009	Europe/Samara	MSK+01 - Samara, Udmurtia
++RU	+5420+04824	Europe/Ulyanovsk	MSK+01 - Ulyanovsk
++RU	+5651+06036	Asia/Yekaterinburg	MSK+02 - Urals
++RU	+5500+07324	Asia/Omsk	MSK+03 - Omsk
++RU	+5502+08255	Asia/Novosibirsk	MSK+03 - Novosibirsk
++RU	+5322+08345	Asia/Barnaul	MSK+04 - Altai
++RU	+5630+08458	Asia/Tomsk	MSK+04 - Tomsk
++RU	+5345+08707	Asia/Novokuznetsk	MSK+04 - Kemerovo
++RU	+5601+09250	Asia/Krasnoyarsk	MSK+04 - Krasnoyarsk area
++RU	+5216+10420	Asia/Irkutsk	MSK+05 - Irkutsk, Buryatia
++RU	+5203+11328	Asia/Chita	MSK+06 - Zabaykalsky
++RU	+6200+12940	Asia/Yakutsk	MSK+06 - Lena River
++RU	+623923+1353314	Asia/Khandyga	MSK+06 - Tomponsky, Ust-Maysky
++RU	+4310+13156	Asia/Vladivostok	MSK+07 - Amur River
++RU	+643337+1431336	Asia/Ust-Nera	MSK+07 - Oymyakonsky
++RU	+5934+15048	Asia/Magadan	MSK+08 - Magadan
++RU	+4658+14242	Asia/Sakhalin	MSK+08 - Sakhalin Island
++RU	+6728+15343	Asia/Srednekolymsk	MSK+08 - Sakha (E); North Kuril Is
++RU	+5301+15839	Asia/Kamchatka	MSK+09 - Kamchatka
++RU	+6445+17729	Asia/Anadyr	MSK+09 - Bering Sea
+ SA,KW,YE	+2438+04643	Asia/Riyadh
+ SB	-0932+16012	Pacific/Guadalcanal
+ SC	-0440+05528	Indian/Mahe
+@@ -315,8 +322,8 @@
+ SY	+3330+03618	Asia/Damascus
+ TC	+2128-07108	America/Grand_Turk
+ TD	+1207+01503	Africa/Ndjamena
+-TF	-492110+0701303	Indian/Kerguelen	Kerguelen, St Paul I, Amsterdam I
+-TH,KH,LA,VN	+1345+10031	Asia/Bangkok
++TF	-492110+0701303	Indian/Kerguelen	Kerguelen, St Paul Island, Amsterdam Island
++TH,KH,LA,VN	+1345+10031	Asia/Bangkok	Indochina (most areas)
+ TJ	+3835+06848	Asia/Dushanbe
+ TK	-0922-17114	Pacific/Fakaofo
+ TL	-0833+12535	Asia/Dili
+@@ -324,46 +331,47 @@
+ TN	+3648+01011	Africa/Tunis
+ TO	-2110-17510	Pacific/Tongatapu
+ TR	+4101+02858	Europe/Istanbul
+-TT,AG,AI,BL,DM,GD,GP,MF,LC,KN,MS,VC,VG,VI	+1039-06131	America/Port_of_Spain
++TT,AG,AI,BL,DM,GD,GP,KN,LC,MF,MS,VC,VG,VI	+1039-06131	America/Port_of_Spain
+ TV	-0831+17913	Pacific/Funafuti
+ TW	+2503+12130	Asia/Taipei
+-UA	+5026+03031	Europe/Kiev	most locations
++UA	+5026+03031	Europe/Kiev	Ukraine (most areas)
+ UA	+4837+02218	Europe/Uzhgorod	Ruthenia
+-UA	+4750+03510	Europe/Zaporozhye	Zaporozh'ye, E Lugansk / Zaporizhia, E Luhansk
++UA	+4750+03510	Europe/Zaporozhye	Zaporozh'ye/Zaporizhia; Lugansk/Luhansk (east)
+ UM	+1917+16637	Pacific/Wake	Wake Island
+-US	+404251-0740023	America/New_York	Eastern Time
+-US	+421953-0830245	America/Detroit	Eastern Time - Michigan - most locations
+-US	+381515-0854534	America/Kentucky/Louisville	Eastern Time - Kentucky - Louisville area
+-US	+364947-0845057	America/Kentucky/Monticello	Eastern Time - Kentucky - Wayne County
+-US	+394606-0860929	America/Indiana/Indianapolis	Eastern Time - Indiana - most locations
+-US	+384038-0873143	America/Indiana/Vincennes	Eastern Time - Indiana - Daviess, Dubois, Knox & Martin Counties
+-US	+410305-0863611	America/Indiana/Winamac	Eastern Time - Indiana - Pulaski County
+-US	+382232-0862041	America/Indiana/Marengo	Eastern Time - Indiana - Crawford County
+-US	+382931-0871643	America/Indiana/Petersburg	Eastern Time - Indiana - Pike County
+-US	+384452-0850402	America/Indiana/Vevay	Eastern Time - Indiana - Switzerland County
+-US	+415100-0873900	America/Chicago	Central Time
+-US	+375711-0864541	America/Indiana/Tell_City	Central Time - Indiana - Perry County
+-US	+411745-0863730	America/Indiana/Knox	Central Time - Indiana - Starke County
+-US	+450628-0873651	America/Menominee	Central Time - Michigan - Dickinson, Gogebic, Iron & Menominee Counties
+-US	+470659-1011757	America/North_Dakota/Center	Central Time - North Dakota - Oliver County
+-US	+465042-1012439	America/North_Dakota/New_Salem	Central Time - North Dakota - Morton County (except Mandan area)
+-US	+471551-1014640	America/North_Dakota/Beulah	Central Time - North Dakota - Mercer County
+-US	+394421-1045903	America/Denver	Mountain Time
+-US	+433649-1161209	America/Boise	Mountain Time - south Idaho & east Oregon
+-US	+332654-1120424	America/Phoenix	Mountain Standard Time - Arizona (except Navajo)
+-US	+340308-1181434	America/Los_Angeles	Pacific Time
+-US	+550737-1313435	America/Metlakatla	Pacific Standard Time - Annette Island, Alaska
+-US	+611305-1495401	America/Anchorage	Alaska Time
+-US	+581807-1342511	America/Juneau	Alaska Time - Alaska panhandle
+-US	+571035-1351807	America/Sitka	Alaska Time - southeast Alaska panhandle
+-US	+593249-1394338	America/Yakutat	Alaska Time - Alaska panhandle neck
+-US	+643004-1652423	America/Nome	Alaska Time - west Alaska
++US	+404251-0740023	America/New_York	Eastern (most areas)
++US	+421953-0830245	America/Detroit	Eastern - MI (most areas)
++US	+381515-0854534	America/Kentucky/Louisville	Eastern - KY (Louisville area)
++US	+364947-0845057	America/Kentucky/Monticello	Eastern - KY (Wayne)
++US	+394606-0860929	America/Indiana/Indianapolis	Eastern - IN (most areas)
++US	+384038-0873143	America/Indiana/Vincennes	Eastern - IN (Da, Du, K, Mn)
++US	+410305-0863611	America/Indiana/Winamac	Eastern - IN (Pulaski)
++US	+382232-0862041	America/Indiana/Marengo	Eastern - IN (Crawford)
++US	+382931-0871643	America/Indiana/Petersburg	Eastern - IN (Pike)
++US	+384452-0850402	America/Indiana/Vevay	Eastern - IN (Switzerland)
++US	+415100-0873900	America/Chicago	Central (most areas)
++US	+375711-0864541	America/Indiana/Tell_City	Central - IN (Perry)
++US	+411745-0863730	America/Indiana/Knox	Central - IN (Starke)
++US	+450628-0873651	America/Menominee	Central - MI (Wisconsin border)
++US	+470659-1011757	America/North_Dakota/Center	Central - ND (Oliver)
++US	+465042-1012439	America/North_Dakota/New_Salem	Central - ND (Morton rural)
++US	+471551-1014640	America/North_Dakota/Beulah	Central - ND (Mercer)
++US	+394421-1045903	America/Denver	Mountain (most areas)
++US	+433649-1161209	America/Boise	Mountain - ID (south); OR (east)
++US	+332654-1120424	America/Phoenix	MST - Arizona (except Navajo)
++US	+340308-1181434	America/Los_Angeles	Pacific
++US	+611305-1495401	America/Anchorage	Alaska (most areas)
++US	+581807-1342511	America/Juneau	Alaska - Juneau area
++US	+571035-1351807	America/Sitka	Alaska - Sitka area
++US	+550737-1313435	America/Metlakatla	Alaska - Annette Island
++US	+593249-1394338	America/Yakutat	Alaska - Yakutat
++US	+643004-1652423	America/Nome	Alaska (west)
+ US	+515248-1763929	America/Adak	Aleutian Islands
+-US,UM	+211825-1575130	Pacific/Honolulu	Hawaii time
++US,UM	+211825-1575130	Pacific/Honolulu	Hawaii
+ UY	-3453-05611	America/Montevideo
+-UZ	+3940+06648	Asia/Samarkand	west Uzbekistan
+-UZ	+4120+06918	Asia/Tashkent	east Uzbekistan
++UZ	+3940+06648	Asia/Samarkand	Uzbekistan (west)
++UZ	+4120+06918	Asia/Tashkent	Uzbekistan (east)
+ VE	+1030-06656	America/Caracas
++VN	+1045+10640	Asia/Ho_Chi_Minh	Vietnam (south)
+ VU	-1740+16825	Pacific/Efate
+ WF	-1318-17610	Pacific/Wallis
+ WS	-1350-17144	Pacific/Apia
+--- contrib/tzdata/zoneinfo2tdf.pl.orig
++++ contrib/tzdata/zoneinfo2tdf.pl
+@@ -0,0 +1,52 @@
++#! /usr/bin/perl -w
++
++# Courtesy Ken Pizzini.
++
++use strict;
++
++#This file released to the public domain.
++
++# Note: error checking is poor; trust the output only if the input
++# has been checked by zic.
++
++my $contZone = '';
++while (<>) {
++  my $origline = $_;
++  my @fields = ();
++  while (s/^\s*((?:"[^"]*"|[^\s#])+)//) {
++    push @fields, $1;
++  }
++  next unless @fields;
++
++  my $type = lc($fields[0]);
++  if ($contZone) {
++    @fields >= 3 or warn "bad continuation line";
++    unshift @fields, '+', $contZone;
++    $type = 'zone';
++  }
++
++  $contZone = '';
++  if ($type eq 'zone') {
++    # Zone  NAME  GMTOFF  RULES/SAVE  FORMAT  [UNTIL]
++    my $nfields = @fields;
++    $nfields >= 5 or warn "bad zone line";
++    if ($nfields > 6) {
++      #this splice is optional, depending on one's preference
++      #(one big date-time field, or componentized date and time):
++      splice(@fields, 5, $nfields-5, "@fields[5..$nfields-1]");
++    }
++    $contZone = $fields[1] if @fields > 5;
++  } elsif ($type eq 'rule') {
++    # Rule  NAME  FROM  TO  TYPE  IN  ON  AT  SAVE  LETTER/S
++    @fields == 10 or warn "bad rule line";
++  } elsif ($type eq 'link') {
++    # Link  TARGET  LINK-NAME
++    @fields == 3 or warn "bad link line";
++  } elsif ($type eq 'leap') {
++    # Leap  YEAR  MONTH  DAY  HH:MM:SS  CORR  R/S
++    @fields == 7 or warn "bad leap line";
++  } else {
++    warn "Fubar at input line $.: $origline";
++  }
++  print join("\t", @fields), "\n";
++}
++native
+\ No newline at end of property
++*
+\ No newline at end of property
++FreeBSD=%H
+\ No newline at end of property
++text/plain
+\ No newline at end of property

Property changes on: head/share/security/patches/EN-16:20/tzdata-10.1.patch
___________________________________________________________________
Added: fbsd:nokeywords
## -0,0 +1 ##
+yes
\ No newline at end of property
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property
Index: head/share/security/patches/EN-16:20/tzdata-10.1.patch.asc
===================================================================
--- head/share/security/patches/EN-16:20/tzdata-10.1.patch.asc	(nonexistent)
+++ head/share/security/patches/EN-16:20/tzdata-10.1.patch.asc	(revision 49711)
@@ -0,0 +1,16 @@
+-----BEGIN PGP SIGNATURE-----
+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+=X0Hm
+-----END PGP SIGNATURE-----

Property changes on: head/share/security/patches/EN-16:20/tzdata-10.1.patch.asc
___________________________________________________________________
Added: fbsd:nokeywords
## -0,0 +1 ##
+yes
\ No newline at end of property
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property
Index: head/share/security/patches/EN-16:20/tzdata-10.2.patch
===================================================================
--- head/share/security/patches/EN-16:20/tzdata-10.2.patch	(nonexistent)
+++ head/share/security/patches/EN-16:20/tzdata-10.2.patch	(revision 49711)
@@ -0,0 +1,11263 @@
+--- contrib/tzdata/CONTRIBUTING.orig
++++ contrib/tzdata/CONTRIBUTING
+@@ -0,0 +1,73 @@
++Contributing to the tz code and data
++
++The time zone database is by no means authoritative: governments
++change timekeeping rules erratically and sometimes with little
++warning, the data entries do not cover all of civil time before
++1970, and undoubtedly errors remain in the code and data.  Feel
++free to fill gaps or fix mistakes, and please email improvements
++to tz@iana.org for use in the future.
++
++To email small changes, please run a POSIX shell command like
++'diff -u old/europe new/europe >myfix.patch', and attach
++myfix.patch to the email.
++
++For more-elaborate changes, please read the Theory file and browse
++the mailing list archives  for
++examples of patches that tend to work well.  Ideally, additions to
++data should contain commentary citing reliable sources as
++justification.
++
++Please submit changes against either the latest release in
++ or the master branch of the experimental
++Git repository.  If you use Git the following workflow may be helpful:
++
++  * Copy the experimental repository.
++
++      git clone https://github.com/eggert/tz.git
++      cd tz
++
++  * Get current with the master branch.
++
++      git checkout master
++      git pull
++
++  * Switch to a new branch for the changes.  Choose a different
++    branch name for each change set.
++
++      git checkout -b mybranch
++
++  * Edit source files.  Include commentary that justifies the
++    changes by citing reliable sources.
++
++  * Debug the changes, e.g.:
++
++      make check
++      make install
++      ./zdump -v America/Los_Angeles
++
++  * For each separable change, commit it in the new branch, e.g.:
++
++      git add northamerica
++      git commit
++
++    See recent 'git log' output for the commit-message style.
++
++  * Create patch files 0001-*, 0002-*, ...
++
++      git format-patch master
++
++  * After reviewing the patch files, send the patches to tz@iana.org
++    for others to review.
++
++      git send-email master
++
++  * Start anew by getting current with the master branch again
++    (the second step above).
++
++Please do not create issues or pull requests on GitHub, as the
++proper procedure for proposing and distributing patches is via
++email as illustrated above.
++
++-----
++
++This file is in the public domain.
+--- contrib/tzdata/LICENSE.orig
++++ contrib/tzdata/LICENSE
+@@ -0,0 +1,4 @@
++With a few exceptions, all files in the tz code and data (including
++this one) are in the public domain.  The exceptions are date.c,
++newstrftime.3, and strftime.c, which contain material derived from BSD
++and which use the BSD 3-clause license.
+--- contrib/tzdata/Makefile.orig
++++ contrib/tzdata/Makefile
+@@ -0,0 +1,793 @@
++# This file is in the public domain, so clarified as of
++# 2009-05-17 by Arthur David Olson.
++
++# Package name for the code distribution.
++PACKAGE=	tzcode
++
++# Version number for the distribution, overridden in the 'tarballs' rule below.
++VERSION=	unknown
++
++# Email address for bug reports.
++BUGEMAIL=	tz@iana.org
++
++# Change the line below for your time zone (after finding the zone you want in
++# the time zone files, or adding it to a time zone file).
++# Alternately, if you discover you've got the wrong time zone, you can just
++#	zic -l rightzone
++# to correct things.
++# Use the command
++#	make zonenames
++# to get a list of the values you can use for LOCALTIME.
++
++LOCALTIME=	GMT
++
++# If you want something other than Eastern United States time as a template
++# for handling POSIX-style time zone environment variables,
++# change the line below (after finding the zone you want in the
++# time zone files, or adding it to a time zone file).
++# (When a POSIX-style environment variable is handled, the rules in the
++# template file are used to determine "spring forward" and "fall back" days and
++# times; the environment variable itself specifies UT offsets of standard and
++# summer time.)
++# Alternately, if you discover you've got the wrong time zone, you can just
++#	zic -p rightzone
++# to correct things.
++# Use the command
++#	make zonenames
++# to get a list of the values you can use for POSIXRULES.
++# If you want POSIX compatibility, use "America/New_York".
++
++POSIXRULES=	America/New_York
++
++# Also see TZDEFRULESTRING below, which takes effect only
++# if the time zone files cannot be accessed.
++
++# Everything gets put in subdirectories of. . .
++
++TOPDIR=		/usr/local
++
++# "Compiled" time zone information is placed in the "TZDIR" directory
++# (and subdirectories).
++# Use an absolute path name for TZDIR unless you're just testing the software.
++
++TZDIR_BASENAME=	zoneinfo
++TZDIR=		$(TOPDIR)/etc/$(TZDIR_BASENAME)
++
++# Types to try, as an alternative to time_t.  int64_t should be first.
++TIME_T_ALTERNATIVES= int64_t int32_t uint32_t uint64_t
++
++# The "tzselect", "zic", and "zdump" commands get installed in. . .
++
++ETCDIR=		$(TOPDIR)/etc
++
++# If you "make INSTALL", the "date" command gets installed in. . .
++
++BINDIR=		$(TOPDIR)/bin
++
++# Manual pages go in subdirectories of. . .
++
++MANDIR=		$(TOPDIR)/man
++
++# Library functions are put in an archive in LIBDIR.
++
++LIBDIR=		$(TOPDIR)/lib
++
++# If you always want time values interpreted as "seconds since the epoch
++# (not counting leap seconds)", use
++#	REDO=		posix_only
++# below.  If you always want right time values interpreted as "seconds since
++# the epoch" (counting leap seconds)", use
++#	REDO=		right_only
++# below.  If you want both sets of data available, with leap seconds not
++# counted normally, use
++#	REDO=		posix_right
++# below.  If you want both sets of data available, with leap seconds counted
++# normally, use
++#	REDO=		right_posix
++# below.  POSIX mandates that leap seconds not be counted; for compatibility
++# with it, use "posix_only" or "posix_right".
++
++REDO=		posix_right
++
++# If you want out-of-scope and often-wrong data from the file 'backzone', use
++#	PACKRATDATA=	backzone
++# To omit this data, use
++#	PACKRATDATA=
++
++PACKRATDATA=
++
++# Since "." may not be in PATH...
++
++YEARISTYPE=	./yearistype
++
++# Non-default libraries needed to link.
++LDLIBS=
++
++# Add the following to the end of the "CFLAGS=" line as needed.
++#  -DBIG_BANG=-9999999LL if the Big Bang occurred at time -9999999 (see zic.c)
++#  -DHAVE_DECL_ASCTIME_R=0 if  does not declare asctime_r
++#  -DHAVE_DIRECT_H if mkdir needs  (MS-Windows)
++#  -DHAVE_DOS_FILE_NAMES if file names have drive specifiers etc. (MS-DOS)
++#  -DHAVE_GETTEXT=1 if 'gettext' works (e.g., GNU/Linux, FreeBSD, Solaris)
++#  -DHAVE_INCOMPATIBLE_CTIME_R=1 if your system's time.h declares
++#	ctime_r and asctime_r incompatibly with the POSIX standard
++#	(Solaris when _POSIX_PTHREAD_SEMANTICS is not defined).
++#  -DHAVE_INTTYPES_H=1 if you have a pre-C99 compiler with "inttypes.h"
++#  -DHAVE_LINK=0 if your system lacks a link function
++#  -DHAVE_LOCALTIME_R=0 if your system lacks a localtime_r function
++#  -DHAVE_LOCALTIME_RZ=0 if you do not want zdump to use localtime_rz
++#	This defaults to 1 if a working localtime_rz seems to be available.
++#	localtime_rz can make zdump significantly faster, but is nonstandard.
++#  -DHAVE_POSIX_DECLS=0 if your system's include files do not declare
++#	functions like 'link' or variables like 'tzname' required by POSIX
++#  -DHAVE_STDINT_H=1 if you have a pre-C99 compiler with "stdint.h"
++#  -DHAVE_STRFTIME_L=1 if  declares locale_t and strftime_l
++#	This defaults to 0 if _POSIX_VERSION < 200809, 1 otherwise.
++#  -DHAVE_STRDUP=0 if your system lacks the strdup function
++#  -DHAVE_SYMLINK=0 if your system lacks the symlink function
++#  -DHAVE_SYS_STAT_H=0 if your compiler lacks a "sys/stat.h"
++#  -DHAVE_SYS_WAIT_H=0 if your compiler lacks a "sys/wait.h"
++#  -DHAVE_TZSET=0 if your system lacks a tzset function
++#  -DHAVE_UNISTD_H=0 if your compiler lacks a "unistd.h" (Microsoft C++ 7?)
++#  -DEPOCH_LOCAL=1 if the 'time' function returns local time not UT
++#  -DEPOCH_OFFSET=N if the 'time' function returns a value N greater
++#	than what POSIX specifies, assuming local time is UT.
++#	For example, N is 252460800 on AmigaOS.
++#  -DNO_RUN_TIME_WARNINGS_ABOUT_YEAR_2000_PROBLEMS_THANK_YOU=1
++#	if you do not want run time warnings about formats that may cause
++#	year 2000 grief
++#  -Dssize_t=long on ancient hosts that lack ssize_t
++#  -DTHREAD_SAFE=1 to make localtime.c thread-safe, as POSIX requires;
++#	not needed by the main-program tz code, which is single-threaded.
++#	Append other compiler flags as needed, e.g., -pthread on GNU/Linux.
++#  -Dtime_tz=\"T\" to use T as the time_t type, rather than the system time_t
++#  -DTZ_DOMAIN=\"foo\" to use "foo" for gettext domain name; default is "tz"
++#  -DTZ_DOMAINDIR=\"/path\" to use "/path" for gettext directory;
++#	the default is system-supplied, typically "/usr/lib/locale"
++#  -DTZDEFRULESTRING=\",date/time,date/time\" to default to the specified
++#	DST transitions if the time zone files cannot be accessed
++#  -DUNINIT_TRAP=1 if reading uninitialized storage can cause problems
++#	other than simply getting garbage data
++#  -DUSE_LTZ=0 to build zdump with the system time zone library
++#	Also set TZDOBJS=zdump.o and CHECK_TIME_T_ALTERNATIVES= below.
++#  -DZIC_MAX_ABBR_LEN_WO_WARN=3
++#	(or some other number) to set the maximum time zone abbreviation length
++#	that zic will accept without a warning (the default is 6)
++#  $(GCC_DEBUG_FLAGS) if you are using recent GCC and want lots of checking
++GCC_DEBUG_FLAGS = -Dlint -g3 -O3 -fno-common -fstrict-aliasing \
++	-Wall -Wextra \
++	-Wbad-function-cast -Wcast-align -Wdate-time \
++	-Wdeclaration-after-statement \
++	-Wdouble-promotion \
++	-Wformat=2 -Winit-self -Wjump-misses-init \
++	-Wlogical-op -Wmissing-prototypes -Wnested-externs \
++	-Wold-style-definition -Woverlength-strings -Wpointer-arith \
++	-Wshadow -Wstrict-prototypes -Wsuggest-attribute=const \
++	-Wsuggest-attribute=format -Wsuggest-attribute=noreturn \
++	-Wsuggest-attribute=pure -Wtrampolines \
++	-Wunused -Wwrite-strings \
++	-Wno-address -Wno-format-nonliteral -Wno-sign-compare \
++	-Wno-type-limits -Wno-unused-parameter
++#
++# If you want to use System V compatibility code, add
++#	-DUSG_COMPAT
++# to the end of the "CFLAGS=" line.  This arrange for "timezone" and "daylight"
++# variables to be kept up-to-date by the time conversion functions.  Neither
++# "timezone" nor "daylight" is described in X3J11's work.
++#
++# If your system has a "GMT offset" field in its "struct tm"s
++# (or if you decide to add such a field in your system's "time.h" file),
++# add the name to a define such as
++#	-DTM_GMTOFF=tm_gmtoff
++# to the end of the "CFLAGS=" line.  If not defined, the code attempts to
++# guess TM_GMTOFF from other macros; define NO_TM_GMTOFF to suppress this.
++# Similarly, if your system has a "zone abbreviation" field, define
++#	-DTM_ZONE=tm_zone
++# and define NO_TM_ZONE to suppress any guessing.  These two fields are not
++# required by POSIX, but are widely available on GNU/Linux and BSD systems.
++#
++# If you want functions that were inspired by early versions of X3J11's work,
++# add
++#	-DSTD_INSPIRED
++# to the end of the "CFLAGS=" line.  This arranges for the functions
++# "tzsetwall", "offtime", "timelocal", "timegm", "timeoff",
++# "posix2time", and "time2posix" to be added to the time conversion library.
++# "tzsetwall" is like "tzset" except that it arranges for local wall clock
++# time (rather than the time specified in the TZ environment variable)
++# to be used.
++# "offtime" is like "gmtime" except that it accepts a second (long) argument
++# that gives an offset to add to the time_t when converting it.
++# "timelocal" is equivalent to "mktime".
++# "timegm" is like "timelocal" except that it turns a struct tm into
++# a time_t using UT (rather than local time as "timelocal" does).
++# "timeoff" is like "timegm" except that it accepts a second (long) argument
++# that gives an offset to use when converting to a time_t.
++# "posix2time" and "time2posix" are described in an included manual page.
++# X3J11's work does not describe any of these functions.
++# Sun has provided "tzsetwall", "timelocal", and "timegm" in SunOS 4.0.
++# These functions may well disappear in future releases of the time
++# conversion package.
++#
++# If you don't want functions that were inspired by NetBSD, add
++#	-DNETBSD_INSPIRED=0
++# to the end of the "CFLAGS=" line.  Otherwise, the functions
++# "localtime_rz", "mktime_z", "tzalloc", and "tzfree" are added to the
++# time library, and if STD_INSPIRED is also defined the functions
++# "posix2time_z" and "time2posix_z" are added as well.
++# The functions ending in "_z" (or "_rz") are like their unsuffixed
++# (or suffixed-by-"_r") counterparts, except with an extra first
++# argument of opaque type timezone_t that specifies the time zone.
++# "tzalloc" allocates a timezone_t value, and "tzfree" frees it.
++#
++# If you want to allocate state structures in localtime, add
++#	-DALL_STATE
++# to the end of the "CFLAGS=" line.  Storage is obtained by calling malloc.
++#
++# If you want an "altzone" variable (a la System V Release 3.1), add
++#	-DALTZONE
++# to the end of the "CFLAGS=" line.
++# This variable is not described in X3J11's work.
++#
++# NIST-PCTS:151-2, Version 1.4, (1993-12-03) is a test suite put
++# out by the National Institute of Standards and Technology
++# which claims to test C and Posix conformance.  If you want to pass PCTS, add
++#	-DPCTS
++# to the end of the "CFLAGS=" line.
++#
++# If you want strict compliance with XPG4 as of 1994-04-09, add
++#	-DXPG4_1994_04_09
++# to the end of the "CFLAGS=" line.  This causes "strftime" to always return
++# 53 as a week number (rather than 52 or 53) for those days in January that
++# before the first Monday in January when a "%V" format is used and January 1
++# falls on a Friday, Saturday, or Sunday.
++
++CFLAGS=
++
++# Linker flags.  Default to $(LFLAGS) for backwards compatibility
++# to release 2012h and earlier.
++
++LDFLAGS=	$(LFLAGS)
++
++# For leap seconds, this Makefile uses LEAPSECONDS='-L leapseconds' in
++# submake command lines.  The default is no leap seconds.
++
++LEAPSECONDS=
++
++# The zic command and its arguments.
++
++zic=		./zic
++ZIC=		$(zic) $(ZFLAGS)
++
++ZFLAGS=
++
++# How to use zic to install tz binary files.
++
++ZIC_INSTALL=	$(ZIC) -y $(YEARISTYPE) -d $(DESTDIR)$(TZDIR) $(LEAPSECONDS)
++
++# The name of a Posix-compliant 'awk' on your system.
++AWK=		awk
++
++# The full path name of a Posix-compliant shell, preferably one that supports
++# the Korn shell's 'select' statement as an extension.
++# These days, Bash is the most popular.
++# It should be OK to set this to /bin/sh, on platforms where /bin/sh
++# lacks 'select' or doesn't completely conform to Posix, but /bin/bash
++# is typically nicer if it works.
++KSHELL=		/bin/bash
++
++# The path where SGML DTDs are kept and the catalog file(s) to use when
++# validating.  The default should work on both Debian and Red Hat.
++SGML_TOPDIR= /usr
++SGML_DTDDIR= $(SGML_TOPDIR)/share/xml/w3c-sgml-lib/schema/dtd
++SGML_SEARCH_PATH= $(SGML_DTDDIR)/REC-html401-19991224
++SGML_CATALOG_FILES= \
++  $(SGML_TOPDIR)/share/doc/w3-recs/html/www.w3.org/TR/1999/REC-html401-19991224/HTML4.cat:$(SGML_TOPDIR)/share/sgml/html/4.01/HTML4.cat
++
++# The name, arguments and environment of a program to validate your web pages.
++# See  for a validator, and
++#  for a validation library.
++VALIDATE = nsgmls
++VALIDATE_FLAGS = -s -B -wall -wno-unused-param
++VALIDATE_ENV = \
++  SGML_CATALOG_FILES=$(SGML_CATALOG_FILES) \
++  SGML_SEARCH_PATH=$(SGML_SEARCH_PATH) \
++  SP_CHARSET_FIXED=YES \
++  SP_ENCODING=UTF-8
++
++# This expensive test requires USE_LTZ.
++# To suppress it, define this macro to be empty.
++CHECK_TIME_T_ALTERNATIVES = check_time_t_alternatives
++
++# SAFE_CHAR is a regular expression that matches a safe character.
++# Some parts of this distribution are limited to safe characters;
++# others can use any UTF-8 character.
++# For now, the safe characters are a safe subset of ASCII.
++# The caller must set the shell variable 'sharp' to the character '#',
++# since Makefile macros cannot contain '#'.
++# TAB_CHAR is a single tab character, in single quotes.
++TAB_CHAR=	'	'
++SAFE_CHARSET1=	$(TAB_CHAR)' !\"'$$sharp'$$%&'\''()*+,./0123456789:;<=>?@'
++SAFE_CHARSET2=	'ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\^_`'
++SAFE_CHARSET3=	'abcdefghijklmnopqrstuvwxyz{|}~'
++SAFE_CHARSET=	$(SAFE_CHARSET1)$(SAFE_CHARSET2)$(SAFE_CHARSET3)
++SAFE_CHAR=	'[]'$(SAFE_CHARSET)'-]'
++
++# OK_CHAR matches any character allowed in the distributed files.
++# This is the same as SAFE_CHAR, except that multibyte letters are
++# also allowed so that commentary can contain people's names and quote
++# non-English sources.  For non-letters the sources are limited to
++# ASCII renderings for the convenience of maintainers whose text editors
++# mishandle UTF-8 by default (e.g., XEmacs 21.4.22).
++OK_CHAR=	'[][:alpha:]'$(SAFE_CHARSET)'-]'
++
++# SAFE_LINE matches a line of safe characters.
++# SAFE_SHARP_LINE is similar, except any OK character can follow '#';
++# this is so that comments can contain non-ASCII characters.
++# OK_LINE matches a line of OK characters.
++SAFE_LINE=	'^'$(SAFE_CHAR)'*$$'
++SAFE_SHARP_LINE='^'$(SAFE_CHAR)'*('$$sharp$(OK_CHAR)'*)?$$'
++OK_LINE=	'^'$(OK_CHAR)'*$$'
++
++# Flags to give 'tar' when making a distribution.
++# Try to use flags appropriate for GNU tar.
++GNUTARFLAGS= --numeric-owner --owner=0 --group=0 --mode=go+u,go-w --sort=name
++TARFLAGS=	`if tar $(GNUTARFLAGS) --version >/dev/null 2>&1; \
++		 then echo $(GNUTARFLAGS); \
++		 else :; \
++		 fi`
++
++# Flags to give 'gzip' when making a distribution.
++GZIPFLAGS=	-9n
++
++###############################################################################
++
++#MAKE=		make
++
++cc=		cc
++CC=		$(cc) -DTZDIR=\"$(TZDIR)\"
++
++AR=		ar
++
++# ':' on typical hosts; 'ranlib' on the ancient hosts that still need ranlib.
++RANLIB=		:
++
++TZCOBJS=	zic.o
++TZDOBJS=	zdump.o localtime.o asctime.o
++DATEOBJS=	date.o localtime.o strftime.o asctime.o
++LIBSRCS=	localtime.c asctime.c difftime.c
++LIBOBJS=	localtime.o asctime.o difftime.o
++HEADERS=	tzfile.h private.h
++NONLIBSRCS=	zic.c zdump.c
++NEWUCBSRCS=	date.c strftime.c
++SOURCES=	$(HEADERS) $(LIBSRCS) $(NONLIBSRCS) $(NEWUCBSRCS) \
++			tzselect.ksh workman.sh
++MANS=		newctime.3 newstrftime.3 newtzset.3 time2posix.3 \
++			tzfile.5 tzselect.8 zic.8 zdump.8
++MANTXTS=	newctime.3.txt newstrftime.3.txt newtzset.3.txt \
++			time2posix.3.txt \
++			tzfile.5.txt tzselect.8.txt zic.8.txt zdump.8.txt \
++			date.1.txt
++COMMON=		CONTRIBUTING LICENSE Makefile NEWS README Theory version
++WEB_PAGES=	tz-art.htm tz-how-to.html tz-link.htm
++DOCS=		$(MANS) date.1 $(MANTXTS) $(WEB_PAGES)
++PRIMARY_YDATA=	africa antarctica asia australasia \
++		europe northamerica southamerica
++YDATA=		$(PRIMARY_YDATA) pacificnew etcetera backward
++NDATA=		systemv factory
++TDATA=		$(YDATA) $(NDATA)
++ZONETABLES=	zone1970.tab zone.tab
++TABDATA=	iso3166.tab leapseconds $(ZONETABLES)
++LEAP_DEPS=	leapseconds.awk leap-seconds.list
++DATA=		$(YDATA) $(NDATA) backzone $(TABDATA) \
++			leap-seconds.list yearistype.sh
++AWK_SCRIPTS=	checklinks.awk checktab.awk leapseconds.awk
++MISC=		$(AWK_SCRIPTS) zoneinfo2tdf.pl
++TZS_YEAR=	2050
++TZS=		to$(TZS_YEAR).tzs
++TZS_NEW=	to$(TZS_YEAR)new.tzs
++TZS_DEPS=	$(PRIMARY_YDATA) asctime.c localtime.c \
++			private.h tzfile.h zdump.c zic.c
++ENCHILADA=	$(COMMON) $(DOCS) $(SOURCES) $(DATA) $(MISC) $(TZS)
++
++# Consult these files when deciding whether to rebuild the 'version' file.
++# This list is not the same as the output of 'git ls-files', since
++# .gitignore is not distributed.
++VERSION_DEPS= \
++		CONTRIBUTING LICENSE Makefile NEWS README Theory \
++		africa antarctica asctime.c asia australasia \
++		backward backzone \
++		checklinks.awk checktab.awk \
++		date.1 date.c difftime.c \
++		etcetera europe factory iso3166.tab \
++		leap-seconds.list leapseconds.awk localtime.c \
++		newctime.3 newstrftime.3 newtzset.3 northamerica \
++		pacificnew private.h \
++		southamerica strftime.c systemv \
++		time2posix.3 tz-art.htm tz-how-to.html tz-link.htm \
++		tzfile.5 tzfile.h tzselect.8 tzselect.ksh \
++		workman.sh yearistype.sh \
++		zdump.8 zdump.c zic.8 zic.c \
++		zone.tab zone1970.tab zoneinfo2tdf.pl
++
++# And for the benefit of csh users on systems that assume the user
++# shell should be used to handle commands in Makefiles. . .
++
++SHELL=		/bin/sh
++
++all:		tzselect yearistype zic zdump libtz.a $(TABDATA)
++
++ALL:		all date $(ENCHILADA)
++
++install:	all $(DATA) $(REDO) $(MANS)
++		mkdir -p $(DESTDIR)$(ETCDIR) $(DESTDIR)$(TZDIR) \
++			$(DESTDIR)$(LIBDIR) \
++			$(DESTDIR)$(MANDIR)/man3 $(DESTDIR)$(MANDIR)/man5 \
++			$(DESTDIR)$(MANDIR)/man8
++		$(ZIC_INSTALL) -l $(LOCALTIME) -p $(POSIXRULES)
++		cp -f iso3166.tab $(ZONETABLES) $(DESTDIR)$(TZDIR)/.
++		cp tzselect zic zdump $(DESTDIR)$(ETCDIR)/.
++		cp libtz.a $(DESTDIR)$(LIBDIR)/.
++		$(RANLIB) $(DESTDIR)$(LIBDIR)/libtz.a
++		cp -f newctime.3 newtzset.3 $(DESTDIR)$(MANDIR)/man3/.
++		cp -f tzfile.5 $(DESTDIR)$(MANDIR)/man5/.
++		cp -f tzselect.8 zdump.8 zic.8 $(DESTDIR)$(MANDIR)/man8/.
++
++INSTALL:	ALL install date.1
++		mkdir -p $(DESTDIR)$(BINDIR) $(DESTDIR)$(MANDIR)/man1
++		cp date $(DESTDIR)$(BINDIR)/.
++		cp -f date.1 $(DESTDIR)$(MANDIR)/man1/.
++
++version:	$(VERSION_DEPS)
++		{ (type git) >/dev/null 2>&1 && \
++		  V=`git describe --match '[0-9][0-9][0-9][0-9][a-z]*' \
++				--abbrev=7 --dirty` || \
++		  V=$(VERSION); } && \
++		printf '%s\n' "$$V" >$@.out
++		mv $@.out $@
++
++version.h:	version
++		VERSION=`cat version` && printf '%s\n' \
++		  'static char const PKGVERSION[]="($(PACKAGE)) ";' \
++		  "static char const TZVERSION[]=\"$$VERSION\";" \
++		  'static char const REPORT_BUGS_TO[]="$(BUGEMAIL)";' \
++		  >$@.out
++		mv $@.out $@
++
++zdump:		$(TZDOBJS)
++		$(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(TZDOBJS) $(LDLIBS)
++
++zic:		$(TZCOBJS)
++		$(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(TZCOBJS) $(LDLIBS)
++
++yearistype:	yearistype.sh
++		cp yearistype.sh yearistype
++		chmod +x yearistype
++
++leapseconds:	$(LEAP_DEPS)
++		$(AWK) -f leapseconds.awk leap-seconds.list >$@.out
++		mv $@.out $@
++
++# Arguments to pass to submakes of install_data.
++# They can be overridden by later submake arguments.
++INSTALLARGS = \
++ DESTDIR=$(DESTDIR) \
++ LEAPSECONDS='$(LEAPSECONDS)' \
++ PACKRATDATA='$(PACKRATDATA)' \
++ TZDIR=$(TZDIR) \
++ YEARISTYPE=$(YEARISTYPE) \
++ ZIC='$(ZIC)'
++
++# 'make install_data' installs one set of tz binary files.
++# It can be tailored by setting LEAPSECONDS, PACKRATDATA, etc.
++install_data:	zic leapseconds yearistype $(PACKRATDATA) $(TDATA)
++		$(ZIC_INSTALL) $(TDATA)
++		$(AWK) '/^Rule/' $(TDATA) | $(ZIC_INSTALL) - $(PACKRATDATA)
++
++posix_only:
++		$(MAKE) $(INSTALLARGS) LEAPSECONDS= install_data
++
++right_only:
++		$(MAKE) $(INSTALLARGS) LEAPSECONDS='-L leapseconds' \
++			install_data
++
++# In earlier versions of this makefile, the other two directories were
++# subdirectories of $(TZDIR).  However, this led to configuration errors.
++# For example, with posix_right under the earlier scheme,
++# TZ='right/Australia/Adelaide' got you localtime with leap seconds,
++# but gmtime without leap seconds, which led to problems with applications
++# like sendmail that subtract gmtime from localtime.
++# Therefore, the other two directories are now siblings of $(TZDIR).
++# You must replace all of $(TZDIR) to switch from not using leap seconds
++# to using them, or vice versa.
++right_posix:	right_only
++		rm -fr $(DESTDIR)$(TZDIR)-leaps
++		ln -s $(TZDIR_BASENAME) $(DESTDIR)$(TZDIR)-leaps || \
++		  $(MAKE) $(INSTALLARGS) TZDIR=$(TZDIR)-leaps right_only
++		$(MAKE) $(INSTALLARGS) TZDIR=$(TZDIR)-posix posix_only
++
++posix_right:	posix_only
++		rm -fr $(DESTDIR)$(TZDIR)-posix
++		ln -s $(TZDIR_BASENAME) $(DESTDIR)$(TZDIR)-posix || \
++		  $(MAKE) $(INSTALLARGS) TZDIR=$(TZDIR)-posix posix_only
++		$(MAKE) $(INSTALLARGS) TZDIR=$(TZDIR)-leaps right_only
++
++# This obsolescent rule is present for backwards compatibility with
++# tz releases 2014g through 2015g.  It should go away eventually.
++posix_packrat:
++		$(MAKE) $(INSTALLARGS) PACKRATDATA=backzone posix_only
++
++zones:		$(REDO)
++
++$(TZS_NEW):	$(TDATA) zdump zic
++		mkdir -p tzs.dir
++		$(zic) -d tzs.dir $(TDATA)
++		$(AWK) '/^Link/{print $$1 "\t" $$2 "\t" $$3}' \
++		   $(TDATA) | LC_ALL=C sort >$@.out
++		wd=`pwd` && \
++		zones=`$(AWK) -v wd="$$wd" \
++				'/^Zone/{print wd "/tzs.dir/" $$2}' $(TDATA) \
++			 | LC_ALL=C sort` && \
++		./zdump -i -c $(TZS_YEAR) $$zones >>$@.out
++		sed 's,^TZ=".*tzs\.dir/,TZ=",' $@.out >$@.sed.out
++		rm -fr tzs.dir $@.out
++		mv $@.sed.out $@
++
++# If $(TZS) does not already exist (e.g., old-format tarballs), create it.
++# If it exists but 'make check_tzs' fails, a maintainer should inspect the
++# failed output and fix the inconsistency, perhaps by running 'make force_tzs'.
++$(TZS):
++		$(MAKE) force_tzs
++
++force_tzs:	$(TZS_NEW)
++		cp $(TZS_NEW) $(TZS)
++
++libtz.a:	$(LIBOBJS)
++		$(AR) ru $@ $(LIBOBJS)
++		$(RANLIB) $@
++
++date:		$(DATEOBJS)
++		$(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(DATEOBJS) $(LDLIBS)
++
++tzselect:	tzselect.ksh version
++		VERSION=`cat version` && sed \
++			-e 's|#!/bin/bash|#!$(KSHELL)|g' \
++			-e 's|AWK=[^}]*|AWK=$(AWK)|g' \
++			-e 's|\(PKGVERSION\)=.*|\1='\''($(PACKAGE)) '\''|' \
++			-e 's|\(REPORT_BUGS_TO\)=.*|\1=$(BUGEMAIL)|' \
++			-e 's|TZDIR=[^}]*|TZDIR=$(TZDIR)|' \
++			-e 's|\(TZVERSION\)=.*|\1='"$$VERSION"'|' \
++			<$@.ksh >$@.out
++		chmod +x $@.out
++		mv $@.out $@
++
++check:		check_character_set check_white_space check_links check_sorted \
++		  check_tables check_tzs check_web
++
++check_character_set: $(ENCHILADA)
++		LC_ALL=en_US.utf8 && export LC_ALL && \
++		sharp='#' && \
++		! grep -Env $(SAFE_LINE) $(MANS) date.1 $(MANTXTS) \
++			$(MISC) $(SOURCES) $(WEB_PAGES) \
++			CONTRIBUTING LICENSE Makefile README version && \
++		! grep -Env $(SAFE_SHARP_LINE) $(TDATA) backzone \
++			leapseconds yearistype.sh zone.tab && \
++		! grep -Env $(OK_LINE) $(ENCHILADA)
++
++check_white_space: $(ENCHILADA)
++		patfmt=' \t|[\f\r\v]' && pat=`printf "$$patfmt\\n"` && \
++		! grep -En "$$pat" $(ENCHILADA)
++		! grep -n '[[:space:]]$$' $(ENCHILADA)
++
++CHECK_CC_LIST = { n = split($$1,a,/,/); for (i=2; i<=n; i++) print a[1], a[i]; }
++
++check_sorted: backward backzone iso3166.tab zone.tab zone1970.tab
++		$(AWK) '/^Link/ {print $$3}' backward | LC_ALL=C sort -cu
++		$(AWK) '/^Zone/ {print $$2}' backzone | LC_ALL=C sort -cu
++		$(AWK) '/^[^#]/ {print $$1}' iso3166.tab | LC_ALL=C sort -cu
++		$(AWK) '/^[^#]/ {print $$1}' zone.tab | LC_ALL=C sort -c
++		$(AWK) '/^[^#]/ {print substr($$0, 1, 2)}' zone1970.tab | \
++		  LC_ALL=C sort -c
++		$(AWK) '/^[^#]/ $(CHECK_CC_LIST)' zone1970.tab | \
++		  LC_ALL=C sort -cu
++
++check_links:	checklinks.awk $(TDATA)
++		$(AWK) -f checklinks.awk $(TDATA)
++
++check_tables:	checktab.awk $(PRIMARY_YDATA) $(ZONETABLES)
++		for tab in $(ZONETABLES); do \
++		  $(AWK) -f checktab.awk -v zone_table=$$tab $(PRIMARY_YDATA) \
++		    || exit; \
++		done
++
++check_tzs:	$(TZS) $(TZS_NEW)
++		diff -u $(TZS) $(TZS_NEW)
++
++check_web:	$(WEB_PAGES)
++		$(VALIDATE_ENV) $(VALIDATE) $(VALIDATE_FLAGS) $(WEB_PAGES)
++
++clean_misc:
++		rm -f core *.o *.out \
++		  date tzselect version.h zdump zic yearistype libtz.a
++clean:		clean_misc
++		rm -fr *.dir tzdb-*/ $(TZS_NEW)
++
++maintainer-clean: clean
++		@echo 'This command is intended for maintainers to use; it'
++		@echo 'deletes files that may need special tools to rebuild.'
++		rm -f leapseconds version $(MANTXTS) $(TZS) *.asc *.tar.*
++
++names:
++		@echo $(ENCHILADA)
++
++public:		check check_public $(CHECK_TIME_T_ALTERNATIVES) \
++		tarballs signatures
++
++date.1.txt:	date.1
++newctime.3.txt:	newctime.3
++newstrftime.3.txt: newstrftime.3
++newtzset.3.txt:	newtzset.3
++time2posix.3.txt: time2posix.3
++tzfile.5.txt:	tzfile.5
++tzselect.8.txt:	tzselect.8
++zdump.8.txt:	zdump.8
++zic.8.txt:	zic.8
++
++$(MANTXTS):	workman.sh
++		LC_ALL=C sh workman.sh `expr $@ : '\(.*\)\.txt$$'` >$@.out
++		mv $@.out $@
++
++# Set the time stamps to those of the git repository, if available,
++# and if the files have not changed since then.
++# This uses GNU 'touch' syntax 'touch -d@N FILE',
++# where N is the number of seconds since 1970.
++# If git or GNU 'touch' is absent, don't bother to sync with git timestamps.
++# Also, set the timestamp of each prebuilt file like 'leapseconds'
++# to be the maximum of the files it depends on.
++set-timestamps.out: $(ENCHILADA)
++		rm -f $@
++		if (type git) >/dev/null 2>&1 && \
++		   files=`git ls-files $(ENCHILADA)` && \
++		   touch -md @1 test.out; then \
++		  rm -f test.out && \
++		  for file in $$files; do \
++		    if git diff --quiet $$file; then \
++		      time=`git log -1 --format='tformat:%ct' $$file` && \
++		      touch -cmd @$$time $$file; \
++		    else \
++		      echo >&2 "$$file: warning: does not match repository"; \
++		    fi || exit; \
++		  done; \
++		fi
++		touch -cmr `ls -t $(LEAP_DEPS) | sed 1q` leapseconds
++		for file in `ls $(MANTXTS) | sed 's/\.txt$$//'`; do \
++		  touch -cmr `ls -t $$file workman.sh | sed 1q` $$file.txt || \
++		    exit; \
++		done
++		touch -cmr `ls -t $(TZS_DEPS) | sed 1q` $(TZS)
++		touch -cmr `ls -t $(VERSION_DEPS) | sed 1q` version
++		touch $@
++
++# The zics below ensure that each data file can stand on its own.
++# We also do an all-files run to catch links to links.
++
++check_public:
++		$(MAKE) maintainer-clean
++		$(MAKE) "CFLAGS=$(GCC_DEBUG_FLAGS)" ALL
++		mkdir -p public.dir
++		for i in $(TDATA) ; do \
++		  $(zic) -v -d public.dir $$i 2>&1 || exit; \
++		done
++		$(zic) -v -d public.dir $(TDATA)
++		rm -fr public.dir
++
++# Check that the code works under various alternative
++# implementations of time_t.
++check_time_t_alternatives:
++		if diff -q Makefile Makefile 2>/dev/null; then \
++		  quiet_option='-q'; \
++		else \
++		  quiet_option=''; \
++		fi && \
++		wd=`pwd` && \
++		zones=`$(AWK) '/^[^#]/ { print $$3 }' time_t.dir/int64_t.out && \
++		  time_t.dir/$$type/etc/zdump -V -t $$range $$zones \
++		      >time_t.dir/$$type.out && \
++		  diff -u time_t.dir/int64_t.out time_t.dir/$$type.out \
++		    || exit; \
++		done
++		rm -fr time_t.dir
++
++tarballs traditional_tarballs signatures traditional_signatures: version
++		VERSION=`cat version` && \
++		$(MAKE) VERSION="$$VERSION" $@_version
++
++tarballs_version: traditional_tarballs_version tzdb-$(VERSION).tar.lz
++traditional_tarballs_version: \
++  tzcode$(VERSION).tar.gz tzdata$(VERSION).tar.gz
++signatures_version: traditional_signatures_version tzdb-$(VERSION).tar.lz.asc
++traditional_signatures_version: \
++  tzcode$(VERSION).tar.gz.asc tzdata$(VERSION).tar.gz.asc \
++
++tzcode$(VERSION).tar.gz: set-timestamps.out
++		LC_ALL=C && export LC_ALL && \
++		tar $(TARFLAGS) -cf - \
++		    $(COMMON) $(DOCS) $(SOURCES) | \
++		  gzip $(GZIPFLAGS) >$@.out
++		mv $@.out $@
++
++tzdata$(VERSION).tar.gz: set-timestamps.out
++		LC_ALL=C && export LC_ALL && \
++		tar $(TARFLAGS) -cf - $(COMMON) $(DATA) $(MISC) | \
++		  gzip $(GZIPFLAGS) >$@.out
++		mv $@.out $@
++
++tzdb-$(VERSION).tar.lz: set-timestamps.out
++		rm -fr tzdb-$(VERSION)
++		mkdir tzdb-$(VERSION)
++		ln $(ENCHILADA) tzdb-$(VERSION)
++		touch -cmr `ls -t tzdb-$(VERSION)/* | sed 1q` tzdb-$(VERSION)
++		LC_ALL=C && export LC_ALL && \
++		tar $(TARFLAGS) -cf - tzdb-$(VERSION) | lzip -9 >$@.out
++		mv $@.out $@
++
++tzcode$(VERSION).tar.gz.asc: tzcode$(VERSION).tar.gz
++		gpg --armor --detach-sign $?
++
++tzdata$(VERSION).tar.gz.asc: tzdata$(VERSION).tar.gz
++		gpg --armor --detach-sign $?
++
++tzdb-$(VERSION).tar.lz.asc: tzdb-$(VERSION).tar.lz
++		gpg --armor --detach-sign $?
++
++typecheck:
++		$(MAKE) clean
++		for i in "long long" unsigned; \
++		do \
++			$(MAKE) CFLAGS="-DTYPECHECK -D__time_t_defined -D_TIME_T \"-Dtime_t=$$i\"" ; \
++			./zdump -v Europe/Rome ; \
++			$(MAKE) clean ; \
++		done
++
++zonenames:	$(TDATA)
++		@$(AWK) '/^Zone/ { print $$2 } /^Link/ { print $$3 }' $(TDATA)
++
++asctime.o:	private.h tzfile.h
++date.o:		private.h
++difftime.o:	private.h
++localtime.o:	private.h tzfile.h
++strftime.o:	private.h tzfile.h
++zdump.o:	version.h
++zic.o:		private.h tzfile.h version.h
++
++.KEEP_STATE:
++
++.PHONY: ALL INSTALL all
++.PHONY: check check_character_set check_links
++.PHONY: check_public check_sorted check_tables
++.PHONY: check_time_t_alternatives check_tzs check_web check_white_space
++.PHONY: clean clean_misc force_tzs
++.PHONY: install install_data maintainer-clean names
++.PHONY: posix_only posix_packrat posix_right
++.PHONY: public right_only right_posix signatures signatures_version
++.PHONY: tarballs tarballs_version typecheck
++.PHONY: zonenames zones
++native
+\ No newline at end of property
++FreeBSD=%H
+\ No newline at end of property
++text/plain
+\ No newline at end of property
+--- contrib/tzdata/NEWS.orig
++++ contrib/tzdata/NEWS
+@@ -0,0 +1,3782 @@
++News for the tz database
++
++Release 2016i - 2016-11-01 23:19:52 -0700
++
++  Briefly: Cyprus split into two time zones on 2016-10-30, and Tonga
++  reintroduces DST on 2016-11-06.
++
++  Changes to future time stamps
++
++    Pacific/Tongatapu begins DST on 2016-11-06 at 02:00, ending on
++    2017-01-15 at 03:00.  Assume future observances in Tonga will be
++    from the first Sunday in November through the third Sunday in
++    January, like Fiji.  (Thanks to Pulu ʻAnau.)  Switch to numeric
++    time zone abbreviations for this zone.
++
++  Changes to past and future time stamps
++
++    Northern Cyprus is now +03 year round, causing a split in Cyprus
++    time zones starting 2016-10-30 at 04:00.  This creates a zone
++    Asia/Famagusta.  (Thanks to Even Scharning and Matt Johnson.)
++
++    Antarctica/Casey switched from +08 to +11 on 2016-10-22.
++    (Thanks to Steffen Thorsen.)
++
++  Changes to past time stamps
++
++    Several corrections were made for pre-1975 time stamps in Italy.
++    These affect Europe/Malta, Europe/Rome, Europe/San_Marino, and
++    Europe/Vatican.
++
++    First, the 1893-11-01 00:00 transition in Italy used the new UT
++    offset (+01), not the old (+00:49:56).  (Thanks to Michael
++    Deckers.)
++
++    Second, rules for daylight saving in Italy were changed to agree
++    with Italy's National Institute of Metrological Research (INRiM)
++    except for 1944, as follows (thanks to Pierpaolo Bernardi, Brian
++    Inglis, and Michael Deckers):
++
++      The 1916-06-03 transition was at 24:00, not 00:00.
++
++      The 1916-10-01, 1919-10-05, and 1920-09-19 transitions were at
++      00:00, not 01:00.
++
++      The 1917-09-30 and 1918-10-06 transitions were at 24:00, not
++      01:00.
++
++      The 1944-09-17 transition was at 03:00, not 01:00.  This
++      particular change is taken from Italian law as INRiM's table,
++      (which says 02:00) appears to have a typo here.  Also, keep the
++      1944-04-03 transition for Europe/Rome, as Rome was controlled by
++      Germany then.
++
++      The 1967-1970 and 1972-1974 fallback transitions were at 01:00,
++      not 00:00.
++
++  Changes to code
++
++    The code should now be buildable on AmigaOS merely by setting the
++    appropriate Makefile variables.  (From a patch by Carsten Larsen.)
++
++
++Release 2016h - 2016-10-19 23:17:57 -0700
++
++  Changes to future time stamps
++
++    Asia/Gaza and Asia/Hebron end DST on 2016-10-29 at 01:00, not
++    2016-10-21 at 00:00.  (Thanks to Sharef Mustafa.)  Predict that
++    future fall transitions will be on the last Saturday of October
++    at 01:00, which is consistent with predicted spring transitions
++    on the last Saturday of March.  (Thanks to Tim Parenti.)
++
++  Changes to past time stamps
++
++    In Turkey, transitions in 1986-1990 were at 01:00 standard time
++    not at 02:00, and the spring 1994 transition was on March 20, not
++    March 27.  (Thanks to Kıvanç Yazan.)
++
++  Changes to past and future time zone abbreviations
++
++    Asia/Colombo now uses numeric time zone abbreviations like "+0530"
++    instead of alphabetic ones like "IST" and "LKT".  Various
++    English-language sources use "IST", "LKT" and "SLST", with no
++    working consensus.  (Usage of "SLST" mentioned by Sadika
++    Sumanapala.)
++
++  Changes to code
++
++    zic no longer mishandles relativizing file names when creating
++    symbolic links like /etc/localtime, when these symbolic links
++    are outside the usual directory hierarchy.  This fixes a bug
++    introduced in 2016g.  (Problem reported by Andreas Stieger.)
++
++  Changes to build procedure
++
++    New rules 'traditional_tarballs' and 'traditional_signatures' for
++    building just the traditional-format distribution.  (Requested by
++    Deborah Goldsmith.)
++
++    The file 'version' is now put into the tzdata tarball too.
++    (Requested by Howard Hinnant.)
++
++  Changes to documentation and commentary
++
++    The 'Theory' file now has a section on interface stability.
++    (Requested by Paul Koning.)  It also mentions features like
++    tm_zone and localtime_rz that have long been supported by the
++    reference code.
++
++    tz-link.htm has improved coverage of time zone boundaries suitable
++    for geolocation.  (Thanks to heads-ups from Evan Siroky and Matt
++    Johnson.)
++
++    The US commentary now mentions Allen and the "day of two noons".
++
++    The Fiji commentary mentions the government's 2016-10-03 press
++    release.  (Thanks to Raymond Kumar.)
++
++
++Release 2016g - 2016-09-13 08:56:38 -0700
++
++  Changes to future time stamps
++
++    Turkey switched from EET/EEST (+02/+03) to permanent +03,
++    effective 2016-09-07.  (Thanks to Burak AYDIN.)  Use "+03" rather
++    than an invented abbreviation for the new time.
++
++    New leap second 2016-12-31 23:59:60 UTC as per IERS Bulletin C 52.
++    (Thanks to Tim Parenti.)
++
++  Changes to past time stamps
++
++    For America/Los_Angeles, spring-forward transition times have been
++    corrected from 02:00 to 02:01 in 1948, and from 02:00 to 01:00 in
++    1950-1966.
++
++    For zones using Soviet time on 1919-07-01, transitions to UT-based
++    time were at 00:00 UT, not at 02:00 local time.  The affected
++    zones are Europe/Kirov, Europe/Moscow, Europe/Samara, and
++    Europe/Ulyanovsk.  (Thanks to Alexander Belopolsky.)
++
++  Changes to past and future time zone abbreviations
++
++    The Factory zone now uses the time zone abbreviation -00 instead
++    of a long English-language string, as -00 is now the normal way to
++    represent an undefined time zone.
++
++    Several zones in Antarctica and the former Soviet Union, along
++    with zones intended for ships at sea that cannot use POSIX TZ
++    strings, now use numeric time zone abbreviations instead of
++    invented or obsolete alphanumeric abbreviations.  The affected
++    zones are Antarctica/Casey, Antarctica/Davis,
++    Antarctica/DumontDUrville, Antarctica/Mawson, Antarctica/Rothera,
++    Antarctica/Syowa, Antarctica/Troll, Antarctica/Vostok,
++    Asia/Anadyr, Asia/Ashgabat, Asia/Baku, Asia/Bishkek, Asia/Chita,
++    Asia/Dushanbe, Asia/Irkutsk, Asia/Kamchatka, Asia/Khandyga,
++    Asia/Krasnoyarsk, Asia/Magadan, Asia/Omsk, Asia/Sakhalin,
++    Asia/Samarkand, Asia/Srednekolymsk, Asia/Tashkent, Asia/Tbilisi,
++    Asia/Ust-Nera, Asia/Vladivostok, Asia/Yakutsk, Asia/Yekaterinburg,
++    Asia/Yerevan, Etc/GMT-14, Etc/GMT-13, Etc/GMT-12, Etc/GMT-11,
++    Etc/GMT-10, Etc/GMT-9, Etc/GMT-8, Etc/GMT-7, Etc/GMT-6, Etc/GMT-5,
++    Etc/GMT-4, Etc/GMT-3, Etc/GMT-2, Etc/GMT-1, Etc/GMT+1, Etc/GMT+2,
++    Etc/GMT+3, Etc/GMT+4, Etc/GMT+5, Etc/GMT+6, Etc/GMT+7, Etc/GMT+8,
++    Etc/GMT+9, Etc/GMT+10, Etc/GMT+11, Etc/GMT+12, Europe/Kaliningrad,
++    Europe/Minsk, Europe/Samara, Europe/Volgograd, and
++    Indian/Kerguelen.  For Europe/Moscow the invented abbreviation MSM
++    was replaced by +05, whereas MSK and MSD were kept as they are not
++    our invention and are widely used.
++
++  Changes to zone names
++
++    Rename Asia/Rangoon to Asia/Yangon, with a backward compatibility link.
++    (Thanks to David Massoud.)
++
++  Changes to code
++
++    zic no longer generates binary files containing POSIX TZ-like
++    strings that disagree with the local time type after the last
++    explicit transition in the data.  This fixes a bug with
++    Africa/Casablanca and Africa/El_Aaiun in some year-2037 time
++    stamps on the reference platform.  (Thanks to Alexander Belopolsky
++    for reporting the bug and suggesting a way forward.)
++
++    If the installed localtime and/or posixrules files are symbolic
++    links, zic now keeps them symbolic links when updating them, for
++    compatibility with platforms like OpenSUSE where other programs
++    configure these files as symlinks.
++
++    zic now avoids hard linking to symbolic links, avoids some
++    unnecessary mkdir and stat system calls, and uses shorter file
++    names internally.
++
++    zdump has a new -i option to generate transitions in a
++    more-compact but still human-readable format.  This option is
++    experimental, and the output format may change in future versions.
++    (Thanks to Jon Skeet for suggesting that an option was needed,
++    and thanks to Tim Parenti and Chris Rovick for further comments.)
++
++  Changes to build procedure
++
++    An experimental distribution format is available, in addition
++    to the traditional format which will continue to be distributed.
++    The new format is a tarball tzdb-VERSION.tar.lz with signature
++    file tzdb-VERSION.tar.lz.asc.  It unpacks to a top-level directory
++    tzdb-VERSION containing the code and data of the traditional
++    two-tarball format, along with extra data that may be useful.
++    (Thanks to Antonio Diaz Diaz, Oscar van Vlijmen, and many others
++    for comments about the experimental format.)
++
++    The release version number is now more accurate in the usual case
++    where releases are built from a Git repository.  For example, if
++    23 commits and some working-file changes have been made since
++    release 2016g, the version number is now something like
++    '2016g-23-g50556e3-dirty' instead of the misleading '2016g'.
++    Official releases uses the same version number format as before,
++    e.g., '2016g'.  To support the more-accurate version number, its
++    specification has moved from a line in the Makefile to a new
++    source file 'version'.
++
++    The experimental distribution contains a file to2050.tzs that
++    contains what should be the output of 'zdump -i -c 2050' on
++    primary zones.  If this file is available, 'make check' now checks
++    that zdump generates this output.
++
++    'make check_web' now works on Fedora-like distributions.
++
++  Changes to documentation and commentary
++
++    tzfile.5 now documents the new restriction on POSIX TZ-like
++    strings that is now implemented by zic.
++
++    Comments now cite URLs for some 1917-1921 Russian DST decrees.
++    (Thanks to Alexander Belopolsky.)
++
++    tz-link.htm mentions JuliaTime (thanks to Curtis Vogt) and Time4J
++    (thanks to Meno Hochschild) and ThreeTen-Extra, and its
++    description of Java 8 has been brought up to date (thanks to
++    Stephen Colebourne).  Its description of local time on Mars has
++    been updated to match current practice, and URLs have been updated
++    and some obsolete ones removed.
++
++
++Release 2016f - 2016-07-05 16:26:51 +0200
++
++  Changes affecting future time stamps
++
++    The Egyptian government changed its mind on short notice, and
++    Africa/Cairo will not introduce DST starting 2016-07-07 after all.
++    (Thanks to Mina Samuel.)
++
++    Asia/Novosibirsk switches from +06 to +07 on 2016-07-24 at 02:00.
++    (Thanks to Stepan Golosunov.)
++
++  Changes to past and future time stamps
++
++    Asia/Novokuznetsk and Asia/Novosibirsk now use numeric time zone
++    abbreviations instead of invented ones.
++
++  Changes affecting past time stamps
++
++    Europe/Minsk's 1992-03-29 spring-forward transition was at 02:00 not 00:00.
++    (Thanks to Stepan Golosunov.)
++
++
++Release 2016e - 2016-06-14 08:46:16 -0700
++
++  Changes affecting future time stamps
++
++    Africa/Cairo observes DST in 2016 from July 7 to the end of October.
++    Guess October 27 and 24:00 transitions.  (Thanks to Steffen Thorsen.)
++    For future years, guess April's last Thursday to October's last
++    Thursday except for Ramadan.
++
++  Changes affecting past time stamps
++
++    Locations while uninhabited now use '-00', not 'zzz', as a
++    placeholder time zone abbreviation.  This is inspired by Internet
++    RFC 3339 and is more consistent with numeric time zone
++    abbreviations already used elsewhere.  The change affects several
++    arctic and antarctic locations, e.g., America/Cambridge_Bay before
++    1920 and Antarctica/Troll before 2005.
++
++    Asia/Baku's 1992-09-27 transition from +04 (DST) to +04 (non-DST) was
++    at 03:00, not 23:00 the previous day.  (Thanks to Michael Deckers.)
++
++  Changes to code
++
++    zic now outputs a dummy transition at time 2**31 - 1 in zones
++    whose POSIX-style TZ strings contain a '<'.  This mostly works
++    around Qt bug 53071 .
++    (Thanks to Zhanibek Adilbekov for reporting the Qt bug.)
++
++  Changes affecting documentation and commentary
++
++    tz-link.htm says why governments should give plenty of notice for
++    time zone or DST changes, and refers to Matt Johnson's blog post.
++
++    tz-link.htm mentions Tzdata for Elixir.  (Thanks to Matt Johnson.)
++
++
++Release 2016d - 2016-04-17 22:50:29 -0700
++
++  Changes affecting future time stamps
++
++    America/Caracas switches from -0430 to -04 on 2016-05-01 at 02:30.
++    (Thanks to Alexander Krivenyshev for the heads-up.)
++
++    Asia/Magadan switches from +10 to +11 on 2016-04-24 at 02:00.
++    (Thanks to Alexander Krivenyshev and Matt Johnson.)
++
++    New zone Asia/Tomsk, split off from Asia/Novosibirsk.  It covers
++    Tomsk Oblast, Russia, which switches from +06 to +07 on 2016-05-29
++    at 02:00.  (Thanks to Stepan Golosunov.)
++
++  Changes affecting past time stamps
++
++    New zone Europe/Kirov, split off from Europe/Volgograd.  It covers
++    Kirov Oblast, Russia, which switched from +04/+05 to +03/+04 on
++    1989-03-26 at 02:00, roughly a year after Europe/Volgograd made
++    the same change.  (Thanks to Stepan Golosunov.)
++
++    Russia and nearby locations had daylight-saving transitions on
++    1992-03-29 at 02:00 and 1992-09-27 at 03:00, instead of on
++    1992-03-28 at 23:00 and 1992-09-26 at 23:00.  (Thanks to Stepan
++    Golosunov.)
++
++    Many corrections to historical time in Kazakhstan from 1991
++    through 2005.  (Thanks to Stepan Golosunov.)  Replace Kazakhstan's
++    invented time zone abbreviations with numeric abbreviations.
++
++  Changes to commentary
++
++    Mention Internet RFCs 7808 (TZDIST) and 7809 (CalDAV time zone references).
++
++
++Release 2016c - 2016-03-23 00:51:27 -0700
++
++  Changes affecting future time stamps
++
++    Azerbaijan no longer observes DST.  (Thanks to Steffen Thorsen.)
++
++    Chile reverts from permanent to seasonal DST.  (Thanks to Juan
++    Correa for the heads-up, and to Tim Parenti for corrections.)
++    Guess that future transitions are August's and May's second
++    Saturdays at 24:00 mainland time.  Also, call the period from
++    2014-09-07 through 2016-05-14 daylight saving time instead of
++    standard time, as that seems more appropriate now.
++
++  Changes affecting past time stamps
++
++    Europe/Kaliningrad and Europe/Vilnius changed from +03/+04 to
++    +02/+03 on 1989-03-26, not 1991-03-31.  Europe/Volgograd changed
++    from +04/+05 to +03/+04 on 1988-03-27, not 1989-03-26.
++    (Thanks to Stepan Golosunov.)
++
++  Changes to commentary
++
++    Several updates and URLs for historical and proposed Russian changes.
++    (Thanks to Stepan Golosunov, Matt Johnson, and Alexander Krivenyshev.)
++
++
++Release 2016b - 2016-03-12 17:30:14 -0800
++
++  Compatibility note
++
++    Starting with release 2016b, some data entries cause zic implementations
++    derived from tz releases 2005j through 2015e to issue warnings like
++    "time zone abbreviation differs from POSIX standard (+03)".
++    These warnings should not otherwise affect zic's output and can safely be
++    ignored on today's platforms, as the warnings refer to a restriction in
++    POSIX.1-1988 that was removed in POSIX.1-2001.  One way to suppress the
++    warnings is to upgrade to zic derived from tz releases 2015f and later.
++
++  Changes affecting future time stamps
++
++    New zones Europe/Astrakhan and Europe/Ulyanovsk for Astrakhan and
++    Ulyanovsk Oblasts, Russia, both of which will switch from +03 to +04 on
++    2016-03-27 at 02:00 local time.  They need distinct zones since their
++    post-1970 histories disagree.  New zone Asia/Barnaul for Altai Krai and
++    Altai Republic, Russia, which will switch from +06 to +07 on the same date
++    and local time.  The Astrakhan change is already official; the others have
++    passed the first reading in the State Duma and are extremely likely.
++    Also, Asia/Sakhalin moves from +10 to +11 on 2016-03-27 at 02:00.
++    (Thanks to Alexander Krivenyshev for the heads-up, and to Matt Johnson
++    and Stepan Golosunov for followup.)
++
++    As a trial of a new system that needs less information to be made up,
++    the new zones use numeric time zone abbreviations like "+04"
++    instead of invented abbreviations like "ASTT".
++
++    Haiti will not observe DST in 2016.  (Thanks to Jean Antoine via
++    Steffen Thorsen.)
++
++    Palestine's spring-forward transition on 2016-03-26 is at 01:00, not 00:00.
++    (Thanks to Hannah Kreitem.) Guess future transitions will be March's last
++    Saturday at 01:00, not March's last Friday at 24:00.
++
++  Changes affecting past time stamps
++
++    Europe/Chisinau observed DST during 1990, and switched from +04 to
++    +03 at 1990-05-06 02:00, instead of switching from +03 to +02.
++    (Thanks to Stepan Golosunov.)
++
++    1991 abbreviations in Europe/Samara should be SAMT/SAMST, not
++    KUYT/KUYST.  (Thanks to Stepan Golosunov.)
++
++  Changes to code
++
++    tzselect's diagnostics and checking, and checktab.awk's checking,
++    have been improved.  (Thanks to J William Piggott.)
++
++    tzcode now builds under MinGW.  (Thanks to Ian Abbott and Esben Haabendal.)
++
++    tzselect now tests Julian-date TZ settings more accurately.
++    (Thanks to J William Piggott.)
++
++  Changes to commentary
++
++    Comments in zone tables have been improved.  (Thanks to J William Piggott.)
++
++    tzselect again limits its menu comments so that menus fit on a
++    24x80 alphanumeric display.
++
++    A new web page tz-how-to.html.  (Thanks to Bill Seymour.)
++
++    In the Theory file, the description of possible time zone abbreviations in
++    tzdata has been cleaned up, as the old description was unclear and
++    inconsistent.  (Thanks to Alain Mouette for reporting the problem.)
++
++
++Release 2016a - 2016-01-26 23:28:02 -0800
++
++  Changes affecting future time stamps
++
++    America/Cayman will not observe daylight saving this year after all.
++    Revert our guess that it would.  (Thanks to Matt Johnson.)
++
++    Asia/Chita switches from +0800 to +0900 on 2016-03-27 at 02:00.
++    (Thanks to Alexander Krivenyshev.)
++
++    Asia/Tehran now has DST predictions for the year 2038 and later,
++    to be March 21 00:00 to September 21 00:00.  This is likely better
++    than predicting no DST, albeit off by a day every now and then.
++
++  Changes affecting past and future time stamps
++
++    America/Metlakatla switched from PST all year to AKST/AKDT on
++    2015-11-01 at 02:00.  (Thanks to Steffen Thorsen.)
++
++    America/Santa_Isabel has been removed, and replaced with a
++    backward compatibility link to America/Tijuana.  Its contents were
++    apparently based on a misreading of Mexican legislation.
++
++  Changes affecting past time stamps
++
++    Asia/Karachi's two transition times in 2002 were off by a minute.
++    (Thanks to Matt Johnson.)
++
++  Changes affecting build procedure
++
++    An installer can now combine leap seconds with use of the backzone file,
++    e.g., with 'make PACKRATDATA=backzone REDO=posix_right zones'.
++    The old 'make posix_packrat' rule is now marked as obsolescent.
++    (Thanks to Ian Abbott for an initial implementation.)
++
++  Changes affecting documentation and commentary
++
++    A new file LICENSE makes it easier to see that the code and data
++    are mostly public-domain.  (Thanks to James Knight.)  The three
++    non-public-domain files now use the current (3-clause) BSD license
++    instead of older versions of that license.
++
++    tz-link.htm mentions the BDE library (thanks to Andrew Paprocki),
++    CCTZ (thanks to Tim Parenti), TimeJones.com, and has a new section
++    on editing tz source files (with a mention of Sublime zoneinfo,
++    thanks to Gilmore Davidson).
++
++    The Theory and asia files now mention the 2015 book "The Global
++    Transformation of Time, 1870-1950", and cite a couple of reviews.
++
++    The America/Chicago entry now documents the informal use of US
++    central time in Fort Pierre, South Dakota.  (Thanks to Rick
++    McDermid, Matt Johnson, and Steve Jones.)
++
++
++Release 2015g - 2015-10-01 00:39:51 -0700
++
++  Changes affecting future time stamps
++
++    Turkey's 2015 fall-back transition is scheduled for Nov. 8, not Oct. 25.
++    (Thanks to Fatih.)
++
++    Norfolk moves from +1130 to +1100 on 2015-10-04 at 02:00 local time.
++    (Thanks to Alexander Krivenyshev.)
++
++    Fiji's 2016 fall-back transition is scheduled for January 17, not 24.
++    (Thanks to Ken Rylander.)
++
++    Fort Nelson, British Columbia will not fall back on 2015-11-01.  It has
++    effectively been on MST (-0700) since it advanced its clocks on 2015-03-08.
++    New zone America/Fort_Nelson.  (Thanks to Matt Johnson.)
++
++  Changes affecting past time stamps
++
++    Norfolk observed DST from 1974-10-27 02:00 to 1975-03-02 02:00.
++
++  Changes affecting code
++
++    localtime no longer mishandles America/Anchorage after 2037.
++    (Thanks to Bradley White for reporting the bug.)
++
++    On hosts with signed 32-bit time_t, localtime no longer mishandles
++    Pacific/Fiji after 2038-01-16 14:00 UTC.
++
++    The localtime module allows the variables 'timezone', 'daylight',
++    and 'altzone' to be in common storage shared with other modules,
++    and declares them in case the system  does not.
++    (Problems reported by Kees Dekker.)
++
++    On platforms with tm_zone, strftime.c now assumes it is not NULL.
++    This simplifies the code and is consistent with zdump.c.
++    (Problem reported by Christos Zoulas.)
++
++  Changes affecting documentation
++
++   The tzfile man page now documents that transition times denote the
++   starts (not the ends) of the corresponding time periods.
++   (Ambiguity reported by Bill Seymour.)
++
++
++Release 2015f - 2015-08-10 18:06:56 -0700
++
++  Changes affecting future time stamps
++
++    North Korea switches to +0830 on 2015-08-15.  (Thanks to Steffen Thorsen.)
++    The abbreviation remains "KST".  (Thanks to Robert Elz.)
++
++    Uruguay no longer observes DST.  (Thanks to Steffen Thorsen
++    and Pablo Camargo.)
++
++  Changes affecting past and future time stamps
++
++    Moldova starts and ends DST at 00:00 UTC, not at 01:00 UTC.
++    (Thanks to Roman Tudos.)
++
++  Changes affecting data format and code
++
++    zic's '-y YEARISTYPE' option is no longer documented.  The TYPE
++    field of a Rule line should now be '-'; the old values 'even',
++    'odd', 'uspres', 'nonpres', 'nonuspres' were already undocumented.
++    Although the implementation has not changed, these features do not
++    work in the default installation, they are not used in the data,
++    and they are now considered obsolescent.
++
++    zic now checks that two rules don't take effect at the same time.
++    (Thanks to Jon Skeet and Arthur David Olson.)  Constraints on
++    simultaneity are now documented.
++
++    The two characters '%z' in a zone format now stand for the UTC
++    offset, e.g., '-07' for seven hours behind UTC and '+0530' for
++    five hours and thirty minutes ahead.  This better supports time
++    zone abbreviations conforming to POSIX.1-2001 and later.
++
++  Changes affecting installed data files
++
++    Comments for America/Halifax and America/Glace_Bay have been improved.
++    (Thanks to Brian Inglis.)
++
++    Data entries have been simplified for Atlantic/Canary, Europe/Simferopol,
++    Europe/Sofia, and Europe/Tallinn.  This yields slightly smaller
++    installed data files for Europe/Simferopol and Europe/Tallinn.
++    It does not affect timestamps.  (Thanks to Howard Hinnant.)
++
++  Changes affecting code
++
++    zdump and zic no longer warn about valid time zone abbreviations
++    like '-05'.
++
++    Some Visual Studio 2013 warnings have been suppressed.
++    (Thanks to Kees Dekker.)
++
++    'date' no longer sets the time of day and its -a, -d, -n and -t
++    options have been removed.  Long obsolescent, the implementation
++    of these features had porting problems.  Builders no longer need
++    to configure HAVE_ADJTIME, HAVE_SETTIMEOFDAY, or HAVE_UTMPX_H.
++    (Thanks to Kees Dekker for pointing out the problem.)
++
++  Changes affecting documentation
++
++    The Theory file mentions naming issues earlier, as these seem to be
++    poorly publicized (thanks to Gilmore Davidson for reporting the problem).
++
++    tz-link.htm mentions Time Zone Database Parser (thanks to Howard Hinnant).
++
++    Mention that Herbert Samuel introduced the term "Summer Time".
++
++
++Release 2015e - 2015-06-13 10:56:02 -0700
++
++  Changes affecting future time stamps
++
++    Morocco will suspend DST from 2015-06-14 03:00 through 2015-07-19 02:00,
++    not 06-13 and 07-18 as we had guessed.  (Thanks to Milamber.)
++
++    Assume Cayman Islands will observe DST starting next year, using US rules.
++    Although it isn't guaranteed, it is the most likely.
++
++  Changes affecting data format
++
++    The file 'iso3166.tab' now uses UTF-8, so that its entries can better
++    spell the names of Åland Islands, Côte d'Ivoire, and Réunion.
++
++  Changes affecting code
++
++    When displaying data, tzselect converts it to the current locale's
++    encoding if the iconv command works.  (Problem reported by random832.)
++
++    tzselect no longer mishandles Dominica, fixing a bug introduced
++    in Release 2014f.  (Problem reported by Owen Leibman.)
++
++    zic -l no longer fails when compiled with -DTZDEFAULT=\"/etc/localtime\".
++    This fixes a bug introduced in Release 2014f.
++    (Problem reported by Leonardo Chiquitto.)
++
++
++Release 2015d - 2015-04-24 08:09:46 -0700
++
++  Changes affecting future time stamps
++
++    Egypt will not observe DST in 2015 and will consider canceling it
++    permanently.  For now, assume no DST indefinitely.
++    (Thanks to Ahmed Nazmy and Tim Parenti.)
++
++  Changes affecting past time stamps
++
++    America/Whitehorse switched from UT -09 to -08 on 1967-05-28, not
++    1966-07-01.  Also, Yukon's time zone history is documented better.
++    (Thanks to Brian Inglis and Dennis Ferguson.)
++
++  Change affecting past and future time zone abbreviations
++
++    The abbreviations for Hawaii-Aleutian standard and daylight times
++    have been changed from HAST/HADT to HST/HDT, as per US Government
++    Printing Office style.  This affects only America/Adak since 1983,
++    as America/Honolulu was already using the new style.
++
++  Changes affecting code
++
++   zic has some minor performance improvements.
++
++
++Release 2015c - 2015-04-11 08:55:55 -0700
++
++  Changes affecting future time stamps
++
++    Egypt's spring-forward transition is at 24:00 on April's last Thursday,
++    not 00:00 on April's last Friday.  2015's transition will therefore be on
++    Thursday, April 30 at 24:00, not Friday, April 24 at 00:00.  Similar fixes
++    apply to 2026, 2037, 2043, etc.  (Thanks to Steffen Thorsen.)
++
++  Changes affecting past time stamps
++
++    The following changes affect some pre-1991 Chile-related time stamps
++    in America/Santiago, Antarctica/Palmer, and Pacific/Easter.
++
++      The 1910 transition was January 10, not January 1.
++
++      The 1918 transition was September 10, not September 1.
++
++      The UT -04 time observed from 1932 to 1942 is now considered to
++      be standard time, not year-round DST.
++
++      Santiago observed DST (UT -03) from 1946-07-15 through
++      1946-08-31, then reverted to standard time, then switched to -05
++      on 1947-04-01.
++
++      Assume transitions before 1968 were at 00:00, since we have no data
++      saying otherwise.
++
++      The spring 1988 transition was 1988-10-09, not 1988-10-02.
++      The fall 1990 transition was 1990-03-11, not 1990-03-18.
++
++      Assume no UTC offset change for Pacific/Easter on 1890-01-01,
++      and omit all transitions on Pacific/Easter from 1942 through 1946
++      since we have no data suggesting that they existed.
++
++    One more zone has been turned into a link, as it differed
++    from an existing zone only for older time stamps.  As usual,
++    this change affects UTC offsets in pre-1970 time stamps only.
++    The zone's old contents have been moved to the 'backzone' file.
++    The affected zone is America/Montreal.
++
++  Changes affecting commentary
++
++    Mention the TZUpdater tool.
++
++    Mention "The Time Now".  (Thanks to Brandon Ramsey.)
++
++
++Release 2015b - 2015-03-19 23:28:11 -0700
++
++  Changes affecting future time stamps
++
++    Mongolia will start observing DST again this year, from the last
++    Saturday in March at 02:00 to the last Saturday in September at 00:00.
++    (Thanks to Ganbold Tsagaankhuu.)
++
++    Palestine will start DST on March 28, not March 27.  Also,
++    correct the fall 2014 transition from September 26 to October 24.
++    Adjust future predictions accordingly.  (Thanks to Steffen Thorsen.)
++
++  Changes affecting past time stamps
++
++    The 1982 zone shift in Pacific/Easter has been corrected, fixing a 2015a
++    regression.  (Thanks to Stuart Bishop for reporting the problem.)
++
++    Some more zones have been turned into links, when they differed
++    from existing zones only for older time stamps.  As usual,
++    these changes affect UTC offsets in pre-1970 time stamps only.
++    Their old contents have been moved to the 'backzone' file.
++    The affected zones are: America/Antigua, America/Cayman,
++    Pacific/Midway, and Pacific/Saipan.
++
++  Changes affecting time zone abbreviations
++
++    Correct the 1992-2010 DST abbreviation in Volgograd from "MSK" to "MSD".
++    (Thanks to Hank W.)
++
++  Changes affecting code
++
++    Fix integer overflow bug in reference 'mktime' implementation.
++    (Problem reported by Jörg Richter.)
++
++    Allow -Dtime_tz=time_t compilations, and allow -Dtime_tz=... libraries
++    to be used in the same executable as standard-library time_t functions.
++    (Problems reported by Bradley White.)
++
++  Changes affecting commentary
++
++    Cite the recent Mexican decree changing Quintana Roo's time zone.
++    (Thanks to Carlos Raúl Perasso.)
++
++    Likewise for the recent Chilean decree.  (Thanks to Eduardo Romero Urra.)
++
++    Update info about Mars time.
++
++
++Release 2015a - 2015-01-29 22:35:20 -0800
++
++  Changes affecting future time stamps
++
++    The Mexican state of Quintana Roo, represented by America/Cancun,
++    will shift from Central Time with DST to Eastern Time without DST
++    on 2015-02-01 at 02:00.  (Thanks to Steffen Thorsen and Gwillim Law.)
++
++    Chile will not change clocks in April or thereafter; its new standard time
++    will be its old daylight saving time.  This affects America/Santiago,
++    Pacific/Easter, and Antarctica/Palmer.  (Thanks to Juan Correa.)
++
++    New leap second 2015-06-30 23:59:60 UTC as per IERS Bulletin C 49.
++    (Thanks to Tim Parenti.)
++
++  Changes affecting past time stamps
++
++    Iceland observed DST in 1919 and 1921, and its 1939 fallback
++    transition was Oct. 29, not Nov. 29.  Remove incorrect data from
++    Shanks about time in Iceland between 1837 and 1908.
++
++    Some more zones have been turned into links, when they differed
++    from existing zones only for older time stamps.  As usual,
++    these changes affect UTC offsets in pre-1970 time stamps only.
++    Their old contents have been moved to the 'backzone' file.
++    The affected zones are: Asia/Aden, Asia/Bahrain, Asia/Kuwait,
++    and Asia/Muscat.
++
++  Changes affecting code
++
++    tzalloc now scrubs time zone abbreviations compatibly with the way
++    that tzset always has, by replacing invalid bytes with '_' and by
++    shortening too-long abbreviations.
++
++    tzselect ports to POSIX awk implementations, no longer mishandles
++    POSIX TZ settings when GNU awk is used, and reports POSIX TZ
++    settings to the user.  (Thanks to Stefan Kuhn.)
++
++  Changes affecting build procedure
++
++    'make check' now checks for links to links in the data.
++    One such link (for Africa/Asmera) has been fixed.
++    (Thanks to Stephen Colebourne for pointing out the problem.)
++
++  Changes affecting commentary
++
++    The leapseconds file commentary now mentions the expiration date.
++    (Problem reported by Martin Burnicki.)
++
++    Update Mexican Library of Congress URL.
++
++
++Release 2014j - 2014-11-10 17:37:11 -0800
++
++  Changes affecting current and future time stamps
++
++    Turks & Caicos' switch from US eastern time to UT -04 year-round
++    did not occur on 2014-11-02 at 02:00.  It's currently scheduled
++    for 2015-11-01 at 02:00.  (Thanks to Chris Walton.)
++
++  Changes affecting past time stamps
++
++    Many pre-1989 time stamps have been corrected for Asia/Seoul and
++    Asia/Pyongyang, based on sources for the Korean-language Wikipedia
++    entry for time in Korea.  (Thanks to Sanghyuk Jung.)  Also, no
++    longer guess that Pyongyang mimicked Seoul time after World War II,
++    as this is politically implausible.
++
++    Some more zones have been turned into links, when they differed
++    from existing zones only for older time stamps.  As usual,
++    these changes affect UTC offsets in pre-1970 time stamps only.
++    Their old contents have been moved to the 'backzone' file.
++    The affected zones are: Africa/Addis_Ababa, Africa/Asmara,
++    Africa/Dar_es_Salaam, Africa/Djibouti, Africa/Kampala,
++    Africa/Mogadishu, Indian/Antananarivo, Indian/Comoro, and
++    Indian/Mayotte.
++
++  Changes affecting commentary
++
++    The commentary is less enthusiastic about Shanks as a source,
++    and is more careful to distinguish UT from UTC.
++
++
++Release 2014i - 2014-10-21 22:04:57 -0700
++
++  Changes affecting future time stamps
++
++    Pacific/Fiji will observe DST from 2014-11-02 02:00 to 2015-01-18 03:00.
++    (Thanks to Ken Rylander for the heads-up.)  Guess that future
++    years will use a similar pattern.
++
++    A new Zone Pacific/Bougainville, for the part of Papua New Guinea
++    that plans to switch from UT +10 to +11 on 2014-12-28 at 02:00.
++    (Thanks to Kiley Walbom for the heads-up.)
++
++  Changes affecting time zone abbreviations
++
++    Since Belarus is not changing its clocks even though Moscow is,
++    the time zone abbreviation in Europe/Minsk is changing from FET
++    to its more-traditional value MSK on 2014-10-26 at 01:00.
++    (Thanks to Alexander Bokovoy for the heads-up about Belarus.)
++
++    The new abbreviation IDT stands for the pre-1976 use of UT +08 in
++    Indochina, to distinguish it better from ICT (+07).
++
++  Changes affecting past time stamps
++
++    Many time stamps have been corrected for Asia/Ho_Chi_Minh before 1976
++    (thanks to Trần Ngọc Quân for an indirect pointer to Trần Tiến Bình's
++    authoritative book).  Asia/Ho_Chi_Minh has been added to
++    zone1970.tab, to give tzselect users in Vietnam two choices,
++    since north and south Vietnam disagreed after our 1970 cutoff.
++
++    Asia/Phnom_Penh and Asia/Vientiane have been turned into links, as
++    they differed from existing zones only for older time stamps.  As
++    usual, these changes affect pre-1970 time stamps only.  Their old
++    contents have been moved to the 'backzone' file.
++
++  Changes affecting code
++
++    The time-related library functions now set errno on failure, and
++    some crashes in the new tzalloc-related library functions have
++    been fixed.  (Thanks to Christos Zoulas for reporting most of
++    these problems and for suggesting fixes.)
++
++    If USG_COMPAT is defined and the requested time stamp is standard time,
++    the tz library's localtime and mktime functions now set the extern
++    variable timezone to a value appropriate for that time stamp; and
++    similarly for ALTZONE, daylight saving time, and the altzone variable.
++    This change is a companion to the tzname change in 2014h, and is
++    designed to make timezone and altzone more compatible with tzname.
++
++    The tz library's functions now set errno to EOVERFLOW if they fail
++    because the result cannot be represented.  ctime and ctime_r now
++    return NULL and set errno when a time stamp is out of range, rather
++    than having undefined behavior.
++
++    Some bugs associated with the new 2014g functions have been fixed.
++    This includes a bug that largely incapacitated the new functions
++    time2posix_z and posix2time_z.  (Thanks to Christos Zoulas.)
++    It also includes some uses of uninitialized variables after tzalloc.
++    The new code uses the standard type 'ssize_t', which the Makefile
++    now gives porting advice about.
++
++  Changes affecting commentary
++
++    Updated URLs for NRC Canada (thanks to Matt Johnson and Brian Inglis).
++
++
++Release 2014h - 2014-09-25 18:59:03 -0700
++
++  Changes affecting past time stamps
++
++    America/Jamaica's 1974 spring-forward transition was Jan. 6, not Apr. 28.
++
++    Shanks says Asia/Novokuznetsk switched from LMT (not "NMT") on 1924-05-01,
++    not 1920-01-06.  The old entry was based on a misinterpretation of Shanks.
++
++    Some more zones have been turned into links, when they differed
++    from existing zones only for older time stamps.  As usual,
++    these changes affect UTC offsets in pre-1970 time stamps only.
++    Their old contents have been moved to the 'backzone' file.
++    The affected zones are: Africa/Blantyre, Africa/Bujumbura,
++    Africa/Gaborone, Africa/Harare, Africa/Kigali, Africa/Lubumbashi,
++    Africa/Lusaka, Africa/Maseru, and Africa/Mbabane.
++
++  Changes affecting code
++
++    zdump -V and -v now output gmtoff= values on all platforms,
++    not merely on platforms defining TM_GMTOFF.
++
++    The tz library's localtime and mktime functions now set tzname to a value
++    appropriate for the requested time stamp, and zdump now uses this
++    on platforms not defining TM_ZONE, fixing a 2014g regression.
++    (Thanks to Tim Parenti for reporting the problem.)
++
++    The tz library no longer sets tzname if localtime or mktime fails.
++
++    zdump -c no longer mishandles transitions near year boundaries.
++    (Thanks to Tim Parenti for reporting the problem.)
++
++    An access to uninitialized data has been fixed.
++    (Thanks to Jörg Richter for reporting the problem.)
++
++    When THREAD_SAFE is defined, the code ports to the C11 memory model.
++    A memory leak has been fixed if ALL_STATE and THREAD_SAFE are defined
++    and two threads race to initialize data used by gmtime-like functions.
++    (Thanks to Andy Heninger for reporting the problems.)
++
++  Changes affecting build procedure
++
++    'make check' now checks better for properly-sorted data.
++
++  Changes affecting documentation and commentary
++
++    zdump's gmtoff=N output is now documented, and its isdst=D output
++    is now documented to possibly output D values other than 0 or 1.
++
++    zdump -c's treatment of years is now documented to use the
++    Gregorian calendar and Universal Time without leap seconds,
++    and its behavior at cutoff boundaries is now documented better.
++    (Thanks to Arthur David Olson and Tim Parenti for reporting the problems.)
++
++    Programs are now documented to use the proleptic Gregorian calendar.
++    (Thanks to Alan Barrett for the suggestion.)
++
++    Fractional-second GMT offsets have been documented for civil time
++    in 19th-century Chennai, Jakarta, and New York.
++
++
++Release 2014g - 2014-08-28 12:31:23 -0700
++
++  Changes affecting future time stamps
++
++    Turks & Caicos is switching from US eastern time to UT -04
++    year-round, modeled as a switch on 2014-11-02 at 02:00.
++    [As noted in 2014j, this switch was later delayed.]
++
++  Changes affecting past time stamps
++
++    Time in Russia or the USSR before 1926 or so has been corrected by
++    a few seconds in the following zones: Asia/Irkutsk,
++    Asia/Krasnoyarsk, Asia/Omsk, Asia/Samarkand, Asia/Tbilisi,
++    Asia/Vladivostok, Asia/Yakutsk, Europe/Riga, Europe/Samara.  For
++    Asia/Yekaterinburg the correction is a few minutes.  (Thanks to
++    Vladimir Karpinsky.)
++
++    The Portuguese decree of 1911-05-26 took effect on 1912-01-01.
++    This affects 1911 time stamps in Africa/Bissau, Africa/Luanda,
++    Atlantic/Azores, and Atlantic/Madeira.  Also, Lisbon's pre-1912
++    GMT offset was -0:36:45 (rounded from -0:36:44.68), not -0:36:32.
++    (Thanks to Stephen Colebourne for pointing to the decree.)
++
++    Asia/Dhaka ended DST on 2009-12-31 at 24:00, not 23:59.
++
++    A new file 'backzone' contains data which may appeal to
++    connoisseurs of old time stamps, although it is out of scope for
++    the tz database, is often poorly sourced, and contains some data
++    that is known to be incorrect.  The new file is not recommended
++    for ordinary use and its entries are not installed by default.
++    (Thanks to Lester Caine for the high-quality Jersey, Guernsey, and
++    Isle of Man entries.)
++
++    Some more zones have been turned into links, when they differed
++    from existing zones only for older time stamps.  As usual,
++    these changes affect UTC offsets in pre-1970 time stamps only.
++    Their old contents have been moved to the 'backzone' file.
++    The affected zones are: Africa/Bangui, Africa/Brazzaville,
++    Africa/Douala, Africa/Kinshasa, Africa/Libreville, Africa/Luanda,
++    Africa/Malabo, Africa/Niamey, and Africa/Porto-Novo.
++
++  Changes affecting code
++
++    Unless NETBSD_INSPIRED is defined to 0, the tz library now
++    supplies functions for creating and using objects that represent
++    time zones. The new functions are tzalloc, tzfree, localtime_rz,
++    mktime_z, and (if STD_INSPIRED is also defined) posix2time_z and
++    time2posix_z.  They are intended for performance: for example,
++    localtime_rz (unlike localtime_r) is trivially thread-safe without
++    locking.  (Thanks to Christos Zoulas for proposing NetBSD-inspired
++    functions, and to Alan Barrett and Jonathan Lennox for helping to
++    debug the change.)
++
++    zdump now builds with the tz library unless USE_LTZ is defined to 0,
++    This lets zdump use tz features even if the system library lacks them.
++    To build zdump with the system library, use 'make CFLAGS=-DUSE_LTZ=0
++    TZDOBJS=zdump.o CHECK_TIME_T_ALTERNATIVES='.
++
++    zdump now uses localtime_rz if available, as it's significantly faster,
++    and it can help zdump better diagnose invalid time zone names.
++    Define HAVE_LOCALTIME_RZ to 0 to suppress this.  HAVE_LOCALTIME_RZ
++    defaults to 1 if NETBSD_INSPIRED && USE_LTZ.  When localtime_rz is
++    not available, zdump now uses localtime_r and tzset if available,
++    as this is a bit cleaner and faster than plain localtime.  Compile
++    with -DHAVE_LOCALTIME_R=0 and/or -DHAVE_TZSET=0 if your system
++    lacks these two functions.
++
++    If THREAD_SAFE is defined to 1, the tz library is now thread-safe.
++    Although not needed for tz's own applications, which are single-threaded,
++    this supports POSIX better if the tz library is used in multithreaded apps.
++
++    Some crashes have been fixed when zdump or the tz library is given
++    invalid or outlandish input.
++
++    The tz library no longer mishandles leap seconds on platforms with
++    unsigned time_t in time zones that lack ordinary transitions after 1970.
++
++    The tz code now attempts to infer TM_GMTOFF and TM_ZONE if not
++    already defined, to make it easier to configure on common platforms.
++    Define NO_TM_GMTOFF and NO_TM_ZONE to suppress this.
++
++    Unless the new macro UNINIT_TRAP is defined to 1, the tz code now
++    assumes that reading uninitialized memory yields garbage values
++    but does not cause other problems such as traps.
++
++    If TM_GMTOFF is defined and UNINIT_TRAP is 0, mktime is now
++    more likely to guess right for ambiguous time stamps near
++    transitions where tm_isdst does not change.
++
++    If HAVE_STRFTIME_L is defined to 1, the tz library now defines
++    strftime_l for compatibility with recent versions of POSIX.
++    Only the C locale is supported, though.  HAVE_STRFTIME_L defaults
++    to 1 on recent POSIX versions, and to 0 otherwise.
++
++    tzselect -c now uses a hybrid distance measure that works better
++    in Africa.  (Thanks to Alan Barrett for noting the problem.)
++
++    The C source code now ports to NetBSD when GCC_DEBUG_FLAGS is used,
++    or when time_tz is defined.
++
++    When HAVE_UTMPX_H is set the 'date' command now builds on systems
++    whose  file does not define WTMPX_FILE, and when setting
++    the date it updates the wtmpx file if _PATH_WTMPX is defined.
++    This affects GNU/Linux and similar systems.
++
++    For easier maintenance later, some C code has been simplified,
++    some lint has been removed, and the code has been tweaked so that
++    plain 'make' is more likely to work.
++
++    The C type 'bool' is now used for boolean values, instead of 'int'.
++
++    The long-obsolete LOCALE_HOME code has been removed.
++
++    The long-obsolete 'gtime' function has been removed.
++
++  Changes affecting build procedure
++
++    'zdump' no longer links in ialloc.o, as it's not needed.
++
++    'make check_time_t_alternatives' no longer assumes GNU diff.
++
++  Changes affecting distribution tarballs
++
++    The files checktab.awk and zoneinfo2tdf.pl are now distributed in
++    the tzdata tarball instead of the tzcode tarball, since they help
++    maintain the data.  The NEWS and Theory files are now also
++    distributed in the tzdata tarball, as they're relevant for data.
++    (Thanks to Alan Barrett for pointing this out.)  Also, the
++    leapseconds.awk file is no longer distributed in the tzcode
++    tarball, since it belongs in the tzdata tarball (where 2014f
++    inadvertently also distributed it).
++
++  Changes affecting documentation and commentary
++
++    A new file CONTRIBUTING is distributed.  (Thanks to Tim Parenti for
++    suggesting a CONTRIBUTING file, and to Tony Finch and Walter Harms
++    for debugging it.)
++
++    The man pages have been updated to use function prototypes,
++    to document thread-safe variants like localtime_r, and to document
++    the NetBSD-inspired functions tzalloc, tzfree, localtime_rz, and
++    mktime_z.
++
++    The fields in Link lines have been renamed to be more descriptive
++    and more like the parameters of 'ln'.  LINK-FROM has become TARGET,
++    and LINK-TO has become LINK-NAME.
++
++    tz-link.htm mentions the IETF's tzdist working group; Windows
++    Runtime etc. (thanks to Matt Johnson); and HP-UX's tztab.
++
++    Some broken URLs have been fixed in the commentary.  (Thanks to
++    Lester Caine.)
++
++    Commentary about Philippines DST has been updated, and commentary
++    on pre-1970 time in India has been added.
++
++
++Release 2014f - 2014-08-05 17:42:36 -0700
++
++  Changes affecting future time stamps
++
++    Russia will subtract an hour from most of its time zones on 2014-10-26
++    at 02:00 local time.  (Thanks to Alexander Krivenyshev.)
++    There are a few exceptions: Magadan Oblast (Asia/Magadan) and Zabaykalsky
++    Krai are subtracting two hours; conversely, Chukotka Autonomous Okrug
++    (Asia/Anadyr), Kamchatka Krai (Asia/Kamchatka), Kemerovo Oblast
++    (Asia/Novokuznetsk), and the Samara Oblast and the Udmurt Republic
++    (Europe/Samara) are not changing their clocks.  The changed zones are
++    Europe/Kaliningrad, Europe/Moscow, Europe/Simferopol, Europe/Volgograd,
++    Asia/Yekaterinburg, Asia/Omsk, Asia/Novosibirsk, Asia/Krasnoyarsk,
++    Asia/Irkutsk, Asia/Yakutsk, Asia/Vladivostok, Asia/Khandyga,
++    Asia/Sakhalin, and Asia/Ust-Nera; Asia/Magadan will have two hours
++    subtracted; and Asia/Novokuznetsk's time zone abbreviation is affected,
++    but not its UTC offset.  Two zones are added: Asia/Chita (split
++    from Asia/Yakutsk, and also with two hours subtracted) and
++    Asia/Srednekolymsk (split from Asia/Magadan, but with only one hour
++    subtracted).  (Thanks to Tim Parenti for much of the above.)
++
++  Changes affecting time zone abbreviations
++
++    Australian eastern time zone abbreviations are now AEST/AEDT not EST,
++    and similarly for the other Australian zones.  That is, for eastern
++    standard and daylight saving time the abbreviations are AEST and AEDT
++    instead of the former EST for both; similarly, ACST/ACDT, ACWST/ACWDT,
++    and AWST/AWDT are now used instead of the former CST, CWST, and WST.
++    This change does not affect UTC offsets, only time zone abbreviations.
++    (Thanks to Rich Tibbett and many others.)
++
++    Asia/Novokuznetsk shifts from NOVT to KRAT (remaining on UT +07)
++    effective 2014-10-26 at 02:00 local time.
++
++    The time zone abbreviation for Xinjiang Time (observed in Ürümqi)
++    has been changed from URUT to XJT.  (Thanks to Luther Ma.)
++
++    Prefer MSK/MSD for Moscow time in Russia, even in other cities.
++    Similarly, prefer EET/EEST for eastern European time in Russia.
++
++    Change time zone abbreviations in (western) Samoa to use "ST" and
++    "DT" suffixes, as this is more likely to match common practice.
++    Prefix "W" to (western) Samoa time when its standard-time offset
++    disagrees with that of American Samoa.
++
++    America/Metlakatla now uses PST, not MeST, to abbreviate its time zone.
++
++    Time zone abbreviations have been updated for Japan's two time
++    zones used 1896-1937.  JWST now stands for Western Standard
++    Time, and JCST for Central Standard Time (formerly this was CJT).
++    These abbreviations are now used for time in Korea, Taiwan,
++    and Sakhalin while controlled by Japan.
++
++  Changes affecting past time stamps
++
++    China's five zones have been simplified to two, since the post-1970
++    differences in the other three seem to have been imaginary.  The
++    zones Asia/Harbin, Asia/Chongqing, and Asia/Kashgar have been
++    removed; backwards-compatibility links still work, albeit with
++    different behaviors for time stamps before May 1980.  Asia/Urumqi's
++    1980 transition to UT +08 has been removed, so that it is now at
++    +06 and not +08.  (Thanks to Luther Ma and to Alois Treindl;
++    Treindl sent helpful translations of two papers by Guo Qingsheng.)
++
++    Some zones have been turned into links, when they differed from existing
++    zones only for older UTC offsets where data entries were likely invented.
++    These changes affect UTC offsets in pre-1970 time stamps only.  This is
++    similar to the change in release 2013e, except this time for western
++    Africa.  The affected zones are: Africa/Bamako, Africa/Banjul,
++    Africa/Conakry, Africa/Dakar, Africa/Freetown, Africa/Lome,
++    Africa/Nouakchott, Africa/Ouagadougou, Africa/Sao_Tome, and
++    Atlantic/St_Helena.  This also affects the backwards-compatibility
++    link Africa/Timbuktu.  (Thanks to Alan Barrett, Stephen Colebourne,
++    Tim Parenti, and David Patte for reporting problems in earlier
++    versions of this change.)
++
++    Asia/Shanghai's pre-standard-time UT offset has been changed from
++    8:05:57 to 8:05:43, the location of Xujiahui Observatory.  Its
++    transition to standard time has been changed from 1928 to 1901.
++
++    Asia/Taipei switched to JWST on 1896-01-01, then to JST on 1937-10-01,
++    then to CST on 1945-09-21 at 01:00, and did not observe DST in 1945.
++    In 1946 it observed DST from 05-15 through 09-30; in 1947
++    from 04-15 through 10-31; and in 1979 from 07-01 through 09-30.
++    (Thanks to Yu-Cheng Chuang.)
++
++    Asia/Riyadh's transition to standard time is now 1947-03-14, not 1950.
++
++    Europe/Helsinki's 1942 fall-back transition was 10-04 at 01:00, not
++    10-03 at 00:00.  (Thanks to Konstantin Hyppönen.)
++
++    Pacific/Pago_Pago has been changed from UT -11:30 to -11 for the
++    period from 1911 to 1950.
++
++    Pacific/Chatham has been changed to New Zealand standard time plus
++    45 minutes for the period before 1957, reflecting a 1956 remark in
++    the New Zealand parliament.
++
++    Europe/Budapest has several pre-1946 corrections: in 1918 the transition
++    out of DST was on 09-16, not 09-29; in 1919 it was on 11-24, not 09-15; in
++    1945 it was on 11-01, not 11-03; in 1941 the transition to DST was 04-08
++    not 04-06 at 02:00; and there was no DST in 1920.
++
++    Africa/Accra is now assumed to have observed DST from 1920 through 1935.
++
++    Time in Russia before 1927 or so has been corrected by a few seconds in
++    the following zones: Europe/Moscow, Asia/Irkutsk, Asia/Tbilisi,
++    Asia/Tashkent, Asia/Vladivostok, Asia/Yekaterinburg, Europe/Helsinki, and
++    Europe/Riga.  Also, Moscow's location has been changed to its Kilometer 0
++    point.  (Thanks to Vladimir Karpinsky for the Moscow changes.)
++
++  Changes affecting data format
++
++    A new file 'zone1970.tab' supersedes 'zone.tab' in the installed data.
++    The new file's extended format allows multiple country codes per zone.
++    The older file is still installed but is deprecated; its format is
++    not changing and it will still be distributed for a while, but new
++    applications should use the new file.
++
++    The new file format simplifies maintenance of obscure locations.
++    To test this, it adds coverage for the Crozet Islands and the
++    Scattered Islands.  (Thanks to Tobias Conradi and Antoine Leca.)
++
++    The file 'iso3166.tab' is planned to switch from ASCII to UTF-8.
++    It is still ASCII now, but commentary about the switch has been added.
++    The new file 'zone1970.tab' already uses UTF-8.
++
++  Changes affecting code
++
++    'localtime', 'mktime', etc. now use much less stack space if ALL_STATE
++    is defined.  (Thanks to Elliott Hughes for reporting the problem.)
++
++    'zic' no longer mishandles input when ignoring case in locales that
++    are not compatible with English, e.g., unibyte Turkish locales when
++    compiled with HAVE_GETTEXT.
++
++    Error diagnostics of 'zic' and 'yearistype' have been reworded so that
++    they no longer use ASCII '-' as if it were a dash.
++
++    'zic' now rejects output file names that contain '.' or '..' components.
++    (Thanks to Tim Parenti for reporting the problem.)
++
++    'zic -v' now warns about output file names that do not follow
++    POSIX rules, or that contain a digit or '.'.  (Thanks to Arthur
++    David Olson for starting the ball rolling on this.)
++
++    Some lint has been removed when using GCC_DEBUG_FLAGS with GCC 4.9.0.
++
++  Changes affecting build procedure
++
++    'zic' no longer links in localtime.o and asctime.o, as they're not needed.
++    (Thanks to John Cochran.)
++
++  Changes affecting documentation and commentary
++
++    The 'Theory' file documents legacy names, the longstanding
++    exceptions to the POSIX-inspired file name rules.
++
++    The 'zic' documentation clarifies the role of time types when
++    interpreting dates.  (Thanks to Arthur David Olson.)
++
++    Documentation and commentary now prefer UTF-8 to US-ASCII,
++    allowing the use of proper accents in foreign words and names.
++    Code and data have not changed because of this.  (Thanks to
++    Garrett Wollman, Ian Abbott, and Guy Harris for helping to debug
++    this.)
++
++    Non-HTML documentation and commentary now use plain-text URLs instead of
++    HTML insertions, and are more consistent about bracketing URLs when they
++    are not already surrounded by white space.  (Thanks to suggestions by
++    Steffen Nurpmeso.)
++
++    There is new commentary about Xujiahui Observatory, the five time-zone
++    project in China from 1918 to 1949, timekeeping in Japanese-occupied
++    Shanghai, and Tibet Time in the 1950s.  The sharp-eyed can spot the
++    warlord Jin Shuren in the data.
++
++    Commentary about the coverage of each Russian zone has been standardized.
++    (Thanks to Tim Parenti).
++
++    There is new commentary about contemporary timekeeping in Ethiopia.
++
++    Obsolete comments about a 2007 proposal for DST in Kuwait has been removed.
++
++    There is new commentary about time in Poland in 1919.
++
++    Proper credit has been given to DST inventor George Vernon Hudson.
++
++    Commentary about time in Metlakatla, AK and Resolute, NU has been
++    improved, with a new source for the former.
++
++    In zone.tab, Pacific/Easter no longer mentions Salas y Gómez, as it
++    is uninhabited.
++
++    Commentary about permanent Antarctic bases has been updated.
++
++    Several typos have been corrected.  (Thanks to Tim Parenti for
++    contributing some of these fixes.)
++
++    tz-link.htm now mentions the JavaScript libraries Moment Timezone,
++    TimezoneJS.Date, Walltime-js, and Timezone.  (Thanks to a heads-up
++    from Matt Johnson.)  Also, it mentions the Go 'latlong' package.
++    (Thanks to a heads-up from Dirkjan Ochtman.)
++
++    The files usno1988, usno1989, usno1989a, usno1995, usno1997, and usno1998
++    have been removed.  These obsolescent US Naval Observatory entries were no
++    longer helpful for maintenance.  (Thanks to Tim Parenti for the suggestion.)
++
++
++Release 2014e - 2014-06-12 21:53:52 -0700
++
++  Changes affecting near-future time stamps
++
++    Egypt's 2014 Ramadan-based transitions are June 26 and July 31 at 24:00.
++    (Thanks to Imed Chihi.)  Guess that from 2015 on Egypt will temporarily
++    switch to standard time at 24:00 the last Thursday before Ramadan, and
++    back to DST at 00:00 the first Friday after Ramadan.
++
++    Similarly, Morocco's are June 28 at 03:00 and August 2 at 02:00.  (Thanks
++    to Milamber Space Network.)  Guess that from 2015 on Morocco will
++    temporarily switch to standard time at 03:00 the last Saturday before
++    Ramadan, and back to DST at 02:00 the first Saturday after Ramadan.
++
++  Changes affecting past time stamps
++
++    The abbreviation "MSM" (Moscow Midsummer Time) is now used instead of
++    "MSD" for Moscow's double daylight time in summer 1921.  Also, a typo
++    "VLASST" has been repaired to be "VLAST" for Vladivostok summer time
++    in 1991.  (Thanks to Hank W. for reporting the problems.)
++
++  Changes affecting commentary
++
++    tz-link.htm now cites RFC 7265 for jCal, mentions PTP and the
++    draft CalDAV extension, updates URLs for TSP, TZInfo, IATA, and
++    removes stale pointers to World Time Explorer and WORLDTIME.
++
++
++Release 2014d - 2014-05-27 21:34:40 -0700
++
++  Changes affecting code
++
++    zic no longer generates files containing time stamps before the Big Bang.
++    This works around GNOME bug 730332
++    .
++    (Thanks to Leonardo Chiquitto for reporting the bug, and to
++    Arthur David Olson and James Cloos for suggesting improvements to the fix.)
++
++  Changes affecting documentation
++
++    tz-link.htm now mentions GNOME.
++
++
++Release 2014c - 2014-05-13 07:44:13 -0700
++
++  Changes affecting near-future time stamps
++
++    Egypt observes DST starting 2014-05-15 at 24:00.
++    (Thanks to Ahmad El-Dardiry and Gunther Vermier.)
++    Details have not been announced, except that DST will not be observed
++    during Ramadan.  Guess that DST will stop during the same Ramadan dates as
++    Morocco, and that Egypt's future spring and fall transitions will be the
++    same as 2010 when it last observed DST, namely April's last Friday at
++    00:00 to September's last Thursday at 23:00 standard time.  Also, guess
++    that Ramadan transitions will be at 00:00 standard time.
++
++  Changes affecting code
++
++    zic now generates transitions for minimum time values, eliminating guesswork
++    when handling low-valued time stamps.  (Thanks to Arthur David Olson.)
++
++    Port to Cygwin sans glibc.  (Thanks to Arthur David Olson.)
++
++  Changes affecting commentary and documentation
++
++    Remove now-confusing comment about Jordan.  (Thanks to Oleksii Nochovnyi.)
++
++
++Release 2014b - 2014-03-24 21:28:50 -0700
++
++  Changes affecting near-future time stamps
++
++    Crimea switches to Moscow time on 2014-03-30 at 02:00 local time.
++    (Thanks to Alexander Krivenyshev.)  Move its zone.tab entry from UA to RU.
++
++    New entry for Troll station, Antarctica.  (Thanks to Paul-Inge Flakstad and
++    Bengt-Inge Larsson.)  This is currently an approximation; a better version
++    will require the zic and localtime fixes mentioned below, and the plan is
++    to wait for a while until at least the zic fixes propagate.
++
++  Changes affecting code
++
++    'zic' and 'localtime' no longer reject locations needing four transitions
++    per year for the foreseeable future.  (Thanks to Andrew Main (Zefram).)
++    Also, 'zic' avoids some unlikely failures due to integer overflow.
++
++  Changes affecting build procedure
++
++    'make check' now detects Rule lines defined but never used.
++    The NZAQ rules, an instance of this problem, have been removed.
++
++  Changes affecting commentary and documentation
++
++    Fix Tuesday/Thursday typo in description of time in Israel.
++    (Thanks to Bert Katz via Pavel Kharitonov and Mike Frysinger.)
++
++    Microsoft Windows 8.1 doesn't support tz database names.  (Thanks
++    to Donald MacQueen.)  Instead, the Microsoft Windows Store app
++    library supports them.
++
++    Add comments about Johnston Island time in the 1960s.
++    (Thanks to Lyle McElhaney.)
++
++    Morocco's 2014 DST start will be as predicted.
++    (Thanks to Sebastien Willemijns.)
++
++
++Release 2014a - 2014-03-07 23:30:29 -0800
++
++  Changes affecting near-future time stamps
++
++    Turkey begins DST on 2014-03-31, not 03-30.  (Thanks to Faruk Pasin for
++    the heads-up, and to Tim Parenti for simplifying the update.)
++
++  Changes affecting past time stamps
++
++    Fiji ended DST on 2014-01-19 at 02:00, not the previously-scheduled 03:00.
++    (Thanks to Steffen Thorsen.)
++
++    Ukraine switched from Moscow to Eastern European time on 1990-07-01
++    (not 1992-01-01), and observed DST during the entire next winter.
++    (Thanks to Vladimir in Moscow via Alois Treindl.)
++
++    In 1988 Israel observed DST from 04-10 to 09-04, not 04-09 to 09-03.
++    (Thanks to Avigdor Finkelstein.)
++
++  Changes affecting code
++
++    A uninitialized-storage bug in 'localtime' has been fixed.
++    (Thanks to Logan Chien.)
++
++  Changes affecting the build procedure
++
++    The settings for 'make check_web' now default to Ubuntu 13.10.
++
++  Changes affecting commentary and documentation
++
++    The boundary of the US Pacific time zone is given more accurately.
++    (Thanks to Alan Mintz.)
++
++    Chile's 2014 DST will be as predicted.  (Thanks to José Miguel Garrido.)
++
++    Paraguay's 2014 DST will be as predicted.  (Thanks to Carlos Raúl Perasso.)
++
++    Better descriptions of countries with same time zone history as
++    Trinidad and Tobago since 1970.  (Thanks to Alan Barrett for suggestion.)
++
++    Several changes affect tz-link.htm, the main web page.
++
++      Mention Time.is (thanks to Even Scharning) and WX-now (thanks to
++      David Braverman).
++
++      Mention xCal (Internet RFC 6321) and jCal.
++
++      Microsoft has some support for tz database names.
++
++      CLDR data formats include both XML and JSON.
++
++      Mention Maggiolo's map of solar vs standard time.
++      (Thanks to Arthur David Olson.)
++
++      Mention TZ4Net.  (Thanks to Matt Johnson.)
++
++      Mention the timezone-olson Haskell package.
++
++      Mention zeitverschiebung.net.  (Thanks to Martin Jäger.)
++
++      Remove moribund links to daylight-savings-time.info and to
++      Simple Timer + Clocks.
++
++      Update two links.  (Thanks to Oscar van Vlijmen.)
++
++      Fix some formatting glitches, e.g., remove random newlines from
++      abbr elements' title attributes.
++
++
++Release 2013i - 2013-12-17 07:25:23 -0800
++
++  Changes affecting near-future time stamps:
++
++    Jordan switches back to standard time at 00:00 on December 20, 2013.
++    The 2006-2011 transition schedule is planned to resume in 2014.
++    (Thanks to Steffen Thorsen.)
++
++  Changes affecting past time stamps:
++
++    In 2004, Cuba began DST on March 28, not April 4.
++    (Thanks to Steffen Thorsen.)
++
++  Changes affecting code
++
++    The compile-time flag NOSOLAR has been removed, as nowadays the
++    benefit of slightly shrinking runtime table size is outweighed by the
++    cost of disallowing potential future updates that exceed old limits.
++
++  Changes affecting documentation and commentary
++
++    The files solar87, solar88, and solar89 are no longer distributed.
++    They were a negative experiment - that is, a demonstration that
++    tz data can represent solar time only with some difficulty and error.
++    Their presence in the distribution caused confusion, as Riyadh
++    civil time was generally not solar time in those years.
++
++    tz-link.htm now mentions Noda Time.  (Thanks to Matt Johnson.)
++
++
++Release 2013h - 2013-10-25 15:32:32 -0700
++
++  Changes affecting current and future time stamps:
++
++    Libya has switched its UT offset back to +02 without DST, instead
++    of +01 with DST.  (Thanks to Even Scharning.)
++
++    Western Sahara (Africa/El_Aaiun) uses Morocco's DST rules.
++    (Thanks to Gwillim Law.)
++
++  Changes affecting future time stamps:
++
++    Acre and (we guess) western Amazonas will switch from UT -04 to -05
++    on 2013-11-10.  This affects America/Rio_Branco and America/Eirunepe.
++    (Thanks to Steffen Thorsen.)
++
++    Add entries for DST transitions in Morocco in the year 2038.
++    This avoids some year-2038 glitches introduced in 2013g.
++    (Thanks to Yoshito Umaoka for reporting the problem.)
++
++  Changes affecting API
++
++    The 'tzselect' command no longer requires the 'select' command,
++    and should now work with /bin/sh on more platforms.  It also works
++    around a bug in BusyBox awk before version 1.21.0.  (Thanks to
++    Patrick 'P. J.' McDermott and Alan Barrett.)
++
++  Changes affecting code
++
++    Fix localtime overflow bugs with 32-bit unsigned time_t.
++
++    zdump no longer assumes sscanf returns maximal values on overflow.
++
++  Changes affecting the build procedure
++
++    The builder can specify which programs to use, if any, instead of
++    'ar' and 'ranlib', and libtz.a is now built locally before being
++    installed.  (Thanks to Michael Forney.)
++
++    A dependency typo in the 'zdump' rule has been fixed.
++    (Thanks to Andrew Paprocki.)
++
++    The Makefile has been simplified by assuming that 'mkdir -p' and 'cp -f'
++    work as specified by POSIX.2-1992 or later; this is portable nowadays.
++
++    'make clean' no longer removes 'leapseconds', since it's
++    host-independent and is part of the distribution.
++
++    The unused makefile macros TZCSRCS, TZDSRCS, DATESRCS have been removed.
++
++  Changes affecting documentation and commentary
++
++    tz-link.htm now mentions TC TIMEZONE's draft time zone service protocol
++    (thanks to Mike Douglass) and TimezoneJS.Date (thanks to Jim Fehrle).
++
++    Update URLs in tz-link page.  Add URLs for Microsoft Windows, since
++    8.1 introduces tz support.  Remove URLs for Tru64 and UnixWare (no
++    longer maintained) and for old advisories.  SOFA now does C.
++
++Release 2013g - 2013-09-30 21:08:26 -0700
++
++  Changes affecting current and near-future time stamps
++
++    Morocco now observes DST from the last Sunday in March to the last
++    Sunday in October, not April to September respectively.  (Thanks
++    to Steffen Thorsen.)
++
++  Changes affecting 'zic'
++
++    'zic' now runs on platforms that lack both hard links and symlinks.
++    (Thanks to Theo Veenker for reporting the problem, for MinGW.)
++    Also, fix some bugs on platforms that lack hard links but have symlinks.
++
++    'zic -v' again warns that Asia/Tehran has no POSIX environment variable
++    to predict the far future, fixing a bug introduced in 2013e.
++
++  Changes affecting the build procedure
++
++    The 'leapseconds' file is again put into the tzdata tarball.
++    Also, 'leapseconds.awk', so tzdata is self-contained.  (Thanks to
++    Matt Burgess and Ian Abbott.)  The timestamps of these and other
++    dependent files in tarballs are adjusted more consistently.
++
++  Changes affecting documentation and commentary
++
++    The README file is now part of the data tarball as well as the code.
++    It now states that files are public domain unless otherwise specified.
++    (Thanks to Andrew Main (Zefram) for asking for clarifications.)
++    Its details about the 1989 release moved to a place of honor near
++    the end of NEWS.
++
++
++Release 2013f - 2013-09-24 23:37:36 -0700
++
++  Changes affecting near-future time stamps
++
++    Tocantins will very likely not observe DST starting this spring.
++    (Thanks to Steffen Thorsen.)
++
++    Jordan will likely stay at UT +03 indefinitely, and will not fall
++    back this fall.
++
++    Palestine will fall back at 00:00, not 01:00.  (Thanks to Steffen Thorsen.)
++
++  Changes affecting API
++
++    The types of the global variables 'timezone' and 'altzone' (if present)
++    have been changed back to 'long'.  This is required for 'timezone'
++    by POSIX, and for 'altzone' by common practice, e.g., Solaris 11.
++    These variables were originally 'long' in the tz code, but were
++    mistakenly changed to 'time_t' in 1987; nobody reported the
++    incompatibility until now.  The difference matters on x32, where
++    'long' is 32 bits and 'time_t' is 64.  (Thanks to Elliott Hughes.)
++
++  Changes affecting the build procedure
++
++    Avoid long strings in leapseconds.awk to work around a mawk bug.
++    (Thanks to Cyril Baurand.)
++
++  Changes affecting documentation and commentary
++
++    New file 'NEWS' that contains release notes like this one.
++
++    Paraguay's law does not specify DST transition time; 00:00 is customary.
++    (Thanks to Waldemar Villamayor-Venialbo.)
++
++    Minor capitalization fixes.
++
++  Changes affecting version-control only
++
++    The experimental GitHub repository now contains annotated and
++    signed tags for recent releases, e.g., '2013e' for Release 2013e.
++    Releases are tagged starting with 2012e; earlier releases were
++    done differently, and tags would either not have a simple name or
++    not exactly match what was released.
++
++    'make set-timestamps' is now simpler and a bit more portable.
++
++
++Release 2013e - 2013-09-19 23:50:04 -0700
++
++  Changes affecting near-future time stamps
++
++    This year Fiji will start DST on October 27, not October 20.
++    (Thanks to David Wheeler for the heads-up.)  For now, guess that
++    Fiji will continue to spring forward the Sunday before the fourth
++    Monday in October.
++
++  Changes affecting current and future time zone abbreviations
++
++    Use WIB/WITA/WIT rather than WIT/CIT/EIT for alphabetic Indonesian
++    time zone abbreviations since 1932.  (Thanks to George Ziegler,
++    Priyadi Iman Nurcahyo, Zakaria, Jason Grimes, Martin Pitt, and
++    Benny Lin.)  This affects Asia/Dili, Asia/Jakarta, Asia/Jayapura,
++    Asia/Makassar, and Asia/Pontianak.
++
++    Use ART (UT -03, standard time), rather than WARST (also -03, but
++    daylight saving time) for San Luis, Argentina since 2009.
++
++  Changes affecting Godthåb time stamps after 2037 if version mismatch
++
++    Allow POSIX-like TZ strings where the transition time's hour can
++    range from -167 through 167, instead of the POSIX-required 0
++    through 24.  E.g., TZ='FJT-12FJST,M10.3.1/146,M1.3.4/75' for the
++    new Fiji rules.  This is a more-compact way to represent
++    far-future time stamps for America/Godthab, America/Santiago,
++    Antarctica/Palmer, Asia/Gaza, Asia/Hebron, Asia/Jerusalem,
++    Pacific/Easter, and Pacific/Fiji.  Other zones are unaffected by
++    this change.  (Derived from a suggestion by Arthur David Olson.)
++
++    Allow POSIX-like TZ strings where daylight saving time is in
++    effect all year.  E.g., TZ='WART4WARST,J1/0,J365/25' for Western
++    Argentina Summer Time all year.  This supports a more-compact way
++    to represent the 2013d data for America/Argentina/San_Luis.
++    Because of the change for San Luis noted above this change does not
++    affect the current data.  (Thanks to Andrew Main (Zefram) for
++    suggestions that improved this change.)
++
++    Where these two TZ changes take effect, there is a minor extension
++    to the tz file format in that it allows new values for the
++    embedded TZ-format string, and the tz file format version number
++    has therefore been increased from 2 to 3 as a precaution.
++    Version-2-based client code should continue to work as before for
++    all time stamps before 2038.  Existing version-2-based client code
++    (tzcode, GNU/Linux, Solaris) has been tested on version-3-format
++    files, and typically works in practice even for time stamps after
++    2037; the only known exception is America/Godthab.
++
++  Changes affecting time stamps before 1970
++
++    Pacific/Johnston is now a link to Pacific/Honolulu.  This corrects
++    some errors before 1947.
++
++    Some zones have been turned into links, when they differ from existing
++    zones only in older data entries that were likely invented or that
++    differ only in LMT or transitions from LMT.  These changes affect
++    only time stamps before 1943.  The affected zones are:
++    Africa/Juba, America/Anguilla, America/Aruba, America/Dominica,
++    America/Grenada, America/Guadeloupe, America/Marigot,
++    America/Montserrat, America/St_Barthelemy, America/St_Kitts,
++    America/St_Lucia, America/St_Thomas, America/St_Vincent,
++    America/Tortola, and Europe/Vaduz.  (Thanks to Alois Treindl for
++    confirming that the old Europe/Vaduz zone was wrong and the new
++    link is better for WWII-era times.)
++
++    Change Kingston Mean Time from -5:07:12 to -5:07:11.  This affects
++    America/Cayman, America/Jamaica and America/Grand_Turk time stamps
++    from 1890 to 1912.
++
++    Change the UT offset of Bern Mean Time from 0:29:44 to 0:29:46.
++    This affects Europe/Zurich time stamps from 1853 to 1894.  (Thanks
++    to Alois Treindl).
++
++    Change the date of the circa-1850 Zurich transition from 1849-09-12
++    to 1853-07-16, overriding Shanks with data from Messerli about
++    postal and telegraph time in Switzerland.
++
++  Changes affecting time zone abbreviations before 1970
++
++    For Asia/Jakarta, use BMT (not JMT) for mean time from 1923 to 1932,
++    as Jakarta was called Batavia back then.
++
++  Changes affecting API
++
++    The 'zic' command now outputs a dummy transition when far-future
++    data can't be summarized using a TZ string, and uses a 402-year
++    window rather than a 400-year window.  For the current data, this
++    affects only the Asia/Tehran file.  It does not affect any of the
++    time stamps that this file represents, so zdump outputs the same
++    information as before.  (Thanks to Andrew Main (Zefram).)
++
++    The 'date' command has a new '-r' option, which lets you specify
++    the integer time to display, a la FreeBSD.
++
++    The 'tzselect' command has two new options '-c' and '-n', which lets you
++    select a zone based on latitude and longitude.
++
++    The 'zic' command's '-v' option now warns about constructs that
++    require the new version-3 binary file format.  (Thanks to Arthur
++    David Olson for the suggestion.)
++
++    Support for floating-point time_t has been removed.
++    It was always dicey, and POSIX no longer requires it.
++    (Thanks to Eric Blake for suggesting to the POSIX committee to
++    remove it, and thanks to Alan Barrett, Clive D.W. Feather, Andy
++    Heninger, Arthur David Olson, and Alois Treindl, for reporting
++    bugs and elucidating some of the corners of the old floating-point
++    implementation.)
++
++    The signatures of 'offtime', 'timeoff', and 'gtime' have been
++    changed back to the old practice of using 'long' to represent UT
++    offsets.  This had been inadvertently and mistakenly changed to
++    'int_fast32_t'.  (Thanks to Christos Zoulas.)
++
++    The code avoids undefined behavior on integer overflow in some
++    more places, including gmtime, localtime, mktime and zdump.
++
++  Changes affecting the zdump utility
++
++    zdump now outputs "UT" when referring to Universal Time, not "UTC".
++    "UTC" does not make sense for time stamps that predate the introduction
++    of UTC, whereas "UT", a more-generic term, does.  (Thanks to Steve Allen
++    for clarifying UT vs UTC.)
++
++  Data changes affecting behavior of tzselect and similar programs
++
++    Country code BQ is now called the more-common name "Caribbean Netherlands"
++    rather than the more-official "Bonaire, St Eustatius & Saba".
++
++    Remove from zone.tab the names America/Montreal, America/Shiprock,
++    and Antarctica/South_Pole, as they are equivalent to existing
++    same-country-code zones for post-1970 time stamps.  The data entries for
++    these names are unchanged, so the names continue to work as before.
++
++  Changes affecting code internals
++
++    zic -c now runs way faster on 64-bit hosts when given large numbers.
++
++    zic now uses vfprintf to avoid allocating and freeing some memory.
++
++    tzselect now computes the list of continents from the data,
++    rather than have it hard-coded.
++
++    Minor changes pacify GCC 4.7.3 and GCC 4.8.1.
++
++  Changes affecting the build procedure
++
++    The 'leapseconds' file is now generated automatically from a
++    new file 'leap-seconds.list', which is a copy of
++    .
++    A new source file 'leapseconds.awk' implements this.
++    The goal is simplification of the future maintenance of 'leapseconds'.
++
++    When building the 'posix' or 'right' subdirectories, if the
++    subdirectory would be a copy of the default subdirectory, it is
++    now made a symbolic link if that is supported.  This saves about
++    2 MB of file system space.
++
++    The links America/Shiprock and Antarctica/South_Pole have been
++    moved to the 'backward' file.  This affects only nondefault builds
++    that omit 'backward'.
++
++  Changes affecting version-control only
++
++    .gitignore now ignores 'date'.
++
++  Changes affecting documentation and commentary
++
++    Changes to the 'tzfile' man page
++
++      It now mentions that the binary file format may be extended in
++      future versions by appending data.
++
++      It now refers to the 'zdump' and 'zic' man pages.
++
++    Changes to the 'zic' man page
++
++      It lists conditions that elicit a warning with '-v'.
++
++      It says that the behavior is unspecified when duplicate names
++      are given, or if the source of one link is the target of another.
++
++      Its examples are updated to match the latest data.
++
++      The definition of white space has been clarified slightly.
++      (Thanks to Michael Deckers.)
++
++    Changes to the 'Theory' file
++
++      There is a new section about the accuracy of the tz database,
++      describing the many ways that errors can creep in, and
++      explaining why so many of the pre-1970 time stamps are wrong or
++      misleading (thanks to Steve Allen, Lester Caine, and Garrett
++      Wollman for discussions that contributed to this).
++
++      The 'Theory' file describes LMT better (this follows a
++      suggestion by Guy Harris).
++
++      It refers to the 2013 edition of POSIX rather than the 2004 edition.
++
++      It's mentioned that excluding 'backward' should not affect the
++      other data, and it suggests at least one zone.tab name per
++      inhabited country (thanks to Stephen Colebourne).
++
++      Some longstanding restrictions on names are documented, e.g.,
++      'America/New_York' precludes 'America/New_York/Bronx'.
++
++      It gives more reasons for the 1970 cutoff.
++
++      It now mentions which time_t variants are supported, such as
++      signed integer time_t.  (Thanks to Paul Goyette for reporting
++      typos in an experimental version of this change.)
++
++      (Thanks to Philip Newton for correcting typos in these changes.)
++
++    Documentation and commentary is more careful to distinguish UT in
++    general from UTC in particular.  (Thanks to Steve Allen.)
++
++    Add a better source for the Zurich 1894 transition.
++    (Thanks to Pierre-Yves Berger.)
++
++    Update shapefile citations in tz-link.htm.  (Thanks to Guy Harris.)
++
++
++Release 2013d - 2013-07-05 07:38:01 -0700
++
++  Changes affecting future time stamps:
++
++    Morocco's midsummer transitions this year are July 7 and August 10,
++    not July 9 and August 8.  (Thanks to Andrew Paprocki.)
++
++    Israel now falls back on the last Sunday of October.
++    (Thanks to Ephraim Silverberg.)
++
++  Changes affecting past time stamps:
++
++    Specify Jerusalem's location more precisely; this changes the pre-1880
++    times by 2 s.
++
++  Changing affecting metadata only:
++
++    Fix typos in the entries for country codes BQ and SX.
++
++  Changes affecting code:
++
++    Rework the code to fix a bug with handling Australia/Macquarie on
++    32-bit hosts (thanks to Arthur David Olson).
++
++    Port to platforms like NetBSD, where time_t can be wider than long.
++
++    Add support for testing time_t types other than the system's.
++    Run 'make check_time_t_alternatives' to try this out.
++    Currently, the tests fail for unsigned time_t;
++    this should get fixed at some point.
++
++  Changes affecting documentation and commentary:
++
++    Deemphasize the significance of national borders.
++
++    Update the zdump man page.
++
++    Remove obsolete NOID comment (thanks to Denis Excoffier).
++
++    Update several URLs and comments in the web pages.
++
++    Spelling fixes (thanks to Kevin Lyda and Jonathan Leffler).
++
++    Update URL for CLDR Zone->Tzid table (thanks to Yoshito Umaoka).
++
++
++Release 2013c - 2013-04-19 16:17:40 -0700
++
++  Changes affecting current and future time stamps:
++
++    Palestine observed DST starting March 29, 2013.  (Thanks to
++    Steffen Thorsen.)  From 2013 on, Gaza and Hebron both observe DST,
++    with the predicted rules being the last Thursday in March at 24:00
++    to the first Friday on or after September 21 at 01:00.
++
++    Assume that the recent change to Paraguay's DST rules is permanent,
++    by moving the end of DST to the 4th Sunday in March every year.
++    (Thanks to Carlos Raúl Perasso.)
++
++  Changes affecting past time stamps:
++
++    Fix some historical data for Palestine to agree with that of
++    timeanddate.com, as follows:
++
++	  The spring 2008 change in Gaza and Hebron was on 00:00 Mar 28, not
++	  00:00 Apr 1.
++
++	  The fall 2009 change in Gaza and Hebron on Sep 4 was at 01:00, not
++	  02:00.
++
++	  The spring 2010 change in Hebron was 00:00 Mar 26, not 00:01 Mar 27.
++
++	  The spring 2011 change in Gaza was 00:01 Apr 1, not 12:01 Apr 2.
++
++	  The spring 2011 change in Hebron on Apr 1 was at 00:01, not 12:01.
++
++	  The fall 2011 change in Hebron on Sep 30 was at 00:00, not 03:00.
++
++    Fix times of habitation for Macquarie to agree with the Tasmania
++    Parks & Wildlife Service history, which indicates that permanent
++    habitation was 1899-1919 and 1948 on.
++
++  Changing affecting metadata only:
++
++    Macquarie Island is politically part of Australia, not Antarctica.
++    (Thanks to Tobias Conradi.)
++
++    Sort Macquarie more-consistently with other parts of Australia.
++    (Thanks to Tim Parenti.)
++
++
++Release 2013b - 2013-03-10 22:33:40 -0700
++
++  Changes affecting current and future time stamps:
++
++    Haiti uses US daylight-saving rules this year, and presumably future years.
++    This changes time stamps starting today.  (Thanks to Steffen Thorsen.)
++
++    Paraguay will end DST on March 24 this year.
++    (Thanks to Steffen Thorsen.)  For now, assume it's just this year.
++
++    Morocco does not observe DST during Ramadan;
++    try to predict Ramadan in Morocco as best we can.
++    (Thanks to Erik Homoet for the heads-up.)
++
++  Changes affecting commentary:
++
++    Update URLs in tz-link page.  Add URLs for webOS, BB10, iOS.
++    Update URL for Solaris.  Mention Internet RFC 6557.
++    Update Internet RFCs 2445->5545, 2822->5322.
++    Switch from FTP to HTTP for Internet RFCs.
++
++
++Release 2013a - 2013-02-27 09:20:35 -0800
++
++  Change affecting binary data format:
++
++    The zone offset at the end of version-2-format zone files is now
++    allowed to be 24:00, as per POSIX.1-2008.  (Thanks to Arthur David Olson.)
++
++  Changes affecting current and future time stamps:
++
++    Chile's 2013 rules, and we guess rules for 2014 and later, will be
++    the same as 2012, namely Apr Sun>=23 03:00 UTC to Sep Sun>=2 04:00 UTC.
++    (Thanks to Steffen Thorsen and Robert Elz.)
++
++    New Zones Asia/Khandyga, Asia/Ust-Nera, Europe/Busingen.
++    (Thanks to Tobias Conradi and Arthur David Olson.)
++
++  Many changes affect historical time stamps before 1940.
++  These were deduced from: Milne J. Civil time. Geogr J. 1899
++  Feb;13(2):173-94 .
++
++  Changes affecting the code:
++
++    Fix zic bug that mishandled Egypt's 2010 changes (this also affected
++    the data).  (Thanks to Arthur David Olson.)
++
++    Fix localtime bug when time_t is unsigned and data files were generated
++    by a signed time_t system.  (Thanks to Doug Bailey for reporting and
++    to Arthur David Olson for fixing.)
++
++    Allow the email address for bug reports to be set by the packager.
++    The default is tz@iana.org, as before.  (Thanks to Joseph S. Myers.)
++
++    Update HTML checking to be compatible with Ubuntu 12.10.
++
++    Check that files are a safe subset of ASCII.  At some point we may
++    relax this requirement to a safe subset of UTF-8.  Without the
++    check, some non-UTF-8 encodings were leaking into the distribution.
++
++  Commentary changes:
++
++    Restore a comment about copyright notices that was inadvertently deleted.
++    (Thanks to Arthur David Olson.)
++
++    Improve the commentary about which districts observe what times
++    in Russia.  (Thanks to Oscar van Vlijmen and Arthur David Olson).
++
++    Add web page links to tz.js.
++
++    Add "Run by the Monkeys" to tz-art.  (Thanks to Arthur David Olson.)
++
++
++Release 2012j - 2012-11-12 18:34:49 -0800
++
++  Libya moved to CET this weekend, but with DST planned next year.
++  (Thanks to Even Scharning, Steffen Thorsen, and Tim Parenti.)
++
++  Signatures now have the extension .asc, not .sign, as that's more
++  standard.  (Thanks to Phil Pennock.)
++
++  The output of 'zdump --version', and of 'zic --version', now
++  uses a format that is more typical for --version.
++  (Thanks to Joseph S. Myers.)
++
++  The output of 'tzselect --help', 'zdump --help', and 'zic --help'
++  now uses tz@iana.org rather than the old elsie address.
++
++  zic -v now complains about abbreviations that are less than 3
++  or more than 6 characters, as per Posix.  Formerly, it checked
++  for abbreviations that were more than 3.
++
++  'make public' no longer puts its temporary directory under /tmp,
++  and uses the just-built zic rather than the system zic.
++
++  Various fixes to documentation and commentary.
++
++
++Release 2012i - 2012-11-03 12:57:09 -0700
++
++  Cuba switches from DST tomorrow at 01:00.  (Thanks to Steffen Thorsen.)
++
++  Linker flags can now be specified via LDFLAGS.
++  AWK now defaults to 'awk', not 'nawk'.
++  The shell in tzselect now defaults to /bin/bash, but this can
++  be overridden by specifying KSHELL.
++  The main web page now mentions the unofficial GitHub repository.
++  (Thanks to Mike Frysinger.)
++
++  Tarball signatures can now be built by running 'make signatures'.
++  There are also new makefile rules 'tarballs', 'check_public', and
++  separate makefile rules for each tarball and signature file.
++  A few makefile rules are now more portable to strict POSIX.
++
++  The main web page now lists the canonical IANA URL.
++
++
++Release 2012h - 2012-10-26 22:49:10 -0700
++
++  Bahia no longer has DST.  (Thanks to Kelley Cook.)
++
++  Tocantins has DST.  (Thanks to Rodrigo Severo.)
++
++  Israel has new DST rules next year.  (Thanks to Ephraim Silverberg.)
++
++  Jordan stays on DST this winter.  (Thanks to Steffen Thorsen.)
++
++  Web page updates.
++
++  More C modernization, except that at Arthur David Olson's suggestion
++  the instances of 'register' were kept.
++
++
++Release 2012g - 2012-10-17 20:59:45 -0700
++
++  Samoa fall 2012 and later.  (Thanks to Nicholas Pereira and Robert Elz.)
++
++  Palestine fall 2012.  (Thanks to Steffen Thorsen.)
++
++  Assume C89.
++
++  To attack the version-number problem, this release ships the file
++  'Makefile' (which contains the release number) in both the tzcode and
++  the tzdata tarballs.  The two Makefiles are identical, and should be
++  identical in any matching pair of tarballs, so it shouldn't matter
++  which order you extract the tarballs.  Perhaps we can come up with a
++  better version-number scheme at some point; this scheme does have the
++  virtue of not adding more files.
++
++
++Release 2012f - 2012-09-12 23:17:03 -0700
++
++  * australasia (Pacific/Fiji): Fiji DST is October 21 through January
++    20 this year.  (Thanks to Steffen Thorsen.)
++
++
++Release 2012e - 2012-08-02 20:44:55 -0700
++
++  * australasia (Pacific/Fakaofo): Tokelau is UT +13, not +14.
++    (Thanks to Steffen Thorsen.)
++
++  * Use a single version number for both code and data.
++
++  * .gitignore: New file.
++
++  * Remove trailing white space.
++
++
++Release code2012c-data2012d - 2012-07-19 16:35:33 -0700
++
++  Changes for Morocco's time stamps, which take effect in a couple of
++  hours, along with infrastructure changes to accommodate how the tz
++  code and data are released on IANA.
++
++
++Release data2012c - 2012-03-27 12:17:25 -0400
++
++  africa
++	Summer time changes for Morocco (to start late April 2012)
++
++  asia
++	Changes for 2012 for Gaza & the West Bank (Hebron) and Syria
++
++  northamerica
++	Haiti following US/Canada rules for 2012 (and we're assuming,
++	for now anyway, for the future).
++
++
++Release 2012b - 2012-03-02 12:29:15 +0700
++
++  There is just one change to tzcode2012b (compared with 2012a):
++  the Makefile that was accidentally included with 2012a has been
++  replaced with the version that should have been there, which is
++  identical with the previous version (from tzcode2011i).
++
++  There are just two changes in tzdata2012b compared with 2012a.
++
++  Most significantly, summer time in Cuba has been delayed 3 weeks
++  (now starts April 1 rather than March 11).   Since Mar 11 (the old start
++  date, as listed in 2012a) is just a little over a week away, this
++  change is urgent.
++
++  Less importantly, an excess tab in one of the changes in zone.tab
++  in 2012a has been removed.
++
++
++Release 2012a - 2012-03-01 18:28:10 +0700
++
++  The changes in tzcode2012a (compared to the previous version, 2011i)
++  are entirely to the README and tz-art.htm and tz-link.htm files, if
++  none of those concern you, you can ignore the code update.  The changes
++  reflect the changed addresses for the mailing list and the code and
++  data distribution points & methods (and a link to DateTime::TimeZone::Tzfile
++  has been added to tz-link.htm).
++
++  In tzdata2012a (compared to the previous release, which was 2011n)
++  the major changes are:
++	Chile 2011/2012 and 2012/2013 summer time date adjustments.
++	Falkland Islands onto permanent summer time (we're assuming for the
++		foreseeable future, though 2012 is all we're fairly certain of.)
++	Armenia has abolished Summer Time.
++	Tokelau jumped the International Date Line back last December
++		(just the same as their near neighbour, Samoa).
++	America/Creston is a new zone for a small area of British Columbia
++	There will be a leapsecond 2012-06-30 23:59:60 UTC.
++
++  Other minor changes are:
++	Corrections to 1918 Canadian summer time end dates.
++	Updated URL for UK time zone history (in comments)
++	A few typos in Le Corre's list of free French place names (comments)
++
++
++Release data2011n - 2011-10-30 14:57:54 +0700
++
++  There are three changes of note - most urgently, Cuba (America/Havana)
++  has extended summer time by two weeks, now to end on Nov 13, rather than
++  the (already past) Oct 30.   Second, the Pridnestrovian Moldavian Republic
++  (Europe/Tiraspol) decided not to split from the rest of Moldova after
++  all, and consequently that zone has been removed (again) and reinstated
++  in the "backward" file as a link to Europe/Chisinau.   And third, the
++  end date for Fiji's summer time this summer was moved forward from the
++  earlier planned Feb 26, to Jan 22.
++
++  Apart from that, Moldova (MD) returns to a single entry in zone.tab
++  (and the incorrect syntax that was in the 2011m version of that file
++  is so fixed - it would have been fixed in a different way had this
++  change not happened - that's the "missing" sccs version id).
++
++
++Release data2011m - 2011-10-24 21:42:16 +0700
++
++  In particular, the typos in comments in the data (2011-11-17 should have
++  been 2011-10-17 as Alan Barrett noted, and spelling of Tiraspol that
++  Tim Parenti noted) have been fixed, and the change for Ukraine has been
++  made in all 4 Ukrainian zones, rather than just Kiev (again, thanks to
++  Tim Parenti, and also Denys Gavrysh)
++
++  In addition, I added Europe/Tiraspol to zone.tab.
++
++  This time, all the files have new version numbers...  (including the files
++  otherwise unchanged in 2011m that were changed in 2011l but didn't get new
++  version numbers there...)
++
++
++Release data2011l - 2011-10-10 11:15:43 +0700
++
++  There are just 2 changes that cause different generated tzdata files from
++  zic, to Asia/Hebron and Pacific/Fiji - the possible change for Bahia, Brazil
++  is included, but commented out.  Compared with the diff I sent out last week,
++  this version also includes attributions for the sources for the changes
++  (in much the same format as ado used, but the html tags have not been
++  checked, verified, or used in any way at all, so if there are errors there,
++  please let me know.)
++
++
++Release data2011k - 2011-09-20 17:54:03 -0400
++
++  [not summarized]
++
++
++Release data2011j - 2011-09-12 09:22:49 -0400
++
++  (contemporary changes for Samoa; past changes for Kenya, Uganda, and
++  Tanzania); there are also two spelling corrections to comments in
++  the australasia file (with thanks to Christos Zoulas).
++
++
++Release 2011i - 2011-08-29 05:56:32 -0400
++
++  [not summarized]
++
++
++Release data2011h - 2011-06-15 18:41:48 -0400
++
++  Russia and Curaçao changes
++
++
++Release 2011g - 2011-04-25 09:07:22 -0400
++
++  update the rules for Egypt to reflect its abandonment of DST this year
++
++
++Release 2011f - 2011-04-06 17:14:53 -0400
++
++  [not summarized]
++
++
++Release 2011e - 2011-03-31 16:04:38 -0400
++
++  Morocco, Chile, and tz-link changes
++
++
++Release 2011d - 2011-03-14 09:18:01 -0400
++
++  changes that impact present-day time stamps in Cuba, Samoa, and Turkey
++
++
++Release 2011c - 2011-03-07 09:30:09 -0500
++
++  These do affect current time stamps in Chile and Annette Island, Canada.
++
++
++Release 2011b - 2011-02-07 08:44:50 -0500
++
++  [not summarized]
++
++
++Release 2011a - 2011-01-24 10:30:16 -0500
++
++  [not summarized]
++
++
++Release data2010o - 2010-11-01 09:18:23 -0400
++
++  change to the end of DST in Fiji in 2011
++
++
++Release 2010n - 2010-10-25 08:19:17 -0400
++
++  [not summarized]
++
++
++Release 2010m - 2010-09-27 09:24:48 -0400
++
++  Hong Kong, Vostok, and zic.c changes
++
++
++Release 2010l - 2010-08-16 06:57:25 -0400
++
++  [not summarized]
++
++
++Release 2010k - 2010-07-26 10:42:27 -0400
++
++  [not summarized]
++
++
++Release 2010j - 2010-05-10 09:07:48 -0400
++
++  changes for Bahía de Banderas and for version naming
++
++
++Release data2010i - 2010-04-16 18:50:45 -0400
++
++  the end of DST in Morocco on 2010-08-08
++
++
++Release data2010h - 2010-04-05 09:58:56 -0400
++
++  [not summarized]
++
++
++Release data2010g - 2010-03-24 11:14:53 -0400
++
++  [not summarized]
++
++
++Release 2010f - 2010-03-22 09:45:46 -0400
++
++  [not summarized]
++
++
++Release data2010e - 2010-03-08 14:24:27 -0500
++
++  corrects the Dhaka bug found by Danvin Ruangchan
++
++
++Release data2010d - 2010-03-06 07:26:01 -0500
++
++  [not summarized]
++
++
++Release 2010c - 2010-03-01 09:20:58 -0500
++
++  changes including KRE's suggestion for earlier initialization of
++  "goahead" and "goback" structure elements
++
++
++Release code2010a - 2010-02-16 10:40:04 -0500
++
++  [not summarized]
++
++
++Release data2010b - 2010-01-20 12:37:01 -0500
++
++  Mexico changes
++
++
++Release data2010a - 2010-01-18 08:30:04 -0500
++
++  changes to Dhaka
++
++
++Release data2009u - 2009-12-26 08:32:28 -0500
++
++  changes to DST in Bangladesh
++
++
++Release 2009t - 2009-12-21 13:24:27 -0500
++
++  [not summarized]
++
++
++Release data2009s - 2009-11-14 10:26:32 -0500
++
++  (cosmetic) Antarctica change and the DST-in-Fiji-in-2009-and-2010 change
++
++
++Release 2009r - 2009-11-09 10:10:31 -0500
++
++  "antarctica" and "tz-link.htm" changes
++
++
++Release 2009q - 2009-11-02 09:12:40 -0500
++
++  with two corrections as reported by Eric Muller and Philip Newton
++
++
++Release data2009p - 2009-10-23 15:05:27 -0400
++
++  Argentina (including San Luis) changes (with the correction from
++  Mariano Absatz)
++
++
++Release data2009o - 2009-10-14 16:49:38 -0400
++
++  Samoa (commentary only), Pakistan, and Bangladesh changes
++
++
++Release data2009n - 2009-09-22 15:13:38 -0400
++
++  added commentary for Argentina and a change to the end of DST in
++  2009 in Pakistan
++
++
++Release data2009m - 2009-09-03 10:23:43 -0400
++
++  Samoa and Palestine changes
++
++
++Release data2009l - 2009-08-14 09:13:07 -0400
++
++  Samoa (comments only) and Egypt
++
++
++Release 2009k - 2009-07-20 09:46:08 -0400
++
++  [not summarized]
++
++
++Release data2009j - 2009-06-15 06:43:59 -0400
++
++  Bangladesh change (with a short turnaround since the DST change is
++  impending)
++
++
++Release 2009i - 2009-06-08 09:21:22 -0400
++
++  updating for DST in Bangladesh this year
++
++
++Release 2009h - 2009-05-26 09:19:14 -0400
++
++  [not summarized]
++
++
++Release data2009g - 2009-04-20 16:34:07 -0400
++
++  Cairo
++
++
++Release data2009f - 2009-04-10 11:00:52 -0400
++
++  correct DST in Pakistan
++
++
++Release 2009e - 2009-04-06 09:08:11 -0400
++
++  [not summarized]
++
++
++Release 2009d - 2009-03-23 09:38:12 -0400
++
++  Morocco, Tunisia, Argentina, and American Astronomical Society changes
++
++
++Release data2009c - 2009-03-16 09:47:51 -0400
++
++  change to the start of Cuban DST
++
++
++Release 2009b - 2009-02-09 11:15:22 -0500
++
++  [not summarized]
++
++
++Release 2009a - 2009-01-21 10:09:39 -0500
++
++  [not summarized]
++
++
++Release data2008i - 2008-10-21 12:10:25 -0400
++
++  southamerica and zone.tab files, with Argentina DST rule changes and
++  United States zone reordering and recommenting
++
++
++Release 2008h - 2008-10-13 07:33:56 -0400
++
++  [not summarized]
++
++
++Release 2008g - 2008-10-06 09:03:18 -0400
++
++  Fix a broken HTML anchor and update Brazil's DST transitions;
++  there's also a slight reordering of information in tz-art.htm.
++
++
++Release data2008f - 2008-09-09 22:33:26 -0400
++
++  [not summarized]
++
++
++Release 2008e - 2008-07-28 14:11:17 -0400
++
++  changes by Arthur David Olson and Jesper Nørgaard Welen
++
++
++Release data2008d - 2008-07-07 09:51:38 -0400
++
++  changes by Arthur David Olson, Paul Eggert, and Rodrigo Severo
++
++
++Release data2008c - 2008-05-19 17:48:03 -0400
++
++  Pakistan, Morocco, and Mongolia
++
++
++Release data2008b - 2008-03-24 08:30:59 -0400
++
++  including renaming Asia/Calcutta to Asia/Kolkata, with a backward
++  link provided
++
++
++Release 2008a - 2008-03-08 05:42:16 -0500
++
++  [not summarized]
++
++
++Release 2007k - 2007-12-31 10:25:22 -0500
++
++  most importantly, changes to the "southamerica" file based on
++  Argentina's readoption of daylight saving time
++
++
++Release 2007j - 2007-12-03 09:51:01 -0500
++
++  1. eliminate the "P" (parameter) macro;
++
++  2. the "noncontroversial" changes circulated on the time zone
++  mailing list (less the changes to "logwtmp.c");
++
++  3. eliminate "too many transition" errors when "min" is used in time
++  zone rules;
++
++  4. changes by Paul Eggert (including updated information for Venezuela).
++
++
++Release data2007i - 2007-10-30 10:28:11 -0400
++
++  changes for Cuba and Syria
++
++
++Release 2007h - 2007-10-01 10:05:51 -0400
++
++  changes by Paul Eggert, as well as an updated link to the ICU
++  project in tz-link.htm
++
++
++Release 2007g - 2007-08-20 10:47:59 -0400
++
++  changes by Paul Eggert
++
++  The "leapseconds" file has been updated to incorporate the most
++  recent International Earth Rotation and Reference Systems Service
++  (IERS) bulletin.
++
++  There's an addition to tz-art.htm regarding the television show "Medium".
++
++
++Release 2007f - 2007-05-07 10:46:46 -0400
++
++  changes by Paul Eggert (including Haiti, Turks and Caicos, and New
++  Zealand)
++
++  changes to zic.c to allow hour values greater than 24 (along with
++  Paul's improved time value overflow checking)
++
++
++Release 2007e - 2007-04-02 10:11:52 -0400
++
++  Syria and Honduras changes by Paul Eggert
++
++  zic.c variable renaming changes by Arthur David Olson
++
++
++Release 2007d - 2007-03-20 08:48:30 -0400
++
++  changes by Paul Eggert
++
++  the elimination of white space at the ends of lines
++
++
++Release 2007c - 2007-02-26 09:09:37 -0500
++
++  changes by Paul Eggert
++
++
++Release 2007b - 2007-02-12 09:34:20 -0500
++
++  Paul Eggert's proposed change to the quotation handling logic in zic.c.
++
++  changes to the commentary in "leapseconds" reflecting the IERS
++  announcement that there is to be no positive leap second at the end
++  of June 2007.
++
++
++Release 2007a - 2007-01-08 12:28:29 -0500
++
++  changes by Paul Eggert
++
++  Derick Rethan's Asmara change
++
++  Oscar van Vlijmen's Easter Island local mean time change
++
++  symbolic link changes
++
++
++Release 2006p - 2006-11-27 08:54:27 -0500
++
++  changes by Paul Eggert
++
++
++Release 2006o - 2006-11-06 09:18:07 -0500
++
++  changes by Paul Eggert
++
++
++Release 2006n - 2006-10-10 11:32:06 -0400
++
++  changes by Paul Eggert
++
++
++Release 2006m - 2006-10-02 15:32:35 -0400
++
++  changes for Uruguay, Palestine, and Egypt by Paul Eggert
++
++  (minimalist) changes to zic.8 to clarify "until" information
++
++
++Release data2006l - 2006-09-18 12:58:11 -0400
++
++  Paul's best-effort work on this coming weekend's Egypt time change
++
++
++Release 2006k - 2006-08-28 12:19:09 -0400
++
++  changes by Paul Eggert
++
++
++Release 2006j - 2006-08-21 09:56:32 -0400
++
++  changes by Paul Eggert
++
++
++Release code2006i - 2006-08-07 12:30:55 -0400
++
++  localtime.c fixes
++
++  Ken Pizzini's conversion script
++
++
++Release code2006h - 2006-07-24 09:19:37 -0400
++
++  adds public domain notices to four files
++
++  includes a fix for transition times being off by a second
++
++  adds a new recording to the "arts" file (information courtesy Colin Bowern)
++
++
++Release 2006g - 2006-05-08 17:18:09 -0400
++
++  northamerica changes by Paul Eggert
++
++
++Release 2006f - 2006-05-01 11:46:00 -0400
++
++  a missing version number problem is fixed (with thanks to Bradley
++  White for catching the problem)
++
++
++Release 2006d - 2006-04-17 14:33:43 -0400
++
++  changes by Paul Eggert
++
++  added new items to tz-arts.htm that were found by Paul
++
++
++Release 2006c - 2006-04-03 10:09:32 -0400
++
++  two sets of data changes by Paul Eggert
++
++  a fencepost error fix in zic.c
++
++  changes to zic.c and the "europe" file to minimize differences
++  between output produced by the old 32-bit zic and the new 64-bit
++  version
++
++
++Release 2006b - 2006-02-20 10:08:18 -0500
++  [tz32code2006b + tz64code2006b + tzdata2006b]
++
++  64-bit code
++
++  All SCCS IDs were bumped to "8.1" for this release.
++
++
++Release 2006a - 2006-01-30 08:59:31 -0500
++
++  changes by Paul Eggert (in particular, Indiana time zone moves)
++
++  an addition to the zic manual page to describe how special-case
++  transitions are handled
++
++
++Release 2005r - 2005-12-27 09:27:13 -0500
++
++  Canadian changes by Paul Eggert
++
++  They also add "
" directives to time zone data files and reflect
++  changes to warning message logic in "zdump.c" (but with calls to
++  "gettext" kept unbundled at the suggestion of Ken Pizzini).
++
++
++Release 2005q - 2005-12-13 09:17:09 -0500
++
++  Nothing earth-shaking here:
++	1.  Electronic mail addresses have been removed.
++	2.  Casts of the return value of exit have been removed.
++	3.  Casts of the argument of is.* macros have been added.
++	4.  Indentation in one section of zic.c has been fixed.
++	5.  References to dead URLs in the data files have been dealt with.
++
++
++Release 2005p - 2005-12-05 10:30:53 -0500
++
++  "systemv", "tz-link.htm", and "zdump.c" changes
++  (less the casts of arguments to the is* macros)
++
++
++Release 2005o - 2005-11-28 10:55:26 -0500
++
++  Georgia, Cuba, Nicaragua, and Jordan changes by Paul Eggert
++
++  zdump.c lint fixes by Arthur David Olson
++
++
++Release 2005n - 2005-10-03 09:44:09 -0400
++
++  changes by Paul Eggert (both the Uruguay changes and the Kyrgyzstan
++  et al. changes)
++
++
++Release 2005m - 2005-08-29 12:15:40 -0400
++
++  changes by Paul Eggert (with a small tweak to the tz-art change)
++
++  a declaration of an unused variable has been removed from zdump.c
++
++
++Release 2005l - 2005-08-22 12:06:39 -0400
++
++  changes by Paul Eggert
++
++  overflow/underflow checks by Arthur David Olson, minus changes to
++  the "Theory" file about the pending addition of 64-bit data (I grow
++  less confident of the changes being accepted with each passing day,
++  and the changes no longer increase the data files nine-fold--there's
++  less than a doubling in size by my local Sun's reckoning)
++
++
++Release 2005k - 2005-07-14 14:14:24 -0400
++
++  The "leapseconds" file has been edited to reflect the recently
++  announced leap second at the end of 2005.
++
++  I've also deleted electronic mail addresses from the files as an
++  anti-spam measure.
++
++
++Release 2005j - 2005-06-13 14:34:13 -0400
++
++  These reflect changes to limit the length of time zone abbreviations
++  and the characters used in those abbreviations.
++
++  There are also changes to handle POSIX-style "quoted" time zone
++  environment variables.
++
++  The changes were circulated on the time zone mailing list; the only
++  change since then was the removal of a couple of minimum-length of
++  abbreviation checks.
++
++
++Release data2005i - 2005-04-21 15:04:16 -0400
++
++  changes (most importantly to Nicaragua and Haiti) by Paul Eggert
++
++
++Release 2005h - 2005-04-04 11:24:47 -0400
++
++  changes by Paul Eggert
++
++  minor changes to Makefile and zdump.c to produce more useful output
++  when doing a "make typecheck"
++
++
++Release 2005g - 2005-03-14 10:11:21 -0500
++
++  changes by Paul Eggert (a change to current DST rules in Uruguay and
++  an update to a link to time zone software)
++
++
++Release 2005f - 2005-03-01 08:45:32 -0500
++
++  data and documentation changes by Paul Eggert
++
++
++Release 2005e - 2005-02-10 15:59:44 -0500
++
++  [not summarized]
++
++
++Release code2005d - 2005-01-31 09:21:47 -0500
++
++  make zic complain about links to links if the -v flag is used
++
++  have "make public" do more code checking
++
++  add an include to "localtime.c" for the benefit of gcc systems
++
++
++Release 2005c - 2005-01-17 18:36:29 -0500
++
++  get better results when mktime runs on a system where time_t is double
++
++  changes to the data files (most importantly to Paraguay)
++
++
++Release 2005b - 2005-01-10 09:19:54 -0500
++
++  Get localtime and gmtime working on systems with exotic time_t types.
++
++  Update the leap second commentary in the "leapseconds" file.
++
++
++Release 2005a - 2005-01-01 13:13:44 -0500
++
++  [not summarized]
++
++
++Release code2004i - 2004-12-14 13:42:58 -0500
++
++  Deal with systems where time_t is unsigned.
++
++
++Release code2004h - 2004-12-07 11:40:18 -0500
++
++  64-bit-time_t changes
++
++
++Release 2004g - 2004-11-02 09:06:01 -0500
++
++  update to Cuba (taking effect this weekend)
++
++  other changes by Paul Eggert
++
++  correction of the spelling of Oslo
++
++  changed versions of difftime.c and private.h
++
++
++Release code2004f - 2004-10-21 10:25:22 -0400
++
++  Cope with wide-ranging tm_year values.
++
++
++Release 2004e - 2004-10-11 14:47:21 -0400
++
++  Brazil/Argentina/Israel changes by Paul Eggert
++
++  changes to tz-link.htm by Paul
++
++  one small fix to Makefile
++
++
++Release 2004d - 2004-09-22 08:27:29 -0400
++
++  Avoid overflow problems when TM_YEAR_BASE is added to an integer.
++
++
++Release 2004c - 2004-08-11 12:06:26 -0400
++
++  asctime-related changes
++
++  (variants of) some of the documentation changes suggested by Paul Eggert
++
++
++Release 2004b - 2004-07-19 14:33:35 -0400
++
++  data changes by Paul Eggert - most importantly, updates for Argentina
++
++
++Release 2004a - 2004-05-27 12:00:47 -0400
++
++  changes by Paul Eggert
++
++  Handle DST transitions that occur at the end of a month in some
++  years but at the start of the following month in other years.
++
++  Add a copy of the correspondence that's the basis for claims about
++  DST in the Navajo Nation.
++
++
++Release 2003e - 2003-12-15 09:36:47 -0500
++
++  changes by Arthur David Olson (primarily code changes)
++
++  changes by Paul Eggert (primarily data changes)
++
++  minor changes to "Makefile" and "northamerica" (in the latter case,
++  optimization of the "Toronto" rules)
++
++
++Release 2003d - 2003-10-06 09:34:44 -0400
++
++  changes by Paul Eggert
++
++
++Release 2003c - 2003-09-16 10:47:05 -0400
++
++  Fix bad returns in zic.c's inleap function.
++  Thanks to Bradley White for catching the problem!
++
++
++Release 2003b - 2003-09-16 07:13:44 -0400
++
++  Add a "--version" option (and documentation) to the zic and zdump commands.
++
++  changes to overflow/underflow checking in zic
++
++  a localtime typo fix.
++
++  Update the leapseconds and tz-art.htm files.
++
++
++Release 2003a - 2003-03-24 09:30:54 -0500
++
++  changes by Paul Eggert
++
++  a few additions and modifications to the tz-art.htm file
++
++
++Release 2002d - 2002-10-15 13:12:42 -0400
++
++  changes by Paul Eggert, less the "Britain (UK)" change in iso3166.tab
++
++  There's also a new time zone quote in "tz-art.htm".
++
++
++Release 2002c - 2002-04-04 11:55:20 -0500
++
++  changes by Paul Eggert
++
++  Change zic.c to avoid creating symlinks to files that don't exist.
++
++
++Release 2002b - 2002-01-28 12:56:03 -0500
++
++  [These change notes are for Release 2002a, which was corrupted.
++  2002b was a corrected version of 2002a.]
++
++  changes by Paul Eggert
++
++  Update the "leapseconds" file to note that there'll be no leap
++  second at the end of June, 2002.
++
++  Change "zic.c" to deal with a problem in handling the "Asia/Bishkek" zone.
++
++  Change to "difftime.c" to avoid sizeof problems.
++
++
++Release 2001d - 2001-10-09 13:31:32 -0400
++
++  changes by Paul Eggert
++
++
++Release 2001c - 2001-06-05 13:59:55 -0400
++
++  changes by Paul Eggert and Andrew Brown
++
++
++Release 2001b - 2001-04-05 16:44:38 -0400
++
++  changes by Paul Eggert (modulo jnorgard's typo fix)
++
++  tz-art.htm has been HTMLified.
++
++
++Release 2001a - 2001-03-13 12:57:44 -0500
++
++  changes by Paul Eggert
++
++  An addition to the "leapseconds" file: comments with the text of the
++  latest IERS leap second notice.
++
++  Trailing white space has been removed from data file lines, and
++  repeated spaces in "Rule Jordan" lines in the "asia" file have been
++  converted to tabs.
++
++
++Release 2000h - 2000-12-14 15:33:38 -0500
++
++  changes by Paul Eggert
++
++  one typo fix in the "art" file
++
++  With providence, this is the last update of the millennium.
++
++
++Release 2000g - 2000-10-10 11:35:22 -0400
++
++  changes by Paul Eggert
++
++  correction of John Mackin's name submitted by Robert Elz
++
++  Garry Shandling's Daylight Saving Time joke (!?!) from the recent
++  Emmy Awards broadcast.
++
++
++Release 2000f - 2000-08-10 09:31:58 -0400
++
++  changes by Paul Eggert
++
++  Added information in "tz-art.htm" on a Seinfeld reference to DST.
++
++  Error checking and messages in the "yearistype" script have been
++  improved.
++
++
++Release 2000e - 2000-07-31 09:27:54 -0400
++
++  data changes by Paul Eggert
++
++  a change to the default value of the defined constant HAVE_STRERROR
++
++  the addition of a Dave Barry quote on DST to the tz-arts file
++
++
++Release 2000d - 2000-04-20 15:43:04 -0400
++
++  changes to the documentation and code of strftime for C99 conformance
++
++  a bug fix for date.c
++
++  These are based on (though modified from) changes by Paul Eggert.
++
++
++Release 2000c - 2000-03-04 10:31:43 -0500
++
++  changes by Paul Eggert
++
++
++Release 2000b - 2000-02-21 12:16:29 -0500
++
++  changes by Paul Eggert and Joseph Myers
++
++  modest tweaks to the tz-art.htm and tz-link.htm files
++
++
++Release 2000a - 2000-01-18 09:21:26 -0500
++
++  changes by Paul Eggert
++
++  The two hypertext documents have also been renamed.
++
++
++Release code1999i-data1999j - 1999-11-15 18:43:22 -0500
++
++  Paul Eggert's changes
++
++  additions to the "zic" manual page and the "Arts.htm" file
++
++
++Release code1999h-data1999i - 1999-11-08 14:55:21 -0500
++
++  [not summarized]
++
++
++Release data1999h - 1999-10-07 03:50:29 -0400
++
++  changes by Paul Eggert to "europe" (most importantly, fixing
++  Lithuania and Estonia)
++
++
++Release 1999g - 1999-09-28 11:06:18 -0400
++
++  data changes by Paul Eggert (most importantly, the change for
++  Lebanon that buys correctness for this coming Sunday)
++
++  The "code" file contains changes to "Makefile" and "checktab.awk" to
++  allow better checking of time zone files before they are published.
++
++
++Release 1999f - 1999-09-23 09:48:14 -0400
++
++  changes by Arthur David Olson and Paul Eggert
++
++
++Release 1999e - 1999-08-17 15:20:54 -0400
++
++  changes circulated by Paul Eggert, although the change to handling
++  of DST-specifying time zone names has been commented out for now
++  (search for "XXX" in "localtime.c" for details).  These files also
++  do not make any changes to the start of DST in Brazil.
++
++  In addition to Paul's changes, there are updates to "Arts.htm" and
++  cleanups of URLs.
++
++
++Release 1999d - 1999-03-30 11:31:07 -0500
++
++  changes by Paul Eggert
++
++  The Makefile's "make public" rule has also been changed to do a test
++  compile of each individual time zone data file (which should help
++  avoid problems such as the one we had with Nicosia).
++
++
++Release 1999c - 1999-03-25 09:47:47 -0500
++
++  changes by Paul Eggert, most importantly the change for Chile.
++
++
++Release 1999b - 1999-02-01 17:51:44 -0500
++
++  changes by Paul Eggert
++
++  code changes (suggested by Mani Varadarajan, mani at be.com) for
++  correct handling of symbolic links when building using a relative directory
++
++  code changes to generate correct messages for failed links
++
++  updates to the URLs in Arts.htm
++
++
++Release 1999a - 1999-01-19 16:20:29 -0500
++
++  error message internationalizations and corrections in zic.c and
++  zdump.c (as suggested by Vladimir Michl, vladimir.michl at upol.cz,
++  to whom thanks!)
++
++
++Release code1998h-data1998i - 1998-10-01 09:56:10 -0400
++
++  changes for Brazil, Chile, and Germany
++
++  support for use of "24:00" in the input files for the time zone compiler
++
++
++Release code1998g-data1998h - 1998-09-24 10:50:28 -0400
++
++  changes by Paul Eggert
++
++  correction to a define in the "private.h" file
++
++
++Release data1998g - 1998-08-11 03:28:35 -0000
++  [tzdata1998g.tar.gz is missing!]
++
++  Lithuanian change provided by mgedmin at pub.osf.it
++
++  Move creation of the GMT link with Etc/GMT to "etcetera" (from
++  "backward") to ensure that the GMT file is created even where folks
++  don't want the "backward" links (as suggested by Paul Eggert).
++
++
++Release data1998f - 1998-07-20 13:50:00 -0000
++  [tzdata1998f.tar.gz is missing!]
++
++  Update the "leapseconds" file to include the newly-announced
++  insertion at the end of 1998.
++
++
++Release code1998f - 1998-06-01 10:18:31 -0400
++
++  addition to localtime.c by Guy Harris
++
++
++Release 1998e - 1998-05-28 09:56:26 -0400
++
++  The Makefile is changed to produce zoneinfo-posix rather than
++  zoneinfo/posix, and to produce zoneinfo-leaps rather than
++  zoneinfo/right.
++
++  data changes by Paul Eggert
++
++  changes from Guy Harris to provide asctime_r and ctime_r
++
++  A usno1998 file (substantially identical to usno1997) has been added.
++
++
++Release 1998d - 1998-05-14 11:58:34 -0400
++
++  changes to comments (in particular, elimination of references to CIA maps).
++  "Arts.htm", "WWW.htm", "asia", and "australasia" are the only places
++  where changes occur.
++
++
++Release 1998c - 1998-02-28 12:32:26 -0500
++
++  changes by Paul Eggert (save the "French correction," on which I'll
++  wait for the dust to settle)
++
++  symlink changes
++
++  changes and additions to Arts.htm
++
++
++Release 1998b - 1998-01-17 14:31:51 -0500
++
++  URL cleanups and additions
++
++
++Release 1998a - 1998-01-13 12:37:35 -0500
++
++  changes by Paul Eggert
++
++
++Release code1997i-data1997k - 1997-12-29 09:53:41 -0500
++
++  changes by Paul Eggert, with minor modifications from Arthur David
++  Olson to make the files more browser friendly
++
++
++Release code1997h-data1997j - 1997-12-18 17:47:35 -0500
++
++  minor changes to put "TZif" at the start of each time zone information file
++
++  a rule has also been added to the Makefile so you can
++	make zones
++  to just recompile the zone information files (rather than doing a
++  full "make install" with its other effects).
++
++
++Release data1997i - 1997-10-07 08:45:38 -0400
++
++  changes to Africa by Paul Eggert
++
++
++Release code1997g-data1997h - 1997-09-04 16:56:54 -0400
++
++  corrections for Uruguay (and other locations)
++
++  Arthur David Olson's simple-minded fix allowing mktime to both
++  correctly handle leap seconds and correctly handle tm_sec values
++  upon which arithmetic has been performed.
++
++
++Release code1997f-data1997g - 1997-07-19 13:15:02 -0400
++
++  Paul Eggert's updates
++
++  a small change to a function prototype;
++
++  "Music" has been renamed "Arts.htm", HTMLified, and augmented to
++  include information on Around the World in Eighty Days.
++
++
++Release code1997e-data1997f - 1997-05-03 18:52:34 -0400
++
++  fixes to zic's error handling
++
++  changes inspired by the item circulated on Slovenia
++
++  The description of Web resources has been HTMLified for browsing
++  convenience.
++
++  A new piece of tz-related music has been added to the "Music" file.
++
++
++Release code1997d-data1997e - 1997-03-29 12:48:52 -0500
++
++  Paul Eggert's latest suggestions
++
++
++Release code1997c-data1997d - 1997-03-07 20:37:54 -0500
++
++  changes to "zic.c" to correct performance of the "-s" option
++
++  a new file "usno1997"
++
++
++Release data1997c - 1997-03-04 09:58:18 -0500
++
++  changes in Israel
++
++
++Release 1997b - 1997-02-27 18:34:19 -0500
++
++  The data file incorporates the 1997 leap second.
++
++  The code file incorporates Arthur David Olson's take on the
++  zic/multiprocessor/directory-creation situation.
++
++
++Release 1997a - 1997-01-21 09:11:10 -0500
++
++  Paul Eggert's Antarctica (and other changes)
++
++  Arthur David Olson finessed the "getopt" issue by checking against
++  both -1 and EOF (regardless of POSIX, SunOS 4.1.1's manual says -1
++  is returned while SunOS 5.5's manual says EOF is returned).
++
++
++Release code1996o-data1996n - 1996-12-27 21:42:05 -0500
++
++  Paul Eggert's latest changes
++
++
++Release code1996n - 1996-12-16 09:42:02 -0500
++
++  link snapping fix from Bruce Evans (via Garrett Wollman)
++
++
++Release data1996m - 1996-11-24 02:37:34 -0000
++  [tzdata1996m.tar.gz is missing!]
++
++  Paul Eggert's batch of changes
++
++
++Release code1996m-data1996l - 1996-11-05 14:00:12 -0500
++
++  No functional changes here; the files have simply been changed to
++  make more use of ISO style dates in comments. The names of the above
++  files now include the year in full.
++
++
++Release code96l - 1996-09-08 17:12:20 -0400
++
++  tzcode96k was missing a couple of pieces.
++
++
++Release 96k - 1996-09-08 16:06:22 -0400
++
++  the latest round of changes from Paul Eggert
++
++  the recent Year 2000 material
++
++
++Release code96j - 1996-07-30 13:18:53 -0400
++
++  Set sp->typecnt as suggested by Timothy Patrick Murphy.
++
++
++Release code96i - 1996-07-27 20:11:35 -0400
++
++  Paul's suggested patch for strftime %V week numbers
++
++
++Release data96i - 1996-07-01 18:13:04 -0400
++
++  "northamerica" and "europe" changes by Paul Eggert
++
++
++Release code96h - 1996-06-05 08:02:21 -0400
++
++  fix for handling transitions specified in Universal Time
++
++  Some "public domain" notices have also been added.
++
++
++Release code96g - 1996-05-16 14:00:26 -0400
++
++  fix for the simultaneous-DST-and-zone-change challenge
++
++
++Release data96h - 1996-05-09 17:40:51 -0400
++
++  changes by Paul Eggert
++
++
++Release code96f-data96g - 1996-05-03 03:09:59 -0000
++  [tzcode96f.tar.gz + tzdata96g.tar.gz are both missing!]
++
++  The changes get us some of the way to fixing the problems noted in Paul
++  Eggert's letter yesterday (in addition to a few others).  The approach
++  has been to make zic a bit smarter about figuring out what time zone
++  abbreviations apply just after the time specified in the "UNTIL" part
++  of a zone line.  Putting the smarts in zic means avoiding having
++  transition times show up in both "Zone" lines and "Rule" lines, which
++  in turn avoids multiple transition time entries in time zone files.
++  (This also makes the zic input files such as "europe" a bit shorter and
++  should ease maintenance.)
++
++
++Release data96f - 1996-04-19 19:20:03 -0000
++  [tzdata96f.tar.gz is missing!]
++
++  The only changes are to the "northamerica" file; the time zone
++  abbreviation for Denver is corrected to MST (and MDT), and the
++  comments for Mexico have been updated.
++
++
++Release data96e - 1996-03-19 17:37:26 -0500
++
++  Proposals by Paul Eggert, in particular the Portugal change that
++  comes into play at the end of this month.
++
++
++Release data96d - 1996-03-18 20:49:39 -0500
++
++  [not summarized]
++
++
++Release code96e - 1996-02-29 15:43:27 -0000
++  [tzcode96e.tar.gz is missing!]
++
++  internationalization changes and the fix to the documentation for strftime
++
++
++Release code96d-data96c - 1996-02-12 11:05:27 -0500
++
++  The "code" file simply updates Bob Kridle's electronic address.
++
++  The "data" file updates rules for Mexico.
++
++
++Release data96b - 1996-01-27 15:44:42 -0500
++
++  Kiribati change
++
++
++Release code96c - 1996-01-16 16:58:15 -0500
++
++  leap-year streamlining and binary-search changes
++
++  fix to newctime.3
++
++
++Release code96b - 1996-01-10 20:42:39 -0500
++
++  fixes and enhancements from Paul Eggert, including code that
++  emulates the behavior of recent versions of the SunOS "date"
++  command.
++
++
++Release 96a - 1996-01-06 09:08:24 -0500
++
++  Israel updates
++
++  fixes to strftime.c for correct ISO 8601 week number generation,
++  plus support for two new formats ('G' and 'g') to give ISO 8601 year
++  numbers (which are not necessarily the same as calendar year numbers)
++
++
++Release code95i-data95m - 1995-12-21 12:46:47 -0500
++
++  The latest revisions from Paul Eggert are included, the usno1995
++  file has been updated, and a new file ("WWW") covering useful URLs
++  has been added.
++
++
++Release code95h-data95l - 1995-12-19 18:10:12 -0500
++
++  A simplification of a macro definition, a change to data for Sudan,
++  and (for last minute shoppers) notes in the "Music" file on the CD
++  "Old Man Time".
++
++
++Release code95g-data95k - 1995-10-30 10:32:47 -0500
++
++  (slightly reformatted) 8-bit-clean proposed patch
++
++  minor patch: US/Eastern -> America/New_York
++
++  snapshot of the USNO's latest data ("usno1995")
++
++  some other minor cleanups
++
++
++Release code95f-data95j - 1995-10-28 21:01:34 -0000
++  [tzcode95f.tar.gz + tzdata95j.tar.gz are both missing!]
++
++  European cleanups
++
++  support for 64-bit time_t's
++
++  optimization in localtime.c
++
++
++Release code95e - 1995-10-13 13:23:57 -0400
++
++  the mktime change to scan from future to past when trying to find time zone
++  offsets
++
++
++Release data95i - 1995-09-26 10:43:26 -0400
++
++  For Canada/Central, guess that the Sun customer's "one week too
++  early" was just a approximation, and the true error is one month
++  too early.  This is consistent with the rest of Canada.
++
++
++Release data95h - 1995-09-21 11:26:48 -0400
++
++  latest changes from Paul Eggert
++
++
++Release code95d - 1995-09-14 11:14:45 -0400
++
++  the addition of a "Music" file, which documents four recorded
++  versions of the tune "Save That Time".
++
++
++Release data95g - 1995-09-01 17:21:36 -0400
++
++  "yearistype" correction
++
++
++Release data95f - 1995-08-28 20:46:56 -0400
++
++  Paul Eggert's change to the australasia file
++
++
++Release data95e - 1995-07-08 18:02:34 -0400
++
++  The only change is a leap second at the end of this year.
++  Thanks to Bradley White for forwarding news on the leap second.
++
++
++Release data95d - 1995-07-03 13:26:22 -0400
++
++  Paul Eggert's changes
++
++
++Release data95c - 1995-07-02 19:19:28 -0400
++
++  changes to "asia", "backward", "europe", and "southamerica"
++  (read: northamericacentrics need not apply)
++
++
++Release code95c - 1995-03-13 14:00:46 -0500
++
++  one-line fix for sign extension problems in detzcode
++
++
++Release 95b - 1995-03-04 11:22:38 -0500
++
++  Minor changes in both:
++
++  The "code" file contains a workaround for the lack of "unistd.h" in
++  Microsoft C++ version 7.
++
++  The "data" file contains a fixed "Link" for America/Shiprock.
++
++
++Release 94h - 1994-12-10 12:51:14 -0500
++
++  The files:
++
++  *	incorporate the changes to "zdump" and "date" to make changes to
++	the "TZ" environment variable permanent;
++
++  *	incorporate the table changes by Paul Eggert;
++
++  *	include (and document) support for universal time specifications in
++	data files - but do not (yet) include use of this feature in the
++	data files.
++
++  Think of this as "TZ Classic" - the software has been set up not to break if
++  universal time shows up in its input, and data entries have been
++  left as is so as not to break existing implementations.
++
++
++Release data94f - 1994-08-20 12:56:09 -0400
++
++  (with thanks!) the latest data updates from Paul Eggert
++
++
++Release data94e - 1994-06-04 13:13:53 -0400
++
++  [not summarized]
++
++
++Release code94g - 1994-05-05 12:14:07 -0400
++
++  fix missing "optind.c" and a reference to it in the Makefile
++
++
++Release code94f - 1994-05-05 13:00:33 -0000
++  [tzcode94f.tar.gz is missing!]
++
++  changes to avoid overflow in difftime, as well as changes to cope
++  with the 52/53 challenge in strftime
++
++
++Release code94e - 1994-03-30 23:32:59 -0500
++
++  change for the benefit of PCTS
++
++
++Release 94d - 1994-02-24 15:42:25 -0500
++
++  Avoid clashes with POSIX semantics for zones such as GMT+4.
++
++  Some other very minor housekeeping is also present.
++
++
++Release code94c - 1994-02-10 08:52:40 -0500
++
++  Fix bug where mkdirs was broken unless you compile with
++  -fwritable-strings (which is generally losing to do).
++
++
++Release 94b - 1994-02-07 10:04:33 -0500
++
++  work by Paul Eggert who notes:
++
++  I found another book of time zone histories by E W Whitman; it's not
++  as extensive as Shanks but has a few goodies of its own.  I used it
++  to update the tables.  I also fixed some more as a result of
++  correspondence with Adam David and Peter Ilieve, and move some stray
++  links from 'europe' to 'backward'.  I corrected some scanning errors
++  in usno1989.
++
++  As far as the code goes, I fixed zic to allow years in the range
++  INT_MIN to INT_MAX; this fixed a few boundary conditions around 1900.
++  And I cleaned up the zic documentation a little bit.
++
++
++Release data94a - 1994-02-03 08:58:54 -0500
++
++  It simply incorporates the recently announced leap second into the
++  "leapseconds" file.
++
++
++Release 93g - 1993-11-22 17:28:27 -0500
++
++  Paul Eggert has provided a good deal of historic information (based
++  on Shanks), and there are some code changes to deal with the buglets
++  that crawled out in dealing with the new information.
++
++
++Release 93f - 1993-10-15 12:27:46 -0400
++
++  Paul Eggert's changes
++
++
++Release 93e - 1993-09-05 21:21:44 -0400
++
++  This has updated data for Israel, England, and Kwajalein.  There's
++  also an update to "zdump" to cope with Kwajalein's 24-hour jump.
++  Thanks to Paul Eggert and Peter Ilieve for the changes.
++
++
++Release 93d - 1993-06-17 23:34:17 -0400
++
++  new fix and new data on Israel
++
++
++Release 93c - 1993-06-06 19:31:55 -0400
++
++  [not summarized]
++
++
++Release 93b - 1993-02-02 14:53:58 -0500
++
++  updated "leapseconds" file
++
++
++Release 93 - 1993-01-08 07:01:06 -0500
++
++  At kre's suggestion, the package has been split in two - a code piece
++  (which also includes documentation) that's only of use to folks who
++  want to recompile things and a data piece useful to anyone who can
++  run "zic".
++
++  The new version has a few changes to the data files, a few
++  portability changes, and an off-by-one fix (with thanks to
++  Tom Karzes at deshaw.com for providing a description and a
++  solution).
++
++
++Release 92c - 1992-11-21 17:35:36 -0000
++  [tz92c.tar.Z is missing!]
++
++  The fallout from the latest round of DST transitions.
++
++  There are changes for Portugal, Saskatchewan, and "Pacific-New";
++  there's also a change to "zic.c" that makes it portable to more systems.
++
++
++Release 92 - 1992-04-25 18:17:03 -0000
++  [tz92.tar.Z is missing!]
++
++  By popular demand (well, at any rate, following a request by kre at munnari)
++
++
++The 1989 update of the time zone package featured:
++
++  *	POSIXization (including interpretation of POSIX-style TZ environment
++	variables, provided by Guy Harris),
++  *	ANSIfication (including versions of "mktime" and "difftime"),
++  *	SVIDulation (an "altzone" variable)
++  *	MACHination (the "gtime" function)
++  *	corrections to some time zone data (including corrections to the rules
++	for Great Britain and New Zealand)
++  *	reference data from the United States Naval Observatory for folks who
++	want to do additional time zones
++  *	and the 1989 data for Saudi Arabia.
++
++  (Since this code will be treated as "part of the implementation" in some
++  places and as "part of the application" in others, there's no good way to
++  name functions, such as timegm, that are not part of the proposed ANSI C
++  standard; such functions have kept their old, underscore-free names in this
++  update.)
++
++  And the "dysize" function has disappeared; it was present to allow
++  compilation of the "date" command on old BSD systems, and a version of "date"
++  is now provided in the package.  The "date" command is not created when you
++  "make all" since it may lack options provided by the version distributed with
++  your operating system, or may not interact with the system in the same way
++  the native version does.
++
++  Since POSIX frowns on correct leap second handling, the default behavior of
++  the "zic" command (in the absence of a "-L" option) has been changed to omit
++  leap second information from its output files.
++
++
++-----
++Notes
++
++This file contains copies of the part of each release announcement
++that talks about the changes in that release.  The text has been
++adapted and reformatted for the purposes of this file.
++
++Traditionally a release R consists of a pair of tarball files,
++tzcodeR.tar.gz and tzdataR.tar.gz.  However, some releases (e.g.,
++code2010a, data2012c) consist of just one or the other tarball, and a
++few (e.g., code2012c-data2012d) have tarballs with mixed version
++numbers.  Recent releases also come in an experimental format
++consisting of a single tarball tzdb-R.tar.lz with extra data.
++
++Release time stamps are taken from the release's commit (for newer,
++Git-based releases), from the newest file in the tarball (for older
++releases, where this info is available) or from the email announcing
++the release (if all else fails; these are marked with a time zone of
++-0000 and an "is missing!" comment).
++
++Earlier versions of the code and data were not announced on the tz
++list and are not summarized here.
++
++This file is in the public domain.
++
++Local Variables:
++coding: utf-8
++End:
+--- contrib/tzdata/README.orig
++++ contrib/tzdata/README
+@@ -0,0 +1,71 @@
++README for the tz distribution
++
++"What time is it?" -- Richard Deacon as The King
++"Any time you want it to be." -- Frank Baxter as The Scientist
++					(from the Bell System film "About Time")
++
++The Time Zone Database (often called tz or zoneinfo) contains code and
++data that represent the history of local time for many representative
++locations around the globe.  It is updated periodically to reflect
++changes made by political bodies to time zone boundaries, UTC offsets,
++and daylight-saving rules.
++
++Here is a recipe for acquiring, building, installing, and testing the
++tz distribution on a GNU/Linux or similar host.
++
++To acquire the distribution, run the following shell commands:
++
++	mkdir tz
++	cd tz
++	wget --retr-symlinks 'ftp://ftp.iana.org/tz/tz*-latest.tar.gz'
++	gzip -dc tzcode-latest.tar.gz | tar -xf -
++	gzip -dc tzdata-latest.tar.gz | tar -xf -
++
++Alternatively, the following shell commands acquire the same
++distribution, with extra data useful for regression testing:
++
++	wget --retr-symlinks 'ftp://ftp.iana.org/tz/tzdb-latest.tar.lz'
++	lzip -dc tzdb-latest.tar.lz | tar -xf -
++
++Be sure to read the comments in "Makefile" and make any changes needed
++to make things right for your system, especially if you are using some
++platform other than GNU/Linux.  Then run the following commands,
++substituting your desired installation directory for "$HOME/tzdir":
++
++	make TOPDIR=$HOME/tzdir install
++	$HOME/tzdir/etc/zdump -v America/Los_Angeles
++
++Historical local time information has been included here to:
++
++*	provide a compendium of data about the history of civil time
++	that is useful even if not 100% accurate;
++
++*	give an idea of the variety of local time rules that have
++	existed in the past and thus an idea of the variety that may be
++	expected in the future;
++
++*	provide a test of the generality of the local time rule description
++	system.
++
++The information in the time zone data files is by no means authoritative;
++fixes and enhancements are welcome.  Please see the file CONTRIBUTING
++for details.
++
++Thanks to these Time Zone Caballeros who've made major contributions to the
++time conversion package: Keith Bostic; Bob Devine; Paul Eggert; Robert Elz;
++Guy Harris; Mark Horton; John Mackin; and Bradley White.  Thanks also to
++Michael Bloom, Art Neilson, Stephen Prince, John Sovereign, and Frank Wales
++for testing work, and to Gwillim Law for checking local mean time data.
++Thanks in particular to Arthur David Olson, the project's founder and first
++maintainer, to whom the time zone community owes the greatest debt of all.
++None of them are responsible for remaining errors.
++
++Look in  for updated versions of these files.
++
++Please send comments or information to tz@iana.org.
++
++-----
++
++This file is in the public domain, so clarified as of 2009-05-17 by
++Arthur David Olson.  The other files in this distribution are either
++public domain or BSD licensed; see the file LICENSE for details.
+--- contrib/tzdata/Theory.orig
++++ contrib/tzdata/Theory
+@@ -0,0 +1,840 @@
++Theory and pragmatics of the tz code and data
++
++
++----- Outline -----
++
++	Scope of the tz database
++	Names of time zone rules
++	Time zone abbreviations
++	Accuracy of the tz database
++	Time and date functions
++	Calendrical issues
++	Time and time zones on Mars
++
++
++----- Scope of the tz database -----
++
++The tz database attempts to record the history and predicted future of
++all computer-based clocks that track civil time.  To represent this
++data, the world is partitioned into regions whose clocks all agree
++about time stamps that occur after the somewhat-arbitrary cutoff point
++of the POSIX Epoch (1970-01-01 00:00:00 UTC).  For each such region,
++the database records all known clock transitions, and labels the region
++with a notable location.  Although 1970 is a somewhat-arbitrary
++cutoff, there are significant challenges to moving the cutoff earlier
++even by a decade or two, due to the wide variety of local practices
++before computer timekeeping became prevalent.
++
++Clock transitions before 1970 are recorded for each such location,
++because most systems support time stamps before 1970 and could
++misbehave if data entries were omitted for pre-1970 transitions.
++However, the database is not designed for and does not suffice for
++applications requiring accurate handling of all past times everywhere,
++as it would take far too much effort and guesswork to record all
++details of pre-1970 civil timekeeping.
++
++As described below, reference source code for using the tz database is
++also available.  The tz code is upwards compatible with POSIX, an
++international standard for UNIX-like systems.  As of this writing, the
++current edition of POSIX is:
++
++  The Open Group Base Specifications Issue 7
++  IEEE Std 1003.1, 2013 Edition
++  
++
++
++
++----- Names of time zone rules -----
++
++Each of the database's time zone rules has a unique name.
++Inexperienced users are not expected to select these names unaided.
++Distributors should provide documentation and/or a simple selection
++interface that explains the names; for one example, see the 'tzselect'
++program in the tz code.  The Unicode Common Locale Data Repository
++ contains data that may be useful for other
++selection interfaces.
++
++The time zone rule naming conventions attempt to strike a balance
++among the following goals:
++
++ * Uniquely identify every region where clocks have agreed since 1970.
++   This is essential for the intended use: static clocks keeping local
++   civil time.
++
++ * Indicate to experts where that region is.
++
++ * Be robust in the presence of political changes.  For example, names
++   of countries are ordinarily not used, to avoid incompatibilities
++   when countries change their name (e.g. Zaire->Congo) or when
++   locations change countries (e.g. Hong Kong from UK colony to
++   China).
++
++ * Be portable to a wide variety of implementations.
++
++ * Use a consistent naming conventions over the entire world.
++
++Names normally have the form AREA/LOCATION, where AREA is the name
++of a continent or ocean, and LOCATION is the name of a specific
++location within that region.  North and South America share the same
++area, 'America'.  Typical names are 'Africa/Cairo', 'America/New_York',
++and 'Pacific/Honolulu'.
++
++Here are the general rules used for choosing location names,
++in decreasing order of importance:
++
++	Use only valid POSIX file name components (i.e., the parts of
++		names other than '/').  Do not use the file name
++		components '.' and '..'.  Within a file name component,
++		use only ASCII letters, '.', '-' and '_'.  Do not use
++		digits, as that might create an ambiguity with POSIX
++		TZ strings.  A file name component must not exceed 14
++		characters or start with '-'.  E.g., prefer 'Brunei'
++		to 'Bandar_Seri_Begawan'.  Exceptions: see the discussion
++		of legacy names below.
++	A name must not be empty, or contain '//', or start or end with '/'.
++	Do not use names that differ only in case.  Although the reference
++		implementation is case-sensitive, some other implementations
++		are not, and they would mishandle names differing only in case.
++	If one name A is an initial prefix of another name AB (ignoring case),
++		then B must not start with '/', as a regular file cannot have
++		the same name as a directory in POSIX.  For example,
++		'America/New_York' precludes 'America/New_York/Bronx'.
++	Uninhabited regions like the North Pole and Bouvet Island
++		do not need locations, since local time is not defined there.
++	There should typically be at least one name for each ISO 3166-1
++		officially assigned two-letter code for an inhabited country
++		or territory.
++	If all the clocks in a region have agreed since 1970,
++		don't bother to include more than one location
++		even if subregions' clocks disagreed before 1970.
++		Otherwise these tables would become annoyingly large.
++	If a name is ambiguous, use a less ambiguous alternative;
++		e.g. many cities are named San José and Georgetown, so
++		prefer 'Costa_Rica' to 'San_Jose' and 'Guyana' to 'Georgetown'.
++	Keep locations compact.  Use cities or small islands, not countries
++		or regions, so that any future time zone changes do not split
++		locations into different time zones.  E.g. prefer 'Paris'
++		to 'France', since France has had multiple time zones.
++	Use mainstream English spelling, e.g. prefer 'Rome' to 'Roma', and
++		prefer 'Athens' to the Greek 'Αθήνα' or the Romanized 'Athína'.
++		The POSIX file name restrictions encourage this rule.
++	Use the most populous among locations in a zone,
++		e.g. prefer 'Shanghai' to 'Beijing'.  Among locations with
++		similar populations, pick the best-known location,
++		e.g. prefer 'Rome' to 'Milan'.
++	Use the singular form, e.g. prefer 'Canary' to 'Canaries'.
++	Omit common suffixes like '_Islands' and '_City', unless that
++		would lead to ambiguity.  E.g. prefer 'Cayman' to
++		'Cayman_Islands' and 'Guatemala' to 'Guatemala_City',
++		but prefer 'Mexico_City' to 'Mexico' because the country
++		of Mexico has several time zones.
++	Use '_' to represent a space.
++	Omit '.' from abbreviations in names, e.g. prefer 'St_Helena'
++		to 'St._Helena'.
++	Do not change established names if they only marginally
++		violate the above rules.  For example, don't change
++		the existing name 'Rome' to 'Milan' merely because
++		Milan's population has grown to be somewhat greater
++		than Rome's.
++	If a name is changed, put its old spelling in the 'backward' file.
++		This means old spellings will continue to work.
++
++The file 'zone1970.tab' lists geographical locations used to name time
++zone rules.  It is intended to be an exhaustive list of names for
++geographic regions as described above; this is a subset of the names
++in the data.  Although a 'zone1970.tab' location's longitude
++corresponds to its LMT offset with one hour for every 15 degrees east
++longitude, this relationship is not exact.
++
++Older versions of this package used a different naming scheme,
++and these older names are still supported.
++See the file 'backward' for most of these older names
++(e.g., 'US/Eastern' instead of 'America/New_York').
++The other old-fashioned names still supported are
++'WET', 'CET', 'MET', and 'EET' (see the file 'europe').
++
++Older versions of this package defined legacy names that are
++incompatible with the first rule of location names, but which are
++still supported.  These legacy names are mostly defined in the file
++'etcetera'.  Also, the file 'backward' defines the legacy names
++'GMT0', 'GMT-0', 'GMT+0' and 'Canada/East-Saskatchewan', and the file
++'northamerica' defines the legacy names 'EST5EDT', 'CST6CDT',
++'MST7MDT', and 'PST8PDT'.
++
++Excluding 'backward' should not affect the other data.  If
++'backward' is excluded, excluding 'etcetera' should not affect the
++remaining data.
++
++
++----- Time zone abbreviations -----
++
++When this package is installed, it generates time zone abbreviations
++like 'EST' to be compatible with human tradition and POSIX.
++Here are the general rules used for choosing time zone abbreviations,
++in decreasing order of importance:
++
++	Use three or more characters that are ASCII alphanumerics or '+' or '-'.
++		Previous editions of this database also used characters like
++		' ' and '?', but these characters have a special meaning to
++		the shell and cause commands like
++			set `date`
++		to have unexpected effects.
++		Previous editions of this rule required upper-case letters,
++		but the Congressman who introduced Chamorro Standard Time
++		preferred "ChST", so lower-case letters are now allowed.
++		Also, POSIX from 2001 on relaxed the rule to allow '-', '+',
++		and alphanumeric characters from the portable character set
++		in the current locale.  In practice ASCII alphanumerics and
++		'+' and '-' are safe in all locales.
++
++		In other words, in the C locale the POSIX extended regular
++		expression [-+[:alnum:]]{3,} should match the abbreviation.
++		This guarantees that all abbreviations could have been
++		specified by a POSIX TZ string.
++
++	Use abbreviations that are in common use among English-speakers,
++		e.g. 'EST' for Eastern Standard Time in North America.
++		We assume that applications translate them to other languages
++		as part of the normal localization process; for example,
++		a French application might translate 'EST' to 'HNE'.
++
++	For zones whose times are taken from a city's longitude, use the
++		traditional xMT notation, e.g. 'PMT' for Paris Mean Time.
++		The only name like this in current use is 'GMT'.
++
++	Use 'LMT' for local mean time of locations before the introduction
++		of standard time; see "Scope of the tz database".
++
++	If there is no common English abbreviation, use numeric offsets like
++		-05 and +0830 that are generated by zic's %z notation.
++
++    [The remaining guidelines predate the introduction of %z.
++    They are problematic as they mean tz data entries invent
++    notation rather than record it.  These guidelines are now
++    deprecated and the plan is to gradually move to %z for
++    inhabited locations and to "-00" for uninhabited locations.]
++
++	If there is no common English abbreviation, abbreviate the English
++		translation of the usual phrase used by native speakers.
++		If this is not available or is a phrase mentioning the country
++		(e.g. "Cape Verde Time"), then:
++
++		When a country is identified with a single or principal zone,
++			append 'T' to the country's ISO	code, e.g. 'CVT' for
++			Cape Verde Time.  For summer time append 'ST';
++			for double summer time append 'DST'; etc.
++		Otherwise, take the first three letters of an English place
++			name identifying each zone and append 'T', 'ST', etc.
++			as before; e.g. 'VLAST' for VLAdivostok Summer Time.
++
++	Use UT (with time zone abbreviation '-00') for locations while
++		uninhabited.  The leading '-' is a flag that the time
++		zone is in some sense undefined; this notation is
++		derived from Internet RFC 3339.
++
++Application writers should note that these abbreviations are ambiguous
++in practice: e.g. 'CST' has a different meaning in China than
++it does in the United States.  In new applications, it's often better
++to use numeric UT offsets like '-0600' instead of time zone
++abbreviations like 'CST'; this avoids the ambiguity.
++
++
++----- Accuracy of the tz database -----
++
++The tz database is not authoritative, and it surely has errors.
++Corrections are welcome and encouraged; see the file CONTRIBUTING.
++Users requiring authoritative data should consult national standards
++bodies and the references cited in the database's comments.
++
++Errors in the tz database arise from many sources:
++
++ * The tz database predicts future time stamps, and current predictions
++   will be incorrect after future governments change the rules.
++   For example, if today someone schedules a meeting for 13:00 next
++   October 1, Casablanca time, and tomorrow Morocco changes its
++   daylight saving rules, software can mess up after the rule change
++   if it blithely relies on conversions made before the change.
++
++ * The pre-1970 entries in this database cover only a tiny sliver of how
++   clocks actually behaved; the vast majority of the necessary
++   information was lost or never recorded.  Thousands more zones would
++   be needed if the tz database's scope were extended to cover even
++   just the known or guessed history of standard time; for example,
++   the current single entry for France would need to split into dozens
++   of entries, perhaps hundreds.  And in most of the world even this
++   approach would be misleading due to widespread disagreement or
++   indifference about what times should be observed.  In her 2015 book
++   "The Global Transformation of Time, 1870-1950", Vanessa Ogle writes
++   "Outside of Europe and North America there was no system of time
++   zones at all, often not even a stable landscape of mean times,
++   prior to the middle decades of the twentieth century".  See:
++   Timothy Shenk, Booked: A Global History of Time. Dissent 2015-12-17
++   https://www.dissentmagazine.org/blog/booked-a-global-history-of-time-vanessa-ogle
++
++ * Most of the pre-1970 data entries come from unreliable sources, often
++   astrology books that lack citations and whose compilers evidently
++   invented entries when the true facts were unknown, without
++   reporting which entries were known and which were invented.
++   These books often contradict each other or give implausible entries,
++   and on the rare occasions when they are checked they are
++   typically found to be incorrect.
++
++ * For the UK the tz database relies on years of first-class work done by
++   Joseph Myers and others; see .
++   Other countries are not done nearly as well.
++
++ * Sometimes, different people in the same city would maintain clocks
++   that differed significantly.  Railway time was used by railroad
++   companies (which did not always agree with each other),
++   church-clock time was used for birth certificates, etc.
++   Often this was merely common practice, but sometimes it was set by law.
++   For example, from 1891 to 1911 the UT offset in France was legally
++   0:09:21 outside train stations and 0:04:21 inside.
++
++ * Although a named location in the tz database stands for the
++   containing region, its pre-1970 data entries are often accurate for
++   only a small subset of that region.  For example, Europe/London
++   stands for the United Kingdom, but its pre-1847 times are valid
++   only for locations that have London's exact meridian, and its 1847
++   transition to GMT is known to be valid only for the L&NW and the
++   Caledonian railways.
++
++ * The tz database does not record the earliest time for which a zone's
++   data entries are thereafter valid for every location in the region.
++   For example, Europe/London is valid for all locations in its
++   region after GMT was made the standard time, but the date of
++   standardization (1880-08-02) is not in the tz database, other than
++   in commentary.  For many zones the earliest time of validity is
++   unknown.
++
++ * The tz database does not record a region's boundaries, and in many
++   cases the boundaries are not known.  For example, the zone
++   America/Kentucky/Louisville represents a region around the city of
++   Louisville, the boundaries of which are unclear.
++
++ * Changes that are modeled as instantaneous transitions in the tz
++   database were often spread out over hours, days, or even decades.
++
++ * Even if the time is specified by law, locations sometimes
++   deliberately flout the law.
++
++ * Early timekeeping practices, even assuming perfect clocks, were
++   often not specified to the accuracy that the tz database requires.
++
++ * Sometimes historical timekeeping was specified more precisely
++   than what the tz database can handle.  For example, from 1909 to
++   1937 Netherlands clocks were legally UT +00:19:32.13, but the tz
++   database cannot represent the fractional second.
++
++ * Even when all the timestamp transitions recorded by the tz database
++   are correct, the tz rules that generate them may not faithfully
++   reflect the historical rules.  For example, from 1922 until World
++   War II the UK moved clocks forward the day following the third
++   Saturday in April unless that was Easter, in which case it moved
++   clocks forward the previous Sunday.  Because the tz database has no
++   way to specify Easter, these exceptional years are entered as
++   separate tz Rule lines, even though the legal rules did not change.
++
++ * The tz database models pre-standard time using the proleptic Gregorian
++   calendar and local mean time (LMT), but many people used other
++   calendars and other timescales.  For example, the Roman Empire used
++   the Julian calendar, and had 12 varying-length daytime hours with a
++   non-hour-based system at night.
++
++ * Early clocks were less reliable, and data entries do not represent
++   this unreliability.
++
++ * As for leap seconds, civil time was not based on atomic time before
++   1972, and we don't know the history of earth's rotation accurately
++   enough to map SI seconds to historical solar time to more than
++   about one-hour accuracy.  See: Morrison LV, Stephenson FR.
++   Historical values of the Earth's clock error Delta T and the
++   calculation of eclipses. J Hist Astron. 2004;35:327-36
++   ;
++   Historical values of the Earth's clock error. J Hist Astron. 2005;36:339
++   .
++
++ * The relationship between POSIX time (that is, UTC but ignoring leap
++   seconds) and UTC is not agreed upon after 1972.  Although the POSIX
++   clock officially stops during an inserted leap second, at least one
++   proposed standard has it jumping back a second instead; and in
++   practice POSIX clocks more typically either progress glacially during
++   a leap second, or are slightly slowed while near a leap second.
++
++ * The tz database does not represent how uncertain its information is.
++   Ideally it would contain information about when data entries are
++   incomplete or dicey.  Partial temporal knowledge is a field of
++   active research, though, and it's not clear how to apply it here.
++
++In short, many, perhaps most, of the tz database's pre-1970 and future
++time stamps are either wrong or misleading.  Any attempt to pass the
++tz database off as the definition of time should be unacceptable to
++anybody who cares about the facts.  In particular, the tz database's
++LMT offsets should not be considered meaningful, and should not prompt
++creation of zones merely because two locations differ in LMT or
++transitioned to standard time at different dates.
++
++
++----- Time and date functions -----
++
++The tz code contains time and date functions that are upwards
++compatible with those of POSIX.
++
++POSIX has the following properties and limitations.
++
++*	In POSIX, time display in a process is controlled by the
++	environment variable TZ.  Unfortunately, the POSIX TZ string takes
++	a form that is hard to describe and is error-prone in practice.
++	Also, POSIX TZ strings can't deal with other (for example, Israeli)
++	daylight saving time rules, or situations where more than two
++	time zone abbreviations are used in an area.
++
++	The POSIX TZ string takes the following form:
++
++		stdoffset[dst[offset][,date[/time],date[/time]]]
++
++	where:
++
++	std and dst
++		are 3 or more characters specifying the standard
++		and daylight saving time (DST) zone names.
++		Starting with POSIX.1-2001, std and dst may also be
++		in a quoted form like ""; this allows
++		"+" and "-" in the names.
++	offset
++		is of the form '[+-]hh:[mm[:ss]]' and specifies the
++		offset west of UT.  'hh' may be a single digit; 0<=hh<=24.
++		The default DST offset is one hour ahead of standard time.
++	date[/time],date[/time]
++		specifies the beginning and end of DST.  If this is absent,
++		the system supplies its own rules for DST, and these can
++		differ from year to year; typically US DST rules are used.
++	time
++		takes the form 'hh:[mm[:ss]]' and defaults to 02:00.
++		This is the same format as the offset, except that a
++		leading '+' or '-' is not allowed.
++	date
++		takes one of the following forms:
++		Jn (1<=n<=365)
++			origin-1 day number not counting February 29
++		n (0<=n<=365)
++			origin-0 day number counting February 29 if present
++		Mm.n.d (0[Sunday]<=d<=6[Saturday], 1<=n<=5, 1<=m<=12)
++			for the dth day of week n of month m of the year,
++			where week 1 is the first week in which day d appears,
++			and '5' stands for the last week in which day d appears
++			(which may be either the 4th or 5th week).
++			Typically, this is the only useful form;
++			the n and Jn forms are rarely used.
++
++	Here is an example POSIX TZ string, for US Pacific time using rules
++	appropriate from 1987 through 2006:
++
++		TZ='PST8PDT,M4.1.0/02:00,M10.5.0/02:00'
++
++	This POSIX TZ string is hard to remember, and mishandles time stamps
++	before 1987 and after 2006.  With this package you can use this
++	instead:
++
++		TZ='America/Los_Angeles'
++
++*	POSIX does not define the exact meaning of TZ values like "EST5EDT".
++	Typically the current US DST rules are used to interpret such values,
++	but this means that the US DST rules are compiled into each program
++	that does time conversion.  This means that when US time conversion
++	rules change (as in the United States in 1987), all programs that
++	do time conversion must be recompiled to ensure proper results.
++
++*	The TZ environment variable is process-global, which makes it hard
++	to write efficient, thread-safe applications that need access
++	to multiple time zones.
++
++*	In POSIX, there's no tamper-proof way for a process to learn the
++	system's best idea of local wall clock.  (This is important for
++	applications that an administrator wants used only at certain times -
++	without regard to whether the user has fiddled the "TZ" environment
++	variable.  While an administrator can "do everything in UTC" to get
++	around the problem, doing so is inconvenient and precludes handling
++	daylight saving time shifts - as might be required to limit phone
++	calls to off-peak hours.)
++
++*	POSIX provides no convenient and efficient way to determine the UT
++	offset and time zone abbreviation of arbitrary time stamps,
++	particularly for time zone settings that do not fit into the
++	POSIX model.
++
++*	POSIX requires that systems ignore leap seconds.
++
++*	The tz code attempts to support all the time_t implementations
++	allowed by POSIX.  The time_t type represents a nonnegative count of
++	seconds since 1970-01-01 00:00:00 UTC, ignoring leap seconds.
++	In practice, time_t is usually a signed 64- or 32-bit integer; 32-bit
++	signed time_t values stop working after 2038-01-19 03:14:07 UTC, so
++	new implementations these days typically use a signed 64-bit integer.
++	Unsigned 32-bit integers are used on one or two platforms,
++	and 36-bit and 40-bit integers are also used occasionally.
++	Although earlier POSIX versions allowed time_t to be a
++	floating-point type, this was not supported by any practical
++	systems, and POSIX.1-2013 and the tz code both require time_t
++	to be an integer type.
++
++These are the extensions that have been made to the POSIX functions:
++
++*	The "TZ" environment variable is used in generating the name of a file
++	from which time zone information is read (or is interpreted a la
++	POSIX); "TZ" is no longer constrained to be a three-letter time zone
++	name followed by a number of hours and an optional three-letter
++	daylight time zone name.  The daylight saving time rules to be used
++	for a particular time zone are encoded in the time zone file;
++	the format of the file allows U.S., Australian, and other rules to be
++	encoded, and allows for situations where more than two time zone
++	abbreviations are used.
++
++	It was recognized that allowing the "TZ" environment variable to
++	take on values such as "America/New_York" might cause "old" programs
++	(that expect "TZ" to have a certain form) to operate incorrectly;
++	consideration was given to using some other environment variable
++	(for example, "TIMEZONE") to hold the string used to generate the
++	time zone information file name.  In the end, however, it was decided
++	to continue using "TZ": it is widely used for time zone purposes;
++	separately maintaining both "TZ" and "TIMEZONE" seemed a nuisance;
++	and systems where "new" forms of "TZ" might cause problems can simply
++	use TZ values such as "EST5EDT" which can be used both by
++	"new" programs (a la POSIX) and "old" programs (as zone names and
++	offsets).
++
++*	The code supports platforms with a UT offset member in struct tm,
++	e.g., tm_gmtoff.
++
++*	The code supports platforms with a time zone abbreviation member in
++	struct tm, e.g., tm_zone.
++
++*	Since the "TZ" environment variable can now be used to control time
++	conversion, the "daylight" and "timezone" variables are no longer
++	needed.  (These variables are defined and set by "tzset"; however, their
++	values will not be used by "localtime.")
++
++*	Functions tzalloc, tzfree, localtime_rz, and mktime_z for
++	more-efficient thread-safe applications that need to use
++	multiple time zones.  The tzalloc and tzfree functions
++	allocate and free objects of type timezone_t, and localtime_rz
++	and mktime_z are like localtime_r and mktime with an extra
++	timezone_t argument.  The functions were inspired by NetBSD.
++
++*	A function "tzsetwall" has been added to arrange for the system's
++	best approximation to local wall clock time to be delivered by
++	subsequent calls to "localtime."  Source code for portable
++	applications that "must" run on local wall clock time should call
++	"tzsetwall();" if such code is moved to "old" systems that don't
++	provide tzsetwall, you won't be able to generate an executable program.
++	(These time zone functions also arrange for local wall clock time to be
++	used if tzset is called - directly or indirectly - and there's no "TZ"
++	environment variable; portable applications should not, however, rely
++	on this behavior since it's not the way SVR2 systems behave.)
++
++*	Negative time_t values are supported, on systems where time_t is signed.
++
++*	These functions can account for leap seconds, thanks to Bradley White.
++
++Points of interest to folks with other systems:
++
++*	Code compatible with this package is already part of many platforms,
++	including GNU/Linux, Android, the BSDs, Chromium OS, Cygwin, AIX, iOS,
++	BlackBery 10, macOS, Microsoft Windows, OpenVMS, and Solaris.
++	On such hosts, the primary use of this package
++	is to update obsolete time zone rule tables.
++	To do this, you may need to compile the time zone compiler
++	'zic' supplied with this package instead of using the system 'zic',
++	since the format of zic's input is occasionally extended,
++	and a platform may still be shipping an older zic.
++
++*	The UNIX Version 7 "timezone" function is not present in this package;
++	it's impossible to reliably map timezone's arguments (a "minutes west
++	of GMT" value and a "daylight saving time in effect" flag) to a
++	time zone abbreviation, and we refuse to guess.
++	Programs that in the past used the timezone function may now examine
++	tzname[localtime(&clock)->tm_isdst] to learn the correct time
++	zone abbreviation to use.  Alternatively, use
++	localtime(&clock)->tm_zone if this has been enabled.
++
++*	The 4.2BSD gettimeofday function is not used in this package.
++	This formerly let users obtain the current UTC offset and DST flag,
++	but this functionality was removed in later versions of BSD.
++
++*	In SVR2, time conversion fails for near-minimum or near-maximum
++	time_t values when doing conversions for places that don't use UT.
++	This package takes care to do these conversions correctly.
++	A comment in the source code tells how to get compatibly wrong
++	results.
++
++The functions that are conditionally compiled if STD_INSPIRED is defined
++should, at this point, be looked on primarily as food for thought.  They are
++not in any sense "standard compatible" - some are not, in fact, specified in
++*any* standard.  They do, however, represent responses of various authors to
++standardization proposals.
++
++Other time conversion proposals, in particular the one developed by folks at
++Hewlett Packard, offer a wider selection of functions that provide capabilities
++beyond those provided here.  The absence of such functions from this package
++is not meant to discourage the development, standardization, or use of such
++functions.  Rather, their absence reflects the decision to make this package
++contain valid extensions to POSIX, to ensure its broad acceptability.  If
++more powerful time conversion functions can be standardized, so much the
++better.
++
++
++----- Interface stability -----
++
++The tz code and data supply the following interfaces:
++
++ * A set of zone names as per "Names of time zone rules" above.
++
++ * Library functions described in "Time and date functions" above.
++
++ * The programs tzselect, zdump, and zic, documented in their man pages.
++
++ * The format of zic input files, documented in the zic man page.
++
++ * The format of zic output files, documented in the tzfile man page.
++
++ * The format of zone table files, documented in zone1970.tab.
++
++ * The format of the country code file, documented in iso3166.tab.
++
++When these interfaces are changed, an effort is made to preserve
++backward compatibility.  For example, tz data files typically do not
++rely on recently-added zic features, so that users can run older zic
++versions to process newer data files.
++
++Interfaces not listed above are less stable.  For example, users
++should not rely on particular UT offsets or abbreviations for time
++stamps, as data entries are often based on guesswork and these guesses
++may be corrected or improved.
++
++
++----- Calendrical issues -----
++
++Calendrical issues are a bit out of scope for a time zone database,
++but they indicate the sort of problems that we would run into if we
++extended the time zone database further into the past.  An excellent
++resource in this area is Nachum Dershowitz and Edward M. Reingold,
++Calendrical Calculations: Third Edition, Cambridge University Press (2008)
++.
++Other information and sources are given below.  They sometimes disagree.
++
++
++France
++
++Gregorian calendar adopted 1582-12-20.
++French Revolutionary calendar used 1793-11-24 through 1805-12-31,
++and (in Paris only) 1871-05-06 through 1871-05-23.
++
++
++Russia
++
++From Chris Carrier (1996-12-02):
++On 1929-10-01 the Soviet Union instituted an "Eternal Calendar"
++with 30-day months plus 5 holidays, with a 5-day week.
++On 1931-12-01 it changed to a 6-day week; in 1934 it reverted to the
++Gregorian calendar while retaining the 6-day week; on 1940-06-27 it
++reverted to the 7-day week.  With the 6-day week the usual days
++off were the 6th, 12th, 18th, 24th and 30th of the month.
++(Source: Evitiar Zerubavel, _The Seven Day Circle_)
++
++
++Mark Brader reported a similar story in "The Book of Calendars", edited
++by Frank Parise (1982, Facts on File, ISBN 0-8719-6467-8), page 377.  But:
++
++From: Petteri Sulonen (via Usenet)
++Date: 14 Jan 1999 00:00:00 GMT
++...
++
++If your source is correct, how come documents between 1929 and 1940 were
++still dated using the conventional, Gregorian calendar?
++
++I can post a scan of a document dated December 1, 1934, signed by
++Yenukidze, the secretary, on behalf of Kalinin, the President of the
++Executive Committee of the Supreme Soviet, if you like.
++
++
++
++Sweden (and Finland)
++
++From: Mark Brader
++Subject: Re: Gregorian reform - a part of locale?
++
++Date: 1996-07-06
++
++In 1700, Denmark made the transition from Julian to Gregorian.  Sweden
++decided to *start* a transition in 1700 as well, but rather than have one of
++those unsightly calendar gaps :-), they simply decreed that the next leap
++year after 1696 would be in 1744 - putting the whole country on a calendar
++different from both Julian and Gregorian for a period of 40 years.
++
++However, in 1704 something went wrong and the plan was not carried through;
++they did, after all, have a leap year that year.  And one in 1708.  In 1712
++they gave it up and went back to Julian, putting 30 days in February that
++year!...
++
++Then in 1753, Sweden made the transition to Gregorian in the usual manner,
++getting there only 13 years behind the original schedule.
++
++(A previous posting of this story was challenged, and Swedish readers
++produced the following references to support it: "Tideräkning och historia"
++by Natanael Beckman (1924) and "Tid, en bok om tideräkning och
++kalenderväsen" by Lars-Olof Lodén (1968).
++
++
++Grotefend's data
++
++From: "Michael Palmer" [with one obvious typo fixed]
++Subject: Re: Gregorian Calendar (was Re: Another FHC related question
++Newsgroups: soc.genealogy.german
++Date: Tue, 9 Feb 1999 02:32:48 -800
++...
++
++The following is a(n incomplete) listing, arranged chronologically, of
++European states, with the date they converted from the Julian to the
++Gregorian calendar:
++
++04/15 Oct 1582 - Italy (with exceptions), Spain, Portugal, Poland (Roman
++                 Catholics and Danzig only)
++09/20 Dec 1582 - France, Lorraine
++
++21 Dec 1582/
++   01 Jan 1583 - Holland, Brabant, Flanders, Hennegau
++10/21 Feb 1583 - bishopric of Liege (Lüttich)
++13/24 Feb 1583 - bishopric of Augsburg
++04/15 Oct 1583 - electorate of Trier
++05/16 Oct 1583 - Bavaria, bishoprics of Freising, Eichstedt, Regensburg,
++                 Salzburg, Brixen
++13/24 Oct 1583 - Austrian Oberelsaß and Breisgau
++20/31 Oct 1583 - bishopric of Basel
++02/13 Nov 1583 - duchy of Jülich-Berg
++02/13 Nov 1583 - electorate and city of Köln
++04/15 Nov 1583 - bishopric of Würzburg
++11/22 Nov 1583 - electorate of Mainz
++16/27 Nov 1583 - bishopric of Strassburg and the margraviate of Baden
++17/28 Nov 1583 - bishopric of Münster and duchy of Cleve
++14/25 Dec 1583 - Steiermark
++
++06/17 Jan 1584 - Austria and Bohemia
++11/22 Jan 1584 - Lucerne, Uri, Schwyz, Zug, Freiburg, Solothurn
++12/23 Jan 1584 - Silesia and the Lausitz
++22 Jan/
++   02 Feb 1584 - Hungary (legally on 21 Oct 1587)
++      Jun 1584 - Unterwalden
++01/12 Jul 1584 - duchy of Westfalen
++
++16/27 Jun 1585 - bishopric of Paderborn
++
++14/25 Dec 1590 - Transylvania
++
++22 Aug/
++   02 Sep 1612 - duchy of Prussia
++
++13/24 Dec 1614 - Pfalz-Neuburg
++
++          1617 - duchy of Kurland (reverted to the Julian calendar in
++                 1796)
++
++          1624 - bishopric of Osnabrück
++
++          1630 - bishopric of Minden
++
++15/26 Mar 1631 - bishopric of Hildesheim
++
++          1655 - Kanton Wallis
++
++05/16 Feb 1682 - city of Strassburg
++
++18 Feb/
++   01 Mar 1700 - Protestant Germany (including Swedish possessions in
++                 Germany), Denmark, Norway
++30 Jun/
++   12 Jul 1700 - Gelderland, Zutphen
++10 Nov/
++   12 Dec 1700 - Utrecht, Overijssel
++
++31 Dec 1700/
++   12 Jan 1701 - Friesland, Groningen, Zürich, Bern, Basel, Geneva,
++                 Turgau, and Schaffhausen
++
++          1724 - Glarus, Appenzell, and the city of St. Gallen
++
++01 Jan 1750    - Pisa and Florence
++
++02/14 Sep 1752 - Great Britain
++
++17 Feb/
++   01 Mar 1753 - Sweden
++
++1760-1812      - Graubünden
++
++The Russian empire (including Finland and the Baltic states) did not
++convert to the Gregorian calendar until the Soviet revolution of 1917.
++
++Source: H. Grotefend, _Taschenbuch der Zeitrechnung des deutschen
++Mittelalters und der Neuzeit_, herausgegeben von Dr. O. Grotefend
++(Hannover: Hahnsche Buchhandlung, 1941), pp. 26-28.
++
++
++----- Time and time zones on Mars -----
++
++Some people's work schedules use Mars time.  Jet Propulsion Laboratory
++(JPL) coordinators have kept Mars time on and off at least since 1997
++for the Mars Pathfinder mission.  Some of their family members have
++also adapted to Mars time.  Dozens of special Mars watches were built
++for JPL workers who kept Mars time during the Mars Exploration
++Rovers mission (2004).  These timepieces look like normal Seikos and
++Citizens but use Mars seconds rather than terrestrial seconds.
++
++A Mars solar day is called a "sol" and has a mean period equal to
++about 24 hours 39 minutes 35.244 seconds in terrestrial time.  It is
++divided into a conventional 24-hour clock, so each Mars second equals
++about 1.02749125 terrestrial seconds.
++
++The prime meridian of Mars goes through the center of the crater
++Airy-0, named in honor of the British astronomer who built the
++Greenwich telescope that defines Earth's prime meridian.  Mean solar
++time on the Mars prime meridian is called Mars Coordinated Time (MTC).
++
++Each landed mission on Mars has adopted a different reference for
++solar time keeping, so there is no real standard for Mars time zones.
++For example, the Mars Exploration Rover project (2004) defined two
++time zones "Local Solar Time A" and "Local Solar Time B" for its two
++missions, each zone designed so that its time equals local true solar
++time at approximately the middle of the nominal mission.  Such a "time
++zone" is not particularly suited for any application other than the
++mission itself.
++
++Many calendars have been proposed for Mars, but none have achieved
++wide acceptance.  Astronomers often use Mars Sol Date (MSD) which is a
++sequential count of Mars solar days elapsed since about 1873-12-29
++12:00 GMT.
++
++The tz database does not currently support Mars time, but it is
++documented here in the hopes that support will be added eventually.
++
++Sources:
++
++Michael Allison and Robert Schmunk,
++"Technical Notes on Mars Solar Time as Adopted by the Mars24 Sunclock"
++ (2012-08-08).
++
++Jia-Rui Chong, "Workdays Fit for a Martian", Los Angeles Times
++
++(2004-01-14), pp A1, A20-A21.
++
++Tom Chmielewski, "Jet Lag Is Worse on Mars", The Atlantic (2015-02-26)
++
++
++-----
++
++This file is in the public domain, so clarified as of 2009-05-17 by
++Arthur David Olson.
++
++-----
++Local Variables:
++coding: utf-8
++End:
+--- contrib/tzdata/africa.orig
++++ contrib/tzdata/africa
+@@ -343,6 +343,12 @@
+ # decision to abandon DST permanently.  See Ahram Online 2015-04-24.
+ # http://english.ahram.org.eg/NewsContent/1/64/128509/Egypt/Politics-/Sisi-cancels-daylight-saving-time-in-Egypt.aspx
+ 
++# From Steffen Thorsen (2016-04-29):
++# Egypt will have DST from July 7 until the end of October....
++# http://english.ahram.org.eg/NewsContentP/1/204655/Egypt/Daylight-savings-time-returning-to-Egypt-on--July.aspx
++# From Mina Samuel (2016-07-04):
++# Egyptian government took the decision to cancel the DST,
++
+ Rule	Egypt	2008	only	-	Aug	lastThu	24:00	0	-
+ Rule	Egypt	2009	only	-	Aug	20	24:00	0	-
+ Rule	Egypt	2010	only	-	Aug	10	24:00	0	-
+@@ -458,7 +464,7 @@
+ # http://www.libyaherald.com/2013/10/24/correction-no-time-change-tomorrow/
+ #
+ # From Paul Eggert (2013-10-25):
+-# For now, assume they're reverting to the pre-2012 rules of permanent UTC+2.
++# For now, assume they're reverting to the pre-2012 rules of permanent UT +02.
+ 
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Libya	1951	only	-	Oct	14	2:00	1:00	S
+@@ -538,7 +544,7 @@
+ 
+ # From Alex Krivenyshev (2008-07-11):
+ # Seems that English language article "The revival of daylight saving
+-# time: Energy conservation?"-# No. 16578 (07/11/2008) was originally
++# time: Energy conservation?"- No. 16578 (07/11/2008) was originally
+ # published on Monday, June 30, 2008...
+ #
+ # I guess that article in French "Le gouvernement avance l'introduction
+@@ -670,7 +676,7 @@
+ # Here is a link to official document from Royaume du Maroc Premier Ministre,
+ # Ministère de la Modernisation des Secteurs Publics
+ #
+-# Under Article 1 of Royal Decree No. 455-67 of Act 23 safar 1387 (2 june 1967)
++# Under Article 1 of Royal Decree No. 455-67 of Act 23 safar 1387 (2 June 1967)
+ # concerning the amendment of the legal time, the Ministry of Modernization of
+ # Public Sectors announced that the official time in the Kingdom will be
+ # advanced 60 minutes from Sunday 31 May 2009 at midnight.
+@@ -858,11 +864,11 @@
+ Rule	Morocco	2010	only	-	May	 2	 0:00	1:00	S
+ Rule	Morocco	2010	only	-	Aug	 8	 0:00	0	-
+ Rule	Morocco	2011	only	-	Apr	 3	 0:00	1:00	S
+-Rule	Morocco	2011	only	-	Jul	31	 0	0	-
++Rule	Morocco	2011	only	-	Jul	31	 0:00	0	-
+ Rule	Morocco	2012	2013	-	Apr	lastSun	 2:00	1:00	S
+-Rule	Morocco	2012	only	-	Sep	30	 3:00	0	-
+ Rule	Morocco	2012	only	-	Jul	20	 3:00	0	-
+ Rule	Morocco	2012	only	-	Aug	20	 2:00	1:00	S
++Rule	Morocco	2012	only	-	Sep	30	 3:00	0	-
+ Rule	Morocco	2013	only	-	Jul	 7	 3:00	0	-
+ Rule	Morocco	2013	only	-	Aug	10	 2:00	1:00	S
+ Rule	Morocco	2013	max	-	Oct	lastSun	 3:00	0	-
+--- contrib/tzdata/antarctica.orig
++++ contrib/tzdata/antarctica
+@@ -10,10 +10,8 @@
+ # http://www.spri.cam.ac.uk/bob/periant.htm
+ # for information.
+ # Unless otherwise specified, we have no time zone information.
+-#
+-# Except for the French entries,
+-# I made up all time zone abbreviations mentioned here; corrections welcome!
+-# FORMAT is 'zzz' and GMTOFF is 0 for locations while uninhabited.
++
++# FORMAT is '-00' and GMTOFF is 0 for locations while uninhabited.
+ 
+ # Argentina - year-round bases
+ # Belgrano II, Confin Coast, -770227-0343737, since 1972-02-05
+@@ -29,7 +27,7 @@
+ #	previously sealers and scientific personnel wintered
+ #	Margaret Turner reports
+ #	http://web.archive.org/web/20021204222245/http://www.dstc.qut.edu.au/DST/marg/daylight.html
+-#	(1999-09-30) that they're UTC+5, with no DST;
++#	(1999-09-30) that they're UT +05, with no DST;
+ #	presumably this is when they have visitors.
+ #
+ # year-round bases
+@@ -66,25 +64,29 @@
+ # Background:
+ # http://www.timeanddate.com/news/time/antartica-time-changes-2010.html
+ 
++# From Steffen Thorsen (2016-10-28):
++# Australian Antarctica Division informed us that Casey changed time
++# zone to UTC+11 in "the morning of 22nd October 2016".
++
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Antarctica/Casey	0	-	zzz	1969
+-			8:00	-	AWST	2009 Oct 18  2:00
+-						# Australian Western Std Time
+-			11:00	-	CAST	2010 Mar  5  2:00  # Casey Time
+-			8:00	-	AWST	2011 Oct 28  2:00
+-			11:00	-	CAST	2012 Feb 21 17:00u
+-			8:00	-	AWST
+-Zone Antarctica/Davis	0	-	zzz	1957 Jan 13
+-			7:00	-	DAVT	1964 Nov    # Davis Time
+-			0	-	zzz	1969 Feb
+-			7:00	-	DAVT	2009 Oct 18  2:00
+-			5:00	-	DAVT	2010 Mar 10 20:00u
+-			7:00	-	DAVT	2011 Oct 28  2:00
+-			5:00	-	DAVT	2012 Feb 21 20:00u
+-			7:00	-	DAVT
+-Zone Antarctica/Mawson	0	-	zzz	1954 Feb 13
+-			6:00	-	MAWT	2009 Oct 18  2:00 # Mawson Time
+-			5:00	-	MAWT
++Zone Antarctica/Casey	0	-	-00	1969
++			8:00	-	+08	2009 Oct 18  2:00
++			11:00	-	+11	2010 Mar  5  2:00
++			8:00	-	+08	2011 Oct 28  2:00
++			11:00	-	+11	2012 Feb 21 17:00u
++			8:00	-	+08	2016 Oct 22
++			11:00	-	+11
++Zone Antarctica/Davis	0	-	-00	1957 Jan 13
++			7:00	-	+07	1964 Nov
++			0	-	-00	1969 Feb
++			7:00	-	+07	2009 Oct 18  2:00
++			5:00	-	+05	2010 Mar 10 20:00u
++			7:00	-	+07	2011 Oct 28  2:00
++			5:00	-	+05	2012 Feb 21 20:00u
++			7:00	-	+07
++Zone Antarctica/Mawson	0	-	-00	1954 Feb 13
++			6:00	-	+06	2009 Oct 18  2:00
++			5:00	-	+05
+ # References:
+ # Casey Weather (1998-02-26)
+ # http://www.antdiv.gov.au/aad/exop/sfo/casey/casey_aws.html
+@@ -137,8 +139,8 @@
+ #	fishing stations operated variously 1819/1931
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Indian/Kerguelen	0	-	zzz	1950 # Port-aux-Français
+-			5:00	-	TFT	# ISO code TF Time
++Zone Indian/Kerguelen	0	-	-00	1950 # Port-aux-Français
++			5:00	-	+05
+ #
+ # year-round base in the main continent
+ # Dumont d'Urville, Île des Pétrels, -6640+14001, since 1956-11
+@@ -148,10 +150,10 @@
+ # It was destroyed by fire on 1952-01-14.
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Antarctica/DumontDUrville 0 -	zzz	1947
+-			10:00	-	PMT	1952 Jan 14 # Port-Martin Time
+-			0	-	zzz	1956 Nov
+-			10:00	-	DDUT	# Dumont-d'Urville Time
++Zone Antarctica/DumontDUrville 0 -	-00	1947
++			10:00	-	+10	1952 Jan 14
++			0	-	-00	1956 Nov
++			10:00	-	+10
+ 
+ # France & Italy - year-round base
+ # Concordia, -750600+1232000, since 2005
+@@ -176,8 +178,8 @@
+ # was established on 1957-01-29.  Since Syowa station is still the main
+ # station of Japan, it's appropriate for the principal location.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Antarctica/Syowa	0	-	zzz	1957 Jan 29
+-			3:00	-	SYOT	# Syowa Time
++Zone Antarctica/Syowa	0	-	-00	1957 Jan 29
++			3:00	-	+03
+ # See:
+ # NIPR Antarctic Research Activities (1999-08-17)
+ # http://www.nipr.ac.jp/english/ara01.html
+@@ -214,19 +216,19 @@
+ # correct, but they should be quite close to the actual dates.
+ #
+ # From Paul Eggert (2014-03-21):
+-# The CET-switching Troll rules require zic from tzcode 2014b or later, so as
++# The CET-switching Troll rules require zic from tz 2014b or later, so as
+ # suggested by Bengt-Inge Larsson comment them out for now, and approximate
+ # with only UTC and CEST.  Uncomment them when 2014b is more prevalent.
+ #
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+-#Rule	Troll	2005	max	-	Mar	 1	1:00u	1:00	CET
+-Rule	Troll	2005	max	-	Mar	lastSun	1:00u	2:00	CEST
+-#Rule	Troll	2005	max	-	Oct	lastSun	1:00u	1:00	CET
+-#Rule	Troll	2004	max	-	Nov	 7	1:00u	0:00	UTC
++#Rule	Troll	2005	max	-	Mar	 1	1:00u	1:00	+01
++Rule	Troll	2005	max	-	Mar	lastSun	1:00u	2:00	+02
++#Rule	Troll	2005	max	-	Oct	lastSun	1:00u	1:00	+01
++#Rule	Troll	2004	max	-	Nov	 7	1:00u	0:00	+00
+ # Remove the following line when uncommenting the above '#Rule' lines.
+-Rule	Troll	2004	max	-	Oct	lastSun	1:00u	0:00	UTC
++Rule	Troll	2004	max	-	Oct	lastSun	1:00u	0:00	+00
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Antarctica/Troll	0	-	zzz	2005 Feb 12
++Zone Antarctica/Troll	0	-	-00	2005 Feb 12
+ 			0:00	Troll	%s
+ 
+ # Poland - year-round base
+@@ -265,10 +267,10 @@
+ # changes during the year and does not necessarily correspond to mean
+ # solar noon.  So the Vostok time might have been whatever the clocks
+ # happened to be during their visit.  So we still don't really know what time
+-# it is at Vostok.  But we'll guess UTC+6.
++# it is at Vostok.  But we'll guess +06.
+ #
+-Zone Antarctica/Vostok	0	-	zzz	1957 Dec 16
+-			6:00	-	VOST	# Vostok time
++Zone Antarctica/Vostok	0	-	-00	1957 Dec 16
++			6:00	-	+06
+ 
+ # S Africa - year-round bases
+ # Marion Island, -4653+03752
+@@ -300,8 +302,8 @@
+ #  says Rothera is -03 all year.
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Antarctica/Rothera	0	-	zzz	1976 Dec  1
+-			-3:00	-	ROTT	# Rothera time
++Zone Antarctica/Rothera	0	-	-00	1976 Dec  1
++			-3:00	-	-03
+ 
+ # Uruguay - year round base
+ # Artigas, King George Island, -621104-0585107
+--- contrib/tzdata/asia.orig
++++ contrib/tzdata/asia
+@@ -6,7 +6,7 @@
+ # tz@iana.org for general use in the future).  For more, please see
+ # the file CONTRIBUTING in the tz distribution.
+ 
+-# From Paul Eggert (2014-10-31):
++# From Paul Eggert (2015-08-08):
+ #
+ # Unless otherwise specified, the source for data through 1990 is:
+ # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
+@@ -43,7 +43,7 @@
+ #	2:00 EET  EEST	Eastern European Time
+ #	2:00 IST  IDT	Israel
+ #	3:00 AST  ADT	Arabia*
+-#	3:30 IRST IRDT	Iran
++#	3:30 IRST IRDT	Iran*
+ #	4:00 GST	Gulf*
+ #	5:30 IST	India
+ #	7:00 ICT	Indochina, most times and locations*
+@@ -52,10 +52,11 @@
+ #	8:00 CST	China
+ #	8:00 IDT	Indochina, 1943-45, 1947-55, 1960-75 (some locations)*
+ #	8:00 JWST	Western Standard Time (Japan, 1896/1937)*
++#	8:30 KST  KDT	Korea when at +0830*
+ #	9:00 JCST	Central Standard Time (Japan, 1896/1937)
+ #	9:00 WIT	east Indonesia (Waktu Indonesia Timur)
+ #	9:00 JST  JDT	Japan
+-#	9:00 KST  KDT	Korea
++#	9:00 KST  KDT	Korea when at +09
+ #	9:30 ACST	Australian Central Standard Time
+ #
+ # See the 'europe' file for Russia and Turkey in Asia.
+@@ -78,13 +79,9 @@
+ Rule E-EurAsia	1996	max	-	Oct	lastSun	 0:00	0	-
+ Rule RussiaAsia	1981	1984	-	Apr	1	 0:00	1:00	S
+ Rule RussiaAsia	1981	1983	-	Oct	1	 0:00	0	-
+-Rule RussiaAsia	1984	1991	-	Sep	lastSun	 2:00s	0	-
+-Rule RussiaAsia	1985	1991	-	Mar	lastSun	 2:00s	1:00	S
+-Rule RussiaAsia	1992	only	-	Mar	lastSat	23:00	1:00	S
+-Rule RussiaAsia	1992	only	-	Sep	lastSat	23:00	0	-
+-Rule RussiaAsia	1993	max	-	Mar	lastSun	 2:00s	1:00	S
+-Rule RussiaAsia	1993	1995	-	Sep	lastSun	 2:00s	0	-
+-Rule RussiaAsia	1996	max	-	Oct	lastSun	 2:00s	0	-
++Rule RussiaAsia	1984	1995	-	Sep	lastSun	 2:00s	0	-
++Rule RussiaAsia	1985	2011	-	Mar	lastSun	 2:00s	1:00	S
++Rule RussiaAsia	1996	2011	-	Oct	lastSun	 2:00s	0	-
+ 
+ # Afghanistan
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+@@ -119,30 +116,37 @@
+ # http://www.worldtimezone.com/dst_news/dst_news_armenia03.html
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Yerevan	2:58:00 -	LMT	1924 May  2
+-			3:00	-	YERT	1957 Mar    # Yerevan Time
+-			4:00 RussiaAsia YER%sT	1991 Mar 31  2:00s
+-			3:00	1:00	YERST	1991 Sep 23 # independence
+-			3:00 RussiaAsia	AM%sT	1995 Sep 24  2:00s
+-			4:00	-	AMT	1997
+-			4:00 RussiaAsia	AM%sT	2012 Mar 25  2:00s
+-			4:00	-	AMT
++			3:00	-	+03	1957 Mar
++			4:00 RussiaAsia +04/+05	1991 Mar 31  2:00s
++			3:00 RussiaAsia	+03/+04	1995 Sep 24  2:00s
++			4:00	-	+04	1997
++			4:00 RussiaAsia	+04/+05
+ 
+ # Azerbaijan
++
+ # From Rustam Aliyev of the Azerbaijan Internet Forum (2005-10-23):
+ # According to the resolution of Cabinet of Ministers, 1997
+-# Resolution available at: http://aif.az/docs/daylight_res.pdf
++# From Paul Eggert (2015-09-17): It was Resolution No. 21 (1997-03-17).
++# http://code.az/files/daylight_res.pdf
++
++# From Steffen Thorsen (2016-03-17):
++# ... the Azerbaijani Cabinet of Ministers has cancelled switching to
++# daylight saving time....
++# http://www.azernews.az/azerbaijan/94137.html
++# http://vestnikkavkaza.net/news/Azerbaijani-Cabinet-of-Ministers-cancels-daylight-saving-time.html
++# http://en.apa.az/xeber_azerbaijan_abolishes_daylight_savings_ti_240862.html
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+-Rule	Azer	1997	max	-	Mar	lastSun	 4:00	1:00	S
+-Rule	Azer	1997	max	-	Oct	lastSun	 5:00	0	-
++Rule	Azer	1997	2015	-	Mar	lastSun	 4:00	1:00	S
++Rule	Azer	1997	2015	-	Oct	lastSun	 5:00	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Baku	3:19:24 -	LMT	1924 May  2
+-			3:00	-	BAKT	1957 Mar    # Baku Time
+-			4:00 RussiaAsia BAK%sT	1991 Mar 31  2:00s
+-			3:00	1:00	BAKST	1991 Aug 30 # independence
+-			3:00 RussiaAsia	AZ%sT	1992 Sep lastSat 23:00
+-			4:00	-	AZT	1996     # Azerbaijan Time
+-			4:00	EUAsia	AZ%sT	1997
+-			4:00	Azer	AZ%sT
++			3:00	-	+03	1957 Mar
++			4:00 RussiaAsia +04/+05	1991 Mar 31  2:00s
++			3:00 RussiaAsia	+03/+04	1992 Sep lastSun  2:00s
++			4:00	-	+04	1996
++			4:00	EUAsia	+04/+05	1997
++			4:00	Azer	+04/+05
+ 
+ # Bahrain
+ # See Asia/Qatar.
+@@ -261,7 +265,7 @@
+ # Milne says 6:24:40 was the meridian of the time ball observatory at Rangoon.
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Asia/Rangoon	6:24:40 -	LMT	1880        # or Yangon
++Zone	Asia/Yangon	6:24:40 -	LMT	1880        # or Rangoon
+ 			6:24:40	-	RMT	1920        # Rangoon Mean Time?
+ 			6:30	-	BURT	1942 May    # Burma Time
+ 			9:00	-	JST	1945 May  3
+@@ -376,7 +380,7 @@
+ # Lewiston (ME) Daily Sun (1939-05-29), p 17, said "Even the time is
+ # different - the occupied districts going by Tokyo time, an hour
+ # ahead of that prevailing in the rest of Shanghai."  Guess that the
+-# Xujiahui Observatory was under French control and stuck with UT+8.
++# Xujiahui Observatory was under French control and stuck with UT +08.
+ #
+ # In earlier versions of this file, China had many separate Zone entries, but
+ # this was based on what were apparently incorrect data in Shanks & Pottenger.
+@@ -385,26 +389,26 @@
+ # Proposed in 1918 and theoretically in effect until 1949 (although in practice
+ # mainly observed in coastal areas), the five zones were:
+ #
+-# Changbai Time ("Long-white Time", Long-white = Heilongjiang area) UT+8.5
++# Changbai Time ("Long-white Time", Long-white = Heilongjiang area) UT +08:30
+ # Asia/Harbin (currently a link to Asia/Shanghai)
+ # Heilongjiang (except Mohe county), Jilin
+ #
+-# Zhongyuan Time ("Central plain Time") UT+8
++# Zhongyuan Time ("Central plain Time") UT +08
+ # Asia/Shanghai
+ # most of China
+ # This currently represents most other zones as well,
+ # as apparently these regions have been the same since 1970.
+ # Milne gives 8:05:43.2 for Xujiahui Observatory time; round to nearest.
+-# Guo says Shanghai switched to UT+8 "from the end of the 19th century".
++# Guo says Shanghai switched to UT +08 "from the end of the 19th century".
+ #
+-# Long-shu Time (probably due to Long and Shu being two names of that area) UT+7
++# Long-shu Time (probably due to Long and Shu being two names of the area) UT +07
+ # Asia/Chongqing (currently a link to Asia/Shanghai)
+ # Guangxi, Guizhou, Hainan, Ningxia, Sichuan, Shaanxi, and Yunnan;
+ # most of Gansu; west Inner Mongolia; west Qinghai; and the Guangdong
+ # counties Deqing, Enping, Kaiping, Luoding, Taishan, Xinxing,
+ # Yangchun, Yangjiang, Yu'nan, and Yunfu.
+ #
+-# Xin-zang Time ("Xinjiang-Tibet Time") UT+6
++# Xin-zang Time ("Xinjiang-Tibet Time") UT +06
+ # Asia/Urumqi
+ # This currently represents Kunlun Time as well,
+ # as apparently the two regions have been the same since 1970.
+@@ -417,7 +421,7 @@
+ # Shihezi, Changji, Yanqi, Heshuo, Tuokexun, Tulufan, Shanshan, Hami,
+ # Fukang, Kuitun, Kumukuli, Miquan, Qitai, and Turfan.
+ #
+-# Kunlun Time UT+5.5
++# Kunlun Time UT +05:30
+ # Asia/Kashgar (currently a link to Asia/Urumqi)
+ # West Tibet, including Pulan, Aheqi, Shufu, Shule;
+ # West Xinjiang, including Aksu, Atushi, Yining, Hetian, Cele, Luopu, Nileke,
+@@ -433,7 +437,7 @@
+ #
+ # On the other hand, ethnic Uyghurs, who make up about half the
+ # population of Xinjiang, typically use "Xinjiang time" which is two
+-# hours behind Beijing time, or UTC +0600. The government of the Xinjiang
++# hours behind Beijing time, or UT +06. The government of the Xinjiang
+ # Uyghur Autonomous Region, (XAUR, or just Xinjiang for short) as well as
+ # local governments such as the Ürümqi city government use both times in
+ # publications, referring to what is popularly called Xinjiang time as
+@@ -489,8 +493,8 @@
+ # having the same time as Beijing.
+ 
+ # From Paul Eggert (2014-06-30):
+-# In the early days of the PRC, Tibet was given its own time zone (UT+6) but
+-# this was withdrawn in 1959 and never reinstated; see Tubten Khétsun,
++# In the early days of the PRC, Tibet was given its own time zone (UT +06)
++# but this was withdrawn in 1959 and never reinstated; see Tubten Khétsun,
+ # Memories of life in Lhasa under Chinese Rule, Columbia U Press, ISBN
+ # 978-0231142861 (2008), translator's introduction by Matthew Akester, p x.
+ # As this is before our 1970 cutoff, Tibet doesn't need a separate zone.
+@@ -504,12 +508,12 @@
+ # Republics, the Soviet Union, the Kuomintang, and the People's Republic of
+ # China, and tracking down all these organizations' timekeeping rules would be
+ # quite a trick.  Approximate this lost history by a transition from LMT to
+-# XJT at the start of 1928, the year of accession of the warlord Jin Shuren,
++# UT +06 at the start of 1928, the year of accession of the warlord Jin Shuren,
+ # which happens to be the date given by Shanks & Pottenger (no doubt as a
+-# guess) as the transition from LMT.  Ignore the usage of UT+8 before
+-# 1986-02-01 under the theory that the transition date to UT+8 is unknown and
++# guess) as the transition from LMT.  Ignore the usage of +08 before
++# 1986-02-01 under the theory that the transition date to +08 is unknown and
+ # that the sort of users who prefer Asia/Urumqi now typically ignored the
+-# UT+8 mandate back then.
++# +08 mandate back then.
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ # Beijing time, used throughout China; represented by Shanghai.
+@@ -714,7 +718,7 @@
+ # be found from historical government announcement database.
+ 
+ # From Paul Eggert (2014-07-03):
+-# As per Yu-Cheng Chuang, say that Taiwan was at UT+9 from 1937-10-01
++# As per Yu-Cheng Chuang, say that Taiwan was at UT +09 from 1937-10-01
+ # until 1945-09-21 at 01:00, overriding Shanks & Pottenger.
+ # Likewise, use Yu-Cheng Chuang's data for DST in Taiwan.
+ 
+@@ -767,9 +771,19 @@
+ ###############################################################################
+ 
+ # Cyprus
+-#
++
+ # Milne says the Eastern Telegraph Company used 2:14:00.  Stick with LMT.
+-#
++# IATA SSIM (1998-09) has Cyprus using EU rules for the first time.
++
++# From Paul Eggert (2016-09-09):
++# Yesterday's Cyprus Mail reports that Northern Cyprus followed Turkey's
++# lead and switched from +02/+03 to +03 year-round.
++# http://cyprus-mail.com/2016/09/08/two-time-zones-cyprus-turkey-will-not-turn-clocks-back-next-month/
++#
++# From Even Scharning (2016-10-31):
++# Looks like the time zone split in Cyprus went through last night.
++# http://cyprus-mail.com/2016/10/30/cyprus-new-division-two-time-zones-now-reality/
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Cyprus	1975	only	-	Apr	13	0:00	1:00	S
+ Rule	Cyprus	1975	only	-	Oct	12	0:00	0	-
+@@ -784,7 +798,10 @@
+ Zone	Asia/Nicosia	2:13:28 -	LMT	1921 Nov 14
+ 			2:00	Cyprus	EE%sT	1998 Sep
+ 			2:00	EUAsia	EE%sT
+-# IATA SSIM (1998-09) has Cyprus using EU rules for the first time.
++Zone	Asia/Famagusta	2:15:48	-	LMT	1921 Nov 14
++			2:00	Cyprus	EE%sT	1998 Sep
++			2:00	EUAsia	EE%sT	2016 Sep  8
++			3:00	-	+03
+ 
+ # Classically, Cyprus belongs to Asia; e.g. see Herodotus, Histories, I.72.
+ # However, for various reasons many users expect to find it under Europe.
+@@ -828,16 +845,15 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Tbilisi	2:59:11 -	LMT	1880
+ 			2:59:11	-	TBMT	1924 May  2 # Tbilisi Mean Time
+-			3:00	-	TBIT	1957 Mar    # Tbilisi Time
+-			4:00 RussiaAsia TBI%sT	1991 Mar 31  2:00s
+-			3:00	1:00	TBIST	1991 Apr  9 # independence
+-			3:00 RussiaAsia GE%sT	1992        # Georgia Time
+-			3:00 E-EurAsia	GE%sT	1994 Sep lastSun
+-			4:00 E-EurAsia	GE%sT	1996 Oct lastSun
+-			4:00	1:00	GEST	1997 Mar lastSun
+-			4:00 E-EurAsia	GE%sT	2004 Jun 27
+-			3:00 RussiaAsia	GE%sT	2005 Mar lastSun  2:00
+-			4:00	-	GET
++			3:00	-	+03	1957 Mar
++			4:00 RussiaAsia +04/+05	1991 Mar 31  2:00s
++			3:00 RussiaAsia +03/+04	1992
++			3:00 E-EurAsia	+03/+04	1994 Sep lastSun
++			4:00 E-EurAsia	+04/+05	1996 Oct lastSun
++			4:00	1:00	+05	1997 Mar lastSun
++			4:00 E-EurAsia	+04/+05	2004 Jun 27
++			3:00 RussiaAsia	+03/+04	2005 Mar lastSun  2:00
++			4:00	-	+04
+ 
+ # East Timor
+ 
+@@ -872,6 +888,15 @@
+ 			9:00	-	TLT
+ 
+ # India
++
++# From Ian P. Beacock, in "A brief history of (modern) time", The Atlantic
++# http://www.theatlantic.com/technology/archive/2015/12/the-creation-of-modern-time/421419/
++# (2015-12-22):
++# In January 1906, several thousand cotton-mill workers rioted on the
++# outskirts of Bombay....  They were protesting the proposed abolition of
++# local time in favor of Indian Standard Time....  Journalists called this
++# dispute the "Battle of the Clocks."  It lasted nearly half a century.
++
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Kolkata	5:53:28 -	LMT	1880        # Kolkata
+ 			5:53:20	-	HMT	1941 Oct    # Howrah Mean Time?
+@@ -905,7 +930,7 @@
+ # These would be the earliest possible times for a change.
+ # Régimes horaires pour le monde entier, by Henri Le Corre, (Éditions
+ # Traditionnelles, 1987, Paris) says that Java and Madura switched
+-# from JST to UTC+07:30 on 1945-09-23, and gives 1944-09-01 for Jayapura
++# from UT +09 to +07:30 on 1945-09-23, and gives 1944-09-01 for Jayapura
+ # (Hollandia).  For now, assume all Indonesian locations other than Jayapura
+ # switched on 1945-09-23.
+ #
+@@ -916,11 +941,11 @@
+ # summary published by the Time and Frequency Laboratory of the
+ # Research Center for Calibration, Instrumentation and Metrology,
+ # Indonesia,  (2006-09-29).
+-# The abbreviations are:
++# The time zone abbreviations and UT offsets are:
+ #
+-# WIB  - UTC+7 - Waktu Indonesia Barat (Indonesia western time)
+-# WITA - UTC+8 - Waktu Indonesia Tengah (Indonesia central time)
+-# WIT  - UTC+9 - Waktu Indonesia Timur (Indonesia eastern time)
++# WIB  - +07 - Waktu Indonesia Barat (Indonesia western time)
++# WITA - +08 - Waktu Indonesia Tengah (Indonesia central time)
++# WIT  - +09 - Waktu Indonesia Timur (Indonesia eastern time)
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ # Java, Sumatra
+@@ -1027,7 +1052,7 @@
+ #
+ # From Roozbeh Pournader (2007-11-05):
+ # This is quoted from Official Gazette of the Islamic Republic of
+-# Iran, Volume 63, Number 18242, dated Tuesday 1386/6/24
++# Iran, Volume 63, No. 18242, dated Tuesday 1386/6/24
+ # [2007-10-16]. I am doing the best translation I can:...
+ # The official time of the country will be moved forward for one hour
+ # on the 24 hours of the first day of the month of Farvardin and will
+@@ -1082,8 +1107,15 @@
+ Rule	Iran	2032	2033	-	Sep	21	0:00	0	S
+ Rule	Iran	2034	2035	-	Mar	22	0:00	1:00	D
+ Rule	Iran	2034	2035	-	Sep	22	0:00	0	S
+-Rule	Iran	2036	2037	-	Mar	21	0:00	1:00	D
+-Rule	Iran	2036	2037	-	Sep	21	0:00	0	S
++#
++# The following rules are approximations starting in the year 2038.
++# These are the best post-2037 approximations available, given the
++# restrictions of a single rule using a Gregorian-based data format.
++# At some point this table will need to be extended, though quite
++# possibly Iran will change the rules first.
++Rule	Iran	2036	max	-	Mar	21	0:00	1:00	D
++Rule	Iran	2036	max	-	Sep	21	0:00	0	S
++
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Tehran	3:25:44	-	LMT	1916
+ 			3:25:44	-	TMT	1946     # Tehran Mean Time
+@@ -1540,24 +1572,7 @@
+ 
+ # Kazakhstan
+ 
+-# From Paul Eggert (1996-11-22):
+-# Andrew Evtichov (1996-04-13) writes that Kazakhstan
+-# stayed in sync with Moscow after 1990, and that Aqtobe (formerly Aktyubinsk)
+-# and Aqtau (formerly Shevchenko) are the largest cities in their zones.
+-# Guess that Aqtau and Aqtobe diverged in 1995, since that's the first time
+-# IATA SSIM mentions a third time zone in Kazakhstan.
+-
+-# From Paul Eggert (2006-03-22):
+-# German Iofis, ELSI, Almaty (2001-10-09) reports that Kazakhstan uses
+-# RussiaAsia rules, instead of switching at 00:00 as the IATA has it.
+-# Go with Shanks & Pottenger, who have them always using RussiaAsia rules.
+-# Also go with the following claims of Shanks & Pottenger:
+-#
+-# - Kazakhstan did not observe DST in 1991.
+-# - Qyzylorda switched from +5:00 to +6:00 on 1992-01-19 02:00.
+-# - Oral switched from +5:00 to +4:00 in spring 1989.
+-
+-# From Kazakhstan Embassy's News Bulletin #11
++# From Kazakhstan Embassy's News Bulletin No. 11
+ #  (2005-03-21):
+ # The Government of Kazakhstan passed a resolution March 15 abolishing
+ # daylight saving time citing lack of economic benefits and health
+@@ -1573,61 +1588,232 @@
+ # everything else....  I guess that would make Kazakhstan time zones
+ # de jure UTC+5 and UTC+6 respectively.
+ 
++# From Stepan Golosunov (2016-03-27) ([*] means see later comments below):
++# Review of the linked documents from http://adilet.zan.kz/
++# produced the following data for post-1991 Kazakhstan:
++#
++# 0. Act of the Cabinet of Ministers of the USSR
++# from 1991-02-04 No. 20
++# http://pravo.gov.ru/proxy/ips/?docbody=&nd=102010545
++# removed the extra hour ("decree time") on the territory of the USSR
++# starting with the last Sunday of March 1991.
++# It also allowed (but not mandated) Kazakh SSR, Kirghiz SSR, Tajik SSR,
++# Turkmen SSR and Uzbek SSR to not have "summer" time.
++#
++# The 1992-01-13 act also refers to the act of the Cabinet of Ministers
++# of the Kazakh SSR from 1991-03-20 No. 170 "About the act of the Cabinet
++# of Ministers of the USSR from 1991-02-04 No. 20" but I didn't found its
++# text.
++#
++# According to Izvestia newspaper No. 68 (23334) from 1991-03-20
++# (page 6; available at http://libinfo.org/newsr/newsr2574.djvu via
++# http://libinfo.org/index.php?id=58564) on 1991-03-31 at 2:00 during
++# transition to "summer" time:
++# Republic of Georgia, Latvian SSR, Lithuanian SSR, SSR Moldova,
++# Estonian SSR; Komi ASSR; Kaliningrad oblast; Nenets autonomous okrug
++# were to move clocks 1 hour forward.
++# Kazakh SSR (excluding Uralsk oblast); Republic of Kyrgyzstan, Tajik
++# SSR; Andijan, Jizzakh, Namangan, Sirdarya, Tashkent, Fergana oblasts
++# of the Uzbek SSR were to move clocks 1 hour backwards.
++# Other territories were to not move clocks.
++# When the "summer" time would end on 1991-09-29, clocks were to be
++# moved 1 hour backwards on the territory of the USSR excluding
++# Kazakhstan, Kirghizia, Uzbekistan, Turkmenia, Tajikistan.
++#
++# Apparently there were last minute changes. Apparently Kazakh act No. 170
++# was one of such changes.
++#
++# https://ru.wikipedia.org/wiki/Декретное время
++# claims that Sovetskaya Rossiya newspaper on 1991-03-29 published that
++# Nenets autonomous okrug, Komi and Kazakhstan (excluding Uralsk oblast)
++# were to not move clocks and Uralsk oblast was to move clocks
++# forward; on 1991-09-29 Kazakhstan was to move clocks backwards.
++# (Probably there were changes even after that publication. There is an
++# article claiming that Kaliningrad oblast decided on 1991-03-29 to not
++# move clocks.)
++#
++# This implies that on 1991-03-31 Asia/Oral remained on +04/+05 while
++# the rest of Kazakhstan switched from +06/+07 to +05/06 or from +05/06
++# to +04/+05. It's unclear how Kzyl-Orda oblast moved into the fifth
++# time belt. (By switching from +04/+05 to +05/+06 on 1991-09-29?) ...
++#
++# 1. Act of the Cabinet of Ministers of the Republic of Kazakhstan
++# from 1992-01-13 No. 28
++# http://adilet.zan.kz/rus/docs/P920000028_
++# (text includes modification from the 1996 act)
++# introduced new rules for calculation of time, mirroring Russian
++# 1992-01-08 act.  It specified that time would be calculated
++# according to time belts plus extra hour ("decree time"), moved clocks
++# on the whole territory of Kazakhstan 1 hour forward on 1992-01-19 at
++# 2:00, specified DST rules.  It acknowledged that Kazakhstan was
++# located in the fourth and the fifth time belts and specified the
++# border between them to be located east of Kustanay and Aktyubinsk
++# oblasts (notably including Turgai and Kzyl-Orda oblasts into the fifth
++# time belt).
++#
++# This means switch on 1992-01-19 at 2:00 from +04/+05 to +05/+06 for
++# Asia/Aqtau, Asia/Aqtobe, Asia/Oral, Atyrau and Kustanay oblasts; from
++# +05/+06 to +06/+07 for Asia/Almaty and Asia/Qyzylorda (and Arkalyk) [*]....
++#
++# 2. Act of the Cabinet of Ministers of the Republic of Kazakhstan
++# from 1992-03-27 No. 284
++# http://adilet.zan.kz/rus/docs/P920000284_
++# cancels extra hour ("decree time") for Uralsk and Kzyl-Orda oblasts
++# since the last Sunday of March 1992, while keeping them in the fourth
++# and the fifth time belts respectively.
++#
++# 3. Order of the Prime Minister of the Republic of Kazakhstan
++# from 1994-09-23 No. 384
++# http://adilet.zan.kz/rus/docs/R940000384_
++# cancels the extra hour ("decree time") on the territory of Mangystau
++# oblast since the last Sunday of September 1994 (saying that time on
++# the territory would correspond to the third time belt as a
++# result)....
++#
++# 4. Act of the Government of the Republic of Kazakhstan
++# from 1996-05-08 No. 575
++# http://adilet.zan.kz/rus/docs/P960000575_
++# amends the 1992-01-13 act to end summer time in October instead
++# of September, mirroring identical Russian change from 1996-04-23 act.
++#
++# 5. Act of the Government of the Republic of Kazakhstan
++# from 1999-03-26 No. 305
++# http://adilet.zan.kz/rus/docs/P990000305_
++# cancels the extra hour ("decree time") for Atyrau oblast since the
++# last Sunday of March 1999 while retaining the oblast in the fourth
++# time belt.
++#
++# This means change from +05/+06 to +04/+05.
++#
++# There is no zone for Atyrau currently (listed under Asia/Aqtau in
++# zone1970.tab).[*]
++#
++# 6. Act of the Government of the Republic of Kazakhstan
++# from 2000-11-23 No. 1749
++# http://adilet.zan.kz/rus/archive/docs/P000001749_/23.11.2000
++# replaces the previous five documents.
++#
++# The only changes I noticed are in definition of the border between the
++# fourth and the fifth time belts.  They account for changes in spelling
++# and administrative division (splitting of Turgai oblast in 1997
++# probably changed time in territories incorporated into Kostanay oblast
++# (including Arkalyk) from +06/+07 to +05/+06) and move Kyzylorda oblast
++# from being in the fifth time belt and not using decree time into the
++# fourth time belt (no change in practice).[*]
++#
++# 7. Act of the Government of the Republic of Kazakhstan
++# from 2003-12-29 No. 1342
++# http://adilet.zan.kz/rus/docs/P030001342_
++# modified the 2000-11-23 act.  No relevant changes, apparently.
++#
++# 8. Act of the Government of the Republic of Kazakhstan
++# from 2004-07-20 No. 775
++# http://adilet.zan.kz/rus/archive/docs/P040000775_/20.07.2004
++# modified the 2000-11-23 act to move Kostanay and Kyzylorda oblasts into
++# the fifth time belt and add Aktobe oblast to the list of regions not
++# using extra hour ("decree time"), leaving Kazakhstan with only 2 time
++# zones (+04/+05 and +06/+07).  The changes were to be implemented
++# during DST transitions in 2004 and 2005 but the acts got radically
++# amended before implementation happened.
++#
++# 9. Act of the Government of the Republic of Kazakhstan
++# from 2004-09-15 No. 1059
++# http://adilet.zan.kz/rus/docs/P040001059_
++# modified the 2000-11-23 act to remove exceptions from the "decree time"
++# (leaving Kazakhstan in +05/+06 and +06/+07 zones), amended the
++# 2004-07-20 act to implement changes for Atyrau, West Kazakhstan,
++# Kostanay, Kyzylorda and Mangystau oblasts by not moving clocks
++# during the 2014 transition to "winter" time.
++#
++# This means transition from +04/+05 to +05/+06 for Atyrau oblast (no
++# zone currently), Asia/Oral, Asia/Aqtau and transition from +05/+06 to
++# +06/+07 for Kostanay oblast (Kostanay and Arkalyk, no zones currently)
++# and Asia/Qyzylorda on 2004-10-31 at 3:00....[*]
++#
++# 10. Act of the Government of the Republic of Kazakhstan
++# from 2005-03-15 No. 231
++# http://adilet.zan.kz/rus/docs/P050000231_
++# removes DST provisions from the 2000-11-23 act, removes most of the
++# (already implemented) provisions from the 2004-07-20 and 2004-09-15
++# acts, comes into effect 10 days after official publication.
++# The only practical effect seems to be the abolition of the summer
++# time.
++#
++# Unamended version of the act of the Government of the Russian Federation
++# No. 23 from 1992-01-08 [See 'europe' file for details].
++# Kazakh 1992-01-13 act appears to provide the same rules and 1992-03-27
++# act was to be enacted on the last Sunday of March 1992.
++
++# From Paul Eggert (2016-04-15):
++# The tables below should reflect Stepan Golosunov's remarks above,
++# except for the items marked "[*]" which I haven't gotten to yet.
++# It looks like we will need new zones Asia/Atyrau and Asia/Qostanay
++# to handle changes from 1992 through 2004 that we did not previously
++# know about.
++
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ #
+ # Almaty (formerly Alma-Ata), representing most locations in Kazakhstan
++# This includes KZ-AKM, KZ-ALA, KZ-ALM, KZ-AST, KZ-BAY, KZ-VOS, KZ-ZHA,
++# KZ-KAR, KZ-SEV, KZ-PAV, and KZ-YUZ.
+ Zone	Asia/Almaty	5:07:48 -	LMT	1924 May  2 # or Alma-Ata
+-			5:00	-	ALMT	1930 Jun 21 # Alma-Ata Time
+-			6:00 RussiaAsia ALM%sT	1991
+-			6:00	-	ALMT	1992
+-			6:00 RussiaAsia	ALM%sT	2005 Mar 15
+-			6:00	-	ALMT
+-# Qyzylorda (aka Kyzylorda, Kizilorda, Kzyl-Orda, etc.)
++			5:00	-	+05	1930 Jun 21
++			6:00 RussiaAsia +06/+07	1991 Mar 31  2:00s
++			5:00 RussiaAsia	+05/+06	1992 Jan 19  2:00s
++			6:00 RussiaAsia	+06/+07	2004 Oct 31  2:00s
++			6:00	-	+06
++# Qyzylorda (aka Kyzylorda, Kizilorda, Kzyl-Orda, etc.) (KZ-KZY)
+ Zone	Asia/Qyzylorda	4:21:52 -	LMT	1924 May  2
+-			4:00	-	KIZT	1930 Jun 21 # Kizilorda Time
+-			5:00	-	KIZT	1981 Apr  1
+-			5:00	1:00	KIZST	1981 Oct  1
+-			6:00	-	KIZT	1982 Apr  1
+-			5:00 RussiaAsia	KIZ%sT	1991
+-			5:00	-	KIZT	1991 Dec 16 # independence
+-			5:00	-	QYZT	1992 Jan 19  2:00
+-			6:00 RussiaAsia	QYZ%sT	2005 Mar 15
+-			6:00	-	QYZT
+-# Aqtobe (aka Aktobe, formerly Aktyubinsk)
++			4:00	-	+04	1930 Jun 21
++			5:00	-	+05	1981 Apr  1
++			5:00	1:00	+06	1981 Oct  1
++			6:00	-	+06	1982 Apr  1
++			5:00 RussiaAsia	+05/+06	1991 Mar 31  2:00s
++			4:00 RussiaAsia	+04/+05	1991 Sep 29  2:00s
++			5:00 RussiaAsia	+05/+06	1992 Jan 19  2:00s
++			6:00 RussiaAsia	+06/+07	1992 Mar 29  2:00s
++			5:00 RussiaAsia	+05/+06	2004 Oct 31  2:00s
++			6:00	-	+06
++# Aqtobe (aka Aktobe, formerly Aktyubinsk) (KZ-AKT)
+ Zone	Asia/Aqtobe	3:48:40	-	LMT	1924 May  2
+-			4:00	-	AKTT	1930 Jun 21 # Aktyubinsk Time
+-			5:00	-	AKTT	1981 Apr  1
+-			5:00	1:00	AKTST	1981 Oct  1
+-			6:00	-	AKTT	1982 Apr  1
+-			5:00 RussiaAsia	AKT%sT	1991
+-			5:00	-	AKTT	1991 Dec 16 # independence
+-			5:00 RussiaAsia	AQT%sT	2005 Mar 15 # Aqtobe Time
+-			5:00	-	AQTT
+-# Mangghystau
++			4:00	-	+04	1930 Jun 21
++			5:00	-	+05	1981 Apr  1
++			5:00	1:00	+06	1981 Oct  1
++			6:00	-	+06	1982 Apr  1
++			5:00 RussiaAsia	+05/+06	1991 Mar 31  2:00s
++			4:00 RussiaAsia	+04/+05	1992 Jan 19  2:00s
++			5:00 RussiaAsia	+05/+06	2004 Oct 31  2:00s
++			5:00	-	+05
++# Qostanay (KZ-KUS)
++
++# Mangghystau (KZ-MAN)
+ # Aqtau was not founded until 1963, but it represents an inhabited region,
+ # so include time stamps before 1963.
+ Zone	Asia/Aqtau	3:21:04	-	LMT	1924 May  2
+-			4:00	-	FORT	1930 Jun 21 # Fort Shevchenko T
+-			5:00	-	FORT	1963
+-			5:00	-	SHET	1981 Oct  1 # Shevchenko Time
+-			6:00	-	SHET	1982 Apr  1
+-			5:00 RussiaAsia	SHE%sT	1991
+-			5:00	-	SHET	1991 Dec 16 # independence
+-			5:00 RussiaAsia	AQT%sT	1995 Mar lastSun  2:00 # Aqtau Time
+-			4:00 RussiaAsia	AQT%sT	2005 Mar 15
+-			5:00	-	AQTT
+-# West Kazakhstan
++			4:00	-	+04	1930 Jun 21
++			5:00	-	+05	1963
++			5:00	-	+05	1981 Oct  1
++			6:00	-	+06	1982 Apr  1
++			5:00 RussiaAsia	+05/+06	1991 Mar 31  2:00s
++			4:00 RussiaAsia	+04/+05	1992 Jan 19  2:00s
++			5:00 RussiaAsia	+05/+06	1994 Sep 25  2:00s
++			4:00 RussiaAsia	+04/+05	2004 Oct 31  2:00s
++			5:00	-	+05
++
++# West Kazakhstan (KZ-ZAP)
++# From Paul Eggert (2016-03-18):
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
+ Zone	Asia/Oral	3:25:24	-	LMT	1924 May  2 # or Ural'sk
+-			4:00	-	URAT	1930 Jun 21 # Ural'sk time
+-			5:00	-	URAT	1981 Apr  1
+-			5:00	1:00	URAST	1981 Oct  1
+-			6:00	-	URAT	1982 Apr  1
+-			5:00 RussiaAsia	URA%sT	1989 Mar 26  2:00
+-			4:00 RussiaAsia	URA%sT	1991
+-			4:00	-	URAT	1991 Dec 16 # independence
+-			4:00 RussiaAsia	ORA%sT	2005 Mar 15 # Oral Time
+-			5:00	-	ORAT
++			4:00	-	+04	1930 Jun 21
++			5:00	-	+05	1981 Apr  1
++			5:00	1:00	+06	1981 Oct  1
++			6:00	-	+06	1982 Apr  1
++			5:00 RussiaAsia	+05/+06	1989 Mar 26  2:00s
++			4:00 RussiaAsia	+04/+05	1992 Jan 19  2:00s
++			5:00 RussiaAsia	+05/+06	1992 Mar 29  2:00s
++			4:00 RussiaAsia	+04/+05	2004 Oct 31  2:00s
++			5:00	-	+05
+ 
+ # Kyrgyzstan (Kirgizstan)
+ # Transitions through 1991 are from Shanks & Pottenger.
+@@ -1648,11 +1834,11 @@
+ Rule	Kyrgyz	1997	2004	-	Oct	lastSun	2:30	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Bishkek	4:58:24 -	LMT	1924 May  2
+-			5:00	-	FRUT	1930 Jun 21 # Frunze Time
+-			6:00 RussiaAsia FRU%sT	1991 Mar 31  2:00s
+-			5:00	1:00	FRUST	1991 Aug 31  2:00 # independence
+-			5:00	Kyrgyz	KG%sT	2005 Aug 12 # Kyrgyzstan Time
+-			6:00	-	KGT
++			5:00	-	+05	1930 Jun 21
++			6:00 RussiaAsia +06/+07	1991 Mar 31  2:00s
++			5:00 RussiaAsia	+05/+06	1991 Aug 31  2:00
++			5:00	Kyrgyz	+05/+06	2005 Aug 12
++			6:00	-	+06
+ 
+ ###############################################################################
+ 
+@@ -1691,25 +1877,36 @@
+ Rule	ROK	1987	1988	-	May	Sun>=8	2:00	1:00	D
+ Rule	ROK	1987	1988	-	Oct	Sun>=8	3:00	0	S
+ 
+-# From Paul Eggert (2014-10-30):
++# From Paul Eggert (2016-08-23):
+ # The Korean Wikipedia entry gives the following sources for UT offsets:
+ #
+-# 1908: Official Journal Article No. 3994 (Edict No. 5)
++# 1908: Official Journal Article No. 3994 (decree No. 5)
+ # 1912: Governor-General of Korea Official Gazette Issue No. 367
+ #       (Announcement No. 338)
+ # 1954: Presidential Decree No. 876 (1954-03-17)
+ # 1961: Law No. 676 (1961-08-07)
+-# 1987: Law No. 3919 (1986-12-31)
+ #
+-# The Wikipedia entry also has confusing information about a change
+-# to UT+9 in April 1910, but then what would be the point of the later change
+-# to UT+9 on 1912-01-01?  Omit the 1910 change for now.
++# (Another source "1987: Law No. 3919 (1986-12-31)" was in the 2014-10-30
++# edition of the Korean Wikipedia entry.)
+ #
+ # I guessed that time zone abbreviations through 1945 followed the same
+ # rules as discussed under Taiwan, with nominal switches from JST to KST
+ # when the respective cities were taken over by the Allies after WWII.
+ #
+-# For Pyongyang we have no information; guess no changes since World War II.
++# For Pyongyang, guess no changes from World War II until 2015, as we
++# have no information otherwise.
++
++# From Steffen Thorsen (2015-08-07):
++# According to many news sources, North Korea is going to change to
++# the 8:30 time zone on August 15, one example:
++# http://www.bbc.com/news/world-asia-33815049
++#
++# From Paul Eggert (2015-08-15):
++# Bells rang out midnight (00:00) Friday as part of the celebrations.  See:
++# Talmadge E. North Korea celebrates new time zone, 'Pyongyang Time'
++# http://news.yahoo.com/north-korea-celebrates-time-zone-pyongyang-time-164038128.html
++# There is no common English-language abbreviation for this time zone.
++# Use KST, as that's what we already use for 1954-1961 in ROK.
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Seoul	8:27:52	-	LMT	1908 Apr  1
+@@ -1723,7 +1920,8 @@
+ 			8:30	-	KST	1912 Jan  1
+ 			9:00	-	JCST	1937 Oct  1
+ 			9:00	-	JST	1945 Aug 24
+-			9:00	-	KST
++			9:00	-	KST	2015 Aug 15 00:00
++			8:30	-	KST
+ 
+ ###############################################################################
+ 
+@@ -1856,7 +2054,7 @@
+ # Bill Bonnet (2005-05-19) reports that the US Embassy in Ulaanbaatar says
+ # there is only one time zone and that DST is observed, citing Microsoft
+ # Windows XP as the source.  Risto Nykänen (2005-05-16) reports that
+-# travelmongolia.org says there are two time zones (UTC+7, UTC+8) with no DST.
++# travelmongolia.org says there are two time zones (UT +07, +08) with no DST.
+ # Oscar van Vlijmen (2005-05-20) reports that the Mongolian Embassy in
+ # Washington, DC says there are two time zones, with DST observed.
+ # He also found
+@@ -2096,8 +2294,8 @@
+ # http://www.app.com.pk/en_/index.php?option=com_content&task=view&id=99374&Itemid=2
+ 
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+-Rule Pakistan	2002	only	-	Apr	Sun>=2	0:01	1:00	S
+-Rule Pakistan	2002	only	-	Oct	Sun>=2	0:01	0	-
++Rule Pakistan	2002	only	-	Apr	Sun>=2	0:00	1:00	S
++Rule Pakistan	2002	only	-	Oct	Sun>=2	0:00	0	-
+ Rule Pakistan	2008	only	-	Jun	1	0:00	1:00	S
+ Rule Pakistan	2008	2009	-	Nov	1	0:00	0	-
+ Rule Pakistan	2009	only	-	Apr	15	0:00	1:00	S
+@@ -2359,9 +2557,28 @@
+ # From Paul Eggert (2015-03-03):
+ # http://www.timeanddate.com/time/change/west-bank/ramallah?year=2014
+ # says that the fall 2014 transition was Oct 23 at 24:00.
+-# For future dates, guess the last Friday in March at 24:00 through
+-# the first Friday on or after October 21 at 00:00.  This is consistent with
+-# the predictions in today's editions of the following URLs:
++
++# From Hannah Kreitem (2016-03-09):
++# http://www.palestinecabinet.gov.ps/WebSite/ar/ViewDetails?ID=31728
++# [Google translation]: "The Council also decided to start daylight
++# saving in Palestine as of one o'clock on Saturday morning,
++# 2016-03-26, to provide the clock 60 minutes ahead."
++#
++# From Paul Eggert (2016-03-12):
++# Predict spring transitions on March's last Saturday at 01:00 from now on.
++
++# From Sharef Mustafa (2016-10-19):
++# [T]he Palestinian cabinet decision (Mar 8th 2016) published on
++# http://www.palestinecabinet.gov.ps/WebSite/Upload/Decree/GOV_17/16032016134830.pdf
++# states that summer time will end on Oct 29th at 01:00.
++#
++# From Tim Parenti (2016-10-19):
++# Predict fall transitions on October's last Saturday at 01:00 from now on.
++# This is consistent with the 2016 transition as well as our spring
++# predictions.
++#
++# From Paul Eggert (2016-10-19):
++# It's also consistent with predictions in the following URLs today:
+ # http://www.timeanddate.com/time/change/gaza-strip/gaza
+ # http://www.timeanddate.com/time/change/west-bank/hebron
+ 
+@@ -2392,8 +2609,10 @@
+ Rule Palestine	2012	2014	-	Mar	lastThu	24:00	1:00	S
+ Rule Palestine	2012	only	-	Sep	21	1:00	0	-
+ Rule Palestine	2013	only	-	Sep	Fri>=21	0:00	0	-
+-Rule Palestine	2014	max	-	Oct	Fri>=21	0:00	0	-
+-Rule Palestine	2015	max	-	Mar	lastFri	24:00	1:00	S
++Rule Palestine	2014	2015	-	Oct	Fri>=21	0:00	0	-
++Rule Palestine	2015	only	-	Mar	lastFri	24:00	1:00	S
++Rule Palestine	2016	max	-	Mar	lastSat	1:00	1:00	S
++Rule Palestine	2016	max	-	Oct	lastSat	1:00	0	-
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Gaza	2:17:52	-	LMT	1900 Oct
+@@ -2481,7 +2700,7 @@
+ # earlier date.
+ #
+ # Shanks & Pottenger also state that until 1968-05-01 Saudi Arabia had two
+-# time zones; the other zone, at UTC+4, was in the far eastern part of
++# time zones; the other zone, at UT +04, was in the far eastern part of
+ # the country.  Ignore this, as it's before our 1970 cutoff.
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+@@ -2543,45 +2762,31 @@
+ # People who live in regions under Tamil control can use [TZ='Asia/Kolkata'],
+ # as that zone has agreed with the Tamil areas since our cutoff date of 1970.
+ 
+-# From K Sethu (2006-04-25):
+-# I think the abbreviation LKT originated from the world of computers at
+-# the time of or subsequent to the time zone changes by SL Government
+-# twice in 1996 and probably SL Government or its standardization
+-# agencies never declared an abbreviation as a national standard.
+-#
+-# I recollect before the recent change the government announcements
+-# mentioning it as simply changing Sri Lanka Standard Time or Sri Lanka
+-# Time and no mention was made about the abbreviation.
+-#
+-# If we look at Sri Lanka Department of Government's "Official News
+-# Website of Sri Lanka" ... http://www.news.lk/ we can see that they
+-# use SLT as abbreviation in time stamp at the beginning of each news
+-# item....
+-#
+-# Within Sri Lanka I think LKT is well known among computer users and
+-# administrators.  In my opinion SLT may not be a good choice because the
+-# nation's largest telcom / internet operator Sri Lanka Telcom is well
+-# known by that abbreviation - simply as SLT (there IP domains are
+-# slt.lk and sltnet.lk).
+-#
+-# But if indeed our government has adopted SLT as standard abbreviation
+-# (that we have not known so far) then  it is better that it be used for
+-# all computers.
+-
+-# From Paul Eggert (2006-04-25):
+-# One possibility is that we wait for a bit for the dust to settle down
+-# and then see what people actually say in practice.
++# From Sadika Sumanapala (2016-10-19):
++# According to http://www.sltime.org (maintained by Measurement Units,
++# Standards & Services Department, Sri Lanka) abbreviation for Sri Lanka
++# standard time is SLST.
++#
++# From Paul Eggert (2016-10-18):
++# "SLST" seems to be reasonably recent and rarely-used outside time
++# zone nerd sources.  I searched Google News and found three uses of
++# it in the International Business Times of India in February and
++# March of this year when discussing cricket match times, but nothing
++# since then (though there has been a lot of cricket) and nothing in
++# other English-language news sources.  Our old abbreviation "LKT" is
++# even worse.  For now, let's use a numeric abbreviation; we can
++# switch to "SLST" if it catches on.
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Colombo	5:19:24 -	LMT	1880
+ 			5:19:32	-	MMT	1906        # Moratuwa Mean Time
+-			5:30	-	IST	1942 Jan  5
+-			5:30	0:30	IHST	1942 Sep
+-			5:30	1:00	IST	1945 Oct 16  2:00
+-			5:30	-	IST	1996 May 25  0:00
+-			6:30	-	LKT	1996 Oct 26  0:30
+-			6:00	-	LKT	2006 Apr 15  0:30
+-			5:30	-	IST
++			5:30	-	+0530	1942 Jan  5
++			5:30	0:30	+0530/+06 1942 Sep
++			5:30	1:00	+0530/+0630 1945 Oct 16  2:00
++			5:30	-	+0530	1996 May 25  0:00
++			6:30	-	+0630	1996 Oct 26  0:30
++			6:00	-	+06	2006 Apr 15  0:30
++			5:30	-	+0530
+ 
+ # Syria
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+@@ -2750,10 +2955,10 @@
+ # From Shanks & Pottenger.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Dushanbe	4:35:12 -	LMT	1924 May  2
+-			5:00	-	DUST	1930 Jun 21 # Dushanbe Time
+-			6:00 RussiaAsia DUS%sT	1991 Mar 31  2:00s
+-			5:00	1:00	DUSST	1991 Sep  9  2:00s
+-			5:00	-	TJT	# Tajikistan Time
++			5:00	-	+05	1930 Jun 21
++			6:00 RussiaAsia +06/+07	1991 Mar 31  2:00s
++			5:00	1:00	+05/+06	1991 Sep  9  2:00s
++			5:00	-	+05
+ 
+ # Thailand
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+@@ -2767,11 +2972,10 @@
+ # From Shanks & Pottenger.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Ashgabat	3:53:32 -	LMT	1924 May  2 # or Ashkhabad
+-			4:00	-	ASHT	1930 Jun 21 # Ashkhabad Time
+-			5:00 RussiaAsia	ASH%sT	1991 Mar 31  2:00
+-			4:00 RussiaAsia	ASH%sT	1991 Oct 27 # independence
+-			4:00 RussiaAsia	TM%sT	1992 Jan 19  2:00
+-			5:00	-	TMT
++			4:00	-	+04	1930 Jun 21
++			5:00 RussiaAsia	+05/+06	1991 Mar 31  2:00
++			4:00 RussiaAsia	+04/+05	1992 Jan 19  2:00
++			5:00	-	+05
+ 
+ # United Arab Emirates
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+@@ -2783,20 +2987,18 @@
+ # Byalokoz 1919 says Uzbekistan was 4:27:53.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Samarkand	4:27:53 -	LMT	1924 May  2
+-			4:00	-	SAMT	1930 Jun 21 # Samarkand Time
+-			5:00	-	SAMT	1981 Apr  1
+-			5:00	1:00	SAMST	1981 Oct  1
+-			6:00	-	TAST	1982 Apr  1 # Tashkent Time
+-			5:00 RussiaAsia	SAM%sT	1991 Sep  1 # independence
+-			5:00 RussiaAsia	UZ%sT	1992
+-			5:00	-	UZT
++			4:00	-	+04	1930 Jun 21
++			5:00	-	+05	1981 Apr  1
++			5:00	1:00	+06	1981 Oct  1
++			6:00	-	+06	1982 Apr  1
++			5:00 RussiaAsia	+05/+06	1992
++			5:00	-	+05
+ # Milne says Tashkent was 4:37:10.8; round to nearest.
+ Zone	Asia/Tashkent	4:37:11 -	LMT	1924 May  2
+-			5:00	-	TAST	1930 Jun 21 # Tashkent Time
+-			6:00 RussiaAsia	TAS%sT	1991 Mar 31  2:00
+-			5:00 RussiaAsia	TAS%sT	1991 Sep  1 # independence
+-			5:00 RussiaAsia	UZ%sT	1992
+-			5:00	-	UZT
++			5:00	-	+05	1930 Jun 21
++			6:00 RussiaAsia	+06/+07	1991 Mar 31  2:00
++			5:00 RussiaAsia	+05/+06	1992
++			5:00	-	+05
+ 
+ # Vietnam
+ 
+--- contrib/tzdata/australasia.orig
++++ contrib/tzdata/australasia
+@@ -60,6 +60,14 @@
+ # Hamilton is the largest, but there is also a Hamilton in Victoria,
+ # so use Lindeman.
+ #
++# From J William Piggott (2016-02-20):
++# There is no location named Holiday Islands in Queensland Australia; holiday
++# islands is a colloquial term used globally.  Hayman and Lindeman are at the
++# north and south extremes of the Whitsunday Islands archipelago, and
++# Hamilton is in between; it is reasonable to believe that this time zone
++# applies to all of the Whitsundays.
++# http://www.australia.gov.au/about-australia/australian-story/austn-islands
++#
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	AQ	1971	only	-	Oct	lastSun	2:00s	1:00	D
+ Rule	AQ	1972	only	-	Feb	lastSun	2:00s	0	S
+@@ -235,11 +243,11 @@
+ # will produce a binary file with an [A]EST-type as the first 32-bit type;
+ # this is required for correct handling of times before 1916 by
+ # pre-2013 versions of localtime.
+-Zone Antarctica/Macquarie 0	-	zzz	1899 Nov
++Zone Antarctica/Macquarie 0	-	-00	1899 Nov
+ 			10:00	-	AEST	1916 Oct  1  2:00
+ 			10:00	1:00	AEDT	1917 Feb
+ 			10:00	Aus	AE%sT	1919 Apr  1  0:00s
+-			0	-	zzz	1948 Mar 25
++			0	-	-00	1948 Mar 25
+ 			10:00	Aus	AE%sT	1967
+ 			10:00	AT	AE%sT	2010 Apr  4  3:00
+ 			11:00	-	MIST	# Macquarie I Standard Time
+@@ -335,10 +343,23 @@
+ # DST will start Nov. 2 this year.
+ # http://www.fiji.gov.fj/Media-Center/Press-Releases/DAYLIGHT-SAVING-STARTS-ON-SUNDAY,-NOVEMBER-2ND.aspx
+ 
+-# From Paul Eggert (2014-10-20):
++# From a government order dated 2015-08-26 and published as Legal Notice No. 77
++# in the Government of Fiji Gazette Supplement No. 24 (2015-08-28),
++# via Ken Rylander (2015-09-02):
++# the daylight saving period is 1 hour in advance of the standard time
++# commencing at 2.00 am on Sunday 1st November, 2015 and ending at
++# 3.00 am on Sunday 17th January, 2016.
++
++# From Raymond Kumar (2016-10-04):
++# http://www.fiji.gov.fj/Media-Center/Press-Releases/DAYLIGHT-SAVING-STARTS-ON-6th-NOVEMBER,-2016.aspx
++# "Fiji's daylight savings will begin on Sunday, 6 November 2016, when
++# clocks go forward an hour at 2am to 3am....  Daylight Saving will
++# end at 3.00am on Sunday 15th January 2017."
++
++# From Paul Eggert (2016-10-03):
+ # For now, guess DST from 02:00 the first Sunday in November to
+-# 03:00 the first Sunday on or after January 18.  Although ad hoc, it
+-# matches this year's plan and seems more likely to match future
++# 03:00 the third Sunday in January.  Although ad hoc, it matches
++# transitions since late 2014 and seems more likely to match future
+ # practice than guessing no DST.
+ 
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+@@ -351,7 +372,7 @@
+ Rule	Fiji	2012	2013	-	Jan	Sun>=18	3:00	0	-
+ Rule	Fiji	2014	only	-	Jan	Sun>=18	2:00	0	-
+ Rule	Fiji	2014	max	-	Nov	Sun>=1	2:00	1:00	S
+-Rule	Fiji	2015	max	-	Jan	Sun>=18	3:00	0	-
++Rule	Fiji	2015	max	-	Jan	Sun>=15	3:00	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Pacific/Fiji	11:55:44 -	LMT	1915 Oct 26 # Suva
+ 			12:00	Fiji	FJ%sT	# Fiji Time
+@@ -510,7 +531,10 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Pacific/Norfolk	11:11:52 -	LMT	1901 # Kingston
+ 			11:12	-	NMT	1951 # Norfolk Mean Time
+-			11:30	-	NFT	# Norfolk Time
++			11:30	-	NFT	1974 Oct 27 02:00 # Norfolk T.
++			11:30	1:00	NFST	1975 Mar  2 02:00
++			11:30	-	NFT	2015 Oct  4 02:00
++			11:00	-	NFT
+ 
+ # Palau (Belau)
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+@@ -527,7 +551,7 @@
+ # Base the Bougainville entry on the Arawa-Kieta region, which appears to have
+ # the most people even though it was devastated in the Bougainville Civil War.
+ #
+-# Although Shanks gives 1942-03-15 / 1943-11-01 for JST, these dates
++# Although Shanks gives 1942-03-15 / 1943-11-01 for UT +09, these dates
+ # are apparently rough guesswork from the starts of military campaigns.
+ # The World War II entries below are instead based on Arawa-Kieta.
+ # The Japanese occupied Kieta in July 1942,
+@@ -535,8 +559,8 @@
+ # http://pwencycl.kgbudge.com/B/o/Bougainville.htm
+ # and seem to have controlled it until their 1945-08-21 surrender.
+ #
+-# The Autonomous Region of Bougainville plans to switch from UTC+10 to UTC+11
+-# on 2014-12-28 at 02:00.  They call UTC+11 "Bougainville Standard Time";
++# The Autonomous Region of Bougainville switched from UT +10 to +11
++# on 2014-12-28 at 02:00.  They call +11 "Bougainville Standard Time";
+ # abbreviate this as BST.  See:
+ # http://www.bougainville24.com/bougainville-issues/bougainville-gets-own-timezone/
+ #
+@@ -602,7 +626,7 @@
+ # From Paul Eggert (2014-06-27):
+ # The International Date Line Act 2011
+ # http://www.parliament.gov.ws/images/ACTS/International_Date_Line_Act__2011_-_Eng.pdf
+-# changed Samoa from UTC-11 to UTC+13, effective "12 o'clock midnight, on
++# changed Samoa from UT -11 to +13, effective "12 o'clock midnight, on
+ # Thursday 29th December 2011".  The International Date Line was adjusted
+ # accordingly.
+ 
+@@ -678,11 +702,13 @@
+ Rule	Tonga	2000	only	-	Mar	19	2:00s	0	-
+ Rule	Tonga	2000	2001	-	Nov	Sun>=1	2:00	1:00	S
+ Rule	Tonga	2001	2002	-	Jan	lastSun	2:00	0	-
++Rule	Tonga	2016	max	-	Nov	Sun>=1	2:00	1:00	S
++Rule	Tonga	2017	max	-	Jan	Sun>=15	3:00	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone Pacific/Tongatapu	12:19:20 -	LMT	1901
+-			12:20	-	TOT	1941 # Tonga Time
+-			13:00	-	TOT	1999
+-			13:00	Tonga	TO%sT
++			12:20	-	+1220	1941
++			13:00	-	+13	1999
++			13:00	Tonga	+13/+14
+ 
+ # Tuvalu
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+@@ -697,7 +723,7 @@
+ # 1886-1891; Baker was similar but exact dates are not known.
+ # Inhabited by civilians 1935-1942; U.S. military bases 1943-1944;
+ # uninhabited thereafter.
+-# Howland observed Hawaii Standard Time (UT-10:30) in 1937;
++# Howland observed Hawaii Standard Time (UT -10:30) in 1937;
+ # see page 206 of Elgen M. Long and Marie K. Long,
+ # Amelia Earhart: the Mystery Solved, Simon & Schuster (2000).
+ # So most likely Howland and Baker observed Hawaii Time from 1935
+@@ -1455,7 +1481,7 @@
+ # Zealand time.  I understand that is the time they keep locally, anyhow."
+ # For now, assume this practice goes back to the introduction of standard time
+ # in New Zealand, as this would make Chatham Islands time almost exactly match
+-# LMT back when New Zealand was at UTC+11:30; also, assume Chatham Islands did
++# LMT back when New Zealand was at UT +11:30; also, assume Chatham Islands did
+ # not observe New Zealand's prewar DST.
+ 
+ ###############################################################################
+@@ -1511,7 +1537,7 @@
+ # For now, we assume the Ladrones switched at the same time as the Philippines;
+ # see Asia/Manila.
+ 
+-# US Public Law 106-564 (2000-12-23) made UTC+10 the official standard time,
++# US Public Law 106-564 (2000-12-23) made UT +10 the official standard time,
+ # under the name "Chamorro Standard Time".  There is no official abbreviation,
+ # but Congressman Robert A. Underwood, author of the bill that became law,
+ # wrote in a press release (2000-12-27) that he will seek the use of "ChST".
+@@ -1523,15 +1549,15 @@
+ # "I am certain, having lived there for the past decade, that 'Truk'
+ # (now properly known as Chuuk) ... is in the time zone GMT+10."
+ #
+-# Shanks & Pottenger write that Truk switched from UTC+10 to UTC+11
++# Shanks & Pottenger write that Truk switched from UT +10 to +11
+ # on 1978-10-01; ignore this for now.
+ 
+ # From Paul Eggert (1999-10-29):
+ # The Federated States of Micronesia Visitors Board writes in
+ # The Federated States of Micronesia - Visitor Information (1999-01-26)
+ # http://www.fsmgov.org/info/clocks.html
+-# that Truk and Yap are UTC+10, and Ponape and Kosrae are UTC+11.
+-# We don't know when Kosrae switched from UTC+12; assume January 1 for now.
++# that Truk and Yap are UT +10, and Ponape and Kosrae are +11.
++# We don't know when Kosrae switched from +12; assume January 1 for now.
+ 
+ 
+ # Midway
+@@ -1550,6 +1576,20 @@
+ # started DST on June 3.  Possibly DST was observed other years
+ # in Midway, but we have no record of it.
+ 
++# Norfolk
++
++# From Alexander Krivenyshev (2015-09-23):
++# Norfolk Island will change ... from +1130 to +1100:
++# https://www.comlaw.gov.au/Details/F2015L01483/Explanatory%20Statement/Text
++# ... at 12.30 am (by legal time in New South Wales) on 4 October 2015.
++# http://www.norfolkisland.gov.nf/nia/MediaRelease/Media%20Release%20Norfolk%20Island%20Standard%20Time%20Change.pdf
++
++# From Paul Eggert (2015-09-23):
++# Transitions before 2015 are from timeanddate.com, which consulted
++# the Norfolk Island Museum and the Australian Bureau of Meteorology's
++# Norfolk Island station, and found no record of Norfolk observing DST
++# other than in 1974/5.  See:
++# http://www.timeanddate.com/time/australia/norfolk-island.html
+ 
+ # Pitcairn
+ 
+@@ -1583,11 +1623,11 @@
+ # ordaining - by a masterpiece of diplomatic flattery - that
+ # the Fourth of July should be celebrated twice in that year."
+ 
+-# Although Shanks & Pottenger says they both switched to UTC-11:30
+-# in 1911, and to UTC-11 in 1950. many earlier sources give UTC-11
++# Although Shanks & Pottenger says they both switched to UT -11:30
++# in 1911, and to -11 in 1950. many earlier sources give -11
+ # for American Samoa, e.g., the US National Bureau of Standards
+ # circular "Standard Time Throughout the World", 1932.
+-# Assume American Samoa switched to UTC-11 in 1911, not 1950,
++# Assume American Samoa switched to -11 in 1911, not 1950,
+ # and that after 1950 they agreed until (western) Samoa skipped a
+ # day in 2011.  Assume also that the Samoas follow the US and New
+ # Zealand's "ST"/"DT" style of daylight-saving abbreviations.
+@@ -1674,9 +1714,17 @@
+ # of January the standard time in the Kingdom shall be moved backward by one
+ # hour to 1:00am.
+ 
+-# From Pulu 'Anau (2002-11-05):
++# From Pulu ʻAnau (2002-11-05):
+ # The law was for 3 years, supposedly to get renewed.  It wasn't.
+ 
++# From Pulu ʻAnau (2016-10-27):
++# http://mic.gov.to/news-today/press-releases/6375-daylight-saving-set-to-run-from-6-november-2016-to-15-january-2017
++# Cannot find anyone who knows the rules, has seen the duration or has seen
++# the cabinet decision, but it appears we are following Fiji's rule set.
++#
++# From Tim Parenti (2016-10-26):
++# Assume Tonga will observe DST from the first Sunday in November at 02:00
++# through the third Sunday in January at 03:00, like Fiji, for now.
+ 
+ # Wake
+ 
+--- contrib/tzdata/backward.orig
++++ contrib/tzdata/backward
+@@ -23,6 +23,7 @@
+ Link	America/Toronto		America/Montreal
+ Link	America/Rio_Branco	America/Porto_Acre
+ Link	America/Argentina/Cordoba	America/Rosario
++Link	America/Tijuana		America/Santa_Isabel
+ Link	America/Denver		America/Shiprock
+ Link	America/Port_of_Spain	America/Virgin
+ Link	Pacific/Auckland	Antarctica/South_Pole
+@@ -35,6 +36,7 @@
+ Link	Asia/Urumqi		Asia/Kashgar
+ Link	Asia/Kathmandu		Asia/Katmandu
+ Link	Asia/Macau		Asia/Macao
++Link	Asia/Yangon		Asia/Rangoon
+ Link	Asia/Ho_Chi_Minh	Asia/Saigon
+ Link	Asia/Jerusalem		Asia/Tel_Aviv
+ Link	Asia/Thimphu		Asia/Thimbu
+--- contrib/tzdata/backzone.orig
++++ contrib/tzdata/backzone
+@@ -0,0 +1,677 @@
++# Zones that go back beyond the scope of the tz database
++
++# This file is in the public domain.
++
++# This file is by no means authoritative; if you think you know
++# better, go ahead and edit it (and please send any changes to
++# tz@iana.org for general use in the future).  For more, please see
++# the file CONTRIBUTING in the tz distribution.
++
++
++# From Paul Eggert (2014-10-31):
++
++# This file contains data outside the normal scope of the tz database,
++# in that its zones do not differ from normal tz zones after 1970.
++# Links in this file point to zones in this file, superseding links in
++# the file 'backward'.
++
++# Although zones in this file may be of some use for analyzing
++# pre-1970 time stamps, they are less reliable, cover only a tiny
++# sliver of the pre-1970 era, and cannot feasibly be improved to cover
++# most of the era.  Because the zones are out of normal scope for the
++# database, less effort is put into maintaining this file.  Many of
++# the zones were formerly in other source files, but were removed or
++# replaced by links as their data entries were questionable and/or they
++# differed from other zones only in pre-1970 time stamps.
++
++# Unless otherwise specified, the source for data through 1990 is:
++# Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
++# San Diego: ACS Publications, Inc. (2003).
++# Unfortunately this book contains many errors and cites no sources.
++
++# This file is not intended to be compiled standalone, as it
++# assumes rules from other files.  In the tz distribution, use
++# 'make PACKRATDATA=backzone zones' to compile and install this file.
++
++# Zones are sorted by zone name.  Each zone is preceded by the
++# name of the country that the zone is in, along with any other
++# commentary and rules associated with the entry.
++#
++# As explained in the zic man page, the zone columns are:
++# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
++
++# Ethiopia
++# From Paul Eggert (2014-07-31):
++# Like the Swahili of Kenya and Tanzania, many Ethiopians keep a
++# 12-hour clock starting at our 06:00, so their "8 o'clock" is our
++# 02:00 or 14:00.  Keep this in mind when you ask the time in Amharic.
++#
++# Shanks & Pottenger write that Ethiopia had six narrowly-spaced time
++# zones between 1870 and 1890, that they merged to 38E50 (2:35:20) in
++# 1890, and that they switched to 3:00 on 1936-05-05.  Perhaps 38E50
++# was for Adis Dera.  Quite likely the Shanks data entries are wrong
++# anyway.
++Zone Africa/Addis_Ababa	2:34:48 -	LMT	1870
++			2:35:20	-	ADMT	1936 May  5 # Adis Dera MT
++			3:00	-	EAT
++
++# Eritrea
++Zone	Africa/Asmara	2:35:32 -	LMT	1870
++			2:35:32	-	AMT	1890        # Asmara Mean Time
++			2:35:20	-	ADMT	1936 May  5 # Adis Dera MT
++			3:00	-	EAT
++Link Africa/Asmara Africa/Asmera
++
++# Mali (southern)
++Zone	Africa/Bamako	-0:32:00 -	LMT	1912
++			 0:00	-	GMT	1934 Feb 26
++			-1:00	-	WAT	1960 Jun 20
++			 0:00	-	GMT
++
++# Central African Republic
++Zone	Africa/Bangui	1:14:20	-	LMT	1912
++			1:00	-	WAT
++
++# Gambia
++Zone	Africa/Banjul	-1:06:36 -	LMT	1912
++			-1:06:36 -	BMT	1935 # Banjul Mean Time
++			-1:00	-	WAT	1964
++			 0:00	-	GMT
++
++# Malawi
++Zone	Africa/Blantyre	2:20:00 -	LMT	1903 Mar
++			2:00	-	CAT
++
++# Republic of the Congo
++Zone Africa/Brazzaville	1:01:08 -	LMT	1912
++			1:00	-	WAT
++
++# Burundi
++Zone Africa/Bujumbura	1:57:28	-	LMT	1890
++			2:00	-	CAT
++
++# Guinea
++Zone	Africa/Conakry	-0:54:52 -	LMT	1912
++			 0:00	-	GMT	1934 Feb 26
++			-1:00	-	WAT	1960
++			 0:00	-	GMT
++
++# Senegal
++Zone	Africa/Dakar	-1:09:44 -	LMT	1912
++			-1:00	-	WAT	1941 Jun
++			 0:00	-	GMT
++
++# Tanzania
++Zone Africa/Dar_es_Salaam 2:37:08 -	LMT	1931
++			3:00	-	EAT	1948
++			2:45	-	BEAUT	1961
++			3:00	-	EAT
++
++# Djibouti
++Zone	Africa/Djibouti	2:52:36 -	LMT	1911 Jul
++			3:00	-	EAT
++
++# Cameroon
++# Whitman says they switched to 1:00 in 1920; go with Shanks & Pottenger.
++Zone	Africa/Douala	0:38:48	-	LMT	1912
++			1:00	-	WAT
++# Sierra Leone
++# From Paul Eggert (2014-08-12):
++# The following table is from Shanks & Pottenger, but it can't be right.
++# Whitman gives Mar 31 - Aug 31 for 1931 on.
++# The International Hydrographic Bulletin, 1932-33, p 63 says that
++# Sierra Leone would advance its clocks by 20 minutes on 1933-10-01.
++# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
++Rule	SL	1935	1942	-	Jun	 1	0:00	0:40	SLST
++Rule	SL	1935	1942	-	Oct	 1	0:00	0	WAT
++Rule	SL	1957	1962	-	Jun	 1	0:00	1:00	SLST
++Rule	SL	1957	1962	-	Sep	 1	0:00	0	GMT
++Zone	Africa/Freetown	-0:53:00 -	LMT	1882
++			-0:53:00 -	FMT	1913 Jun # Freetown Mean Time
++			-1:00	SL	%s	1957
++			 0:00	SL	%s
++
++# Botswana
++# From Paul Eggert (2013-02-21):
++# Milne says they were regulated by the Cape Town Signal in 1899;
++# assume they switched to 2:00 when Cape Town did.
++Zone	Africa/Gaborone	1:43:40 -	LMT	1885
++			1:30	-	SAST	1903 Mar
++			2:00	-	CAT	1943 Sep 19  2:00
++			2:00	1:00	CAST	1944 Mar 19  2:00
++			2:00	-	CAT
++
++# Zimbabwe
++Zone	Africa/Harare	2:04:12 -	LMT	1903 Mar
++			2:00	-	CAT
++
++# South Sudan
++Zone	Africa/Juba	2:06:24 -	LMT	1931
++			2:00	Sudan	CA%sT	2000 Jan 15 12:00
++			3:00	-	EAT
++
++# Uganda
++Zone	Africa/Kampala	2:09:40 -	LMT	1928 Jul
++			3:00	-	EAT	1930
++			2:30	-	BEAT	1948
++			2:45	-	BEAUT	1957
++			3:00	-	EAT
++
++# Rwanda
++Zone	Africa/Kigali	2:00:16 -	LMT	1935 Jun
++			2:00	-	CAT
++
++# Democratic Republic of the Congo (west)
++Zone Africa/Kinshasa	1:01:12 -	LMT	1897 Nov  9
++			1:00	-	WAT
++
++# Gabon
++Zone Africa/Libreville	0:37:48 -	LMT	1912
++			1:00	-	WAT
++
++# Togo
++Zone	Africa/Lome	0:04:52 -	LMT	1893
++			0:00	-	GMT
++
++# Angola
++#
++# Shanks gives 1911-05-26 for the transition to WAT,
++# evidently confusing the date of the Portuguese decree
++# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf
++# with the date that it took effect, namely 1912-01-01.
++#
++Zone	Africa/Luanda	0:52:56	-	LMT	1892
++			0:52:04	-	AOT	1912 Jan  1 # Angola Time
++			1:00	-	WAT
++
++# Democratic Republic of the Congo (east)
++Zone Africa/Lubumbashi	1:49:52 -	LMT	1897 Nov 9
++			2:00	-	CAT
++
++# Zambia
++Zone	Africa/Lusaka	1:53:08 -	LMT	1903 Mar
++			2:00	-	CAT
++
++# Equatorial Guinea
++#
++# Although Shanks says that Malabo switched from UT +00 to +01 on 1963-12-15,
++# a Google Books search says that London Calling, Issues 432-465 (1948), p 19,
++# says that Spanish Guinea was at +01 back then.  The Shanks data entries
++# are most likely wrong, but we have nothing better; use them here for now.
++#
++Zone	Africa/Malabo	0:35:08 -	LMT	1912
++			0:00	-	GMT	1963 Dec 15
++			1:00	-	WAT
++
++# Lesotho
++Zone	Africa/Maseru	1:50:00 -	LMT	1903 Mar
++			2:00	-	SAST	1943 Sep 19  2:00
++			2:00	1:00	SAST	1944 Mar 19  2:00
++			2:00	-	SAST
++
++# Swaziland
++Zone	Africa/Mbabane	2:04:24 -	LMT	1903 Mar
++			2:00	-	SAST
++
++# Somalia
++Zone Africa/Mogadishu	3:01:28 -	LMT	1893 Nov
++			3:00	-	EAT	1931
++			2:30	-	BEAT	1957
++			3:00	-	EAT
++
++# Niger
++Zone	Africa/Niamey	 0:08:28 -	LMT	1912
++			-1:00	-	WAT	1934 Feb 26
++			 0:00	-	GMT	1960
++			 1:00	-	WAT
++
++# Mauritania
++Zone Africa/Nouakchott	-1:03:48 -	LMT	1912
++			 0:00	-	GMT	1934 Feb 26
++			-1:00	-	WAT	1960 Nov 28
++			 0:00	-	GMT
++
++# Burkina Faso
++Zone Africa/Ouagadougou	-0:06:04 -	LMT	1912
++			 0:00	-	GMT
++
++# Benin
++# Whitman says they switched to 1:00 in 1946, not 1934;
++# go with Shanks & Pottenger.
++Zone Africa/Porto-Novo	0:10:28	-	LMT	1912 Jan  1
++			0:00	-	GMT	1934 Feb 26
++			1:00	-	WAT
++
++# São Tomé and Príncipe
++Zone	Africa/Sao_Tome	 0:26:56 -	LMT	1884
++			-0:36:32 -	LMT	1912 # Lisbon Mean Time
++			 0:00	-	GMT
++
++# Mali (northern)
++Zone	Africa/Timbuktu	-0:12:04 -	LMT	1912
++			 0:00	-	GMT
++
++# Anguilla
++Zone America/Anguilla	-4:12:16 -	LMT	1912 Mar  2
++			-4:00	-	AST
++
++# Antigua and Barbuda
++Zone	America/Antigua	-4:07:12 -	LMT	1912 Mar 2
++			-5:00	-	EST	1951
++			-4:00	-	AST
++
++# Chubut, Argentina
++# The name "Comodoro Rivadavia" exceeds the 14-byte POSIX limit.
++Zone America/Argentina/ComodRivadavia -4:30:00 - LMT	1894 Oct 31
++			-4:16:48 -	CMT	1920 May
++			-4:00	-	ART	1930 Dec
++			-4:00	Arg	AR%sT	1969 Oct  5
++			-3:00	Arg	AR%sT	1991 Mar  3
++			-4:00	-	WART	1991 Oct 20
++			-3:00	Arg	AR%sT	1999 Oct  3
++			-4:00	Arg	AR%sT	2000 Mar  3
++			-3:00	-	ART	2004 Jun  1
++			-4:00	-	WART	2004 Jun 20
++			-3:00	-	ART
++
++# Aruba
++Zone	America/Aruba	-4:40:24 -	LMT	1912 Feb 12 # Oranjestad
++			-4:30	-	ANT	1965 # Netherlands Antilles Time
++			-4:00	-	AST
++
++# Cayman Is
++Zone	America/Cayman	-5:25:32 -	LMT	1890     # Georgetown
++			-5:07:11 -	KMT	1912 Feb # Kingston Mean Time
++			-5:00	-	EST
++
++# Canada
++Zone America/Coral_Harbour -5:32:40 -	LMT	1884
++			-5:00	NT_YK	E%sT	1946
++			-5:00	-	EST
++
++# Dominica
++Zone America/Dominica	-4:05:36 -	LMT	1911 Jul  1  0:01 # Roseau
++			-4:00	-	AST
++
++# Baja California
++# See 'northamerica' for why this entry is here rather than there.
++Zone America/Ensenada	-7:46:28 -	LMT	1922 Jan  1  0:13:32
++			-8:00	-	PST	1927 Jun 10 23:00
++			-7:00	-	MST	1930 Nov 16
++			-8:00	-	PST	1942 Apr
++			-7:00	-	MST	1949 Jan 14
++			-8:00	-	PST	1996
++			-8:00	Mexico	P%sT
++
++# Grenada
++Zone	America/Grenada	-4:07:00 -	LMT	1911 Jul # St George's
++			-4:00	-	AST
++
++# Guadeloupe
++Zone America/Guadeloupe	-4:06:08 -	LMT	1911 Jun  8 # Pointe-à-Pitre
++			-4:00	 -	AST
++
++# Canada
++#
++# From Paul Eggert (2015-03-24):
++# Since 1970 most of Quebec has been like Toronto; see
++# America/Toronto.  However, earlier versions of the tz database
++# mistakenly relied on data from Shanks & Pottenger saying that Quebec
++# differed from Ontario after 1970, and the following rules and zone
++# were created for most of Quebec from the incorrect Shanks &
++# Pottenger data.  The post-1970 entries have been corrected, but the
++# pre-1970 entries are unchecked and probably have errors.
++#
++# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
++Rule	Mont	1917	only	-	Mar	25	2:00	1:00	D
++Rule	Mont	1917	only	-	Apr	24	0:00	0	S
++Rule	Mont	1919	only	-	Mar	31	2:30	1:00	D
++Rule	Mont	1919	only	-	Oct	25	2:30	0	S
++Rule	Mont	1920	only	-	May	 2	2:30	1:00	D
++Rule	Mont	1920	1922	-	Oct	Sun>=1	2:30	0	S
++Rule	Mont	1921	only	-	May	 1	2:00	1:00	D
++Rule	Mont	1922	only	-	Apr	30	2:00	1:00	D
++Rule	Mont	1924	only	-	May	17	2:00	1:00	D
++Rule	Mont	1924	1926	-	Sep	lastSun	2:30	0	S
++Rule	Mont	1925	1926	-	May	Sun>=1	2:00	1:00	D
++Rule	Mont	1927	1937	-	Apr	lastSat	24:00	1:00	D
++Rule	Mont	1927	1937	-	Sep	lastSat	24:00	0	S
++Rule	Mont	1938	1940	-	Apr	lastSun	0:00	1:00	D
++Rule	Mont	1938	1939	-	Sep	lastSun	0:00	0	S
++Rule	Mont	1946	1973	-	Apr	lastSun	2:00	1:00	D
++Rule	Mont	1945	1948	-	Sep	lastSun	2:00	0	S
++Rule	Mont	1949	1950	-	Oct	lastSun	2:00	0	S
++Rule	Mont	1951	1956	-	Sep	lastSun	2:00	0	S
++Rule	Mont	1957	1973	-	Oct	lastSun	2:00	0	S
++Zone America/Montreal	-4:54:16 -	LMT	1884
++			-5:00	Mont	E%sT	1918
++			-5:00	Canada	E%sT	1919
++			-5:00	Mont	E%sT	1942 Feb  9  2:00s
++			-5:00	Canada	E%sT	1946
++			-5:00	Mont	E%sT	1974
++			-5:00	Canada	E%sT
++
++# Montserrat
++# From Paul Eggert (2006-03-22):
++# In 1995 volcanic eruptions forced evacuation of Plymouth, the capital.
++# world.gazetteer.com says Cork Hill is the most populous location now.
++Zone America/Montserrat	-4:08:52 -	LMT	1911 Jul  1  0:01 # Cork Hill
++			-4:00	-	AST
++
++# Argentina
++# This entry was intended for the following areas, but has been superseded by
++# more detailed zones.
++# Santa Fe (SF), Entre Ríos (ER), Corrientes (CN), Misiones (MN), Chaco (CC),
++# Formosa (FM), La Pampa (LP), Chubut (CH)
++Zone America/Rosario	-4:02:40 -	LMT	1894 Nov
++			-4:16:44 -	CMT	1920 May
++			-4:00	-	ART	1930 Dec
++			-4:00	Arg	AR%sT	1969 Oct  5
++			-3:00	Arg	AR%sT	1991 Jul
++			-3:00	-	ART	1999 Oct  3  0:00
++			-4:00	Arg	AR%sT	2000 Mar  3  0:00
++			-3:00	-	ART
++
++# St Kitts-Nevis
++Zone America/St_Kitts	-4:10:52 -	LMT	1912 Mar  2 # Basseterre
++			-4:00	-	AST
++
++# St Lucia
++Zone America/St_Lucia	-4:04:00 -	LMT	1890 # Castries
++			-4:04:00 -	CMT	1912 # Castries Mean Time
++			-4:00	-	AST
++
++# Virgin Is
++Zone America/St_Thomas	-4:19:44 -	LMT	1911 Jul # Charlotte Amalie
++			-4:00	-	AST
++
++# St Vincent and the Grenadines
++Zone America/St_Vincent	-4:04:56 -	LMT	1890 # Kingstown
++			-4:04:56 -	KMT	1912 # Kingstown Mean Time
++			-4:00	-	AST
++
++# British Virgin Is
++Zone America/Tortola	-4:18:28 -	LMT	1911 Jul # Road Town
++			-4:00	-	AST
++
++# McMurdo, Ross Island, since 1955-12
++Zone Antarctica/McMurdo	0	-	-00	1956
++			12:00	NZ	NZ%sT
++Link Antarctica/McMurdo Antarctica/South_Pole
++
++# Yemen
++# Milne says 2:59:54 was the meridian of the saluting battery at Aden,
++# and that Yemen was at 1:55:56, the meridian of the Hagia Sophia.
++Zone	Asia/Aden	2:59:54	-	LMT	1950
++			3:00	-	AST
++
++# Bahrain
++Zone	Asia/Bahrain	3:22:20 -	LMT	1920     # Manamah
++			4:00	-	GST	1972 Jun
++			3:00	-	AST
++
++# India
++#
++# From Paul Eggert (2014-09-06):
++# The 1876 Report of the Secretary of the [US] Navy, p 305 says that Madras
++# civil time was 5:20:57.3.
++#
++# From Paul Eggert (2014-08-21):
++# In tomorrow's The Hindu, Nitya Menon reports that India had two civil time
++# zones starting in 1884, one in Bombay and one in Calcutta, and that railways
++# used a third time zone based on Madras time (80 deg. 18'30" E).  Also,
++# in 1881 Bombay briefly switched to Madras time, but switched back.  See:
++# http://www.thehindu.com/news/cities/chennai/madras-375-when-madras-clocked-the-time/article6339393.ece
++#Zone	  Asia/Chennai  [not enough info to complete]
++
++# China
++# Long-shu Time (probably due to Long and Shu being two names of that area)
++# Guangxi, Guizhou, Hainan, Ningxia, Sichuan, Shaanxi, and Yunnan;
++# most of Gansu; west Inner Mongolia; west Qinghai; and the Guangdong
++# counties Deqing, Enping, Kaiping, Luoding, Taishan, Xinxing,
++# Yangchun, Yangjiang, Yu'nan, and Yunfu.
++Zone	Asia/Chongqing	7:06:20	-	LMT	1928     # or Chungking
++			7:00	-	LONT	1980 May # Long-shu Time
++			8:00	PRC	C%sT
++Link Asia/Chongqing Asia/Chungking
++
++# Vietnam
++# From Paul Eggert (2014-10-13):
++# See Asia/Ho_Chi_Minh for the source for this data.
++# Trần's book says the 1954-55 transition to 07:00 in Hanoi was in
++# October 1954, with exact date and time unspecified.
++Zone	Asia/Hanoi	7:03:24 -	LMT	1906 Jul  1
++			7:06:30	-	PLMT	1911 May  1
++			7:00	-	ICT	1942 Dec 31 23:00
++			8:00	-	IDT	1945 Mar 14 23:00
++			9:00	-	JST	1945 Sep  2
++			7:00	-	ICT	1947 Apr  1
++			8:00	-	IDT	1954 Oct
++			7:00	-	ICT
++
++# China
++# Changbai Time ("Long-white Time", Long-white = Heilongjiang area)
++# Heilongjiang (except Mohe county), Jilin
++Zone	Asia/Harbin	8:26:44	-	LMT	1928     # or Haerbin
++			8:30	-	CHAT	1932 Mar # Changbai Time
++			8:00	-	CST	1940
++			9:00	-	CHAT	1966 May
++			8:30	-	CHAT	1980 May
++			8:00	PRC	C%sT
++
++# far west China
++Zone	Asia/Kashgar	5:03:56	-	LMT	1928     # or Kashi or Kaxgar
++			5:30	-	KAST	1940     # Kashgar Time
++			5:00	-	KAST	1980 May
++			8:00	PRC	C%sT
++
++# Kuwait
++Zone	Asia/Kuwait	3:11:56 -	LMT	1950
++			3:00	-	AST
++
++
++# Oman
++# Milne says 3:54:24 was the meridian of the Muscat Tidal Observatory.
++Zone	Asia/Muscat	3:54:24 -	LMT	1920
++			4:00	-	GST
++
++# India
++# From Paul Eggert (2014-08-11), after a heads-up from Stephen Colebourne:
++# According to a Portuguese decree (1911-05-26)
++# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf
++# Portuguese India switched to UT +05 on 1912-01-01.
++#Zone	Asia/Panaji	[not enough info to complete]
++
++# Cambodia
++# From Paul Eggert (2014-10-11):
++# See Asia/Ho_Chi_Minh for the source for most of this data.  Also, guess
++# (1) Cambodia reverted to UT +07 on 1945-09-02, when Vietnam did, and
++# (2) they also reverted to +07 on 1953-11-09, the date of independence.
++# These guesses are probably wrong but they're better than guessing no
++# transitions there.
++Zone	Asia/Phnom_Penh	6:59:40 -	LMT	1906 Jul  1
++			7:06:30	-	PLMT	1911 May  1
++			7:00	-	ICT	1942 Dec 31 23:00
++			8:00	-	IDT	1945 Mar 14 23:00
++			9:00	-	JST	1945 Sep  2
++			7:00	-	ICT	1947 Apr  1
++			8:00	-	IDT	1953 Nov  9
++			7:00	-	ICT
++
++# Israel
++Zone	Asia/Tel_Aviv	2:19:04 -	LMT	1880
++			2:21	-	JMT	1918
++			2:00	Zion	I%sT
++
++# Laos
++# From Paul Eggert (2014-10-11):
++# See Asia/Ho_Chi_Minh for the source for most of this data.
++# Trần's book says that Laos reverted to UT +07 on 1955-04-15.
++# Also, guess that Laos reverted to +07 on 1945-09-02, when Vietnam did;
++# this is probably wrong but it's better than guessing no transition.
++Zone	Asia/Vientiane	6:50:24 -	LMT	1906 Jul  1
++			7:06:30	-	PLMT	1911 May  1
++			7:00	-	ICT	1942 Dec 31 23:00
++			8:00	-	IDT	1945 Mar 14 23:00
++			9:00	-	JST	1945 Sep  2
++			7:00	-	ICT	1947 Apr  1
++			8:00	-	IDT	1955 Apr 15
++			7:00	-	ICT
++
++# Jan Mayen
++# From Whitman:
++Zone Atlantic/Jan_Mayen	-1:00	-	EGT
++
++# St Helena
++Zone Atlantic/St_Helena	-0:22:48 -	LMT	1890 # Jamestown
++			-0:22:48 -	JMT	1951 # Jamestown Mean Time
++			 0:00	-	GMT
++
++# Northern Ireland
++Zone	Europe/Belfast	-0:23:40 -	LMT	1880 Aug  2
++			-0:25:21 -	DMT	1916 May 21  2:00
++						# DMT = Dublin/Dunsink MT
++			-0:25:21 1:00	IST	1916 Oct  1  2:00s
++						# IST = Irish Summer Time
++			 0:00	GB-Eire	%s	1968 Oct 27
++			 1:00	-	BST	1971 Oct 31  2:00u
++			 0:00	GB-Eire	%s	1996
++			 0:00	EU	GMT/BST
++
++# Guernsey
++# Data from Joseph S. Myers
++# http://mm.icann.org/pipermail/tz/2013-September/019883.html
++# References to be added
++# LMT Location - 49.27N -2.33E - St.Peter Port
++Zone	Europe/Guernsey	-0:09:19 -	LMT	1913 Jun 18
++			 0:00	GB-Eire	%s	1940 Jul  2
++			 1:00	C-Eur	CE%sT	1945 May  8
++			 0:00	GB-Eire	%s	1968 Oct 27
++			 1:00	-	BST	1971 Oct 31  2:00u
++			 0:00	GB-Eire	%s	1996
++			 0:00	EU	GMT/BST
++
++# Isle of Man
++#
++# From Lester Caine (2013-09-04):
++# The Isle of Man legislation is now on-line at
++# , starting with the original Statutory
++# Time Act in 1883 and including additional confirmation of some of
++# the dates of the 'Summer Time' orders originating at
++# Westminster.  There is a little uncertainty as to the starting date
++# of the first summer time in 1916 which may have be announced a
++# couple of days late.  There is still a substantial number of
++# documents to work through, but it is thought that every GB change
++# was also implemented on the island.
++#
++# AT4 of 1883 - The Statutory Time et cetera Act 1883 -
++# LMT Location - 54.1508N -4.4814E - Tynwald Hill ( Manx parliament )
++Zone Europe/Isle_of_Man	-0:17:55 -	LMT	1883 Mar 30  0:00s
++			 0:00	GB-Eire	%s	1968 Oct 27
++			 1:00	-	BST	1971 Oct 31  2:00u
++			 0:00	GB-Eire	%s	1996
++			 0:00	EU	GMT/BST
++
++# Jersey
++# Data from Joseph S. Myers
++# http://mm.icann.org/pipermail/tz/2013-September/019883.html
++# References to be added
++# LMT Location - 49.187N -2.107E - St. Helier
++Zone	Europe/Jersey	-0:08:25 -	LMT	1898 Jun 11 16:00u
++			 0:00	GB-Eire	%s	1940 Jul  2
++			 1:00	C-Eur	CE%sT	1945 May  8
++			 0:00	GB-Eire	%s	1968 Oct 27
++			 1:00	-	BST	1971 Oct 31  2:00u
++			 0:00	GB-Eire	%s	1996
++			 0:00	EU	GMT/BST
++
++# Slovenia
++Zone Europe/Ljubljana	0:58:04	-	LMT	1884
++			1:00	-	CET	1941 Apr 18 23:00
++			1:00	C-Eur	CE%sT	1945 May  8  2:00s
++			1:00	1:00	CEST	1945 Sep 16  2:00s
++			1:00	-	CET	1982 Nov 27
++			1:00	EU	CE%sT
++
++# Bosnia and Herzegovina
++Zone	Europe/Sarajevo	1:13:40	-	LMT	1884
++			1:00	-	CET	1941 Apr 18 23:00
++			1:00	C-Eur	CE%sT	1945 May  8  2:00s
++			1:00	1:00	CEST	1945 Sep 16  2:00s
++			1:00	-	CET	1982 Nov 27
++			1:00	EU	CE%sT
++
++# Macedonia
++Zone	Europe/Skopje	1:25:44	-	LMT	1884
++			1:00	-	CET	1941 Apr 18 23:00
++			1:00	C-Eur	CE%sT	1945 May  8  2:00s
++			1:00	1:00	CEST	1945 Sep 16  2:00s
++			1:00	-	CET	1982 Nov 27
++			1:00	EU	CE%sT
++
++# Moldova / Transnistria
++Zone	Europe/Tiraspol	1:58:32	-	LMT	1880
++			1:55	-	CMT	1918 Feb 15 # Chisinau MT
++			1:44:24	-	BMT	1931 Jul 24 # Bucharest MT
++			2:00	Romania	EE%sT	1940 Aug 15
++			2:00	1:00	EEST	1941 Jul 17
++			1:00	C-Eur	CE%sT	1944 Aug 24
++			3:00	Russia	MSK/MSD	1991 Mar 31  2:00
++			2:00	Russia	EE%sT	1992 Jan 19  2:00
++			3:00	Russia	MSK/MSD
++
++# Liechtenstein
++Zone	Europe/Vaduz	0:38:04 -	LMT	1894 Jun
++			1:00	-	CET	1981
++			1:00	EU	CE%sT
++
++# Croatia
++Zone	Europe/Zagreb	1:03:52	-	LMT	1884
++			1:00	-	CET	1941 Apr 18 23:00
++			1:00	C-Eur	CE%sT	1945 May  8  2:00s
++			1:00	1:00	CEST	1945 Sep 16  2:00s
++			1:00	-	CET	1982 Nov 27
++			1:00	EU	CE%sT
++
++# Madagascar
++Zone Indian/Antananarivo 3:10:04 -	LMT	1911 Jul
++			3:00	-	EAT	1954 Feb 27 23:00s
++			3:00	1:00	EAST	1954 May 29 23:00s
++			3:00	-	EAT
++
++# Comoros
++Zone	Indian/Comoro	2:53:04 -	LMT	1911 Jul # Moroni, Gran Comoro
++			3:00	-	EAT
++
++# Mayotte
++Zone	Indian/Mayotte	3:00:56 -	LMT	1911 Jul # Mamoutzou
++			3:00	-	EAT
++
++# US minor outlying islands
++Zone Pacific/Johnston	-10:00	-	HST
++
++# US minor outlying islands
++#
++# From Mark Brader (2005-01-23):
++# [Fallacies and Fantasies of Air Transport History, by R.E.G. Davies,
++# published 1994 by Paladwr Press, McLean, VA, USA; ISBN 0-9626483-5-3]
++# reproduced a Pan American Airways timetable from 1936, for their weekly
++# "Orient Express" flights between San Francisco and Manila, and connecting
++# flights to Chicago and the US East Coast.  As it uses some time zone
++# designations that I've never seen before:....
++# Fri. 6:30A Lv. HONOLOLU (Pearl Harbor), H.I.   H.L.T. Ar. 5:30P Sun.
++#  "   3:00P Ar. MIDWAY ISLAND . . . . . . . . . M.L.T. Lv. 6:00A  "
++#
++Zone Pacific/Midway	-11:49:28 -	LMT	1901
++			-11:00	-	NST	1956 Jun  3
++			-11:00	1:00	NDT	1956 Sep  2
++			-11:00	-	NST	1967 Apr    # N=Nome
++			-11:00	-	BST	1983 Nov 30 # B=Bering
++			-11:00	-	SST	            # S=Samoa
++
++# N Mariana Is
++Zone Pacific/Saipan	-14:17:00 -	LMT	1844 Dec 31
++			 9:43:00 -	LMT	1901
++			 9:00	-	MPT	1969 Oct    # N Mariana Is Time
++			10:00	-	MPT	2000 Dec 23
++			10:00	-	ChST	# Chamorro Standard Time
+--- contrib/tzdata/checklinks.awk.orig
++++ contrib/tzdata/checklinks.awk
+@@ -0,0 +1,48 @@
++# Check links in tz tables.
++
++# Contributed by Paul Eggert.  This file is in the public domain.
++
++BEGIN {
++    # Special marker indicating that the name is defined as a Zone.
++    # It is a newline so that it cannot match a valid name.
++    # It is not null so that its slot does not appear unset.
++    Zone = "\n"
++}
++
++/^Zone/ {
++    if (defined[$2]) {
++	if (defined[$2] == Zone) {
++	    printf "%s: Zone has duplicate definition\n", $2
++	} else {
++	    printf "%s: Link with same name as Zone\n", $2
++	}
++	status = 1
++    }
++    defined[$2] = Zone
++}
++
++/^Link/ {
++    if (defined[$3]) {
++	if (defined[$3] == Zone) {
++	    printf "%s: Link with same name as Zone\n", $3
++	} else if (defined[$3] == $2) {
++	    printf "%s: Link has duplicate definition\n", $3
++	} else {
++	    printf "%s: Link to both %s and %s\n", $3, defined[$3], $2
++	}
++	status = 1
++    }
++    used[$2] = 1
++    defined[$3] = $2
++}
++
++END {
++    for (tz in used) {
++	if (defined[tz] != Zone) {
++	    printf "%s: Link to non-zone\n", tz
++	    status = 1
++	}
++    }
++
++    exit status
++}
++native
+\ No newline at end of property
++FreeBSD=%H
+\ No newline at end of property
++text/plain
+\ No newline at end of property
+--- contrib/tzdata/checktab.awk.orig
++++ contrib/tzdata/checktab.awk
+@@ -0,0 +1,177 @@
++# Check tz tables for consistency.
++
++# Contributed by Paul Eggert.  This file is in the public domain.
++
++BEGIN {
++	FS = "\t"
++
++	if (!iso_table) iso_table = "iso3166.tab"
++	if (!zone_table) zone_table = "zone1970.tab"
++	if (!want_warnings) want_warnings = -1
++
++	while (getline >"/dev/stderr"
++			status = 1
++		}
++		cc = $1
++		name = $2
++		if (cc !~ /^[A-Z][A-Z]$/) {
++			printf "%s:%d: invalid country code '%s'\n", \
++				iso_table, iso_NR, cc >>"/dev/stderr"
++			status = 1
++		}
++		if (cc <= cc0) {
++			if (cc == cc0) {
++				s = "duplicate";
++			} else {
++				s = "out of order";
++			}
++
++			printf "%s:%d: country code '%s' is %s\n", \
++				iso_table, iso_NR, cc, s \
++				>>"/dev/stderr"
++			status = 1
++		}
++		cc0 = cc
++		if (name2cc[name]) {
++			printf "%s:%d: '%s' and '%s' have the same name\n", \
++				iso_table, iso_NR, name2cc[name], cc \
++				>>"/dev/stderr"
++			status = 1
++		}
++		name2cc[name] = cc
++		cc2name[cc] = name
++		cc2NR[cc] = iso_NR
++	}
++
++	cc0 = ""
++
++	while (getline >"/dev/stderr"
++			status = 1
++		}
++		split($1, cca, /,/)
++		cc = cca[1]
++		coordinates = $2
++		tz = $3
++		comments = $4
++		if (cc < cc0) {
++			printf "%s:%d: country code '%s' is out of order\n", \
++				zone_table, zone_NR, cc >>"/dev/stderr"
++			status = 1
++		}
++		cc0 = cc
++		tztab[tz] = 1
++		tz2comments[tz] = comments
++		tz2NR[tz] = zone_NR
++		for (i in cca) {
++		    cc = cca[i]
++		    cctz = cc tz
++		    cctztab[cctz] = 1
++		    if (cc2name[cc]) {
++			cc_used[cc]++
++		    } else {
++			printf "%s:%d: %s: unknown country code\n", \
++				zone_table, zone_NR, cc >>"/dev/stderr"
++			status = 1
++		    }
++		}
++		if (coordinates !~ /^[-+][0-9][0-9][0-5][0-9][-+][01][0-9][0-9][0-5][0-9]$/ \
++		    && coordinates !~ /^[-+][0-9][0-9][0-5][0-9][0-5][0-9][-+][01][0-9][0-9][0-5][0-9][0-5][0-9]$/) {
++			printf "%s:%d: %s: invalid coordinates\n", \
++				zone_table, zone_NR, coordinates >>"/dev/stderr"
++			status = 1
++		}
++	}
++
++	for (cctz in cctztab) {
++		cc = substr (cctz, 1, 2)
++		tz = substr (cctz, 3)
++		if (1 < cc_used[cc]) {
++			comments_needed[tz] = cc
++		}
++	}
++	for (cctz in cctztab) {
++	  cc = substr (cctz, 1, 2)
++	  tz = substr (cctz, 3)
++	  if (!comments_needed[tz] && tz2comments[tz]) {
++	    printf "%s:%d: unnecessary comment '%s'\n", \
++		zone_table, tz2NR[tz], tz2comments[tz] \
++		>>"/dev/stderr"
++	    tz2comments[tz] = 0
++	    status = 1
++	  } else if (comments_needed[tz] && !tz2comments[tz]) {
++	    printf "%s:%d: missing comment for %s\n", \
++	      zone_table, tz2NR[tz], comments_needed[tz] \
++	      >>"/dev/stderr"
++	    tz2comments[tz] = 1
++	    status = 1
++	  }
++	}
++	FS = " "
++}
++
++$1 ~ /^#/ { next }
++
++{
++	tz = rules = ""
++	if ($1 == "Zone") {
++		tz = $2
++		ruleUsed[$4] = 1
++	} else if ($1 == "Link" && zone_table == "zone.tab") {
++		# Ignore Link commands if source and destination basenames
++		# are identical, e.g. Europe/Istanbul versus Asia/Istanbul.
++		src = $2
++		dst = $3
++		while ((i = index(src, "/"))) src = substr(src, i+1)
++		while ((i = index(dst, "/"))) dst = substr(dst, i+1)
++		if (src != dst) tz = $3
++	} else if ($1 == "Rule") {
++		ruleDefined[$2] = 1
++	} else {
++		ruleUsed[$2] = 1
++	}
++	if (tz && tz ~ /\//) {
++		if (!tztab[tz]) {
++			printf "%s: no data for '%s'\n", zone_table, tz \
++				>>"/dev/stderr"
++			status = 1
++		}
++		zoneSeen[tz] = 1
++	}
++}
++
++END {
++	for (tz in ruleDefined) {
++		if (!ruleUsed[tz]) {
++			printf "%s: Rule never used\n", tz
++			status = 1
++		}
++	}
++	for (tz in tztab) {
++		if (!zoneSeen[tz]) {
++			printf "%s:%d: no Zone table for '%s'\n", \
++				zone_table, tz2NR[tz], tz >>"/dev/stderr"
++			status = 1
++		}
++	}
++	if (0 < want_warnings) {
++		for (cc in cc2name) {
++			if (!cc_used[cc]) {
++				printf "%s:%d: warning: " \
++					"no Zone entries for %s (%s)\n", \
++					iso_table, cc2NR[cc], cc, cc2name[cc]
++			}
++		}
++	}
++
++	exit status
++}
++native
+\ No newline at end of property
++FreeBSD=%H
+\ No newline at end of property
++text/plain
+\ No newline at end of property
+--- contrib/tzdata/etcetera.orig
++++ contrib/tzdata/etcetera
+@@ -8,6 +8,13 @@
+ # need now for the entries that are not on UTC are for ships at sea
+ # that cannot use POSIX TZ settings.
+ 
++# Starting with POSIX 1003.1-2001, the entries below are all
++# unnecessary as settings for the TZ environment variable.  E.g.,
++# instead of TZ='Etc/GMT+4' one can use the POSIX setting TZ='<-04>+4'.
++#
++# Do not use a POSIX TZ setting like TZ='GMT+4', which is four hours
++# behind GMT but uses the completely misleading abbreviation "GMT".
++
+ Zone	Etc/GMT		0	-	GMT
+ Zone	Etc/UTC		0	-	UTC
+ Zone	Etc/UCT		0	-	UCT
+@@ -26,23 +33,13 @@
+ Link	Etc/GMT				Etc/GMT+0
+ Link	Etc/GMT				Etc/GMT0
+ 
+-# We use POSIX-style signs in the Zone names and the output abbreviations,
++# Be consistent with POSIX TZ settings in the Zone names,
+ # even though this is the opposite of what many people expect.
+ # POSIX has positive signs west of Greenwich, but many people expect
+ # positive signs east of Greenwich.  For example, TZ='Etc/GMT+4' uses
+-# the abbreviation "GMT+4" and corresponds to 4 hours behind UT
++# the abbreviation "-04" and corresponds to 4 hours behind UT
+ # (i.e. west of Greenwich) even though many people would expect it to
+ # mean 4 hours ahead of UT (i.e. east of Greenwich).
+-#
+-# In the draft 5 of POSIX 1003.1-200x, the angle bracket notation allows for
+-# TZ='+4'; if you want time zone abbreviations conforming to
+-# ISO 8601 you can use TZ='<-0400>+4'.  Thus the commonly-expected
+-# offset is kept within the angle bracket (and is used for display)
+-# while the POSIX sign is kept outside the angle bracket (and is used
+-# for calculation).
+-#
+-# Do not use a TZ setting like TZ='GMT+4', which is four hours behind
+-# GMT but uses the completely misleading abbreviation "GMT".
+ 
+ # Earlier incarnations of this package were not POSIX-compliant,
+ # and had lines such as
+@@ -51,30 +48,31 @@
+ # way does a
+ #		zic -l GMT-12
+ # so we moved the names into the Etc subdirectory.
++# Also, the time zone abbreviations are now compatible with %z.
+ 
+-Zone	Etc/GMT-14	14	-	GMT-14	# 14 hours ahead of GMT
+-Zone	Etc/GMT-13	13	-	GMT-13
+-Zone	Etc/GMT-12	12	-	GMT-12
+-Zone	Etc/GMT-11	11	-	GMT-11
+-Zone	Etc/GMT-10	10	-	GMT-10
+-Zone	Etc/GMT-9	9	-	GMT-9
+-Zone	Etc/GMT-8	8	-	GMT-8
+-Zone	Etc/GMT-7	7	-	GMT-7
+-Zone	Etc/GMT-6	6	-	GMT-6
+-Zone	Etc/GMT-5	5	-	GMT-5
+-Zone	Etc/GMT-4	4	-	GMT-4
+-Zone	Etc/GMT-3	3	-	GMT-3
+-Zone	Etc/GMT-2	2	-	GMT-2
+-Zone	Etc/GMT-1	1	-	GMT-1
+-Zone	Etc/GMT+1	-1	-	GMT+1
+-Zone	Etc/GMT+2	-2	-	GMT+2
+-Zone	Etc/GMT+3	-3	-	GMT+3
+-Zone	Etc/GMT+4	-4	-	GMT+4
+-Zone	Etc/GMT+5	-5	-	GMT+5
+-Zone	Etc/GMT+6	-6	-	GMT+6
+-Zone	Etc/GMT+7	-7	-	GMT+7
+-Zone	Etc/GMT+8	-8	-	GMT+8
+-Zone	Etc/GMT+9	-9	-	GMT+9
+-Zone	Etc/GMT+10	-10	-	GMT+10
+-Zone	Etc/GMT+11	-11	-	GMT+11
+-Zone	Etc/GMT+12	-12	-	GMT+12
++Zone	Etc/GMT-14	14	-	+14
++Zone	Etc/GMT-13	13	-	+13
++Zone	Etc/GMT-12	12	-	+12
++Zone	Etc/GMT-11	11	-	+11
++Zone	Etc/GMT-10	10	-	+10
++Zone	Etc/GMT-9	9	-	+09
++Zone	Etc/GMT-8	8	-	+08
++Zone	Etc/GMT-7	7	-	+07
++Zone	Etc/GMT-6	6	-	+06
++Zone	Etc/GMT-5	5	-	+05
++Zone	Etc/GMT-4	4	-	+04
++Zone	Etc/GMT-3	3	-	+03
++Zone	Etc/GMT-2	2	-	+02
++Zone	Etc/GMT-1	1	-	+01
++Zone	Etc/GMT+1	-1	-	-01
++Zone	Etc/GMT+2	-2	-	-02
++Zone	Etc/GMT+3	-3	-	-03
++Zone	Etc/GMT+4	-4	-	-04
++Zone	Etc/GMT+5	-5	-	-05
++Zone	Etc/GMT+6	-6	-	-06
++Zone	Etc/GMT+7	-7	-	-07
++Zone	Etc/GMT+8	-8	-	-08
++Zone	Etc/GMT+9	-9	-	-09
++Zone	Etc/GMT+10	-10	-	-10
++Zone	Etc/GMT+11	-11	-	-11
++Zone	Etc/GMT+12	-12	-	-12
+--- contrib/tzdata/europe.orig
++++ contrib/tzdata/europe
+@@ -75,8 +75,7 @@
+ #        1:00       CET CEST CEMT Central Europe
+ #        1:00:14    SET           Swedish (1879-1899)*
+ #        2:00       EET EEST      Eastern Europe
+-#        3:00       FET           Further-eastern Europe (2011-2014)*
+-#        3:00       MSK MSD  MSM* Minsk, Moscow
++#        3:00       MSK MSD       Moscow
+ 
+ # From Peter Ilieve (1994-12-04),
+ # The original six [EU members]: Belgium, France, (West) Germany, Italy,
+@@ -193,11 +192,14 @@
+ #	republished in Finest Hour (Spring 2002) 1(114):26
+ #	http://www.winstonchurchill.org/images/finesthour/Vol.01%20No.114.pdf
+ 
+-# From Paul Eggert (1996-09-03):
++# From Paul Eggert (2015-08-08):
+ # The OED Supplement says that the English originally said "Daylight Saving"
+ # when they were debating the adoption of DST in 1908; but by 1916 this
+ # term appears only in quotes taken from DST's opponents, whereas the
+ # proponents (who eventually won the argument) are quoted as using "Summer".
++# The term "Summer Time" was introduced by Herbert Samuel, Home Secretary; see:
++# Viscount Samuel. Leisure in a Democracy. Cambridge University Press
++# ISBN 978-1-107-49471-8 (1949, reissued 2015), p 8.
+ 
+ # From Arthur David Olson (1989-01-19):
+ # A source at the British Information Office in New York avers that it's
+@@ -343,7 +345,7 @@
+ 
+ # From an anonymous contributor (1996-06-02):
+ # The law governing time in Ireland is under Statutory Instrument SI 395/94,
+-# which gives force to European Union 7th Council Directive # 94/21/EC.
++# which gives force to European Union 7th Council Directive No. 94/21/EC.
+ # Under this directive, the Minister for Justice in Ireland makes appropriate
+ # regulations. I spoke this morning with the Secretary of the Department of
+ # Justice (tel +353 1 678 9711) who confirmed to me that the correct name is
+@@ -580,33 +582,74 @@
+ Rule	E-Eur	1981	max	-	Mar	lastSun	 0:00	1:00	S
+ Rule	E-Eur	1996	max	-	Oct	lastSun	 0:00	0	-
+ 
++
++# Daylight saving time for Russia and the Soviet Union
++#
++# The 1917-1921 decree URLs are from Alexander Belopolsky (2016-08-23).
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Russia	1917	only	-	Jul	 1	23:00	1:00	MST  # Moscow Summer Time
++#
++# Decree No. 142 (1917-12-22) http://istmat.info/node/28137
+ Rule	Russia	1917	only	-	Dec	28	 0:00	0	MMT  # Moscow Mean Time
++#
++# Decree No. 497 (1918-05-30) http://istmat.info/node/30001
+ Rule	Russia	1918	only	-	May	31	22:00	2:00	MDST # Moscow Double Summer Time
+ Rule	Russia	1918	only	-	Sep	16	 1:00	1:00	MST
++#
++# Decree No. 258 (1919-05-29) http://istmat.info/node/37949
+ Rule	Russia	1919	only	-	May	31	23:00	2:00	MDST
+-Rule	Russia	1919	only	-	Jul	 1	 2:00	1:00	MSD
++#
++Rule	Russia	1919	only	-	Jul	 1	 0:00u	1:00	MSD
+ Rule	Russia	1919	only	-	Aug	16	 0:00	0	MSK
++#
++# Decree No. 63 (1921-02-03) http://istmat.info/node/45840
+ Rule	Russia	1921	only	-	Feb	14	23:00	1:00	MSD
+-Rule	Russia	1921	only	-	Mar	20	23:00	2:00	MSM  # Midsummer
++#
++# Decree No. 121 (1921-03-07) http://istmat.info/node/45949
++Rule	Russia	1921	only	-	Mar	20	23:00	2:00	+05
++#
+ Rule	Russia	1921	only	-	Sep	 1	 0:00	1:00	MSD
+ Rule	Russia	1921	only	-	Oct	 1	 0:00	0	-
+-# Act No.925 of the Council of Ministers of the USSR (1980-10-24):
++# Act No. 925 of the Council of Ministers of the USSR (1980-10-24):
+ Rule	Russia	1981	1984	-	Apr	 1	 0:00	1:00	S
+ Rule	Russia	1981	1983	-	Oct	 1	 0:00	0	-
+-# Act No.967 of the Council of Ministers of the USSR (1984-09-13), repeated in
+-# Act No.227 of the Council of Ministers of the USSR (1989-03-14):
+-Rule	Russia	1984	1991	-	Sep	lastSun	 2:00s	0	-
+-Rule	Russia	1985	1991	-	Mar	lastSun	 2:00s	1:00	S
+-#
+-Rule	Russia	1992	only	-	Mar	lastSat	 23:00	1:00	S
+-Rule	Russia	1992	only	-	Sep	lastSat	 23:00	0	-
+-Rule	Russia	1993	2010	-	Mar	lastSun	 2:00s	1:00	S
+-Rule	Russia	1993	1995	-	Sep	lastSun	 2:00s	0	-
++# Act No. 967 of the Council of Ministers of the USSR (1984-09-13), repeated in
++# Act No. 227 of the Council of Ministers of the USSR (1989-03-14):
++Rule	Russia	1984	1995	-	Sep	lastSun	 2:00s	0	-
++Rule	Russia	1985	2010	-	Mar	lastSun	 2:00s	1:00	S
++#
+ Rule	Russia	1996	2010	-	Oct	lastSun	 2:00s	0	-
+ # As described below, Russia's 2014 change affects Zone data, not Rule data.
+ 
++# From Stepan Golosunov (2016-03-07):
++# Wikipedia and other sources refer to the Act of the Council of
++# Ministers of the USSR from 1988-01-04 No. 5 and the Act of the
++# Council of Ministers of the USSR from 1989-03-14 No. 227.
++#
++# I did not find full texts of these acts.  For the 1989 one we have
++# title at http://base.garant.ru/70754136/ :
++# "About change in calculation of time on the territories of
++# Lithuanian SSR, Latvian SSR and Estonian SSR, Astrakhan,
++# Kaliningrad, Kirov, Kuybyshev, Ulyanovsk and Uralsk oblasts".
++# And http://astrozet.net/files/Zones/DOC/RU/1980-925.txt appears to
++# contain quotes from both acts: Since last Sunday of March 1988 rules
++# of the second time belt are installed in Volgograd and Saratov
++# oblasts.  Since last Sunday of March 1989:
++# a) Lithuanian SSR, Latvian SSR, Estonian SSR, Kaliningrad oblast:
++# second time belt rules without extra hour (Moscow-1);
++# b) Astrakhan, Kirov, Kuybyshev, Ulyanovsk oblasts: second time belt
++# rules (Moscow time)
++# c) Uralsk oblast: third time belt rules (Moscow+1).
++
++# From Stepan Golosunov (2016-03-27):
++# Unamended version of the act of the
++# Government of the Russian Federation No. 23 from 08.01.1992
++# http://pravo.gov.ru/proxy/ips/?docbody=&nd=102014034&rdk=0
++# says that every year clocks were to be moved forward on last Sunday
++# of March at 2 hours and moved backwards on last Sunday of September
++# at 3 hours.  It was amended in 1996 to replace September with October.
++
+ # From Alexander Krivenyshev (2011-06-14):
+ # According to Kremlin press service, Russian President Dmitry Medvedev
+ # signed a federal law "On calculation of time" on June 9, 2011.
+@@ -728,6 +771,14 @@
+ 			1:00	EU	CE%sT
+ 
+ # Belarus
++#
++# From Stepan Golosunov (2016-07-02):
++# http://www.lawbelarus.com/repub/sub30/texf9611.htm
++# (Act of the Cabinet of Ministers of the Republic of Belarus from
++# 1992-03-25 No. 157) ... says clocks were to be moved forward at 2:00
++# on last Sunday of March and backward at 3:00 on last Sunday of September
++# (the same as previous USSR and contemporary Russian regulations).
++#
+ # From Yauhen Kharuzhy (2011-09-16):
+ # By latest Belarus government act Europe/Minsk timezone was changed to
+ # GMT+3 without DST (was GMT+2 with DST).
+@@ -740,8 +791,6 @@
+ # From Alexander Bokovoy (2014-10-09):
+ # Belarussian government decided against changing to winter time....
+ # http://eng.belta.by/all_news/society/Belarus-decides-against-adjusting-time-in-Russias-wake_i_76335.html
+-# From Paul Eggert (2014-10-08):
+-# Hence Belarus can share time zone abbreviations with Moscow again.
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Minsk	1:50:16 -	LMT	1880
+@@ -751,12 +800,8 @@
+ 			1:00	C-Eur	CE%sT	1944 Jul  3
+ 			3:00	Russia	MSK/MSD	1990
+ 			3:00	-	MSK	1991 Mar 31  2:00s
+-			2:00	1:00	EEST	1991 Sep 29  2:00s
+-			2:00	-	EET	1992 Mar 29  0:00s
+-			2:00	1:00	EEST	1992 Sep 27  0:00s
+ 			2:00	Russia	EE%sT	2011 Mar 27  2:00s
+-			3:00	-	FET	2014 Oct 26  1:00s
+-			3:00	-	MSK
++			3:00	-	+03
+ 
+ # Belgium
+ #
+@@ -828,7 +873,7 @@
+ # Bulgaria
+ #
+ # From Plamen Simenov via Steffen Thorsen (1999-09-09):
+-# A document of Government of Bulgaria (No.94/1997) says:
++# A document of Government of Bulgaria (No. 94/1997) says:
+ # EET -> EETDST is in 03:00 Local time in last Sunday of March ...
+ # EETDST -> EET is in 04:00 Local time in last Sunday of October
+ #
+@@ -845,7 +890,7 @@
+ 			1:00	C-Eur	CE%sT	1945
+ 			1:00	-	CET	1945 Apr  2  3:00
+ 			2:00	-	EET	1979 Mar 31 23:00
+-			2:00	Bulg	EE%sT	1982 Sep 26  2:00
++			2:00	Bulg	EE%sT	1982 Sep 26  3:00
+ 			2:00	C-Eur	EE%sT	1991
+ 			2:00	E-Eur	EE%sT	1997
+ 			2:00	EU	EE%sT
+@@ -1002,6 +1047,12 @@
+ # startkart.no says Thule does not observe DST, but this is clearly an error,
+ # so go with Shanks & Pottenger for Thule transitions until this year.
+ # For 2007 on assume Thule will stay in sync with US DST rules.
++
++# From J William Piggott (2016-02-20):
++# "Greenland north of the community of Scoresbysund" is officially named
++# "National Park" by Executive Order:
++# http://naalakkersuisut.gl/~/media/Nanoq/Files/Attached%20Files/Engelske-tekster/Legislation/Executive%20Order%20National%20Park.rtf
++# It is their only National Park.
+ #
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Thule	1991	1992	-	Mar	lastSun	2:00	1:00	D
+@@ -1027,6 +1078,10 @@
+ 			-4:00	Thule	A%sT
+ 
+ # Estonia
++#
++# From Paul Eggert (2016-03-18):
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
++#
+ # From Peter Ilieve (1994-10-15):
+ # A relative in Tallinn confirms the accuracy of the data for 1989 onwards
+ # [through 1994] and gives the legal authority for it,
+@@ -1062,8 +1117,8 @@
+ # after that.
+ 
+ # From Mart Oruaas (2000-01-29):
+-# Regulation no. 301 (1999-10-12) obsoletes previous regulation
+-# no. 206 (1998-09-22) and thus sticks Estonia to +02:00 GMT for all
++# Regulation No. 301 (1999-10-12) obsoletes previous regulation
++# No. 206 (1998-09-22) and thus sticks Estonia to +02:00 GMT for all
+ # the year round.  The regulation is effective 1999-11-01.
+ 
+ # From Toomas Soome (2002-02-21):
+@@ -1084,7 +1139,7 @@
+ 			3:00	Russia	MSK/MSD	1989 Mar 26  2:00s
+ 			2:00	1:00	EEST	1989 Sep 24  2:00s
+ 			2:00	C-Eur	EE%sT	1998 Sep 22
+-			2:00	EU	EE%sT	1999 Nov  1
++			2:00	EU	EE%sT	1999 Oct 31  4:00
+ 			2:00	-	EET	2002 Feb 21
+ 			2:00	EU	EE%sT
+ 
+@@ -1254,7 +1309,7 @@
+ # http://www.parlament-berlin.de/pds-fraktion.nsf/727459127c8b66ee8525662300459099/defc77cb784f180ac1256c2b0030274b/$FILE/bersarint.pdf
+ # says that Bersarin issued an order to use Moscow time on May 20.
+ # However, Moscow did not observe daylight saving in 1945, so
+-# this was equivalent to CEMT (GMT+3), not GMT+4.
++# this was equivalent to UT +03, not +04.
+ 
+ 
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+@@ -1445,73 +1500,84 @@
+ # But these events all occurred before the 1970 cutoff,
+ # so record only the time in Rome.
+ #
+-# From Paul Eggert (2006-03-22):
+-# For Italian DST we have three sources: Shanks & Pottenger, Whitman, and
+-# F. Pollastri
+-# Day-light Saving Time in Italy (2006-02-03)
+-# http://toi.iriti.cnr.it/uk/ienitlt.html
+-# ('FP' below), taken from an Italian National Electrotechnical Institute
+-# publication. When the three sources disagree, guess who's right, as follows:
+-#
+-# year	FP	Shanks&P. (S)	Whitman (W)	Go with:
+-# 1916	06-03	06-03 24:00	06-03 00:00	FP & W
+-#	09-30	09-30 24:00	09-30 01:00	FP; guess 24:00s
+-# 1917	04-01	03-31 24:00	03-31 00:00	FP & S
+-#	09-30	09-29 24:00	09-30 01:00	FP & W
+-# 1918	03-09	03-09 24:00	03-09 00:00	FP & S
+-#	10-06	10-05 24:00	10-06 01:00	FP & W
+-# 1919	03-01	03-01 24:00	03-01 00:00	FP & S
+-#	10-04	10-04 24:00	10-04 01:00	FP; guess 24:00s
+-# 1920	03-20	03-20 24:00	03-20 00:00	FP & S
+-#	09-18	09-18 24:00	10-01 01:00	FP; guess 24:00s
+-# 1944	04-02	04-03 02:00			S (see C-Eur)
+-#	09-16	10-02 03:00			FP; guess 24:00s
+-# 1945	09-14	09-16 24:00			FP; guess 24:00s
+-# 1970	05-21	05-31 00:00			S
+-#	09-20	09-27 00:00			S
+-#
+-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+-Rule	Italy	1916	only	-	Jun	 3	0:00s	1:00	S
+-Rule	Italy	1916	only	-	Oct	 1	0:00s	0	-
+-Rule	Italy	1917	only	-	Apr	 1	0:00s	1:00	S
+-Rule	Italy	1917	only	-	Sep	30	0:00s	0	-
+-Rule	Italy	1918	only	-	Mar	10	0:00s	1:00	S
+-Rule	Italy	1918	1919	-	Oct	Sun>=1	0:00s	0	-
+-Rule	Italy	1919	only	-	Mar	 2	0:00s	1:00	S
+-Rule	Italy	1920	only	-	Mar	21	0:00s	1:00	S
+-Rule	Italy	1920	only	-	Sep	19	0:00s	0	-
+-Rule	Italy	1940	only	-	Jun	15	0:00s	1:00	S
+-Rule	Italy	1944	only	-	Sep	17	0:00s	0	-
+-Rule	Italy	1945	only	-	Apr	 2	2:00	1:00	S
+-Rule	Italy	1945	only	-	Sep	15	0:00s	0	-
+-Rule	Italy	1946	only	-	Mar	17	2:00s	1:00	S
+-Rule	Italy	1946	only	-	Oct	 6	2:00s	0	-
+-Rule	Italy	1947	only	-	Mar	16	0:00s	1:00	S
+-Rule	Italy	1947	only	-	Oct	 5	0:00s	0	-
+-Rule	Italy	1948	only	-	Feb	29	2:00s	1:00	S
+-Rule	Italy	1948	only	-	Oct	 3	2:00s	0	-
+-Rule	Italy	1966	1968	-	May	Sun>=22	0:00	1:00	S
+-Rule	Italy	1966	1969	-	Sep	Sun>=22	0:00	0	-
+-Rule	Italy	1969	only	-	Jun	 1	0:00	1:00	S
+-Rule	Italy	1970	only	-	May	31	0:00	1:00	S
+-Rule	Italy	1970	only	-	Sep	lastSun	0:00	0	-
+-Rule	Italy	1971	1972	-	May	Sun>=22	0:00	1:00	S
+-Rule	Italy	1971	only	-	Sep	lastSun	1:00	0	-
+-Rule	Italy	1972	only	-	Oct	 1	0:00	0	-
+-Rule	Italy	1973	only	-	Jun	 3	0:00	1:00	S
+-Rule	Italy	1973	1974	-	Sep	lastSun	0:00	0	-
+-Rule	Italy	1974	only	-	May	26	0:00	1:00	S
+-Rule	Italy	1975	only	-	Jun	 1	0:00s	1:00	S
+-Rule	Italy	1975	1977	-	Sep	lastSun	0:00s	0	-
+-Rule	Italy	1976	only	-	May	30	0:00s	1:00	S
+-Rule	Italy	1977	1979	-	May	Sun>=22	0:00s	1:00	S
+-Rule	Italy	1978	only	-	Oct	 1	0:00s	0	-
+-Rule	Italy	1979	only	-	Sep	30	0:00s	0	-
++# From Michael Deckers (2016-10-24):
++# http://www.ac-ilsestante.it/MERIDIANE/ora_legale quotes a law of 1893-08-10
++# ... [translated as] "The preceding dispositions will enter into
++# force at the instant at which, according to the time specified in
++# the 1st article, the 1st of November 1893 will begin...."
++#
++# From Pierpaolo Bernardi (2016-10-20):
++# The authoritative source for time in Italy is the national metrological
++# institute, which has a summary page of historical DST data at
++# http://www.inrim.it/res/tf/ora_legale_i.shtml
++# (2016-10-24):
++# http://www.renzobaldini.it/le-ore-legali-in-italia/
++# has still different data for 1944.  It divides Italy in two, as
++# there were effectively two governments at the time, north of Gothic
++# Line German controlled territory, official government RSI, and south
++# of the Gothic Line, controlled by allied armies.
++#
++# From Brian Inglis (2016-10-23):
++# Viceregal LEGISLATIVE DECREE. 14 September 1944, no. 219.
++# Restoration of Standard Time. (044U0219) (OJ 62 of 30.9.1944) ...
++# Given the R. law decreed on 1944-03-29, no. 92, by which standard time is
++# advanced to sixty minutes later starting at hour two on 1944-04-02; ...
++# Starting at hour three on the date 1944-09-17 standard time will be resumed.
++#
++# From Paul Eggert (2016-10-27):
++# Go with INRiM for DST rules, except as corrected by Inglis for 1944
++# for the Kingdom of Italy.  This is consistent with Renzo Baldini.
++# Model Rome's occupation by using using C-Eur rules from 1943-09-10
++# to 1944-06-04; although Rome was an open city during this period, it
++# was effectively controlled by Germany.
++#
++# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
++Rule	Italy	1916	only	-	Jun	 3	24:00	1:00	S
++Rule	Italy	1916	1917	-	Sep	30	24:00	0	-
++Rule	Italy	1917	only	-	Mar	31	24:00	1:00	S
++Rule	Italy	1918	only	-	Mar	 9	24:00	1:00	S
++Rule	Italy	1918	only	-	Oct	 6	24:00	0	-
++Rule	Italy	1919	only	-	Mar	 1	24:00	1:00	S
++Rule	Italy	1919	only	-	Oct	 4	24:00	0	-
++Rule	Italy	1920	only	-	Mar	20	24:00	1:00	S
++Rule	Italy	1920	only	-	Sep	18	24:00	0	-
++Rule	Italy	1940	only	-	Jun	14	24:00	1:00	S
++Rule	Italy	1942	only	-	Nov	 2	 2:00s	0	-
++Rule	Italy	1943	only	-	Mar	29	 2:00s	1:00	S
++Rule	Italy	1943	only	-	Oct	 4	 2:00s	0	-
++Rule	Italy	1944	only	-	Apr	 2	 2:00s	1:00	S
++Rule	Italy	1944	only	-	Sep	17	 2:00s	0	-
++Rule	Italy	1945	only	-	Apr	 2	 2:00	1:00	S
++Rule	Italy	1945	only	-	Sep	15	 1:00	0	-
++Rule	Italy	1946	only	-	Mar	17	 2:00s	1:00	S
++Rule	Italy	1946	only	-	Oct	 6	 2:00s	0	-
++Rule	Italy	1947	only	-	Mar	16	 0:00s	1:00	S
++Rule	Italy	1947	only	-	Oct	 5	 0:00s	0	-
++Rule	Italy	1948	only	-	Feb	29	 2:00s	1:00	S
++Rule	Italy	1948	only	-	Oct	 3	 2:00s	0	-
++Rule	Italy	1966	1968	-	May	Sun>=22	 0:00s	1:00	S
++Rule	Italy	1966	only	-	Sep	24	24:00	0	-
++Rule	Italy	1967	1969	-	Sep	Sun>=22	 0:00s	0	-
++Rule	Italy	1969	only	-	Jun	 1	 0:00s	1:00	S
++Rule	Italy	1970	only	-	May	31	 0:00s	1:00	S
++Rule	Italy	1970	only	-	Sep	lastSun	 0:00s	0	-
++Rule	Italy	1971	1972	-	May	Sun>=22	 0:00s	1:00	S
++Rule	Italy	1971	only	-	Sep	lastSun	 0:00s	0	-
++Rule	Italy	1972	only	-	Oct	 1	 0:00s	0	-
++Rule	Italy	1973	only	-	Jun	 3	 0:00s	1:00	S
++Rule	Italy	1973	1974	-	Sep	lastSun	 0:00s	0	-
++Rule	Italy	1974	only	-	May	26	 0:00s	1:00	S
++Rule	Italy	1975	only	-	Jun	 1	 0:00s	1:00	S
++Rule	Italy	1975	1977	-	Sep	lastSun	 0:00s	0	-
++Rule	Italy	1976	only	-	May	30	 0:00s	1:00	S
++Rule	Italy	1977	1979	-	May	Sun>=22	 0:00s	1:00	S
++Rule	Italy	1978	only	-	Oct	 1	 0:00s	0	-
++Rule	Italy	1979	only	-	Sep	30	 0:00s	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Rome	0:49:56 -	LMT	1866 Sep 22
+-			0:49:56	-	RMT	1893 Nov  1  0:00s # Rome Mean
+-			1:00	Italy	CE%sT	1942 Nov  2  2:00s
+-			1:00	C-Eur	CE%sT	1944 Jul
++			0:49:56	-	RMT	1893 Oct 31 23:49:56 # Rome Mean
++			1:00	Italy	CE%sT	1943 Sep 10
++			1:00	C-Eur	CE%sT	1944 Jun  4
+ 			1:00	Italy	CE%sT	1980
+ 			1:00	EU	CE%sT
+ 
+@@ -1527,21 +1593,21 @@
+ # correct data in juridical acts and I found some juridical documents about
+ # changes in the counting of time in Latvia from 1981....
+ #
+-# Act No.35 of the Council of Ministers of Latvian SSR of 1981-01-22 ...
+-# according to the Act No.925 of the Council of Ministers of USSR of 1980-10-24
++# Act No. 35 of the Council of Ministers of Latvian SSR of 1981-01-22 ...
++# according to the Act No. 925 of the Council of Ministers of USSR of 1980-10-24
+ # ...: all year round the time of 2nd time zone + 1 hour, in addition turning
+ # the hands of the clock 1 hour forward on 1 April at 00:00 (GMT 31 March 21:00)
+ # and 1 hour backward on the 1 October at 00:00 (GMT 30 September 20:00).
+ #
+-# Act No.592 of the Council of Ministers of Latvian SSR of 1984-09-24 ...
+-# according to the Act No.967 of the Council of Ministers of USSR of 1984-09-13
++# Act No. 592 of the Council of Ministers of Latvian SSR of 1984-09-24 ...
++# according to the Act No. 967 of the Council of Ministers of USSR of 1984-09-13
+ # ...: all year round the time of 2nd time zone + 1 hour, in addition turning
+ # the hands of the clock 1 hour forward on the last Sunday of March at 02:00
+ # (GMT 23:00 on the previous day) and 1 hour backward on the last Sunday of
+ # September at 03:00 (GMT 23:00 on the previous day).
+ #
+-# Act No.81 of the Council of Ministers of Latvian SSR of 1989-03-22 ...
+-# according to the Act No.227 of the Council of Ministers of USSR of 1989-03-14
++# Act No. 81 of the Council of Ministers of Latvian SSR of 1989-03-22 ...
++# according to the Act No. 227 of the Council of Ministers of USSR of 1989-03-14
+ # ...: since the last Sunday of March 1989 in Lithuanian SSR, Latvian SSR,
+ # Estonian SSR and Kaliningrad region of Russian Federation all year round the
+ # time of 2nd time zone (Moscow time minus one hour). On the territory of Latvia
+@@ -1558,7 +1624,7 @@
+ # From Andrei Ivanov (2000-03-06):
+ # This year Latvia will not switch to Daylight Savings Time (as specified in
+ # The Regulations of the Cabinet of Ministers of the Rep. of Latvia of
+-# 29-Feb-2000 (#79) ,
++# 29-Feb-2000 (No. 79) ,
+ # in Latvian for subscribers only).
+ 
+ # From RFE/RL Newsline
+@@ -1620,6 +1686,9 @@
+ 
+ # Lithuania
+ 
++# From Paul Eggert (2016-03-18):
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
++
+ # From Paul Eggert (1996-11-22):
+ # IATA SSIM (1992/1996) says Lithuania uses W-Eur rules, but since it is
+ # known to be wrong about Estonia and Latvia, assume it's wrong here too.
+@@ -1659,8 +1728,8 @@
+ 			1:00	-	CET	1940 Aug  3
+ 			3:00	-	MSK	1941 Jun 24
+ 			1:00	C-Eur	CE%sT	1944 Aug
+-			3:00	Russia	MSK/MSD	1991 Mar 31  2:00s
+-			2:00	1:00	EEST	1991 Sep 29  2:00s
++			3:00	Russia	MSK/MSD	1989 Mar 26  2:00s
++			2:00	Russia	EE%sT	1991 Sep 29  2:00s
+ 			2:00	C-Eur	EE%sT	1998
+ 			2:00	-	EET	1998 Mar 29  1:00u
+ 			1:00	EU	CE%sT	1999 Oct 31  1:00u
+@@ -1707,6 +1776,10 @@
+ # See Europe/Belgrade.
+ 
+ # Malta
++#
++# From Paul Eggert (2016-10-21):
++# Assume 1900-1972 was like Rome, overriding Shanks.
++#
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Malta	1973	only	-	Mar	31	0:00s	1:00	S
+ Rule	Malta	1973	only	-	Sep	29	0:00s	0	-
+@@ -1717,14 +1790,22 @@
+ Rule	Malta	1980	only	-	Mar	31	2:00	1:00	S
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Malta	0:58:04 -	LMT	1893 Nov  2  0:00s # Valletta
+-			1:00	Italy	CE%sT	1942 Nov  2  2:00s
+-			1:00	C-Eur	CE%sT	1945 Apr  2  2:00s
+ 			1:00	Italy	CE%sT	1973 Mar 31
+ 			1:00	Malta	CE%sT	1981
+ 			1:00	EU	CE%sT
+ 
+ # Moldova
+ 
++# From Stepan Golosunov (2016-03-07):
++# the act of the government of the Republic of Moldova Nr. 132 from 1990-05-04
++# http://lex.justice.md/viewdoc.php?action=view&view=doc&id=298782&lang=2
++# ... says that since 1990-05-06 on the territory of the Moldavian SSR
++# time would be calculated as the standard time of the second time belt
++# plus one hour of the "summer" time. To implement that clocks would be
++# adjusted one hour backwards at 1990-05-06 2:00. After that "summer"
++# time would be cancelled last Sunday of September at 3:00 and
++# reintroduced last Sunday of March at 2:00.
++
+ # From Paul Eggert (2006-03-22):
+ # A previous version of this database followed Shanks & Pottenger, who write
+ # that Tiraspol switched to Moscow time on 1992-01-19 at 02:00.
+@@ -1763,6 +1844,18 @@
+ # News from Moldova (in russian):
+ # http://ru.publika.md/link_317061.html
+ 
++# From Roman Tudos (2015-07-02):
++# http://lex.justice.md/index.php?action=view&view=doc&lang=1&id=355077
++# From Paul Eggert (2015-07-01):
++# The abovementioned official link to IGO1445-868/2014 states that
++# 2014-10-26's fallback transition occurred at 03:00 local time.  Also,
++# http://www.trm.md/en/social/la-30-martie-vom-trece-la-ora-de-vara
++# says the 2014-03-30 spring-forward transition was at 02:00 local time.
++# Guess that since 1997 Moldova has switched one hour before the EU.
++
++# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
++Rule	Moldova	1997	max	-	Mar	lastSun	 2:00	1:00	S
++Rule	Moldova	1997	max	-	Oct	lastSun	 3:00	0	-
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Chisinau	1:55:20 -	LMT	1880
+@@ -1771,13 +1864,11 @@
+ 			2:00	Romania	EE%sT	1940 Aug 15
+ 			2:00	1:00	EEST	1941 Jul 17
+ 			1:00	C-Eur	CE%sT	1944 Aug 24
+-			3:00	Russia	MSK/MSD	1990
+-			3:00	-	MSK	1990 May 6
+-			2:00	-	EET	1991
++			3:00	Russia	MSK/MSD	1990 May  6  2:00
+ 			2:00	Russia	EE%sT	1992
+ 			2:00	E-Eur	EE%sT	1997
+ # See Romania commentary for the guessed 1997 transition to EU rules.
+-			2:00	EU	EE%sT
++			2:00	Moldova	EE%sT
+ 
+ # Monaco
+ # Shanks & Pottenger give 0:09:20 for Paris Mean Time; go with Howse's
+@@ -1830,7 +1921,7 @@
+ # Amsterdam mean time.
+ 
+ # The data entries before 1945 are taken from
+-# http://www.phys.uu.nl/~vgent/wettijd/wettijd.htm
++# http://www.staff.science.uu.nl/~gent0113/wettijd/wettijd.htm
+ 
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Neth	1916	only	-	May	 1	0:00	1:00	NST	# Netherlands Summer Time
+@@ -2123,7 +2214,7 @@
+ # Russia
+ 
+ # From Alexander Krivenyshev (2011-09-15):
+-# Based on last Russian Government Decree # 725 on August 31, 2011
++# Based on last Russian Government Decree No. 725 on August 31, 2011
+ # (Government document
+ # http://www.government.ru/gov/results/16355/print/
+ # in Russian)
+@@ -2133,7 +2224,7 @@
+ # http://www.worldtimezone.com/dst_news/dst_news_russia36.htm
+ 
+ # From Sanjeev Gupta (2011-09-27):
+-# Scans of [Decree #23 of January 8, 1992] are available at:
++# Scans of [Decree No. 23 of January 8, 1992] are available at:
+ # http://government.consultant.ru/page.aspx?1223966
+ # They are in Cyrillic letters (presumably Russian).
+ 
+@@ -2144,19 +2235,19 @@
+ # One source is
+ # http://government.ru/gov/results/16355/
+ # which, according to translate.google.com, begins "Decree of August 31,
+-# 2011 No 725" and contains no other dates or "effective date" information.
++# 2011 No. 725" and contains no other dates or "effective date" information.
+ #
+ # Another source is
+ # http://www.rg.ru/2011/09/06/chas-zona-dok.html
+ # which, according to translate.google.com, begins "Resolution of the
+ # Government of the Russian Federation on August 31, 2011 N 725" and also
+ # contains "Date first official publication: September 6, 2011 Posted on:
+-# in the 'RG' - Federal Issue number 5573 September 6, 2011" but which
++# in the 'RG' - Federal Issue No. 5573 September 6, 2011" but which
+ # does not contain any "effective date" information.
+ #
+ # Another source is
+ # http://en.wikipedia.org/wiki/Oymyakonsky_District#cite_note-RuTime-7
+-# which, in note 8, contains "Resolution #725 of August 31, 2011...
++# which, in note 8, contains "Resolution No. 725 of August 31, 2011...
+ # Effective as of after 7 days following the day of the official publication"
+ # but which does not contain any reference to September 6, 2011.
+ #
+@@ -2195,7 +2286,6 @@
+ # http://www.worldtimezone.com/dst_news/dst_news_russia-map-2014-07.html
+ 
+ # From Paul Eggert (2006-03-22):
+-# Except for Moscow after 1919-07-01, I invented the time zone abbreviations.
+ # Moscow time zone abbreviations after 1919-07-01, and Moscow rules after 1991,
+ # are from Andrey A. Chernov.  The rest is from Shanks & Pottenger,
+ # except we follow Chernov's report that 1992 DST transitions were Sat
+@@ -2251,16 +2341,32 @@
+ # Europe/Kaliningrad covers...
+ # 39	RU-KGD	Kaliningrad Oblast
+ 
++# From Paul Eggert (2016-03-18):
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
++
++# From Stepan Golosunov (2016-03-07):
++# http://www.rgo.ru/ru/kaliningradskoe-oblastnoe-otdelenie/ob-otdelenii/publikacii/kak-nam-zhilos-bez-letnego-vremeni
++# confirms that the 1989 change to Moscow-1 was implemented.
++# (The article, though, is misattributed to 1990 while saying that
++# summer->winter transition would be done on the 24 of September. But
++# 1990-09-24 was Monday, while 1989-09-24 was Sunday as expected.)
++# ...
++# http://www.kaliningradka.ru/site_pc/cherez/index.php?ELEMENT_ID=40091
++# says that Kaliningrad switched to Moscow-1 on 1989-03-26, avoided
++# at the last moment switch to Moscow-1 on 1991-03-31, switched to
++# Moscow on 1991-11-03, switched to Moscow-1 on 1992-01-19.
++
+ Zone Europe/Kaliningrad	 1:22:00 -	LMT	1893 Apr
+ 			 1:00	C-Eur	CE%sT	1945
+ 			 2:00	Poland	CE%sT	1946
+-			 3:00	Russia	MSK/MSD	1991 Mar 31  2:00s
++			 3:00	Russia	MSK/MSD	1989 Mar 26  2:00s
+ 			 2:00	Russia	EE%sT	2011 Mar 27  2:00s
+-			 3:00	-	FET	2014 Oct 26  2:00s
++			 3:00	-	+03	2014 Oct 26  2:00s
+ 			 2:00	-	EET
+ 
+ 
+-# From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25):
++# From Paul Eggert (2016-02-21), per Tim Parenti (2014-07-03) and
++# Oscar van Vlijmen (2001-08-25):
+ # Europe/Moscow covers...
+ # 01	RU-AD	Adygea, Republic of
+ # 05	RU-DA	Dagestan, Republic of
+@@ -2303,12 +2409,102 @@
+ # 68	RU-TAM	Tambov Oblast
+ # 69	RU-TVE	Tver Oblast
+ # 71	RU-TUL	Tula Oblast
+-# 73	RU-ULY	Ulyanovsk Oblast
+ # 76	RU-YAR	Yaroslavl Oblast
+ # 77	RU-MOW	Moscow
+ # 78	RU-SPE	Saint Petersburg
+ # 83	RU-NEN	Nenets Autonomous Okrug
+ 
++# From Paul Eggert (2016-08-23):
++# The Soviets switched to UT-based time in 1919.  Decree No. 59
++# (1919-02-08) http://istmat.info/node/35567 established UT-based time
++# zones, and Decree No. 147 (1919-03-29) http://istmat.info/node/35854
++# specified a transition date of 1919-07-01, apparently at 00:00 UT.
++# No doubt only the Soviet-controlled regions switched on that date;
++# later transitions to UT-based time in other parts of Russia are
++# taken from what appear to be guesses by Shanks.
++# (Thanks to Alexander Belopolsky for pointers to the decrees.)
++
++# From Stepan Golosunov (2016-03-07):
++# 11. Regions-violators, 1981-1982.
++# Wikipedia refers to
++# http://maps.monetonos.ru/maps/raznoe/Old_Maps/Old_Maps/Articles/022/3_1981.html
++# http://besp.narod.ru/nauka_1981_3.htm
++#
++# The second link provides two articles scanned from the Nauka i Zhizn
++# magazine No. 3, 1981 and a scan of the short article attributed to
++# the Trud newspaper from February 1982.  The first link provides the
++# same Nauka i Zhizn articles converted to the text form (but misses
++# time belt changes map).
++#
++# The second Nauka i Zhizn article says that in addition to
++# introduction of summer time on 1981-04-01 there are some time belt
++# border changes on 1981-10-01, mostly affecting Nenets Autonomous
++# Okrug, Krasnoyarsk Krai, Yakutia, Magadan Oblast and Chukotka
++# according to the provided map (colored one).  In addition to that
++# "time violators" (regions which were not using rules of the time
++# belts in which they were located) would not be moving off the DST on
++# 1981-10-01 to restore the decree time usage.  (Komi ASSR was
++# supposed to repeat that move in October 1982 to account for the 2
++# hour difference.)  Map depicting "time violators" before 1981-10-01
++# is also provided.
++#
++# The article from Trud says that 1981-10-01 changes caused problems
++# and some territories would be moved to pre-1981-10-01 time by not
++# moving to summer time on 1982-04-01.  Namely: Dagestan,
++# Kabardino-Balkar, Kalmyk, Komi, Mari, Mordovian, North Ossetian,
++# Tatar, Chechen-Ingush and Chuvash ASSR, Krasnodar and Stavropol
++# krais, Arkhangelsk, Vladimir, Vologda, Voronezh, Gorky, Ivanovo,
++# Kostroma, Lipetsk, Penza, Rostov, Ryazan, Tambov, Tyumen and
++# Yaroslavl oblasts, Nenets and Evenk autonomous okrugs, Khatangsky
++# district of Taymyr Autonomous Okrug.  As a result Evenk Autonomous
++# Okrug and Khatangsky district of Taymyr Autonomous Okrug would end
++# up on Moscow+4, Tyumen Oblast on Moscow+2 and the rest on Moscow
++# time.
++#
++# http://astrozet.net/files/Zones/DOC/RU/1980-925.txt
++# attributes the 1982 changes to the Act of the Council of Ministers
++# of the USSR No. 126 from 18.02.1982.  1980-925.txt also adds
++# Udmurtia to the list of affected territories and lists Khatangsky
++# district separately from Taymyr Autonomous Okrug.  Probably erroneously.
++#
++# The affected territories are currently listed under Europe/Moscow,
++# Asia/Yekaterinburg and Asia/Krasnoyarsk.
++#
++# 12. Udmurtia
++# The fact that Udmurtia is depicted as a violator in the Nauka i
++# Zhizn article hints at Izhevsk being on different time from
++# Kuybyshev before 1981-10-01. Udmurtia is not mentioned in the 1989 act.
++# http://astrozet.net/files/Zones/DOC/RU/1980-925.txt
++# implies Udmurtia was on Moscow time after 1982-04-01.
++# Wikipedia implies Udmurtia being on Moscow+1 until 1991.
++#
++# ...
++#
++# All Russian zones are supposed to have by default a -1 change at
++# 1991-03-31 2:00 (cancellation of the decree time in the USSR) and a +1
++# change at 1992-01-19 2:00 (restoration of the decree time in Russia).
++#
++# There were some exceptions, though.
++# Wikipedia says newspapers listed Astrakhan, Saratov, Kirov, Volgograd,
++# Izhevsk, Grozny, Kazan and Samara as such exceptions for the 1992
++# change. (Different newspapers providing different lists. And some
++# lists found in the internet are quite wild.)
++#
++# And apparently some exceptions were reverted in the last moment.
++# http://www.kaliningradka.ru/site_pc/cherez/index.php?ELEMENT_ID=40091
++# says that Kaliningrad decided not to be an exception 2 days before the
++# 1991-03-31 switch and one person at
++# http://izhevsk.ru/forum_light_message/50/682597-m8369040.html
++# says he remembers that Samara opted out of the 1992-01-19 exception
++# 2 days before the switch.
++#
++#
++# From Paul Eggert (2016-03-18):
++# Given the above, we appear to be missing some Zone entries for the
++# chaotic early 1980s in Russia.  It's not clear what these entries
++# should be.  For now, sweep this under the rug and just document the
++# time in Moscow.
++
+ # From Vladimir Karpinsky (2014-07-08):
+ # LMT in Moscow (before Jul 3, 1916) is 2:30:17, that was defined by Moscow
+ # Observatory (coordinates: 55 deg. 45'29.70", 37 deg. 34'05.30")....
+@@ -2329,7 +2525,7 @@
+ 
+ Zone Europe/Moscow	 2:30:17 -	LMT	1880
+ 			 2:30:17 -	MMT	1916 Jul  3 # Moscow Mean Time
+-			 2:31:19 Russia	%s	1919 Jul  1  2:00
++			 2:31:19 Russia	%s	1919 Jul  1  0:00u
+ 			 3:00	Russia	%s	1921 Oct
+ 			 3:00	Russia	MSK/MSD	1922 Oct
+ 			 2:00	-	EET	1930 Jun 21
+@@ -2364,7 +2560,7 @@
+ # changed in May.
+ 			 2:00	E-Eur	EE%sT	1994 May
+ # From IATA SSIM (1994/1997), which also says that Kerch is still like Kiev.
+-			 3:00	E-Eur	MSK/MSD	1996 Mar 31  3:00s
++			 3:00	E-Eur	MSK/MSD	1996 Mar 31  0:00s
+ 			 3:00	1:00	MSD	1996 Oct 27  3:00s
+ # IATA SSIM (1997-09) says Crimea switched to EET/EEST.
+ # Assume it happened in March by not changing the clocks.
+@@ -2382,47 +2578,101 @@
+ 			 3:00	-	MSK
+ 
+ 
+-# From Tim Parenti (2014-07-03):
+-# Europe/Volgograd covers...
++# From Paul Eggert (2016-03-18):
++# Europe/Astrakhan covers:
+ # 30	RU-AST	Astrakhan Oblast
++#
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
++
++# From Alexander Krivenyshev (2016-01-12):
++# On February 10, 2016 Astrakhan Oblast got approval by the Federation
++# Council to change its time zone to UTC+4 (from current UTC+3 Moscow time)....
++# This Federal Law shall enter into force on 27 March 2016 at 02:00.
++# From Matt Johnson (2016-03-09):
++# http://publication.pravo.gov.ru/Document/View/0001201602150056
++
++Zone Europe/Astrakhan	 3:12:12 -	LMT	1924 May
++			 3:00	-	+03	1930 Jun 21
++			 4:00	Russia	+04/+05	1989 Mar 26  2:00s
++			 3:00	Russia	+03/+04	1991 Mar 31  2:00s
++			 4:00	-	+04	1992 Mar 29  2:00s
++			 3:00	Russia	+03/+04	2011 Mar 27  2:00s
++			 4:00	-	+04	2014 Oct 26  2:00s
++			 3:00	-	+03	2016 Mar 27  2:00s
++			 4:00	-	+04
++
++# From Paul Eggert (2016-03-18):
++# Europe/Volgograd covers:
+ # 34	RU-VGG	Volgograd Oblast
+-# 43	RU-KIR	Kirov Oblast
+ # 64	RU-SAR	Saratov Oblast
+-
+-# From Paul Eggert (2006-05-09):
+-# Shanks & Pottenger say Kirov is still at +0400 but Wikipedia says +0300.
+-# Perhaps it switched after the others?  But we have no data.
++# The 1988 transition is from USSR act No. 5 (1988-01-04).
+ 
+ Zone Europe/Volgograd	 2:57:40 -	LMT	1920 Jan  3
+-			 3:00	-	TSAT	1925 Apr  6 # Tsaritsyn Time
+-			 3:00	-	STAT	1930 Jun 21 # Stalingrad Time
+-			 4:00	-	STAT	1961 Nov 11
+-			 4:00	Russia	VOL%sT	1989 Mar 26  2:00s # Volgograd T
+-			 3:00	Russia	VOL%sT	1991 Mar 31  2:00s
+-			 4:00	-	VOLT	1992 Mar 29  2:00s
+-			 3:00	Russia	MSK/MSD	2011 Mar 27  2:00s
+-			 4:00	-	MSK	2014 Oct 26  2:00s
+-			 3:00	-	MSK
++			 3:00	-	+03	1930 Jun 21
++			 4:00	-	+04	1961 Nov 11
++			 4:00	Russia	+04/+05	1988 Mar 27  2:00s
++			 3:00	Russia	+03/+04	1991 Mar 31  2:00s
++			 4:00	-	+04	1992 Mar 29  2:00s
++			 3:00	Russia	+03/+04	2011 Mar 27  2:00s
++			 4:00	-	+04	2014 Oct 26  2:00s
++			 3:00	-	+03
+ 
++# From Paul Eggert (2016-03-18):
++# Europe/Kirov covers:
++# 43	RU-KIR	Kirov Oblast
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
++#
++Zone Europe/Kirov	 3:18:48 -	LMT	1919 Jul  1  0:00u
++			 3:00	-	+03	1930 Jun 21
++			 4:00	Russia	+04/+05	1989 Mar 26  2:00s
++			 3:00	Russia	+03/+04	1991 Mar 31  2:00s
++			 4:00	-	+04	1992 Mar 29  2:00s
++			 3:00	Russia	+03/+04	2011 Mar 27  2:00s
++			 4:00	-	+04	2014 Oct 26  2:00s
++			 3:00	-	+03
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25):
+ # Europe/Samara covers...
+ # 18	RU-UD	Udmurt Republic
+ # 63	RU-SAM	Samara Oblast
+ 
++# From Paul Eggert (2016-03-18):
+ # Byalokoz 1919 says Samara was 3:20:20.
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
+ 
+-Zone Europe/Samara	 3:20:20 -	LMT	1919 Jul  1  2:00
+-			 3:00	-	SAMT	1930 Jun 21
+-			 4:00	-	SAMT	1935 Jan 27
+-			 4:00	Russia	KUY%sT	1989 Mar 26  2:00s # Kuybyshev
+-			 3:00	Russia	MSK/MSD	1991 Mar 31  2:00s
+-			 2:00	Russia	EE%sT	1991 Sep 29  2:00s
+-			 3:00	-	KUYT	1991 Oct 20  3:00
+-			 4:00	Russia	SAM%sT	2010 Mar 28  2:00s # Samara Time
+-			 3:00	Russia	SAM%sT	2011 Mar 27  2:00s
+-			 4:00	-	SAMT
++Zone Europe/Samara	 3:20:20 -	LMT	1919 Jul  1  0:00u
++			 3:00	-	+03	1930 Jun 21
++			 4:00	-	+04	1935 Jan 27
++			 4:00	Russia	+04/+05	1989 Mar 26  2:00s
++			 3:00	Russia	+03/+04	1991 Mar 31  2:00s
++			 2:00	Russia	+02/+03	1991 Sep 29  2:00s
++			 3:00	-	+03	1991 Oct 20  3:00
++			 4:00	Russia	+04/+05	2010 Mar 28  2:00s
++			 3:00	Russia	+03/+04	2011 Mar 27  2:00s
++			 4:00	-	+04
++
++# From Paul Eggert (2016-03-18):
++# Europe/Ulyanovsk covers:
++# 73	RU-ULY	Ulyanovsk Oblast
++
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
+ 
++# From Alexander Krivenyshev (2016-02-17):
++# Ulyanovsk ... on their way to change time zones by March 27, 2016 at 2am.
++# Ulyanovsk Oblast ... from MSK to MSK+1 (UTC+3 to UTC+4) ...
++# 920582-6 ... 02/17/2016 The State Duma passed the bill in the first reading.
++# From Matt Johnson (2016-03-09):
++# http://publication.pravo.gov.ru/Document/View/0001201603090051
++
++Zone Europe/Ulyanovsk	 3:13:36 -	LMT	1919 Jul  1  0:00u
++			 3:00	-	+03	1930 Jun 21
++			 4:00	Russia	+04/+05	1989 Mar 26  2:00s
++			 3:00	Russia	+03/+04	1991 Mar 31  2:00s
++			 2:00	Russia	+02/+03	1992 Jan 19  2:00s
++			 3:00	Russia	+03/+04	2011 Mar 27  2:00s
++			 4:00	-	+04	2014 Oct 26  2:00s
++			 3:00	-	+03	2016 Mar 27  2:00s
++			 4:00	-	+04
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25):
+ # Asia/Yekaterinburg covers...
+@@ -2446,47 +2696,140 @@
+ 
+ Zone Asia/Yekaterinburg	 4:02:33 -	LMT	1916 Jul  3
+ 			 3:45:05 -	PMT	1919 Jul 15  4:00
+-			 4:00	-	SVET	1930 Jun 21 # Sverdlovsk Time
+-			 5:00	Russia	SVE%sT	1991 Mar 31  2:00s
+-			 4:00	Russia	SVE%sT	1992 Jan 19  2:00s
+-			 5:00	Russia	YEK%sT	2011 Mar 27  2:00s
+-			 6:00	-	YEKT	2014 Oct 26  2:00s
+-			 5:00	-	YEKT
++			 4:00	-	+04	1930 Jun 21
++			 5:00	Russia	+05/+06	1991 Mar 31  2:00s
++			 4:00	Russia	+04/+05	1992 Jan 19  2:00s
++			 5:00	Russia	+05/+06	2011 Mar 27  2:00s
++			 6:00	-	+06	2014 Oct 26  2:00s
++			 5:00	-	+05
+ 
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25):
+ # Asia/Omsk covers...
+-# 04	RU-AL	Altai Republic
+-# 22	RU-ALT	Altai Krai
+ # 55	RU-OMS	Omsk Oblast
+ 
+ # Byalokoz 1919 says Omsk was 4:53:30.
+ 
+ Zone Asia/Omsk		 4:53:30 -	LMT	1919 Nov 14
+-			 5:00	-	OMST	1930 Jun 21 # Omsk Time
+-			 6:00	Russia	OMS%sT	1991 Mar 31  2:00s
+-			 5:00	Russia	OMS%sT	1992 Jan 19  2:00s
+-			 6:00	Russia	OMS%sT	2011 Mar 27  2:00s
+-			 7:00	-	OMST	2014 Oct 26  2:00s
+-			 6:00	-	OMST
++			 5:00	-	+05	1930 Jun 21
++			 6:00	Russia	+06/+07	1991 Mar 31  2:00s
++			 5:00	Russia	+05/+06	1992 Jan 19  2:00s
++			 6:00	Russia	+06/+07	2011 Mar 27  2:00s
++			 7:00	-	+07	2014 Oct 26  2:00s
++			 6:00	-	+06
+ 
++# From Paul Eggert (2016-02-22):
++# Asia/Barnaul covers:
++# 04	RU-AL	Altai Republic
++# 22	RU-ALT	Altai Krai
+ 
+-# From Tim Parenti (2014-07-03):
+-# Asia/Novosibirsk covers...
++# Data before 1991 are from Shanks & Pottenger.
++
++# From Stepan Golosunov (2016-03-07):
++# Letter of Bank of Russia from 1995-05-25
++# http://www.bestpravo.ru/rossijskoje/lj-akty/y3a.htm
++# suggests that Altai Republic transitioned to Moscow+3 on
++# 1995-05-28.
++#
++# http://regnum.ru/news/society/1957270.html
++# has some historical data for Altai Krai:
++# before 1957: west part on UTC+6, east on UTC+7
++# after 1957: UTC+7
++# since 1995: UTC+6
++# http://barnaul.rusplt.ru/index/pochemu_altajskij_kraj_okazalsja_v_neprivychnom_chasovom_pojase-17648.html
++# confirms that and provides more details including 1995-05-28 transition date.
++
++# From Alexander Krivenyshev (2016-02-17):
++# Altai Krai and Altai Republic on their way to change time zones
++# by March 27, 2016 at 2am....
++# Altai Republic / Gorno-Altaysk MSK+3 to MSK+4 (UTC+6 to UTC+7) ...
++# Altai Krai / Barnaul MSK+3 to MSK+4 (UTC+6 to UTC+7)
++# From Matt Johnson (2016-03-09):
++# http://publication.pravo.gov.ru/Document/View/0001201603090043
++# http://publication.pravo.gov.ru/Document/View/0001201603090038
++
++Zone Asia/Barnaul	 5:35:00 -	LMT	1919 Dec 10
++			 6:00	-	+06	1930 Jun 21
++			 7:00	Russia	+07/+08	1991 Mar 31  2:00s
++			 6:00	Russia	+06/+07	1992 Jan 19  2:00s
++			 7:00	Russia	+07/+08	1995 May 28
++			 6:00	Russia	+06/+07	2011 Mar 27  2:00s
++			 7:00	-	+07	2014 Oct 26  2:00s
++			 6:00	-	+06	2016 Mar 27  2:00s
++			 7:00	-	+07
++
++# From Paul Eggert (2016-03-18):
++# Asia/Novosibirsk covers:
+ # 54	RU-NVS	Novosibirsk Oblast
+-# 70	RU-TOM	Tomsk Oblast
+ 
+-# From Paul Eggert (2006-08-19): I'm guessing about Tomsk here; it's
+-# not clear when it switched from +7 to +6.
++# From Stepan Golosunov (2016-05-30):
++# http://asozd2.duma.gov.ru/main.nsf/(Spravka)?OpenAgent&RN=1085784-6
++# moves Novosibirsk oblast from UTC+6 to UTC+7.
++# From Stepan Golosunov (2016-07-04):
++# The law was signed yesterday and published today on
++# http://publication.pravo.gov.ru/Document/View/0001201607040064
+ 
+ Zone Asia/Novosibirsk	 5:31:40 -	LMT	1919 Dec 14  6:00
+-			 6:00	-	NOVT	1930 Jun 21 # Novosibirsk Time
+-			 7:00	Russia	NOV%sT	1991 Mar 31  2:00s
+-			 6:00	Russia	NOV%sT	1992 Jan 19  2:00s
+-			 7:00	Russia	NOV%sT	1993 May 23 # say Shanks & P.
+-			 6:00	Russia	NOV%sT	2011 Mar 27  2:00s
+-			 7:00	-	NOVT	2014 Oct 26  2:00s
+-			 6:00	-	NOVT
++			 6:00	-	+06	1930 Jun 21
++			 7:00	Russia	+07/+08	1991 Mar 31  2:00s
++			 6:00	Russia	+06/+07	1992 Jan 19  2:00s
++			 7:00	Russia	+07/+08	1993 May 23 # say Shanks & P.
++			 6:00	Russia	+06/+07	2011 Mar 27  2:00s
++			 7:00	-	+07	2014 Oct 26  2:00s
++			 6:00	-	+06	2016 Jul 24  2:00s
++			 7:00	-	+07
++
++# From Paul Eggert (2016-03-18):
++# Asia/Tomsk covers:
++# 70	RU-TOM	Tomsk Oblast
++
++# From Stepan Golosunov (2016-03-24):
++# Byalokoz listed Tomsk at 5:39:51.
++
++# From Stanislaw A. Kuzikowski (1994-06-29):
++# Tomsk is still 4 hours ahead of Moscow.
++
++# From Stepan Golosunov (2016-03-19):
++# http://pravo.gov.ru/proxy/ips/?docbody=&nd=102075743
++# (fifth time belt being UTC+5+1(decree time)
++# / UTC+5+1(decree time)+1(summer time)) ...
++# Note that time belts (numbered from 2 (Moscow) to 12 according to their
++# GMT/UTC offset and having too many exceptions like regions formally
++# belonging to one belt but using time from another) were replaced
++# with time zones in 2011 with different numbering (there was a
++# 2-hour gap between second and third zones in 2011-2014).
++
++# From Stepan Golosunov (2016-04-12):
++# http://asozd2.duma.gov.ru/main.nsf/(SpravkaNew)?OpenAgent&RN=1006865-6
++# This bill was approved in the first reading today.  It moves Tomsk oblast
++# from UTC+6 to UTC+7 and is supposed to come into effect on 2016-05-29 at
++# 2:00.  The bill needs to be approved in the second and the third readings by
++# the State Duma, approved by the Federation Council, signed by the President
++# and published to become a law.  Minor changes in the text are to be expected
++# before the second reading (references need to be updated to account for the
++# recent changes).
++#
++# Judging by the ultra-short one-day amendments period, recent similar laws,
++# the State Duma schedule and the Federation Council schedule
++# http://www.duma.gov.ru/legislative/planning/day-shedule/por_vesna_2016/
++# http://council.gov.ru/activity/meetings/schedule/63303
++# I speculate that the final text of the bill will be proposed tomorrow, the
++# bill will be approved in the second and the third readings on Friday,
++# approved by the Federation Council on 2016-04-20, signed by the President and
++# published as a law around 2016-04-26.
++
++# From Matt Johnson (2016-04-26):
++# http://publication.pravo.gov.ru/Document/View/0001201604260048
++
++Zone	Asia/Tomsk	 5:39:51 -	LMT	1919 Dec 22
++			 6:00	-	+06	1930 Jun 21
++			 7:00	Russia	+07/+08	1991 Mar 31  2:00s
++			 6:00	Russia	+06/+07	1992 Jan 19  2:00s
++			 7:00	Russia	+07/+08	2002 May  1  3:00
++			 6:00	Russia	+06/+07	2011 Mar 27  2:00s
++			 7:00	-	+07	2014 Oct 26  2:00s
++			 6:00	-	+06	2016 May 29  2:00s
++			 7:00	-	+07
+ 
+ 
+ # From Tim Parenti (2014-07-03):
+@@ -2499,7 +2842,7 @@
+ # from current Russia Zone 6 - Krasnoyarsk Time Zone (KRA) UTC +0700
+ # to Russia Zone 5 - Novosibirsk Time Zone (NOV) UTC +0600
+ #
+-# This is according to Government of Russia decree # 740, on September
++# This is according to Government of Russia decree No. 740, on September
+ # 14, 2009 "Application in the territory of the Kemerovo region the Fifth
+ # time zone." ("Russia Zone 5" or old "USSR Zone 5" is GMT +0600)
+ #
+@@ -2511,23 +2854,18 @@
+ #
+ # Thus, when Russia will switch to DST on the night of March 28, 2010
+ # Kemerovo region (Kemerovo oblast') will not change the clock.
+-#
+-# As a result, Kemerovo oblast' will be in the same time zone as
+-# Novosibirsk, Omsk, Tomsk, Barnaul and Altai Republic.
+ 
+ # From Tim Parenti (2014-07-02), per Alexander Krivenyshev (2014-07-02):
+ # The Kemerovo region will remain at UTC+7 through the 2014-10-26 change, thus
+ # realigning itself with KRAT.
+ 
+ Zone Asia/Novokuznetsk	 5:48:48 -	LMT	1924 May  1
+-			 6:00	-	KRAT	1930 Jun 21 # Krasnoyarsk Time
+-			 7:00	Russia	KRA%sT	1991 Mar 31  2:00s
+-			 6:00	Russia	KRA%sT	1992 Jan 19  2:00s
+-			 7:00	Russia	KRA%sT	2010 Mar 28  2:00s
+-			 6:00	Russia	NOV%sT	2011 Mar 27  2:00s # Novosibirsk
+-			 7:00	-	NOVT	2014 Oct 26  2:00s
+-			 7:00	-	KRAT	# Krasnoyarsk Time
+-
++			 6:00	-	+06	1930 Jun 21
++			 7:00	Russia	+07/+08	1991 Mar 31  2:00s
++			 6:00	Russia	+06/+07	1992 Jan 19  2:00s
++			 7:00	Russia	+07/+08	2010 Mar 28  2:00s
++			 6:00	Russia	+06/+07	2011 Mar 27  2:00s
++			 7:00	-	+07
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25):
+ # Asia/Krasnoyarsk covers...
+@@ -2541,12 +2879,12 @@
+ # Byalokoz 1919 says Krasnoyarsk was 6:11:26.
+ 
+ Zone Asia/Krasnoyarsk	 6:11:26 -	LMT	1920 Jan  6
+-			 6:00	-	KRAT	1930 Jun 21 # Krasnoyarsk Time
+-			 7:00	Russia	KRA%sT	1991 Mar 31  2:00s
+-			 6:00	Russia	KRA%sT	1992 Jan 19  2:00s
+-			 7:00	Russia	KRA%sT	2011 Mar 27  2:00s
+-			 8:00	-	KRAT	2014 Oct 26  2:00s
+-			 7:00	-	KRAT
++			 6:00	-	+06	1930 Jun 21
++			 7:00	Russia	+07/+08	1991 Mar 31  2:00s
++			 6:00	Russia	+06/+07	1992 Jan 19  2:00s
++			 7:00	Russia	+07/+08	2011 Mar 27  2:00s
++			 8:00	-	+08	2014 Oct 26  2:00s
++			 7:00	-	+07
+ 
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25):
+@@ -2563,12 +2901,12 @@
+ 
+ Zone Asia/Irkutsk	 6:57:05 -	LMT	1880
+ 			 6:57:05 -	IMT	1920 Jan 25 # Irkutsk Mean Time
+-			 7:00	-	IRKT	1930 Jun 21 # Irkutsk Time
+-			 8:00	Russia	IRK%sT	1991 Mar 31  2:00s
+-			 7:00	Russia	IRK%sT	1992 Jan 19  2:00s
+-			 8:00	Russia	IRK%sT	2011 Mar 27  2:00s
+-			 9:00	-	IRKT	2014 Oct 26  2:00s
+-			 8:00	-	IRKT
++			 7:00	-	+07	1930 Jun 21
++			 8:00	Russia	+08/+09	1991 Mar 31  2:00s
++			 7:00	Russia	+07/+08	1992 Jan 19  2:00s
++			 8:00	Russia	+08/+09	2011 Mar 27  2:00s
++			 9:00	-	+09	2014 Oct 26  2:00s
++			 8:00	-	+08
+ 
+ 
+ # From Tim Parenti (2014-07-06):
+@@ -2578,13 +2916,20 @@
+ # Note: Effective 2008-03-01, (75) Chita Oblast and (80) Agin-Buryat
+ # Autonomous Okrug merged to form (92, RU-ZAB) Zabaykalsky Krai.
+ 
++# From Alexander Krivenyshev (2016-01-02):
++# [The] time zone in the Trans-Baikal Territory (Zabaykalsky Krai) -
++# Asia/Chita [is changing] from UTC+8 to UTC+9.  Effective date will
++# be March 27, 2016 at 2:00am....
++# http://publication.pravo.gov.ru/Document/View/0001201512300107
++
+ Zone Asia/Chita	 7:33:52 -	LMT	1919 Dec 15
+-			 8:00	-	YAKT	1930 Jun 21 # Yakutsk Time
+-			 9:00	Russia	YAK%sT	1991 Mar 31  2:00s
+-			 8:00	Russia	YAK%sT	1992 Jan 19  2:00s
+-			 9:00	Russia	YAK%sT	2011 Mar 27  2:00s
+-			10:00	-	YAKT	2014 Oct 26  2:00s
+-			 8:00	-	IRKT
++			 8:00	-	+08	1930 Jun 21
++			 9:00	Russia	+09/+10	1991 Mar 31  2:00s
++			 8:00	Russia	+08/+09	1992 Jan 19  2:00s
++			 9:00	Russia	+09/+10	2011 Mar 27  2:00s
++			10:00	-	+10	2014 Oct 26  2:00s
++			 8:00	-	+08	2016 Mar 27  2:00
++			 9:00	-	+09
+ 
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2009-11-29):
+@@ -2624,12 +2969,12 @@
+ # Byalokoz 1919 says Yakutsk was 8:38:58.
+ 
+ Zone Asia/Yakutsk	 8:38:58 -	LMT	1919 Dec 15
+-			 8:00	-	YAKT	1930 Jun 21 # Yakutsk Time
+-			 9:00	Russia	YAK%sT	1991 Mar 31  2:00s
+-			 8:00	Russia	YAK%sT	1992 Jan 19  2:00s
+-			 9:00	Russia	YAK%sT	2011 Mar 27  2:00s
+-			10:00	-	YAKT	2014 Oct 26  2:00s
+-			 9:00	-	YAKT
++			 8:00	-	+08	1930 Jun 21
++			 9:00	Russia	+09/+10	1991 Mar 31  2:00s
++			 8:00	Russia	+08/+09	1992 Jan 19  2:00s
++			 9:00	Russia	+09/+10	2011 Mar 27  2:00s
++			10:00	-	+10	2014 Oct 26  2:00s
++			 9:00	-	+09
+ 
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2009-11-29):
+@@ -2647,12 +2992,12 @@
+ # Go with Byalokoz.
+ 
+ Zone Asia/Vladivostok	 8:47:31 -	LMT	1922 Nov 15
+-			 9:00	-	VLAT	1930 Jun 21 # Vladivostok Time
+-			10:00	Russia	VLA%sT	1991 Mar 31  2:00s
+-			 9:00	Russia	VLA%sT	1992 Jan 19  2:00s
+-			10:00	Russia	VLA%sT	2011 Mar 27  2:00s
+-			11:00	-	VLAT	2014 Oct 26  2:00s
+-			10:00	-	VLAT
++			 9:00	-	+09	1930 Jun 21
++			10:00	Russia	+10/+11	1991 Mar 31  2:00s
++			 9:00	Russia	+09/+10	1992 Jan 19  2:00s
++			10:00	Russia	+10/+11	2011 Mar 27  2:00s
++			11:00	-	+11	2014 Oct 26  2:00s
++			10:00	-	+10
+ 
+ 
+ # From Tim Parenti (2014-07-03):
+@@ -2670,14 +3015,14 @@
+ # This transition is no doubt wrong, but we have no better info.
+ 
+ Zone Asia/Khandyga	 9:02:13 -	LMT	1919 Dec 15
+-			 8:00	-	YAKT	1930 Jun 21 # Yakutsk Time
+-			 9:00	Russia	YAK%sT	1991 Mar 31  2:00s
+-			 8:00	Russia	YAK%sT	1992 Jan 19  2:00s
+-			 9:00	Russia	YAK%sT	2004
+-			10:00	Russia	VLA%sT	2011 Mar 27  2:00s
+-			11:00	-	VLAT	2011 Sep 13  0:00s # Decree 725?
+-			10:00	-	YAKT	2014 Oct 26  2:00s
+-			 9:00	-	YAKT
++			 8:00	-	+08	1930 Jun 21
++			 9:00	Russia	+09/+10	1991 Mar 31  2:00s
++			 8:00	Russia	+08/+09	1992 Jan 19  2:00s
++			 9:00	Russia	+09/+10	2004
++			10:00	Russia	+10/+11	2011 Mar 27  2:00s
++			11:00	-	+11	2011 Sep 13  0:00s # Decree 725?
++			10:00	-	+10	2014 Oct 26  2:00s
++			 9:00	-	+09
+ 
+ 
+ # From Tim Parenti (2014-07-03):
+@@ -2686,16 +3031,21 @@
+ # ...with the exception of:
+ # 65-11	****	Severo-Kurilsky District (North Kuril Islands)
+ 
++# From Matt Johnson (2016-02-22):
++# Asia/Sakhalin is moving (in entirety) from UTC+10 to UTC+11 ...
++# (2016-03-09):
++# http://publication.pravo.gov.ru/Document/View/0001201603090044
++
+ # The Zone name should be Asia/Yuzhno-Sakhalinsk, but that's too long.
+ Zone Asia/Sakhalin	 9:30:48 -	LMT	1905 Aug 23
+-			 9:00	-	JCST	1937 Oct  1
+-			 9:00	-	JST	1945 Aug 25
+-			11:00	Russia	SAK%sT	1991 Mar 31  2:00s # Sakhalin T
+-			10:00	Russia	SAK%sT	1992 Jan 19  2:00s
+-			11:00	Russia	SAK%sT	1997 Mar lastSun  2:00s
+-			10:00	Russia	SAK%sT	2011 Mar 27  2:00s
+-			11:00	-	SAKT	2014 Oct 26  2:00s
+-			10:00	-	SAKT
++			 9:00	-	+09	1945 Aug 25
++			11:00	Russia	+11/+12	1991 Mar 31  2:00s # Sakhalin T
++			10:00	Russia	+10/+11	1992 Jan 19  2:00s
++			11:00	Russia	+11/+12	1997 Mar lastSun  2:00s
++			10:00	Russia	+10/+11	2011 Mar 27  2:00s
++			11:00	-	+11	2014 Oct 26  2:00s
++			10:00	-	+10	2016 Mar 27  2:00s
++			11:00	-	+11
+ 
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2009-11-29):
+@@ -2709,13 +3059,22 @@
+ # until now by Asia/Magadan, will instead move to UTC+11.  These regions will
+ # need their own zone.
+ 
++# From Alexander Krivenyshev (2016-03-27):
++# ... draft bill 948300-6 to change its time zone from UTC+10 to UTC+11 ...
++# will take ... effect ... on April 24, 2016 at 2 o'clock
++#
++# From Matt Johnson (2016-04-05):
++# ... signed by the President today ...
++# http://publication.pravo.gov.ru/Document/View/0001201604050038
++
+ Zone Asia/Magadan	10:03:12 -	LMT	1924 May  2
+-			10:00	-	MAGT	1930 Jun 21 # Magadan Time
+-			11:00	Russia	MAG%sT	1991 Mar 31  2:00s
+-			10:00	Russia	MAG%sT	1992 Jan 19  2:00s
+-			11:00	Russia	MAG%sT	2011 Mar 27  2:00s
+-			12:00	-	MAGT	2014 Oct 26  2:00s
+-			10:00	-	MAGT
++			10:00	-	+10	1930 Jun 21 # Magadan Time
++			11:00	Russia	+11/+12	1991 Mar 31  2:00s
++			10:00	Russia	+10/+11	1992 Jan 19  2:00s
++			11:00	Russia	+11/+12	2011 Mar 27  2:00s
++			12:00	-	+12	2014 Oct 26  2:00s
++			10:00	-	+10	2016 Apr 24  2:00s
++			11:00	-	+11
+ 
+ 
+ # From Tim Parenti (2014-07-06):
+@@ -2758,17 +3117,14 @@
+ # in Russian.)  In addition, Srednekolymsk appears to be a much older
+ # settlement and the population of Zyryanka seems to be declining.
+ # Go with Srednekolymsk.
+-#
+-# Since Magadan Oblast moves to UTC+10 on 2014-10-26, we cannot keep using MAGT
+-# as the abbreviation.  Use SRET instead.
+ 
+ Zone Asia/Srednekolymsk	10:14:52 -	LMT	1924 May  2
+-			10:00	-	MAGT	1930 Jun 21 # Magadan Time
+-			11:00	Russia	MAG%sT	1991 Mar 31  2:00s
+-			10:00	Russia	MAG%sT	1992 Jan 19  2:00s
+-			11:00	Russia	MAG%sT	2011 Mar 27  2:00s
+-			12:00	-	MAGT	2014 Oct 26  2:00s
+-			11:00	-	SRET	# Srednekolymsk Time
++			10:00	-	+10	1930 Jun 21
++			11:00	Russia	+11/+12	1991 Mar 31  2:00s
++			10:00	Russia	+10/+11	1992 Jan 19  2:00s
++			11:00	Russia	+11/+12	2011 Mar 27  2:00s
++			12:00	-	+12	2014 Oct 26  2:00s
++			11:00	-	+11
+ 
+ 
+ # From Tim Parenti (2014-07-03):
+@@ -2786,14 +3142,14 @@
+ # UTC+12 since at least then, too.
+ 
+ Zone Asia/Ust-Nera	 9:32:54 -	LMT	1919 Dec 15
+-			 8:00	-	YAKT	1930 Jun 21 # Yakutsk Time
+-			 9:00	Russia	YAKT	1981 Apr  1
+-			11:00	Russia	MAG%sT	1991 Mar 31  2:00s
+-			10:00	Russia	MAG%sT	1992 Jan 19  2:00s
+-			11:00	Russia	MAG%sT	2011 Mar 27  2:00s
+-			12:00	-	MAGT	2011 Sep 13  0:00s # Decree 725?
+-			11:00	-	VLAT	2014 Oct 26  2:00s
+-			10:00	-	VLAT
++			 8:00	-	+08	1930 Jun 21
++			 9:00	Russia	+09/+10	1981 Apr  1
++			11:00	Russia	+11/+12	1991 Mar 31  2:00s
++			10:00	Russia	+10/+11	1992 Jan 19  2:00s
++			11:00	Russia	+11/+12	2011 Mar 27  2:00s
++			12:00	-	+12	2011 Sep 13  0:00s # Decree 725?
++			11:00	-	+11	2014 Oct 26  2:00s
++			10:00	-	+10
+ 
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25):
+@@ -2806,12 +3162,12 @@
+ # The Zone name should be Asia/Petropavlovsk-Kamchatski or perhaps
+ # Asia/Petropavlovsk-Kamchatsky, but these are too long.
+ Zone Asia/Kamchatka	10:34:36 -	LMT	1922 Nov 10
+-			11:00	-	PETT	1930 Jun 21 # P-K Time
+-			12:00	Russia	PET%sT	1991 Mar 31  2:00s
+-			11:00	Russia	PET%sT	1992 Jan 19  2:00s
+-			12:00	Russia	PET%sT	2010 Mar 28  2:00s
+-			11:00	Russia	PET%sT	2011 Mar 27  2:00s
+-			12:00	-	PETT
++			11:00	-	+11	1930 Jun 21
++			12:00	Russia	+12/+13	1991 Mar 31  2:00s
++			11:00	Russia	+11/+12	1992 Jan 19  2:00s
++			12:00	Russia	+12/+13	2010 Mar 28  2:00s
++			11:00	Russia	+11/+12	2011 Mar 27  2:00s
++			12:00	-	+12
+ 
+ 
+ # From Tim Parenti (2014-07-03):
+@@ -2819,13 +3175,13 @@
+ # 87	RU-CHU	Chukotka Autonomous Okrug
+ 
+ Zone Asia/Anadyr	11:49:56 -	LMT	1924 May  2
+-			12:00	-	ANAT	1930 Jun 21 # Anadyr Time
+-			13:00	Russia	ANA%sT	1982 Apr  1  0:00s
+-			12:00	Russia	ANA%sT	1991 Mar 31  2:00s
+-			11:00	Russia	ANA%sT	1992 Jan 19  2:00s
+-			12:00	Russia	ANA%sT	2010 Mar 28  2:00s
+-			11:00	Russia	ANA%sT	2011 Mar 27  2:00s
+-			12:00	-	ANAT
++			12:00	-	+12	1930 Jun 21
++			13:00	Russia	+13/+14	1982 Apr  1  0:00s
++			12:00	Russia	+12/+13	1991 Mar 31  2:00s
++			11:00	Russia	+11/+12	1992 Jan 19  2:00s
++			12:00	Russia	+12/+13	2010 Mar 28  2:00s
++			11:00	Russia	+11/+12	2011 Mar 27  2:00s
++			12:00	-	+12
+ 
+ 
+ # San Marino
+@@ -2922,7 +3278,7 @@
+ Zone	Atlantic/Canary	-1:01:36 -	LMT	1922 Mar # Las Palmas de Gran C.
+ 			-1:00	-	CANT	1946 Sep 30  1:00 # Canaries T
+ 			 0:00	-	WET	1980 Apr  6  0:00s
+-			 0:00	1:00	WEST	1980 Sep 28  0:00s
++			 0:00	1:00	WEST	1980 Sep 28  1:00u
+ 			 0:00	EU	WE%sT
+ # IATA SSIM (1996-09) says the Canaries switch at 2:00u, not 1:00u.
+ # Ignore this for now, as the Canaries are part of the EU.
+@@ -3084,22 +3440,24 @@
+ 
+ # Turkey
+ 
+-# From Amar Devegowda (2007-01-03):
+-# The time zone rules for Istanbul, Turkey have not been changed for years now.
+-# ... The latest rules are available at:
+-# http://www.timeanddate.com/worldclock/timezone.html?n=107
+-# From Steffen Thorsen (2007-01-03):
+-# I have been able to find press records back to 1996 which all say that
+-# DST started 01:00 local time and end at 02:00 local time.  I am not sure
+-# what happened before that.  One example for each year from 1996 to 2001:
+-# http://newspot.byegm.gov.tr/arsiv/1996/21/N4.htm
+-# http://www.byegm.gov.tr/YAYINLARIMIZ/CHR/ING97/03/97X03X25.TXT
+-# http://www.byegm.gov.tr/YAYINLARIMIZ/CHR/ING98/03/98X03X02.HTM
+-# http://www.byegm.gov.tr/YAYINLARIMIZ/CHR/ING99/10/99X10X26.HTM#%2016
+-# http://www.byegm.gov.tr/YAYINLARIMIZ/CHR/ING2000/03/00X03X06.HTM#%2021
+-# http://www.byegm.gov.tr/YAYINLARIMIZ/CHR/ING2001/03/23x03x01.HTM#%2027
+-# From Paul Eggert (2007-01-03):
+-# Prefer the above source to Shanks & Pottenger for time stamps after 1990.
++# From Kıvanç Yazan (2016-09-25):
++# 1) For 1986-2006, DST started at 01:00 local and ended at 02:00 local, with
++#    no exceptions.
++# 2) 1994's lastSun was overridden with Mar 20 ...
++# Here are official papers:
++# http://www.resmigazete.gov.tr/arsiv/19032.pdf  - page 2 for 1986
++# http://www.resmigazete.gov.tr/arsiv/19400.pdf  - page 4 for 1987
++# http://www.resmigazete.gov.tr/arsiv/19752.pdf  - page 15 for 1988
++# http://www.resmigazete.gov.tr/arsiv/20102.pdf  - page 6 for 1989
++# http://www.resmigazete.gov.tr/arsiv/20464.pdf  - page 1 for 1990 - 1992
++# http://www.resmigazete.gov.tr/arsiv/21531.pdf  - page 15 for 1993 - 1995
++# http://www.resmigazete.gov.tr/arsiv/21879.pdf  - page 1 for overriding 1994
++# http://www.resmigazete.gov.tr/arsiv/22588.pdf  - page 1 for 1996, 1997
++# http://www.resmigazete.gov.tr/arsiv/23286.pdf  - page 10 for 1998 - 2000
++# http://www.resmigazete.gov.tr/eskiler/2001/03/20010324.htm#2  - for 2001
++# http://www.resmigazete.gov.tr/eskiler/2002/03/20020316.htm#2  - for 2002-2006
++# From Paul Eggert (2016-09-25):
++# Prefer the above sources to Shanks & Pottenger for time stamps after 1985.
+ 
+ # From Steffen Thorsen (2007-03-09):
+ # Starting 2007 though, it seems that they are adopting EU's 1:00 UTC
+@@ -3135,6 +3493,25 @@
+ # http://www.balkaneu.com/eventful-elections-turkey/ 2014-03-30.
+ # I guess the best we can do is document the official time.
+ 
++# From Fatih (2015-09-29):
++# It's officially announced now by the Ministry of Energy.
++# Turkey delays winter time to 8th of November 04:00
++# http://www.aa.com.tr/tr/turkiye/yaz-saati-uygulamasi-8-kasimda-sona-erecek/362217
++#
++# From BBC News (2015-10-25):
++# Confused Turks are asking "what's the time?" after automatic clocks defied a
++# government decision ... "For the next two weeks #Turkey is on EEST... Erdogan
++# Engineered Standard Time," said Twitter user @aysekarahasan.
++# http://www.bbc.com/news/world-europe-34631326
++
++# From Burak AYDIN (2016-09-08):
++# Turkey will stay in Daylight Saving Time even in winter....
++# http://www.resmigazete.gov.tr/eskiler/2016/09/20160908-2.pdf
++#
++# From Paul Eggert (2016-09-07):
++# The change is permanent, so this is the new standard time in Turkey.
++# It takes effect today, which is not much notice.
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Turkey	1916	only	-	May	 1	0:00	1:00	S
+ Rule	Turkey	1916	only	-	Oct	 1	0:00	0	-
+@@ -3189,22 +3566,25 @@
+ Rule	Turkey	1983	only	-	Oct	 2	0:00	0	-
+ Rule	Turkey	1985	only	-	Apr	20	0:00	1:00	S
+ Rule	Turkey	1985	only	-	Sep	28	0:00	0	-
+-Rule	Turkey	1986	1990	-	Mar	lastSun	2:00s	1:00	S
+-Rule	Turkey	1986	1990	-	Sep	lastSun	2:00s	0	-
+-Rule	Turkey	1991	2006	-	Mar	lastSun	1:00s	1:00	S
+-Rule	Turkey	1991	1995	-	Sep	lastSun	1:00s	0	-
++Rule	Turkey	1986	1993	-	Mar	lastSun	1:00s	1:00	S
++Rule	Turkey	1986	1995	-	Sep	lastSun	1:00s	0	-
++Rule	Turkey	1994	only	-	Mar	20	1:00s	1:00	S
++Rule	Turkey	1995	2006	-	Mar	lastSun	1:00s	1:00	S
+ Rule	Turkey	1996	2006	-	Oct	lastSun	1:00s	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Istanbul	1:55:52 -	LMT	1880
+ 			1:56:56	-	IMT	1910 Oct # Istanbul Mean Time?
+ 			2:00	Turkey	EE%sT	1978 Oct 15
+-			3:00	Turkey	TR%sT	1985 Apr 20 # Turkey Time
++			3:00	Turkey	+03/+04	1985 Apr 20
+ 			2:00	Turkey	EE%sT	2007
+ 			2:00	EU	EE%sT	2011 Mar 27  1:00u
+ 			2:00	-	EET	2011 Mar 28  1:00u
+ 			2:00	EU	EE%sT	2014 Mar 30  1:00u
+ 			2:00	-	EET	2014 Mar 31  1:00u
+-			2:00	EU	EE%sT
++			2:00	EU	EE%sT	2015 Oct 25  1:00u
++			2:00	1:00	EEST	2015 Nov  8  1:00u
++			2:00	EU	EE%sT	2016 Sep  7
++			3:00	-	+03
+ Link	Europe/Istanbul	Asia/Istanbul	# Istanbul is in both continents.
+ 
+ # Ukraine
+@@ -3212,7 +3592,7 @@
+ # From Igor Karpov, who works for the Ukrainian Ministry of Justice,
+ # via Garrett Wollman (2003-01-27):
+ # BTW, I've found the official document on this matter. It's government
+-# regulations number 509, May 13, 1996. In my poor translation it says:
++# regulations No. 509, May 13, 1996. In my poor translation it says:
+ # "Time in Ukraine is set to second timezone (Kiev time). Each last Sunday
+ # of March at 3am the time is changing to 4am and each last Sunday of
+ # October the time at 4am is changing to 3am"
+@@ -3221,7 +3601,7 @@
+ # On September 20, 2011 the deputies of the Verkhovna Rada agreed to
+ # abolish the transfer clock to winter time.
+ #
+-# Bill number 8330 of MP from the Party of Regions Oleg Nadoshi got
++# Bill No. 8330 of MP from the Party of Regions Oleg Nadoshi got
+ # approval from 266 deputies.
+ #
+ # Ukraine abolishes transfer back to the winter time (in Russian)
+--- contrib/tzdata/factory.orig
++++ contrib/tzdata/factory
+@@ -1,9 +1,10 @@
+ # This file is in the public domain, so clarified as of
+ # 2009-05-17 by Arthur David Olson.
+ 
+-# For companies who don't want to put time zone specification in
+-# their installation procedures.  When users run date, they'll get the message.
+-# Also useful for the "comp.sources" version.
++# For distributors who don't want to put time zone specification in
++# their installation procedures.  Users that run 'date' will get the
++# time zone abbreviation "-00", indicating that the actual time zone
++# is unknown.
+ 
+ # Zone	NAME	GMTOFF	RULES	FORMAT
+ Zone	Factory	0	- "Local time zone must be set--use tzsetup"
+--- contrib/tzdata/leap-seconds.list.orig
++++ contrib/tzdata/leap-seconds.list
+@@ -143,7 +143,7 @@
+ #		Boulder, Colorado
+ #		Judah.Levine@nist.gov
+ #
+-#	Last Update of leap second values:   5 January 2015
++#	Last Update of leap second values:   8 July 2016
+ #
+ #	The following line shows this last update date in NTP timestamp
+ #	format. This is the date on which the most recent change to
+@@ -151,7 +151,7 @@
+ #	be identified by the unique pair of characters in the first two
+ #	columns as shown below.
+ #
+-#$	 3629404800
++#$	 3676924800
+ #
+ #	The NTP timestamps are in units of seconds since the NTP epoch,
+ #	which is 1 January 1900, 00:00:00. The Modified Julian Day number
+@@ -199,10 +199,10 @@
+ #	current -- the update time stamp, the data and the name of the file
+ #	will not change.
+ #
+-#	Updated through IERS Bulletin C49
+-#	File expires on:  28 December 2015
++#	Updated through IERS Bulletin C52
++#	File expires on:  28 June 2017
+ #
+-#@	3660249600
++#@	3707596800
+ #
+ 2272060800	10	# 1 Jan 1972
+ 2287785600	11	# 1 Jul 1972
+@@ -231,6 +231,7 @@
+ 3439756800	34	# 1 Jan 2009
+ 3550089600	35	# 1 Jul 2012
+ 3644697600	36	# 1 Jul 2015
++3692217600	37	# 1 Jan 2017
+ #
+ #	the following special comment contains the
+ #	hash value of the data in this file computed
+@@ -246,4 +247,4 @@
+ #	the hash line is also ignored in the
+ #	computation.
+ #
+-#h	45e70fa7 a9df2033 f4a49ab0 ec648273 7b6c22c
++#h	dacf2c42 2c4765d6 3c797af8 2cf630eb 699c8c67
+--- contrib/tzdata/leapseconds.orig
++++ contrib/tzdata/leapseconds
+@@ -1,14 +1,21 @@
+-# 
+-# This file is in the public domain, so clarified as of
+-# 2009-05-17 by Arthur David Olson.
++# Allowance for leap seconds added to each time zone file.
+ 
+-# Allowance for leapseconds added to each timezone file.
++# This file is in the public domain.
+ 
+-# The International Earth Rotation Service periodically uses leap seconds
+-# to keep UTC to within 0.9 s of UT1
++# This file is generated automatically from the data in the public-domain
++# leap-seconds.list file available from most NIST time servers.
++# If the URL  does not work,
++# you should be able to pick up leap-seconds.list from a secondary NIST server.
++# See  for a list of secondary servers.
++# For more about leap-seconds.list, please see
++# The NTP Timescale and Leap Seconds
++# http://www.eecis.udel.edu/~mills/leap.html
++
++# The International Earth Rotation and Reference Systems Service
++# periodically uses leap seconds to keep UTC to within 0.9 s of UT1
+ # (which measures the true angular orientation of the earth in space); see
+ # Terry J Quinn, The BIPM and the accurate measure of time,
+-# Proc IEEE 79, 7 (July 1991), 894-905.
++# Proc IEEE 79, 7 (July 1991), 894-905 .
+ # There were no leap seconds before 1972, because the official mechanism
+ # accounting for the discrepancy between atomic time and the earth's rotation
+ # did not exist until the early 1970s.
+@@ -19,8 +26,8 @@
+ # or
+ #	Leap	YEAR	MON	DAY	23:59:59	-	R/S
+ 
+-# If the leapsecond is Rolling (R) the given time is local time
+-# If the leapsecond is Stationary (S) the given time is UTC
++# If the leapsecond is Rolling (R) the given time is local time.
++# If the leapsecond is Stationary (S) the given time is UTC.
+ 
+ # Leap	YEAR	MONTH	DAY	HH:MM:SS	CORR	R/S
+ Leap	1972	Jun	30	23:59:60	+	S
+@@ -48,53 +55,8 @@
+ Leap	2005	Dec	31	23:59:60	+	S
+ Leap	2008	Dec	31	23:59:60	+	S
+ Leap	2012	Jun	30	23:59:60	+	S
++Leap	2015	Jun	30	23:59:60	+	S
++Leap	2016	Dec	31	23:59:60	+	S
+ 
+-# INTERNATIONAL EARTH ROTATION AND REFERENCE SYSTEMS SERVICE (IERS)
+-#
+-# SERVICE INTERNATIONAL DE LA ROTATION TERRESTRE ET DES SYSTEMES DE REFERENCE
+-#
+-#
+-# SERVICE DE LA ROTATION TERRESTRE
+-# OBSERVATOIRE DE PARIS
+-# 61, Av. de l'Observatoire 75014 PARIS (France)
+-# Tel.      : 33 (0) 1 40 51 22 26
+-# FAX       : 33 (0) 1 40 51 22 91
+-# e-mail    : (E-Mail Removed)
+-# http://hpiers.obspm.fr/eop-pc
+-#
+-# Paris, 5 January 2012
+-#
+-#
+-# Bulletin C 43
+-#
+-# To authorities responsible
+-# for the measurement and
+-# distribution of time
+-#
+-#
+-# UTC TIME STEP
+-# on the 1st of July 2012
+-#
+-#
+-# A positive leap second will be introduced at the end of June 2012.
+-# The sequence of dates of the UTC second markers will be:
+-#
+-#                          2012 June 30,     23h 59m 59s
+-#                          2012 June 30,     23h 59m 60s
+-#                          2012 July  1,      0h  0m  0s
+-#
+-# The difference between UTC and the International Atomic Time TAI is:
+-#
+-# from 2009 January 1, 0h UTC, to 2012 July 1  0h UTC  : UTC-TAI = - 34s
+-# from 2012 July 1,    0h UTC, until further notice    : UTC-TAI = - 35s
+-#
+-# Leap seconds can be introduced in UTC at the end of the months of December
+-# or June, depending on the evolution of UT1-TAI. Bulletin C is mailed every
+-# six months, either to announce a time step in UTC or to confirm that there
+-# will be no time step at the next possible date.
+-#
+-#
+-# Daniel GAMBIS
+-# Head
+-# Earth Orientation Center of IERS
+-# Observatoire de Paris, France
++#	Updated through IERS Bulletin C52
++#	File expires on:  28 June 2017
+--- contrib/tzdata/leapseconds.awk.orig
++++ contrib/tzdata/leapseconds.awk
+@@ -0,0 +1,76 @@
++# Generate the 'leapseconds' file from 'leap-seconds.list'.
++
++# This file is in the public domain.
++
++BEGIN {
++  print "# Allowance for leap seconds added to each time zone file."
++  print ""
++  print "# This file is in the public domain."
++  print ""
++  print "# This file is generated automatically from the data in the public-domain"
++  print "# leap-seconds.list file available from most NIST time servers."
++  print "# If the URL  does not work,"
++  print "# you should be able to pick up leap-seconds.list from a secondary NIST server."
++  print "# See  for a list of secondary servers."
++  print "# For more about leap-seconds.list, please see"
++  print "# The NTP Timescale and Leap Seconds"
++  print "# http://www.eecis.udel.edu/~mills/leap.html"
++  print ""
++  print "# The International Earth Rotation and Reference Systems Service"
++  print "# periodically uses leap seconds to keep UTC to within 0.9 s of UT1"
++  print "# (which measures the true angular orientation of the earth in space); see"
++  print "# Terry J Quinn, The BIPM and the accurate measure of time,"
++  print "# Proc IEEE 79, 7 (July 1991), 894-905 ."
++  print "# There were no leap seconds before 1972, because the official mechanism"
++  print "# accounting for the discrepancy between atomic time and the earth's rotation"
++  print "# did not exist until the early 1970s."
++  print ""
++  print "# The correction (+ or -) is made at the given time, so lines"
++  print "# will typically look like:"
++  print "#	Leap	YEAR	MON	DAY	23:59:60	+	R/S"
++  print "# or"
++  print "#	Leap	YEAR	MON	DAY	23:59:59	-	R/S"
++  print ""
++  print "# If the leapsecond is Rolling (R) the given time is local time."
++  print "# If the leapsecond is Stationary (S) the given time is UTC."
++  print ""
++  print "# Leap	YEAR	MONTH	DAY	HH:MM:SS	CORR	R/S"
++}
++
++/^ *$/ { next }
++
++/^#\tUpdated through/ || /^#\tFile expires on:/ {
++    last_lines = last_lines $0 "\n"
++}
++
++/^#/ { next }
++
++{
++    NTP_timestamp = $1
++    TAI_minus_UTC = $2
++    hash_mark = $3
++    one = $4
++    month = $5
++    year = $6
++    if (old_TAI_minus_UTC) {
++	if (old_TAI_minus_UTC < TAI_minus_UTC) {
++	    sign = "23:59:60\t+"
++	} else {
++	    sign = "23:59:59\t-"
++	}
++	if (month == "Jan") {
++	    year--;
++	    month = "Dec";
++	    day = 31
++	} else if (month == "Jul") {
++	    month = "Jun";
++	    day = 30
++	}
++	printf "Leap\t%s\t%s\t%s\t%s\tS\n", year, month, day, sign
++    }
++    old_TAI_minus_UTC = TAI_minus_UTC
++}
++
++END {
++    printf "\n%s", last_lines
++}
++native
+\ No newline at end of property
++FreeBSD=%H
+\ No newline at end of property
++text/plain
+\ No newline at end of property
+--- contrib/tzdata/northamerica.orig
++++ contrib/tzdata/northamerica
+@@ -24,8 +24,32 @@
+ # was the result of his proposals at the Convention of Railroad Trunk Lines
+ # in New York City (1869-10).  His 1870 proposal was based on Washington, DC,
+ # but in 1872-05 he moved the proposed origin to Greenwich.
+-# His proposal was adopted by the railroads on 1883-11-18 at 12:00,
+-# and the most of the country soon followed suit.
++
++# From Paul Eggert (2016-09-21):
++# Dowd's proposal left many details unresolved, such as where to draw
++# lines between time zones.  The key individual who made time zones
++# work in the US was William Frederick Allen - railway engineer,
++# managing editor of the Travelers' Guide, and secretary of the
++# General Time Convention, a railway standardization group.  Allen
++# spent months in dialogs with scientific and railway leaders,
++# developed a workable plan to institute time zones, and presented it
++# to the General Time Convention on 1883-04-11, saying that his plan
++# meant "local time would be practically abolished" - a plus for
++# railway scheduling.  By the next convention on 1883-10-11 nearly all
++# railroads had agreed and it took effect on 1883-11-18 at 12:00.
++# That Sunday was called the "day of two noons", as the eastern parts
++# of the new zones observed noon twice.  Allen witnessed the
++# transition in New York City, writing:
++#
++#   I heard the bells of St. Paul's strike on the old time.  Four
++#   minutes later, obedient to the electrical signal from the Naval
++#   Observatory ... the time-ball made its rapid descent, the chimes
++#   of old Trinity rang twelve measured strokes, and local time was
++#   abandoned, probably forever.
++#
++# Most of the US soon followed suit.  See:
++# Bartky IR. The adoption of standard time. Technol Cult 1989 Jan;30(1):25-56.
++# http://dx.doi.org/10.2307/3105430
+ 
+ # From Paul Eggert (2005-04-16):
+ # That 1883 transition occurred at 12:00 new time, not at 12:00 old time.
+@@ -325,6 +349,16 @@
+ # Statue 175 closer in synch with the US Congress' intent....
+ # http://www.legis.state.wi.us/2007/data/acts/07Act3.pdf
+ 
++# From an email administrator of the City of Fort Pierre, SD (2015-12-21):
++# Fort Pierre is technically located in the Mountain time zone as is
++# the rest of Stanley County.  Most of Stanley County and Fort Pierre
++# uses the Central time zone due to doing most of their business in
++# Pierre so it simplifies schedules.  I have lived in Stanley County
++# all my life and it has been that way since I can remember.  (43 years!)
++#
++# From Paul Eggert (2015-12-25):
++# Assume this practice predates 1970, so Fort Pierre can use America/Chicago.
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER
+ Rule	Chicago	1920	only	-	Jun	13	2:00	1:00	D
+ Rule	Chicago	1920	1921	-	Oct	lastSun	2:00	0	S
+@@ -403,11 +437,42 @@
+ # north of the Salmon River, and the towns of Burgdorf and Warren),
+ # Nevada (except West Wendover), Oregon (except the northern 3/4 of
+ # Malheur county), and Washington
++
++# From Paul Eggert (2016-08-20):
++# In early February 1948, in response to California's electricity shortage,
++# PG&E changed power frequency from 60 to 59.5 Hz during daylight hours,
++# causing electric clocks to lose six minutes per day.  (This did not change
++# legal time, and is not part of the data here.)  See:
++# Ross SA. An energy crisis from the past: Northern California in 1948.
++# Working Paper No. 8, Institute of Governmental Studies, UC Berkeley,
++# 1973-11.  http://escholarship.org/uc/item/8x22k30c
++#
++# In another measure to save electricity, DST was instituted from 1948-03-14
++# at 02:01 to 1949-01-16 at 02:00, with the governor having the option to move
++# the fallback transition earlier.  See pages 3-4 of:
++# http://clerk.assembly.ca.gov/sites/clerk.assembly.ca.gov/files/archive/Statutes/1948/48Vol1_Chapters.pdf
++#
++# In response:
++#
++#   Governor Warren received a torrent of objecting mail, and it is not too much
++#   to speculate that the objections to Daylight Saving Time were one important
++#   factor in the defeat of the Dewey-Warren Presidential ticket in California.
++#     -- Ross, p 25
++#
++# On December 8 the governor exercised the option, setting the date to January 1
++# (LA Times 1948-12-09).  The transition time was 02:00 (LA Times 1949-01-01).
++#
++# Despite the controversy, in 1949 California voters approved Proposition 12,
++# which established DST from April's last Sunday at 01:00 until September's
++# last Sunday at 02:00. This was amended by 1962's Proposition 6, which changed
++# the fall-back date to October's last Sunday. See:
++# http://repository.uchastings.edu/cgi/viewcontent.cgi?article=1501&context=ca_ballot_props
++# http://repository.uchastings.edu/cgi/viewcontent.cgi?article=1636&context=ca_ballot_props
+ #
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER
+-Rule	CA	1948	only	-	Mar	14	2:00	1:00	D
++Rule	CA	1948	only	-	Mar	14	2:01	1:00	D
+ Rule	CA	1949	only	-	Jan	 1	2:00	0	S
+-Rule	CA	1950	1966	-	Apr	lastSun	2:00	1:00	D
++Rule	CA	1950	1966	-	Apr	lastSun	1:00	1:00	D
+ Rule	CA	1950	1961	-	Sep	lastSun	2:00	0	S
+ Rule	CA	1962	1966	-	Oct	lastSun	2:00	0	S
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+@@ -481,6 +546,12 @@
+ # For lack of better information, assume that Metlakatla's
+ # abandonment of use of daylight saving resulted from the 1983 vote.
+ 
++# From Steffen Thorsen (2015-11-09):
++# It seems Metlakatla did go off PST on Sunday, November 1, changing
++# their time to AKST and are going to follow Alaska's DST, switching
++# between AKST and AKDT from now on....
++# http://www.krbd.org/2015/10/30/annette-island-times-they-are-a-changing/
++
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Juneau	 15:02:19 -	LMT	1867 Oct 18
+ 			 -8:57:41 -	LMT	1900 Aug 20 12:00
+@@ -506,7 +577,8 @@
+ 			 -8:00	US	P%sT	1946
+ 			 -8:00	-	PST	1969
+ 			 -8:00	US	P%sT	1983 Oct 30  2:00
+-			 -8:00	-	PST
++			 -8:00	-	PST	2015 Nov  1  2:00
++			 -9:00	US	AK%sT
+ Zone America/Yakutat	 14:41:05 -	LMT	1867 Oct 18
+ 			 -9:18:55 -	LMT	1900 Aug 20 12:00
+ 			 -9:00	-	YST	1942
+@@ -1235,10 +1307,19 @@
+ 
+ # west Labrador, Nova Scotia, Prince Edward I
+ 
+-# From Paul Eggert (2006-03-22):
++# From Brian Inglis (2015-07-20):
++# From the historical weather station records available at:
++# https://weatherspark.com/history/28351/1971/Sydney-Nova-Scotia-Canada
++# Sydney shares the same time history as Glace Bay, so was
++# likely to be the same across the island....
++# Sydney, as the capital and most populous location, or Cape Breton, would
++# have been better names for the zone had we known this in 1996.
++
++# From Paul Eggert (2015-07-20):
+ # Shanks & Pottenger write that since 1970 most of this region has been like
+ # Halifax.  Many locales did not observe peacetime DST until 1972;
+-# Glace Bay, NS is the largest that we know of.
++# the Cape Breton area, represented by Glace Bay, is the largest we know of
++# (Glace Bay was perhaps not the best name choice but no point changing now).
+ # Shanks & Pottenger also write that Liverpool, NS was the only town
+ # in Canada to observe DST in 1971 but not 1970; for now we'll assume
+ # this is a typo.
+@@ -1796,13 +1877,13 @@
+ # Exact date in October unknown; Sunday October 1 is a reasonable guess.
+ # 3. June 1918: switch to Pacific Daylight Time (GMT-7)
+ # Exact date in June unknown; Sunday June 2 is a reasonable guess.
+-# note#1:
++# note 1:
+ # On Oct 27/1918 when daylight saving ended in the rest of Canada,
+ # Creston did not change its clocks.
+-# note#2:
++# note 2:
+ # During WWII when the Federal Government legislated a mandatory clock change,
+ # Creston did not oblige.
+-# note#3:
++# note 3:
+ # There is no guarantee that Creston will remain on Mountain Standard Time
+ # (UTC-7) forever.
+ # The subject was debated at least once this year by the town Council.
+@@ -1817,6 +1898,22 @@
+ 
+ # The transition dates (and times) are guesses.
+ 
++# From Matt Johnson (2015-09-21):
++# Fort Nelson, BC, Canada will cancel DST this year.  So while previously they
++# were aligned with America/Vancouver, they're now aligned with
++# America/Dawson_Creek.
++# http://www.northernrockies.ca/EN/meta/news/archives/2015/northern-rockies-time-change.html
++#
++# From Tim Parenti (2015-09-23):
++# This requires a new zone for the Northern Rockies Regional Municipality,
++# America/Fort_Nelson.  The resolution of 2014-12-08 was reached following a
++# 2014-11-15 poll with nearly 75% support.  Effectively, the municipality has
++# been on MST (-0700) like Dawson Creek since it advanced its clocks on
++# 2015-03-08.
++#
++# From Paul Eggert (2015-09-23):
++# Shanks says Fort Nelson did not observe DST in 1946, unlike Vancouver.
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Vanc	1918	only	-	Apr	14	2:00	1:00	D
+ Rule	Vanc	1918	only	-	Oct	27	2:00	0	S
+@@ -1835,6 +1932,12 @@
+ 			-8:00	Canada	P%sT	1947
+ 			-8:00	Vanc	P%sT	1972 Aug 30  2:00
+ 			-7:00	-	MST
++Zone America/Fort_Nelson	-8:10:47 -	LMT	1884
++			-8:00	Vanc	P%sT	1946
++			-8:00	-	PST	1947
++			-8:00	Vanc	P%sT	1987
++			-8:00	Canada	P%sT	2015 Mar  8  2:00
++			-7:00	-	MST
+ Zone America/Creston	-7:46:04 -	LMT	1884
+ 			-7:00	-	MST	1916 Oct 1
+ 			-8:00	-	PST	1918 Jun 2
+@@ -2143,39 +2246,39 @@
+ Rule	NT_YK	1987	2006	-	Apr	Sun>=1	2:00	1:00	D
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ # aka Panniqtuuq
+-Zone America/Pangnirtung 0	-	zzz	1921 # trading post est.
++Zone America/Pangnirtung 0	-	-00	1921 # trading post est.
+ 			-4:00	NT_YK	A%sT	1995 Apr Sun>=1  2:00
+ 			-5:00	Canada	E%sT	1999 Oct 31  2:00
+ 			-6:00	Canada	C%sT	2000 Oct 29  2:00
+ 			-5:00	Canada	E%sT
+ # formerly Frobisher Bay
+-Zone America/Iqaluit	0	-	zzz	1942 Aug # Frobisher Bay est.
++Zone America/Iqaluit	0	-	-00	1942 Aug # Frobisher Bay est.
+ 			-5:00	NT_YK	E%sT	1999 Oct 31  2:00
+ 			-6:00	Canada	C%sT	2000 Oct 29  2:00
+ 			-5:00	Canada	E%sT
+ # aka Qausuittuq
+-Zone America/Resolute	0	-	zzz	1947 Aug 31 # Resolute founded
++Zone America/Resolute	0	-	-00	1947 Aug 31 # Resolute founded
+ 			-6:00	NT_YK	C%sT	2000 Oct 29  2:00
+ 			-5:00	-	EST	2001 Apr  1  3:00
+ 			-6:00	Canada	C%sT	2006 Oct 29  2:00
+ 			-5:00	-	EST	2007 Mar 11  3:00
+ 			-6:00	Canada	C%sT
+ # aka Kangiqiniq
+-Zone America/Rankin_Inlet 0	-	zzz	1957 # Rankin Inlet founded
++Zone America/Rankin_Inlet 0	-	-00	1957 # Rankin Inlet founded
+ 			-6:00	NT_YK	C%sT	2000 Oct 29  2:00
+ 			-5:00	-	EST	2001 Apr  1  3:00
+ 			-6:00	Canada	C%sT
+ # aka Iqaluktuuttiaq
+-Zone America/Cambridge_Bay 0	-	zzz	1920 # trading post est.?
++Zone America/Cambridge_Bay 0	-	-00	1920 # trading post est.?
+ 			-7:00	NT_YK	M%sT	1999 Oct 31  2:00
+ 			-6:00	Canada	C%sT	2000 Oct 29  2:00
+ 			-5:00	-	EST	2000 Nov  5  0:00
+ 			-6:00	-	CST	2001 Apr  1  3:00
+ 			-7:00	Canada	M%sT
+-Zone America/Yellowknife 0	-	zzz	1935 # Yellowknife founded?
++Zone America/Yellowknife 0	-	-00	1935 # Yellowknife founded?
+ 			-7:00	NT_YK	M%sT	1980
+ 			-7:00	Canada	M%sT
+-Zone America/Inuvik	0	-	zzz	1953 # Inuvik founded
++Zone America/Inuvik	0	-	-00	1953 # Inuvik founded
+ 			-8:00	NT_YK	P%sT	1979 Apr lastSun  2:00
+ 			-7:00	NT_YK	M%sT	1980
+ 			-7:00	Canada	M%sT
+@@ -2427,13 +2530,22 @@
+ 			-6:00	-	CST	1981 Dec 23
+ 			-5:00	-	EST	1982 Dec  2
+ 			-6:00	Mexico	C%sT
+-# Coahuila, Durango, Nuevo León, Tamaulipas (near US border)
++# Coahuila, Nuevo León, Tamaulipas (near US border)
++# This includes the following municipalities:
++#   in Coahuila: Ocampo, Acuña, Zaragoza, Jiménez, Piedras Negras, Nava,
++#     Guerrero, Hidalgo.
++#   in Nuevo León: Anáhuac, Los Aldama.
++#   in Tamaulipas: Nuevo Laredo, Guerrero, Mier, Miguel Alemán, Camargo,
++#     Gustavo Díaz Ordaz, Reynosa, Río Bravo, Valle Hermoso, Matamoros.
++# See: Inicia mañana Horario de Verano en zona fronteriza, El Universal,
++# 2016-03-12
++# http://www.eluniversal.com.mx/articulo/estados/2016/03/12/inicia-manana-horario-de-verano-en-zona-fronteriza
+ Zone America/Matamoros	-6:40:00 -	LMT	1921 Dec 31 23:20:00
+ 			-6:00	-	CST	1988
+ 			-6:00	US	C%sT	1989
+ 			-6:00	Mexico	C%sT	2010
+ 			-6:00	US	C%sT
+-# Coahuila, Durango, Nuevo León, Tamaulipas (away from US border)
++# Durango; Coahuila, Nuevo León, Tamaulipas (away from US border)
+ Zone America/Monterrey	-6:41:16 -	LMT	1921 Dec 31 23:18:44
+ 			-6:00	-	CST	1988
+ 			-6:00	US	C%sT	1989
+@@ -2449,6 +2561,9 @@
+ 			-6:00	-	CST	2002 Feb 20
+ 			-6:00	Mexico	C%sT
+ # Chihuahua (near US border)
++# This includes the municipalities of Janos, Ascensión, Juárez, Guadalupe,
++# Práxedis G Guerrero, Coyame del Sotol, Ojinaga, and Manuel Benavides.
++# (See the 2016-03-12 El Universal source mentioned above.)
+ Zone America/Ojinaga	-6:57:40 -	LMT	1922 Jan  1  0:02:20
+ 			-7:00	-	MST	1927 Jun 10 23:00
+ 			-6:00	-	CST	1930 Nov 15
+@@ -2536,7 +2651,7 @@
+ 			-7:00	Mexico	M%sT	2010 Apr  4  2:00
+ 			-6:00	Mexico	C%sT
+ 
+-# Baja California (near US border)
++# Baja California
+ Zone America/Tijuana	-7:48:04 -	LMT	1922 Jan  1  0:11:56
+ 			-7:00	-	MST	1924
+ 			-8:00	-	PST	1927 Jun 10 23:00
+@@ -2556,25 +2671,6 @@
+ 			-8:00	US	P%sT	2002 Feb 20
+ 			-8:00	Mexico	P%sT	2010
+ 			-8:00	US	P%sT
+-# Baja California (away from US border)
+-Zone America/Santa_Isabel	-7:39:28 -	LMT	1922 Jan  1  0:20:32
+-			-7:00	-	MST	1924
+-			-8:00	-	PST	1927 Jun 10 23:00
+-			-7:00	-	MST	1930 Nov 15
+-			-8:00	-	PST	1931 Apr  1
+-			-8:00	1:00	PDT	1931 Sep 30
+-			-8:00	-	PST	1942 Apr 24
+-			-8:00	1:00	PWT	1945 Aug 14 23:00u
+-			-8:00	1:00	PPT	1945 Nov 12 # Peace
+-			-8:00	-	PST	1948 Apr  5
+-			-8:00	1:00	PDT	1949 Jan 14
+-			-8:00	-	PST	1954
+-			-8:00	CA	P%sT	1961
+-			-8:00	-	PST	1976
+-			-8:00	US	P%sT	1996
+-			-8:00	Mexico	P%sT	2001
+-			-8:00	US	P%sT	2002 Feb 20
+-			-8:00	Mexico	P%sT
+ # From Paul Eggert (2006-03-22):
+ # Formerly there was an America/Ensenada zone, which differed from
+ # America/Tijuana only in that it did not observe DST from 1976
+@@ -2587,6 +2683,13 @@
+ # other than America/Tijuana for Baja, but it's not clear yet what its
+ # name or contents should be.
+ #
++# From Paul Eggert (2015-10-08):
++# Formerly there was an America/Santa_Isabel zone, but this appears to
++# have come from a misreading of
++# http://dof.gob.mx/nota_detalle.php?codigo=5127480&fecha=06/01/2010
++# It has been moved to the 'backward' file.
++#
++#
+ # Revillagigedo Is
+ # no information
+ 
+@@ -2661,17 +2764,7 @@
+ 			-4:00	US	A%sT
+ 
+ # Cayman Is
+-
+-# From Paul Eggert (2015-05-15):
+-# The Cayman government has decided to introduce DST in 2016, the idea being
+-# to keep in sync with New York.  The legislation hasn't passed but the change
+-# seems quite likely.  See: Meade B. Cayman 27.
+-# http://www.cayman27.com.ky/2015/05/15/clock-ticks-toward-daylight-saving-time-in-cayman
+-
+-Zone	America/Cayman	-5:25:32 -	LMT	1890     # Georgetown
+-			-5:07:11 -	KMT	1912 Feb # Kingston Mean Time
+-			-5:00	-	EST	2016
+-			-5:00	US	E%sT
++# See America/Panama.
+ 
+ # Costa Rica
+ 
+@@ -3034,6 +3127,13 @@
+ # http://radiovision2000haiti.net/public/haiti-avis-changement-dheure-dimanche/
+ # http://www.canalplushaiti.net/?p=6714
+ 
++# From Steffen Thorsen (2016-03-12):
++# Jean Antoine, editor of www.haiti-reference.com informed us that Haiti
++# are not going on DST this year.  Several other resources confirm this: ...
++# http://www.radiotelevisioncaraibes.com/presse/heure_d_t_pas_de_changement_d_heure_pr_vu_pour_cet_ann_e.html
++# http://www.vantbefinfo.com/changement-dheure-pas-pour-haiti/
++# http://news.anmwe.com/haiti-lheure-nationale-ne-sera-ni-avancee-ni-reculee-cette-annee/
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Haiti	1983	only	-	May	8	0:00	1:00	D
+ Rule	Haiti	1984	1987	-	Apr	lastSun	0:00	1:00	D
+@@ -3044,8 +3144,8 @@
+ Rule	Haiti	1988	1997	-	Oct	lastSun	1:00s	0	S
+ Rule	Haiti	2005	2006	-	Apr	Sun>=1	0:00	1:00	D
+ Rule	Haiti	2005	2006	-	Oct	lastSun	0:00	0	S
+-Rule	Haiti	2012	max	-	Mar	Sun>=8	2:00	1:00	D
+-Rule	Haiti	2012	max	-	Nov	Sun>=1	2:00	0	S
++Rule	Haiti	2012	2015	-	Mar	Sun>=8	2:00	1:00	D
++Rule	Haiti	2012	2015	-	Nov	Sun>=1	2:00	0	S
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Port-au-Prince -4:49:20 -	LMT	1890
+ 			-4:49	-	PPMT	1917 Jan 24 12:00 # P-a-P MT
+@@ -3194,6 +3294,7 @@
+ Zone	America/Panama	-5:18:08 -	LMT	1890
+ 			-5:19:36 -	CMT	1908 Apr 22 # Colón Mean Time
+ 			-5:00	-	EST
++Link America/Panama America/Cayman
+ 
+ # Puerto Rico
+ # There are too many San Juans elsewhere, so we'll use 'Puerto_Rico'.
+@@ -3235,7 +3336,7 @@
+ # indicating that the normal ET rules are followed.
+ #
+ # From Paul Eggert (2014-08-19):
+-# The 2014-08-13 Cabinet meeting decided to stay on UTC-4 year-round.  See:
++# The 2014-08-13 Cabinet meeting decided to stay on UT -04 year-round.  See:
+ # http://tcweeklynews.com/daylight-savings-time-to-be-maintained-p5353-127.htm
+ # Model this as a switch from EST/EDT to AST ...
+ # From Chris Walton (2014-11-04):
+--- contrib/tzdata/southamerica.orig
++++ contrib/tzdata/southamerica
+@@ -131,7 +131,7 @@
+ # Timezone Law (which never was effectively applied) will (would?) be
+ # in effect.... The article is at
+ # http://ar.clarin.com/diario/2001-06-06/e-01701.htm
+-# ... The Law itself is "Ley No 25155", sanctioned on 1999-08-25, enacted
++# ... The Law itself is "Ley No. 25155", sanctioned on 1999-08-25, enacted
+ # 1999-09-17, and published 1999-09-21.  The official publication is at:
+ # http://www.boletin.jus.gov.ar/BON/Primera/1999/09-Septiembre/21/PDF/BO21-09-99LEG.PDF
+ # Regretfully, you have to subscribe (and pay) for the on-line version....
+@@ -175,15 +175,11 @@
+ # http://www.worldtimezone.com/dst_news/dst_news_argentina03.html
+ # http://www.impulsobaires.com.ar/nota.php?id=57832 (in spanish)
+ 
+-# From Rodrigo Severo (2008-10-06):
+-# Here is some info available at a Gentoo bug related to TZ on Argentina's DST:
+-# ...
+-# ------- Comment #1 from [jmdocile]  2008-10-06 16:28 0000 -------
+-# Hi, there is a problem with timezone-data-2008e and maybe with
+-# timezone-data-2008f
+-# Argentinian law [Number] 25.155 is no longer valid.
++# From Juan Manuel Docile in https://bugs.gentoo.org/240339 (2008-10-07)
++# via Rodrigo Severo:
++# Argentinian law No. 25.155 is no longer valid.
+ # http://www.infoleg.gov.ar/infolegInternet/anexos/60000-64999/60036/norma.htm
+-# The new one is law [Number] 26.350
++# The new one is law No. 26.350
+ # http://www.infoleg.gov.ar/infolegInternet/anexos/135000-139999/136191/norma.htm
+ # So there is no summer time in Argentina for now.
+ 
+@@ -414,9 +410,9 @@
+ # stuck on Summer daylight savings time even though the summer is over.
+ 
+ # From Paul Eggert (2013-09-05):
+-# Perhaps San Luis operates on the legal fiction that it is at UTC-4
++# Perhaps San Luis operates on the legal fiction that it is at -04
+ # with perpetual summer time, but ordinary usage typically seems to
+-# just say it's at UTC-3; see, for example,
++# just say it's at -03; see, for example,
+ # http://es.wikipedia.org/wiki/Hora_oficial_argentina
+ # We've documented similar situations as being plain changes to
+ # standard time, so let's do that here too.  This does not change UTC
+@@ -771,7 +767,7 @@
+ #	 [ and in a second message (same day): ]
+ # I found the decree.
+ #
+-# DECRETO No- 7.584, DE 13 DE OUTUBRO DE 2011
++# DECRETO No. 7.584, DE 13 DE OUTUBRO DE 2011
+ # Link :
+ # http://www.in.gov.br/visualiza/index.jsp?data=13/10/2011&jornal=1000&pagina=6&totalArquivos=6
+ 
+@@ -1125,7 +1121,7 @@
+ # Conflicts between [1] and [2] were resolved as follows:
+ #
+ #  - [1] says the 1910 transition was Jan 1, [2] says Jan 10 and cites
+-#    Boletín Nº 1, Aviso Nº 1 (1910).  Go with [2].
++#    Boletín No. 1, Aviso No. 1 (1910).  Go with [2].
+ #
+ #  - [1] says SMT was -4:42:45, [2] says Chile's official time from
+ #    1916 to 1919 was -4:42:46.3, the meridian of Chile's National
+@@ -1133,7 +1129,7 @@
+ #    Quinta Normal in Santiago.  Go with [2], rounding it to -4:42:46.
+ #
+ #  - [1] says the 1918 transition was Sep 1, [2] says Sep 10 and cites
+-#    Boletín Nº 22, Aviso Nº 129/1918 (1918-08-23).  Go with [2].
++#    Boletín No. 22, Aviso No. 129/1918 (1918-08-23).  Go with [2].
+ #
+ #  - [1] does not give times for transitions; assume they occur
+ #    at midnight mainland time, the current common practice.  However,
+@@ -1225,6 +1221,20 @@
+ # From Paul Eggert (2015-03-03):
+ # For now, assume that the extension will persist indefinitely.
+ 
++# From Juan Correa (2016-03-18):
++# The decree regarding DST has been published in today's Official Gazette:
++# http://www.diariooficial.interior.gob.cl/versiones-anteriores/do/20160318/
++# http://www.leychile.cl/Navegar?idNorma=1088502
++# It does consider the second Saturday of May and August as the dates
++# for the transition; and it lists DST dates until 2019, but I think
++# this scheme will stick.
++#
++# From Paul Eggert (2016-03-18):
++# For now, assume the pattern holds for the indefinite future.
++# The decree says transitions occur at 24:00; in practice this appears
++# to mean 24:00 mainland time, not 24:00 local time, so that Easter
++# Island is always two hours behind the mainland.
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Chile	1927	1931	-	Sep	 1	0:00	1:00	S
+ Rule	Chile	1928	1932	-	Apr	 1	0:00	0	-
+@@ -1256,8 +1266,10 @@
+ Rule	Chile	2010	only	-	Apr	Sun>=1	3:00u	0	-
+ Rule	Chile	2011	only	-	May	Sun>=2	3:00u	0	-
+ Rule	Chile	2011	only	-	Aug	Sun>=16	4:00u	1:00	S
+-Rule	Chile	2012	2015	-	Apr	Sun>=23	3:00u	0	-
++Rule	Chile	2012	2014	-	Apr	Sun>=23	3:00u	0	-
+ Rule	Chile	2012	2014	-	Sep	Sun>=2	4:00u	1:00	S
++Rule	Chile	2016	max	-	May	Sun>=9	3:00u	0	-
++Rule	Chile	2016	max	-	Aug	Sun>=9	4:00u	1:00	S
+ # IATA SSIM anomalies: (1992-02) says 1992-03-14;
+ # (1996-09) says 1998-03-08.  Ignore these.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+@@ -1274,13 +1286,11 @@
+ 			-4:00	1:00	CLST	1946 Sep  1 # central Chile
+ 			-4:00	-	CLT	1947 Apr  1
+ 			-5:00	-	CLT	1947 May 21 23:00
+-			-4:00	Chile	CL%sT	2015 Apr 26  3:00u
+-			-3:00	-	CLT
++			-4:00	Chile	CL%sT
+ Zone Pacific/Easter	-7:17:28 -	LMT	1890
+ 			-7:17:28 -	EMT	1932 Sep    # Easter Mean Time
+ 			-7:00	Chile	EAS%sT	1982 Mar 14 3:00u # Easter Time
+-			-6:00	Chile	EAS%sT	2015 Apr 26 3:00u
+-			-5:00	-	EAST
++			-6:00	Chile	EAS%sT
+ #
+ # Salas y Gómez Island is uninhabited.
+ # Other Chilean locations, including Juan Fernández Is, Desventuradas Is,
+@@ -1299,11 +1309,10 @@
+ # Palmer used to be supplied from Argentina.
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Antarctica/Palmer	0	-	zzz	1965
++Zone Antarctica/Palmer	0	-	-00	1965
+ 			-4:00	Arg	AR%sT	1969 Oct  5
+ 			-3:00	Arg	AR%sT	1982 May
+-			-4:00	Chile	CL%sT	2015 Apr 26 3:00u
+-			-3:00	-	CLT
++			-4:00	Chile	CL%sT
+ 
+ # Colombia
+ 
+@@ -1533,7 +1542,7 @@
+ # (1999-09) reports no date; go with above sources and Gerd Knops (2001-02-27).
+ Rule	Para	1998	2001	-	Mar	Sun>=1	0:00	0	-
+ # From Rives McDow (2002-02-28):
+-# A decree was issued in Paraguay (no. 16350) on 2002-02-26 that changed the
++# A decree was issued in Paraguay (No. 16350) on 2002-02-26 that changed the
+ # dst method to be from the first Sunday in September to the first Sunday in
+ # April.
+ Rule	Para	2002	2004	-	Apr	Sun>=1	0:00	0	-
+@@ -1713,8 +1722,19 @@
+ Rule	Uruguay	2006	only	-	Mar	12	 2:00	0	-
+ # From Jesper Nørgaard Welen (2006-09-06):
+ # http://www.presidencia.gub.uy/_web/decretos/2006/09/CM%20210_08%2006%202006_00001.PDF
+-Rule	Uruguay	2006	max	-	Oct	Sun>=1	 2:00	1:00	S
+-Rule	Uruguay	2007	max	-	Mar	Sun>=8	 2:00	0	-
++#
++# From Steffen Thorsen (2015-06-30):
++# ... it looks like they will not be using DST the coming summer:
++# http://www.elobservador.com.uy/gobierno-resolvio-que-no-habra-cambio-horario-verano-n656787
++# http://www.republica.com.uy/este-ano-no-se-modificara-el-huso-horario-en-uruguay/523760/
++# From Paul Eggert (2015-06-30):
++# Apparently restaurateurs complained that DST caused people to go to the beach
++# instead of out to dinner.
++# From Pablo Camargo (2015-07-13):
++# http://archivo.presidencia.gub.uy/sci/decretos/2015/06/cons_min_201.pdf
++# [dated 2015-06-29; repeals Decree 311/006 dated 2006-09-04]
++Rule	Uruguay	2006	2014	-	Oct	Sun>=1	 2:00	1:00	S
++Rule	Uruguay	2007	2015	-	Mar	Sun>=8	 2:00	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Montevideo	-3:44:44 -	LMT	1898 Jun 28
+ 			-3:44:44 -	MMT	1920 May  1 # Montevideo MT
+@@ -1723,6 +1743,10 @@
+ 
+ # Venezuela
+ #
++# From Paul Eggert (2015-07-28):
++# For the 1965 transition see Gaceta Oficial No. 27.619 (1964-12-15), p 205.533
++# http://www.pgr.gob.ve/dmdocuments/1964/27619.pdf
++#
+ # From John Stainforth (2007-11-28):
+ # ... the change for Venezuela originally expected for 2007-12-31 has
+ # been brought forward to 2007-12-09.  The official announcement was
+@@ -1731,9 +1755,25 @@
+ # resolution publication)
+ # http://www.globovision.com/news.php?nid=72208
+ 
++# From Alexander Krivenyshev (2016-04-15):
++# https://actualidad.rt.com/actualidad/204758-venezuela-modificar-huso-horario-sequia-elnino
++#
++# From Paul Eggert (2016-04-15):
++# Clocks advance 30 minutes on 2016-05-01 at 02:30....
++# "'Venezuela's new time-zone: hours without light, hours without water,
++# hours of presidential broadcasts, hours of lines,' quipped comedian
++# Jean Mary Curró ...". See: Cawthorne A, Kai D. Venezuela scraps
++# half-hour time difference set by Chavez. Reuters 2016-04-15 14:50 -0400
++# http://www.reuters.com/article/us-venezuela-timezone-idUSKCN0XC2BE
++#
++# From Matt Johnson (2016-04-20):
++# ... published in the official Gazette [2016-04-18], here:
++# http://historico.tsj.gob.ve/gaceta_ext/abril/1842016/E-1842016-4551.pdf
++
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	America/Caracas	-4:27:44 -	LMT	1890
+ 			-4:27:40 -	CMT	1912 Feb 12 # Caracas Mean Time?
+-			-4:30	-	VET	1965        # Venezuela Time
++			-4:30	-	VET	1965 Jan  1  0:00 # Venezuela T.
+ 			-4:00	-	VET	2007 Dec  9  3:00
+-			-4:30	-	VET
++			-4:30	-	VET	2016 May  1  2:30
++			-4:00	-	VET
+--- contrib/tzdata/version.orig
++++ contrib/tzdata/version
+@@ -0,0 +1 @@
++2016i
+--- contrib/tzdata/zone.tab.orig
++++ contrib/tzdata/zone.tab
+@@ -30,22 +30,22 @@
+ AL	+4120+01950	Europe/Tirane
+ AM	+4011+04430	Asia/Yerevan
+ AO	-0848+01314	Africa/Luanda
+-AQ	-7750+16636	Antarctica/McMurdo	McMurdo, South Pole, Scott (New Zealand time)
+-AQ	-6734-06808	Antarctica/Rothera	Rothera Station, Adelaide Island
+-AQ	-6448-06406	Antarctica/Palmer	Palmer Station, Anvers Island
+-AQ	-6736+06253	Antarctica/Mawson	Mawson Station, Holme Bay
+-AQ	-6835+07758	Antarctica/Davis	Davis Station, Vestfold Hills
+-AQ	-6617+11031	Antarctica/Casey	Casey Station, Bailey Peninsula
+-AQ	-7824+10654	Antarctica/Vostok	Vostok Station, Lake Vostok
+-AQ	-6640+14001	Antarctica/DumontDUrville	Dumont-d'Urville Station, Adelie Land
+-AQ	-690022+0393524	Antarctica/Syowa	Syowa Station, E Ongul I
+-AQ	-720041+0023206	Antarctica/Troll	Troll Station, Queen Maud Land
++AQ	-7750+16636	Antarctica/McMurdo	New Zealand time - McMurdo, South Pole
++AQ	-6617+11031	Antarctica/Casey	Casey
++AQ	-6835+07758	Antarctica/Davis	Davis
++AQ	-6640+14001	Antarctica/DumontDUrville	Dumont-d'Urville
++AQ	-6736+06253	Antarctica/Mawson	Mawson
++AQ	-6448-06406	Antarctica/Palmer	Palmer
++AQ	-6734-06808	Antarctica/Rothera	Rothera
++AQ	-690022+0393524	Antarctica/Syowa	Syowa
++AQ	-720041+0023206	Antarctica/Troll	Troll
++AQ	-7824+10654	Antarctica/Vostok	Vostok
+ AR	-3436-05827	America/Argentina/Buenos_Aires	Buenos Aires (BA, CF)
+-AR	-3124-06411	America/Argentina/Cordoba	most locations (CB, CC, CN, ER, FM, MN, SE, SF)
+-AR	-2447-06525	America/Argentina/Salta	(SA, LP, NQ, RN)
++AR	-3124-06411	America/Argentina/Cordoba	Argentina (most areas: CB, CC, CN, ER, FM, MN, SE, SF)
++AR	-2447-06525	America/Argentina/Salta	Salta (SA, LP, NQ, RN)
+ AR	-2411-06518	America/Argentina/Jujuy	Jujuy (JY)
+ AR	-2649-06513	America/Argentina/Tucuman	Tucuman (TM)
+-AR	-2828-06547	America/Argentina/Catamarca	Catamarca (CT), Chubut (CH)
++AR	-2828-06547	America/Argentina/Catamarca	Catamarca (CT); Chubut (CH)
+ AR	-2926-06651	America/Argentina/La_Rioja	La Rioja (LR)
+ AR	-3132-06831	America/Argentina/San_Juan	San Juan (SJ)
+ AR	-3253-06849	America/Argentina/Mendoza	Mendoza (MZ)
+@@ -56,17 +56,17 @@
+ AT	+4813+01620	Europe/Vienna
+ AU	-3133+15905	Australia/Lord_Howe	Lord Howe Island
+ AU	-5430+15857	Antarctica/Macquarie	Macquarie Island
+-AU	-4253+14719	Australia/Hobart	Tasmania - most locations
+-AU	-3956+14352	Australia/Currie	Tasmania - King Island
++AU	-4253+14719	Australia/Hobart	Tasmania (most areas)
++AU	-3956+14352	Australia/Currie	Tasmania (King Island)
+ AU	-3749+14458	Australia/Melbourne	Victoria
+-AU	-3352+15113	Australia/Sydney	New South Wales - most locations
+-AU	-3157+14127	Australia/Broken_Hill	New South Wales - Yancowinna
+-AU	-2728+15302	Australia/Brisbane	Queensland - most locations
+-AU	-2016+14900	Australia/Lindeman	Queensland - Holiday Islands
++AU	-3352+15113	Australia/Sydney	New South Wales (most areas)
++AU	-3157+14127	Australia/Broken_Hill	New South Wales (Yancowinna)
++AU	-2728+15302	Australia/Brisbane	Queensland (most areas)
++AU	-2016+14900	Australia/Lindeman	Queensland (Whitsunday Islands)
+ AU	-3455+13835	Australia/Adelaide	South Australia
+ AU	-1228+13050	Australia/Darwin	Northern Territory
+-AU	-3157+11551	Australia/Perth	Western Australia - most locations
+-AU	-3143+12852	Australia/Eucla	Western Australia - Eucla area
++AU	-3157+11551	Australia/Perth	Western Australia (most areas)
++AU	-3143+12852	Australia/Eucla	Western Australia (Eucla)
+ AW	+1230-06958	America/Aruba
+ AX	+6006+01957	Europe/Mariehamn
+ AZ	+4023+04951	Asia/Baku
+@@ -85,62 +85,63 @@
+ BO	-1630-06809	America/La_Paz
+ BQ	+120903-0681636	America/Kralendijk
+ BR	-0351-03225	America/Noronha	Atlantic islands
+-BR	-0127-04829	America/Belem	Amapa, E Para
+-BR	-0343-03830	America/Fortaleza	NE Brazil (MA, PI, CE, RN, PB)
++BR	-0127-04829	America/Belem	Para (east); Amapa
++BR	-0343-03830	America/Fortaleza	Brazil (northeast: MA, PI, CE, RN, PB)
+ BR	-0803-03454	America/Recife	Pernambuco
+ BR	-0712-04812	America/Araguaina	Tocantins
+ BR	-0940-03543	America/Maceio	Alagoas, Sergipe
+ BR	-1259-03831	America/Bahia	Bahia
+-BR	-2332-04637	America/Sao_Paulo	S & SE Brazil (GO, DF, MG, ES, RJ, SP, PR, SC, RS)
++BR	-2332-04637	America/Sao_Paulo	Brazil (southeast: GO, DF, MG, ES, RJ, SP, PR, SC, RS)
+ BR	-2027-05437	America/Campo_Grande	Mato Grosso do Sul
+ BR	-1535-05605	America/Cuiaba	Mato Grosso
+-BR	-0226-05452	America/Santarem	W Para
++BR	-0226-05452	America/Santarem	Para (west)
+ BR	-0846-06354	America/Porto_Velho	Rondonia
+ BR	+0249-06040	America/Boa_Vista	Roraima
+-BR	-0308-06001	America/Manaus	E Amazonas
+-BR	-0640-06952	America/Eirunepe	W Amazonas
++BR	-0308-06001	America/Manaus	Amazonas (east)
++BR	-0640-06952	America/Eirunepe	Amazonas (west)
+ BR	-0958-06748	America/Rio_Branco	Acre
+ BS	+2505-07721	America/Nassau
+ BT	+2728+08939	Asia/Thimphu
+ BW	-2439+02555	Africa/Gaborone
+ BY	+5354+02734	Europe/Minsk
+ BZ	+1730-08812	America/Belize
+-CA	+4734-05243	America/St_Johns	Newfoundland Time, including SE Labrador
+-CA	+4439-06336	America/Halifax	Atlantic Time - Nova Scotia (most places), PEI
+-CA	+4612-05957	America/Glace_Bay	Atlantic Time - Nova Scotia - places that did not observe DST 1966-1971
+-CA	+4606-06447	America/Moncton	Atlantic Time - New Brunswick
+-CA	+5320-06025	America/Goose_Bay	Atlantic Time - Labrador - most locations
+-CA	+5125-05707	America/Blanc-Sablon	Atlantic Standard Time - Quebec - Lower North Shore
+-CA	+4339-07923	America/Toronto	Eastern Time - Ontario & Quebec - most locations
+-CA	+4901-08816	America/Nipigon	Eastern Time - Ontario & Quebec - places that did not observe DST 1967-1973
+-CA	+4823-08915	America/Thunder_Bay	Eastern Time - Thunder Bay, Ontario
+-CA	+6344-06828	America/Iqaluit	Eastern Time - east Nunavut - most locations
+-CA	+6608-06544	America/Pangnirtung	Eastern Time - Pangnirtung, Nunavut
+-CA	+744144-0944945	America/Resolute	Central Time - Resolute, Nunavut
+-CA	+484531-0913718	America/Atikokan	Eastern Standard Time - Atikokan, Ontario and Southampton I, Nunavut
+-CA	+624900-0920459	America/Rankin_Inlet	Central Time - central Nunavut
+-CA	+4953-09709	America/Winnipeg	Central Time - Manitoba & west Ontario
+-CA	+4843-09434	America/Rainy_River	Central Time - Rainy River & Fort Frances, Ontario
+-CA	+5024-10439	America/Regina	Central Standard Time - Saskatchewan - most locations
+-CA	+5017-10750	America/Swift_Current	Central Standard Time - Saskatchewan - midwest
+-CA	+5333-11328	America/Edmonton	Mountain Time - Alberta, east British Columbia & west Saskatchewan
+-CA	+690650-1050310	America/Cambridge_Bay	Mountain Time - west Nunavut
+-CA	+6227-11421	America/Yellowknife	Mountain Time - central Northwest Territories
+-CA	+682059-1334300	America/Inuvik	Mountain Time - west Northwest Territories
+-CA	+4906-11631	America/Creston	Mountain Standard Time - Creston, British Columbia
+-CA	+5946-12014	America/Dawson_Creek	Mountain Standard Time - Dawson Creek & Fort Saint John, British Columbia
+-CA	+4916-12307	America/Vancouver	Pacific Time - west British Columbia
+-CA	+6043-13503	America/Whitehorse	Pacific Time - south Yukon
+-CA	+6404-13925	America/Dawson	Pacific Time - north Yukon
++CA	+4734-05243	America/St_Johns	Newfoundland; Labrador (southeast)
++CA	+4439-06336	America/Halifax	Atlantic - NS (most areas); PE
++CA	+4612-05957	America/Glace_Bay	Atlantic - NS (Cape Breton)
++CA	+4606-06447	America/Moncton	Atlantic - New Brunswick
++CA	+5320-06025	America/Goose_Bay	Atlantic - Labrador (most areas)
++CA	+5125-05707	America/Blanc-Sablon	AST - QC (Lower North Shore)
++CA	+4339-07923	America/Toronto	Eastern - ON, QC (most areas)
++CA	+4901-08816	America/Nipigon	Eastern - ON, QC (no DST 1967-73)
++CA	+4823-08915	America/Thunder_Bay	Eastern - ON (Thunder Bay)
++CA	+6344-06828	America/Iqaluit	Eastern - NU (most east areas)
++CA	+6608-06544	America/Pangnirtung	Eastern - NU (Pangnirtung)
++CA	+484531-0913718	America/Atikokan	EST - ON (Atikokan); NU (Coral H)
++CA	+4953-09709	America/Winnipeg	Central - ON (west); Manitoba
++CA	+4843-09434	America/Rainy_River	Central - ON (Rainy R, Ft Frances)
++CA	+744144-0944945	America/Resolute	Central - NU (Resolute)
++CA	+624900-0920459	America/Rankin_Inlet	Central - NU (central)
++CA	+5024-10439	America/Regina	CST - SK (most areas)
++CA	+5017-10750	America/Swift_Current	CST - SK (midwest)
++CA	+5333-11328	America/Edmonton	Mountain - AB; BC (E); SK (W)
++CA	+690650-1050310	America/Cambridge_Bay	Mountain - NU (west)
++CA	+6227-11421	America/Yellowknife	Mountain - NT (central)
++CA	+682059-1334300	America/Inuvik	Mountain - NT (west)
++CA	+4906-11631	America/Creston	MST - BC (Creston)
++CA	+5946-12014	America/Dawson_Creek	MST - BC (Dawson Cr, Ft St John)
++CA	+5848-12242	America/Fort_Nelson	MST - BC (Ft Nelson)
++CA	+4916-12307	America/Vancouver	Pacific - BC (most areas)
++CA	+6043-13503	America/Whitehorse	Pacific - Yukon (south)
++CA	+6404-13925	America/Dawson	Pacific - Yukon (north)
+ CC	-1210+09655	Indian/Cocos
+-CD	-0418+01518	Africa/Kinshasa	west Dem. Rep. of Congo
+-CD	-1140+02728	Africa/Lubumbashi	east Dem. Rep. of Congo
++CD	-0418+01518	Africa/Kinshasa	Dem. Rep. of Congo (west)
++CD	-1140+02728	Africa/Lubumbashi	Dem. Rep. of Congo (east)
+ CF	+0422+01835	Africa/Bangui
+ CG	-0416+01517	Africa/Brazzaville
+ CH	+4723+00832	Europe/Zurich
+ CI	+0519-00402	Africa/Abidjan
+ CK	-2114-15946	Pacific/Rarotonga
+-CL	-3327-07040	America/Santiago	most locations
++CL	-3327-07040	America/Santiago	Chile (most areas)
+ CL	-2709-10926	Pacific/Easter	Easter Island
+ CM	+0403+00942	Africa/Douala
+ CN	+3114+12128	Asia/Shanghai	Beijing Time
+@@ -151,30 +152,31 @@
+ CV	+1455-02331	Atlantic/Cape_Verde
+ CW	+1211-06900	America/Curacao
+ CX	-1025+10543	Indian/Christmas
+-CY	+3510+03322	Asia/Nicosia
++CY	+3510+03322	Asia/Nicosia	Cyprus (most areas)
++CY	+3507+03357	Asia/Famagusta	Northern Cyprus
+ CZ	+5005+01426	Europe/Prague
+-DE	+5230+01322	Europe/Berlin	most locations
++DE	+5230+01322	Europe/Berlin	Germany (most areas)
+ DE	+4742+00841	Europe/Busingen	Busingen
+ DJ	+1136+04309	Africa/Djibouti
+ DK	+5540+01235	Europe/Copenhagen
+ DM	+1518-06124	America/Dominica
+ DO	+1828-06954	America/Santo_Domingo
+ DZ	+3647+00303	Africa/Algiers
+-EC	-0210-07950	America/Guayaquil	mainland
++EC	-0210-07950	America/Guayaquil	Ecuador (mainland)
+ EC	-0054-08936	Pacific/Galapagos	Galapagos Islands
+ EE	+5925+02445	Europe/Tallinn
+ EG	+3003+03115	Africa/Cairo
+ EH	+2709-01312	Africa/El_Aaiun
+ ER	+1520+03853	Africa/Asmara
+-ES	+4024-00341	Europe/Madrid	mainland
+-ES	+3553-00519	Africa/Ceuta	Ceuta & Melilla
++ES	+4024-00341	Europe/Madrid	Spain (mainland)
++ES	+3553-00519	Africa/Ceuta	Ceuta, Melilla
+ ES	+2806-01524	Atlantic/Canary	Canary Islands
+ ET	+0902+03842	Africa/Addis_Ababa
+ FI	+6010+02458	Europe/Helsinki
+ FJ	-1808+17825	Pacific/Fiji
+ FK	-5142-05751	Atlantic/Stanley
+-FM	+0725+15147	Pacific/Chuuk	Chuuk (Truk) and Yap
+-FM	+0658+15813	Pacific/Pohnpei	Pohnpei (Ponape)
++FM	+0725+15147	Pacific/Chuuk	Chuuk/Truk, Yap
++FM	+0658+15813	Pacific/Pohnpei	Pohnpei/Ponape
+ FM	+0519+16259	Pacific/Kosrae	Kosrae
+ FO	+6201-00646	Atlantic/Faroe
+ FR	+4852+00220	Europe/Paris
+@@ -186,10 +188,10 @@
+ GG	+4927-00232	Europe/Guernsey
+ GH	+0533-00013	Africa/Accra
+ GI	+3608-00521	Europe/Gibraltar
+-GL	+6411-05144	America/Godthab	most locations
+-GL	+7646-01840	America/Danmarkshavn	east coast, north of Scoresbysund
+-GL	+7029-02158	America/Scoresbysund	Scoresbysund / Ittoqqortoormiit
+-GL	+7634-06847	America/Thule	Thule / Pituffik
++GL	+6411-05144	America/Godthab	Greenland (most areas)
++GL	+7646-01840	America/Danmarkshavn	National Park (east coast)
++GL	+7029-02158	America/Scoresbysund	Scoresbysund/Ittoqqortoormiit
++GL	+7634-06847	America/Thule	Thule/Pituffik
+ GM	+1328-01639	Africa/Banjul
+ GN	+0931-01343	Africa/Conakry
+ GP	+1614-06132	America/Guadeloupe
+@@ -205,10 +207,10 @@
+ HR	+4548+01558	Europe/Zagreb
+ HT	+1832-07220	America/Port-au-Prince
+ HU	+4730+01905	Europe/Budapest
+-ID	-0610+10648	Asia/Jakarta	Java & Sumatra
+-ID	-0002+10920	Asia/Pontianak	west & central Borneo
+-ID	-0507+11924	Asia/Makassar	east & south Borneo, Sulawesi (Celebes), Bali, Nusa Tengarra, west Timor
+-ID	-0232+14042	Asia/Jayapura	west New Guinea (Irian Jaya) & Malukus (Moluccas)
++ID	-0610+10648	Asia/Jakarta	Java, Sumatra
++ID	-0002+10920	Asia/Pontianak	Borneo (west, central)
++ID	-0507+11924	Asia/Makassar	Borneo (east, south); Sulawesi/Celebes, Bali, Nusa Tengarra; Timor (west)
++ID	-0232+14042	Asia/Jayapura	New Guinea (West Papua / Irian Jaya); Malukus/Moluccas
+ IE	+5320-00615	Europe/Dublin
+ IL	+314650+0351326	Asia/Jerusalem
+ IM	+5409-00428	Europe/Isle_of_Man
+@@ -234,10 +236,10 @@
+ KR	+3733+12658	Asia/Seoul
+ KW	+2920+04759	Asia/Kuwait
+ KY	+1918-08123	America/Cayman
+-KZ	+4315+07657	Asia/Almaty	most locations
+-KZ	+4448+06528	Asia/Qyzylorda	Qyzylorda (Kyzylorda, Kzyl-Orda)
+-KZ	+5017+05710	Asia/Aqtobe	Aqtobe (Aktobe)
+-KZ	+4431+05016	Asia/Aqtau	Atyrau (Atirau, Gur'yev), Mangghystau (Mankistau)
++KZ	+4315+07657	Asia/Almaty	Kazakhstan (most areas)
++KZ	+4448+06528	Asia/Qyzylorda	Qyzylorda/Kyzylorda/Kzyl-Orda
++KZ	+5017+05710	Asia/Aqtobe	Aqtobe/Aktobe
++KZ	+4431+05016	Asia/Aqtau	Atyrau/Atirau/Gur'yev, Mangghystau/Mankistau
+ KZ	+5113+05121	Asia/Oral	West Kazakhstan
+ LA	+1758+10236	Asia/Vientiane
+ LB	+3353+03530	Asia/Beirut
+@@ -256,12 +258,12 @@
+ ME	+4226+01916	Europe/Podgorica
+ MF	+1804-06305	America/Marigot
+ MG	-1855+04731	Indian/Antananarivo
+-MH	+0709+17112	Pacific/Majuro	most locations
++MH	+0709+17112	Pacific/Majuro	Marshall Islands (most areas)
+ MH	+0905+16720	Pacific/Kwajalein	Kwajalein
+ MK	+4159+02126	Europe/Skopje
+ ML	+1239-00800	Africa/Bamako
+-MM	+1647+09610	Asia/Rangoon
+-MN	+4755+10653	Asia/Ulaanbaatar	most locations
++MM	+1647+09610	Asia/Yangon
++MN	+4755+10653	Asia/Ulaanbaatar	Mongolia (most areas)
+ MN	+4801+09139	Asia/Hovd	Bayan-Olgiy, Govi-Altai, Hovd, Uvs, Zavkhan
+ MN	+4804+11430	Asia/Choibalsan	Dornod, Sukhbaatar
+ MO	+2214+11335	Asia/Macau
+@@ -273,20 +275,19 @@
+ MU	-2010+05730	Indian/Mauritius
+ MV	+0410+07330	Indian/Maldives
+ MW	-1547+03500	Africa/Blantyre
+-MX	+1924-09909	America/Mexico_City	Central Time - most locations
++MX	+1924-09909	America/Mexico_City	Central Time
+ MX	+2105-08646	America/Cancun	Eastern Standard Time - Quintana Roo
+ MX	+2058-08937	America/Merida	Central Time - Campeche, Yucatan
+-MX	+2540-10019	America/Monterrey	Mexican Central Time - Coahuila, Durango, Nuevo Leon, Tamaulipas away from US border
+-MX	+2550-09730	America/Matamoros	US Central Time - Coahuila, Durango, Nuevo Leon, Tamaulipas near US border
+-MX	+2313-10625	America/Mazatlan	Mountain Time - S Baja, Nayarit, Sinaloa
+-MX	+2838-10605	America/Chihuahua	Mexican Mountain Time - Chihuahua away from US border
+-MX	+2934-10425	America/Ojinaga	US Mountain Time - Chihuahua near US border
++MX	+2540-10019	America/Monterrey	Central Time - Durango; Coahuila, Nuevo Leon, Tamaulipas (most areas)
++MX	+2550-09730	America/Matamoros	Central Time US - Coahuila, Nuevo Leon, Tamaulipas (US border)
++MX	+2313-10625	America/Mazatlan	Mountain Time - Baja California Sur, Nayarit, Sinaloa
++MX	+2838-10605	America/Chihuahua	Mountain Time - Chihuahua (most areas)
++MX	+2934-10425	America/Ojinaga	Mountain Time US - Chihuahua (US border)
+ MX	+2904-11058	America/Hermosillo	Mountain Standard Time - Sonora
+-MX	+3232-11701	America/Tijuana	US Pacific Time - Baja California near US border
+-MX	+3018-11452	America/Santa_Isabel	Mexican Pacific Time - Baja California away from US border
+-MX	+2048-10515	America/Bahia_Banderas	Mexican Central Time - Bahia de Banderas
+-MY	+0310+10142	Asia/Kuala_Lumpur	peninsular Malaysia
+-MY	+0133+11020	Asia/Kuching	Sabah & Sarawak
++MX	+3232-11701	America/Tijuana	Pacific Time US - Baja California
++MX	+2048-10515	America/Bahia_Banderas	Central Time - Bahia de Banderas
++MY	+0310+10142	Asia/Kuala_Lumpur	Malaysia (peninsula)
++MY	+0133+11020	Asia/Kuching	Sabah, Sarawak
+ MZ	-2558+03235	Africa/Maputo
+ NA	-2234+01706	Africa/Windhoek
+ NC	-2216+16627	Pacific/Noumea
+@@ -299,7 +300,7 @@
+ NP	+2743+08519	Asia/Kathmandu
+ NR	-0031+16655	Pacific/Nauru
+ NU	-1901-16955	Pacific/Niue
+-NZ	-3652+17446	Pacific/Auckland	most locations
++NZ	-3652+17446	Pacific/Auckland	New Zealand (most areas)
+ NZ	-4357-17633	Pacific/Chatham	Chatham Islands
+ OM	+2336+05835	Asia/Muscat
+ PA	+0858-07932	America/Panama
+@@ -307,7 +308,7 @@
+ PF	-1732-14934	Pacific/Tahiti	Society Islands
+ PF	-0900-13930	Pacific/Marquesas	Marquesas Islands
+ PF	-2308-13457	Pacific/Gambier	Gambier Islands
+-PG	-0930+14710	Pacific/Port_Moresby	most locations
++PG	-0930+14710	Pacific/Port_Moresby	Papua New Guinea (most areas)
+ PG	-0613+15534	Pacific/Bougainville	Bougainville
+ PH	+1435+12100	Asia/Manila
+ PK	+2452+06703	Asia/Karachi
+@@ -317,7 +318,7 @@
+ PR	+182806-0660622	America/Puerto_Rico
+ PS	+3130+03428	Asia/Gaza	Gaza Strip
+ PS	+313200+0350542	Asia/Hebron	West Bank
+-PT	+3843-00908	Europe/Lisbon	mainland
++PT	+3843-00908	Europe/Lisbon	Portugal (mainland)
+ PT	+3238-01654	Atlantic/Madeira	Madeira Islands
+ PT	+3744-02540	Atlantic/Azores	Azores
+ PW	+0720+13429	Pacific/Palau
+@@ -326,27 +327,32 @@
+ RE	-2052+05528	Indian/Reunion
+ RO	+4426+02606	Europe/Bucharest
+ RS	+4450+02030	Europe/Belgrade
+-RU	+5443+02030	Europe/Kaliningrad	Moscow-01 - Kaliningrad
+-RU	+554521+0373704	Europe/Moscow	Moscow+00 - west Russia
+-RU	+4457+03406	Europe/Simferopol	Moscow+00 - Crimea
+-RU	+4844+04425	Europe/Volgograd	Moscow+00 - Caspian Sea
+-RU	+5312+05009	Europe/Samara	Moscow+00 (Moscow+01 after 2014-10-26) - Samara, Udmurtia
+-RU	+5651+06036	Asia/Yekaterinburg	Moscow+02 - Urals
+-RU	+5500+07324	Asia/Omsk	Moscow+03 - west Siberia
+-RU	+5502+08255	Asia/Novosibirsk	Moscow+03 - Novosibirsk
+-RU	+5345+08707	Asia/Novokuznetsk	Moscow+03 (Moscow+04 after 2014-10-26) - Kemerovo
+-RU	+5601+09250	Asia/Krasnoyarsk	Moscow+04 - Yenisei River
+-RU	+5216+10420	Asia/Irkutsk	Moscow+05 - Lake Baikal
+-RU	+5203+11328	Asia/Chita	Moscow+06 (Moscow+05 after 2014-10-26) - Zabaykalsky
+-RU	+6200+12940	Asia/Yakutsk	Moscow+06 - Lena River
+-RU	+623923+1353314	Asia/Khandyga	Moscow+06 - Tomponsky, Ust-Maysky
+-RU	+4310+13156	Asia/Vladivostok	Moscow+07 - Amur River
+-RU	+4658+14242	Asia/Sakhalin	Moscow+07 - Sakhalin Island
+-RU	+643337+1431336	Asia/Ust-Nera	Moscow+07 - Oymyakonsky
+-RU	+5934+15048	Asia/Magadan	Moscow+08 (Moscow+07 after 2014-10-26) - Magadan
+-RU	+6728+15343	Asia/Srednekolymsk	Moscow+08 - E Sakha, N Kuril Is
+-RU	+5301+15839	Asia/Kamchatka	Moscow+08 (Moscow+09 after 2014-10-26) - Kamchatka
+-RU	+6445+17729	Asia/Anadyr	Moscow+08 (Moscow+09 after 2014-10-26) - Bering Sea
++RU	+5443+02030	Europe/Kaliningrad	MSK-01 - Kaliningrad
++RU	+554521+0373704	Europe/Moscow	MSK+00 - Moscow area
++RU	+4457+03406	Europe/Simferopol	MSK+00 - Crimea
++RU	+4844+04425	Europe/Volgograd	MSK+00 - Volgograd, Saratov
++RU	+5836+04939	Europe/Kirov	MSK+00 - Kirov
++RU	+4621+04803	Europe/Astrakhan	MSK+01 - Astrakhan
++RU	+5312+05009	Europe/Samara	MSK+01 - Samara, Udmurtia
++RU	+5420+04824	Europe/Ulyanovsk	MSK+01 - Ulyanovsk
++RU	+5651+06036	Asia/Yekaterinburg	MSK+02 - Urals
++RU	+5500+07324	Asia/Omsk	MSK+03 - Omsk
++RU	+5502+08255	Asia/Novosibirsk	MSK+03 - Novosibirsk
++RU	+5322+08345	Asia/Barnaul	MSK+04 - Altai
++RU	+5630+08458	Asia/Tomsk	MSK+04 - Tomsk
++RU	+5345+08707	Asia/Novokuznetsk	MSK+04 - Kemerovo
++RU	+5601+09250	Asia/Krasnoyarsk	MSK+04 - Krasnoyarsk area
++RU	+5216+10420	Asia/Irkutsk	MSK+05 - Irkutsk, Buryatia
++RU	+5203+11328	Asia/Chita	MSK+06 - Zabaykalsky
++RU	+6200+12940	Asia/Yakutsk	MSK+06 - Lena River
++RU	+623923+1353314	Asia/Khandyga	MSK+06 - Tomponsky, Ust-Maysky
++RU	+4310+13156	Asia/Vladivostok	MSK+07 - Amur River
++RU	+643337+1431336	Asia/Ust-Nera	MSK+07 - Oymyakonsky
++RU	+5934+15048	Asia/Magadan	MSK+08 - Magadan
++RU	+4658+14242	Asia/Sakhalin	MSK+08 - Sakhalin Island
++RU	+6728+15343	Asia/Srednekolymsk	MSK+08 - Sakha (E); North Kuril Is
++RU	+5301+15839	Asia/Kamchatka	MSK+09 - Kamchatka
++RU	+6445+17729	Asia/Anadyr	MSK+09 - Bering Sea
+ RW	-0157+03004	Africa/Kigali
+ SA	+2438+04643	Asia/Riyadh
+ SB	-0932+16012	Pacific/Guadalcanal
+@@ -385,45 +391,45 @@
+ TV	-0831+17913	Pacific/Funafuti
+ TW	+2503+12130	Asia/Taipei
+ TZ	-0648+03917	Africa/Dar_es_Salaam
+-UA	+5026+03031	Europe/Kiev	most locations
++UA	+5026+03031	Europe/Kiev	Ukraine (most areas)
+ UA	+4837+02218	Europe/Uzhgorod	Ruthenia
+-UA	+4750+03510	Europe/Zaporozhye	Zaporozh'ye, E Lugansk / Zaporizhia, E Luhansk
++UA	+4750+03510	Europe/Zaporozhye	Zaporozh'ye/Zaporizhia; Lugansk/Luhansk (east)
+ UG	+0019+03225	Africa/Kampala
+ UM	+1645-16931	Pacific/Johnston	Johnston Atoll
+ UM	+2813-17722	Pacific/Midway	Midway Islands
+ UM	+1917+16637	Pacific/Wake	Wake Island
+-US	+404251-0740023	America/New_York	Eastern Time
+-US	+421953-0830245	America/Detroit	Eastern Time - Michigan - most locations
+-US	+381515-0854534	America/Kentucky/Louisville	Eastern Time - Kentucky - Louisville area
+-US	+364947-0845057	America/Kentucky/Monticello	Eastern Time - Kentucky - Wayne County
+-US	+394606-0860929	America/Indiana/Indianapolis	Eastern Time - Indiana - most locations
+-US	+384038-0873143	America/Indiana/Vincennes	Eastern Time - Indiana - Daviess, Dubois, Knox & Martin Counties
+-US	+410305-0863611	America/Indiana/Winamac	Eastern Time - Indiana - Pulaski County
+-US	+382232-0862041	America/Indiana/Marengo	Eastern Time - Indiana - Crawford County
+-US	+382931-0871643	America/Indiana/Petersburg	Eastern Time - Indiana - Pike County
+-US	+384452-0850402	America/Indiana/Vevay	Eastern Time - Indiana - Switzerland County
+-US	+415100-0873900	America/Chicago	Central Time
+-US	+375711-0864541	America/Indiana/Tell_City	Central Time - Indiana - Perry County
+-US	+411745-0863730	America/Indiana/Knox	Central Time - Indiana - Starke County
+-US	+450628-0873651	America/Menominee	Central Time - Michigan - Dickinson, Gogebic, Iron & Menominee Counties
+-US	+470659-1011757	America/North_Dakota/Center	Central Time - North Dakota - Oliver County
+-US	+465042-1012439	America/North_Dakota/New_Salem	Central Time - North Dakota - Morton County (except Mandan area)
+-US	+471551-1014640	America/North_Dakota/Beulah	Central Time - North Dakota - Mercer County
+-US	+394421-1045903	America/Denver	Mountain Time
+-US	+433649-1161209	America/Boise	Mountain Time - south Idaho & east Oregon
+-US	+332654-1120424	America/Phoenix	Mountain Standard Time - Arizona (except Navajo)
+-US	+340308-1181434	America/Los_Angeles	Pacific Time
+-US	+550737-1313435	America/Metlakatla	Pacific Standard Time - Annette Island, Alaska
+-US	+611305-1495401	America/Anchorage	Alaska Time
+-US	+581807-1342511	America/Juneau	Alaska Time - Alaska panhandle
+-US	+571035-1351807	America/Sitka	Alaska Time - southeast Alaska panhandle
+-US	+593249-1394338	America/Yakutat	Alaska Time - Alaska panhandle neck
+-US	+643004-1652423	America/Nome	Alaska Time - west Alaska
++US	+404251-0740023	America/New_York	Eastern (most areas)
++US	+421953-0830245	America/Detroit	Eastern - MI (most areas)
++US	+381515-0854534	America/Kentucky/Louisville	Eastern - KY (Louisville area)
++US	+364947-0845057	America/Kentucky/Monticello	Eastern - KY (Wayne)
++US	+394606-0860929	America/Indiana/Indianapolis	Eastern - IN (most areas)
++US	+384038-0873143	America/Indiana/Vincennes	Eastern - IN (Da, Du, K, Mn)
++US	+410305-0863611	America/Indiana/Winamac	Eastern - IN (Pulaski)
++US	+382232-0862041	America/Indiana/Marengo	Eastern - IN (Crawford)
++US	+382931-0871643	America/Indiana/Petersburg	Eastern - IN (Pike)
++US	+384452-0850402	America/Indiana/Vevay	Eastern - IN (Switzerland)
++US	+415100-0873900	America/Chicago	Central (most areas)
++US	+375711-0864541	America/Indiana/Tell_City	Central - IN (Perry)
++US	+411745-0863730	America/Indiana/Knox	Central - IN (Starke)
++US	+450628-0873651	America/Menominee	Central - MI (Wisconsin border)
++US	+470659-1011757	America/North_Dakota/Center	Central - ND (Oliver)
++US	+465042-1012439	America/North_Dakota/New_Salem	Central - ND (Morton rural)
++US	+471551-1014640	America/North_Dakota/Beulah	Central - ND (Mercer)
++US	+394421-1045903	America/Denver	Mountain (most areas)
++US	+433649-1161209	America/Boise	Mountain - ID (south); OR (east)
++US	+332654-1120424	America/Phoenix	MST - Arizona (except Navajo)
++US	+340308-1181434	America/Los_Angeles	Pacific
++US	+611305-1495401	America/Anchorage	Alaska (most areas)
++US	+581807-1342511	America/Juneau	Alaska - Juneau area
++US	+571035-1351807	America/Sitka	Alaska - Sitka area
++US	+550737-1313435	America/Metlakatla	Alaska - Annette Island
++US	+593249-1394338	America/Yakutat	Alaska - Yakutat
++US	+643004-1652423	America/Nome	Alaska (west)
+ US	+515248-1763929	America/Adak	Aleutian Islands
+ US	+211825-1575130	Pacific/Honolulu	Hawaii
+ UY	-3453-05611	America/Montevideo
+-UZ	+3940+06648	Asia/Samarkand	west Uzbekistan
+-UZ	+4120+06918	Asia/Tashkent	east Uzbekistan
++UZ	+3940+06648	Asia/Samarkand	Uzbekistan (west)
++UZ	+4120+06918	Asia/Tashkent	Uzbekistan (east)
+ VA	+415408+0122711	Europe/Vatican
+ VC	+1309-06114	America/St_Vincent
+ VE	+1030-06656	America/Caracas
+--- contrib/tzdata/zone1970.tab.orig
++++ contrib/tzdata/zone1970.tab
+@@ -39,21 +39,21 @@
+ AF	+3431+06912	Asia/Kabul
+ AL	+4120+01950	Europe/Tirane
+ AM	+4011+04430	Asia/Yerevan
+-AQ	-6734-06808	Antarctica/Rothera	Rothera Station, Adelaide Island
+-AQ	-6448-06406	Antarctica/Palmer	Palmer Station, Anvers Island
+-AQ	-6736+06253	Antarctica/Mawson	Mawson Station, Holme Bay
+-AQ	-6835+07758	Antarctica/Davis	Davis Station, Vestfold Hills
+-AQ	-6617+11031	Antarctica/Casey	Casey Station, Bailey Peninsula
+-AQ	-7824+10654	Antarctica/Vostok	Vostok Station, Lake Vostok
+-AQ	-6640+14001	Antarctica/DumontDUrville	Dumont-d'Urville Station, Adélie Land
+-AQ	-690022+0393524	Antarctica/Syowa	Syowa Station, E Ongul I
+-AQ	-720041+0023206	Antarctica/Troll	Troll Station, Queen Maud Land
++AQ	-6617+11031	Antarctica/Casey	Casey
++AQ	-6835+07758	Antarctica/Davis	Davis
++AQ	-6640+14001	Antarctica/DumontDUrville	Dumont-d'Urville
++AQ	-6736+06253	Antarctica/Mawson	Mawson
++AQ	-6448-06406	Antarctica/Palmer	Palmer
++AQ	-6734-06808	Antarctica/Rothera	Rothera
++AQ	-690022+0393524	Antarctica/Syowa	Syowa
++AQ	-720041+0023206	Antarctica/Troll	Troll
++AQ	-7824+10654	Antarctica/Vostok	Vostok
+ AR	-3436-05827	America/Argentina/Buenos_Aires	Buenos Aires (BA, CF)
+-AR	-3124-06411	America/Argentina/Cordoba	most locations (CB, CC, CN, ER, FM, MN, SE, SF)
+-AR	-2447-06525	America/Argentina/Salta	(SA, LP, NQ, RN)
++AR	-3124-06411	America/Argentina/Cordoba	Argentina (most areas: CB, CC, CN, ER, FM, MN, SE, SF)
++AR	-2447-06525	America/Argentina/Salta	Salta (SA, LP, NQ, RN)
+ AR	-2411-06518	America/Argentina/Jujuy	Jujuy (JY)
+ AR	-2649-06513	America/Argentina/Tucuman	Tucumán (TM)
+-AR	-2828-06547	America/Argentina/Catamarca	Catamarca (CT), Chubut (CH)
++AR	-2828-06547	America/Argentina/Catamarca	Catamarca (CT); Chubut (CH)
+ AR	-2926-06651	America/Argentina/La_Rioja	La Rioja (LR)
+ AR	-3132-06831	America/Argentina/San_Juan	San Juan (SJ)
+ AR	-3253-06849	America/Argentina/Mendoza	Mendoza (MZ)
+@@ -64,17 +64,17 @@
+ AT	+4813+01620	Europe/Vienna
+ AU	-3133+15905	Australia/Lord_Howe	Lord Howe Island
+ AU	-5430+15857	Antarctica/Macquarie	Macquarie Island
+-AU	-4253+14719	Australia/Hobart	Tasmania - most locations
+-AU	-3956+14352	Australia/Currie	Tasmania - King Island
++AU	-4253+14719	Australia/Hobart	Tasmania (most areas)
++AU	-3956+14352	Australia/Currie	Tasmania (King Island)
+ AU	-3749+14458	Australia/Melbourne	Victoria
+-AU	-3352+15113	Australia/Sydney	New South Wales - most locations
+-AU	-3157+14127	Australia/Broken_Hill	New South Wales - Yancowinna
+-AU	-2728+15302	Australia/Brisbane	Queensland - most locations
+-AU	-2016+14900	Australia/Lindeman	Queensland - Holiday Islands
++AU	-3352+15113	Australia/Sydney	New South Wales (most areas)
++AU	-3157+14127	Australia/Broken_Hill	New South Wales (Yancowinna)
++AU	-2728+15302	Australia/Brisbane	Queensland (most areas)
++AU	-2016+14900	Australia/Lindeman	Queensland (Whitsunday Islands)
+ AU	-3455+13835	Australia/Adelaide	South Australia
+ AU	-1228+13050	Australia/Darwin	Northern Territory
+-AU	-3157+11551	Australia/Perth	Western Australia - most locations
+-AU	-3143+12852	Australia/Eucla	Western Australia - Eucla area
++AU	-3157+11551	Australia/Perth	Western Australia (most areas)
++AU	-3143+12852	Australia/Eucla	Western Australia (Eucla)
+ AZ	+4023+04951	Asia/Baku
+ BB	+1306-05937	America/Barbados
+ BD	+2343+09025	Asia/Dhaka
+@@ -84,57 +84,58 @@
+ BN	+0456+11455	Asia/Brunei
+ BO	-1630-06809	America/La_Paz
+ BR	-0351-03225	America/Noronha	Atlantic islands
+-BR	-0127-04829	America/Belem	Amapá, E Pará
+-BR	-0343-03830	America/Fortaleza	NE Brazil (MA, PI, CE, RN, PB)
++BR	-0127-04829	America/Belem	Pará (east); Amapá
++BR	-0343-03830	America/Fortaleza	Brazil (northeast: MA, PI, CE, RN, PB)
+ BR	-0803-03454	America/Recife	Pernambuco
+ BR	-0712-04812	America/Araguaina	Tocantins
+ BR	-0940-03543	America/Maceio	Alagoas, Sergipe
+ BR	-1259-03831	America/Bahia	Bahia
+-BR	-2332-04637	America/Sao_Paulo	S & SE Brazil (GO, DF, MG, ES, RJ, SP, PR, SC, RS)
++BR	-2332-04637	America/Sao_Paulo	Brazil (southeast: GO, DF, MG, ES, RJ, SP, PR, SC, RS)
+ BR	-2027-05437	America/Campo_Grande	Mato Grosso do Sul
+ BR	-1535-05605	America/Cuiaba	Mato Grosso
+-BR	-0226-05452	America/Santarem	W Pará
++BR	-0226-05452	America/Santarem	Pará (west)
+ BR	-0846-06354	America/Porto_Velho	Rondônia
+ BR	+0249-06040	America/Boa_Vista	Roraima
+-BR	-0308-06001	America/Manaus	E Amazonas
+-BR	-0640-06952	America/Eirunepe	W Amazonas
++BR	-0308-06001	America/Manaus	Amazonas (east)
++BR	-0640-06952	America/Eirunepe	Amazonas (west)
+ BR	-0958-06748	America/Rio_Branco	Acre
+ BS	+2505-07721	America/Nassau
+ BT	+2728+08939	Asia/Thimphu
+ BY	+5354+02734	Europe/Minsk
+ BZ	+1730-08812	America/Belize
+-CA	+4734-05243	America/St_Johns	Newfoundland Time, including SE Labrador
+-CA	+4439-06336	America/Halifax	Atlantic Time - Nova Scotia (most places), PEI
+-CA	+4612-05957	America/Glace_Bay	Atlantic Time - Nova Scotia - places that did not observe DST 1966-1971
+-CA	+4606-06447	America/Moncton	Atlantic Time - New Brunswick
+-CA	+5320-06025	America/Goose_Bay	Atlantic Time - Labrador - most locations
+-CA	+5125-05707	America/Blanc-Sablon	Atlantic Standard Time - Quebec - Lower North Shore
+-CA	+4339-07923	America/Toronto	Eastern Time - Ontario & Quebec - most locations
+-CA	+4901-08816	America/Nipigon	Eastern Time - Ontario & Quebec - places that did not observe DST 1967-1973
+-CA	+4823-08915	America/Thunder_Bay	Eastern Time - Thunder Bay, Ontario
+-CA	+6344-06828	America/Iqaluit	Eastern Time - east Nunavut - most locations
+-CA	+6608-06544	America/Pangnirtung	Eastern Time - Pangnirtung, Nunavut
+-CA	+744144-0944945	America/Resolute	Central Time - Resolute, Nunavut
+-CA	+484531-0913718	America/Atikokan	Eastern Standard Time - Atikokan, Ontario and Southampton I, Nunavut
+-CA	+624900-0920459	America/Rankin_Inlet	Central Time - central Nunavut
+-CA	+4953-09709	America/Winnipeg	Central Time - Manitoba & west Ontario
+-CA	+4843-09434	America/Rainy_River	Central Time - Rainy River & Fort Frances, Ontario
+-CA	+5024-10439	America/Regina	Central Standard Time - Saskatchewan - most locations
+-CA	+5017-10750	America/Swift_Current	Central Standard Time - Saskatchewan - midwest
+-CA	+5333-11328	America/Edmonton	Mountain Time - Alberta, east British Columbia & west Saskatchewan
+-CA	+690650-1050310	America/Cambridge_Bay	Mountain Time - west Nunavut
+-CA	+6227-11421	America/Yellowknife	Mountain Time - central Northwest Territories
+-CA	+682059-1334300	America/Inuvik	Mountain Time - west Northwest Territories
+-CA	+4906-11631	America/Creston	Mountain Standard Time - Creston, British Columbia
+-CA	+5946-12014	America/Dawson_Creek	Mountain Standard Time - Dawson Creek & Fort Saint John, British Columbia
+-CA	+4916-12307	America/Vancouver	Pacific Time - west British Columbia
+-CA	+6043-13503	America/Whitehorse	Pacific Time - south Yukon
+-CA	+6404-13925	America/Dawson	Pacific Time - north Yukon
++CA	+4734-05243	America/St_Johns	Newfoundland; Labrador (southeast)
++CA	+4439-06336	America/Halifax	Atlantic - NS (most areas); PE
++CA	+4612-05957	America/Glace_Bay	Atlantic - NS (Cape Breton)
++CA	+4606-06447	America/Moncton	Atlantic - New Brunswick
++CA	+5320-06025	America/Goose_Bay	Atlantic - Labrador (most areas)
++CA	+5125-05707	America/Blanc-Sablon	AST - QC (Lower North Shore)
++CA	+4339-07923	America/Toronto	Eastern - ON, QC (most areas)
++CA	+4901-08816	America/Nipigon	Eastern - ON, QC (no DST 1967-73)
++CA	+4823-08915	America/Thunder_Bay	Eastern - ON (Thunder Bay)
++CA	+6344-06828	America/Iqaluit	Eastern - NU (most east areas)
++CA	+6608-06544	America/Pangnirtung	Eastern - NU (Pangnirtung)
++CA	+484531-0913718	America/Atikokan	EST - ON (Atikokan); NU (Coral H)
++CA	+4953-09709	America/Winnipeg	Central - ON (west); Manitoba
++CA	+4843-09434	America/Rainy_River	Central - ON (Rainy R, Ft Frances)
++CA	+744144-0944945	America/Resolute	Central - NU (Resolute)
++CA	+624900-0920459	America/Rankin_Inlet	Central - NU (central)
++CA	+5024-10439	America/Regina	CST - SK (most areas)
++CA	+5017-10750	America/Swift_Current	CST - SK (midwest)
++CA	+5333-11328	America/Edmonton	Mountain - AB; BC (E); SK (W)
++CA	+690650-1050310	America/Cambridge_Bay	Mountain - NU (west)
++CA	+6227-11421	America/Yellowknife	Mountain - NT (central)
++CA	+682059-1334300	America/Inuvik	Mountain - NT (west)
++CA	+4906-11631	America/Creston	MST - BC (Creston)
++CA	+5946-12014	America/Dawson_Creek	MST - BC (Dawson Cr, Ft St John)
++CA	+5848-12242	America/Fort_Nelson	MST - BC (Ft Nelson)
++CA	+4916-12307	America/Vancouver	Pacific - BC (most areas)
++CA	+6043-13503	America/Whitehorse	Pacific - Yukon (south)
++CA	+6404-13925	America/Dawson	Pacific - Yukon (north)
+ CC	-1210+09655	Indian/Cocos
+ CH,DE,LI	+4723+00832	Europe/Zurich	Swiss time
+ CI,BF,GM,GN,ML,MR,SH,SL,SN,ST,TG	+0519-00402	Africa/Abidjan
+ CK	-2114-15946	Pacific/Rarotonga
+-CL	-3327-07040	America/Santiago	most locations
++CL	-3327-07040	America/Santiago	Chile (most areas)
+ CL	-2709-10926	Pacific/Easter	Easter Island
+ CN	+3114+12128	Asia/Shanghai	Beijing Time
+ CN	+4348+08735	Asia/Urumqi	Xinjiang Time
+@@ -144,25 +145,26 @@
+ CV	+1455-02331	Atlantic/Cape_Verde
+ CW,AW,BQ,SX	+1211-06900	America/Curacao
+ CX	-1025+10543	Indian/Christmas
+-CY	+3510+03322	Asia/Nicosia
++CY	+3510+03322	Asia/Nicosia	Cyprus (most areas)
++CY	+3507+03357	Asia/Famagusta	Northern Cyprus
+ CZ,SK	+5005+01426	Europe/Prague
+-DE	+5230+01322	Europe/Berlin	Berlin time
++DE	+5230+01322	Europe/Berlin	Germany (most areas)
+ DK	+5540+01235	Europe/Copenhagen
+ DO	+1828-06954	America/Santo_Domingo
+ DZ	+3647+00303	Africa/Algiers
+-EC	-0210-07950	America/Guayaquil	mainland
++EC	-0210-07950	America/Guayaquil	Ecuador (mainland)
+ EC	-0054-08936	Pacific/Galapagos	Galápagos Islands
+ EE	+5925+02445	Europe/Tallinn
+ EG	+3003+03115	Africa/Cairo
+ EH	+2709-01312	Africa/El_Aaiun
+-ES	+4024-00341	Europe/Madrid	mainland
+-ES	+3553-00519	Africa/Ceuta	Ceuta & Melilla
++ES	+4024-00341	Europe/Madrid	Spain (mainland)
++ES	+3553-00519	Africa/Ceuta	Ceuta, Melilla
+ ES	+2806-01524	Atlantic/Canary	Canary Islands
+ FI,AX	+6010+02458	Europe/Helsinki
+ FJ	-1808+17825	Pacific/Fiji
+ FK	-5142-05751	Atlantic/Stanley
+-FM	+0725+15147	Pacific/Chuuk	Chuuk (Truk) and Yap
+-FM	+0658+15813	Pacific/Pohnpei	Pohnpei (Ponape)
++FM	+0725+15147	Pacific/Chuuk	Chuuk/Truk, Yap
++FM	+0658+15813	Pacific/Pohnpei	Pohnpei/Ponape
+ FM	+0519+16259	Pacific/Kosrae	Kosrae
+ FO	+6201-00646	Atlantic/Faroe
+ FR	+4852+00220	Europe/Paris
+@@ -171,10 +173,10 @@
+ GF	+0456-05220	America/Cayenne
+ GH	+0533-00013	Africa/Accra
+ GI	+3608-00521	Europe/Gibraltar
+-GL	+6411-05144	America/Godthab	most locations
+-GL	+7646-01840	America/Danmarkshavn	east coast, north of Scoresbysund
+-GL	+7029-02158	America/Scoresbysund	Scoresbysund / Ittoqqortoormiit
+-GL	+7634-06847	America/Thule	Thule / Pituffik
++GL	+6411-05144	America/Godthab	Greenland (most areas)
++GL	+7646-01840	America/Danmarkshavn	National Park (east coast)
++GL	+7029-02158	America/Scoresbysund	Scoresbysund/Ittoqqortoormiit
++GL	+7634-06847	America/Thule	Thule/Pituffik
+ GR	+3758+02343	Europe/Athens
+ GS	-5416-03632	Atlantic/South_Georgia
+ GT	+1438-09031	America/Guatemala
+@@ -185,10 +187,10 @@
+ HN	+1406-08713	America/Tegucigalpa
+ HT	+1832-07220	America/Port-au-Prince
+ HU	+4730+01905	Europe/Budapest
+-ID	-0610+10648	Asia/Jakarta	Java & Sumatra
+-ID	-0002+10920	Asia/Pontianak	west & central Borneo
+-ID	-0507+11924	Asia/Makassar	east & south Borneo, Sulawesi (Celebes), Bali, Nusa Tengarra, west Timor
+-ID	-0232+14042	Asia/Jayapura	west New Guinea (Irian Jaya) & Malukus (Moluccas)
++ID	-0610+10648	Asia/Jakarta	Java, Sumatra
++ID	-0002+10920	Asia/Pontianak	Borneo (west, central)
++ID	-0507+11924	Asia/Makassar	Borneo (east, south); Sulawesi/Celebes, Bali, Nusa Tengarra; Timor (west)
++ID	-0232+14042	Asia/Jayapura	New Guinea (West Papua / Irian Jaya); Malukus/Moluccas
+ IE	+5320-00615	Europe/Dublin
+ IL	+314650+0351326	Asia/Jerusalem
+ IN	+2232+08822	Asia/Kolkata
+@@ -207,11 +209,10 @@
+ KI	+0152-15720	Pacific/Kiritimati	Line Islands
+ KP	+3901+12545	Asia/Pyongyang
+ KR	+3733+12658	Asia/Seoul
+-KY	+1918-08123	America/Cayman
+-KZ	+4315+07657	Asia/Almaty	most locations
+-KZ	+4448+06528	Asia/Qyzylorda	Qyzylorda (Kyzylorda, Kzyl-Orda)
+-KZ	+5017+05710	Asia/Aqtobe	Aqtobe (Aktobe)
+-KZ	+4431+05016	Asia/Aqtau	Atyrau (Atirau, Gur'yev), Mangghystau (Mankistau)
++KZ	+4315+07657	Asia/Almaty	Kazakhstan (most areas)
++KZ	+4448+06528	Asia/Qyzylorda	Qyzylorda/Kyzylorda/Kzyl-Orda
++KZ	+5017+05710	Asia/Aqtobe	Aqtobe/Aktobe
++KZ	+4431+05016	Asia/Aqtau	Atyrau/Atirau/Gur'yev, Mangghystau/Mankistau
+ KZ	+5113+05121	Asia/Oral	West Kazakhstan
+ LB	+3353+03530	Asia/Beirut
+ LK	+0656+07951	Asia/Colombo
+@@ -223,10 +224,10 @@
+ MA	+3339-00735	Africa/Casablanca
+ MC	+4342+00723	Europe/Monaco
+ MD	+4700+02850	Europe/Chisinau
+-MH	+0709+17112	Pacific/Majuro	most locations
++MH	+0709+17112	Pacific/Majuro	Marshall Islands (most areas)
+ MH	+0905+16720	Pacific/Kwajalein	Kwajalein
+-MM	+1647+09610	Asia/Rangoon
+-MN	+4755+10653	Asia/Ulaanbaatar	most locations
++MM	+1647+09610	Asia/Yangon
++MN	+4755+10653	Asia/Ulaanbaatar	Mongolia (most areas)
+ MN	+4801+09139	Asia/Hovd	Bayan-Ölgii, Govi-Altai, Hovd, Uvs, Zavkhan
+ MN	+4804+11430	Asia/Choibalsan	Dornod, Sükhbaatar
+ MO	+2214+11335	Asia/Macau
+@@ -234,25 +235,24 @@
+ MT	+3554+01431	Europe/Malta
+ MU	-2010+05730	Indian/Mauritius
+ MV	+0410+07330	Indian/Maldives
+-MX	+1924-09909	America/Mexico_City	Central Time - most locations
++MX	+1924-09909	America/Mexico_City	Central Time
+ MX	+2105-08646	America/Cancun	Eastern Standard Time - Quintana Roo
+ MX	+2058-08937	America/Merida	Central Time - Campeche, Yucatán
+-MX	+2540-10019	America/Monterrey	Mexican Central Time - Coahuila, Durango, Nuevo León, Tamaulipas away from US border
+-MX	+2550-09730	America/Matamoros	US Central Time - Coahuila, Durango, Nuevo León, Tamaulipas near US border
+-MX	+2313-10625	America/Mazatlan	Mountain Time - S Baja, Nayarit, Sinaloa
+-MX	+2838-10605	America/Chihuahua	Mexican Mountain Time - Chihuahua away from US border
+-MX	+2934-10425	America/Ojinaga	US Mountain Time - Chihuahua near US border
++MX	+2540-10019	America/Monterrey	Central Time - Durango; Coahuila, Nuevo León, Tamaulipas (most areas)
++MX	+2550-09730	America/Matamoros	Central Time US - Coahuila, Nuevo León, Tamaulipas (US border)
++MX	+2313-10625	America/Mazatlan	Mountain Time - Baja California Sur, Nayarit, Sinaloa
++MX	+2838-10605	America/Chihuahua	Mountain Time - Chihuahua (most areas)
++MX	+2934-10425	America/Ojinaga	Mountain Time US - Chihuahua (US border)
+ MX	+2904-11058	America/Hermosillo	Mountain Standard Time - Sonora
+-MX	+3232-11701	America/Tijuana	US Pacific Time - Baja California near US border
+-MX	+3018-11452	America/Santa_Isabel	Mexican Pacific Time - Baja California away from US border
+-MX	+2048-10515	America/Bahia_Banderas	Mexican Central Time - Bahía de Banderas
+-MY	+0310+10142	Asia/Kuala_Lumpur	peninsular Malaysia
+-MY	+0133+11020	Asia/Kuching	Sabah & Sarawak
+-MZ,BI,BW,CD,MW,RW,ZM,ZW	-2558+03235	Africa/Maputo	Central Africa Time (UTC+2)
++MX	+3232-11701	America/Tijuana	Pacific Time US - Baja California
++MX	+2048-10515	America/Bahia_Banderas	Central Time - Bahía de Banderas
++MY	+0310+10142	Asia/Kuala_Lumpur	Malaysia (peninsula)
++MY	+0133+11020	Asia/Kuching	Sabah, Sarawak
++MZ,BI,BW,CD,MW,RW,ZM,ZW	-2558+03235	Africa/Maputo	Central Africa Time
+ NA	-2234+01706	Africa/Windhoek
+ NC	-2216+16627	Pacific/Noumea
+ NF	-2903+16758	Pacific/Norfolk
+-NG,AO,BJ,CD,CF,CG,CM,GA,GQ,NE	+0627+00324	Africa/Lagos	West Africa Time (UTC+1)
++NG,AO,BJ,CD,CF,CG,CM,GA,GQ,NE	+0627+00324	Africa/Lagos	West Africa Time
+ NI	+1209-08617	America/Managua
+ NL	+5222+00454	Europe/Amsterdam
+ NO,SJ	+5955+01045	Europe/Oslo
+@@ -261,12 +261,12 @@
+ NU	-1901-16955	Pacific/Niue
+ NZ,AQ	-3652+17446	Pacific/Auckland	New Zealand time
+ NZ	-4357-17633	Pacific/Chatham	Chatham Islands
+-PA	+0858-07932	America/Panama
++PA,KY	+0858-07932	America/Panama
+ PE	-1203-07703	America/Lima
+ PF	-1732-14934	Pacific/Tahiti	Society Islands
+ PF	-0900-13930	Pacific/Marquesas	Marquesas Islands
+ PF	-2308-13457	Pacific/Gambier	Gambier Islands
+-PG	-0930+14710	Pacific/Port_Moresby	most locations
++PG	-0930+14710	Pacific/Port_Moresby	Papua New Guinea (most areas)
+ PG	-0613+15534	Pacific/Bougainville	Bougainville
+ PH	+1435+12100	Asia/Manila
+ PK	+2452+06703	Asia/Karachi
+@@ -276,36 +276,41 @@
+ PR	+182806-0660622	America/Puerto_Rico
+ PS	+3130+03428	Asia/Gaza	Gaza Strip
+ PS	+313200+0350542	Asia/Hebron	West Bank
+-PT	+3843-00908	Europe/Lisbon	mainland
++PT	+3843-00908	Europe/Lisbon	Portugal (mainland)
+ PT	+3238-01654	Atlantic/Madeira	Madeira Islands
+ PT	+3744-02540	Atlantic/Azores	Azores
+ PW	+0720+13429	Pacific/Palau
+ PY	-2516-05740	America/Asuncion
+ QA,BH	+2517+05132	Asia/Qatar
+-RE,TF	-2052+05528	Indian/Reunion	Réunion, Crozet Is, Scattered Is
++RE,TF	-2052+05528	Indian/Reunion	Réunion, Crozet, Scattered Islands
+ RO	+4426+02606	Europe/Bucharest
+ RS,BA,HR,ME,MK,SI	+4450+02030	Europe/Belgrade
+-RU	+5443+02030	Europe/Kaliningrad	Moscow-01 - Kaliningrad
+-RU	+554521+0373704	Europe/Moscow	Moscow+00 - west Russia
+-RU	+4457+03406	Europe/Simferopol	Moscow+00 - Crimea
+-RU	+4844+04425	Europe/Volgograd	Moscow+00 - Caspian Sea
+-RU	+5312+05009	Europe/Samara	Moscow+00 (Moscow+01 after 2014-10-26) - Samara, Udmurtia
+-RU	+5651+06036	Asia/Yekaterinburg	Moscow+02 - Urals
+-RU	+5500+07324	Asia/Omsk	Moscow+03 - west Siberia
+-RU	+5502+08255	Asia/Novosibirsk	Moscow+03 - Novosibirsk
+-RU	+5345+08707	Asia/Novokuznetsk	Moscow+03 (Moscow+04 after 2014-10-26) - Kemerovo
+-RU	+5601+09250	Asia/Krasnoyarsk	Moscow+04 - Yenisei River
+-RU	+5216+10420	Asia/Irkutsk	Moscow+05 - Lake Baikal
+-RU	+5203+11328	Asia/Chita	Moscow+06 (Moscow+05 after 2014-10-26) - Zabaykalsky
+-RU	+6200+12940	Asia/Yakutsk	Moscow+06 - Lena River
+-RU	+623923+1353314	Asia/Khandyga	Moscow+06 - Tomponsky, Ust-Maysky
+-RU	+4310+13156	Asia/Vladivostok	Moscow+07 - Amur River
+-RU	+4658+14242	Asia/Sakhalin	Moscow+07 - Sakhalin Island
+-RU	+643337+1431336	Asia/Ust-Nera	Moscow+07 - Oymyakonsky
+-RU	+5934+15048	Asia/Magadan	Moscow+08 (Moscow+07 after 2014-10-26) - Magadan
+-RU	+6728+15343	Asia/Srednekolymsk	Moscow+08 - E Sakha, N Kuril Is
+-RU	+5301+15839	Asia/Kamchatka	Moscow+08 (Moscow+09 after 2014-10-26) - Kamchatka
+-RU	+6445+17729	Asia/Anadyr	Moscow+08 (Moscow+09 after 2014-10-26) - Bering Sea
++RU	+5443+02030	Europe/Kaliningrad	MSK-01 - Kaliningrad
++RU	+554521+0373704	Europe/Moscow	MSK+00 - Moscow area
++RU	+4457+03406	Europe/Simferopol	MSK+00 - Crimea
++RU	+4844+04425	Europe/Volgograd	MSK+00 - Volgograd, Saratov
++RU	+5836+04939	Europe/Kirov	MSK+00 - Kirov
++RU	+4621+04803	Europe/Astrakhan	MSK+01 - Astrakhan
++RU	+5312+05009	Europe/Samara	MSK+01 - Samara, Udmurtia
++RU	+5420+04824	Europe/Ulyanovsk	MSK+01 - Ulyanovsk
++RU	+5651+06036	Asia/Yekaterinburg	MSK+02 - Urals
++RU	+5500+07324	Asia/Omsk	MSK+03 - Omsk
++RU	+5502+08255	Asia/Novosibirsk	MSK+03 - Novosibirsk
++RU	+5322+08345	Asia/Barnaul	MSK+04 - Altai
++RU	+5630+08458	Asia/Tomsk	MSK+04 - Tomsk
++RU	+5345+08707	Asia/Novokuznetsk	MSK+04 - Kemerovo
++RU	+5601+09250	Asia/Krasnoyarsk	MSK+04 - Krasnoyarsk area
++RU	+5216+10420	Asia/Irkutsk	MSK+05 - Irkutsk, Buryatia
++RU	+5203+11328	Asia/Chita	MSK+06 - Zabaykalsky
++RU	+6200+12940	Asia/Yakutsk	MSK+06 - Lena River
++RU	+623923+1353314	Asia/Khandyga	MSK+06 - Tomponsky, Ust-Maysky
++RU	+4310+13156	Asia/Vladivostok	MSK+07 - Amur River
++RU	+643337+1431336	Asia/Ust-Nera	MSK+07 - Oymyakonsky
++RU	+5934+15048	Asia/Magadan	MSK+08 - Magadan
++RU	+4658+14242	Asia/Sakhalin	MSK+08 - Sakhalin Island
++RU	+6728+15343	Asia/Srednekolymsk	MSK+08 - Sakha (E); North Kuril Is
++RU	+5301+15839	Asia/Kamchatka	MSK+09 - Kamchatka
++RU	+6445+17729	Asia/Anadyr	MSK+09 - Bering Sea
+ SA,KW,YE	+2438+04643	Asia/Riyadh
+ SB	-0932+16012	Pacific/Guadalcanal
+ SC	-0440+05528	Indian/Mahe
+@@ -317,8 +322,8 @@
+ SY	+3330+03618	Asia/Damascus
+ TC	+2128-07108	America/Grand_Turk
+ TD	+1207+01503	Africa/Ndjamena
+-TF	-492110+0701303	Indian/Kerguelen	Kerguelen, St Paul I, Amsterdam I
+-TH,KH,LA,VN	+1345+10031	Asia/Bangkok	most of Indochina
++TF	-492110+0701303	Indian/Kerguelen	Kerguelen, St Paul Island, Amsterdam Island
++TH,KH,LA,VN	+1345+10031	Asia/Bangkok	Indochina (most areas)
+ TJ	+3835+06848	Asia/Dushanbe
+ TK	-0922-17114	Pacific/Fakaofo
+ TL	-0833+12535	Asia/Dili
+@@ -329,44 +334,44 @@
+ TT,AG,AI,BL,DM,GD,GP,KN,LC,MF,MS,VC,VG,VI	+1039-06131	America/Port_of_Spain
+ TV	-0831+17913	Pacific/Funafuti
+ TW	+2503+12130	Asia/Taipei
+-UA	+5026+03031	Europe/Kiev	most locations
++UA	+5026+03031	Europe/Kiev	Ukraine (most areas)
+ UA	+4837+02218	Europe/Uzhgorod	Ruthenia
+-UA	+4750+03510	Europe/Zaporozhye	Zaporozh'ye, E Lugansk / Zaporizhia, E Luhansk
++UA	+4750+03510	Europe/Zaporozhye	Zaporozh'ye/Zaporizhia; Lugansk/Luhansk (east)
+ UM	+1917+16637	Pacific/Wake	Wake Island
+-US	+404251-0740023	America/New_York	Eastern Time
+-US	+421953-0830245	America/Detroit	Eastern Time - Michigan - most locations
+-US	+381515-0854534	America/Kentucky/Louisville	Eastern Time - Kentucky - Louisville area
+-US	+364947-0845057	America/Kentucky/Monticello	Eastern Time - Kentucky - Wayne County
+-US	+394606-0860929	America/Indiana/Indianapolis	Eastern Time - Indiana - most locations
+-US	+384038-0873143	America/Indiana/Vincennes	Eastern Time - Indiana - Daviess, Dubois, Knox & Martin Counties
+-US	+410305-0863611	America/Indiana/Winamac	Eastern Time - Indiana - Pulaski County
+-US	+382232-0862041	America/Indiana/Marengo	Eastern Time - Indiana - Crawford County
+-US	+382931-0871643	America/Indiana/Petersburg	Eastern Time - Indiana - Pike County
+-US	+384452-0850402	America/Indiana/Vevay	Eastern Time - Indiana - Switzerland County
+-US	+415100-0873900	America/Chicago	Central Time
+-US	+375711-0864541	America/Indiana/Tell_City	Central Time - Indiana - Perry County
+-US	+411745-0863730	America/Indiana/Knox	Central Time - Indiana - Starke County
+-US	+450628-0873651	America/Menominee	Central Time - Michigan - Dickinson, Gogebic, Iron & Menominee Counties
+-US	+470659-1011757	America/North_Dakota/Center	Central Time - North Dakota - Oliver County
+-US	+465042-1012439	America/North_Dakota/New_Salem	Central Time - North Dakota - Morton County (except Mandan area)
+-US	+471551-1014640	America/North_Dakota/Beulah	Central Time - North Dakota - Mercer County
+-US	+394421-1045903	America/Denver	Mountain Time
+-US	+433649-1161209	America/Boise	Mountain Time - south Idaho & east Oregon
+-US	+332654-1120424	America/Phoenix	Mountain Standard Time - Arizona (except Navajo)
+-US	+340308-1181434	America/Los_Angeles	Pacific Time
+-US	+550737-1313435	America/Metlakatla	Pacific Standard Time - Annette Island, Alaska
+-US	+611305-1495401	America/Anchorage	Alaska Time
+-US	+581807-1342511	America/Juneau	Alaska Time - Alaska panhandle
+-US	+571035-1351807	America/Sitka	Alaska Time - southeast Alaska panhandle
+-US	+593249-1394338	America/Yakutat	Alaska Time - Alaska panhandle neck
+-US	+643004-1652423	America/Nome	Alaska Time - west Alaska
++US	+404251-0740023	America/New_York	Eastern (most areas)
++US	+421953-0830245	America/Detroit	Eastern - MI (most areas)
++US	+381515-0854534	America/Kentucky/Louisville	Eastern - KY (Louisville area)
++US	+364947-0845057	America/Kentucky/Monticello	Eastern - KY (Wayne)
++US	+394606-0860929	America/Indiana/Indianapolis	Eastern - IN (most areas)
++US	+384038-0873143	America/Indiana/Vincennes	Eastern - IN (Da, Du, K, Mn)
++US	+410305-0863611	America/Indiana/Winamac	Eastern - IN (Pulaski)
++US	+382232-0862041	America/Indiana/Marengo	Eastern - IN (Crawford)
++US	+382931-0871643	America/Indiana/Petersburg	Eastern - IN (Pike)
++US	+384452-0850402	America/Indiana/Vevay	Eastern - IN (Switzerland)
++US	+415100-0873900	America/Chicago	Central (most areas)
++US	+375711-0864541	America/Indiana/Tell_City	Central - IN (Perry)
++US	+411745-0863730	America/Indiana/Knox	Central - IN (Starke)
++US	+450628-0873651	America/Menominee	Central - MI (Wisconsin border)
++US	+470659-1011757	America/North_Dakota/Center	Central - ND (Oliver)
++US	+465042-1012439	America/North_Dakota/New_Salem	Central - ND (Morton rural)
++US	+471551-1014640	America/North_Dakota/Beulah	Central - ND (Mercer)
++US	+394421-1045903	America/Denver	Mountain (most areas)
++US	+433649-1161209	America/Boise	Mountain - ID (south); OR (east)
++US	+332654-1120424	America/Phoenix	MST - Arizona (except Navajo)
++US	+340308-1181434	America/Los_Angeles	Pacific
++US	+611305-1495401	America/Anchorage	Alaska (most areas)
++US	+581807-1342511	America/Juneau	Alaska - Juneau area
++US	+571035-1351807	America/Sitka	Alaska - Sitka area
++US	+550737-1313435	America/Metlakatla	Alaska - Annette Island
++US	+593249-1394338	America/Yakutat	Alaska - Yakutat
++US	+643004-1652423	America/Nome	Alaska (west)
+ US	+515248-1763929	America/Adak	Aleutian Islands
+-US,UM	+211825-1575130	Pacific/Honolulu	Hawaii time
++US,UM	+211825-1575130	Pacific/Honolulu	Hawaii
+ UY	-3453-05611	America/Montevideo
+-UZ	+3940+06648	Asia/Samarkand	west Uzbekistan
+-UZ	+4120+06918	Asia/Tashkent	east Uzbekistan
++UZ	+3940+06648	Asia/Samarkand	Uzbekistan (west)
++UZ	+4120+06918	Asia/Tashkent	Uzbekistan (east)
+ VE	+1030-06656	America/Caracas
+-VN	+1045+10640	Asia/Ho_Chi_Minh	south Vietnam
++VN	+1045+10640	Asia/Ho_Chi_Minh	Vietnam (south)
+ VU	-1740+16825	Pacific/Efate
+ WF	-1318-17610	Pacific/Wallis
+ WS	-1350-17144	Pacific/Apia
+--- contrib/tzdata/zoneinfo2tdf.pl.orig
++++ contrib/tzdata/zoneinfo2tdf.pl
+@@ -0,0 +1,52 @@
++#! /usr/bin/perl -w
++
++# Courtesy Ken Pizzini.
++
++use strict;
++
++#This file released to the public domain.
++
++# Note: error checking is poor; trust the output only if the input
++# has been checked by zic.
++
++my $contZone = '';
++while (<>) {
++  my $origline = $_;
++  my @fields = ();
++  while (s/^\s*((?:"[^"]*"|[^\s#])+)//) {
++    push @fields, $1;
++  }
++  next unless @fields;
++
++  my $type = lc($fields[0]);
++  if ($contZone) {
++    @fields >= 3 or warn "bad continuation line";
++    unshift @fields, '+', $contZone;
++    $type = 'zone';
++  }
++
++  $contZone = '';
++  if ($type eq 'zone') {
++    # Zone  NAME  GMTOFF  RULES/SAVE  FORMAT  [UNTIL]
++    my $nfields = @fields;
++    $nfields >= 5 or warn "bad zone line";
++    if ($nfields > 6) {
++      #this splice is optional, depending on one's preference
++      #(one big date-time field, or componentized date and time):
++      splice(@fields, 5, $nfields-5, "@fields[5..$nfields-1]");
++    }
++    $contZone = $fields[1] if @fields > 5;
++  } elsif ($type eq 'rule') {
++    # Rule  NAME  FROM  TO  TYPE  IN  ON  AT  SAVE  LETTER/S
++    @fields == 10 or warn "bad rule line";
++  } elsif ($type eq 'link') {
++    # Link  TARGET  LINK-NAME
++    @fields == 3 or warn "bad link line";
++  } elsif ($type eq 'leap') {
++    # Leap  YEAR  MONTH  DAY  HH:MM:SS  CORR  R/S
++    @fields == 7 or warn "bad leap line";
++  } else {
++    warn "Fubar at input line $.: $origline";
++  }
++  print join("\t", @fields), "\n";
++}
++native
+\ No newline at end of property
++*
+\ No newline at end of property
++FreeBSD=%H
+\ No newline at end of property
++text/plain
+\ No newline at end of property

Property changes on: head/share/security/patches/EN-16:20/tzdata-10.2.patch
___________________________________________________________________
Added: fbsd:nokeywords
## -0,0 +1 ##
+yes
\ No newline at end of property
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property
Index: head/share/security/patches/EN-16:20/tzdata-10.2.patch.asc
===================================================================
--- head/share/security/patches/EN-16:20/tzdata-10.2.patch.asc	(nonexistent)
+++ head/share/security/patches/EN-16:20/tzdata-10.2.patch.asc	(revision 49711)
@@ -0,0 +1,16 @@
+-----BEGIN PGP SIGNATURE-----
+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+=CtTo
+-----END PGP SIGNATURE-----

Property changes on: head/share/security/patches/EN-16:20/tzdata-10.2.patch.asc
___________________________________________________________________
Added: fbsd:nokeywords
## -0,0 +1 ##
+yes
\ No newline at end of property
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property
Index: head/share/security/patches/EN-16:20/tzdata-10.3.patch
===================================================================
--- head/share/security/patches/EN-16:20/tzdata-10.3.patch	(nonexistent)
+++ head/share/security/patches/EN-16:20/tzdata-10.3.patch	(revision 49711)
@@ -0,0 +1,10686 @@
+Index: contrib/tzdata/CONTRIBUTING
+===================================================================
+--- contrib/tzdata/CONTRIBUTING	(nonexistent)
++++ contrib/tzdata/CONTRIBUTING	(working copy)
+@@ -0,0 +1,73 @@
++Contributing to the tz code and data
++
++The time zone database is by no means authoritative: governments
++change timekeeping rules erratically and sometimes with little
++warning, the data entries do not cover all of civil time before
++1970, and undoubtedly errors remain in the code and data.  Feel
++free to fill gaps or fix mistakes, and please email improvements
++to tz@iana.org for use in the future.
++
++To email small changes, please run a POSIX shell command like
++'diff -u old/europe new/europe >myfix.patch', and attach
++myfix.patch to the email.
++
++For more-elaborate changes, please read the Theory file and browse
++the mailing list archives  for
++examples of patches that tend to work well.  Ideally, additions to
++data should contain commentary citing reliable sources as
++justification.
++
++Please submit changes against either the latest release in
++ or the master branch of the experimental
++Git repository.  If you use Git the following workflow may be helpful:
++
++  * Copy the experimental repository.
++
++      git clone https://github.com/eggert/tz.git
++      cd tz
++
++  * Get current with the master branch.
++
++      git checkout master
++      git pull
++
++  * Switch to a new branch for the changes.  Choose a different
++    branch name for each change set.
++
++      git checkout -b mybranch
++
++  * Edit source files.  Include commentary that justifies the
++    changes by citing reliable sources.
++
++  * Debug the changes, e.g.:
++
++      make check
++      make install
++      ./zdump -v America/Los_Angeles
++
++  * For each separable change, commit it in the new branch, e.g.:
++
++      git add northamerica
++      git commit
++
++    See recent 'git log' output for the commit-message style.
++
++  * Create patch files 0001-*, 0002-*, ...
++
++      git format-patch master
++
++  * After reviewing the patch files, send the patches to tz@iana.org
++    for others to review.
++
++      git send-email master
++
++  * Start anew by getting current with the master branch again
++    (the second step above).
++
++Please do not create issues or pull requests on GitHub, as the
++proper procedure for proposing and distributing patches is via
++email as illustrated above.
++
++-----
++
++This file is in the public domain.
+Index: contrib/tzdata/LICENSE
+===================================================================
+--- contrib/tzdata/LICENSE	(nonexistent)
++++ contrib/tzdata/LICENSE	(working copy)
+@@ -0,0 +1,4 @@
++With a few exceptions, all files in the tz code and data (including
++this one) are in the public domain.  The exceptions are date.c,
++newstrftime.3, and strftime.c, which contain material derived from BSD
++and which use the BSD 3-clause license.
+Index: contrib/tzdata/Makefile
+===================================================================
+--- contrib/tzdata/Makefile	(nonexistent)
++++ contrib/tzdata/Makefile	(working copy)
+@@ -0,0 +1,793 @@
++# This file is in the public domain, so clarified as of
++# 2009-05-17 by Arthur David Olson.
++
++# Package name for the code distribution.
++PACKAGE=	tzcode
++
++# Version number for the distribution, overridden in the 'tarballs' rule below.
++VERSION=	unknown
++
++# Email address for bug reports.
++BUGEMAIL=	tz@iana.org
++
++# Change the line below for your time zone (after finding the zone you want in
++# the time zone files, or adding it to a time zone file).
++# Alternately, if you discover you've got the wrong time zone, you can just
++#	zic -l rightzone
++# to correct things.
++# Use the command
++#	make zonenames
++# to get a list of the values you can use for LOCALTIME.
++
++LOCALTIME=	GMT
++
++# If you want something other than Eastern United States time as a template
++# for handling POSIX-style time zone environment variables,
++# change the line below (after finding the zone you want in the
++# time zone files, or adding it to a time zone file).
++# (When a POSIX-style environment variable is handled, the rules in the
++# template file are used to determine "spring forward" and "fall back" days and
++# times; the environment variable itself specifies UT offsets of standard and
++# summer time.)
++# Alternately, if you discover you've got the wrong time zone, you can just
++#	zic -p rightzone
++# to correct things.
++# Use the command
++#	make zonenames
++# to get a list of the values you can use for POSIXRULES.
++# If you want POSIX compatibility, use "America/New_York".
++
++POSIXRULES=	America/New_York
++
++# Also see TZDEFRULESTRING below, which takes effect only
++# if the time zone files cannot be accessed.
++
++# Everything gets put in subdirectories of. . .
++
++TOPDIR=		/usr/local
++
++# "Compiled" time zone information is placed in the "TZDIR" directory
++# (and subdirectories).
++# Use an absolute path name for TZDIR unless you're just testing the software.
++
++TZDIR_BASENAME=	zoneinfo
++TZDIR=		$(TOPDIR)/etc/$(TZDIR_BASENAME)
++
++# Types to try, as an alternative to time_t.  int64_t should be first.
++TIME_T_ALTERNATIVES= int64_t int32_t uint32_t uint64_t
++
++# The "tzselect", "zic", and "zdump" commands get installed in. . .
++
++ETCDIR=		$(TOPDIR)/etc
++
++# If you "make INSTALL", the "date" command gets installed in. . .
++
++BINDIR=		$(TOPDIR)/bin
++
++# Manual pages go in subdirectories of. . .
++
++MANDIR=		$(TOPDIR)/man
++
++# Library functions are put in an archive in LIBDIR.
++
++LIBDIR=		$(TOPDIR)/lib
++
++# If you always want time values interpreted as "seconds since the epoch
++# (not counting leap seconds)", use
++#	REDO=		posix_only
++# below.  If you always want right time values interpreted as "seconds since
++# the epoch" (counting leap seconds)", use
++#	REDO=		right_only
++# below.  If you want both sets of data available, with leap seconds not
++# counted normally, use
++#	REDO=		posix_right
++# below.  If you want both sets of data available, with leap seconds counted
++# normally, use
++#	REDO=		right_posix
++# below.  POSIX mandates that leap seconds not be counted; for compatibility
++# with it, use "posix_only" or "posix_right".
++
++REDO=		posix_right
++
++# If you want out-of-scope and often-wrong data from the file 'backzone', use
++#	PACKRATDATA=	backzone
++# To omit this data, use
++#	PACKRATDATA=
++
++PACKRATDATA=
++
++# Since "." may not be in PATH...
++
++YEARISTYPE=	./yearistype
++
++# Non-default libraries needed to link.
++LDLIBS=
++
++# Add the following to the end of the "CFLAGS=" line as needed.
++#  -DBIG_BANG=-9999999LL if the Big Bang occurred at time -9999999 (see zic.c)
++#  -DHAVE_DECL_ASCTIME_R=0 if  does not declare asctime_r
++#  -DHAVE_DIRECT_H if mkdir needs  (MS-Windows)
++#  -DHAVE_DOS_FILE_NAMES if file names have drive specifiers etc. (MS-DOS)
++#  -DHAVE_GETTEXT=1 if 'gettext' works (e.g., GNU/Linux, FreeBSD, Solaris)
++#  -DHAVE_INCOMPATIBLE_CTIME_R=1 if your system's time.h declares
++#	ctime_r and asctime_r incompatibly with the POSIX standard
++#	(Solaris when _POSIX_PTHREAD_SEMANTICS is not defined).
++#  -DHAVE_INTTYPES_H=1 if you have a pre-C99 compiler with "inttypes.h"
++#  -DHAVE_LINK=0 if your system lacks a link function
++#  -DHAVE_LOCALTIME_R=0 if your system lacks a localtime_r function
++#  -DHAVE_LOCALTIME_RZ=0 if you do not want zdump to use localtime_rz
++#	This defaults to 1 if a working localtime_rz seems to be available.
++#	localtime_rz can make zdump significantly faster, but is nonstandard.
++#  -DHAVE_POSIX_DECLS=0 if your system's include files do not declare
++#	functions like 'link' or variables like 'tzname' required by POSIX
++#  -DHAVE_STDINT_H=1 if you have a pre-C99 compiler with "stdint.h"
++#  -DHAVE_STRFTIME_L=1 if  declares locale_t and strftime_l
++#	This defaults to 0 if _POSIX_VERSION < 200809, 1 otherwise.
++#  -DHAVE_STRDUP=0 if your system lacks the strdup function
++#  -DHAVE_SYMLINK=0 if your system lacks the symlink function
++#  -DHAVE_SYS_STAT_H=0 if your compiler lacks a "sys/stat.h"
++#  -DHAVE_SYS_WAIT_H=0 if your compiler lacks a "sys/wait.h"
++#  -DHAVE_TZSET=0 if your system lacks a tzset function
++#  -DHAVE_UNISTD_H=0 if your compiler lacks a "unistd.h" (Microsoft C++ 7?)
++#  -DEPOCH_LOCAL=1 if the 'time' function returns local time not UT
++#  -DEPOCH_OFFSET=N if the 'time' function returns a value N greater
++#	than what POSIX specifies, assuming local time is UT.
++#	For example, N is 252460800 on AmigaOS.
++#  -DNO_RUN_TIME_WARNINGS_ABOUT_YEAR_2000_PROBLEMS_THANK_YOU=1
++#	if you do not want run time warnings about formats that may cause
++#	year 2000 grief
++#  -Dssize_t=long on ancient hosts that lack ssize_t
++#  -DTHREAD_SAFE=1 to make localtime.c thread-safe, as POSIX requires;
++#	not needed by the main-program tz code, which is single-threaded.
++#	Append other compiler flags as needed, e.g., -pthread on GNU/Linux.
++#  -Dtime_tz=\"T\" to use T as the time_t type, rather than the system time_t
++#  -DTZ_DOMAIN=\"foo\" to use "foo" for gettext domain name; default is "tz"
++#  -DTZ_DOMAINDIR=\"/path\" to use "/path" for gettext directory;
++#	the default is system-supplied, typically "/usr/lib/locale"
++#  -DTZDEFRULESTRING=\",date/time,date/time\" to default to the specified
++#	DST transitions if the time zone files cannot be accessed
++#  -DUNINIT_TRAP=1 if reading uninitialized storage can cause problems
++#	other than simply getting garbage data
++#  -DUSE_LTZ=0 to build zdump with the system time zone library
++#	Also set TZDOBJS=zdump.o and CHECK_TIME_T_ALTERNATIVES= below.
++#  -DZIC_MAX_ABBR_LEN_WO_WARN=3
++#	(or some other number) to set the maximum time zone abbreviation length
++#	that zic will accept without a warning (the default is 6)
++#  $(GCC_DEBUG_FLAGS) if you are using recent GCC and want lots of checking
++GCC_DEBUG_FLAGS = -Dlint -g3 -O3 -fno-common -fstrict-aliasing \
++	-Wall -Wextra \
++	-Wbad-function-cast -Wcast-align -Wdate-time \
++	-Wdeclaration-after-statement \
++	-Wdouble-promotion \
++	-Wformat=2 -Winit-self -Wjump-misses-init \
++	-Wlogical-op -Wmissing-prototypes -Wnested-externs \
++	-Wold-style-definition -Woverlength-strings -Wpointer-arith \
++	-Wshadow -Wstrict-prototypes -Wsuggest-attribute=const \
++	-Wsuggest-attribute=format -Wsuggest-attribute=noreturn \
++	-Wsuggest-attribute=pure -Wtrampolines \
++	-Wunused -Wwrite-strings \
++	-Wno-address -Wno-format-nonliteral -Wno-sign-compare \
++	-Wno-type-limits -Wno-unused-parameter
++#
++# If you want to use System V compatibility code, add
++#	-DUSG_COMPAT
++# to the end of the "CFLAGS=" line.  This arrange for "timezone" and "daylight"
++# variables to be kept up-to-date by the time conversion functions.  Neither
++# "timezone" nor "daylight" is described in X3J11's work.
++#
++# If your system has a "GMT offset" field in its "struct tm"s
++# (or if you decide to add such a field in your system's "time.h" file),
++# add the name to a define such as
++#	-DTM_GMTOFF=tm_gmtoff
++# to the end of the "CFLAGS=" line.  If not defined, the code attempts to
++# guess TM_GMTOFF from other macros; define NO_TM_GMTOFF to suppress this.
++# Similarly, if your system has a "zone abbreviation" field, define
++#	-DTM_ZONE=tm_zone
++# and define NO_TM_ZONE to suppress any guessing.  These two fields are not
++# required by POSIX, but are widely available on GNU/Linux and BSD systems.
++#
++# If you want functions that were inspired by early versions of X3J11's work,
++# add
++#	-DSTD_INSPIRED
++# to the end of the "CFLAGS=" line.  This arranges for the functions
++# "tzsetwall", "offtime", "timelocal", "timegm", "timeoff",
++# "posix2time", and "time2posix" to be added to the time conversion library.
++# "tzsetwall" is like "tzset" except that it arranges for local wall clock
++# time (rather than the time specified in the TZ environment variable)
++# to be used.
++# "offtime" is like "gmtime" except that it accepts a second (long) argument
++# that gives an offset to add to the time_t when converting it.
++# "timelocal" is equivalent to "mktime".
++# "timegm" is like "timelocal" except that it turns a struct tm into
++# a time_t using UT (rather than local time as "timelocal" does).
++# "timeoff" is like "timegm" except that it accepts a second (long) argument
++# that gives an offset to use when converting to a time_t.
++# "posix2time" and "time2posix" are described in an included manual page.
++# X3J11's work does not describe any of these functions.
++# Sun has provided "tzsetwall", "timelocal", and "timegm" in SunOS 4.0.
++# These functions may well disappear in future releases of the time
++# conversion package.
++#
++# If you don't want functions that were inspired by NetBSD, add
++#	-DNETBSD_INSPIRED=0
++# to the end of the "CFLAGS=" line.  Otherwise, the functions
++# "localtime_rz", "mktime_z", "tzalloc", and "tzfree" are added to the
++# time library, and if STD_INSPIRED is also defined the functions
++# "posix2time_z" and "time2posix_z" are added as well.
++# The functions ending in "_z" (or "_rz") are like their unsuffixed
++# (or suffixed-by-"_r") counterparts, except with an extra first
++# argument of opaque type timezone_t that specifies the time zone.
++# "tzalloc" allocates a timezone_t value, and "tzfree" frees it.
++#
++# If you want to allocate state structures in localtime, add
++#	-DALL_STATE
++# to the end of the "CFLAGS=" line.  Storage is obtained by calling malloc.
++#
++# If you want an "altzone" variable (a la System V Release 3.1), add
++#	-DALTZONE
++# to the end of the "CFLAGS=" line.
++# This variable is not described in X3J11's work.
++#
++# NIST-PCTS:151-2, Version 1.4, (1993-12-03) is a test suite put
++# out by the National Institute of Standards and Technology
++# which claims to test C and Posix conformance.  If you want to pass PCTS, add
++#	-DPCTS
++# to the end of the "CFLAGS=" line.
++#
++# If you want strict compliance with XPG4 as of 1994-04-09, add
++#	-DXPG4_1994_04_09
++# to the end of the "CFLAGS=" line.  This causes "strftime" to always return
++# 53 as a week number (rather than 52 or 53) for those days in January that
++# before the first Monday in January when a "%V" format is used and January 1
++# falls on a Friday, Saturday, or Sunday.
++
++CFLAGS=
++
++# Linker flags.  Default to $(LFLAGS) for backwards compatibility
++# to release 2012h and earlier.
++
++LDFLAGS=	$(LFLAGS)
++
++# For leap seconds, this Makefile uses LEAPSECONDS='-L leapseconds' in
++# submake command lines.  The default is no leap seconds.
++
++LEAPSECONDS=
++
++# The zic command and its arguments.
++
++zic=		./zic
++ZIC=		$(zic) $(ZFLAGS)
++
++ZFLAGS=
++
++# How to use zic to install tz binary files.
++
++ZIC_INSTALL=	$(ZIC) -y $(YEARISTYPE) -d $(DESTDIR)$(TZDIR) $(LEAPSECONDS)
++
++# The name of a Posix-compliant 'awk' on your system.
++AWK=		awk
++
++# The full path name of a Posix-compliant shell, preferably one that supports
++# the Korn shell's 'select' statement as an extension.
++# These days, Bash is the most popular.
++# It should be OK to set this to /bin/sh, on platforms where /bin/sh
++# lacks 'select' or doesn't completely conform to Posix, but /bin/bash
++# is typically nicer if it works.
++KSHELL=		/bin/bash
++
++# The path where SGML DTDs are kept and the catalog file(s) to use when
++# validating.  The default should work on both Debian and Red Hat.
++SGML_TOPDIR= /usr
++SGML_DTDDIR= $(SGML_TOPDIR)/share/xml/w3c-sgml-lib/schema/dtd
++SGML_SEARCH_PATH= $(SGML_DTDDIR)/REC-html401-19991224
++SGML_CATALOG_FILES= \
++  $(SGML_TOPDIR)/share/doc/w3-recs/html/www.w3.org/TR/1999/REC-html401-19991224/HTML4.cat:$(SGML_TOPDIR)/share/sgml/html/4.01/HTML4.cat
++
++# The name, arguments and environment of a program to validate your web pages.
++# See  for a validator, and
++#  for a validation library.
++VALIDATE = nsgmls
++VALIDATE_FLAGS = -s -B -wall -wno-unused-param
++VALIDATE_ENV = \
++  SGML_CATALOG_FILES=$(SGML_CATALOG_FILES) \
++  SGML_SEARCH_PATH=$(SGML_SEARCH_PATH) \
++  SP_CHARSET_FIXED=YES \
++  SP_ENCODING=UTF-8
++
++# This expensive test requires USE_LTZ.
++# To suppress it, define this macro to be empty.
++CHECK_TIME_T_ALTERNATIVES = check_time_t_alternatives
++
++# SAFE_CHAR is a regular expression that matches a safe character.
++# Some parts of this distribution are limited to safe characters;
++# others can use any UTF-8 character.
++# For now, the safe characters are a safe subset of ASCII.
++# The caller must set the shell variable 'sharp' to the character '#',
++# since Makefile macros cannot contain '#'.
++# TAB_CHAR is a single tab character, in single quotes.
++TAB_CHAR=	'	'
++SAFE_CHARSET1=	$(TAB_CHAR)' !\"'$$sharp'$$%&'\''()*+,./0123456789:;<=>?@'
++SAFE_CHARSET2=	'ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\^_`'
++SAFE_CHARSET3=	'abcdefghijklmnopqrstuvwxyz{|}~'
++SAFE_CHARSET=	$(SAFE_CHARSET1)$(SAFE_CHARSET2)$(SAFE_CHARSET3)
++SAFE_CHAR=	'[]'$(SAFE_CHARSET)'-]'
++
++# OK_CHAR matches any character allowed in the distributed files.
++# This is the same as SAFE_CHAR, except that multibyte letters are
++# also allowed so that commentary can contain people's names and quote
++# non-English sources.  For non-letters the sources are limited to
++# ASCII renderings for the convenience of maintainers whose text editors
++# mishandle UTF-8 by default (e.g., XEmacs 21.4.22).
++OK_CHAR=	'[][:alpha:]'$(SAFE_CHARSET)'-]'
++
++# SAFE_LINE matches a line of safe characters.
++# SAFE_SHARP_LINE is similar, except any OK character can follow '#';
++# this is so that comments can contain non-ASCII characters.
++# OK_LINE matches a line of OK characters.
++SAFE_LINE=	'^'$(SAFE_CHAR)'*$$'
++SAFE_SHARP_LINE='^'$(SAFE_CHAR)'*('$$sharp$(OK_CHAR)'*)?$$'
++OK_LINE=	'^'$(OK_CHAR)'*$$'
++
++# Flags to give 'tar' when making a distribution.
++# Try to use flags appropriate for GNU tar.
++GNUTARFLAGS= --numeric-owner --owner=0 --group=0 --mode=go+u,go-w --sort=name
++TARFLAGS=	`if tar $(GNUTARFLAGS) --version >/dev/null 2>&1; \
++		 then echo $(GNUTARFLAGS); \
++		 else :; \
++		 fi`
++
++# Flags to give 'gzip' when making a distribution.
++GZIPFLAGS=	-9n
++
++###############################################################################
++
++#MAKE=		make
++
++cc=		cc
++CC=		$(cc) -DTZDIR=\"$(TZDIR)\"
++
++AR=		ar
++
++# ':' on typical hosts; 'ranlib' on the ancient hosts that still need ranlib.
++RANLIB=		:
++
++TZCOBJS=	zic.o
++TZDOBJS=	zdump.o localtime.o asctime.o
++DATEOBJS=	date.o localtime.o strftime.o asctime.o
++LIBSRCS=	localtime.c asctime.c difftime.c
++LIBOBJS=	localtime.o asctime.o difftime.o
++HEADERS=	tzfile.h private.h
++NONLIBSRCS=	zic.c zdump.c
++NEWUCBSRCS=	date.c strftime.c
++SOURCES=	$(HEADERS) $(LIBSRCS) $(NONLIBSRCS) $(NEWUCBSRCS) \
++			tzselect.ksh workman.sh
++MANS=		newctime.3 newstrftime.3 newtzset.3 time2posix.3 \
++			tzfile.5 tzselect.8 zic.8 zdump.8
++MANTXTS=	newctime.3.txt newstrftime.3.txt newtzset.3.txt \
++			time2posix.3.txt \
++			tzfile.5.txt tzselect.8.txt zic.8.txt zdump.8.txt \
++			date.1.txt
++COMMON=		CONTRIBUTING LICENSE Makefile NEWS README Theory version
++WEB_PAGES=	tz-art.htm tz-how-to.html tz-link.htm
++DOCS=		$(MANS) date.1 $(MANTXTS) $(WEB_PAGES)
++PRIMARY_YDATA=	africa antarctica asia australasia \
++		europe northamerica southamerica
++YDATA=		$(PRIMARY_YDATA) pacificnew etcetera backward
++NDATA=		systemv factory
++TDATA=		$(YDATA) $(NDATA)
++ZONETABLES=	zone1970.tab zone.tab
++TABDATA=	iso3166.tab leapseconds $(ZONETABLES)
++LEAP_DEPS=	leapseconds.awk leap-seconds.list
++DATA=		$(YDATA) $(NDATA) backzone $(TABDATA) \
++			leap-seconds.list yearistype.sh
++AWK_SCRIPTS=	checklinks.awk checktab.awk leapseconds.awk
++MISC=		$(AWK_SCRIPTS) zoneinfo2tdf.pl
++TZS_YEAR=	2050
++TZS=		to$(TZS_YEAR).tzs
++TZS_NEW=	to$(TZS_YEAR)new.tzs
++TZS_DEPS=	$(PRIMARY_YDATA) asctime.c localtime.c \
++			private.h tzfile.h zdump.c zic.c
++ENCHILADA=	$(COMMON) $(DOCS) $(SOURCES) $(DATA) $(MISC) $(TZS)
++
++# Consult these files when deciding whether to rebuild the 'version' file.
++# This list is not the same as the output of 'git ls-files', since
++# .gitignore is not distributed.
++VERSION_DEPS= \
++		CONTRIBUTING LICENSE Makefile NEWS README Theory \
++		africa antarctica asctime.c asia australasia \
++		backward backzone \
++		checklinks.awk checktab.awk \
++		date.1 date.c difftime.c \
++		etcetera europe factory iso3166.tab \
++		leap-seconds.list leapseconds.awk localtime.c \
++		newctime.3 newstrftime.3 newtzset.3 northamerica \
++		pacificnew private.h \
++		southamerica strftime.c systemv \
++		time2posix.3 tz-art.htm tz-how-to.html tz-link.htm \
++		tzfile.5 tzfile.h tzselect.8 tzselect.ksh \
++		workman.sh yearistype.sh \
++		zdump.8 zdump.c zic.8 zic.c \
++		zone.tab zone1970.tab zoneinfo2tdf.pl
++
++# And for the benefit of csh users on systems that assume the user
++# shell should be used to handle commands in Makefiles. . .
++
++SHELL=		/bin/sh
++
++all:		tzselect yearistype zic zdump libtz.a $(TABDATA)
++
++ALL:		all date $(ENCHILADA)
++
++install:	all $(DATA) $(REDO) $(MANS)
++		mkdir -p $(DESTDIR)$(ETCDIR) $(DESTDIR)$(TZDIR) \
++			$(DESTDIR)$(LIBDIR) \
++			$(DESTDIR)$(MANDIR)/man3 $(DESTDIR)$(MANDIR)/man5 \
++			$(DESTDIR)$(MANDIR)/man8
++		$(ZIC_INSTALL) -l $(LOCALTIME) -p $(POSIXRULES)
++		cp -f iso3166.tab $(ZONETABLES) $(DESTDIR)$(TZDIR)/.
++		cp tzselect zic zdump $(DESTDIR)$(ETCDIR)/.
++		cp libtz.a $(DESTDIR)$(LIBDIR)/.
++		$(RANLIB) $(DESTDIR)$(LIBDIR)/libtz.a
++		cp -f newctime.3 newtzset.3 $(DESTDIR)$(MANDIR)/man3/.
++		cp -f tzfile.5 $(DESTDIR)$(MANDIR)/man5/.
++		cp -f tzselect.8 zdump.8 zic.8 $(DESTDIR)$(MANDIR)/man8/.
++
++INSTALL:	ALL install date.1
++		mkdir -p $(DESTDIR)$(BINDIR) $(DESTDIR)$(MANDIR)/man1
++		cp date $(DESTDIR)$(BINDIR)/.
++		cp -f date.1 $(DESTDIR)$(MANDIR)/man1/.
++
++version:	$(VERSION_DEPS)
++		{ (type git) >/dev/null 2>&1 && \
++		  V=`git describe --match '[0-9][0-9][0-9][0-9][a-z]*' \
++				--abbrev=7 --dirty` || \
++		  V=$(VERSION); } && \
++		printf '%s\n' "$$V" >$@.out
++		mv $@.out $@
++
++version.h:	version
++		VERSION=`cat version` && printf '%s\n' \
++		  'static char const PKGVERSION[]="($(PACKAGE)) ";' \
++		  "static char const TZVERSION[]=\"$$VERSION\";" \
++		  'static char const REPORT_BUGS_TO[]="$(BUGEMAIL)";' \
++		  >$@.out
++		mv $@.out $@
++
++zdump:		$(TZDOBJS)
++		$(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(TZDOBJS) $(LDLIBS)
++
++zic:		$(TZCOBJS)
++		$(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(TZCOBJS) $(LDLIBS)
++
++yearistype:	yearistype.sh
++		cp yearistype.sh yearistype
++		chmod +x yearistype
++
++leapseconds:	$(LEAP_DEPS)
++		$(AWK) -f leapseconds.awk leap-seconds.list >$@.out
++		mv $@.out $@
++
++# Arguments to pass to submakes of install_data.
++# They can be overridden by later submake arguments.
++INSTALLARGS = \
++ DESTDIR=$(DESTDIR) \
++ LEAPSECONDS='$(LEAPSECONDS)' \
++ PACKRATDATA='$(PACKRATDATA)' \
++ TZDIR=$(TZDIR) \
++ YEARISTYPE=$(YEARISTYPE) \
++ ZIC='$(ZIC)'
++
++# 'make install_data' installs one set of tz binary files.
++# It can be tailored by setting LEAPSECONDS, PACKRATDATA, etc.
++install_data:	zic leapseconds yearistype $(PACKRATDATA) $(TDATA)
++		$(ZIC_INSTALL) $(TDATA)
++		$(AWK) '/^Rule/' $(TDATA) | $(ZIC_INSTALL) - $(PACKRATDATA)
++
++posix_only:
++		$(MAKE) $(INSTALLARGS) LEAPSECONDS= install_data
++
++right_only:
++		$(MAKE) $(INSTALLARGS) LEAPSECONDS='-L leapseconds' \
++			install_data
++
++# In earlier versions of this makefile, the other two directories were
++# subdirectories of $(TZDIR).  However, this led to configuration errors.
++# For example, with posix_right under the earlier scheme,
++# TZ='right/Australia/Adelaide' got you localtime with leap seconds,
++# but gmtime without leap seconds, which led to problems with applications
++# like sendmail that subtract gmtime from localtime.
++# Therefore, the other two directories are now siblings of $(TZDIR).
++# You must replace all of $(TZDIR) to switch from not using leap seconds
++# to using them, or vice versa.
++right_posix:	right_only
++		rm -fr $(DESTDIR)$(TZDIR)-leaps
++		ln -s $(TZDIR_BASENAME) $(DESTDIR)$(TZDIR)-leaps || \
++		  $(MAKE) $(INSTALLARGS) TZDIR=$(TZDIR)-leaps right_only
++		$(MAKE) $(INSTALLARGS) TZDIR=$(TZDIR)-posix posix_only
++
++posix_right:	posix_only
++		rm -fr $(DESTDIR)$(TZDIR)-posix
++		ln -s $(TZDIR_BASENAME) $(DESTDIR)$(TZDIR)-posix || \
++		  $(MAKE) $(INSTALLARGS) TZDIR=$(TZDIR)-posix posix_only
++		$(MAKE) $(INSTALLARGS) TZDIR=$(TZDIR)-leaps right_only
++
++# This obsolescent rule is present for backwards compatibility with
++# tz releases 2014g through 2015g.  It should go away eventually.
++posix_packrat:
++		$(MAKE) $(INSTALLARGS) PACKRATDATA=backzone posix_only
++
++zones:		$(REDO)
++
++$(TZS_NEW):	$(TDATA) zdump zic
++		mkdir -p tzs.dir
++		$(zic) -d tzs.dir $(TDATA)
++		$(AWK) '/^Link/{print $$1 "\t" $$2 "\t" $$3}' \
++		   $(TDATA) | LC_ALL=C sort >$@.out
++		wd=`pwd` && \
++		zones=`$(AWK) -v wd="$$wd" \
++				'/^Zone/{print wd "/tzs.dir/" $$2}' $(TDATA) \
++			 | LC_ALL=C sort` && \
++		./zdump -i -c $(TZS_YEAR) $$zones >>$@.out
++		sed 's,^TZ=".*tzs\.dir/,TZ=",' $@.out >$@.sed.out
++		rm -fr tzs.dir $@.out
++		mv $@.sed.out $@
++
++# If $(TZS) does not already exist (e.g., old-format tarballs), create it.
++# If it exists but 'make check_tzs' fails, a maintainer should inspect the
++# failed output and fix the inconsistency, perhaps by running 'make force_tzs'.
++$(TZS):
++		$(MAKE) force_tzs
++
++force_tzs:	$(TZS_NEW)
++		cp $(TZS_NEW) $(TZS)
++
++libtz.a:	$(LIBOBJS)
++		$(AR) ru $@ $(LIBOBJS)
++		$(RANLIB) $@
++
++date:		$(DATEOBJS)
++		$(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(DATEOBJS) $(LDLIBS)
++
++tzselect:	tzselect.ksh version
++		VERSION=`cat version` && sed \
++			-e 's|#!/bin/bash|#!$(KSHELL)|g' \
++			-e 's|AWK=[^}]*|AWK=$(AWK)|g' \
++			-e 's|\(PKGVERSION\)=.*|\1='\''($(PACKAGE)) '\''|' \
++			-e 's|\(REPORT_BUGS_TO\)=.*|\1=$(BUGEMAIL)|' \
++			-e 's|TZDIR=[^}]*|TZDIR=$(TZDIR)|' \
++			-e 's|\(TZVERSION\)=.*|\1='"$$VERSION"'|' \
++			<$@.ksh >$@.out
++		chmod +x $@.out
++		mv $@.out $@
++
++check:		check_character_set check_white_space check_links check_sorted \
++		  check_tables check_tzs check_web
++
++check_character_set: $(ENCHILADA)
++		LC_ALL=en_US.utf8 && export LC_ALL && \
++		sharp='#' && \
++		! grep -Env $(SAFE_LINE) $(MANS) date.1 $(MANTXTS) \
++			$(MISC) $(SOURCES) $(WEB_PAGES) \
++			CONTRIBUTING LICENSE Makefile README version && \
++		! grep -Env $(SAFE_SHARP_LINE) $(TDATA) backzone \
++			leapseconds yearistype.sh zone.tab && \
++		! grep -Env $(OK_LINE) $(ENCHILADA)
++
++check_white_space: $(ENCHILADA)
++		patfmt=' \t|[\f\r\v]' && pat=`printf "$$patfmt\\n"` && \
++		! grep -En "$$pat" $(ENCHILADA)
++		! grep -n '[[:space:]]$$' $(ENCHILADA)
++
++CHECK_CC_LIST = { n = split($$1,a,/,/); for (i=2; i<=n; i++) print a[1], a[i]; }
++
++check_sorted: backward backzone iso3166.tab zone.tab zone1970.tab
++		$(AWK) '/^Link/ {print $$3}' backward | LC_ALL=C sort -cu
++		$(AWK) '/^Zone/ {print $$2}' backzone | LC_ALL=C sort -cu
++		$(AWK) '/^[^#]/ {print $$1}' iso3166.tab | LC_ALL=C sort -cu
++		$(AWK) '/^[^#]/ {print $$1}' zone.tab | LC_ALL=C sort -c
++		$(AWK) '/^[^#]/ {print substr($$0, 1, 2)}' zone1970.tab | \
++		  LC_ALL=C sort -c
++		$(AWK) '/^[^#]/ $(CHECK_CC_LIST)' zone1970.tab | \
++		  LC_ALL=C sort -cu
++
++check_links:	checklinks.awk $(TDATA)
++		$(AWK) -f checklinks.awk $(TDATA)
++
++check_tables:	checktab.awk $(PRIMARY_YDATA) $(ZONETABLES)
++		for tab in $(ZONETABLES); do \
++		  $(AWK) -f checktab.awk -v zone_table=$$tab $(PRIMARY_YDATA) \
++		    || exit; \
++		done
++
++check_tzs:	$(TZS) $(TZS_NEW)
++		diff -u $(TZS) $(TZS_NEW)
++
++check_web:	$(WEB_PAGES)
++		$(VALIDATE_ENV) $(VALIDATE) $(VALIDATE_FLAGS) $(WEB_PAGES)
++
++clean_misc:
++		rm -f core *.o *.out \
++		  date tzselect version.h zdump zic yearistype libtz.a
++clean:		clean_misc
++		rm -fr *.dir tzdb-*/ $(TZS_NEW)
++
++maintainer-clean: clean
++		@echo 'This command is intended for maintainers to use; it'
++		@echo 'deletes files that may need special tools to rebuild.'
++		rm -f leapseconds version $(MANTXTS) $(TZS) *.asc *.tar.*
++
++names:
++		@echo $(ENCHILADA)
++
++public:		check check_public $(CHECK_TIME_T_ALTERNATIVES) \
++		tarballs signatures
++
++date.1.txt:	date.1
++newctime.3.txt:	newctime.3
++newstrftime.3.txt: newstrftime.3
++newtzset.3.txt:	newtzset.3
++time2posix.3.txt: time2posix.3
++tzfile.5.txt:	tzfile.5
++tzselect.8.txt:	tzselect.8
++zdump.8.txt:	zdump.8
++zic.8.txt:	zic.8
++
++$(MANTXTS):	workman.sh
++		LC_ALL=C sh workman.sh `expr $@ : '\(.*\)\.txt$$'` >$@.out
++		mv $@.out $@
++
++# Set the time stamps to those of the git repository, if available,
++# and if the files have not changed since then.
++# This uses GNU 'touch' syntax 'touch -d@N FILE',
++# where N is the number of seconds since 1970.
++# If git or GNU 'touch' is absent, don't bother to sync with git timestamps.
++# Also, set the timestamp of each prebuilt file like 'leapseconds'
++# to be the maximum of the files it depends on.
++set-timestamps.out: $(ENCHILADA)
++		rm -f $@
++		if (type git) >/dev/null 2>&1 && \
++		   files=`git ls-files $(ENCHILADA)` && \
++		   touch -md @1 test.out; then \
++		  rm -f test.out && \
++		  for file in $$files; do \
++		    if git diff --quiet $$file; then \
++		      time=`git log -1 --format='tformat:%ct' $$file` && \
++		      touch -cmd @$$time $$file; \
++		    else \
++		      echo >&2 "$$file: warning: does not match repository"; \
++		    fi || exit; \
++		  done; \
++		fi
++		touch -cmr `ls -t $(LEAP_DEPS) | sed 1q` leapseconds
++		for file in `ls $(MANTXTS) | sed 's/\.txt$$//'`; do \
++		  touch -cmr `ls -t $$file workman.sh | sed 1q` $$file.txt || \
++		    exit; \
++		done
++		touch -cmr `ls -t $(TZS_DEPS) | sed 1q` $(TZS)
++		touch -cmr `ls -t $(VERSION_DEPS) | sed 1q` version
++		touch $@
++
++# The zics below ensure that each data file can stand on its own.
++# We also do an all-files run to catch links to links.
++
++check_public:
++		$(MAKE) maintainer-clean
++		$(MAKE) "CFLAGS=$(GCC_DEBUG_FLAGS)" ALL
++		mkdir -p public.dir
++		for i in $(TDATA) ; do \
++		  $(zic) -v -d public.dir $$i 2>&1 || exit; \
++		done
++		$(zic) -v -d public.dir $(TDATA)
++		rm -fr public.dir
++
++# Check that the code works under various alternative
++# implementations of time_t.
++check_time_t_alternatives:
++		if diff -q Makefile Makefile 2>/dev/null; then \
++		  quiet_option='-q'; \
++		else \
++		  quiet_option=''; \
++		fi && \
++		wd=`pwd` && \
++		zones=`$(AWK) '/^[^#]/ { print $$3 }' time_t.dir/int64_t.out && \
++		  time_t.dir/$$type/etc/zdump -V -t $$range $$zones \
++		      >time_t.dir/$$type.out && \
++		  diff -u time_t.dir/int64_t.out time_t.dir/$$type.out \
++		    || exit; \
++		done
++		rm -fr time_t.dir
++
++tarballs traditional_tarballs signatures traditional_signatures: version
++		VERSION=`cat version` && \
++		$(MAKE) VERSION="$$VERSION" $@_version
++
++tarballs_version: traditional_tarballs_version tzdb-$(VERSION).tar.lz
++traditional_tarballs_version: \
++  tzcode$(VERSION).tar.gz tzdata$(VERSION).tar.gz
++signatures_version: traditional_signatures_version tzdb-$(VERSION).tar.lz.asc
++traditional_signatures_version: \
++  tzcode$(VERSION).tar.gz.asc tzdata$(VERSION).tar.gz.asc \
++
++tzcode$(VERSION).tar.gz: set-timestamps.out
++		LC_ALL=C && export LC_ALL && \
++		tar $(TARFLAGS) -cf - \
++		    $(COMMON) $(DOCS) $(SOURCES) | \
++		  gzip $(GZIPFLAGS) >$@.out
++		mv $@.out $@
++
++tzdata$(VERSION).tar.gz: set-timestamps.out
++		LC_ALL=C && export LC_ALL && \
++		tar $(TARFLAGS) -cf - $(COMMON) $(DATA) $(MISC) | \
++		  gzip $(GZIPFLAGS) >$@.out
++		mv $@.out $@
++
++tzdb-$(VERSION).tar.lz: set-timestamps.out
++		rm -fr tzdb-$(VERSION)
++		mkdir tzdb-$(VERSION)
++		ln $(ENCHILADA) tzdb-$(VERSION)
++		touch -cmr `ls -t tzdb-$(VERSION)/* | sed 1q` tzdb-$(VERSION)
++		LC_ALL=C && export LC_ALL && \
++		tar $(TARFLAGS) -cf - tzdb-$(VERSION) | lzip -9 >$@.out
++		mv $@.out $@
++
++tzcode$(VERSION).tar.gz.asc: tzcode$(VERSION).tar.gz
++		gpg --armor --detach-sign $?
++
++tzdata$(VERSION).tar.gz.asc: tzdata$(VERSION).tar.gz
++		gpg --armor --detach-sign $?
++
++tzdb-$(VERSION).tar.lz.asc: tzdb-$(VERSION).tar.lz
++		gpg --armor --detach-sign $?
++
++typecheck:
++		$(MAKE) clean
++		for i in "long long" unsigned; \
++		do \
++			$(MAKE) CFLAGS="-DTYPECHECK -D__time_t_defined -D_TIME_T \"-Dtime_t=$$i\"" ; \
++			./zdump -v Europe/Rome ; \
++			$(MAKE) clean ; \
++		done
++
++zonenames:	$(TDATA)
++		@$(AWK) '/^Zone/ { print $$2 } /^Link/ { print $$3 }' $(TDATA)
++
++asctime.o:	private.h tzfile.h
++date.o:		private.h
++difftime.o:	private.h
++localtime.o:	private.h tzfile.h
++strftime.o:	private.h tzfile.h
++zdump.o:	version.h
++zic.o:		private.h tzfile.h version.h
++
++.KEEP_STATE:
++
++.PHONY: ALL INSTALL all
++.PHONY: check check_character_set check_links
++.PHONY: check_public check_sorted check_tables
++.PHONY: check_time_t_alternatives check_tzs check_web check_white_space
++.PHONY: clean clean_misc force_tzs
++.PHONY: install install_data maintainer-clean names
++.PHONY: posix_only posix_packrat posix_right
++.PHONY: public right_only right_posix signatures signatures_version
++.PHONY: tarballs tarballs_version typecheck
++.PHONY: zonenames zones
+Index: contrib/tzdata/NEWS
+===================================================================
+--- contrib/tzdata/NEWS	(nonexistent)
++++ contrib/tzdata/NEWS	(working copy)
+@@ -0,0 +1,3782 @@
++News for the tz database
++
++Release 2016i - 2016-11-01 23:19:52 -0700
++
++  Briefly: Cyprus split into two time zones on 2016-10-30, and Tonga
++  reintroduces DST on 2016-11-06.
++
++  Changes to future time stamps
++
++    Pacific/Tongatapu begins DST on 2016-11-06 at 02:00, ending on
++    2017-01-15 at 03:00.  Assume future observances in Tonga will be
++    from the first Sunday in November through the third Sunday in
++    January, like Fiji.  (Thanks to Pulu ʻAnau.)  Switch to numeric
++    time zone abbreviations for this zone.
++
++  Changes to past and future time stamps
++
++    Northern Cyprus is now +03 year round, causing a split in Cyprus
++    time zones starting 2016-10-30 at 04:00.  This creates a zone
++    Asia/Famagusta.  (Thanks to Even Scharning and Matt Johnson.)
++
++    Antarctica/Casey switched from +08 to +11 on 2016-10-22.
++    (Thanks to Steffen Thorsen.)
++
++  Changes to past time stamps
++
++    Several corrections were made for pre-1975 time stamps in Italy.
++    These affect Europe/Malta, Europe/Rome, Europe/San_Marino, and
++    Europe/Vatican.
++
++    First, the 1893-11-01 00:00 transition in Italy used the new UT
++    offset (+01), not the old (+00:49:56).  (Thanks to Michael
++    Deckers.)
++
++    Second, rules for daylight saving in Italy were changed to agree
++    with Italy's National Institute of Metrological Research (INRiM)
++    except for 1944, as follows (thanks to Pierpaolo Bernardi, Brian
++    Inglis, and Michael Deckers):
++
++      The 1916-06-03 transition was at 24:00, not 00:00.
++
++      The 1916-10-01, 1919-10-05, and 1920-09-19 transitions were at
++      00:00, not 01:00.
++
++      The 1917-09-30 and 1918-10-06 transitions were at 24:00, not
++      01:00.
++
++      The 1944-09-17 transition was at 03:00, not 01:00.  This
++      particular change is taken from Italian law as INRiM's table,
++      (which says 02:00) appears to have a typo here.  Also, keep the
++      1944-04-03 transition for Europe/Rome, as Rome was controlled by
++      Germany then.
++
++      The 1967-1970 and 1972-1974 fallback transitions were at 01:00,
++      not 00:00.
++
++  Changes to code
++
++    The code should now be buildable on AmigaOS merely by setting the
++    appropriate Makefile variables.  (From a patch by Carsten Larsen.)
++
++
++Release 2016h - 2016-10-19 23:17:57 -0700
++
++  Changes to future time stamps
++
++    Asia/Gaza and Asia/Hebron end DST on 2016-10-29 at 01:00, not
++    2016-10-21 at 00:00.  (Thanks to Sharef Mustafa.)  Predict that
++    future fall transitions will be on the last Saturday of October
++    at 01:00, which is consistent with predicted spring transitions
++    on the last Saturday of March.  (Thanks to Tim Parenti.)
++
++  Changes to past time stamps
++
++    In Turkey, transitions in 1986-1990 were at 01:00 standard time
++    not at 02:00, and the spring 1994 transition was on March 20, not
++    March 27.  (Thanks to Kıvanç Yazan.)
++
++  Changes to past and future time zone abbreviations
++
++    Asia/Colombo now uses numeric time zone abbreviations like "+0530"
++    instead of alphabetic ones like "IST" and "LKT".  Various
++    English-language sources use "IST", "LKT" and "SLST", with no
++    working consensus.  (Usage of "SLST" mentioned by Sadika
++    Sumanapala.)
++
++  Changes to code
++
++    zic no longer mishandles relativizing file names when creating
++    symbolic links like /etc/localtime, when these symbolic links
++    are outside the usual directory hierarchy.  This fixes a bug
++    introduced in 2016g.  (Problem reported by Andreas Stieger.)
++
++  Changes to build procedure
++
++    New rules 'traditional_tarballs' and 'traditional_signatures' for
++    building just the traditional-format distribution.  (Requested by
++    Deborah Goldsmith.)
++
++    The file 'version' is now put into the tzdata tarball too.
++    (Requested by Howard Hinnant.)
++
++  Changes to documentation and commentary
++
++    The 'Theory' file now has a section on interface stability.
++    (Requested by Paul Koning.)  It also mentions features like
++    tm_zone and localtime_rz that have long been supported by the
++    reference code.
++
++    tz-link.htm has improved coverage of time zone boundaries suitable
++    for geolocation.  (Thanks to heads-ups from Evan Siroky and Matt
++    Johnson.)
++
++    The US commentary now mentions Allen and the "day of two noons".
++
++    The Fiji commentary mentions the government's 2016-10-03 press
++    release.  (Thanks to Raymond Kumar.)
++
++
++Release 2016g - 2016-09-13 08:56:38 -0700
++
++  Changes to future time stamps
++
++    Turkey switched from EET/EEST (+02/+03) to permanent +03,
++    effective 2016-09-07.  (Thanks to Burak AYDIN.)  Use "+03" rather
++    than an invented abbreviation for the new time.
++
++    New leap second 2016-12-31 23:59:60 UTC as per IERS Bulletin C 52.
++    (Thanks to Tim Parenti.)
++
++  Changes to past time stamps
++
++    For America/Los_Angeles, spring-forward transition times have been
++    corrected from 02:00 to 02:01 in 1948, and from 02:00 to 01:00 in
++    1950-1966.
++
++    For zones using Soviet time on 1919-07-01, transitions to UT-based
++    time were at 00:00 UT, not at 02:00 local time.  The affected
++    zones are Europe/Kirov, Europe/Moscow, Europe/Samara, and
++    Europe/Ulyanovsk.  (Thanks to Alexander Belopolsky.)
++
++  Changes to past and future time zone abbreviations
++
++    The Factory zone now uses the time zone abbreviation -00 instead
++    of a long English-language string, as -00 is now the normal way to
++    represent an undefined time zone.
++
++    Several zones in Antarctica and the former Soviet Union, along
++    with zones intended for ships at sea that cannot use POSIX TZ
++    strings, now use numeric time zone abbreviations instead of
++    invented or obsolete alphanumeric abbreviations.  The affected
++    zones are Antarctica/Casey, Antarctica/Davis,
++    Antarctica/DumontDUrville, Antarctica/Mawson, Antarctica/Rothera,
++    Antarctica/Syowa, Antarctica/Troll, Antarctica/Vostok,
++    Asia/Anadyr, Asia/Ashgabat, Asia/Baku, Asia/Bishkek, Asia/Chita,
++    Asia/Dushanbe, Asia/Irkutsk, Asia/Kamchatka, Asia/Khandyga,
++    Asia/Krasnoyarsk, Asia/Magadan, Asia/Omsk, Asia/Sakhalin,
++    Asia/Samarkand, Asia/Srednekolymsk, Asia/Tashkent, Asia/Tbilisi,
++    Asia/Ust-Nera, Asia/Vladivostok, Asia/Yakutsk, Asia/Yekaterinburg,
++    Asia/Yerevan, Etc/GMT-14, Etc/GMT-13, Etc/GMT-12, Etc/GMT-11,
++    Etc/GMT-10, Etc/GMT-9, Etc/GMT-8, Etc/GMT-7, Etc/GMT-6, Etc/GMT-5,
++    Etc/GMT-4, Etc/GMT-3, Etc/GMT-2, Etc/GMT-1, Etc/GMT+1, Etc/GMT+2,
++    Etc/GMT+3, Etc/GMT+4, Etc/GMT+5, Etc/GMT+6, Etc/GMT+7, Etc/GMT+8,
++    Etc/GMT+9, Etc/GMT+10, Etc/GMT+11, Etc/GMT+12, Europe/Kaliningrad,
++    Europe/Minsk, Europe/Samara, Europe/Volgograd, and
++    Indian/Kerguelen.  For Europe/Moscow the invented abbreviation MSM
++    was replaced by +05, whereas MSK and MSD were kept as they are not
++    our invention and are widely used.
++
++  Changes to zone names
++
++    Rename Asia/Rangoon to Asia/Yangon, with a backward compatibility link.
++    (Thanks to David Massoud.)
++
++  Changes to code
++
++    zic no longer generates binary files containing POSIX TZ-like
++    strings that disagree with the local time type after the last
++    explicit transition in the data.  This fixes a bug with
++    Africa/Casablanca and Africa/El_Aaiun in some year-2037 time
++    stamps on the reference platform.  (Thanks to Alexander Belopolsky
++    for reporting the bug and suggesting a way forward.)
++
++    If the installed localtime and/or posixrules files are symbolic
++    links, zic now keeps them symbolic links when updating them, for
++    compatibility with platforms like OpenSUSE where other programs
++    configure these files as symlinks.
++
++    zic now avoids hard linking to symbolic links, avoids some
++    unnecessary mkdir and stat system calls, and uses shorter file
++    names internally.
++
++    zdump has a new -i option to generate transitions in a
++    more-compact but still human-readable format.  This option is
++    experimental, and the output format may change in future versions.
++    (Thanks to Jon Skeet for suggesting that an option was needed,
++    and thanks to Tim Parenti and Chris Rovick for further comments.)
++
++  Changes to build procedure
++
++    An experimental distribution format is available, in addition
++    to the traditional format which will continue to be distributed.
++    The new format is a tarball tzdb-VERSION.tar.lz with signature
++    file tzdb-VERSION.tar.lz.asc.  It unpacks to a top-level directory
++    tzdb-VERSION containing the code and data of the traditional
++    two-tarball format, along with extra data that may be useful.
++    (Thanks to Antonio Diaz Diaz, Oscar van Vlijmen, and many others
++    for comments about the experimental format.)
++
++    The release version number is now more accurate in the usual case
++    where releases are built from a Git repository.  For example, if
++    23 commits and some working-file changes have been made since
++    release 2016g, the version number is now something like
++    '2016g-23-g50556e3-dirty' instead of the misleading '2016g'.
++    Official releases uses the same version number format as before,
++    e.g., '2016g'.  To support the more-accurate version number, its
++    specification has moved from a line in the Makefile to a new
++    source file 'version'.
++
++    The experimental distribution contains a file to2050.tzs that
++    contains what should be the output of 'zdump -i -c 2050' on
++    primary zones.  If this file is available, 'make check' now checks
++    that zdump generates this output.
++
++    'make check_web' now works on Fedora-like distributions.
++
++  Changes to documentation and commentary
++
++    tzfile.5 now documents the new restriction on POSIX TZ-like
++    strings that is now implemented by zic.
++
++    Comments now cite URLs for some 1917-1921 Russian DST decrees.
++    (Thanks to Alexander Belopolsky.)
++
++    tz-link.htm mentions JuliaTime (thanks to Curtis Vogt) and Time4J
++    (thanks to Meno Hochschild) and ThreeTen-Extra, and its
++    description of Java 8 has been brought up to date (thanks to
++    Stephen Colebourne).  Its description of local time on Mars has
++    been updated to match current practice, and URLs have been updated
++    and some obsolete ones removed.
++
++
++Release 2016f - 2016-07-05 16:26:51 +0200
++
++  Changes affecting future time stamps
++
++    The Egyptian government changed its mind on short notice, and
++    Africa/Cairo will not introduce DST starting 2016-07-07 after all.
++    (Thanks to Mina Samuel.)
++
++    Asia/Novosibirsk switches from +06 to +07 on 2016-07-24 at 02:00.
++    (Thanks to Stepan Golosunov.)
++
++  Changes to past and future time stamps
++
++    Asia/Novokuznetsk and Asia/Novosibirsk now use numeric time zone
++    abbreviations instead of invented ones.
++
++  Changes affecting past time stamps
++
++    Europe/Minsk's 1992-03-29 spring-forward transition was at 02:00 not 00:00.
++    (Thanks to Stepan Golosunov.)
++
++
++Release 2016e - 2016-06-14 08:46:16 -0700
++
++  Changes affecting future time stamps
++
++    Africa/Cairo observes DST in 2016 from July 7 to the end of October.
++    Guess October 27 and 24:00 transitions.  (Thanks to Steffen Thorsen.)
++    For future years, guess April's last Thursday to October's last
++    Thursday except for Ramadan.
++
++  Changes affecting past time stamps
++
++    Locations while uninhabited now use '-00', not 'zzz', as a
++    placeholder time zone abbreviation.  This is inspired by Internet
++    RFC 3339 and is more consistent with numeric time zone
++    abbreviations already used elsewhere.  The change affects several
++    arctic and antarctic locations, e.g., America/Cambridge_Bay before
++    1920 and Antarctica/Troll before 2005.
++
++    Asia/Baku's 1992-09-27 transition from +04 (DST) to +04 (non-DST) was
++    at 03:00, not 23:00 the previous day.  (Thanks to Michael Deckers.)
++
++  Changes to code
++
++    zic now outputs a dummy transition at time 2**31 - 1 in zones
++    whose POSIX-style TZ strings contain a '<'.  This mostly works
++    around Qt bug 53071 .
++    (Thanks to Zhanibek Adilbekov for reporting the Qt bug.)
++
++  Changes affecting documentation and commentary
++
++    tz-link.htm says why governments should give plenty of notice for
++    time zone or DST changes, and refers to Matt Johnson's blog post.
++
++    tz-link.htm mentions Tzdata for Elixir.  (Thanks to Matt Johnson.)
++
++
++Release 2016d - 2016-04-17 22:50:29 -0700
++
++  Changes affecting future time stamps
++
++    America/Caracas switches from -0430 to -04 on 2016-05-01 at 02:30.
++    (Thanks to Alexander Krivenyshev for the heads-up.)
++
++    Asia/Magadan switches from +10 to +11 on 2016-04-24 at 02:00.
++    (Thanks to Alexander Krivenyshev and Matt Johnson.)
++
++    New zone Asia/Tomsk, split off from Asia/Novosibirsk.  It covers
++    Tomsk Oblast, Russia, which switches from +06 to +07 on 2016-05-29
++    at 02:00.  (Thanks to Stepan Golosunov.)
++
++  Changes affecting past time stamps
++
++    New zone Europe/Kirov, split off from Europe/Volgograd.  It covers
++    Kirov Oblast, Russia, which switched from +04/+05 to +03/+04 on
++    1989-03-26 at 02:00, roughly a year after Europe/Volgograd made
++    the same change.  (Thanks to Stepan Golosunov.)
++
++    Russia and nearby locations had daylight-saving transitions on
++    1992-03-29 at 02:00 and 1992-09-27 at 03:00, instead of on
++    1992-03-28 at 23:00 and 1992-09-26 at 23:00.  (Thanks to Stepan
++    Golosunov.)
++
++    Many corrections to historical time in Kazakhstan from 1991
++    through 2005.  (Thanks to Stepan Golosunov.)  Replace Kazakhstan's
++    invented time zone abbreviations with numeric abbreviations.
++
++  Changes to commentary
++
++    Mention Internet RFCs 7808 (TZDIST) and 7809 (CalDAV time zone references).
++
++
++Release 2016c - 2016-03-23 00:51:27 -0700
++
++  Changes affecting future time stamps
++
++    Azerbaijan no longer observes DST.  (Thanks to Steffen Thorsen.)
++
++    Chile reverts from permanent to seasonal DST.  (Thanks to Juan
++    Correa for the heads-up, and to Tim Parenti for corrections.)
++    Guess that future transitions are August's and May's second
++    Saturdays at 24:00 mainland time.  Also, call the period from
++    2014-09-07 through 2016-05-14 daylight saving time instead of
++    standard time, as that seems more appropriate now.
++
++  Changes affecting past time stamps
++
++    Europe/Kaliningrad and Europe/Vilnius changed from +03/+04 to
++    +02/+03 on 1989-03-26, not 1991-03-31.  Europe/Volgograd changed
++    from +04/+05 to +03/+04 on 1988-03-27, not 1989-03-26.
++    (Thanks to Stepan Golosunov.)
++
++  Changes to commentary
++
++    Several updates and URLs for historical and proposed Russian changes.
++    (Thanks to Stepan Golosunov, Matt Johnson, and Alexander Krivenyshev.)
++
++
++Release 2016b - 2016-03-12 17:30:14 -0800
++
++  Compatibility note
++
++    Starting with release 2016b, some data entries cause zic implementations
++    derived from tz releases 2005j through 2015e to issue warnings like
++    "time zone abbreviation differs from POSIX standard (+03)".
++    These warnings should not otherwise affect zic's output and can safely be
++    ignored on today's platforms, as the warnings refer to a restriction in
++    POSIX.1-1988 that was removed in POSIX.1-2001.  One way to suppress the
++    warnings is to upgrade to zic derived from tz releases 2015f and later.
++
++  Changes affecting future time stamps
++
++    New zones Europe/Astrakhan and Europe/Ulyanovsk for Astrakhan and
++    Ulyanovsk Oblasts, Russia, both of which will switch from +03 to +04 on
++    2016-03-27 at 02:00 local time.  They need distinct zones since their
++    post-1970 histories disagree.  New zone Asia/Barnaul for Altai Krai and
++    Altai Republic, Russia, which will switch from +06 to +07 on the same date
++    and local time.  The Astrakhan change is already official; the others have
++    passed the first reading in the State Duma and are extremely likely.
++    Also, Asia/Sakhalin moves from +10 to +11 on 2016-03-27 at 02:00.
++    (Thanks to Alexander Krivenyshev for the heads-up, and to Matt Johnson
++    and Stepan Golosunov for followup.)
++
++    As a trial of a new system that needs less information to be made up,
++    the new zones use numeric time zone abbreviations like "+04"
++    instead of invented abbreviations like "ASTT".
++
++    Haiti will not observe DST in 2016.  (Thanks to Jean Antoine via
++    Steffen Thorsen.)
++
++    Palestine's spring-forward transition on 2016-03-26 is at 01:00, not 00:00.
++    (Thanks to Hannah Kreitem.) Guess future transitions will be March's last
++    Saturday at 01:00, not March's last Friday at 24:00.
++
++  Changes affecting past time stamps
++
++    Europe/Chisinau observed DST during 1990, and switched from +04 to
++    +03 at 1990-05-06 02:00, instead of switching from +03 to +02.
++    (Thanks to Stepan Golosunov.)
++
++    1991 abbreviations in Europe/Samara should be SAMT/SAMST, not
++    KUYT/KUYST.  (Thanks to Stepan Golosunov.)
++
++  Changes to code
++
++    tzselect's diagnostics and checking, and checktab.awk's checking,
++    have been improved.  (Thanks to J William Piggott.)
++
++    tzcode now builds under MinGW.  (Thanks to Ian Abbott and Esben Haabendal.)
++
++    tzselect now tests Julian-date TZ settings more accurately.
++    (Thanks to J William Piggott.)
++
++  Changes to commentary
++
++    Comments in zone tables have been improved.  (Thanks to J William Piggott.)
++
++    tzselect again limits its menu comments so that menus fit on a
++    24x80 alphanumeric display.
++
++    A new web page tz-how-to.html.  (Thanks to Bill Seymour.)
++
++    In the Theory file, the description of possible time zone abbreviations in
++    tzdata has been cleaned up, as the old description was unclear and
++    inconsistent.  (Thanks to Alain Mouette for reporting the problem.)
++
++
++Release 2016a - 2016-01-26 23:28:02 -0800
++
++  Changes affecting future time stamps
++
++    America/Cayman will not observe daylight saving this year after all.
++    Revert our guess that it would.  (Thanks to Matt Johnson.)
++
++    Asia/Chita switches from +0800 to +0900 on 2016-03-27 at 02:00.
++    (Thanks to Alexander Krivenyshev.)
++
++    Asia/Tehran now has DST predictions for the year 2038 and later,
++    to be March 21 00:00 to September 21 00:00.  This is likely better
++    than predicting no DST, albeit off by a day every now and then.
++
++  Changes affecting past and future time stamps
++
++    America/Metlakatla switched from PST all year to AKST/AKDT on
++    2015-11-01 at 02:00.  (Thanks to Steffen Thorsen.)
++
++    America/Santa_Isabel has been removed, and replaced with a
++    backward compatibility link to America/Tijuana.  Its contents were
++    apparently based on a misreading of Mexican legislation.
++
++  Changes affecting past time stamps
++
++    Asia/Karachi's two transition times in 2002 were off by a minute.
++    (Thanks to Matt Johnson.)
++
++  Changes affecting build procedure
++
++    An installer can now combine leap seconds with use of the backzone file,
++    e.g., with 'make PACKRATDATA=backzone REDO=posix_right zones'.
++    The old 'make posix_packrat' rule is now marked as obsolescent.
++    (Thanks to Ian Abbott for an initial implementation.)
++
++  Changes affecting documentation and commentary
++
++    A new file LICENSE makes it easier to see that the code and data
++    are mostly public-domain.  (Thanks to James Knight.)  The three
++    non-public-domain files now use the current (3-clause) BSD license
++    instead of older versions of that license.
++
++    tz-link.htm mentions the BDE library (thanks to Andrew Paprocki),
++    CCTZ (thanks to Tim Parenti), TimeJones.com, and has a new section
++    on editing tz source files (with a mention of Sublime zoneinfo,
++    thanks to Gilmore Davidson).
++
++    The Theory and asia files now mention the 2015 book "The Global
++    Transformation of Time, 1870-1950", and cite a couple of reviews.
++
++    The America/Chicago entry now documents the informal use of US
++    central time in Fort Pierre, South Dakota.  (Thanks to Rick
++    McDermid, Matt Johnson, and Steve Jones.)
++
++
++Release 2015g - 2015-10-01 00:39:51 -0700
++
++  Changes affecting future time stamps
++
++    Turkey's 2015 fall-back transition is scheduled for Nov. 8, not Oct. 25.
++    (Thanks to Fatih.)
++
++    Norfolk moves from +1130 to +1100 on 2015-10-04 at 02:00 local time.
++    (Thanks to Alexander Krivenyshev.)
++
++    Fiji's 2016 fall-back transition is scheduled for January 17, not 24.
++    (Thanks to Ken Rylander.)
++
++    Fort Nelson, British Columbia will not fall back on 2015-11-01.  It has
++    effectively been on MST (-0700) since it advanced its clocks on 2015-03-08.
++    New zone America/Fort_Nelson.  (Thanks to Matt Johnson.)
++
++  Changes affecting past time stamps
++
++    Norfolk observed DST from 1974-10-27 02:00 to 1975-03-02 02:00.
++
++  Changes affecting code
++
++    localtime no longer mishandles America/Anchorage after 2037.
++    (Thanks to Bradley White for reporting the bug.)
++
++    On hosts with signed 32-bit time_t, localtime no longer mishandles
++    Pacific/Fiji after 2038-01-16 14:00 UTC.
++
++    The localtime module allows the variables 'timezone', 'daylight',
++    and 'altzone' to be in common storage shared with other modules,
++    and declares them in case the system  does not.
++    (Problems reported by Kees Dekker.)
++
++    On platforms with tm_zone, strftime.c now assumes it is not NULL.
++    This simplifies the code and is consistent with zdump.c.
++    (Problem reported by Christos Zoulas.)
++
++  Changes affecting documentation
++
++   The tzfile man page now documents that transition times denote the
++   starts (not the ends) of the corresponding time periods.
++   (Ambiguity reported by Bill Seymour.)
++
++
++Release 2015f - 2015-08-10 18:06:56 -0700
++
++  Changes affecting future time stamps
++
++    North Korea switches to +0830 on 2015-08-15.  (Thanks to Steffen Thorsen.)
++    The abbreviation remains "KST".  (Thanks to Robert Elz.)
++
++    Uruguay no longer observes DST.  (Thanks to Steffen Thorsen
++    and Pablo Camargo.)
++
++  Changes affecting past and future time stamps
++
++    Moldova starts and ends DST at 00:00 UTC, not at 01:00 UTC.
++    (Thanks to Roman Tudos.)
++
++  Changes affecting data format and code
++
++    zic's '-y YEARISTYPE' option is no longer documented.  The TYPE
++    field of a Rule line should now be '-'; the old values 'even',
++    'odd', 'uspres', 'nonpres', 'nonuspres' were already undocumented.
++    Although the implementation has not changed, these features do not
++    work in the default installation, they are not used in the data,
++    and they are now considered obsolescent.
++
++    zic now checks that two rules don't take effect at the same time.
++    (Thanks to Jon Skeet and Arthur David Olson.)  Constraints on
++    simultaneity are now documented.
++
++    The two characters '%z' in a zone format now stand for the UTC
++    offset, e.g., '-07' for seven hours behind UTC and '+0530' for
++    five hours and thirty minutes ahead.  This better supports time
++    zone abbreviations conforming to POSIX.1-2001 and later.
++
++  Changes affecting installed data files
++
++    Comments for America/Halifax and America/Glace_Bay have been improved.
++    (Thanks to Brian Inglis.)
++
++    Data entries have been simplified for Atlantic/Canary, Europe/Simferopol,
++    Europe/Sofia, and Europe/Tallinn.  This yields slightly smaller
++    installed data files for Europe/Simferopol and Europe/Tallinn.
++    It does not affect timestamps.  (Thanks to Howard Hinnant.)
++
++  Changes affecting code
++
++    zdump and zic no longer warn about valid time zone abbreviations
++    like '-05'.
++
++    Some Visual Studio 2013 warnings have been suppressed.
++    (Thanks to Kees Dekker.)
++
++    'date' no longer sets the time of day and its -a, -d, -n and -t
++    options have been removed.  Long obsolescent, the implementation
++    of these features had porting problems.  Builders no longer need
++    to configure HAVE_ADJTIME, HAVE_SETTIMEOFDAY, or HAVE_UTMPX_H.
++    (Thanks to Kees Dekker for pointing out the problem.)
++
++  Changes affecting documentation
++
++    The Theory file mentions naming issues earlier, as these seem to be
++    poorly publicized (thanks to Gilmore Davidson for reporting the problem).
++
++    tz-link.htm mentions Time Zone Database Parser (thanks to Howard Hinnant).
++
++    Mention that Herbert Samuel introduced the term "Summer Time".
++
++
++Release 2015e - 2015-06-13 10:56:02 -0700
++
++  Changes affecting future time stamps
++
++    Morocco will suspend DST from 2015-06-14 03:00 through 2015-07-19 02:00,
++    not 06-13 and 07-18 as we had guessed.  (Thanks to Milamber.)
++
++    Assume Cayman Islands will observe DST starting next year, using US rules.
++    Although it isn't guaranteed, it is the most likely.
++
++  Changes affecting data format
++
++    The file 'iso3166.tab' now uses UTF-8, so that its entries can better
++    spell the names of Åland Islands, Côte d'Ivoire, and Réunion.
++
++  Changes affecting code
++
++    When displaying data, tzselect converts it to the current locale's
++    encoding if the iconv command works.  (Problem reported by random832.)
++
++    tzselect no longer mishandles Dominica, fixing a bug introduced
++    in Release 2014f.  (Problem reported by Owen Leibman.)
++
++    zic -l no longer fails when compiled with -DTZDEFAULT=\"/etc/localtime\".
++    This fixes a bug introduced in Release 2014f.
++    (Problem reported by Leonardo Chiquitto.)
++
++
++Release 2015d - 2015-04-24 08:09:46 -0700
++
++  Changes affecting future time stamps
++
++    Egypt will not observe DST in 2015 and will consider canceling it
++    permanently.  For now, assume no DST indefinitely.
++    (Thanks to Ahmed Nazmy and Tim Parenti.)
++
++  Changes affecting past time stamps
++
++    America/Whitehorse switched from UT -09 to -08 on 1967-05-28, not
++    1966-07-01.  Also, Yukon's time zone history is documented better.
++    (Thanks to Brian Inglis and Dennis Ferguson.)
++
++  Change affecting past and future time zone abbreviations
++
++    The abbreviations for Hawaii-Aleutian standard and daylight times
++    have been changed from HAST/HADT to HST/HDT, as per US Government
++    Printing Office style.  This affects only America/Adak since 1983,
++    as America/Honolulu was already using the new style.
++
++  Changes affecting code
++
++   zic has some minor performance improvements.
++
++
++Release 2015c - 2015-04-11 08:55:55 -0700
++
++  Changes affecting future time stamps
++
++    Egypt's spring-forward transition is at 24:00 on April's last Thursday,
++    not 00:00 on April's last Friday.  2015's transition will therefore be on
++    Thursday, April 30 at 24:00, not Friday, April 24 at 00:00.  Similar fixes
++    apply to 2026, 2037, 2043, etc.  (Thanks to Steffen Thorsen.)
++
++  Changes affecting past time stamps
++
++    The following changes affect some pre-1991 Chile-related time stamps
++    in America/Santiago, Antarctica/Palmer, and Pacific/Easter.
++
++      The 1910 transition was January 10, not January 1.
++
++      The 1918 transition was September 10, not September 1.
++
++      The UT -04 time observed from 1932 to 1942 is now considered to
++      be standard time, not year-round DST.
++
++      Santiago observed DST (UT -03) from 1946-07-15 through
++      1946-08-31, then reverted to standard time, then switched to -05
++      on 1947-04-01.
++
++      Assume transitions before 1968 were at 00:00, since we have no data
++      saying otherwise.
++
++      The spring 1988 transition was 1988-10-09, not 1988-10-02.
++      The fall 1990 transition was 1990-03-11, not 1990-03-18.
++
++      Assume no UTC offset change for Pacific/Easter on 1890-01-01,
++      and omit all transitions on Pacific/Easter from 1942 through 1946
++      since we have no data suggesting that they existed.
++
++    One more zone has been turned into a link, as it differed
++    from an existing zone only for older time stamps.  As usual,
++    this change affects UTC offsets in pre-1970 time stamps only.
++    The zone's old contents have been moved to the 'backzone' file.
++    The affected zone is America/Montreal.
++
++  Changes affecting commentary
++
++    Mention the TZUpdater tool.
++
++    Mention "The Time Now".  (Thanks to Brandon Ramsey.)
++
++
++Release 2015b - 2015-03-19 23:28:11 -0700
++
++  Changes affecting future time stamps
++
++    Mongolia will start observing DST again this year, from the last
++    Saturday in March at 02:00 to the last Saturday in September at 00:00.
++    (Thanks to Ganbold Tsagaankhuu.)
++
++    Palestine will start DST on March 28, not March 27.  Also,
++    correct the fall 2014 transition from September 26 to October 24.
++    Adjust future predictions accordingly.  (Thanks to Steffen Thorsen.)
++
++  Changes affecting past time stamps
++
++    The 1982 zone shift in Pacific/Easter has been corrected, fixing a 2015a
++    regression.  (Thanks to Stuart Bishop for reporting the problem.)
++
++    Some more zones have been turned into links, when they differed
++    from existing zones only for older time stamps.  As usual,
++    these changes affect UTC offsets in pre-1970 time stamps only.
++    Their old contents have been moved to the 'backzone' file.
++    The affected zones are: America/Antigua, America/Cayman,
++    Pacific/Midway, and Pacific/Saipan.
++
++  Changes affecting time zone abbreviations
++
++    Correct the 1992-2010 DST abbreviation in Volgograd from "MSK" to "MSD".
++    (Thanks to Hank W.)
++
++  Changes affecting code
++
++    Fix integer overflow bug in reference 'mktime' implementation.
++    (Problem reported by Jörg Richter.)
++
++    Allow -Dtime_tz=time_t compilations, and allow -Dtime_tz=... libraries
++    to be used in the same executable as standard-library time_t functions.
++    (Problems reported by Bradley White.)
++
++  Changes affecting commentary
++
++    Cite the recent Mexican decree changing Quintana Roo's time zone.
++    (Thanks to Carlos Raúl Perasso.)
++
++    Likewise for the recent Chilean decree.  (Thanks to Eduardo Romero Urra.)
++
++    Update info about Mars time.
++
++
++Release 2015a - 2015-01-29 22:35:20 -0800
++
++  Changes affecting future time stamps
++
++    The Mexican state of Quintana Roo, represented by America/Cancun,
++    will shift from Central Time with DST to Eastern Time without DST
++    on 2015-02-01 at 02:00.  (Thanks to Steffen Thorsen and Gwillim Law.)
++
++    Chile will not change clocks in April or thereafter; its new standard time
++    will be its old daylight saving time.  This affects America/Santiago,
++    Pacific/Easter, and Antarctica/Palmer.  (Thanks to Juan Correa.)
++
++    New leap second 2015-06-30 23:59:60 UTC as per IERS Bulletin C 49.
++    (Thanks to Tim Parenti.)
++
++  Changes affecting past time stamps
++
++    Iceland observed DST in 1919 and 1921, and its 1939 fallback
++    transition was Oct. 29, not Nov. 29.  Remove incorrect data from
++    Shanks about time in Iceland between 1837 and 1908.
++
++    Some more zones have been turned into links, when they differed
++    from existing zones only for older time stamps.  As usual,
++    these changes affect UTC offsets in pre-1970 time stamps only.
++    Their old contents have been moved to the 'backzone' file.
++    The affected zones are: Asia/Aden, Asia/Bahrain, Asia/Kuwait,
++    and Asia/Muscat.
++
++  Changes affecting code
++
++    tzalloc now scrubs time zone abbreviations compatibly with the way
++    that tzset always has, by replacing invalid bytes with '_' and by
++    shortening too-long abbreviations.
++
++    tzselect ports to POSIX awk implementations, no longer mishandles
++    POSIX TZ settings when GNU awk is used, and reports POSIX TZ
++    settings to the user.  (Thanks to Stefan Kuhn.)
++
++  Changes affecting build procedure
++
++    'make check' now checks for links to links in the data.
++    One such link (for Africa/Asmera) has been fixed.
++    (Thanks to Stephen Colebourne for pointing out the problem.)
++
++  Changes affecting commentary
++
++    The leapseconds file commentary now mentions the expiration date.
++    (Problem reported by Martin Burnicki.)
++
++    Update Mexican Library of Congress URL.
++
++
++Release 2014j - 2014-11-10 17:37:11 -0800
++
++  Changes affecting current and future time stamps
++
++    Turks & Caicos' switch from US eastern time to UT -04 year-round
++    did not occur on 2014-11-02 at 02:00.  It's currently scheduled
++    for 2015-11-01 at 02:00.  (Thanks to Chris Walton.)
++
++  Changes affecting past time stamps
++
++    Many pre-1989 time stamps have been corrected for Asia/Seoul and
++    Asia/Pyongyang, based on sources for the Korean-language Wikipedia
++    entry for time in Korea.  (Thanks to Sanghyuk Jung.)  Also, no
++    longer guess that Pyongyang mimicked Seoul time after World War II,
++    as this is politically implausible.
++
++    Some more zones have been turned into links, when they differed
++    from existing zones only for older time stamps.  As usual,
++    these changes affect UTC offsets in pre-1970 time stamps only.
++    Their old contents have been moved to the 'backzone' file.
++    The affected zones are: Africa/Addis_Ababa, Africa/Asmara,
++    Africa/Dar_es_Salaam, Africa/Djibouti, Africa/Kampala,
++    Africa/Mogadishu, Indian/Antananarivo, Indian/Comoro, and
++    Indian/Mayotte.
++
++  Changes affecting commentary
++
++    The commentary is less enthusiastic about Shanks as a source,
++    and is more careful to distinguish UT from UTC.
++
++
++Release 2014i - 2014-10-21 22:04:57 -0700
++
++  Changes affecting future time stamps
++
++    Pacific/Fiji will observe DST from 2014-11-02 02:00 to 2015-01-18 03:00.
++    (Thanks to Ken Rylander for the heads-up.)  Guess that future
++    years will use a similar pattern.
++
++    A new Zone Pacific/Bougainville, for the part of Papua New Guinea
++    that plans to switch from UT +10 to +11 on 2014-12-28 at 02:00.
++    (Thanks to Kiley Walbom for the heads-up.)
++
++  Changes affecting time zone abbreviations
++
++    Since Belarus is not changing its clocks even though Moscow is,
++    the time zone abbreviation in Europe/Minsk is changing from FET
++    to its more-traditional value MSK on 2014-10-26 at 01:00.
++    (Thanks to Alexander Bokovoy for the heads-up about Belarus.)
++
++    The new abbreviation IDT stands for the pre-1976 use of UT +08 in
++    Indochina, to distinguish it better from ICT (+07).
++
++  Changes affecting past time stamps
++
++    Many time stamps have been corrected for Asia/Ho_Chi_Minh before 1976
++    (thanks to Trần Ngọc Quân for an indirect pointer to Trần Tiến Bình's
++    authoritative book).  Asia/Ho_Chi_Minh has been added to
++    zone1970.tab, to give tzselect users in Vietnam two choices,
++    since north and south Vietnam disagreed after our 1970 cutoff.
++
++    Asia/Phnom_Penh and Asia/Vientiane have been turned into links, as
++    they differed from existing zones only for older time stamps.  As
++    usual, these changes affect pre-1970 time stamps only.  Their old
++    contents have been moved to the 'backzone' file.
++
++  Changes affecting code
++
++    The time-related library functions now set errno on failure, and
++    some crashes in the new tzalloc-related library functions have
++    been fixed.  (Thanks to Christos Zoulas for reporting most of
++    these problems and for suggesting fixes.)
++
++    If USG_COMPAT is defined and the requested time stamp is standard time,
++    the tz library's localtime and mktime functions now set the extern
++    variable timezone to a value appropriate for that time stamp; and
++    similarly for ALTZONE, daylight saving time, and the altzone variable.
++    This change is a companion to the tzname change in 2014h, and is
++    designed to make timezone and altzone more compatible with tzname.
++
++    The tz library's functions now set errno to EOVERFLOW if they fail
++    because the result cannot be represented.  ctime and ctime_r now
++    return NULL and set errno when a time stamp is out of range, rather
++    than having undefined behavior.
++
++    Some bugs associated with the new 2014g functions have been fixed.
++    This includes a bug that largely incapacitated the new functions
++    time2posix_z and posix2time_z.  (Thanks to Christos Zoulas.)
++    It also includes some uses of uninitialized variables after tzalloc.
++    The new code uses the standard type 'ssize_t', which the Makefile
++    now gives porting advice about.
++
++  Changes affecting commentary
++
++    Updated URLs for NRC Canada (thanks to Matt Johnson and Brian Inglis).
++
++
++Release 2014h - 2014-09-25 18:59:03 -0700
++
++  Changes affecting past time stamps
++
++    America/Jamaica's 1974 spring-forward transition was Jan. 6, not Apr. 28.
++
++    Shanks says Asia/Novokuznetsk switched from LMT (not "NMT") on 1924-05-01,
++    not 1920-01-06.  The old entry was based on a misinterpretation of Shanks.
++
++    Some more zones have been turned into links, when they differed
++    from existing zones only for older time stamps.  As usual,
++    these changes affect UTC offsets in pre-1970 time stamps only.
++    Their old contents have been moved to the 'backzone' file.
++    The affected zones are: Africa/Blantyre, Africa/Bujumbura,
++    Africa/Gaborone, Africa/Harare, Africa/Kigali, Africa/Lubumbashi,
++    Africa/Lusaka, Africa/Maseru, and Africa/Mbabane.
++
++  Changes affecting code
++
++    zdump -V and -v now output gmtoff= values on all platforms,
++    not merely on platforms defining TM_GMTOFF.
++
++    The tz library's localtime and mktime functions now set tzname to a value
++    appropriate for the requested time stamp, and zdump now uses this
++    on platforms not defining TM_ZONE, fixing a 2014g regression.
++    (Thanks to Tim Parenti for reporting the problem.)
++
++    The tz library no longer sets tzname if localtime or mktime fails.
++
++    zdump -c no longer mishandles transitions near year boundaries.
++    (Thanks to Tim Parenti for reporting the problem.)
++
++    An access to uninitialized data has been fixed.
++    (Thanks to Jörg Richter for reporting the problem.)
++
++    When THREAD_SAFE is defined, the code ports to the C11 memory model.
++    A memory leak has been fixed if ALL_STATE and THREAD_SAFE are defined
++    and two threads race to initialize data used by gmtime-like functions.
++    (Thanks to Andy Heninger for reporting the problems.)
++
++  Changes affecting build procedure
++
++    'make check' now checks better for properly-sorted data.
++
++  Changes affecting documentation and commentary
++
++    zdump's gmtoff=N output is now documented, and its isdst=D output
++    is now documented to possibly output D values other than 0 or 1.
++
++    zdump -c's treatment of years is now documented to use the
++    Gregorian calendar and Universal Time without leap seconds,
++    and its behavior at cutoff boundaries is now documented better.
++    (Thanks to Arthur David Olson and Tim Parenti for reporting the problems.)
++
++    Programs are now documented to use the proleptic Gregorian calendar.
++    (Thanks to Alan Barrett for the suggestion.)
++
++    Fractional-second GMT offsets have been documented for civil time
++    in 19th-century Chennai, Jakarta, and New York.
++
++
++Release 2014g - 2014-08-28 12:31:23 -0700
++
++  Changes affecting future time stamps
++
++    Turks & Caicos is switching from US eastern time to UT -04
++    year-round, modeled as a switch on 2014-11-02 at 02:00.
++    [As noted in 2014j, this switch was later delayed.]
++
++  Changes affecting past time stamps
++
++    Time in Russia or the USSR before 1926 or so has been corrected by
++    a few seconds in the following zones: Asia/Irkutsk,
++    Asia/Krasnoyarsk, Asia/Omsk, Asia/Samarkand, Asia/Tbilisi,
++    Asia/Vladivostok, Asia/Yakutsk, Europe/Riga, Europe/Samara.  For
++    Asia/Yekaterinburg the correction is a few minutes.  (Thanks to
++    Vladimir Karpinsky.)
++
++    The Portuguese decree of 1911-05-26 took effect on 1912-01-01.
++    This affects 1911 time stamps in Africa/Bissau, Africa/Luanda,
++    Atlantic/Azores, and Atlantic/Madeira.  Also, Lisbon's pre-1912
++    GMT offset was -0:36:45 (rounded from -0:36:44.68), not -0:36:32.
++    (Thanks to Stephen Colebourne for pointing to the decree.)
++
++    Asia/Dhaka ended DST on 2009-12-31 at 24:00, not 23:59.
++
++    A new file 'backzone' contains data which may appeal to
++    connoisseurs of old time stamps, although it is out of scope for
++    the tz database, is often poorly sourced, and contains some data
++    that is known to be incorrect.  The new file is not recommended
++    for ordinary use and its entries are not installed by default.
++    (Thanks to Lester Caine for the high-quality Jersey, Guernsey, and
++    Isle of Man entries.)
++
++    Some more zones have been turned into links, when they differed
++    from existing zones only for older time stamps.  As usual,
++    these changes affect UTC offsets in pre-1970 time stamps only.
++    Their old contents have been moved to the 'backzone' file.
++    The affected zones are: Africa/Bangui, Africa/Brazzaville,
++    Africa/Douala, Africa/Kinshasa, Africa/Libreville, Africa/Luanda,
++    Africa/Malabo, Africa/Niamey, and Africa/Porto-Novo.
++
++  Changes affecting code
++
++    Unless NETBSD_INSPIRED is defined to 0, the tz library now
++    supplies functions for creating and using objects that represent
++    time zones. The new functions are tzalloc, tzfree, localtime_rz,
++    mktime_z, and (if STD_INSPIRED is also defined) posix2time_z and
++    time2posix_z.  They are intended for performance: for example,
++    localtime_rz (unlike localtime_r) is trivially thread-safe without
++    locking.  (Thanks to Christos Zoulas for proposing NetBSD-inspired
++    functions, and to Alan Barrett and Jonathan Lennox for helping to
++    debug the change.)
++
++    zdump now builds with the tz library unless USE_LTZ is defined to 0,
++    This lets zdump use tz features even if the system library lacks them.
++    To build zdump with the system library, use 'make CFLAGS=-DUSE_LTZ=0
++    TZDOBJS=zdump.o CHECK_TIME_T_ALTERNATIVES='.
++
++    zdump now uses localtime_rz if available, as it's significantly faster,
++    and it can help zdump better diagnose invalid time zone names.
++    Define HAVE_LOCALTIME_RZ to 0 to suppress this.  HAVE_LOCALTIME_RZ
++    defaults to 1 if NETBSD_INSPIRED && USE_LTZ.  When localtime_rz is
++    not available, zdump now uses localtime_r and tzset if available,
++    as this is a bit cleaner and faster than plain localtime.  Compile
++    with -DHAVE_LOCALTIME_R=0 and/or -DHAVE_TZSET=0 if your system
++    lacks these two functions.
++
++    If THREAD_SAFE is defined to 1, the tz library is now thread-safe.
++    Although not needed for tz's own applications, which are single-threaded,
++    this supports POSIX better if the tz library is used in multithreaded apps.
++
++    Some crashes have been fixed when zdump or the tz library is given
++    invalid or outlandish input.
++
++    The tz library no longer mishandles leap seconds on platforms with
++    unsigned time_t in time zones that lack ordinary transitions after 1970.
++
++    The tz code now attempts to infer TM_GMTOFF and TM_ZONE if not
++    already defined, to make it easier to configure on common platforms.
++    Define NO_TM_GMTOFF and NO_TM_ZONE to suppress this.
++
++    Unless the new macro UNINIT_TRAP is defined to 1, the tz code now
++    assumes that reading uninitialized memory yields garbage values
++    but does not cause other problems such as traps.
++
++    If TM_GMTOFF is defined and UNINIT_TRAP is 0, mktime is now
++    more likely to guess right for ambiguous time stamps near
++    transitions where tm_isdst does not change.
++
++    If HAVE_STRFTIME_L is defined to 1, the tz library now defines
++    strftime_l for compatibility with recent versions of POSIX.
++    Only the C locale is supported, though.  HAVE_STRFTIME_L defaults
++    to 1 on recent POSIX versions, and to 0 otherwise.
++
++    tzselect -c now uses a hybrid distance measure that works better
++    in Africa.  (Thanks to Alan Barrett for noting the problem.)
++
++    The C source code now ports to NetBSD when GCC_DEBUG_FLAGS is used,
++    or when time_tz is defined.
++
++    When HAVE_UTMPX_H is set the 'date' command now builds on systems
++    whose  file does not define WTMPX_FILE, and when setting
++    the date it updates the wtmpx file if _PATH_WTMPX is defined.
++    This affects GNU/Linux and similar systems.
++
++    For easier maintenance later, some C code has been simplified,
++    some lint has been removed, and the code has been tweaked so that
++    plain 'make' is more likely to work.
++
++    The C type 'bool' is now used for boolean values, instead of 'int'.
++
++    The long-obsolete LOCALE_HOME code has been removed.
++
++    The long-obsolete 'gtime' function has been removed.
++
++  Changes affecting build procedure
++
++    'zdump' no longer links in ialloc.o, as it's not needed.
++
++    'make check_time_t_alternatives' no longer assumes GNU diff.
++
++  Changes affecting distribution tarballs
++
++    The files checktab.awk and zoneinfo2tdf.pl are now distributed in
++    the tzdata tarball instead of the tzcode tarball, since they help
++    maintain the data.  The NEWS and Theory files are now also
++    distributed in the tzdata tarball, as they're relevant for data.
++    (Thanks to Alan Barrett for pointing this out.)  Also, the
++    leapseconds.awk file is no longer distributed in the tzcode
++    tarball, since it belongs in the tzdata tarball (where 2014f
++    inadvertently also distributed it).
++
++  Changes affecting documentation and commentary
++
++    A new file CONTRIBUTING is distributed.  (Thanks to Tim Parenti for
++    suggesting a CONTRIBUTING file, and to Tony Finch and Walter Harms
++    for debugging it.)
++
++    The man pages have been updated to use function prototypes,
++    to document thread-safe variants like localtime_r, and to document
++    the NetBSD-inspired functions tzalloc, tzfree, localtime_rz, and
++    mktime_z.
++
++    The fields in Link lines have been renamed to be more descriptive
++    and more like the parameters of 'ln'.  LINK-FROM has become TARGET,
++    and LINK-TO has become LINK-NAME.
++
++    tz-link.htm mentions the IETF's tzdist working group; Windows
++    Runtime etc. (thanks to Matt Johnson); and HP-UX's tztab.
++
++    Some broken URLs have been fixed in the commentary.  (Thanks to
++    Lester Caine.)
++
++    Commentary about Philippines DST has been updated, and commentary
++    on pre-1970 time in India has been added.
++
++
++Release 2014f - 2014-08-05 17:42:36 -0700
++
++  Changes affecting future time stamps
++
++    Russia will subtract an hour from most of its time zones on 2014-10-26
++    at 02:00 local time.  (Thanks to Alexander Krivenyshev.)
++    There are a few exceptions: Magadan Oblast (Asia/Magadan) and Zabaykalsky
++    Krai are subtracting two hours; conversely, Chukotka Autonomous Okrug
++    (Asia/Anadyr), Kamchatka Krai (Asia/Kamchatka), Kemerovo Oblast
++    (Asia/Novokuznetsk), and the Samara Oblast and the Udmurt Republic
++    (Europe/Samara) are not changing their clocks.  The changed zones are
++    Europe/Kaliningrad, Europe/Moscow, Europe/Simferopol, Europe/Volgograd,
++    Asia/Yekaterinburg, Asia/Omsk, Asia/Novosibirsk, Asia/Krasnoyarsk,
++    Asia/Irkutsk, Asia/Yakutsk, Asia/Vladivostok, Asia/Khandyga,
++    Asia/Sakhalin, and Asia/Ust-Nera; Asia/Magadan will have two hours
++    subtracted; and Asia/Novokuznetsk's time zone abbreviation is affected,
++    but not its UTC offset.  Two zones are added: Asia/Chita (split
++    from Asia/Yakutsk, and also with two hours subtracted) and
++    Asia/Srednekolymsk (split from Asia/Magadan, but with only one hour
++    subtracted).  (Thanks to Tim Parenti for much of the above.)
++
++  Changes affecting time zone abbreviations
++
++    Australian eastern time zone abbreviations are now AEST/AEDT not EST,
++    and similarly for the other Australian zones.  That is, for eastern
++    standard and daylight saving time the abbreviations are AEST and AEDT
++    instead of the former EST for both; similarly, ACST/ACDT, ACWST/ACWDT,
++    and AWST/AWDT are now used instead of the former CST, CWST, and WST.
++    This change does not affect UTC offsets, only time zone abbreviations.
++    (Thanks to Rich Tibbett and many others.)
++
++    Asia/Novokuznetsk shifts from NOVT to KRAT (remaining on UT +07)
++    effective 2014-10-26 at 02:00 local time.
++
++    The time zone abbreviation for Xinjiang Time (observed in Ürümqi)
++    has been changed from URUT to XJT.  (Thanks to Luther Ma.)
++
++    Prefer MSK/MSD for Moscow time in Russia, even in other cities.
++    Similarly, prefer EET/EEST for eastern European time in Russia.
++
++    Change time zone abbreviations in (western) Samoa to use "ST" and
++    "DT" suffixes, as this is more likely to match common practice.
++    Prefix "W" to (western) Samoa time when its standard-time offset
++    disagrees with that of American Samoa.
++
++    America/Metlakatla now uses PST, not MeST, to abbreviate its time zone.
++
++    Time zone abbreviations have been updated for Japan's two time
++    zones used 1896-1937.  JWST now stands for Western Standard
++    Time, and JCST for Central Standard Time (formerly this was CJT).
++    These abbreviations are now used for time in Korea, Taiwan,
++    and Sakhalin while controlled by Japan.
++
++  Changes affecting past time stamps
++
++    China's five zones have been simplified to two, since the post-1970
++    differences in the other three seem to have been imaginary.  The
++    zones Asia/Harbin, Asia/Chongqing, and Asia/Kashgar have been
++    removed; backwards-compatibility links still work, albeit with
++    different behaviors for time stamps before May 1980.  Asia/Urumqi's
++    1980 transition to UT +08 has been removed, so that it is now at
++    +06 and not +08.  (Thanks to Luther Ma and to Alois Treindl;
++    Treindl sent helpful translations of two papers by Guo Qingsheng.)
++
++    Some zones have been turned into links, when they differed from existing
++    zones only for older UTC offsets where data entries were likely invented.
++    These changes affect UTC offsets in pre-1970 time stamps only.  This is
++    similar to the change in release 2013e, except this time for western
++    Africa.  The affected zones are: Africa/Bamako, Africa/Banjul,
++    Africa/Conakry, Africa/Dakar, Africa/Freetown, Africa/Lome,
++    Africa/Nouakchott, Africa/Ouagadougou, Africa/Sao_Tome, and
++    Atlantic/St_Helena.  This also affects the backwards-compatibility
++    link Africa/Timbuktu.  (Thanks to Alan Barrett, Stephen Colebourne,
++    Tim Parenti, and David Patte for reporting problems in earlier
++    versions of this change.)
++
++    Asia/Shanghai's pre-standard-time UT offset has been changed from
++    8:05:57 to 8:05:43, the location of Xujiahui Observatory.  Its
++    transition to standard time has been changed from 1928 to 1901.
++
++    Asia/Taipei switched to JWST on 1896-01-01, then to JST on 1937-10-01,
++    then to CST on 1945-09-21 at 01:00, and did not observe DST in 1945.
++    In 1946 it observed DST from 05-15 through 09-30; in 1947
++    from 04-15 through 10-31; and in 1979 from 07-01 through 09-30.
++    (Thanks to Yu-Cheng Chuang.)
++
++    Asia/Riyadh's transition to standard time is now 1947-03-14, not 1950.
++
++    Europe/Helsinki's 1942 fall-back transition was 10-04 at 01:00, not
++    10-03 at 00:00.  (Thanks to Konstantin Hyppönen.)
++
++    Pacific/Pago_Pago has been changed from UT -11:30 to -11 for the
++    period from 1911 to 1950.
++
++    Pacific/Chatham has been changed to New Zealand standard time plus
++    45 minutes for the period before 1957, reflecting a 1956 remark in
++    the New Zealand parliament.
++
++    Europe/Budapest has several pre-1946 corrections: in 1918 the transition
++    out of DST was on 09-16, not 09-29; in 1919 it was on 11-24, not 09-15; in
++    1945 it was on 11-01, not 11-03; in 1941 the transition to DST was 04-08
++    not 04-06 at 02:00; and there was no DST in 1920.
++
++    Africa/Accra is now assumed to have observed DST from 1920 through 1935.
++
++    Time in Russia before 1927 or so has been corrected by a few seconds in
++    the following zones: Europe/Moscow, Asia/Irkutsk, Asia/Tbilisi,
++    Asia/Tashkent, Asia/Vladivostok, Asia/Yekaterinburg, Europe/Helsinki, and
++    Europe/Riga.  Also, Moscow's location has been changed to its Kilometer 0
++    point.  (Thanks to Vladimir Karpinsky for the Moscow changes.)
++
++  Changes affecting data format
++
++    A new file 'zone1970.tab' supersedes 'zone.tab' in the installed data.
++    The new file's extended format allows multiple country codes per zone.
++    The older file is still installed but is deprecated; its format is
++    not changing and it will still be distributed for a while, but new
++    applications should use the new file.
++
++    The new file format simplifies maintenance of obscure locations.
++    To test this, it adds coverage for the Crozet Islands and the
++    Scattered Islands.  (Thanks to Tobias Conradi and Antoine Leca.)
++
++    The file 'iso3166.tab' is planned to switch from ASCII to UTF-8.
++    It is still ASCII now, but commentary about the switch has been added.
++    The new file 'zone1970.tab' already uses UTF-8.
++
++  Changes affecting code
++
++    'localtime', 'mktime', etc. now use much less stack space if ALL_STATE
++    is defined.  (Thanks to Elliott Hughes for reporting the problem.)
++
++    'zic' no longer mishandles input when ignoring case in locales that
++    are not compatible with English, e.g., unibyte Turkish locales when
++    compiled with HAVE_GETTEXT.
++
++    Error diagnostics of 'zic' and 'yearistype' have been reworded so that
++    they no longer use ASCII '-' as if it were a dash.
++
++    'zic' now rejects output file names that contain '.' or '..' components.
++    (Thanks to Tim Parenti for reporting the problem.)
++
++    'zic -v' now warns about output file names that do not follow
++    POSIX rules, or that contain a digit or '.'.  (Thanks to Arthur
++    David Olson for starting the ball rolling on this.)
++
++    Some lint has been removed when using GCC_DEBUG_FLAGS with GCC 4.9.0.
++
++  Changes affecting build procedure
++
++    'zic' no longer links in localtime.o and asctime.o, as they're not needed.
++    (Thanks to John Cochran.)
++
++  Changes affecting documentation and commentary
++
++    The 'Theory' file documents legacy names, the longstanding
++    exceptions to the POSIX-inspired file name rules.
++
++    The 'zic' documentation clarifies the role of time types when
++    interpreting dates.  (Thanks to Arthur David Olson.)
++
++    Documentation and commentary now prefer UTF-8 to US-ASCII,
++    allowing the use of proper accents in foreign words and names.
++    Code and data have not changed because of this.  (Thanks to
++    Garrett Wollman, Ian Abbott, and Guy Harris for helping to debug
++    this.)
++
++    Non-HTML documentation and commentary now use plain-text URLs instead of
++    HTML insertions, and are more consistent about bracketing URLs when they
++    are not already surrounded by white space.  (Thanks to suggestions by
++    Steffen Nurpmeso.)
++
++    There is new commentary about Xujiahui Observatory, the five time-zone
++    project in China from 1918 to 1949, timekeeping in Japanese-occupied
++    Shanghai, and Tibet Time in the 1950s.  The sharp-eyed can spot the
++    warlord Jin Shuren in the data.
++
++    Commentary about the coverage of each Russian zone has been standardized.
++    (Thanks to Tim Parenti).
++
++    There is new commentary about contemporary timekeeping in Ethiopia.
++
++    Obsolete comments about a 2007 proposal for DST in Kuwait has been removed.
++
++    There is new commentary about time in Poland in 1919.
++
++    Proper credit has been given to DST inventor George Vernon Hudson.
++
++    Commentary about time in Metlakatla, AK and Resolute, NU has been
++    improved, with a new source for the former.
++
++    In zone.tab, Pacific/Easter no longer mentions Salas y Gómez, as it
++    is uninhabited.
++
++    Commentary about permanent Antarctic bases has been updated.
++
++    Several typos have been corrected.  (Thanks to Tim Parenti for
++    contributing some of these fixes.)
++
++    tz-link.htm now mentions the JavaScript libraries Moment Timezone,
++    TimezoneJS.Date, Walltime-js, and Timezone.  (Thanks to a heads-up
++    from Matt Johnson.)  Also, it mentions the Go 'latlong' package.
++    (Thanks to a heads-up from Dirkjan Ochtman.)
++
++    The files usno1988, usno1989, usno1989a, usno1995, usno1997, and usno1998
++    have been removed.  These obsolescent US Naval Observatory entries were no
++    longer helpful for maintenance.  (Thanks to Tim Parenti for the suggestion.)
++
++
++Release 2014e - 2014-06-12 21:53:52 -0700
++
++  Changes affecting near-future time stamps
++
++    Egypt's 2014 Ramadan-based transitions are June 26 and July 31 at 24:00.
++    (Thanks to Imed Chihi.)  Guess that from 2015 on Egypt will temporarily
++    switch to standard time at 24:00 the last Thursday before Ramadan, and
++    back to DST at 00:00 the first Friday after Ramadan.
++
++    Similarly, Morocco's are June 28 at 03:00 and August 2 at 02:00.  (Thanks
++    to Milamber Space Network.)  Guess that from 2015 on Morocco will
++    temporarily switch to standard time at 03:00 the last Saturday before
++    Ramadan, and back to DST at 02:00 the first Saturday after Ramadan.
++
++  Changes affecting past time stamps
++
++    The abbreviation "MSM" (Moscow Midsummer Time) is now used instead of
++    "MSD" for Moscow's double daylight time in summer 1921.  Also, a typo
++    "VLASST" has been repaired to be "VLAST" for Vladivostok summer time
++    in 1991.  (Thanks to Hank W. for reporting the problems.)
++
++  Changes affecting commentary
++
++    tz-link.htm now cites RFC 7265 for jCal, mentions PTP and the
++    draft CalDAV extension, updates URLs for TSP, TZInfo, IATA, and
++    removes stale pointers to World Time Explorer and WORLDTIME.
++
++
++Release 2014d - 2014-05-27 21:34:40 -0700
++
++  Changes affecting code
++
++    zic no longer generates files containing time stamps before the Big Bang.
++    This works around GNOME bug 730332
++    .
++    (Thanks to Leonardo Chiquitto for reporting the bug, and to
++    Arthur David Olson and James Cloos for suggesting improvements to the fix.)
++
++  Changes affecting documentation
++
++    tz-link.htm now mentions GNOME.
++
++
++Release 2014c - 2014-05-13 07:44:13 -0700
++
++  Changes affecting near-future time stamps
++
++    Egypt observes DST starting 2014-05-15 at 24:00.
++    (Thanks to Ahmad El-Dardiry and Gunther Vermier.)
++    Details have not been announced, except that DST will not be observed
++    during Ramadan.  Guess that DST will stop during the same Ramadan dates as
++    Morocco, and that Egypt's future spring and fall transitions will be the
++    same as 2010 when it last observed DST, namely April's last Friday at
++    00:00 to September's last Thursday at 23:00 standard time.  Also, guess
++    that Ramadan transitions will be at 00:00 standard time.
++
++  Changes affecting code
++
++    zic now generates transitions for minimum time values, eliminating guesswork
++    when handling low-valued time stamps.  (Thanks to Arthur David Olson.)
++
++    Port to Cygwin sans glibc.  (Thanks to Arthur David Olson.)
++
++  Changes affecting commentary and documentation
++
++    Remove now-confusing comment about Jordan.  (Thanks to Oleksii Nochovnyi.)
++
++
++Release 2014b - 2014-03-24 21:28:50 -0700
++
++  Changes affecting near-future time stamps
++
++    Crimea switches to Moscow time on 2014-03-30 at 02:00 local time.
++    (Thanks to Alexander Krivenyshev.)  Move its zone.tab entry from UA to RU.
++
++    New entry for Troll station, Antarctica.  (Thanks to Paul-Inge Flakstad and
++    Bengt-Inge Larsson.)  This is currently an approximation; a better version
++    will require the zic and localtime fixes mentioned below, and the plan is
++    to wait for a while until at least the zic fixes propagate.
++
++  Changes affecting code
++
++    'zic' and 'localtime' no longer reject locations needing four transitions
++    per year for the foreseeable future.  (Thanks to Andrew Main (Zefram).)
++    Also, 'zic' avoids some unlikely failures due to integer overflow.
++
++  Changes affecting build procedure
++
++    'make check' now detects Rule lines defined but never used.
++    The NZAQ rules, an instance of this problem, have been removed.
++
++  Changes affecting commentary and documentation
++
++    Fix Tuesday/Thursday typo in description of time in Israel.
++    (Thanks to Bert Katz via Pavel Kharitonov and Mike Frysinger.)
++
++    Microsoft Windows 8.1 doesn't support tz database names.  (Thanks
++    to Donald MacQueen.)  Instead, the Microsoft Windows Store app
++    library supports them.
++
++    Add comments about Johnston Island time in the 1960s.
++    (Thanks to Lyle McElhaney.)
++
++    Morocco's 2014 DST start will be as predicted.
++    (Thanks to Sebastien Willemijns.)
++
++
++Release 2014a - 2014-03-07 23:30:29 -0800
++
++  Changes affecting near-future time stamps
++
++    Turkey begins DST on 2014-03-31, not 03-30.  (Thanks to Faruk Pasin for
++    the heads-up, and to Tim Parenti for simplifying the update.)
++
++  Changes affecting past time stamps
++
++    Fiji ended DST on 2014-01-19 at 02:00, not the previously-scheduled 03:00.
++    (Thanks to Steffen Thorsen.)
++
++    Ukraine switched from Moscow to Eastern European time on 1990-07-01
++    (not 1992-01-01), and observed DST during the entire next winter.
++    (Thanks to Vladimir in Moscow via Alois Treindl.)
++
++    In 1988 Israel observed DST from 04-10 to 09-04, not 04-09 to 09-03.
++    (Thanks to Avigdor Finkelstein.)
++
++  Changes affecting code
++
++    A uninitialized-storage bug in 'localtime' has been fixed.
++    (Thanks to Logan Chien.)
++
++  Changes affecting the build procedure
++
++    The settings for 'make check_web' now default to Ubuntu 13.10.
++
++  Changes affecting commentary and documentation
++
++    The boundary of the US Pacific time zone is given more accurately.
++    (Thanks to Alan Mintz.)
++
++    Chile's 2014 DST will be as predicted.  (Thanks to José Miguel Garrido.)
++
++    Paraguay's 2014 DST will be as predicted.  (Thanks to Carlos Raúl Perasso.)
++
++    Better descriptions of countries with same time zone history as
++    Trinidad and Tobago since 1970.  (Thanks to Alan Barrett for suggestion.)
++
++    Several changes affect tz-link.htm, the main web page.
++
++      Mention Time.is (thanks to Even Scharning) and WX-now (thanks to
++      David Braverman).
++
++      Mention xCal (Internet RFC 6321) and jCal.
++
++      Microsoft has some support for tz database names.
++
++      CLDR data formats include both XML and JSON.
++
++      Mention Maggiolo's map of solar vs standard time.
++      (Thanks to Arthur David Olson.)
++
++      Mention TZ4Net.  (Thanks to Matt Johnson.)
++
++      Mention the timezone-olson Haskell package.
++
++      Mention zeitverschiebung.net.  (Thanks to Martin Jäger.)
++
++      Remove moribund links to daylight-savings-time.info and to
++      Simple Timer + Clocks.
++
++      Update two links.  (Thanks to Oscar van Vlijmen.)
++
++      Fix some formatting glitches, e.g., remove random newlines from
++      abbr elements' title attributes.
++
++
++Release 2013i - 2013-12-17 07:25:23 -0800
++
++  Changes affecting near-future time stamps:
++
++    Jordan switches back to standard time at 00:00 on December 20, 2013.
++    The 2006-2011 transition schedule is planned to resume in 2014.
++    (Thanks to Steffen Thorsen.)
++
++  Changes affecting past time stamps:
++
++    In 2004, Cuba began DST on March 28, not April 4.
++    (Thanks to Steffen Thorsen.)
++
++  Changes affecting code
++
++    The compile-time flag NOSOLAR has been removed, as nowadays the
++    benefit of slightly shrinking runtime table size is outweighed by the
++    cost of disallowing potential future updates that exceed old limits.
++
++  Changes affecting documentation and commentary
++
++    The files solar87, solar88, and solar89 are no longer distributed.
++    They were a negative experiment - that is, a demonstration that
++    tz data can represent solar time only with some difficulty and error.
++    Their presence in the distribution caused confusion, as Riyadh
++    civil time was generally not solar time in those years.
++
++    tz-link.htm now mentions Noda Time.  (Thanks to Matt Johnson.)
++
++
++Release 2013h - 2013-10-25 15:32:32 -0700
++
++  Changes affecting current and future time stamps:
++
++    Libya has switched its UT offset back to +02 without DST, instead
++    of +01 with DST.  (Thanks to Even Scharning.)
++
++    Western Sahara (Africa/El_Aaiun) uses Morocco's DST rules.
++    (Thanks to Gwillim Law.)
++
++  Changes affecting future time stamps:
++
++    Acre and (we guess) western Amazonas will switch from UT -04 to -05
++    on 2013-11-10.  This affects America/Rio_Branco and America/Eirunepe.
++    (Thanks to Steffen Thorsen.)
++
++    Add entries for DST transitions in Morocco in the year 2038.
++    This avoids some year-2038 glitches introduced in 2013g.
++    (Thanks to Yoshito Umaoka for reporting the problem.)
++
++  Changes affecting API
++
++    The 'tzselect' command no longer requires the 'select' command,
++    and should now work with /bin/sh on more platforms.  It also works
++    around a bug in BusyBox awk before version 1.21.0.  (Thanks to
++    Patrick 'P. J.' McDermott and Alan Barrett.)
++
++  Changes affecting code
++
++    Fix localtime overflow bugs with 32-bit unsigned time_t.
++
++    zdump no longer assumes sscanf returns maximal values on overflow.
++
++  Changes affecting the build procedure
++
++    The builder can specify which programs to use, if any, instead of
++    'ar' and 'ranlib', and libtz.a is now built locally before being
++    installed.  (Thanks to Michael Forney.)
++
++    A dependency typo in the 'zdump' rule has been fixed.
++    (Thanks to Andrew Paprocki.)
++
++    The Makefile has been simplified by assuming that 'mkdir -p' and 'cp -f'
++    work as specified by POSIX.2-1992 or later; this is portable nowadays.
++
++    'make clean' no longer removes 'leapseconds', since it's
++    host-independent and is part of the distribution.
++
++    The unused makefile macros TZCSRCS, TZDSRCS, DATESRCS have been removed.
++
++  Changes affecting documentation and commentary
++
++    tz-link.htm now mentions TC TIMEZONE's draft time zone service protocol
++    (thanks to Mike Douglass) and TimezoneJS.Date (thanks to Jim Fehrle).
++
++    Update URLs in tz-link page.  Add URLs for Microsoft Windows, since
++    8.1 introduces tz support.  Remove URLs for Tru64 and UnixWare (no
++    longer maintained) and for old advisories.  SOFA now does C.
++
++Release 2013g - 2013-09-30 21:08:26 -0700
++
++  Changes affecting current and near-future time stamps
++
++    Morocco now observes DST from the last Sunday in March to the last
++    Sunday in October, not April to September respectively.  (Thanks
++    to Steffen Thorsen.)
++
++  Changes affecting 'zic'
++
++    'zic' now runs on platforms that lack both hard links and symlinks.
++    (Thanks to Theo Veenker for reporting the problem, for MinGW.)
++    Also, fix some bugs on platforms that lack hard links but have symlinks.
++
++    'zic -v' again warns that Asia/Tehran has no POSIX environment variable
++    to predict the far future, fixing a bug introduced in 2013e.
++
++  Changes affecting the build procedure
++
++    The 'leapseconds' file is again put into the tzdata tarball.
++    Also, 'leapseconds.awk', so tzdata is self-contained.  (Thanks to
++    Matt Burgess and Ian Abbott.)  The timestamps of these and other
++    dependent files in tarballs are adjusted more consistently.
++
++  Changes affecting documentation and commentary
++
++    The README file is now part of the data tarball as well as the code.
++    It now states that files are public domain unless otherwise specified.
++    (Thanks to Andrew Main (Zefram) for asking for clarifications.)
++    Its details about the 1989 release moved to a place of honor near
++    the end of NEWS.
++
++
++Release 2013f - 2013-09-24 23:37:36 -0700
++
++  Changes affecting near-future time stamps
++
++    Tocantins will very likely not observe DST starting this spring.
++    (Thanks to Steffen Thorsen.)
++
++    Jordan will likely stay at UT +03 indefinitely, and will not fall
++    back this fall.
++
++    Palestine will fall back at 00:00, not 01:00.  (Thanks to Steffen Thorsen.)
++
++  Changes affecting API
++
++    The types of the global variables 'timezone' and 'altzone' (if present)
++    have been changed back to 'long'.  This is required for 'timezone'
++    by POSIX, and for 'altzone' by common practice, e.g., Solaris 11.
++    These variables were originally 'long' in the tz code, but were
++    mistakenly changed to 'time_t' in 1987; nobody reported the
++    incompatibility until now.  The difference matters on x32, where
++    'long' is 32 bits and 'time_t' is 64.  (Thanks to Elliott Hughes.)
++
++  Changes affecting the build procedure
++
++    Avoid long strings in leapseconds.awk to work around a mawk bug.
++    (Thanks to Cyril Baurand.)
++
++  Changes affecting documentation and commentary
++
++    New file 'NEWS' that contains release notes like this one.
++
++    Paraguay's law does not specify DST transition time; 00:00 is customary.
++    (Thanks to Waldemar Villamayor-Venialbo.)
++
++    Minor capitalization fixes.
++
++  Changes affecting version-control only
++
++    The experimental GitHub repository now contains annotated and
++    signed tags for recent releases, e.g., '2013e' for Release 2013e.
++    Releases are tagged starting with 2012e; earlier releases were
++    done differently, and tags would either not have a simple name or
++    not exactly match what was released.
++
++    'make set-timestamps' is now simpler and a bit more portable.
++
++
++Release 2013e - 2013-09-19 23:50:04 -0700
++
++  Changes affecting near-future time stamps
++
++    This year Fiji will start DST on October 27, not October 20.
++    (Thanks to David Wheeler for the heads-up.)  For now, guess that
++    Fiji will continue to spring forward the Sunday before the fourth
++    Monday in October.
++
++  Changes affecting current and future time zone abbreviations
++
++    Use WIB/WITA/WIT rather than WIT/CIT/EIT for alphabetic Indonesian
++    time zone abbreviations since 1932.  (Thanks to George Ziegler,
++    Priyadi Iman Nurcahyo, Zakaria, Jason Grimes, Martin Pitt, and
++    Benny Lin.)  This affects Asia/Dili, Asia/Jakarta, Asia/Jayapura,
++    Asia/Makassar, and Asia/Pontianak.
++
++    Use ART (UT -03, standard time), rather than WARST (also -03, but
++    daylight saving time) for San Luis, Argentina since 2009.
++
++  Changes affecting Godthåb time stamps after 2037 if version mismatch
++
++    Allow POSIX-like TZ strings where the transition time's hour can
++    range from -167 through 167, instead of the POSIX-required 0
++    through 24.  E.g., TZ='FJT-12FJST,M10.3.1/146,M1.3.4/75' for the
++    new Fiji rules.  This is a more-compact way to represent
++    far-future time stamps for America/Godthab, America/Santiago,
++    Antarctica/Palmer, Asia/Gaza, Asia/Hebron, Asia/Jerusalem,
++    Pacific/Easter, and Pacific/Fiji.  Other zones are unaffected by
++    this change.  (Derived from a suggestion by Arthur David Olson.)
++
++    Allow POSIX-like TZ strings where daylight saving time is in
++    effect all year.  E.g., TZ='WART4WARST,J1/0,J365/25' for Western
++    Argentina Summer Time all year.  This supports a more-compact way
++    to represent the 2013d data for America/Argentina/San_Luis.
++    Because of the change for San Luis noted above this change does not
++    affect the current data.  (Thanks to Andrew Main (Zefram) for
++    suggestions that improved this change.)
++
++    Where these two TZ changes take effect, there is a minor extension
++    to the tz file format in that it allows new values for the
++    embedded TZ-format string, and the tz file format version number
++    has therefore been increased from 2 to 3 as a precaution.
++    Version-2-based client code should continue to work as before for
++    all time stamps before 2038.  Existing version-2-based client code
++    (tzcode, GNU/Linux, Solaris) has been tested on version-3-format
++    files, and typically works in practice even for time stamps after
++    2037; the only known exception is America/Godthab.
++
++  Changes affecting time stamps before 1970
++
++    Pacific/Johnston is now a link to Pacific/Honolulu.  This corrects
++    some errors before 1947.
++
++    Some zones have been turned into links, when they differ from existing
++    zones only in older data entries that were likely invented or that
++    differ only in LMT or transitions from LMT.  These changes affect
++    only time stamps before 1943.  The affected zones are:
++    Africa/Juba, America/Anguilla, America/Aruba, America/Dominica,
++    America/Grenada, America/Guadeloupe, America/Marigot,
++    America/Montserrat, America/St_Barthelemy, America/St_Kitts,
++    America/St_Lucia, America/St_Thomas, America/St_Vincent,
++    America/Tortola, and Europe/Vaduz.  (Thanks to Alois Treindl for
++    confirming that the old Europe/Vaduz zone was wrong and the new
++    link is better for WWII-era times.)
++
++    Change Kingston Mean Time from -5:07:12 to -5:07:11.  This affects
++    America/Cayman, America/Jamaica and America/Grand_Turk time stamps
++    from 1890 to 1912.
++
++    Change the UT offset of Bern Mean Time from 0:29:44 to 0:29:46.
++    This affects Europe/Zurich time stamps from 1853 to 1894.  (Thanks
++    to Alois Treindl).
++
++    Change the date of the circa-1850 Zurich transition from 1849-09-12
++    to 1853-07-16, overriding Shanks with data from Messerli about
++    postal and telegraph time in Switzerland.
++
++  Changes affecting time zone abbreviations before 1970
++
++    For Asia/Jakarta, use BMT (not JMT) for mean time from 1923 to 1932,
++    as Jakarta was called Batavia back then.
++
++  Changes affecting API
++
++    The 'zic' command now outputs a dummy transition when far-future
++    data can't be summarized using a TZ string, and uses a 402-year
++    window rather than a 400-year window.  For the current data, this
++    affects only the Asia/Tehran file.  It does not affect any of the
++    time stamps that this file represents, so zdump outputs the same
++    information as before.  (Thanks to Andrew Main (Zefram).)
++
++    The 'date' command has a new '-r' option, which lets you specify
++    the integer time to display, a la FreeBSD.
++
++    The 'tzselect' command has two new options '-c' and '-n', which lets you
++    select a zone based on latitude and longitude.
++
++    The 'zic' command's '-v' option now warns about constructs that
++    require the new version-3 binary file format.  (Thanks to Arthur
++    David Olson for the suggestion.)
++
++    Support for floating-point time_t has been removed.
++    It was always dicey, and POSIX no longer requires it.
++    (Thanks to Eric Blake for suggesting to the POSIX committee to
++    remove it, and thanks to Alan Barrett, Clive D.W. Feather, Andy
++    Heninger, Arthur David Olson, and Alois Treindl, for reporting
++    bugs and elucidating some of the corners of the old floating-point
++    implementation.)
++
++    The signatures of 'offtime', 'timeoff', and 'gtime' have been
++    changed back to the old practice of using 'long' to represent UT
++    offsets.  This had been inadvertently and mistakenly changed to
++    'int_fast32_t'.  (Thanks to Christos Zoulas.)
++
++    The code avoids undefined behavior on integer overflow in some
++    more places, including gmtime, localtime, mktime and zdump.
++
++  Changes affecting the zdump utility
++
++    zdump now outputs "UT" when referring to Universal Time, not "UTC".
++    "UTC" does not make sense for time stamps that predate the introduction
++    of UTC, whereas "UT", a more-generic term, does.  (Thanks to Steve Allen
++    for clarifying UT vs UTC.)
++
++  Data changes affecting behavior of tzselect and similar programs
++
++    Country code BQ is now called the more-common name "Caribbean Netherlands"
++    rather than the more-official "Bonaire, St Eustatius & Saba".
++
++    Remove from zone.tab the names America/Montreal, America/Shiprock,
++    and Antarctica/South_Pole, as they are equivalent to existing
++    same-country-code zones for post-1970 time stamps.  The data entries for
++    these names are unchanged, so the names continue to work as before.
++
++  Changes affecting code internals
++
++    zic -c now runs way faster on 64-bit hosts when given large numbers.
++
++    zic now uses vfprintf to avoid allocating and freeing some memory.
++
++    tzselect now computes the list of continents from the data,
++    rather than have it hard-coded.
++
++    Minor changes pacify GCC 4.7.3 and GCC 4.8.1.
++
++  Changes affecting the build procedure
++
++    The 'leapseconds' file is now generated automatically from a
++    new file 'leap-seconds.list', which is a copy of
++    .
++    A new source file 'leapseconds.awk' implements this.
++    The goal is simplification of the future maintenance of 'leapseconds'.
++
++    When building the 'posix' or 'right' subdirectories, if the
++    subdirectory would be a copy of the default subdirectory, it is
++    now made a symbolic link if that is supported.  This saves about
++    2 MB of file system space.
++
++    The links America/Shiprock and Antarctica/South_Pole have been
++    moved to the 'backward' file.  This affects only nondefault builds
++    that omit 'backward'.
++
++  Changes affecting version-control only
++
++    .gitignore now ignores 'date'.
++
++  Changes affecting documentation and commentary
++
++    Changes to the 'tzfile' man page
++
++      It now mentions that the binary file format may be extended in
++      future versions by appending data.
++
++      It now refers to the 'zdump' and 'zic' man pages.
++
++    Changes to the 'zic' man page
++
++      It lists conditions that elicit a warning with '-v'.
++
++      It says that the behavior is unspecified when duplicate names
++      are given, or if the source of one link is the target of another.
++
++      Its examples are updated to match the latest data.
++
++      The definition of white space has been clarified slightly.
++      (Thanks to Michael Deckers.)
++
++    Changes to the 'Theory' file
++
++      There is a new section about the accuracy of the tz database,
++      describing the many ways that errors can creep in, and
++      explaining why so many of the pre-1970 time stamps are wrong or
++      misleading (thanks to Steve Allen, Lester Caine, and Garrett
++      Wollman for discussions that contributed to this).
++
++      The 'Theory' file describes LMT better (this follows a
++      suggestion by Guy Harris).
++
++      It refers to the 2013 edition of POSIX rather than the 2004 edition.
++
++      It's mentioned that excluding 'backward' should not affect the
++      other data, and it suggests at least one zone.tab name per
++      inhabited country (thanks to Stephen Colebourne).
++
++      Some longstanding restrictions on names are documented, e.g.,
++      'America/New_York' precludes 'America/New_York/Bronx'.
++
++      It gives more reasons for the 1970 cutoff.
++
++      It now mentions which time_t variants are supported, such as
++      signed integer time_t.  (Thanks to Paul Goyette for reporting
++      typos in an experimental version of this change.)
++
++      (Thanks to Philip Newton for correcting typos in these changes.)
++
++    Documentation and commentary is more careful to distinguish UT in
++    general from UTC in particular.  (Thanks to Steve Allen.)
++
++    Add a better source for the Zurich 1894 transition.
++    (Thanks to Pierre-Yves Berger.)
++
++    Update shapefile citations in tz-link.htm.  (Thanks to Guy Harris.)
++
++
++Release 2013d - 2013-07-05 07:38:01 -0700
++
++  Changes affecting future time stamps:
++
++    Morocco's midsummer transitions this year are July 7 and August 10,
++    not July 9 and August 8.  (Thanks to Andrew Paprocki.)
++
++    Israel now falls back on the last Sunday of October.
++    (Thanks to Ephraim Silverberg.)
++
++  Changes affecting past time stamps:
++
++    Specify Jerusalem's location more precisely; this changes the pre-1880
++    times by 2 s.
++
++  Changing affecting metadata only:
++
++    Fix typos in the entries for country codes BQ and SX.
++
++  Changes affecting code:
++
++    Rework the code to fix a bug with handling Australia/Macquarie on
++    32-bit hosts (thanks to Arthur David Olson).
++
++    Port to platforms like NetBSD, where time_t can be wider than long.
++
++    Add support for testing time_t types other than the system's.
++    Run 'make check_time_t_alternatives' to try this out.
++    Currently, the tests fail for unsigned time_t;
++    this should get fixed at some point.
++
++  Changes affecting documentation and commentary:
++
++    Deemphasize the significance of national borders.
++
++    Update the zdump man page.
++
++    Remove obsolete NOID comment (thanks to Denis Excoffier).
++
++    Update several URLs and comments in the web pages.
++
++    Spelling fixes (thanks to Kevin Lyda and Jonathan Leffler).
++
++    Update URL for CLDR Zone->Tzid table (thanks to Yoshito Umaoka).
++
++
++Release 2013c - 2013-04-19 16:17:40 -0700
++
++  Changes affecting current and future time stamps:
++
++    Palestine observed DST starting March 29, 2013.  (Thanks to
++    Steffen Thorsen.)  From 2013 on, Gaza and Hebron both observe DST,
++    with the predicted rules being the last Thursday in March at 24:00
++    to the first Friday on or after September 21 at 01:00.
++
++    Assume that the recent change to Paraguay's DST rules is permanent,
++    by moving the end of DST to the 4th Sunday in March every year.
++    (Thanks to Carlos Raúl Perasso.)
++
++  Changes affecting past time stamps:
++
++    Fix some historical data for Palestine to agree with that of
++    timeanddate.com, as follows:
++
++	  The spring 2008 change in Gaza and Hebron was on 00:00 Mar 28, not
++	  00:00 Apr 1.
++
++	  The fall 2009 change in Gaza and Hebron on Sep 4 was at 01:00, not
++	  02:00.
++
++	  The spring 2010 change in Hebron was 00:00 Mar 26, not 00:01 Mar 27.
++
++	  The spring 2011 change in Gaza was 00:01 Apr 1, not 12:01 Apr 2.
++
++	  The spring 2011 change in Hebron on Apr 1 was at 00:01, not 12:01.
++
++	  The fall 2011 change in Hebron on Sep 30 was at 00:00, not 03:00.
++
++    Fix times of habitation for Macquarie to agree with the Tasmania
++    Parks & Wildlife Service history, which indicates that permanent
++    habitation was 1899-1919 and 1948 on.
++
++  Changing affecting metadata only:
++
++    Macquarie Island is politically part of Australia, not Antarctica.
++    (Thanks to Tobias Conradi.)
++
++    Sort Macquarie more-consistently with other parts of Australia.
++    (Thanks to Tim Parenti.)
++
++
++Release 2013b - 2013-03-10 22:33:40 -0700
++
++  Changes affecting current and future time stamps:
++
++    Haiti uses US daylight-saving rules this year, and presumably future years.
++    This changes time stamps starting today.  (Thanks to Steffen Thorsen.)
++
++    Paraguay will end DST on March 24 this year.
++    (Thanks to Steffen Thorsen.)  For now, assume it's just this year.
++
++    Morocco does not observe DST during Ramadan;
++    try to predict Ramadan in Morocco as best we can.
++    (Thanks to Erik Homoet for the heads-up.)
++
++  Changes affecting commentary:
++
++    Update URLs in tz-link page.  Add URLs for webOS, BB10, iOS.
++    Update URL for Solaris.  Mention Internet RFC 6557.
++    Update Internet RFCs 2445->5545, 2822->5322.
++    Switch from FTP to HTTP for Internet RFCs.
++
++
++Release 2013a - 2013-02-27 09:20:35 -0800
++
++  Change affecting binary data format:
++
++    The zone offset at the end of version-2-format zone files is now
++    allowed to be 24:00, as per POSIX.1-2008.  (Thanks to Arthur David Olson.)
++
++  Changes affecting current and future time stamps:
++
++    Chile's 2013 rules, and we guess rules for 2014 and later, will be
++    the same as 2012, namely Apr Sun>=23 03:00 UTC to Sep Sun>=2 04:00 UTC.
++    (Thanks to Steffen Thorsen and Robert Elz.)
++
++    New Zones Asia/Khandyga, Asia/Ust-Nera, Europe/Busingen.
++    (Thanks to Tobias Conradi and Arthur David Olson.)
++
++  Many changes affect historical time stamps before 1940.
++  These were deduced from: Milne J. Civil time. Geogr J. 1899
++  Feb;13(2):173-94 .
++
++  Changes affecting the code:
++
++    Fix zic bug that mishandled Egypt's 2010 changes (this also affected
++    the data).  (Thanks to Arthur David Olson.)
++
++    Fix localtime bug when time_t is unsigned and data files were generated
++    by a signed time_t system.  (Thanks to Doug Bailey for reporting and
++    to Arthur David Olson for fixing.)
++
++    Allow the email address for bug reports to be set by the packager.
++    The default is tz@iana.org, as before.  (Thanks to Joseph S. Myers.)
++
++    Update HTML checking to be compatible with Ubuntu 12.10.
++
++    Check that files are a safe subset of ASCII.  At some point we may
++    relax this requirement to a safe subset of UTF-8.  Without the
++    check, some non-UTF-8 encodings were leaking into the distribution.
++
++  Commentary changes:
++
++    Restore a comment about copyright notices that was inadvertently deleted.
++    (Thanks to Arthur David Olson.)
++
++    Improve the commentary about which districts observe what times
++    in Russia.  (Thanks to Oscar van Vlijmen and Arthur David Olson).
++
++    Add web page links to tz.js.
++
++    Add "Run by the Monkeys" to tz-art.  (Thanks to Arthur David Olson.)
++
++
++Release 2012j - 2012-11-12 18:34:49 -0800
++
++  Libya moved to CET this weekend, but with DST planned next year.
++  (Thanks to Even Scharning, Steffen Thorsen, and Tim Parenti.)
++
++  Signatures now have the extension .asc, not .sign, as that's more
++  standard.  (Thanks to Phil Pennock.)
++
++  The output of 'zdump --version', and of 'zic --version', now
++  uses a format that is more typical for --version.
++  (Thanks to Joseph S. Myers.)
++
++  The output of 'tzselect --help', 'zdump --help', and 'zic --help'
++  now uses tz@iana.org rather than the old elsie address.
++
++  zic -v now complains about abbreviations that are less than 3
++  or more than 6 characters, as per Posix.  Formerly, it checked
++  for abbreviations that were more than 3.
++
++  'make public' no longer puts its temporary directory under /tmp,
++  and uses the just-built zic rather than the system zic.
++
++  Various fixes to documentation and commentary.
++
++
++Release 2012i - 2012-11-03 12:57:09 -0700
++
++  Cuba switches from DST tomorrow at 01:00.  (Thanks to Steffen Thorsen.)
++
++  Linker flags can now be specified via LDFLAGS.
++  AWK now defaults to 'awk', not 'nawk'.
++  The shell in tzselect now defaults to /bin/bash, but this can
++  be overridden by specifying KSHELL.
++  The main web page now mentions the unofficial GitHub repository.
++  (Thanks to Mike Frysinger.)
++
++  Tarball signatures can now be built by running 'make signatures'.
++  There are also new makefile rules 'tarballs', 'check_public', and
++  separate makefile rules for each tarball and signature file.
++  A few makefile rules are now more portable to strict POSIX.
++
++  The main web page now lists the canonical IANA URL.
++
++
++Release 2012h - 2012-10-26 22:49:10 -0700
++
++  Bahia no longer has DST.  (Thanks to Kelley Cook.)
++
++  Tocantins has DST.  (Thanks to Rodrigo Severo.)
++
++  Israel has new DST rules next year.  (Thanks to Ephraim Silverberg.)
++
++  Jordan stays on DST this winter.  (Thanks to Steffen Thorsen.)
++
++  Web page updates.
++
++  More C modernization, except that at Arthur David Olson's suggestion
++  the instances of 'register' were kept.
++
++
++Release 2012g - 2012-10-17 20:59:45 -0700
++
++  Samoa fall 2012 and later.  (Thanks to Nicholas Pereira and Robert Elz.)
++
++  Palestine fall 2012.  (Thanks to Steffen Thorsen.)
++
++  Assume C89.
++
++  To attack the version-number problem, this release ships the file
++  'Makefile' (which contains the release number) in both the tzcode and
++  the tzdata tarballs.  The two Makefiles are identical, and should be
++  identical in any matching pair of tarballs, so it shouldn't matter
++  which order you extract the tarballs.  Perhaps we can come up with a
++  better version-number scheme at some point; this scheme does have the
++  virtue of not adding more files.
++
++
++Release 2012f - 2012-09-12 23:17:03 -0700
++
++  * australasia (Pacific/Fiji): Fiji DST is October 21 through January
++    20 this year.  (Thanks to Steffen Thorsen.)
++
++
++Release 2012e - 2012-08-02 20:44:55 -0700
++
++  * australasia (Pacific/Fakaofo): Tokelau is UT +13, not +14.
++    (Thanks to Steffen Thorsen.)
++
++  * Use a single version number for both code and data.
++
++  * .gitignore: New file.
++
++  * Remove trailing white space.
++
++
++Release code2012c-data2012d - 2012-07-19 16:35:33 -0700
++
++  Changes for Morocco's time stamps, which take effect in a couple of
++  hours, along with infrastructure changes to accommodate how the tz
++  code and data are released on IANA.
++
++
++Release data2012c - 2012-03-27 12:17:25 -0400
++
++  africa
++	Summer time changes for Morocco (to start late April 2012)
++
++  asia
++	Changes for 2012 for Gaza & the West Bank (Hebron) and Syria
++
++  northamerica
++	Haiti following US/Canada rules for 2012 (and we're assuming,
++	for now anyway, for the future).
++
++
++Release 2012b - 2012-03-02 12:29:15 +0700
++
++  There is just one change to tzcode2012b (compared with 2012a):
++  the Makefile that was accidentally included with 2012a has been
++  replaced with the version that should have been there, which is
++  identical with the previous version (from tzcode2011i).
++
++  There are just two changes in tzdata2012b compared with 2012a.
++
++  Most significantly, summer time in Cuba has been delayed 3 weeks
++  (now starts April 1 rather than March 11).   Since Mar 11 (the old start
++  date, as listed in 2012a) is just a little over a week away, this
++  change is urgent.
++
++  Less importantly, an excess tab in one of the changes in zone.tab
++  in 2012a has been removed.
++
++
++Release 2012a - 2012-03-01 18:28:10 +0700
++
++  The changes in tzcode2012a (compared to the previous version, 2011i)
++  are entirely to the README and tz-art.htm and tz-link.htm files, if
++  none of those concern you, you can ignore the code update.  The changes
++  reflect the changed addresses for the mailing list and the code and
++  data distribution points & methods (and a link to DateTime::TimeZone::Tzfile
++  has been added to tz-link.htm).
++
++  In tzdata2012a (compared to the previous release, which was 2011n)
++  the major changes are:
++	Chile 2011/2012 and 2012/2013 summer time date adjustments.
++	Falkland Islands onto permanent summer time (we're assuming for the
++		foreseeable future, though 2012 is all we're fairly certain of.)
++	Armenia has abolished Summer Time.
++	Tokelau jumped the International Date Line back last December
++		(just the same as their near neighbour, Samoa).
++	America/Creston is a new zone for a small area of British Columbia
++	There will be a leapsecond 2012-06-30 23:59:60 UTC.
++
++  Other minor changes are:
++	Corrections to 1918 Canadian summer time end dates.
++	Updated URL for UK time zone history (in comments)
++	A few typos in Le Corre's list of free French place names (comments)
++
++
++Release data2011n - 2011-10-30 14:57:54 +0700
++
++  There are three changes of note - most urgently, Cuba (America/Havana)
++  has extended summer time by two weeks, now to end on Nov 13, rather than
++  the (already past) Oct 30.   Second, the Pridnestrovian Moldavian Republic
++  (Europe/Tiraspol) decided not to split from the rest of Moldova after
++  all, and consequently that zone has been removed (again) and reinstated
++  in the "backward" file as a link to Europe/Chisinau.   And third, the
++  end date for Fiji's summer time this summer was moved forward from the
++  earlier planned Feb 26, to Jan 22.
++
++  Apart from that, Moldova (MD) returns to a single entry in zone.tab
++  (and the incorrect syntax that was in the 2011m version of that file
++  is so fixed - it would have been fixed in a different way had this
++  change not happened - that's the "missing" sccs version id).
++
++
++Release data2011m - 2011-10-24 21:42:16 +0700
++
++  In particular, the typos in comments in the data (2011-11-17 should have
++  been 2011-10-17 as Alan Barrett noted, and spelling of Tiraspol that
++  Tim Parenti noted) have been fixed, and the change for Ukraine has been
++  made in all 4 Ukrainian zones, rather than just Kiev (again, thanks to
++  Tim Parenti, and also Denys Gavrysh)
++
++  In addition, I added Europe/Tiraspol to zone.tab.
++
++  This time, all the files have new version numbers...  (including the files
++  otherwise unchanged in 2011m that were changed in 2011l but didn't get new
++  version numbers there...)
++
++
++Release data2011l - 2011-10-10 11:15:43 +0700
++
++  There are just 2 changes that cause different generated tzdata files from
++  zic, to Asia/Hebron and Pacific/Fiji - the possible change for Bahia, Brazil
++  is included, but commented out.  Compared with the diff I sent out last week,
++  this version also includes attributions for the sources for the changes
++  (in much the same format as ado used, but the html tags have not been
++  checked, verified, or used in any way at all, so if there are errors there,
++  please let me know.)
++
++
++Release data2011k - 2011-09-20 17:54:03 -0400
++
++  [not summarized]
++
++
++Release data2011j - 2011-09-12 09:22:49 -0400
++
++  (contemporary changes for Samoa; past changes for Kenya, Uganda, and
++  Tanzania); there are also two spelling corrections to comments in
++  the australasia file (with thanks to Christos Zoulas).
++
++
++Release 2011i - 2011-08-29 05:56:32 -0400
++
++  [not summarized]
++
++
++Release data2011h - 2011-06-15 18:41:48 -0400
++
++  Russia and Curaçao changes
++
++
++Release 2011g - 2011-04-25 09:07:22 -0400
++
++  update the rules for Egypt to reflect its abandonment of DST this year
++
++
++Release 2011f - 2011-04-06 17:14:53 -0400
++
++  [not summarized]
++
++
++Release 2011e - 2011-03-31 16:04:38 -0400
++
++  Morocco, Chile, and tz-link changes
++
++
++Release 2011d - 2011-03-14 09:18:01 -0400
++
++  changes that impact present-day time stamps in Cuba, Samoa, and Turkey
++
++
++Release 2011c - 2011-03-07 09:30:09 -0500
++
++  These do affect current time stamps in Chile and Annette Island, Canada.
++
++
++Release 2011b - 2011-02-07 08:44:50 -0500
++
++  [not summarized]
++
++
++Release 2011a - 2011-01-24 10:30:16 -0500
++
++  [not summarized]
++
++
++Release data2010o - 2010-11-01 09:18:23 -0400
++
++  change to the end of DST in Fiji in 2011
++
++
++Release 2010n - 2010-10-25 08:19:17 -0400
++
++  [not summarized]
++
++
++Release 2010m - 2010-09-27 09:24:48 -0400
++
++  Hong Kong, Vostok, and zic.c changes
++
++
++Release 2010l - 2010-08-16 06:57:25 -0400
++
++  [not summarized]
++
++
++Release 2010k - 2010-07-26 10:42:27 -0400
++
++  [not summarized]
++
++
++Release 2010j - 2010-05-10 09:07:48 -0400
++
++  changes for Bahía de Banderas and for version naming
++
++
++Release data2010i - 2010-04-16 18:50:45 -0400
++
++  the end of DST in Morocco on 2010-08-08
++
++
++Release data2010h - 2010-04-05 09:58:56 -0400
++
++  [not summarized]
++
++
++Release data2010g - 2010-03-24 11:14:53 -0400
++
++  [not summarized]
++
++
++Release 2010f - 2010-03-22 09:45:46 -0400
++
++  [not summarized]
++
++
++Release data2010e - 2010-03-08 14:24:27 -0500
++
++  corrects the Dhaka bug found by Danvin Ruangchan
++
++
++Release data2010d - 2010-03-06 07:26:01 -0500
++
++  [not summarized]
++
++
++Release 2010c - 2010-03-01 09:20:58 -0500
++
++  changes including KRE's suggestion for earlier initialization of
++  "goahead" and "goback" structure elements
++
++
++Release code2010a - 2010-02-16 10:40:04 -0500
++
++  [not summarized]
++
++
++Release data2010b - 2010-01-20 12:37:01 -0500
++
++  Mexico changes
++
++
++Release data2010a - 2010-01-18 08:30:04 -0500
++
++  changes to Dhaka
++
++
++Release data2009u - 2009-12-26 08:32:28 -0500
++
++  changes to DST in Bangladesh
++
++
++Release 2009t - 2009-12-21 13:24:27 -0500
++
++  [not summarized]
++
++
++Release data2009s - 2009-11-14 10:26:32 -0500
++
++  (cosmetic) Antarctica change and the DST-in-Fiji-in-2009-and-2010 change
++
++
++Release 2009r - 2009-11-09 10:10:31 -0500
++
++  "antarctica" and "tz-link.htm" changes
++
++
++Release 2009q - 2009-11-02 09:12:40 -0500
++
++  with two corrections as reported by Eric Muller and Philip Newton
++
++
++Release data2009p - 2009-10-23 15:05:27 -0400
++
++  Argentina (including San Luis) changes (with the correction from
++  Mariano Absatz)
++
++
++Release data2009o - 2009-10-14 16:49:38 -0400
++
++  Samoa (commentary only), Pakistan, and Bangladesh changes
++
++
++Release data2009n - 2009-09-22 15:13:38 -0400
++
++  added commentary for Argentina and a change to the end of DST in
++  2009 in Pakistan
++
++
++Release data2009m - 2009-09-03 10:23:43 -0400
++
++  Samoa and Palestine changes
++
++
++Release data2009l - 2009-08-14 09:13:07 -0400
++
++  Samoa (comments only) and Egypt
++
++
++Release 2009k - 2009-07-20 09:46:08 -0400
++
++  [not summarized]
++
++
++Release data2009j - 2009-06-15 06:43:59 -0400
++
++  Bangladesh change (with a short turnaround since the DST change is
++  impending)
++
++
++Release 2009i - 2009-06-08 09:21:22 -0400
++
++  updating for DST in Bangladesh this year
++
++
++Release 2009h - 2009-05-26 09:19:14 -0400
++
++  [not summarized]
++
++
++Release data2009g - 2009-04-20 16:34:07 -0400
++
++  Cairo
++
++
++Release data2009f - 2009-04-10 11:00:52 -0400
++
++  correct DST in Pakistan
++
++
++Release 2009e - 2009-04-06 09:08:11 -0400
++
++  [not summarized]
++
++
++Release 2009d - 2009-03-23 09:38:12 -0400
++
++  Morocco, Tunisia, Argentina, and American Astronomical Society changes
++
++
++Release data2009c - 2009-03-16 09:47:51 -0400
++
++  change to the start of Cuban DST
++
++
++Release 2009b - 2009-02-09 11:15:22 -0500
++
++  [not summarized]
++
++
++Release 2009a - 2009-01-21 10:09:39 -0500
++
++  [not summarized]
++
++
++Release data2008i - 2008-10-21 12:10:25 -0400
++
++  southamerica and zone.tab files, with Argentina DST rule changes and
++  United States zone reordering and recommenting
++
++
++Release 2008h - 2008-10-13 07:33:56 -0400
++
++  [not summarized]
++
++
++Release 2008g - 2008-10-06 09:03:18 -0400
++
++  Fix a broken HTML anchor and update Brazil's DST transitions;
++  there's also a slight reordering of information in tz-art.htm.
++
++
++Release data2008f - 2008-09-09 22:33:26 -0400
++
++  [not summarized]
++
++
++Release 2008e - 2008-07-28 14:11:17 -0400
++
++  changes by Arthur David Olson and Jesper Nørgaard Welen
++
++
++Release data2008d - 2008-07-07 09:51:38 -0400
++
++  changes by Arthur David Olson, Paul Eggert, and Rodrigo Severo
++
++
++Release data2008c - 2008-05-19 17:48:03 -0400
++
++  Pakistan, Morocco, and Mongolia
++
++
++Release data2008b - 2008-03-24 08:30:59 -0400
++
++  including renaming Asia/Calcutta to Asia/Kolkata, with a backward
++  link provided
++
++
++Release 2008a - 2008-03-08 05:42:16 -0500
++
++  [not summarized]
++
++
++Release 2007k - 2007-12-31 10:25:22 -0500
++
++  most importantly, changes to the "southamerica" file based on
++  Argentina's readoption of daylight saving time
++
++
++Release 2007j - 2007-12-03 09:51:01 -0500
++
++  1. eliminate the "P" (parameter) macro;
++
++  2. the "noncontroversial" changes circulated on the time zone
++  mailing list (less the changes to "logwtmp.c");
++
++  3. eliminate "too many transition" errors when "min" is used in time
++  zone rules;
++
++  4. changes by Paul Eggert (including updated information for Venezuela).
++
++
++Release data2007i - 2007-10-30 10:28:11 -0400
++
++  changes for Cuba and Syria
++
++
++Release 2007h - 2007-10-01 10:05:51 -0400
++
++  changes by Paul Eggert, as well as an updated link to the ICU
++  project in tz-link.htm
++
++
++Release 2007g - 2007-08-20 10:47:59 -0400
++
++  changes by Paul Eggert
++
++  The "leapseconds" file has been updated to incorporate the most
++  recent International Earth Rotation and Reference Systems Service
++  (IERS) bulletin.
++
++  There's an addition to tz-art.htm regarding the television show "Medium".
++
++
++Release 2007f - 2007-05-07 10:46:46 -0400
++
++  changes by Paul Eggert (including Haiti, Turks and Caicos, and New
++  Zealand)
++
++  changes to zic.c to allow hour values greater than 24 (along with
++  Paul's improved time value overflow checking)
++
++
++Release 2007e - 2007-04-02 10:11:52 -0400
++
++  Syria and Honduras changes by Paul Eggert
++
++  zic.c variable renaming changes by Arthur David Olson
++
++
++Release 2007d - 2007-03-20 08:48:30 -0400
++
++  changes by Paul Eggert
++
++  the elimination of white space at the ends of lines
++
++
++Release 2007c - 2007-02-26 09:09:37 -0500
++
++  changes by Paul Eggert
++
++
++Release 2007b - 2007-02-12 09:34:20 -0500
++
++  Paul Eggert's proposed change to the quotation handling logic in zic.c.
++
++  changes to the commentary in "leapseconds" reflecting the IERS
++  announcement that there is to be no positive leap second at the end
++  of June 2007.
++
++
++Release 2007a - 2007-01-08 12:28:29 -0500
++
++  changes by Paul Eggert
++
++  Derick Rethan's Asmara change
++
++  Oscar van Vlijmen's Easter Island local mean time change
++
++  symbolic link changes
++
++
++Release 2006p - 2006-11-27 08:54:27 -0500
++
++  changes by Paul Eggert
++
++
++Release 2006o - 2006-11-06 09:18:07 -0500
++
++  changes by Paul Eggert
++
++
++Release 2006n - 2006-10-10 11:32:06 -0400
++
++  changes by Paul Eggert
++
++
++Release 2006m - 2006-10-02 15:32:35 -0400
++
++  changes for Uruguay, Palestine, and Egypt by Paul Eggert
++
++  (minimalist) changes to zic.8 to clarify "until" information
++
++
++Release data2006l - 2006-09-18 12:58:11 -0400
++
++  Paul's best-effort work on this coming weekend's Egypt time change
++
++
++Release 2006k - 2006-08-28 12:19:09 -0400
++
++  changes by Paul Eggert
++
++
++Release 2006j - 2006-08-21 09:56:32 -0400
++
++  changes by Paul Eggert
++
++
++Release code2006i - 2006-08-07 12:30:55 -0400
++
++  localtime.c fixes
++
++  Ken Pizzini's conversion script
++
++
++Release code2006h - 2006-07-24 09:19:37 -0400
++
++  adds public domain notices to four files
++
++  includes a fix for transition times being off by a second
++
++  adds a new recording to the "arts" file (information courtesy Colin Bowern)
++
++
++Release 2006g - 2006-05-08 17:18:09 -0400
++
++  northamerica changes by Paul Eggert
++
++
++Release 2006f - 2006-05-01 11:46:00 -0400
++
++  a missing version number problem is fixed (with thanks to Bradley
++  White for catching the problem)
++
++
++Release 2006d - 2006-04-17 14:33:43 -0400
++
++  changes by Paul Eggert
++
++  added new items to tz-arts.htm that were found by Paul
++
++
++Release 2006c - 2006-04-03 10:09:32 -0400
++
++  two sets of data changes by Paul Eggert
++
++  a fencepost error fix in zic.c
++
++  changes to zic.c and the "europe" file to minimize differences
++  between output produced by the old 32-bit zic and the new 64-bit
++  version
++
++
++Release 2006b - 2006-02-20 10:08:18 -0500
++  [tz32code2006b + tz64code2006b + tzdata2006b]
++
++  64-bit code
++
++  All SCCS IDs were bumped to "8.1" for this release.
++
++
++Release 2006a - 2006-01-30 08:59:31 -0500
++
++  changes by Paul Eggert (in particular, Indiana time zone moves)
++
++  an addition to the zic manual page to describe how special-case
++  transitions are handled
++
++
++Release 2005r - 2005-12-27 09:27:13 -0500
++
++  Canadian changes by Paul Eggert
++
++  They also add "
" directives to time zone data files and reflect
++  changes to warning message logic in "zdump.c" (but with calls to
++  "gettext" kept unbundled at the suggestion of Ken Pizzini).
++
++
++Release 2005q - 2005-12-13 09:17:09 -0500
++
++  Nothing earth-shaking here:
++	1.  Electronic mail addresses have been removed.
++	2.  Casts of the return value of exit have been removed.
++	3.  Casts of the argument of is.* macros have been added.
++	4.  Indentation in one section of zic.c has been fixed.
++	5.  References to dead URLs in the data files have been dealt with.
++
++
++Release 2005p - 2005-12-05 10:30:53 -0500
++
++  "systemv", "tz-link.htm", and "zdump.c" changes
++  (less the casts of arguments to the is* macros)
++
++
++Release 2005o - 2005-11-28 10:55:26 -0500
++
++  Georgia, Cuba, Nicaragua, and Jordan changes by Paul Eggert
++
++  zdump.c lint fixes by Arthur David Olson
++
++
++Release 2005n - 2005-10-03 09:44:09 -0400
++
++  changes by Paul Eggert (both the Uruguay changes and the Kyrgyzstan
++  et al. changes)
++
++
++Release 2005m - 2005-08-29 12:15:40 -0400
++
++  changes by Paul Eggert (with a small tweak to the tz-art change)
++
++  a declaration of an unused variable has been removed from zdump.c
++
++
++Release 2005l - 2005-08-22 12:06:39 -0400
++
++  changes by Paul Eggert
++
++  overflow/underflow checks by Arthur David Olson, minus changes to
++  the "Theory" file about the pending addition of 64-bit data (I grow
++  less confident of the changes being accepted with each passing day,
++  and the changes no longer increase the data files nine-fold--there's
++  less than a doubling in size by my local Sun's reckoning)
++
++
++Release 2005k - 2005-07-14 14:14:24 -0400
++
++  The "leapseconds" file has been edited to reflect the recently
++  announced leap second at the end of 2005.
++
++  I've also deleted electronic mail addresses from the files as an
++  anti-spam measure.
++
++
++Release 2005j - 2005-06-13 14:34:13 -0400
++
++  These reflect changes to limit the length of time zone abbreviations
++  and the characters used in those abbreviations.
++
++  There are also changes to handle POSIX-style "quoted" time zone
++  environment variables.
++
++  The changes were circulated on the time zone mailing list; the only
++  change since then was the removal of a couple of minimum-length of
++  abbreviation checks.
++
++
++Release data2005i - 2005-04-21 15:04:16 -0400
++
++  changes (most importantly to Nicaragua and Haiti) by Paul Eggert
++
++
++Release 2005h - 2005-04-04 11:24:47 -0400
++
++  changes by Paul Eggert
++
++  minor changes to Makefile and zdump.c to produce more useful output
++  when doing a "make typecheck"
++
++
++Release 2005g - 2005-03-14 10:11:21 -0500
++
++  changes by Paul Eggert (a change to current DST rules in Uruguay and
++  an update to a link to time zone software)
++
++
++Release 2005f - 2005-03-01 08:45:32 -0500
++
++  data and documentation changes by Paul Eggert
++
++
++Release 2005e - 2005-02-10 15:59:44 -0500
++
++  [not summarized]
++
++
++Release code2005d - 2005-01-31 09:21:47 -0500
++
++  make zic complain about links to links if the -v flag is used
++
++  have "make public" do more code checking
++
++  add an include to "localtime.c" for the benefit of gcc systems
++
++
++Release 2005c - 2005-01-17 18:36:29 -0500
++
++  get better results when mktime runs on a system where time_t is double
++
++  changes to the data files (most importantly to Paraguay)
++
++
++Release 2005b - 2005-01-10 09:19:54 -0500
++
++  Get localtime and gmtime working on systems with exotic time_t types.
++
++  Update the leap second commentary in the "leapseconds" file.
++
++
++Release 2005a - 2005-01-01 13:13:44 -0500
++
++  [not summarized]
++
++
++Release code2004i - 2004-12-14 13:42:58 -0500
++
++  Deal with systems where time_t is unsigned.
++
++
++Release code2004h - 2004-12-07 11:40:18 -0500
++
++  64-bit-time_t changes
++
++
++Release 2004g - 2004-11-02 09:06:01 -0500
++
++  update to Cuba (taking effect this weekend)
++
++  other changes by Paul Eggert
++
++  correction of the spelling of Oslo
++
++  changed versions of difftime.c and private.h
++
++
++Release code2004f - 2004-10-21 10:25:22 -0400
++
++  Cope with wide-ranging tm_year values.
++
++
++Release 2004e - 2004-10-11 14:47:21 -0400
++
++  Brazil/Argentina/Israel changes by Paul Eggert
++
++  changes to tz-link.htm by Paul
++
++  one small fix to Makefile
++
++
++Release 2004d - 2004-09-22 08:27:29 -0400
++
++  Avoid overflow problems when TM_YEAR_BASE is added to an integer.
++
++
++Release 2004c - 2004-08-11 12:06:26 -0400
++
++  asctime-related changes
++
++  (variants of) some of the documentation changes suggested by Paul Eggert
++
++
++Release 2004b - 2004-07-19 14:33:35 -0400
++
++  data changes by Paul Eggert - most importantly, updates for Argentina
++
++
++Release 2004a - 2004-05-27 12:00:47 -0400
++
++  changes by Paul Eggert
++
++  Handle DST transitions that occur at the end of a month in some
++  years but at the start of the following month in other years.
++
++  Add a copy of the correspondence that's the basis for claims about
++  DST in the Navajo Nation.
++
++
++Release 2003e - 2003-12-15 09:36:47 -0500
++
++  changes by Arthur David Olson (primarily code changes)
++
++  changes by Paul Eggert (primarily data changes)
++
++  minor changes to "Makefile" and "northamerica" (in the latter case,
++  optimization of the "Toronto" rules)
++
++
++Release 2003d - 2003-10-06 09:34:44 -0400
++
++  changes by Paul Eggert
++
++
++Release 2003c - 2003-09-16 10:47:05 -0400
++
++  Fix bad returns in zic.c's inleap function.
++  Thanks to Bradley White for catching the problem!
++
++
++Release 2003b - 2003-09-16 07:13:44 -0400
++
++  Add a "--version" option (and documentation) to the zic and zdump commands.
++
++  changes to overflow/underflow checking in zic
++
++  a localtime typo fix.
++
++  Update the leapseconds and tz-art.htm files.
++
++
++Release 2003a - 2003-03-24 09:30:54 -0500
++
++  changes by Paul Eggert
++
++  a few additions and modifications to the tz-art.htm file
++
++
++Release 2002d - 2002-10-15 13:12:42 -0400
++
++  changes by Paul Eggert, less the "Britain (UK)" change in iso3166.tab
++
++  There's also a new time zone quote in "tz-art.htm".
++
++
++Release 2002c - 2002-04-04 11:55:20 -0500
++
++  changes by Paul Eggert
++
++  Change zic.c to avoid creating symlinks to files that don't exist.
++
++
++Release 2002b - 2002-01-28 12:56:03 -0500
++
++  [These change notes are for Release 2002a, which was corrupted.
++  2002b was a corrected version of 2002a.]
++
++  changes by Paul Eggert
++
++  Update the "leapseconds" file to note that there'll be no leap
++  second at the end of June, 2002.
++
++  Change "zic.c" to deal with a problem in handling the "Asia/Bishkek" zone.
++
++  Change to "difftime.c" to avoid sizeof problems.
++
++
++Release 2001d - 2001-10-09 13:31:32 -0400
++
++  changes by Paul Eggert
++
++
++Release 2001c - 2001-06-05 13:59:55 -0400
++
++  changes by Paul Eggert and Andrew Brown
++
++
++Release 2001b - 2001-04-05 16:44:38 -0400
++
++  changes by Paul Eggert (modulo jnorgard's typo fix)
++
++  tz-art.htm has been HTMLified.
++
++
++Release 2001a - 2001-03-13 12:57:44 -0500
++
++  changes by Paul Eggert
++
++  An addition to the "leapseconds" file: comments with the text of the
++  latest IERS leap second notice.
++
++  Trailing white space has been removed from data file lines, and
++  repeated spaces in "Rule Jordan" lines in the "asia" file have been
++  converted to tabs.
++
++
++Release 2000h - 2000-12-14 15:33:38 -0500
++
++  changes by Paul Eggert
++
++  one typo fix in the "art" file
++
++  With providence, this is the last update of the millennium.
++
++
++Release 2000g - 2000-10-10 11:35:22 -0400
++
++  changes by Paul Eggert
++
++  correction of John Mackin's name submitted by Robert Elz
++
++  Garry Shandling's Daylight Saving Time joke (!?!) from the recent
++  Emmy Awards broadcast.
++
++
++Release 2000f - 2000-08-10 09:31:58 -0400
++
++  changes by Paul Eggert
++
++  Added information in "tz-art.htm" on a Seinfeld reference to DST.
++
++  Error checking and messages in the "yearistype" script have been
++  improved.
++
++
++Release 2000e - 2000-07-31 09:27:54 -0400
++
++  data changes by Paul Eggert
++
++  a change to the default value of the defined constant HAVE_STRERROR
++
++  the addition of a Dave Barry quote on DST to the tz-arts file
++
++
++Release 2000d - 2000-04-20 15:43:04 -0400
++
++  changes to the documentation and code of strftime for C99 conformance
++
++  a bug fix for date.c
++
++  These are based on (though modified from) changes by Paul Eggert.
++
++
++Release 2000c - 2000-03-04 10:31:43 -0500
++
++  changes by Paul Eggert
++
++
++Release 2000b - 2000-02-21 12:16:29 -0500
++
++  changes by Paul Eggert and Joseph Myers
++
++  modest tweaks to the tz-art.htm and tz-link.htm files
++
++
++Release 2000a - 2000-01-18 09:21:26 -0500
++
++  changes by Paul Eggert
++
++  The two hypertext documents have also been renamed.
++
++
++Release code1999i-data1999j - 1999-11-15 18:43:22 -0500
++
++  Paul Eggert's changes
++
++  additions to the "zic" manual page and the "Arts.htm" file
++
++
++Release code1999h-data1999i - 1999-11-08 14:55:21 -0500
++
++  [not summarized]
++
++
++Release data1999h - 1999-10-07 03:50:29 -0400
++
++  changes by Paul Eggert to "europe" (most importantly, fixing
++  Lithuania and Estonia)
++
++
++Release 1999g - 1999-09-28 11:06:18 -0400
++
++  data changes by Paul Eggert (most importantly, the change for
++  Lebanon that buys correctness for this coming Sunday)
++
++  The "code" file contains changes to "Makefile" and "checktab.awk" to
++  allow better checking of time zone files before they are published.
++
++
++Release 1999f - 1999-09-23 09:48:14 -0400
++
++  changes by Arthur David Olson and Paul Eggert
++
++
++Release 1999e - 1999-08-17 15:20:54 -0400
++
++  changes circulated by Paul Eggert, although the change to handling
++  of DST-specifying time zone names has been commented out for now
++  (search for "XXX" in "localtime.c" for details).  These files also
++  do not make any changes to the start of DST in Brazil.
++
++  In addition to Paul's changes, there are updates to "Arts.htm" and
++  cleanups of URLs.
++
++
++Release 1999d - 1999-03-30 11:31:07 -0500
++
++  changes by Paul Eggert
++
++  The Makefile's "make public" rule has also been changed to do a test
++  compile of each individual time zone data file (which should help
++  avoid problems such as the one we had with Nicosia).
++
++
++Release 1999c - 1999-03-25 09:47:47 -0500
++
++  changes by Paul Eggert, most importantly the change for Chile.
++
++
++Release 1999b - 1999-02-01 17:51:44 -0500
++
++  changes by Paul Eggert
++
++  code changes (suggested by Mani Varadarajan, mani at be.com) for
++  correct handling of symbolic links when building using a relative directory
++
++  code changes to generate correct messages for failed links
++
++  updates to the URLs in Arts.htm
++
++
++Release 1999a - 1999-01-19 16:20:29 -0500
++
++  error message internationalizations and corrections in zic.c and
++  zdump.c (as suggested by Vladimir Michl, vladimir.michl at upol.cz,
++  to whom thanks!)
++
++
++Release code1998h-data1998i - 1998-10-01 09:56:10 -0400
++
++  changes for Brazil, Chile, and Germany
++
++  support for use of "24:00" in the input files for the time zone compiler
++
++
++Release code1998g-data1998h - 1998-09-24 10:50:28 -0400
++
++  changes by Paul Eggert
++
++  correction to a define in the "private.h" file
++
++
++Release data1998g - 1998-08-11 03:28:35 -0000
++  [tzdata1998g.tar.gz is missing!]
++
++  Lithuanian change provided by mgedmin at pub.osf.it
++
++  Move creation of the GMT link with Etc/GMT to "etcetera" (from
++  "backward") to ensure that the GMT file is created even where folks
++  don't want the "backward" links (as suggested by Paul Eggert).
++
++
++Release data1998f - 1998-07-20 13:50:00 -0000
++  [tzdata1998f.tar.gz is missing!]
++
++  Update the "leapseconds" file to include the newly-announced
++  insertion at the end of 1998.
++
++
++Release code1998f - 1998-06-01 10:18:31 -0400
++
++  addition to localtime.c by Guy Harris
++
++
++Release 1998e - 1998-05-28 09:56:26 -0400
++
++  The Makefile is changed to produce zoneinfo-posix rather than
++  zoneinfo/posix, and to produce zoneinfo-leaps rather than
++  zoneinfo/right.
++
++  data changes by Paul Eggert
++
++  changes from Guy Harris to provide asctime_r and ctime_r
++
++  A usno1998 file (substantially identical to usno1997) has been added.
++
++
++Release 1998d - 1998-05-14 11:58:34 -0400
++
++  changes to comments (in particular, elimination of references to CIA maps).
++  "Arts.htm", "WWW.htm", "asia", and "australasia" are the only places
++  where changes occur.
++
++
++Release 1998c - 1998-02-28 12:32:26 -0500
++
++  changes by Paul Eggert (save the "French correction," on which I'll
++  wait for the dust to settle)
++
++  symlink changes
++
++  changes and additions to Arts.htm
++
++
++Release 1998b - 1998-01-17 14:31:51 -0500
++
++  URL cleanups and additions
++
++
++Release 1998a - 1998-01-13 12:37:35 -0500
++
++  changes by Paul Eggert
++
++
++Release code1997i-data1997k - 1997-12-29 09:53:41 -0500
++
++  changes by Paul Eggert, with minor modifications from Arthur David
++  Olson to make the files more browser friendly
++
++
++Release code1997h-data1997j - 1997-12-18 17:47:35 -0500
++
++  minor changes to put "TZif" at the start of each time zone information file
++
++  a rule has also been added to the Makefile so you can
++	make zones
++  to just recompile the zone information files (rather than doing a
++  full "make install" with its other effects).
++
++
++Release data1997i - 1997-10-07 08:45:38 -0400
++
++  changes to Africa by Paul Eggert
++
++
++Release code1997g-data1997h - 1997-09-04 16:56:54 -0400
++
++  corrections for Uruguay (and other locations)
++
++  Arthur David Olson's simple-minded fix allowing mktime to both
++  correctly handle leap seconds and correctly handle tm_sec values
++  upon which arithmetic has been performed.
++
++
++Release code1997f-data1997g - 1997-07-19 13:15:02 -0400
++
++  Paul Eggert's updates
++
++  a small change to a function prototype;
++
++  "Music" has been renamed "Arts.htm", HTMLified, and augmented to
++  include information on Around the World in Eighty Days.
++
++
++Release code1997e-data1997f - 1997-05-03 18:52:34 -0400
++
++  fixes to zic's error handling
++
++  changes inspired by the item circulated on Slovenia
++
++  The description of Web resources has been HTMLified for browsing
++  convenience.
++
++  A new piece of tz-related music has been added to the "Music" file.
++
++
++Release code1997d-data1997e - 1997-03-29 12:48:52 -0500
++
++  Paul Eggert's latest suggestions
++
++
++Release code1997c-data1997d - 1997-03-07 20:37:54 -0500
++
++  changes to "zic.c" to correct performance of the "-s" option
++
++  a new file "usno1997"
++
++
++Release data1997c - 1997-03-04 09:58:18 -0500
++
++  changes in Israel
++
++
++Release 1997b - 1997-02-27 18:34:19 -0500
++
++  The data file incorporates the 1997 leap second.
++
++  The code file incorporates Arthur David Olson's take on the
++  zic/multiprocessor/directory-creation situation.
++
++
++Release 1997a - 1997-01-21 09:11:10 -0500
++
++  Paul Eggert's Antarctica (and other changes)
++
++  Arthur David Olson finessed the "getopt" issue by checking against
++  both -1 and EOF (regardless of POSIX, SunOS 4.1.1's manual says -1
++  is returned while SunOS 5.5's manual says EOF is returned).
++
++
++Release code1996o-data1996n - 1996-12-27 21:42:05 -0500
++
++  Paul Eggert's latest changes
++
++
++Release code1996n - 1996-12-16 09:42:02 -0500
++
++  link snapping fix from Bruce Evans (via Garrett Wollman)
++
++
++Release data1996m - 1996-11-24 02:37:34 -0000
++  [tzdata1996m.tar.gz is missing!]
++
++  Paul Eggert's batch of changes
++
++
++Release code1996m-data1996l - 1996-11-05 14:00:12 -0500
++
++  No functional changes here; the files have simply been changed to
++  make more use of ISO style dates in comments. The names of the above
++  files now include the year in full.
++
++
++Release code96l - 1996-09-08 17:12:20 -0400
++
++  tzcode96k was missing a couple of pieces.
++
++
++Release 96k - 1996-09-08 16:06:22 -0400
++
++  the latest round of changes from Paul Eggert
++
++  the recent Year 2000 material
++
++
++Release code96j - 1996-07-30 13:18:53 -0400
++
++  Set sp->typecnt as suggested by Timothy Patrick Murphy.
++
++
++Release code96i - 1996-07-27 20:11:35 -0400
++
++  Paul's suggested patch for strftime %V week numbers
++
++
++Release data96i - 1996-07-01 18:13:04 -0400
++
++  "northamerica" and "europe" changes by Paul Eggert
++
++
++Release code96h - 1996-06-05 08:02:21 -0400
++
++  fix for handling transitions specified in Universal Time
++
++  Some "public domain" notices have also been added.
++
++
++Release code96g - 1996-05-16 14:00:26 -0400
++
++  fix for the simultaneous-DST-and-zone-change challenge
++
++
++Release data96h - 1996-05-09 17:40:51 -0400
++
++  changes by Paul Eggert
++
++
++Release code96f-data96g - 1996-05-03 03:09:59 -0000
++  [tzcode96f.tar.gz + tzdata96g.tar.gz are both missing!]
++
++  The changes get us some of the way to fixing the problems noted in Paul
++  Eggert's letter yesterday (in addition to a few others).  The approach
++  has been to make zic a bit smarter about figuring out what time zone
++  abbreviations apply just after the time specified in the "UNTIL" part
++  of a zone line.  Putting the smarts in zic means avoiding having
++  transition times show up in both "Zone" lines and "Rule" lines, which
++  in turn avoids multiple transition time entries in time zone files.
++  (This also makes the zic input files such as "europe" a bit shorter and
++  should ease maintenance.)
++
++
++Release data96f - 1996-04-19 19:20:03 -0000
++  [tzdata96f.tar.gz is missing!]
++
++  The only changes are to the "northamerica" file; the time zone
++  abbreviation for Denver is corrected to MST (and MDT), and the
++  comments for Mexico have been updated.
++
++
++Release data96e - 1996-03-19 17:37:26 -0500
++
++  Proposals by Paul Eggert, in particular the Portugal change that
++  comes into play at the end of this month.
++
++
++Release data96d - 1996-03-18 20:49:39 -0500
++
++  [not summarized]
++
++
++Release code96e - 1996-02-29 15:43:27 -0000
++  [tzcode96e.tar.gz is missing!]
++
++  internationalization changes and the fix to the documentation for strftime
++
++
++Release code96d-data96c - 1996-02-12 11:05:27 -0500
++
++  The "code" file simply updates Bob Kridle's electronic address.
++
++  The "data" file updates rules for Mexico.
++
++
++Release data96b - 1996-01-27 15:44:42 -0500
++
++  Kiribati change
++
++
++Release code96c - 1996-01-16 16:58:15 -0500
++
++  leap-year streamlining and binary-search changes
++
++  fix to newctime.3
++
++
++Release code96b - 1996-01-10 20:42:39 -0500
++
++  fixes and enhancements from Paul Eggert, including code that
++  emulates the behavior of recent versions of the SunOS "date"
++  command.
++
++
++Release 96a - 1996-01-06 09:08:24 -0500
++
++  Israel updates
++
++  fixes to strftime.c for correct ISO 8601 week number generation,
++  plus support for two new formats ('G' and 'g') to give ISO 8601 year
++  numbers (which are not necessarily the same as calendar year numbers)
++
++
++Release code95i-data95m - 1995-12-21 12:46:47 -0500
++
++  The latest revisions from Paul Eggert are included, the usno1995
++  file has been updated, and a new file ("WWW") covering useful URLs
++  has been added.
++
++
++Release code95h-data95l - 1995-12-19 18:10:12 -0500
++
++  A simplification of a macro definition, a change to data for Sudan,
++  and (for last minute shoppers) notes in the "Music" file on the CD
++  "Old Man Time".
++
++
++Release code95g-data95k - 1995-10-30 10:32:47 -0500
++
++  (slightly reformatted) 8-bit-clean proposed patch
++
++  minor patch: US/Eastern -> America/New_York
++
++  snapshot of the USNO's latest data ("usno1995")
++
++  some other minor cleanups
++
++
++Release code95f-data95j - 1995-10-28 21:01:34 -0000
++  [tzcode95f.tar.gz + tzdata95j.tar.gz are both missing!]
++
++  European cleanups
++
++  support for 64-bit time_t's
++
++  optimization in localtime.c
++
++
++Release code95e - 1995-10-13 13:23:57 -0400
++
++  the mktime change to scan from future to past when trying to find time zone
++  offsets
++
++
++Release data95i - 1995-09-26 10:43:26 -0400
++
++  For Canada/Central, guess that the Sun customer's "one week too
++  early" was just a approximation, and the true error is one month
++  too early.  This is consistent with the rest of Canada.
++
++
++Release data95h - 1995-09-21 11:26:48 -0400
++
++  latest changes from Paul Eggert
++
++
++Release code95d - 1995-09-14 11:14:45 -0400
++
++  the addition of a "Music" file, which documents four recorded
++  versions of the tune "Save That Time".
++
++
++Release data95g - 1995-09-01 17:21:36 -0400
++
++  "yearistype" correction
++
++
++Release data95f - 1995-08-28 20:46:56 -0400
++
++  Paul Eggert's change to the australasia file
++
++
++Release data95e - 1995-07-08 18:02:34 -0400
++
++  The only change is a leap second at the end of this year.
++  Thanks to Bradley White for forwarding news on the leap second.
++
++
++Release data95d - 1995-07-03 13:26:22 -0400
++
++  Paul Eggert's changes
++
++
++Release data95c - 1995-07-02 19:19:28 -0400
++
++  changes to "asia", "backward", "europe", and "southamerica"
++  (read: northamericacentrics need not apply)
++
++
++Release code95c - 1995-03-13 14:00:46 -0500
++
++  one-line fix for sign extension problems in detzcode
++
++
++Release 95b - 1995-03-04 11:22:38 -0500
++
++  Minor changes in both:
++
++  The "code" file contains a workaround for the lack of "unistd.h" in
++  Microsoft C++ version 7.
++
++  The "data" file contains a fixed "Link" for America/Shiprock.
++
++
++Release 94h - 1994-12-10 12:51:14 -0500
++
++  The files:
++
++  *	incorporate the changes to "zdump" and "date" to make changes to
++	the "TZ" environment variable permanent;
++
++  *	incorporate the table changes by Paul Eggert;
++
++  *	include (and document) support for universal time specifications in
++	data files - but do not (yet) include use of this feature in the
++	data files.
++
++  Think of this as "TZ Classic" - the software has been set up not to break if
++  universal time shows up in its input, and data entries have been
++  left as is so as not to break existing implementations.
++
++
++Release data94f - 1994-08-20 12:56:09 -0400
++
++  (with thanks!) the latest data updates from Paul Eggert
++
++
++Release data94e - 1994-06-04 13:13:53 -0400
++
++  [not summarized]
++
++
++Release code94g - 1994-05-05 12:14:07 -0400
++
++  fix missing "optind.c" and a reference to it in the Makefile
++
++
++Release code94f - 1994-05-05 13:00:33 -0000
++  [tzcode94f.tar.gz is missing!]
++
++  changes to avoid overflow in difftime, as well as changes to cope
++  with the 52/53 challenge in strftime
++
++
++Release code94e - 1994-03-30 23:32:59 -0500
++
++  change for the benefit of PCTS
++
++
++Release 94d - 1994-02-24 15:42:25 -0500
++
++  Avoid clashes with POSIX semantics for zones such as GMT+4.
++
++  Some other very minor housekeeping is also present.
++
++
++Release code94c - 1994-02-10 08:52:40 -0500
++
++  Fix bug where mkdirs was broken unless you compile with
++  -fwritable-strings (which is generally losing to do).
++
++
++Release 94b - 1994-02-07 10:04:33 -0500
++
++  work by Paul Eggert who notes:
++
++  I found another book of time zone histories by E W Whitman; it's not
++  as extensive as Shanks but has a few goodies of its own.  I used it
++  to update the tables.  I also fixed some more as a result of
++  correspondence with Adam David and Peter Ilieve, and move some stray
++  links from 'europe' to 'backward'.  I corrected some scanning errors
++  in usno1989.
++
++  As far as the code goes, I fixed zic to allow years in the range
++  INT_MIN to INT_MAX; this fixed a few boundary conditions around 1900.
++  And I cleaned up the zic documentation a little bit.
++
++
++Release data94a - 1994-02-03 08:58:54 -0500
++
++  It simply incorporates the recently announced leap second into the
++  "leapseconds" file.
++
++
++Release 93g - 1993-11-22 17:28:27 -0500
++
++  Paul Eggert has provided a good deal of historic information (based
++  on Shanks), and there are some code changes to deal with the buglets
++  that crawled out in dealing with the new information.
++
++
++Release 93f - 1993-10-15 12:27:46 -0400
++
++  Paul Eggert's changes
++
++
++Release 93e - 1993-09-05 21:21:44 -0400
++
++  This has updated data for Israel, England, and Kwajalein.  There's
++  also an update to "zdump" to cope with Kwajalein's 24-hour jump.
++  Thanks to Paul Eggert and Peter Ilieve for the changes.
++
++
++Release 93d - 1993-06-17 23:34:17 -0400
++
++  new fix and new data on Israel
++
++
++Release 93c - 1993-06-06 19:31:55 -0400
++
++  [not summarized]
++
++
++Release 93b - 1993-02-02 14:53:58 -0500
++
++  updated "leapseconds" file
++
++
++Release 93 - 1993-01-08 07:01:06 -0500
++
++  At kre's suggestion, the package has been split in two - a code piece
++  (which also includes documentation) that's only of use to folks who
++  want to recompile things and a data piece useful to anyone who can
++  run "zic".
++
++  The new version has a few changes to the data files, a few
++  portability changes, and an off-by-one fix (with thanks to
++  Tom Karzes at deshaw.com for providing a description and a
++  solution).
++
++
++Release 92c - 1992-11-21 17:35:36 -0000
++  [tz92c.tar.Z is missing!]
++
++  The fallout from the latest round of DST transitions.
++
++  There are changes for Portugal, Saskatchewan, and "Pacific-New";
++  there's also a change to "zic.c" that makes it portable to more systems.
++
++
++Release 92 - 1992-04-25 18:17:03 -0000
++  [tz92.tar.Z is missing!]
++
++  By popular demand (well, at any rate, following a request by kre at munnari)
++
++
++The 1989 update of the time zone package featured:
++
++  *	POSIXization (including interpretation of POSIX-style TZ environment
++	variables, provided by Guy Harris),
++  *	ANSIfication (including versions of "mktime" and "difftime"),
++  *	SVIDulation (an "altzone" variable)
++  *	MACHination (the "gtime" function)
++  *	corrections to some time zone data (including corrections to the rules
++	for Great Britain and New Zealand)
++  *	reference data from the United States Naval Observatory for folks who
++	want to do additional time zones
++  *	and the 1989 data for Saudi Arabia.
++
++  (Since this code will be treated as "part of the implementation" in some
++  places and as "part of the application" in others, there's no good way to
++  name functions, such as timegm, that are not part of the proposed ANSI C
++  standard; such functions have kept their old, underscore-free names in this
++  update.)
++
++  And the "dysize" function has disappeared; it was present to allow
++  compilation of the "date" command on old BSD systems, and a version of "date"
++  is now provided in the package.  The "date" command is not created when you
++  "make all" since it may lack options provided by the version distributed with
++  your operating system, or may not interact with the system in the same way
++  the native version does.
++
++  Since POSIX frowns on correct leap second handling, the default behavior of
++  the "zic" command (in the absence of a "-L" option) has been changed to omit
++  leap second information from its output files.
++
++
++-----
++Notes
++
++This file contains copies of the part of each release announcement
++that talks about the changes in that release.  The text has been
++adapted and reformatted for the purposes of this file.
++
++Traditionally a release R consists of a pair of tarball files,
++tzcodeR.tar.gz and tzdataR.tar.gz.  However, some releases (e.g.,
++code2010a, data2012c) consist of just one or the other tarball, and a
++few (e.g., code2012c-data2012d) have tarballs with mixed version
++numbers.  Recent releases also come in an experimental format
++consisting of a single tarball tzdb-R.tar.lz with extra data.
++
++Release time stamps are taken from the release's commit (for newer,
++Git-based releases), from the newest file in the tarball (for older
++releases, where this info is available) or from the email announcing
++the release (if all else fails; these are marked with a time zone of
++-0000 and an "is missing!" comment).
++
++Earlier versions of the code and data were not announced on the tz
++list and are not summarized here.
++
++This file is in the public domain.
++
++Local Variables:
++coding: utf-8
++End:
+Index: contrib/tzdata/README
+===================================================================
+--- contrib/tzdata/README	(nonexistent)
++++ contrib/tzdata/README	(working copy)
+@@ -0,0 +1,71 @@
++README for the tz distribution
++
++"What time is it?" -- Richard Deacon as The King
++"Any time you want it to be." -- Frank Baxter as The Scientist
++					(from the Bell System film "About Time")
++
++The Time Zone Database (often called tz or zoneinfo) contains code and
++data that represent the history of local time for many representative
++locations around the globe.  It is updated periodically to reflect
++changes made by political bodies to time zone boundaries, UTC offsets,
++and daylight-saving rules.
++
++Here is a recipe for acquiring, building, installing, and testing the
++tz distribution on a GNU/Linux or similar host.
++
++To acquire the distribution, run the following shell commands:
++
++	mkdir tz
++	cd tz
++	wget --retr-symlinks 'ftp://ftp.iana.org/tz/tz*-latest.tar.gz'
++	gzip -dc tzcode-latest.tar.gz | tar -xf -
++	gzip -dc tzdata-latest.tar.gz | tar -xf -
++
++Alternatively, the following shell commands acquire the same
++distribution, with extra data useful for regression testing:
++
++	wget --retr-symlinks 'ftp://ftp.iana.org/tz/tzdb-latest.tar.lz'
++	lzip -dc tzdb-latest.tar.lz | tar -xf -
++
++Be sure to read the comments in "Makefile" and make any changes needed
++to make things right for your system, especially if you are using some
++platform other than GNU/Linux.  Then run the following commands,
++substituting your desired installation directory for "$HOME/tzdir":
++
++	make TOPDIR=$HOME/tzdir install
++	$HOME/tzdir/etc/zdump -v America/Los_Angeles
++
++Historical local time information has been included here to:
++
++*	provide a compendium of data about the history of civil time
++	that is useful even if not 100% accurate;
++
++*	give an idea of the variety of local time rules that have
++	existed in the past and thus an idea of the variety that may be
++	expected in the future;
++
++*	provide a test of the generality of the local time rule description
++	system.
++
++The information in the time zone data files is by no means authoritative;
++fixes and enhancements are welcome.  Please see the file CONTRIBUTING
++for details.
++
++Thanks to these Time Zone Caballeros who've made major contributions to the
++time conversion package: Keith Bostic; Bob Devine; Paul Eggert; Robert Elz;
++Guy Harris; Mark Horton; John Mackin; and Bradley White.  Thanks also to
++Michael Bloom, Art Neilson, Stephen Prince, John Sovereign, and Frank Wales
++for testing work, and to Gwillim Law for checking local mean time data.
++Thanks in particular to Arthur David Olson, the project's founder and first
++maintainer, to whom the time zone community owes the greatest debt of all.
++None of them are responsible for remaining errors.
++
++Look in  for updated versions of these files.
++
++Please send comments or information to tz@iana.org.
++
++-----
++
++This file is in the public domain, so clarified as of 2009-05-17 by
++Arthur David Olson.  The other files in this distribution are either
++public domain or BSD licensed; see the file LICENSE for details.
+Index: contrib/tzdata/Theory
+===================================================================
+--- contrib/tzdata/Theory	(nonexistent)
++++ contrib/tzdata/Theory	(working copy)
+@@ -0,0 +1,840 @@
++Theory and pragmatics of the tz code and data
++
++
++----- Outline -----
++
++	Scope of the tz database
++	Names of time zone rules
++	Time zone abbreviations
++	Accuracy of the tz database
++	Time and date functions
++	Calendrical issues
++	Time and time zones on Mars
++
++
++----- Scope of the tz database -----
++
++The tz database attempts to record the history and predicted future of
++all computer-based clocks that track civil time.  To represent this
++data, the world is partitioned into regions whose clocks all agree
++about time stamps that occur after the somewhat-arbitrary cutoff point
++of the POSIX Epoch (1970-01-01 00:00:00 UTC).  For each such region,
++the database records all known clock transitions, and labels the region
++with a notable location.  Although 1970 is a somewhat-arbitrary
++cutoff, there are significant challenges to moving the cutoff earlier
++even by a decade or two, due to the wide variety of local practices
++before computer timekeeping became prevalent.
++
++Clock transitions before 1970 are recorded for each such location,
++because most systems support time stamps before 1970 and could
++misbehave if data entries were omitted for pre-1970 transitions.
++However, the database is not designed for and does not suffice for
++applications requiring accurate handling of all past times everywhere,
++as it would take far too much effort and guesswork to record all
++details of pre-1970 civil timekeeping.
++
++As described below, reference source code for using the tz database is
++also available.  The tz code is upwards compatible with POSIX, an
++international standard for UNIX-like systems.  As of this writing, the
++current edition of POSIX is:
++
++  The Open Group Base Specifications Issue 7
++  IEEE Std 1003.1, 2013 Edition
++  
++
++
++
++----- Names of time zone rules -----
++
++Each of the database's time zone rules has a unique name.
++Inexperienced users are not expected to select these names unaided.
++Distributors should provide documentation and/or a simple selection
++interface that explains the names; for one example, see the 'tzselect'
++program in the tz code.  The Unicode Common Locale Data Repository
++ contains data that may be useful for other
++selection interfaces.
++
++The time zone rule naming conventions attempt to strike a balance
++among the following goals:
++
++ * Uniquely identify every region where clocks have agreed since 1970.
++   This is essential for the intended use: static clocks keeping local
++   civil time.
++
++ * Indicate to experts where that region is.
++
++ * Be robust in the presence of political changes.  For example, names
++   of countries are ordinarily not used, to avoid incompatibilities
++   when countries change their name (e.g. Zaire->Congo) or when
++   locations change countries (e.g. Hong Kong from UK colony to
++   China).
++
++ * Be portable to a wide variety of implementations.
++
++ * Use a consistent naming conventions over the entire world.
++
++Names normally have the form AREA/LOCATION, where AREA is the name
++of a continent or ocean, and LOCATION is the name of a specific
++location within that region.  North and South America share the same
++area, 'America'.  Typical names are 'Africa/Cairo', 'America/New_York',
++and 'Pacific/Honolulu'.
++
++Here are the general rules used for choosing location names,
++in decreasing order of importance:
++
++	Use only valid POSIX file name components (i.e., the parts of
++		names other than '/').  Do not use the file name
++		components '.' and '..'.  Within a file name component,
++		use only ASCII letters, '.', '-' and '_'.  Do not use
++		digits, as that might create an ambiguity with POSIX
++		TZ strings.  A file name component must not exceed 14
++		characters or start with '-'.  E.g., prefer 'Brunei'
++		to 'Bandar_Seri_Begawan'.  Exceptions: see the discussion
++		of legacy names below.
++	A name must not be empty, or contain '//', or start or end with '/'.
++	Do not use names that differ only in case.  Although the reference
++		implementation is case-sensitive, some other implementations
++		are not, and they would mishandle names differing only in case.
++	If one name A is an initial prefix of another name AB (ignoring case),
++		then B must not start with '/', as a regular file cannot have
++		the same name as a directory in POSIX.  For example,
++		'America/New_York' precludes 'America/New_York/Bronx'.
++	Uninhabited regions like the North Pole and Bouvet Island
++		do not need locations, since local time is not defined there.
++	There should typically be at least one name for each ISO 3166-1
++		officially assigned two-letter code for an inhabited country
++		or territory.
++	If all the clocks in a region have agreed since 1970,
++		don't bother to include more than one location
++		even if subregions' clocks disagreed before 1970.
++		Otherwise these tables would become annoyingly large.
++	If a name is ambiguous, use a less ambiguous alternative;
++		e.g. many cities are named San José and Georgetown, so
++		prefer 'Costa_Rica' to 'San_Jose' and 'Guyana' to 'Georgetown'.
++	Keep locations compact.  Use cities or small islands, not countries
++		or regions, so that any future time zone changes do not split
++		locations into different time zones.  E.g. prefer 'Paris'
++		to 'France', since France has had multiple time zones.
++	Use mainstream English spelling, e.g. prefer 'Rome' to 'Roma', and
++		prefer 'Athens' to the Greek 'Αθήνα' or the Romanized 'Athína'.
++		The POSIX file name restrictions encourage this rule.
++	Use the most populous among locations in a zone,
++		e.g. prefer 'Shanghai' to 'Beijing'.  Among locations with
++		similar populations, pick the best-known location,
++		e.g. prefer 'Rome' to 'Milan'.
++	Use the singular form, e.g. prefer 'Canary' to 'Canaries'.
++	Omit common suffixes like '_Islands' and '_City', unless that
++		would lead to ambiguity.  E.g. prefer 'Cayman' to
++		'Cayman_Islands' and 'Guatemala' to 'Guatemala_City',
++		but prefer 'Mexico_City' to 'Mexico' because the country
++		of Mexico has several time zones.
++	Use '_' to represent a space.
++	Omit '.' from abbreviations in names, e.g. prefer 'St_Helena'
++		to 'St._Helena'.
++	Do not change established names if they only marginally
++		violate the above rules.  For example, don't change
++		the existing name 'Rome' to 'Milan' merely because
++		Milan's population has grown to be somewhat greater
++		than Rome's.
++	If a name is changed, put its old spelling in the 'backward' file.
++		This means old spellings will continue to work.
++
++The file 'zone1970.tab' lists geographical locations used to name time
++zone rules.  It is intended to be an exhaustive list of names for
++geographic regions as described above; this is a subset of the names
++in the data.  Although a 'zone1970.tab' location's longitude
++corresponds to its LMT offset with one hour for every 15 degrees east
++longitude, this relationship is not exact.
++
++Older versions of this package used a different naming scheme,
++and these older names are still supported.
++See the file 'backward' for most of these older names
++(e.g., 'US/Eastern' instead of 'America/New_York').
++The other old-fashioned names still supported are
++'WET', 'CET', 'MET', and 'EET' (see the file 'europe').
++
++Older versions of this package defined legacy names that are
++incompatible with the first rule of location names, but which are
++still supported.  These legacy names are mostly defined in the file
++'etcetera'.  Also, the file 'backward' defines the legacy names
++'GMT0', 'GMT-0', 'GMT+0' and 'Canada/East-Saskatchewan', and the file
++'northamerica' defines the legacy names 'EST5EDT', 'CST6CDT',
++'MST7MDT', and 'PST8PDT'.
++
++Excluding 'backward' should not affect the other data.  If
++'backward' is excluded, excluding 'etcetera' should not affect the
++remaining data.
++
++
++----- Time zone abbreviations -----
++
++When this package is installed, it generates time zone abbreviations
++like 'EST' to be compatible with human tradition and POSIX.
++Here are the general rules used for choosing time zone abbreviations,
++in decreasing order of importance:
++
++	Use three or more characters that are ASCII alphanumerics or '+' or '-'.
++		Previous editions of this database also used characters like
++		' ' and '?', but these characters have a special meaning to
++		the shell and cause commands like
++			set `date`
++		to have unexpected effects.
++		Previous editions of this rule required upper-case letters,
++		but the Congressman who introduced Chamorro Standard Time
++		preferred "ChST", so lower-case letters are now allowed.
++		Also, POSIX from 2001 on relaxed the rule to allow '-', '+',
++		and alphanumeric characters from the portable character set
++		in the current locale.  In practice ASCII alphanumerics and
++		'+' and '-' are safe in all locales.
++
++		In other words, in the C locale the POSIX extended regular
++		expression [-+[:alnum:]]{3,} should match the abbreviation.
++		This guarantees that all abbreviations could have been
++		specified by a POSIX TZ string.
++
++	Use abbreviations that are in common use among English-speakers,
++		e.g. 'EST' for Eastern Standard Time in North America.
++		We assume that applications translate them to other languages
++		as part of the normal localization process; for example,
++		a French application might translate 'EST' to 'HNE'.
++
++	For zones whose times are taken from a city's longitude, use the
++		traditional xMT notation, e.g. 'PMT' for Paris Mean Time.
++		The only name like this in current use is 'GMT'.
++
++	Use 'LMT' for local mean time of locations before the introduction
++		of standard time; see "Scope of the tz database".
++
++	If there is no common English abbreviation, use numeric offsets like
++		-05 and +0830 that are generated by zic's %z notation.
++
++    [The remaining guidelines predate the introduction of %z.
++    They are problematic as they mean tz data entries invent
++    notation rather than record it.  These guidelines are now
++    deprecated and the plan is to gradually move to %z for
++    inhabited locations and to "-00" for uninhabited locations.]
++
++	If there is no common English abbreviation, abbreviate the English
++		translation of the usual phrase used by native speakers.
++		If this is not available or is a phrase mentioning the country
++		(e.g. "Cape Verde Time"), then:
++
++		When a country is identified with a single or principal zone,
++			append 'T' to the country's ISO	code, e.g. 'CVT' for
++			Cape Verde Time.  For summer time append 'ST';
++			for double summer time append 'DST'; etc.
++		Otherwise, take the first three letters of an English place
++			name identifying each zone and append 'T', 'ST', etc.
++			as before; e.g. 'VLAST' for VLAdivostok Summer Time.
++
++	Use UT (with time zone abbreviation '-00') for locations while
++		uninhabited.  The leading '-' is a flag that the time
++		zone is in some sense undefined; this notation is
++		derived from Internet RFC 3339.
++
++Application writers should note that these abbreviations are ambiguous
++in practice: e.g. 'CST' has a different meaning in China than
++it does in the United States.  In new applications, it's often better
++to use numeric UT offsets like '-0600' instead of time zone
++abbreviations like 'CST'; this avoids the ambiguity.
++
++
++----- Accuracy of the tz database -----
++
++The tz database is not authoritative, and it surely has errors.
++Corrections are welcome and encouraged; see the file CONTRIBUTING.
++Users requiring authoritative data should consult national standards
++bodies and the references cited in the database's comments.
++
++Errors in the tz database arise from many sources:
++
++ * The tz database predicts future time stamps, and current predictions
++   will be incorrect after future governments change the rules.
++   For example, if today someone schedules a meeting for 13:00 next
++   October 1, Casablanca time, and tomorrow Morocco changes its
++   daylight saving rules, software can mess up after the rule change
++   if it blithely relies on conversions made before the change.
++
++ * The pre-1970 entries in this database cover only a tiny sliver of how
++   clocks actually behaved; the vast majority of the necessary
++   information was lost or never recorded.  Thousands more zones would
++   be needed if the tz database's scope were extended to cover even
++   just the known or guessed history of standard time; for example,
++   the current single entry for France would need to split into dozens
++   of entries, perhaps hundreds.  And in most of the world even this
++   approach would be misleading due to widespread disagreement or
++   indifference about what times should be observed.  In her 2015 book
++   "The Global Transformation of Time, 1870-1950", Vanessa Ogle writes
++   "Outside of Europe and North America there was no system of time
++   zones at all, often not even a stable landscape of mean times,
++   prior to the middle decades of the twentieth century".  See:
++   Timothy Shenk, Booked: A Global History of Time. Dissent 2015-12-17
++   https://www.dissentmagazine.org/blog/booked-a-global-history-of-time-vanessa-ogle
++
++ * Most of the pre-1970 data entries come from unreliable sources, often
++   astrology books that lack citations and whose compilers evidently
++   invented entries when the true facts were unknown, without
++   reporting which entries were known and which were invented.
++   These books often contradict each other or give implausible entries,
++   and on the rare occasions when they are checked they are
++   typically found to be incorrect.
++
++ * For the UK the tz database relies on years of first-class work done by
++   Joseph Myers and others; see .
++   Other countries are not done nearly as well.
++
++ * Sometimes, different people in the same city would maintain clocks
++   that differed significantly.  Railway time was used by railroad
++   companies (which did not always agree with each other),
++   church-clock time was used for birth certificates, etc.
++   Often this was merely common practice, but sometimes it was set by law.
++   For example, from 1891 to 1911 the UT offset in France was legally
++   0:09:21 outside train stations and 0:04:21 inside.
++
++ * Although a named location in the tz database stands for the
++   containing region, its pre-1970 data entries are often accurate for
++   only a small subset of that region.  For example, Europe/London
++   stands for the United Kingdom, but its pre-1847 times are valid
++   only for locations that have London's exact meridian, and its 1847
++   transition to GMT is known to be valid only for the L&NW and the
++   Caledonian railways.
++
++ * The tz database does not record the earliest time for which a zone's
++   data entries are thereafter valid for every location in the region.
++   For example, Europe/London is valid for all locations in its
++   region after GMT was made the standard time, but the date of
++   standardization (1880-08-02) is not in the tz database, other than
++   in commentary.  For many zones the earliest time of validity is
++   unknown.
++
++ * The tz database does not record a region's boundaries, and in many
++   cases the boundaries are not known.  For example, the zone
++   America/Kentucky/Louisville represents a region around the city of
++   Louisville, the boundaries of which are unclear.
++
++ * Changes that are modeled as instantaneous transitions in the tz
++   database were often spread out over hours, days, or even decades.
++
++ * Even if the time is specified by law, locations sometimes
++   deliberately flout the law.
++
++ * Early timekeeping practices, even assuming perfect clocks, were
++   often not specified to the accuracy that the tz database requires.
++
++ * Sometimes historical timekeeping was specified more precisely
++   than what the tz database can handle.  For example, from 1909 to
++   1937 Netherlands clocks were legally UT +00:19:32.13, but the tz
++   database cannot represent the fractional second.
++
++ * Even when all the timestamp transitions recorded by the tz database
++   are correct, the tz rules that generate them may not faithfully
++   reflect the historical rules.  For example, from 1922 until World
++   War II the UK moved clocks forward the day following the third
++   Saturday in April unless that was Easter, in which case it moved
++   clocks forward the previous Sunday.  Because the tz database has no
++   way to specify Easter, these exceptional years are entered as
++   separate tz Rule lines, even though the legal rules did not change.
++
++ * The tz database models pre-standard time using the proleptic Gregorian
++   calendar and local mean time (LMT), but many people used other
++   calendars and other timescales.  For example, the Roman Empire used
++   the Julian calendar, and had 12 varying-length daytime hours with a
++   non-hour-based system at night.
++
++ * Early clocks were less reliable, and data entries do not represent
++   this unreliability.
++
++ * As for leap seconds, civil time was not based on atomic time before
++   1972, and we don't know the history of earth's rotation accurately
++   enough to map SI seconds to historical solar time to more than
++   about one-hour accuracy.  See: Morrison LV, Stephenson FR.
++   Historical values of the Earth's clock error Delta T and the
++   calculation of eclipses. J Hist Astron. 2004;35:327-36
++   ;
++   Historical values of the Earth's clock error. J Hist Astron. 2005;36:339
++   .
++
++ * The relationship between POSIX time (that is, UTC but ignoring leap
++   seconds) and UTC is not agreed upon after 1972.  Although the POSIX
++   clock officially stops during an inserted leap second, at least one
++   proposed standard has it jumping back a second instead; and in
++   practice POSIX clocks more typically either progress glacially during
++   a leap second, or are slightly slowed while near a leap second.
++
++ * The tz database does not represent how uncertain its information is.
++   Ideally it would contain information about when data entries are
++   incomplete or dicey.  Partial temporal knowledge is a field of
++   active research, though, and it's not clear how to apply it here.
++
++In short, many, perhaps most, of the tz database's pre-1970 and future
++time stamps are either wrong or misleading.  Any attempt to pass the
++tz database off as the definition of time should be unacceptable to
++anybody who cares about the facts.  In particular, the tz database's
++LMT offsets should not be considered meaningful, and should not prompt
++creation of zones merely because two locations differ in LMT or
++transitioned to standard time at different dates.
++
++
++----- Time and date functions -----
++
++The tz code contains time and date functions that are upwards
++compatible with those of POSIX.
++
++POSIX has the following properties and limitations.
++
++*	In POSIX, time display in a process is controlled by the
++	environment variable TZ.  Unfortunately, the POSIX TZ string takes
++	a form that is hard to describe and is error-prone in practice.
++	Also, POSIX TZ strings can't deal with other (for example, Israeli)
++	daylight saving time rules, or situations where more than two
++	time zone abbreviations are used in an area.
++
++	The POSIX TZ string takes the following form:
++
++		stdoffset[dst[offset][,date[/time],date[/time]]]
++
++	where:
++
++	std and dst
++		are 3 or more characters specifying the standard
++		and daylight saving time (DST) zone names.
++		Starting with POSIX.1-2001, std and dst may also be
++		in a quoted form like ""; this allows
++		"+" and "-" in the names.
++	offset
++		is of the form '[+-]hh:[mm[:ss]]' and specifies the
++		offset west of UT.  'hh' may be a single digit; 0<=hh<=24.
++		The default DST offset is one hour ahead of standard time.
++	date[/time],date[/time]
++		specifies the beginning and end of DST.  If this is absent,
++		the system supplies its own rules for DST, and these can
++		differ from year to year; typically US DST rules are used.
++	time
++		takes the form 'hh:[mm[:ss]]' and defaults to 02:00.
++		This is the same format as the offset, except that a
++		leading '+' or '-' is not allowed.
++	date
++		takes one of the following forms:
++		Jn (1<=n<=365)
++			origin-1 day number not counting February 29
++		n (0<=n<=365)
++			origin-0 day number counting February 29 if present
++		Mm.n.d (0[Sunday]<=d<=6[Saturday], 1<=n<=5, 1<=m<=12)
++			for the dth day of week n of month m of the year,
++			where week 1 is the first week in which day d appears,
++			and '5' stands for the last week in which day d appears
++			(which may be either the 4th or 5th week).
++			Typically, this is the only useful form;
++			the n and Jn forms are rarely used.
++
++	Here is an example POSIX TZ string, for US Pacific time using rules
++	appropriate from 1987 through 2006:
++
++		TZ='PST8PDT,M4.1.0/02:00,M10.5.0/02:00'
++
++	This POSIX TZ string is hard to remember, and mishandles time stamps
++	before 1987 and after 2006.  With this package you can use this
++	instead:
++
++		TZ='America/Los_Angeles'
++
++*	POSIX does not define the exact meaning of TZ values like "EST5EDT".
++	Typically the current US DST rules are used to interpret such values,
++	but this means that the US DST rules are compiled into each program
++	that does time conversion.  This means that when US time conversion
++	rules change (as in the United States in 1987), all programs that
++	do time conversion must be recompiled to ensure proper results.
++
++*	The TZ environment variable is process-global, which makes it hard
++	to write efficient, thread-safe applications that need access
++	to multiple time zones.
++
++*	In POSIX, there's no tamper-proof way for a process to learn the
++	system's best idea of local wall clock.  (This is important for
++	applications that an administrator wants used only at certain times -
++	without regard to whether the user has fiddled the "TZ" environment
++	variable.  While an administrator can "do everything in UTC" to get
++	around the problem, doing so is inconvenient and precludes handling
++	daylight saving time shifts - as might be required to limit phone
++	calls to off-peak hours.)
++
++*	POSIX provides no convenient and efficient way to determine the UT
++	offset and time zone abbreviation of arbitrary time stamps,
++	particularly for time zone settings that do not fit into the
++	POSIX model.
++
++*	POSIX requires that systems ignore leap seconds.
++
++*	The tz code attempts to support all the time_t implementations
++	allowed by POSIX.  The time_t type represents a nonnegative count of
++	seconds since 1970-01-01 00:00:00 UTC, ignoring leap seconds.
++	In practice, time_t is usually a signed 64- or 32-bit integer; 32-bit
++	signed time_t values stop working after 2038-01-19 03:14:07 UTC, so
++	new implementations these days typically use a signed 64-bit integer.
++	Unsigned 32-bit integers are used on one or two platforms,
++	and 36-bit and 40-bit integers are also used occasionally.
++	Although earlier POSIX versions allowed time_t to be a
++	floating-point type, this was not supported by any practical
++	systems, and POSIX.1-2013 and the tz code both require time_t
++	to be an integer type.
++
++These are the extensions that have been made to the POSIX functions:
++
++*	The "TZ" environment variable is used in generating the name of a file
++	from which time zone information is read (or is interpreted a la
++	POSIX); "TZ" is no longer constrained to be a three-letter time zone
++	name followed by a number of hours and an optional three-letter
++	daylight time zone name.  The daylight saving time rules to be used
++	for a particular time zone are encoded in the time zone file;
++	the format of the file allows U.S., Australian, and other rules to be
++	encoded, and allows for situations where more than two time zone
++	abbreviations are used.
++
++	It was recognized that allowing the "TZ" environment variable to
++	take on values such as "America/New_York" might cause "old" programs
++	(that expect "TZ" to have a certain form) to operate incorrectly;
++	consideration was given to using some other environment variable
++	(for example, "TIMEZONE") to hold the string used to generate the
++	time zone information file name.  In the end, however, it was decided
++	to continue using "TZ": it is widely used for time zone purposes;
++	separately maintaining both "TZ" and "TIMEZONE" seemed a nuisance;
++	and systems where "new" forms of "TZ" might cause problems can simply
++	use TZ values such as "EST5EDT" which can be used both by
++	"new" programs (a la POSIX) and "old" programs (as zone names and
++	offsets).
++
++*	The code supports platforms with a UT offset member in struct tm,
++	e.g., tm_gmtoff.
++
++*	The code supports platforms with a time zone abbreviation member in
++	struct tm, e.g., tm_zone.
++
++*	Since the "TZ" environment variable can now be used to control time
++	conversion, the "daylight" and "timezone" variables are no longer
++	needed.  (These variables are defined and set by "tzset"; however, their
++	values will not be used by "localtime.")
++
++*	Functions tzalloc, tzfree, localtime_rz, and mktime_z for
++	more-efficient thread-safe applications that need to use
++	multiple time zones.  The tzalloc and tzfree functions
++	allocate and free objects of type timezone_t, and localtime_rz
++	and mktime_z are like localtime_r and mktime with an extra
++	timezone_t argument.  The functions were inspired by NetBSD.
++
++*	A function "tzsetwall" has been added to arrange for the system's
++	best approximation to local wall clock time to be delivered by
++	subsequent calls to "localtime."  Source code for portable
++	applications that "must" run on local wall clock time should call
++	"tzsetwall();" if such code is moved to "old" systems that don't
++	provide tzsetwall, you won't be able to generate an executable program.
++	(These time zone functions also arrange for local wall clock time to be
++	used if tzset is called - directly or indirectly - and there's no "TZ"
++	environment variable; portable applications should not, however, rely
++	on this behavior since it's not the way SVR2 systems behave.)
++
++*	Negative time_t values are supported, on systems where time_t is signed.
++
++*	These functions can account for leap seconds, thanks to Bradley White.
++
++Points of interest to folks with other systems:
++
++*	Code compatible with this package is already part of many platforms,
++	including GNU/Linux, Android, the BSDs, Chromium OS, Cygwin, AIX, iOS,
++	BlackBery 10, macOS, Microsoft Windows, OpenVMS, and Solaris.
++	On such hosts, the primary use of this package
++	is to update obsolete time zone rule tables.
++	To do this, you may need to compile the time zone compiler
++	'zic' supplied with this package instead of using the system 'zic',
++	since the format of zic's input is occasionally extended,
++	and a platform may still be shipping an older zic.
++
++*	The UNIX Version 7 "timezone" function is not present in this package;
++	it's impossible to reliably map timezone's arguments (a "minutes west
++	of GMT" value and a "daylight saving time in effect" flag) to a
++	time zone abbreviation, and we refuse to guess.
++	Programs that in the past used the timezone function may now examine
++	tzname[localtime(&clock)->tm_isdst] to learn the correct time
++	zone abbreviation to use.  Alternatively, use
++	localtime(&clock)->tm_zone if this has been enabled.
++
++*	The 4.2BSD gettimeofday function is not used in this package.
++	This formerly let users obtain the current UTC offset and DST flag,
++	but this functionality was removed in later versions of BSD.
++
++*	In SVR2, time conversion fails for near-minimum or near-maximum
++	time_t values when doing conversions for places that don't use UT.
++	This package takes care to do these conversions correctly.
++	A comment in the source code tells how to get compatibly wrong
++	results.
++
++The functions that are conditionally compiled if STD_INSPIRED is defined
++should, at this point, be looked on primarily as food for thought.  They are
++not in any sense "standard compatible" - some are not, in fact, specified in
++*any* standard.  They do, however, represent responses of various authors to
++standardization proposals.
++
++Other time conversion proposals, in particular the one developed by folks at
++Hewlett Packard, offer a wider selection of functions that provide capabilities
++beyond those provided here.  The absence of such functions from this package
++is not meant to discourage the development, standardization, or use of such
++functions.  Rather, their absence reflects the decision to make this package
++contain valid extensions to POSIX, to ensure its broad acceptability.  If
++more powerful time conversion functions can be standardized, so much the
++better.
++
++
++----- Interface stability -----
++
++The tz code and data supply the following interfaces:
++
++ * A set of zone names as per "Names of time zone rules" above.
++
++ * Library functions described in "Time and date functions" above.
++
++ * The programs tzselect, zdump, and zic, documented in their man pages.
++
++ * The format of zic input files, documented in the zic man page.
++
++ * The format of zic output files, documented in the tzfile man page.
++
++ * The format of zone table files, documented in zone1970.tab.
++
++ * The format of the country code file, documented in iso3166.tab.
++
++When these interfaces are changed, an effort is made to preserve
++backward compatibility.  For example, tz data files typically do not
++rely on recently-added zic features, so that users can run older zic
++versions to process newer data files.
++
++Interfaces not listed above are less stable.  For example, users
++should not rely on particular UT offsets or abbreviations for time
++stamps, as data entries are often based on guesswork and these guesses
++may be corrected or improved.
++
++
++----- Calendrical issues -----
++
++Calendrical issues are a bit out of scope for a time zone database,
++but they indicate the sort of problems that we would run into if we
++extended the time zone database further into the past.  An excellent
++resource in this area is Nachum Dershowitz and Edward M. Reingold,
++Calendrical Calculations: Third Edition, Cambridge University Press (2008)
++.
++Other information and sources are given below.  They sometimes disagree.
++
++
++France
++
++Gregorian calendar adopted 1582-12-20.
++French Revolutionary calendar used 1793-11-24 through 1805-12-31,
++and (in Paris only) 1871-05-06 through 1871-05-23.
++
++
++Russia
++
++From Chris Carrier (1996-12-02):
++On 1929-10-01 the Soviet Union instituted an "Eternal Calendar"
++with 30-day months plus 5 holidays, with a 5-day week.
++On 1931-12-01 it changed to a 6-day week; in 1934 it reverted to the
++Gregorian calendar while retaining the 6-day week; on 1940-06-27 it
++reverted to the 7-day week.  With the 6-day week the usual days
++off were the 6th, 12th, 18th, 24th and 30th of the month.
++(Source: Evitiar Zerubavel, _The Seven Day Circle_)
++
++
++Mark Brader reported a similar story in "The Book of Calendars", edited
++by Frank Parise (1982, Facts on File, ISBN 0-8719-6467-8), page 377.  But:
++
++From: Petteri Sulonen (via Usenet)
++Date: 14 Jan 1999 00:00:00 GMT
++...
++
++If your source is correct, how come documents between 1929 and 1940 were
++still dated using the conventional, Gregorian calendar?
++
++I can post a scan of a document dated December 1, 1934, signed by
++Yenukidze, the secretary, on behalf of Kalinin, the President of the
++Executive Committee of the Supreme Soviet, if you like.
++
++
++
++Sweden (and Finland)
++
++From: Mark Brader
++Subject: Re: Gregorian reform - a part of locale?
++
++Date: 1996-07-06
++
++In 1700, Denmark made the transition from Julian to Gregorian.  Sweden
++decided to *start* a transition in 1700 as well, but rather than have one of
++those unsightly calendar gaps :-), they simply decreed that the next leap
++year after 1696 would be in 1744 - putting the whole country on a calendar
++different from both Julian and Gregorian for a period of 40 years.
++
++However, in 1704 something went wrong and the plan was not carried through;
++they did, after all, have a leap year that year.  And one in 1708.  In 1712
++they gave it up and went back to Julian, putting 30 days in February that
++year!...
++
++Then in 1753, Sweden made the transition to Gregorian in the usual manner,
++getting there only 13 years behind the original schedule.
++
++(A previous posting of this story was challenged, and Swedish readers
++produced the following references to support it: "Tideräkning och historia"
++by Natanael Beckman (1924) and "Tid, en bok om tideräkning och
++kalenderväsen" by Lars-Olof Lodén (1968).
++
++
++Grotefend's data
++
++From: "Michael Palmer" [with one obvious typo fixed]
++Subject: Re: Gregorian Calendar (was Re: Another FHC related question
++Newsgroups: soc.genealogy.german
++Date: Tue, 9 Feb 1999 02:32:48 -800
++...
++
++The following is a(n incomplete) listing, arranged chronologically, of
++European states, with the date they converted from the Julian to the
++Gregorian calendar:
++
++04/15 Oct 1582 - Italy (with exceptions), Spain, Portugal, Poland (Roman
++                 Catholics and Danzig only)
++09/20 Dec 1582 - France, Lorraine
++
++21 Dec 1582/
++   01 Jan 1583 - Holland, Brabant, Flanders, Hennegau
++10/21 Feb 1583 - bishopric of Liege (Lüttich)
++13/24 Feb 1583 - bishopric of Augsburg
++04/15 Oct 1583 - electorate of Trier
++05/16 Oct 1583 - Bavaria, bishoprics of Freising, Eichstedt, Regensburg,
++                 Salzburg, Brixen
++13/24 Oct 1583 - Austrian Oberelsaß and Breisgau
++20/31 Oct 1583 - bishopric of Basel
++02/13 Nov 1583 - duchy of Jülich-Berg
++02/13 Nov 1583 - electorate and city of Köln
++04/15 Nov 1583 - bishopric of Würzburg
++11/22 Nov 1583 - electorate of Mainz
++16/27 Nov 1583 - bishopric of Strassburg and the margraviate of Baden
++17/28 Nov 1583 - bishopric of Münster and duchy of Cleve
++14/25 Dec 1583 - Steiermark
++
++06/17 Jan 1584 - Austria and Bohemia
++11/22 Jan 1584 - Lucerne, Uri, Schwyz, Zug, Freiburg, Solothurn
++12/23 Jan 1584 - Silesia and the Lausitz
++22 Jan/
++   02 Feb 1584 - Hungary (legally on 21 Oct 1587)
++      Jun 1584 - Unterwalden
++01/12 Jul 1584 - duchy of Westfalen
++
++16/27 Jun 1585 - bishopric of Paderborn
++
++14/25 Dec 1590 - Transylvania
++
++22 Aug/
++   02 Sep 1612 - duchy of Prussia
++
++13/24 Dec 1614 - Pfalz-Neuburg
++
++          1617 - duchy of Kurland (reverted to the Julian calendar in
++                 1796)
++
++          1624 - bishopric of Osnabrück
++
++          1630 - bishopric of Minden
++
++15/26 Mar 1631 - bishopric of Hildesheim
++
++          1655 - Kanton Wallis
++
++05/16 Feb 1682 - city of Strassburg
++
++18 Feb/
++   01 Mar 1700 - Protestant Germany (including Swedish possessions in
++                 Germany), Denmark, Norway
++30 Jun/
++   12 Jul 1700 - Gelderland, Zutphen
++10 Nov/
++   12 Dec 1700 - Utrecht, Overijssel
++
++31 Dec 1700/
++   12 Jan 1701 - Friesland, Groningen, Zürich, Bern, Basel, Geneva,
++                 Turgau, and Schaffhausen
++
++          1724 - Glarus, Appenzell, and the city of St. Gallen
++
++01 Jan 1750    - Pisa and Florence
++
++02/14 Sep 1752 - Great Britain
++
++17 Feb/
++   01 Mar 1753 - Sweden
++
++1760-1812      - Graubünden
++
++The Russian empire (including Finland and the Baltic states) did not
++convert to the Gregorian calendar until the Soviet revolution of 1917.
++
++Source: H. Grotefend, _Taschenbuch der Zeitrechnung des deutschen
++Mittelalters und der Neuzeit_, herausgegeben von Dr. O. Grotefend
++(Hannover: Hahnsche Buchhandlung, 1941), pp. 26-28.
++
++
++----- Time and time zones on Mars -----
++
++Some people's work schedules use Mars time.  Jet Propulsion Laboratory
++(JPL) coordinators have kept Mars time on and off at least since 1997
++for the Mars Pathfinder mission.  Some of their family members have
++also adapted to Mars time.  Dozens of special Mars watches were built
++for JPL workers who kept Mars time during the Mars Exploration
++Rovers mission (2004).  These timepieces look like normal Seikos and
++Citizens but use Mars seconds rather than terrestrial seconds.
++
++A Mars solar day is called a "sol" and has a mean period equal to
++about 24 hours 39 minutes 35.244 seconds in terrestrial time.  It is
++divided into a conventional 24-hour clock, so each Mars second equals
++about 1.02749125 terrestrial seconds.
++
++The prime meridian of Mars goes through the center of the crater
++Airy-0, named in honor of the British astronomer who built the
++Greenwich telescope that defines Earth's prime meridian.  Mean solar
++time on the Mars prime meridian is called Mars Coordinated Time (MTC).
++
++Each landed mission on Mars has adopted a different reference for
++solar time keeping, so there is no real standard for Mars time zones.
++For example, the Mars Exploration Rover project (2004) defined two
++time zones "Local Solar Time A" and "Local Solar Time B" for its two
++missions, each zone designed so that its time equals local true solar
++time at approximately the middle of the nominal mission.  Such a "time
++zone" is not particularly suited for any application other than the
++mission itself.
++
++Many calendars have been proposed for Mars, but none have achieved
++wide acceptance.  Astronomers often use Mars Sol Date (MSD) which is a
++sequential count of Mars solar days elapsed since about 1873-12-29
++12:00 GMT.
++
++The tz database does not currently support Mars time, but it is
++documented here in the hopes that support will be added eventually.
++
++Sources:
++
++Michael Allison and Robert Schmunk,
++"Technical Notes on Mars Solar Time as Adopted by the Mars24 Sunclock"
++ (2012-08-08).
++
++Jia-Rui Chong, "Workdays Fit for a Martian", Los Angeles Times
++
++(2004-01-14), pp A1, A20-A21.
++
++Tom Chmielewski, "Jet Lag Is Worse on Mars", The Atlantic (2015-02-26)
++
++
++-----
++
++This file is in the public domain, so clarified as of 2009-05-17 by
++Arthur David Olson.
++
++-----
++Local Variables:
++coding: utf-8
++End:
+Index: contrib/tzdata/africa
+===================================================================
+--- contrib/tzdata/africa	(revision 309576)
++++ contrib/tzdata/africa	(working copy)
+@@ -343,6 +343,12 @@ Rule	Egypt	2007	only	-	Sep	Thu>=1	24:00	0	-
+ # decision to abandon DST permanently.  See Ahram Online 2015-04-24.
+ # http://english.ahram.org.eg/NewsContent/1/64/128509/Egypt/Politics-/Sisi-cancels-daylight-saving-time-in-Egypt.aspx
+ 
++# From Steffen Thorsen (2016-04-29):
++# Egypt will have DST from July 7 until the end of October....
++# http://english.ahram.org.eg/NewsContentP/1/204655/Egypt/Daylight-savings-time-returning-to-Egypt-on--July.aspx
++# From Mina Samuel (2016-07-04):
++# Egyptian government took the decision to cancel the DST,
++
+ Rule	Egypt	2008	only	-	Aug	lastThu	24:00	0	-
+ Rule	Egypt	2009	only	-	Aug	20	24:00	0	-
+ Rule	Egypt	2010	only	-	Aug	10	24:00	0	-
+@@ -458,7 +464,7 @@ Zone	Africa/Monrovia	-0:43:08 -	LMT	1882
+ # http://www.libyaherald.com/2013/10/24/correction-no-time-change-tomorrow/
+ #
+ # From Paul Eggert (2013-10-25):
+-# For now, assume they're reverting to the pre-2012 rules of permanent UTC+2.
++# For now, assume they're reverting to the pre-2012 rules of permanent UT +02.
+ 
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Libya	1951	only	-	Oct	14	2:00	1:00	S
+@@ -858,11 +864,11 @@ Rule	Morocco	2009	only	-	Aug	21	 0:00	0	-
+ Rule	Morocco	2010	only	-	May	 2	 0:00	1:00	S
+ Rule	Morocco	2010	only	-	Aug	 8	 0:00	0	-
+ Rule	Morocco	2011	only	-	Apr	 3	 0:00	1:00	S
+-Rule	Morocco	2011	only	-	Jul	31	 0	0	-
++Rule	Morocco	2011	only	-	Jul	31	 0:00	0	-
+ Rule	Morocco	2012	2013	-	Apr	lastSun	 2:00	1:00	S
+-Rule	Morocco	2012	only	-	Sep	30	 3:00	0	-
+ Rule	Morocco	2012	only	-	Jul	20	 3:00	0	-
+ Rule	Morocco	2012	only	-	Aug	20	 2:00	1:00	S
++Rule	Morocco	2012	only	-	Sep	30	 3:00	0	-
+ Rule	Morocco	2013	only	-	Jul	 7	 3:00	0	-
+ Rule	Morocco	2013	only	-	Aug	10	 2:00	1:00	S
+ Rule	Morocco	2013	max	-	Oct	lastSun	 3:00	0	-
+Index: contrib/tzdata/antarctica
+===================================================================
+--- contrib/tzdata/antarctica	(revision 309576)
++++ contrib/tzdata/antarctica	(working copy)
+@@ -10,11 +10,9 @@
+ # http://www.spri.cam.ac.uk/bob/periant.htm
+ # for information.
+ # Unless otherwise specified, we have no time zone information.
+-#
+-# Except for the French entries,
+-# I made up all time zone abbreviations mentioned here; corrections welcome!
+-# FORMAT is 'zzz' and GMTOFF is 0 for locations while uninhabited.
+ 
++# FORMAT is '-00' and GMTOFF is 0 for locations while uninhabited.
++
+ # Argentina - year-round bases
+ # Belgrano II, Confin Coast, -770227-0343737, since 1972-02-05
+ # Carlini, Potter Cove, King George Island, -6414-0602320, since 1982-01
+@@ -29,7 +27,7 @@
+ #	previously sealers and scientific personnel wintered
+ #	Margaret Turner reports
+ #	http://web.archive.org/web/20021204222245/http://www.dstc.qut.edu.au/DST/marg/daylight.html
+-#	(1999-09-30) that they're UTC+5, with no DST;
++#	(1999-09-30) that they're UT +05, with no DST;
+ #	presumably this is when they have visitors.
+ #
+ # year-round bases
+@@ -66,25 +64,29 @@
+ # Background:
+ # http://www.timeanddate.com/news/time/antartica-time-changes-2010.html
+ 
++# From Steffen Thorsen (2016-10-28):
++# Australian Antarctica Division informed us that Casey changed time
++# zone to UTC+11 in "the morning of 22nd October 2016".
++
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Antarctica/Casey	0	-	zzz	1969
+-			8:00	-	AWST	2009 Oct 18  2:00
+-						# Australian Western Std Time
+-			11:00	-	CAST	2010 Mar  5  2:00  # Casey Time
+-			8:00	-	AWST	2011 Oct 28  2:00
+-			11:00	-	CAST	2012 Feb 21 17:00u
+-			8:00	-	AWST
+-Zone Antarctica/Davis	0	-	zzz	1957 Jan 13
+-			7:00	-	DAVT	1964 Nov    # Davis Time
+-			0	-	zzz	1969 Feb
+-			7:00	-	DAVT	2009 Oct 18  2:00
+-			5:00	-	DAVT	2010 Mar 10 20:00u
+-			7:00	-	DAVT	2011 Oct 28  2:00
+-			5:00	-	DAVT	2012 Feb 21 20:00u
+-			7:00	-	DAVT
+-Zone Antarctica/Mawson	0	-	zzz	1954 Feb 13
+-			6:00	-	MAWT	2009 Oct 18  2:00 # Mawson Time
+-			5:00	-	MAWT
++Zone Antarctica/Casey	0	-	-00	1969
++			8:00	-	+08	2009 Oct 18  2:00
++			11:00	-	+11	2010 Mar  5  2:00
++			8:00	-	+08	2011 Oct 28  2:00
++			11:00	-	+11	2012 Feb 21 17:00u
++			8:00	-	+08	2016 Oct 22
++			11:00	-	+11
++Zone Antarctica/Davis	0	-	-00	1957 Jan 13
++			7:00	-	+07	1964 Nov
++			0	-	-00	1969 Feb
++			7:00	-	+07	2009 Oct 18  2:00
++			5:00	-	+05	2010 Mar 10 20:00u
++			7:00	-	+07	2011 Oct 28  2:00
++			5:00	-	+05	2012 Feb 21 20:00u
++			7:00	-	+07
++Zone Antarctica/Mawson	0	-	-00	1954 Feb 13
++			6:00	-	+06	2009 Oct 18  2:00
++			5:00	-	+05
+ # References:
+ # Casey Weather (1998-02-26)
+ # http://www.antdiv.gov.au/aad/exop/sfo/casey/casey_aws.html
+@@ -137,8 +139,8 @@
+ #	fishing stations operated variously 1819/1931
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Indian/Kerguelen	0	-	zzz	1950 # Port-aux-Français
+-			5:00	-	TFT	# ISO code TF Time
++Zone Indian/Kerguelen	0	-	-00	1950 # Port-aux-Français
++			5:00	-	+05
+ #
+ # year-round base in the main continent
+ # Dumont d'Urville, Île des Pétrels, -6640+14001, since 1956-11
+@@ -148,10 +150,10 @@
+ # It was destroyed by fire on 1952-01-14.
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Antarctica/DumontDUrville 0 -	zzz	1947
+-			10:00	-	PMT	1952 Jan 14 # Port-Martin Time
+-			0	-	zzz	1956 Nov
+-			10:00	-	DDUT	# Dumont-d'Urville Time
++Zone Antarctica/DumontDUrville 0 -	-00	1947
++			10:00	-	+10	1952 Jan 14
++			0	-	-00	1956 Nov
++			10:00	-	+10
+ 
+ # France & Italy - year-round base
+ # Concordia, -750600+1232000, since 2005
+@@ -176,8 +178,8 @@
+ # was established on 1957-01-29.  Since Syowa station is still the main
+ # station of Japan, it's appropriate for the principal location.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Antarctica/Syowa	0	-	zzz	1957 Jan 29
+-			3:00	-	SYOT	# Syowa Time
++Zone Antarctica/Syowa	0	-	-00	1957 Jan 29
++			3:00	-	+03
+ # See:
+ # NIPR Antarctic Research Activities (1999-08-17)
+ # http://www.nipr.ac.jp/english/ara01.html
+@@ -214,19 +216,19 @@
+ # correct, but they should be quite close to the actual dates.
+ #
+ # From Paul Eggert (2014-03-21):
+-# The CET-switching Troll rules require zic from tzcode 2014b or later, so as
++# The CET-switching Troll rules require zic from tz 2014b or later, so as
+ # suggested by Bengt-Inge Larsson comment them out for now, and approximate
+ # with only UTC and CEST.  Uncomment them when 2014b is more prevalent.
+ #
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+-#Rule	Troll	2005	max	-	Mar	 1	1:00u	1:00	CET
+-Rule	Troll	2005	max	-	Mar	lastSun	1:00u	2:00	CEST
+-#Rule	Troll	2005	max	-	Oct	lastSun	1:00u	1:00	CET
+-#Rule	Troll	2004	max	-	Nov	 7	1:00u	0:00	UTC
++#Rule	Troll	2005	max	-	Mar	 1	1:00u	1:00	+01
++Rule	Troll	2005	max	-	Mar	lastSun	1:00u	2:00	+02
++#Rule	Troll	2005	max	-	Oct	lastSun	1:00u	1:00	+01
++#Rule	Troll	2004	max	-	Nov	 7	1:00u	0:00	+00
+ # Remove the following line when uncommenting the above '#Rule' lines.
+-Rule	Troll	2004	max	-	Oct	lastSun	1:00u	0:00	UTC
++Rule	Troll	2004	max	-	Oct	lastSun	1:00u	0:00	+00
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Antarctica/Troll	0	-	zzz	2005 Feb 12
++Zone Antarctica/Troll	0	-	-00	2005 Feb 12
+ 			0:00	Troll	%s
+ 
+ # Poland - year-round base
+@@ -265,10 +267,10 @@
+ # changes during the year and does not necessarily correspond to mean
+ # solar noon.  So the Vostok time might have been whatever the clocks
+ # happened to be during their visit.  So we still don't really know what time
+-# it is at Vostok.  But we'll guess UTC+6.
++# it is at Vostok.  But we'll guess +06.
+ #
+-Zone Antarctica/Vostok	0	-	zzz	1957 Dec 16
+-			6:00	-	VOST	# Vostok time
++Zone Antarctica/Vostok	0	-	-00	1957 Dec 16
++			6:00	-	+06
+ 
+ # S Africa - year-round bases
+ # Marion Island, -4653+03752
+@@ -300,8 +302,8 @@
+ #  says Rothera is -03 all year.
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Antarctica/Rothera	0	-	zzz	1976 Dec  1
+-			-3:00	-	ROTT	# Rothera time
++Zone Antarctica/Rothera	0	-	-00	1976 Dec  1
++			-3:00	-	-03
+ 
+ # Uruguay - year round base
+ # Artigas, King George Island, -621104-0585107
+Index: contrib/tzdata/asia
+===================================================================
+--- contrib/tzdata/asia	(revision 309576)
++++ contrib/tzdata/asia	(working copy)
+@@ -79,13 +79,9 @@ Rule E-EurAsia	1979	1995	-	Sep	lastSun	 0:00	0	-
+ Rule E-EurAsia	1996	max	-	Oct	lastSun	 0:00	0	-
+ Rule RussiaAsia	1981	1984	-	Apr	1	 0:00	1:00	S
+ Rule RussiaAsia	1981	1983	-	Oct	1	 0:00	0	-
+-Rule RussiaAsia	1984	1991	-	Sep	lastSun	 2:00s	0	-
+-Rule RussiaAsia	1985	1991	-	Mar	lastSun	 2:00s	1:00	S
+-Rule RussiaAsia	1992	only	-	Mar	lastSat	23:00	1:00	S
+-Rule RussiaAsia	1992	only	-	Sep	lastSat	23:00	0	-
+-Rule RussiaAsia	1993	max	-	Mar	lastSun	 2:00s	1:00	S
+-Rule RussiaAsia	1993	1995	-	Sep	lastSun	 2:00s	0	-
+-Rule RussiaAsia	1996	max	-	Oct	lastSun	 2:00s	0	-
++Rule RussiaAsia	1984	1995	-	Sep	lastSun	 2:00s	0	-
++Rule RussiaAsia	1985	2011	-	Mar	lastSun	 2:00s	1:00	S
++Rule RussiaAsia	1996	2011	-	Oct	lastSun	 2:00s	0	-
+ 
+ # Afghanistan
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+@@ -120,31 +116,37 @@ Zone	Asia/Kabul	4:36:48 -	LMT	1890
+ # http://www.worldtimezone.com/dst_news/dst_news_armenia03.html
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Yerevan	2:58:00 -	LMT	1924 May  2
+-			3:00	-	YERT	1957 Mar    # Yerevan Time
+-			4:00 RussiaAsia YER%sT	1991 Mar 31  2:00s
+-			3:00	1:00	YERST	1991 Sep 23 # independence
+-			3:00 RussiaAsia	AM%sT	1995 Sep 24  2:00s
+-			4:00	-	AMT	1997
+-			4:00 RussiaAsia	AM%sT	2012 Mar 25  2:00s
+-			4:00	-	AMT
++			3:00	-	+03	1957 Mar
++			4:00 RussiaAsia +04/+05	1991 Mar 31  2:00s
++			3:00 RussiaAsia	+03/+04	1995 Sep 24  2:00s
++			4:00	-	+04	1997
++			4:00 RussiaAsia	+04/+05
+ 
+ # Azerbaijan
++
+ # From Rustam Aliyev of the Azerbaijan Internet Forum (2005-10-23):
+ # According to the resolution of Cabinet of Ministers, 1997
+ # From Paul Eggert (2015-09-17): It was Resolution No. 21 (1997-03-17).
+ # http://code.az/files/daylight_res.pdf
++
++# From Steffen Thorsen (2016-03-17):
++# ... the Azerbaijani Cabinet of Ministers has cancelled switching to
++# daylight saving time....
++# http://www.azernews.az/azerbaijan/94137.html
++# http://vestnikkavkaza.net/news/Azerbaijani-Cabinet-of-Ministers-cancels-daylight-saving-time.html
++# http://en.apa.az/xeber_azerbaijan_abolishes_daylight_savings_ti_240862.html
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+-Rule	Azer	1997	max	-	Mar	lastSun	 4:00	1:00	S
+-Rule	Azer	1997	max	-	Oct	lastSun	 5:00	0	-
++Rule	Azer	1997	2015	-	Mar	lastSun	 4:00	1:00	S
++Rule	Azer	1997	2015	-	Oct	lastSun	 5:00	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Baku	3:19:24 -	LMT	1924 May  2
+-			3:00	-	BAKT	1957 Mar    # Baku Time
+-			4:00 RussiaAsia BAK%sT	1991 Mar 31  2:00s
+-			3:00	1:00	BAKST	1991 Aug 30 # independence
+-			3:00 RussiaAsia	AZ%sT	1992 Sep lastSat 23:00
+-			4:00	-	AZT	1996     # Azerbaijan Time
+-			4:00	EUAsia	AZ%sT	1997
+-			4:00	Azer	AZ%sT
++			3:00	-	+03	1957 Mar
++			4:00 RussiaAsia +04/+05	1991 Mar 31  2:00s
++			3:00 RussiaAsia	+03/+04	1992 Sep lastSun  2:00s
++			4:00	-	+04	1996
++			4:00	EUAsia	+04/+05	1997
++			4:00	Azer	+04/+05
+ 
+ # Bahrain
+ # See Asia/Qatar.
+@@ -263,7 +265,7 @@ Zone	Asia/Brunei	7:39:40 -	LMT	1926 Mar # Bandar S
+ # Milne says 6:24:40 was the meridian of the time ball observatory at Rangoon.
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Asia/Rangoon	6:24:40 -	LMT	1880        # or Yangon
++Zone	Asia/Yangon	6:24:40 -	LMT	1880        # or Rangoon
+ 			6:24:40	-	RMT	1920        # Rangoon Mean Time?
+ 			6:30	-	BURT	1942 May    # Burma Time
+ 			9:00	-	JST	1945 May  3
+@@ -378,7 +380,7 @@ Rule	PRC	1987	1991	-	Apr	Sun>=10	0:00	1:00	D
+ # Lewiston (ME) Daily Sun (1939-05-29), p 17, said "Even the time is
+ # different - the occupied districts going by Tokyo time, an hour
+ # ahead of that prevailing in the rest of Shanghai."  Guess that the
+-# Xujiahui Observatory was under French control and stuck with UT+8.
++# Xujiahui Observatory was under French control and stuck with UT +08.
+ #
+ # In earlier versions of this file, China had many separate Zone entries, but
+ # this was based on what were apparently incorrect data in Shanks & Pottenger.
+@@ -387,19 +389,19 @@ Rule	PRC	1987	1991	-	Apr	Sun>=10	0:00	1:00	D
+ # Proposed in 1918 and theoretically in effect until 1949 (although in practice
+ # mainly observed in coastal areas), the five zones were:
+ #
+-# Changbai Time ("Long-white Time", Long-white = Heilongjiang area) UT+8.5
++# Changbai Time ("Long-white Time", Long-white = Heilongjiang area) UT +08:30
+ # Asia/Harbin (currently a link to Asia/Shanghai)
+ # Heilongjiang (except Mohe county), Jilin
+ #
+-# Zhongyuan Time ("Central plain Time") UT+8
++# Zhongyuan Time ("Central plain Time") UT +08
+ # Asia/Shanghai
+ # most of China
+ # This currently represents most other zones as well,
+ # as apparently these regions have been the same since 1970.
+ # Milne gives 8:05:43.2 for Xujiahui Observatory time; round to nearest.
+-# Guo says Shanghai switched to UT+8 "from the end of the 19th century".
++# Guo says Shanghai switched to UT +08 "from the end of the 19th century".
+ #
+-# Long-shu Time (probably due to Long and Shu being two names of that area) UT+7
++# Long-shu Time (probably due to Long and Shu being two names of the area) UT +07
+ # Asia/Chongqing (currently a link to Asia/Shanghai)
+ # Guangxi, Guizhou, Hainan, Ningxia, Sichuan, Shaanxi, and Yunnan;
+ # most of Gansu; west Inner Mongolia; west Qinghai; and the Guangdong
+@@ -406,7 +408,7 @@ Rule	PRC	1987	1991	-	Apr	Sun>=10	0:00	1:00	D
+ # counties Deqing, Enping, Kaiping, Luoding, Taishan, Xinxing,
+ # Yangchun, Yangjiang, Yu'nan, and Yunfu.
+ #
+-# Xin-zang Time ("Xinjiang-Tibet Time") UT+6
++# Xin-zang Time ("Xinjiang-Tibet Time") UT +06
+ # Asia/Urumqi
+ # This currently represents Kunlun Time as well,
+ # as apparently the two regions have been the same since 1970.
+@@ -419,7 +421,7 @@ Rule	PRC	1987	1991	-	Apr	Sun>=10	0:00	1:00	D
+ # Shihezi, Changji, Yanqi, Heshuo, Tuokexun, Tulufan, Shanshan, Hami,
+ # Fukang, Kuitun, Kumukuli, Miquan, Qitai, and Turfan.
+ #
+-# Kunlun Time UT+5.5
++# Kunlun Time UT +05:30
+ # Asia/Kashgar (currently a link to Asia/Urumqi)
+ # West Tibet, including Pulan, Aheqi, Shufu, Shule;
+ # West Xinjiang, including Aksu, Atushi, Yining, Hetian, Cele, Luopu, Nileke,
+@@ -435,7 +437,7 @@ Rule	PRC	1987	1991	-	Apr	Sun>=10	0:00	1:00	D
+ #
+ # On the other hand, ethnic Uyghurs, who make up about half the
+ # population of Xinjiang, typically use "Xinjiang time" which is two
+-# hours behind Beijing time, or UTC +0600. The government of the Xinjiang
++# hours behind Beijing time, or UT +06. The government of the Xinjiang
+ # Uyghur Autonomous Region, (XAUR, or just Xinjiang for short) as well as
+ # local governments such as the Ürümqi city government use both times in
+ # publications, referring to what is popularly called Xinjiang time as
+@@ -491,8 +493,8 @@ Rule	PRC	1987	1991	-	Apr	Sun>=10	0:00	1:00	D
+ # having the same time as Beijing.
+ 
+ # From Paul Eggert (2014-06-30):
+-# In the early days of the PRC, Tibet was given its own time zone (UT+6) but
+-# this was withdrawn in 1959 and never reinstated; see Tubten Khétsun,
++# In the early days of the PRC, Tibet was given its own time zone (UT +06)
++# but this was withdrawn in 1959 and never reinstated; see Tubten Khétsun,
+ # Memories of life in Lhasa under Chinese Rule, Columbia U Press, ISBN
+ # 978-0231142861 (2008), translator's introduction by Matthew Akester, p x.
+ # As this is before our 1970 cutoff, Tibet doesn't need a separate zone.
+@@ -506,12 +508,12 @@ Rule	PRC	1987	1991	-	Apr	Sun>=10	0:00	1:00	D
+ # Republics, the Soviet Union, the Kuomintang, and the People's Republic of
+ # China, and tracking down all these organizations' timekeeping rules would be
+ # quite a trick.  Approximate this lost history by a transition from LMT to
+-# XJT at the start of 1928, the year of accession of the warlord Jin Shuren,
++# UT +06 at the start of 1928, the year of accession of the warlord Jin Shuren,
+ # which happens to be the date given by Shanks & Pottenger (no doubt as a
+-# guess) as the transition from LMT.  Ignore the usage of UT+8 before
+-# 1986-02-01 under the theory that the transition date to UT+8 is unknown and
++# guess) as the transition from LMT.  Ignore the usage of +08 before
++# 1986-02-01 under the theory that the transition date to +08 is unknown and
+ # that the sort of users who prefer Asia/Urumqi now typically ignored the
+-# UT+8 mandate back then.
++# +08 mandate back then.
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ # Beijing time, used throughout China; represented by Shanghai.
+@@ -716,7 +718,7 @@ Zone	Asia/Hong_Kong	7:36:42 -	LMT	1904 Oct 30
+ # be found from historical government announcement database.
+ 
+ # From Paul Eggert (2014-07-03):
+-# As per Yu-Cheng Chuang, say that Taiwan was at UT+9 from 1937-10-01
++# As per Yu-Cheng Chuang, say that Taiwan was at UT +09 from 1937-10-01
+ # until 1945-09-21 at 01:00, overriding Shanks & Pottenger.
+ # Likewise, use Yu-Cheng Chuang's data for DST in Taiwan.
+ 
+@@ -769,9 +771,19 @@ Zone	Asia/Macau	7:34:20 -	LMT	1912 Jan  1
+ ###############################################################################
+ 
+ # Cyprus
+-#
++
+ # Milne says the Eastern Telegraph Company used 2:14:00.  Stick with LMT.
++# IATA SSIM (1998-09) has Cyprus using EU rules for the first time.
++
++# From Paul Eggert (2016-09-09):
++# Yesterday's Cyprus Mail reports that Northern Cyprus followed Turkey's
++# lead and switched from +02/+03 to +03 year-round.
++# http://cyprus-mail.com/2016/09/08/two-time-zones-cyprus-turkey-will-not-turn-clocks-back-next-month/
+ #
++# From Even Scharning (2016-10-31):
++# Looks like the time zone split in Cyprus went through last night.
++# http://cyprus-mail.com/2016/10/30/cyprus-new-division-two-time-zones-now-reality/
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Cyprus	1975	only	-	Apr	13	0:00	1:00	S
+ Rule	Cyprus	1975	only	-	Oct	12	0:00	0	-
+@@ -786,7 +798,10 @@ Rule	Cyprus	1981	1998	-	Mar	lastSun	0:00	1:00	S
+ Zone	Asia/Nicosia	2:13:28 -	LMT	1921 Nov 14
+ 			2:00	Cyprus	EE%sT	1998 Sep
+ 			2:00	EUAsia	EE%sT
+-# IATA SSIM (1998-09) has Cyprus using EU rules for the first time.
++Zone	Asia/Famagusta	2:15:48	-	LMT	1921 Nov 14
++			2:00	Cyprus	EE%sT	1998 Sep
++			2:00	EUAsia	EE%sT	2016 Sep  8
++			3:00	-	+03
+ 
+ # Classically, Cyprus belongs to Asia; e.g. see Herodotus, Histories, I.72.
+ # However, for various reasons many users expect to find it under Europe.
+@@ -830,16 +845,15 @@ Link	Asia/Nicosia	Europe/Nicosia
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Tbilisi	2:59:11 -	LMT	1880
+ 			2:59:11	-	TBMT	1924 May  2 # Tbilisi Mean Time
+-			3:00	-	TBIT	1957 Mar    # Tbilisi Time
+-			4:00 RussiaAsia TBI%sT	1991 Mar 31  2:00s
+-			3:00	1:00	TBIST	1991 Apr  9 # independence
+-			3:00 RussiaAsia GE%sT	1992        # Georgia Time
+-			3:00 E-EurAsia	GE%sT	1994 Sep lastSun
+-			4:00 E-EurAsia	GE%sT	1996 Oct lastSun
+-			4:00	1:00	GEST	1997 Mar lastSun
+-			4:00 E-EurAsia	GE%sT	2004 Jun 27
+-			3:00 RussiaAsia	GE%sT	2005 Mar lastSun  2:00
+-			4:00	-	GET
++			3:00	-	+03	1957 Mar
++			4:00 RussiaAsia +04/+05	1991 Mar 31  2:00s
++			3:00 RussiaAsia +03/+04	1992
++			3:00 E-EurAsia	+03/+04	1994 Sep lastSun
++			4:00 E-EurAsia	+04/+05	1996 Oct lastSun
++			4:00	1:00	+05	1997 Mar lastSun
++			4:00 E-EurAsia	+04/+05	2004 Jun 27
++			3:00 RussiaAsia	+03/+04	2005 Mar lastSun  2:00
++			4:00	-	+04
+ 
+ # East Timor
+ 
+@@ -874,6 +888,15 @@ Zone	Asia/Dili	8:22:20 -	LMT	1912 Jan  1
+ 			9:00	-	TLT
+ 
+ # India
++
++# From Ian P. Beacock, in "A brief history of (modern) time", The Atlantic
++# http://www.theatlantic.com/technology/archive/2015/12/the-creation-of-modern-time/421419/
++# (2015-12-22):
++# In January 1906, several thousand cotton-mill workers rioted on the
++# outskirts of Bombay....  They were protesting the proposed abolition of
++# local time in favor of Indian Standard Time....  Journalists called this
++# dispute the "Battle of the Clocks."  It lasted nearly half a century.
++
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Kolkata	5:53:28 -	LMT	1880        # Kolkata
+ 			5:53:20	-	HMT	1941 Oct    # Howrah Mean Time?
+@@ -907,7 +930,7 @@ Zone	Asia/Kolkata	5:53:28 -	LMT	1880        # Kolk
+ # These would be the earliest possible times for a change.
+ # Régimes horaires pour le monde entier, by Henri Le Corre, (Éditions
+ # Traditionnelles, 1987, Paris) says that Java and Madura switched
+-# from JST to UTC+07:30 on 1945-09-23, and gives 1944-09-01 for Jayapura
++# from UT +09 to +07:30 on 1945-09-23, and gives 1944-09-01 for Jayapura
+ # (Hollandia).  For now, assume all Indonesian locations other than Jayapura
+ # switched on 1945-09-23.
+ #
+@@ -918,11 +941,11 @@ Zone	Asia/Kolkata	5:53:28 -	LMT	1880        # Kolk
+ # summary published by the Time and Frequency Laboratory of the
+ # Research Center for Calibration, Instrumentation and Metrology,
+ # Indonesia,  (2006-09-29).
+-# The abbreviations are:
++# The time zone abbreviations and UT offsets are:
+ #
+-# WIB  - UTC+7 - Waktu Indonesia Barat (Indonesia western time)
+-# WITA - UTC+8 - Waktu Indonesia Tengah (Indonesia central time)
+-# WIT  - UTC+9 - Waktu Indonesia Timur (Indonesia eastern time)
++# WIB  - +07 - Waktu Indonesia Barat (Indonesia western time)
++# WITA - +08 - Waktu Indonesia Tengah (Indonesia central time)
++# WIT  - +09 - Waktu Indonesia Timur (Indonesia eastern time)
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ # Java, Sumatra
+@@ -1084,8 +1107,15 @@ Rule	Iran	2032	2033	-	Mar	21	0:00	1:00	D
+ Rule	Iran	2032	2033	-	Sep	21	0:00	0	S
+ Rule	Iran	2034	2035	-	Mar	22	0:00	1:00	D
+ Rule	Iran	2034	2035	-	Sep	22	0:00	0	S
+-Rule	Iran	2036	2037	-	Mar	21	0:00	1:00	D
+-Rule	Iran	2036	2037	-	Sep	21	0:00	0	S
++#
++# The following rules are approximations starting in the year 2038.
++# These are the best post-2037 approximations available, given the
++# restrictions of a single rule using a Gregorian-based data format.
++# At some point this table will need to be extended, though quite
++# possibly Iran will change the rules first.
++Rule	Iran	2036	max	-	Mar	21	0:00	1:00	D
++Rule	Iran	2036	max	-	Sep	21	0:00	0	S
++
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Tehran	3:25:44	-	LMT	1916
+ 			3:25:44	-	TMT	1946     # Tehran Mean Time
+@@ -1542,23 +1572,6 @@ Zone	Asia/Amman	2:23:44 -	LMT	1931
+ 
+ # Kazakhstan
+ 
+-# From Paul Eggert (1996-11-22):
+-# Andrew Evtichov (1996-04-13) writes that Kazakhstan
+-# stayed in sync with Moscow after 1990, and that Aqtobe (formerly Aktyubinsk)
+-# and Aqtau (formerly Shevchenko) are the largest cities in their zones.
+-# Guess that Aqtau and Aqtobe diverged in 1995, since that's the first time
+-# IATA SSIM mentions a third time zone in Kazakhstan.
+-
+-# From Paul Eggert (2006-03-22):
+-# German Iofis, ELSI, Almaty (2001-10-09) reports that Kazakhstan uses
+-# RussiaAsia rules, instead of switching at 00:00 as the IATA has it.
+-# Go with Shanks & Pottenger, who have them always using RussiaAsia rules.
+-# Also go with the following claims of Shanks & Pottenger:
+-#
+-# - Kazakhstan did not observe DST in 1991.
+-# - Qyzylorda switched from +5:00 to +6:00 on 1992-01-19 02:00.
+-# - Oral switched from +5:00 to +4:00 in spring 1989.
+-
+ # From Kazakhstan Embassy's News Bulletin No. 11
+ #  (2005-03-21):
+ # The Government of Kazakhstan passed a resolution March 15 abolishing
+@@ -1575,61 +1588,232 @@ Zone	Asia/Amman	2:23:44 -	LMT	1931
+ # everything else....  I guess that would make Kazakhstan time zones
+ # de jure UTC+5 and UTC+6 respectively.
+ 
++# From Stepan Golosunov (2016-03-27) ([*] means see later comments below):
++# Review of the linked documents from http://adilet.zan.kz/
++# produced the following data for post-1991 Kazakhstan:
+ #
++# 0. Act of the Cabinet of Ministers of the USSR
++# from 1991-02-04 No. 20
++# http://pravo.gov.ru/proxy/ips/?docbody=&nd=102010545
++# removed the extra hour ("decree time") on the territory of the USSR
++# starting with the last Sunday of March 1991.
++# It also allowed (but not mandated) Kazakh SSR, Kirghiz SSR, Tajik SSR,
++# Turkmen SSR and Uzbek SSR to not have "summer" time.
++#
++# The 1992-01-13 act also refers to the act of the Cabinet of Ministers
++# of the Kazakh SSR from 1991-03-20 No. 170 "About the act of the Cabinet
++# of Ministers of the USSR from 1991-02-04 No. 20" but I didn't found its
++# text.
++#
++# According to Izvestia newspaper No. 68 (23334) from 1991-03-20
++# (page 6; available at http://libinfo.org/newsr/newsr2574.djvu via
++# http://libinfo.org/index.php?id=58564) on 1991-03-31 at 2:00 during
++# transition to "summer" time:
++# Republic of Georgia, Latvian SSR, Lithuanian SSR, SSR Moldova,
++# Estonian SSR; Komi ASSR; Kaliningrad oblast; Nenets autonomous okrug
++# were to move clocks 1 hour forward.
++# Kazakh SSR (excluding Uralsk oblast); Republic of Kyrgyzstan, Tajik
++# SSR; Andijan, Jizzakh, Namangan, Sirdarya, Tashkent, Fergana oblasts
++# of the Uzbek SSR were to move clocks 1 hour backwards.
++# Other territories were to not move clocks.
++# When the "summer" time would end on 1991-09-29, clocks were to be
++# moved 1 hour backwards on the territory of the USSR excluding
++# Kazakhstan, Kirghizia, Uzbekistan, Turkmenia, Tajikistan.
++#
++# Apparently there were last minute changes. Apparently Kazakh act No. 170
++# was one of such changes.
++#
++# https://ru.wikipedia.org/wiki/Декретное время
++# claims that Sovetskaya Rossiya newspaper on 1991-03-29 published that
++# Nenets autonomous okrug, Komi and Kazakhstan (excluding Uralsk oblast)
++# were to not move clocks and Uralsk oblast was to move clocks
++# forward; on 1991-09-29 Kazakhstan was to move clocks backwards.
++# (Probably there were changes even after that publication. There is an
++# article claiming that Kaliningrad oblast decided on 1991-03-29 to not
++# move clocks.)
++#
++# This implies that on 1991-03-31 Asia/Oral remained on +04/+05 while
++# the rest of Kazakhstan switched from +06/+07 to +05/06 or from +05/06
++# to +04/+05. It's unclear how Kzyl-Orda oblast moved into the fifth
++# time belt. (By switching from +04/+05 to +05/+06 on 1991-09-29?) ...
++#
++# 1. Act of the Cabinet of Ministers of the Republic of Kazakhstan
++# from 1992-01-13 No. 28
++# http://adilet.zan.kz/rus/docs/P920000028_
++# (text includes modification from the 1996 act)
++# introduced new rules for calculation of time, mirroring Russian
++# 1992-01-08 act.  It specified that time would be calculated
++# according to time belts plus extra hour ("decree time"), moved clocks
++# on the whole territory of Kazakhstan 1 hour forward on 1992-01-19 at
++# 2:00, specified DST rules.  It acknowledged that Kazakhstan was
++# located in the fourth and the fifth time belts and specified the
++# border between them to be located east of Kustanay and Aktyubinsk
++# oblasts (notably including Turgai and Kzyl-Orda oblasts into the fifth
++# time belt).
++#
++# This means switch on 1992-01-19 at 2:00 from +04/+05 to +05/+06 for
++# Asia/Aqtau, Asia/Aqtobe, Asia/Oral, Atyrau and Kustanay oblasts; from
++# +05/+06 to +06/+07 for Asia/Almaty and Asia/Qyzylorda (and Arkalyk) [*]....
++#
++# 2. Act of the Cabinet of Ministers of the Republic of Kazakhstan
++# from 1992-03-27 No. 284
++# http://adilet.zan.kz/rus/docs/P920000284_
++# cancels extra hour ("decree time") for Uralsk and Kzyl-Orda oblasts
++# since the last Sunday of March 1992, while keeping them in the fourth
++# and the fifth time belts respectively.
++#
++# 3. Order of the Prime Minister of the Republic of Kazakhstan
++# from 1994-09-23 No. 384
++# http://adilet.zan.kz/rus/docs/R940000384_
++# cancels the extra hour ("decree time") on the territory of Mangystau
++# oblast since the last Sunday of September 1994 (saying that time on
++# the territory would correspond to the third time belt as a
++# result)....
++#
++# 4. Act of the Government of the Republic of Kazakhstan
++# from 1996-05-08 No. 575
++# http://adilet.zan.kz/rus/docs/P960000575_
++# amends the 1992-01-13 act to end summer time in October instead
++# of September, mirroring identical Russian change from 1996-04-23 act.
++#
++# 5. Act of the Government of the Republic of Kazakhstan
++# from 1999-03-26 No. 305
++# http://adilet.zan.kz/rus/docs/P990000305_
++# cancels the extra hour ("decree time") for Atyrau oblast since the
++# last Sunday of March 1999 while retaining the oblast in the fourth
++# time belt.
++#
++# This means change from +05/+06 to +04/+05.
++#
++# There is no zone for Atyrau currently (listed under Asia/Aqtau in
++# zone1970.tab).[*]
++#
++# 6. Act of the Government of the Republic of Kazakhstan
++# from 2000-11-23 No. 1749
++# http://adilet.zan.kz/rus/archive/docs/P000001749_/23.11.2000
++# replaces the previous five documents.
++#
++# The only changes I noticed are in definition of the border between the
++# fourth and the fifth time belts.  They account for changes in spelling
++# and administrative division (splitting of Turgai oblast in 1997
++# probably changed time in territories incorporated into Kostanay oblast
++# (including Arkalyk) from +06/+07 to +05/+06) and move Kyzylorda oblast
++# from being in the fifth time belt and not using decree time into the
++# fourth time belt (no change in practice).[*]
++#
++# 7. Act of the Government of the Republic of Kazakhstan
++# from 2003-12-29 No. 1342
++# http://adilet.zan.kz/rus/docs/P030001342_
++# modified the 2000-11-23 act.  No relevant changes, apparently.
++#
++# 8. Act of the Government of the Republic of Kazakhstan
++# from 2004-07-20 No. 775
++# http://adilet.zan.kz/rus/archive/docs/P040000775_/20.07.2004
++# modified the 2000-11-23 act to move Kostanay and Kyzylorda oblasts into
++# the fifth time belt and add Aktobe oblast to the list of regions not
++# using extra hour ("decree time"), leaving Kazakhstan with only 2 time
++# zones (+04/+05 and +06/+07).  The changes were to be implemented
++# during DST transitions in 2004 and 2005 but the acts got radically
++# amended before implementation happened.
++#
++# 9. Act of the Government of the Republic of Kazakhstan
++# from 2004-09-15 No. 1059
++# http://adilet.zan.kz/rus/docs/P040001059_
++# modified the 2000-11-23 act to remove exceptions from the "decree time"
++# (leaving Kazakhstan in +05/+06 and +06/+07 zones), amended the
++# 2004-07-20 act to implement changes for Atyrau, West Kazakhstan,
++# Kostanay, Kyzylorda and Mangystau oblasts by not moving clocks
++# during the 2014 transition to "winter" time.
++#
++# This means transition from +04/+05 to +05/+06 for Atyrau oblast (no
++# zone currently), Asia/Oral, Asia/Aqtau and transition from +05/+06 to
++# +06/+07 for Kostanay oblast (Kostanay and Arkalyk, no zones currently)
++# and Asia/Qyzylorda on 2004-10-31 at 3:00....[*]
++#
++# 10. Act of the Government of the Republic of Kazakhstan
++# from 2005-03-15 No. 231
++# http://adilet.zan.kz/rus/docs/P050000231_
++# removes DST provisions from the 2000-11-23 act, removes most of the
++# (already implemented) provisions from the 2004-07-20 and 2004-09-15
++# acts, comes into effect 10 days after official publication.
++# The only practical effect seems to be the abolition of the summer
++# time.
++#
++# Unamended version of the act of the Government of the Russian Federation
++# No. 23 from 1992-01-08 [See 'europe' file for details].
++# Kazakh 1992-01-13 act appears to provide the same rules and 1992-03-27
++# act was to be enacted on the last Sunday of March 1992.
++
++# From Paul Eggert (2016-04-15):
++# The tables below should reflect Stepan Golosunov's remarks above,
++# except for the items marked "[*]" which I haven't gotten to yet.
++# It looks like we will need new zones Asia/Atyrau and Asia/Qostanay
++# to handle changes from 1992 through 2004 that we did not previously
++# know about.
++
++#
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ #
+ # Almaty (formerly Alma-Ata), representing most locations in Kazakhstan
++# This includes KZ-AKM, KZ-ALA, KZ-ALM, KZ-AST, KZ-BAY, KZ-VOS, KZ-ZHA,
++# KZ-KAR, KZ-SEV, KZ-PAV, and KZ-YUZ.
+ Zone	Asia/Almaty	5:07:48 -	LMT	1924 May  2 # or Alma-Ata
+-			5:00	-	ALMT	1930 Jun 21 # Alma-Ata Time
+-			6:00 RussiaAsia ALM%sT	1991
+-			6:00	-	ALMT	1992
+-			6:00 RussiaAsia	ALM%sT	2005 Mar 15
+-			6:00	-	ALMT
+-# Qyzylorda (aka Kyzylorda, Kizilorda, Kzyl-Orda, etc.)
++			5:00	-	+05	1930 Jun 21
++			6:00 RussiaAsia +06/+07	1991 Mar 31  2:00s
++			5:00 RussiaAsia	+05/+06	1992 Jan 19  2:00s
++			6:00 RussiaAsia	+06/+07	2004 Oct 31  2:00s
++			6:00	-	+06
++# Qyzylorda (aka Kyzylorda, Kizilorda, Kzyl-Orda, etc.) (KZ-KZY)
+ Zone	Asia/Qyzylorda	4:21:52 -	LMT	1924 May  2
+-			4:00	-	KIZT	1930 Jun 21 # Kizilorda Time
+-			5:00	-	KIZT	1981 Apr  1
+-			5:00	1:00	KIZST	1981 Oct  1
+-			6:00	-	KIZT	1982 Apr  1
+-			5:00 RussiaAsia	KIZ%sT	1991
+-			5:00	-	KIZT	1991 Dec 16 # independence
+-			5:00	-	QYZT	1992 Jan 19  2:00
+-			6:00 RussiaAsia	QYZ%sT	2005 Mar 15
+-			6:00	-	QYZT
+-# Aqtobe (aka Aktobe, formerly Aktyubinsk)
++			4:00	-	+04	1930 Jun 21
++			5:00	-	+05	1981 Apr  1
++			5:00	1:00	+06	1981 Oct  1
++			6:00	-	+06	1982 Apr  1
++			5:00 RussiaAsia	+05/+06	1991 Mar 31  2:00s
++			4:00 RussiaAsia	+04/+05	1991 Sep 29  2:00s
++			5:00 RussiaAsia	+05/+06	1992 Jan 19  2:00s
++			6:00 RussiaAsia	+06/+07	1992 Mar 29  2:00s
++			5:00 RussiaAsia	+05/+06	2004 Oct 31  2:00s
++			6:00	-	+06
++# Aqtobe (aka Aktobe, formerly Aktyubinsk) (KZ-AKT)
+ Zone	Asia/Aqtobe	3:48:40	-	LMT	1924 May  2
+-			4:00	-	AKTT	1930 Jun 21 # Aktyubinsk Time
+-			5:00	-	AKTT	1981 Apr  1
+-			5:00	1:00	AKTST	1981 Oct  1
+-			6:00	-	AKTT	1982 Apr  1
+-			5:00 RussiaAsia	AKT%sT	1991
+-			5:00	-	AKTT	1991 Dec 16 # independence
+-			5:00 RussiaAsia	AQT%sT	2005 Mar 15 # Aqtobe Time
+-			5:00	-	AQTT
+-# Mangghystau
++			4:00	-	+04	1930 Jun 21
++			5:00	-	+05	1981 Apr  1
++			5:00	1:00	+06	1981 Oct  1
++			6:00	-	+06	1982 Apr  1
++			5:00 RussiaAsia	+05/+06	1991 Mar 31  2:00s
++			4:00 RussiaAsia	+04/+05	1992 Jan 19  2:00s
++			5:00 RussiaAsia	+05/+06	2004 Oct 31  2:00s
++			5:00	-	+05
++# Qostanay (KZ-KUS)
++
++# Mangghystau (KZ-MAN)
+ # Aqtau was not founded until 1963, but it represents an inhabited region,
+ # so include time stamps before 1963.
+ Zone	Asia/Aqtau	3:21:04	-	LMT	1924 May  2
+-			4:00	-	FORT	1930 Jun 21 # Fort Shevchenko T
+-			5:00	-	FORT	1963
+-			5:00	-	SHET	1981 Oct  1 # Shevchenko Time
+-			6:00	-	SHET	1982 Apr  1
+-			5:00 RussiaAsia	SHE%sT	1991
+-			5:00	-	SHET	1991 Dec 16 # independence
+-			5:00 RussiaAsia	AQT%sT	1995 Mar lastSun  2:00 # Aqtau Time
+-			4:00 RussiaAsia	AQT%sT	2005 Mar 15
+-			5:00	-	AQTT
+-# West Kazakhstan
++			4:00	-	+04	1930 Jun 21
++			5:00	-	+05	1963
++			5:00	-	+05	1981 Oct  1
++			6:00	-	+06	1982 Apr  1
++			5:00 RussiaAsia	+05/+06	1991 Mar 31  2:00s
++			4:00 RussiaAsia	+04/+05	1992 Jan 19  2:00s
++			5:00 RussiaAsia	+05/+06	1994 Sep 25  2:00s
++			4:00 RussiaAsia	+04/+05	2004 Oct 31  2:00s
++			5:00	-	+05
++
++# West Kazakhstan (KZ-ZAP)
++# From Paul Eggert (2016-03-18):
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
+ Zone	Asia/Oral	3:25:24	-	LMT	1924 May  2 # or Ural'sk
+-			4:00	-	URAT	1930 Jun 21 # Ural'sk time
+-			5:00	-	URAT	1981 Apr  1
+-			5:00	1:00	URAST	1981 Oct  1
+-			6:00	-	URAT	1982 Apr  1
+-			5:00 RussiaAsia	URA%sT	1989 Mar 26  2:00
+-			4:00 RussiaAsia	URA%sT	1991
+-			4:00	-	URAT	1991 Dec 16 # independence
+-			4:00 RussiaAsia	ORA%sT	2005 Mar 15 # Oral Time
+-			5:00	-	ORAT
++			4:00	-	+04	1930 Jun 21
++			5:00	-	+05	1981 Apr  1
++			5:00	1:00	+06	1981 Oct  1
++			6:00	-	+06	1982 Apr  1
++			5:00 RussiaAsia	+05/+06	1989 Mar 26  2:00s
++			4:00 RussiaAsia	+04/+05	1992 Jan 19  2:00s
++			5:00 RussiaAsia	+05/+06	1992 Mar 29  2:00s
++			4:00 RussiaAsia	+04/+05	2004 Oct 31  2:00s
++			5:00	-	+05
+ 
+ # Kyrgyzstan (Kirgizstan)
+ # Transitions through 1991 are from Shanks & Pottenger.
+@@ -1650,11 +1834,11 @@ Rule	Kyrgyz	1997	2005	-	Mar	lastSun	2:30	1:00	S
+ Rule	Kyrgyz	1997	2004	-	Oct	lastSun	2:30	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Bishkek	4:58:24 -	LMT	1924 May  2
+-			5:00	-	FRUT	1930 Jun 21 # Frunze Time
+-			6:00 RussiaAsia FRU%sT	1991 Mar 31  2:00s
+-			5:00	1:00	FRUST	1991 Aug 31  2:00 # independence
+-			5:00	Kyrgyz	KG%sT	2005 Aug 12 # Kyrgyzstan Time
+-			6:00	-	KGT
++			5:00	-	+05	1930 Jun 21
++			6:00 RussiaAsia +06/+07	1991 Mar 31  2:00s
++			5:00 RussiaAsia	+05/+06	1991 Aug 31  2:00
++			5:00	Kyrgyz	+05/+06	2005 Aug 12
++			6:00	-	+06
+ 
+ ###############################################################################
+ 
+@@ -1693,25 +1877,24 @@ Rule	ROK	1957	1960	-	Sep	Sun>=18	0:00	0	S
+ Rule	ROK	1987	1988	-	May	Sun>=8	2:00	1:00	D
+ Rule	ROK	1987	1988	-	Oct	Sun>=8	3:00	0	S
+ 
+-# From Paul Eggert (2014-10-30):
++# From Paul Eggert (2016-08-23):
+ # The Korean Wikipedia entry gives the following sources for UT offsets:
+ #
+-# 1908: Official Journal Article No. 3994 (Edict No. 5)
++# 1908: Official Journal Article No. 3994 (decree No. 5)
+ # 1912: Governor-General of Korea Official Gazette Issue No. 367
+ #       (Announcement No. 338)
+ # 1954: Presidential Decree No. 876 (1954-03-17)
+ # 1961: Law No. 676 (1961-08-07)
+-# 1987: Law No. 3919 (1986-12-31)
+ #
+-# The Wikipedia entry also has confusing information about a change
+-# to UT+9 in April 1910, but then what would be the point of the later change
+-# to UT+9 on 1912-01-01?  Omit the 1910 change for now.
++# (Another source "1987: Law No. 3919 (1986-12-31)" was in the 2014-10-30
++# edition of the Korean Wikipedia entry.)
+ #
+ # I guessed that time zone abbreviations through 1945 followed the same
+ # rules as discussed under Taiwan, with nominal switches from JST to KST
+ # when the respective cities were taken over by the Allies after WWII.
+ #
+-# For Pyongyang we have no information; guess no changes since World War II.
++# For Pyongyang, guess no changes from World War II until 2015, as we
++# have no information otherwise.
+ 
+ # From Steffen Thorsen (2015-08-07):
+ # According to many news sources, North Korea is going to change to
+@@ -1871,7 +2054,7 @@ Zone	Indian/Maldives	4:54:00 -	LMT	1880 # Male
+ # Bill Bonnet (2005-05-19) reports that the US Embassy in Ulaanbaatar says
+ # there is only one time zone and that DST is observed, citing Microsoft
+ # Windows XP as the source.  Risto Nykänen (2005-05-16) reports that
+-# travelmongolia.org says there are two time zones (UTC+7, UTC+8) with no DST.
++# travelmongolia.org says there are two time zones (UT +07, +08) with no DST.
+ # Oscar van Vlijmen (2005-05-20) reports that the Mongolian Embassy in
+ # Washington, DC says there are two time zones, with DST observed.
+ # He also found
+@@ -2111,8 +2294,8 @@ Zone	Asia/Kathmandu	5:41:16 -	LMT	1920
+ # http://www.app.com.pk/en_/index.php?option=com_content&task=view&id=99374&Itemid=2
+ 
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+-Rule Pakistan	2002	only	-	Apr	Sun>=2	0:01	1:00	S
+-Rule Pakistan	2002	only	-	Oct	Sun>=2	0:01	0	-
++Rule Pakistan	2002	only	-	Apr	Sun>=2	0:00	1:00	S
++Rule Pakistan	2002	only	-	Oct	Sun>=2	0:00	0	-
+ Rule Pakistan	2008	only	-	Jun	1	0:00	1:00	S
+ Rule Pakistan	2008	2009	-	Nov	1	0:00	0	-
+ Rule Pakistan	2009	only	-	Apr	15	0:00	1:00	S
+@@ -2374,9 +2557,28 @@ Zone	Asia/Karachi	4:28:12 -	LMT	1907
+ # From Paul Eggert (2015-03-03):
+ # http://www.timeanddate.com/time/change/west-bank/ramallah?year=2014
+ # says that the fall 2014 transition was Oct 23 at 24:00.
+-# For future dates, guess the last Friday in March at 24:00 through
+-# the first Friday on or after October 21 at 00:00.  This is consistent with
+-# the predictions in today's editions of the following URLs:
++
++# From Hannah Kreitem (2016-03-09):
++# http://www.palestinecabinet.gov.ps/WebSite/ar/ViewDetails?ID=31728
++# [Google translation]: "The Council also decided to start daylight
++# saving in Palestine as of one o'clock on Saturday morning,
++# 2016-03-26, to provide the clock 60 minutes ahead."
++#
++# From Paul Eggert (2016-03-12):
++# Predict spring transitions on March's last Saturday at 01:00 from now on.
++
++# From Sharef Mustafa (2016-10-19):
++# [T]he Palestinian cabinet decision (Mar 8th 2016) published on
++# http://www.palestinecabinet.gov.ps/WebSite/Upload/Decree/GOV_17/16032016134830.pdf
++# states that summer time will end on Oct 29th at 01:00.
++#
++# From Tim Parenti (2016-10-19):
++# Predict fall transitions on October's last Saturday at 01:00 from now on.
++# This is consistent with the 2016 transition as well as our spring
++# predictions.
++#
++# From Paul Eggert (2016-10-19):
++# It's also consistent with predictions in the following URLs today:
+ # http://www.timeanddate.com/time/change/gaza-strip/gaza
+ # http://www.timeanddate.com/time/change/west-bank/hebron
+ 
+@@ -2407,8 +2609,10 @@ Rule Palestine	2011	only	-	Sep	30	0:00	0	-
+ Rule Palestine	2012	2014	-	Mar	lastThu	24:00	1:00	S
+ Rule Palestine	2012	only	-	Sep	21	1:00	0	-
+ Rule Palestine	2013	only	-	Sep	Fri>=21	0:00	0	-
+-Rule Palestine	2014	max	-	Oct	Fri>=21	0:00	0	-
+-Rule Palestine	2015	max	-	Mar	lastFri	24:00	1:00	S
++Rule Palestine	2014	2015	-	Oct	Fri>=21	0:00	0	-
++Rule Palestine	2015	only	-	Mar	lastFri	24:00	1:00	S
++Rule Palestine	2016	max	-	Mar	lastSat	1:00	1:00	S
++Rule Palestine	2016	max	-	Oct	lastSat	1:00	0	-
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Gaza	2:17:52	-	LMT	1900 Oct
+@@ -2496,7 +2700,7 @@ Link Asia/Qatar Asia/Bahrain
+ # earlier date.
+ #
+ # Shanks & Pottenger also state that until 1968-05-01 Saudi Arabia had two
+-# time zones; the other zone, at UTC+4, was in the far eastern part of
++# time zones; the other zone, at UT +04, was in the far eastern part of
+ # the country.  Ignore this, as it's before our 1970 cutoff.
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+@@ -2558,45 +2762,31 @@ Zone	Asia/Singapore	6:55:25 -	LMT	1901 Jan  1
+ # People who live in regions under Tamil control can use [TZ='Asia/Kolkata'],
+ # as that zone has agreed with the Tamil areas since our cutoff date of 1970.
+ 
+-# From K Sethu (2006-04-25):
+-# I think the abbreviation LKT originated from the world of computers at
+-# the time of or subsequent to the time zone changes by SL Government
+-# twice in 1996 and probably SL Government or its standardization
+-# agencies never declared an abbreviation as a national standard.
++# From Sadika Sumanapala (2016-10-19):
++# According to http://www.sltime.org (maintained by Measurement Units,
++# Standards & Services Department, Sri Lanka) abbreviation for Sri Lanka
++# standard time is SLST.
+ #
+-# I recollect before the recent change the government announcements
+-# mentioning it as simply changing Sri Lanka Standard Time or Sri Lanka
+-# Time and no mention was made about the abbreviation.
+-#
+-# If we look at Sri Lanka Department of Government's "Official News
+-# Website of Sri Lanka" ... http://www.news.lk/ we can see that they
+-# use SLT as abbreviation in time stamp at the beginning of each news
+-# item....
+-#
+-# Within Sri Lanka I think LKT is well known among computer users and
+-# administrators.  In my opinion SLT may not be a good choice because the
+-# nation's largest telcom / internet operator Sri Lanka Telcom is well
+-# known by that abbreviation - simply as SLT (there IP domains are
+-# slt.lk and sltnet.lk).
+-#
+-# But if indeed our government has adopted SLT as standard abbreviation
+-# (that we have not known so far) then  it is better that it be used for
+-# all computers.
++# From Paul Eggert (2016-10-18):
++# "SLST" seems to be reasonably recent and rarely-used outside time
++# zone nerd sources.  I searched Google News and found three uses of
++# it in the International Business Times of India in February and
++# March of this year when discussing cricket match times, but nothing
++# since then (though there has been a lot of cricket) and nothing in
++# other English-language news sources.  Our old abbreviation "LKT" is
++# even worse.  For now, let's use a numeric abbreviation; we can
++# switch to "SLST" if it catches on.
+ 
+-# From Paul Eggert (2006-04-25):
+-# One possibility is that we wait for a bit for the dust to settle down
+-# and then see what people actually say in practice.
+-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Colombo	5:19:24 -	LMT	1880
+ 			5:19:32	-	MMT	1906        # Moratuwa Mean Time
+-			5:30	-	IST	1942 Jan  5
+-			5:30	0:30	IHST	1942 Sep
+-			5:30	1:00	IST	1945 Oct 16  2:00
+-			5:30	-	IST	1996 May 25  0:00
+-			6:30	-	LKT	1996 Oct 26  0:30
+-			6:00	-	LKT	2006 Apr 15  0:30
+-			5:30	-	IST
++			5:30	-	+0530	1942 Jan  5
++			5:30	0:30	+0530/+06 1942 Sep
++			5:30	1:00	+0530/+0630 1945 Oct 16  2:00
++			5:30	-	+0530	1996 May 25  0:00
++			6:30	-	+0630	1996 Oct 26  0:30
++			6:00	-	+06	2006 Apr 15  0:30
++			5:30	-	+0530
+ 
+ # Syria
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+@@ -2765,10 +2955,10 @@ Zone	Asia/Damascus	2:25:12 -	LMT	1920 # Dimashq
+ # From Shanks & Pottenger.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Dushanbe	4:35:12 -	LMT	1924 May  2
+-			5:00	-	DUST	1930 Jun 21 # Dushanbe Time
+-			6:00 RussiaAsia DUS%sT	1991 Mar 31  2:00s
+-			5:00	1:00	DUSST	1991 Sep  9  2:00s
+-			5:00	-	TJT	# Tajikistan Time
++			5:00	-	+05	1930 Jun 21
++			6:00 RussiaAsia +06/+07	1991 Mar 31  2:00s
++			5:00	1:00	+05/+06	1991 Sep  9  2:00s
++			5:00	-	+05
+ 
+ # Thailand
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+@@ -2782,11 +2972,10 @@ Link Asia/Bangkok Asia/Vientiane	# Laos
+ # From Shanks & Pottenger.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Ashgabat	3:53:32 -	LMT	1924 May  2 # or Ashkhabad
+-			4:00	-	ASHT	1930 Jun 21 # Ashkhabad Time
+-			5:00 RussiaAsia	ASH%sT	1991 Mar 31  2:00
+-			4:00 RussiaAsia	ASH%sT	1991 Oct 27 # independence
+-			4:00 RussiaAsia	TM%sT	1992 Jan 19  2:00
+-			5:00	-	TMT
++			4:00	-	+04	1930 Jun 21
++			5:00 RussiaAsia	+05/+06	1991 Mar 31  2:00
++			4:00 RussiaAsia	+04/+05	1992 Jan 19  2:00
++			5:00	-	+05
+ 
+ # United Arab Emirates
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+@@ -2798,20 +2987,18 @@ Link Asia/Dubai Asia/Muscat	# Oman
+ # Byalokoz 1919 says Uzbekistan was 4:27:53.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Samarkand	4:27:53 -	LMT	1924 May  2
+-			4:00	-	SAMT	1930 Jun 21 # Samarkand Time
+-			5:00	-	SAMT	1981 Apr  1
+-			5:00	1:00	SAMST	1981 Oct  1
+-			6:00	-	TAST	1982 Apr  1 # Tashkent Time
+-			5:00 RussiaAsia	SAM%sT	1991 Sep  1 # independence
+-			5:00 RussiaAsia	UZ%sT	1992
+-			5:00	-	UZT
++			4:00	-	+04	1930 Jun 21
++			5:00	-	+05	1981 Apr  1
++			5:00	1:00	+06	1981 Oct  1
++			6:00	-	+06	1982 Apr  1
++			5:00 RussiaAsia	+05/+06	1992
++			5:00	-	+05
+ # Milne says Tashkent was 4:37:10.8; round to nearest.
+ Zone	Asia/Tashkent	4:37:11 -	LMT	1924 May  2
+-			5:00	-	TAST	1930 Jun 21 # Tashkent Time
+-			6:00 RussiaAsia	TAS%sT	1991 Mar 31  2:00
+-			5:00 RussiaAsia	TAS%sT	1991 Sep  1 # independence
+-			5:00 RussiaAsia	UZ%sT	1992
+-			5:00	-	UZT
++			5:00	-	+05	1930 Jun 21
++			6:00 RussiaAsia	+06/+07	1991 Mar 31  2:00
++			5:00 RussiaAsia	+05/+06	1992
++			5:00	-	+05
+ 
+ # Vietnam
+ 
+Index: contrib/tzdata/australasia
+===================================================================
+--- contrib/tzdata/australasia	(revision 309576)
++++ contrib/tzdata/australasia	(working copy)
+@@ -60,6 +60,14 @@ Zone Australia/Eucla	 8:35:28 -	LMT	1895 Dec
+ # Hamilton is the largest, but there is also a Hamilton in Victoria,
+ # so use Lindeman.
+ #
++# From J William Piggott (2016-02-20):
++# There is no location named Holiday Islands in Queensland Australia; holiday
++# islands is a colloquial term used globally.  Hayman and Lindeman are at the
++# north and south extremes of the Whitsunday Islands archipelago, and
++# Hamilton is in between; it is reasonable to believe that this time zone
++# applies to all of the Whitsundays.
++# http://www.australia.gov.au/about-australia/australian-story/austn-islands
++#
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	AQ	1971	only	-	Oct	lastSun	2:00s	1:00	D
+ Rule	AQ	1972	only	-	Feb	lastSun	2:00s	0	S
+@@ -235,11 +243,11 @@ Zone Australia/Lord_Howe 10:36:20 -	LMT	1895 Feb
+ # will produce a binary file with an [A]EST-type as the first 32-bit type;
+ # this is required for correct handling of times before 1916 by
+ # pre-2013 versions of localtime.
+-Zone Antarctica/Macquarie 0	-	zzz	1899 Nov
++Zone Antarctica/Macquarie 0	-	-00	1899 Nov
+ 			10:00	-	AEST	1916 Oct  1  2:00
+ 			10:00	1:00	AEDT	1917 Feb
+ 			10:00	Aus	AE%sT	1919 Apr  1  0:00s
+-			0	-	zzz	1948 Mar 25
++			0	-	-00	1948 Mar 25
+ 			10:00	Aus	AE%sT	1967
+ 			10:00	AT	AE%sT	2010 Apr  4  3:00
+ 			11:00	-	MIST	# Macquarie I Standard Time
+@@ -342,7 +350,13 @@ Zone	Indian/Cocos	6:27:40	-	LMT	1900
+ # commencing at 2.00 am on Sunday 1st November, 2015 and ending at
+ # 3.00 am on Sunday 17th January, 2016.
+ 
+-# From Paul Eggert (2015-09-01):
++# From Raymond Kumar (2016-10-04):
++# http://www.fiji.gov.fj/Media-Center/Press-Releases/DAYLIGHT-SAVING-STARTS-ON-6th-NOVEMBER,-2016.aspx
++# "Fiji's daylight savings will begin on Sunday, 6 November 2016, when
++# clocks go forward an hour at 2am to 3am....  Daylight Saving will
++# end at 3.00am on Sunday 15th January 2017."
++
++# From Paul Eggert (2016-10-03):
+ # For now, guess DST from 02:00 the first Sunday in November to
+ # 03:00 the third Sunday in January.  Although ad hoc, it matches
+ # transitions since late 2014 and seems more likely to match future
+@@ -537,7 +551,7 @@ Zone Pacific/Port_Moresby 9:48:40 -	LMT	1880
+ # Base the Bougainville entry on the Arawa-Kieta region, which appears to have
+ # the most people even though it was devastated in the Bougainville Civil War.
+ #
+-# Although Shanks gives 1942-03-15 / 1943-11-01 for JST, these dates
++# Although Shanks gives 1942-03-15 / 1943-11-01 for UT +09, these dates
+ # are apparently rough guesswork from the starts of military campaigns.
+ # The World War II entries below are instead based on Arawa-Kieta.
+ # The Japanese occupied Kieta in July 1942,
+@@ -545,8 +559,8 @@ Zone Pacific/Port_Moresby 9:48:40 -	LMT	1880
+ # http://pwencycl.kgbudge.com/B/o/Bougainville.htm
+ # and seem to have controlled it until their 1945-08-21 surrender.
+ #
+-# The Autonomous Region of Bougainville plans to switch from UTC+10 to UTC+11
+-# on 2014-12-28 at 02:00.  They call UTC+11 "Bougainville Standard Time";
++# The Autonomous Region of Bougainville switched from UT +10 to +11
++# on 2014-12-28 at 02:00.  They call +11 "Bougainville Standard Time";
+ # abbreviate this as BST.  See:
+ # http://www.bougainville24.com/bougainville-issues/bougainville-gets-own-timezone/
+ #
+@@ -612,7 +626,7 @@ Link Pacific/Pago_Pago Pacific/Midway # in US mino
+ # From Paul Eggert (2014-06-27):
+ # The International Date Line Act 2011
+ # http://www.parliament.gov.ws/images/ACTS/International_Date_Line_Act__2011_-_Eng.pdf
+-# changed Samoa from UTC-11 to UTC+13, effective "12 o'clock midnight, on
++# changed Samoa from UT -11 to +13, effective "12 o'clock midnight, on
+ # Thursday 29th December 2011".  The International Date Line was adjusted
+ # accordingly.
+ 
+@@ -688,11 +702,13 @@ Rule	Tonga	1999	only	-	Oct	 7	2:00s	1:00	S
+ Rule	Tonga	2000	only	-	Mar	19	2:00s	0	-
+ Rule	Tonga	2000	2001	-	Nov	Sun>=1	2:00	1:00	S
+ Rule	Tonga	2001	2002	-	Jan	lastSun	2:00	0	-
++Rule	Tonga	2016	max	-	Nov	Sun>=1	2:00	1:00	S
++Rule	Tonga	2017	max	-	Jan	Sun>=15	3:00	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone Pacific/Tongatapu	12:19:20 -	LMT	1901
+-			12:20	-	TOT	1941 # Tonga Time
+-			13:00	-	TOT	1999
+-			13:00	Tonga	TO%sT
++			12:20	-	+1220	1941
++			13:00	-	+13	1999
++			13:00	Tonga	+13/+14
+ 
+ # Tuvalu
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+@@ -707,7 +723,7 @@ Zone Pacific/Funafuti	11:56:52 -	LMT	1901
+ # 1886-1891; Baker was similar but exact dates are not known.
+ # Inhabited by civilians 1935-1942; U.S. military bases 1943-1944;
+ # uninhabited thereafter.
+-# Howland observed Hawaii Standard Time (UT-10:30) in 1937;
++# Howland observed Hawaii Standard Time (UT -10:30) in 1937;
+ # see page 206 of Elgen M. Long and Marie K. Long,
+ # Amelia Earhart: the Mystery Solved, Simon & Schuster (2000).
+ # So most likely Howland and Baker observed Hawaii Time from 1935
+@@ -1465,7 +1481,7 @@ Zone	Pacific/Wallis	12:15:20 -	LMT	1901
+ # Zealand time.  I understand that is the time they keep locally, anyhow."
+ # For now, assume this practice goes back to the introduction of standard time
+ # in New Zealand, as this would make Chatham Islands time almost exactly match
+-# LMT back when New Zealand was at UTC+11:30; also, assume Chatham Islands did
++# LMT back when New Zealand was at UT +11:30; also, assume Chatham Islands did
+ # not observe New Zealand's prewar DST.
+ 
+ ###############################################################################
+@@ -1521,7 +1537,7 @@ Zone	Pacific/Wallis	12:15:20 -	LMT	1901
+ # For now, we assume the Ladrones switched at the same time as the Philippines;
+ # see Asia/Manila.
+ 
+-# US Public Law 106-564 (2000-12-23) made UTC+10 the official standard time,
++# US Public Law 106-564 (2000-12-23) made UT +10 the official standard time,
+ # under the name "Chamorro Standard Time".  There is no official abbreviation,
+ # but Congressman Robert A. Underwood, author of the bill that became law,
+ # wrote in a press release (2000-12-27) that he will seek the use of "ChST".
+@@ -1533,7 +1549,7 @@ Zone	Pacific/Wallis	12:15:20 -	LMT	1901
+ # "I am certain, having lived there for the past decade, that 'Truk'
+ # (now properly known as Chuuk) ... is in the time zone GMT+10."
+ #
+-# Shanks & Pottenger write that Truk switched from UTC+10 to UTC+11
++# Shanks & Pottenger write that Truk switched from UT +10 to +11
+ # on 1978-10-01; ignore this for now.
+ 
+ # From Paul Eggert (1999-10-29):
+@@ -1540,8 +1556,8 @@ Zone	Pacific/Wallis	12:15:20 -	LMT	1901
+ # The Federated States of Micronesia Visitors Board writes in
+ # The Federated States of Micronesia - Visitor Information (1999-01-26)
+ # http://www.fsmgov.org/info/clocks.html
+-# that Truk and Yap are UTC+10, and Ponape and Kosrae are UTC+11.
+-# We don't know when Kosrae switched from UTC+12; assume January 1 for now.
++# that Truk and Yap are UT +10, and Ponape and Kosrae are +11.
++# We don't know when Kosrae switched from +12; assume January 1 for now.
+ 
+ 
+ # Midway
+@@ -1607,11 +1623,11 @@ Zone	Pacific/Wallis	12:15:20 -	LMT	1901
+ # ordaining - by a masterpiece of diplomatic flattery - that
+ # the Fourth of July should be celebrated twice in that year."
+ 
+-# Although Shanks & Pottenger says they both switched to UTC-11:30
+-# in 1911, and to UTC-11 in 1950. many earlier sources give UTC-11
++# Although Shanks & Pottenger says they both switched to UT -11:30
++# in 1911, and to -11 in 1950. many earlier sources give -11
+ # for American Samoa, e.g., the US National Bureau of Standards
+ # circular "Standard Time Throughout the World", 1932.
+-# Assume American Samoa switched to UTC-11 in 1911, not 1950,
++# Assume American Samoa switched to -11 in 1911, not 1950,
+ # and that after 1950 they agreed until (western) Samoa skipped a
+ # day in 2011.  Assume also that the Samoas follow the US and New
+ # Zealand's "ST"/"DT" style of daylight-saving abbreviations.
+@@ -1698,9 +1714,17 @@ Zone	Pacific/Wallis	12:15:20 -	LMT	1901
+ # of January the standard time in the Kingdom shall be moved backward by one
+ # hour to 1:00am.
+ 
+-# From Pulu 'Anau (2002-11-05):
++# From Pulu ʻAnau (2002-11-05):
+ # The law was for 3 years, supposedly to get renewed.  It wasn't.
+ 
++# From Pulu ʻAnau (2016-10-27):
++# http://mic.gov.to/news-today/press-releases/6375-daylight-saving-set-to-run-from-6-november-2016-to-15-january-2017
++# Cannot find anyone who knows the rules, has seen the duration or has seen
++# the cabinet decision, but it appears we are following Fiji's rule set.
++#
++# From Tim Parenti (2016-10-26):
++# Assume Tonga will observe DST from the first Sunday in November at 02:00
++# through the third Sunday in January at 03:00, like Fiji, for now.
+ 
+ # Wake
+ 
+Index: contrib/tzdata/backward
+===================================================================
+--- contrib/tzdata/backward	(revision 309576)
++++ contrib/tzdata/backward	(working copy)
+@@ -23,6 +23,7 @@ Link	America/Argentina/Mendoza	America/Mendoza
+ Link	America/Toronto		America/Montreal
+ Link	America/Rio_Branco	America/Porto_Acre
+ Link	America/Argentina/Cordoba	America/Rosario
++Link	America/Tijuana		America/Santa_Isabel
+ Link	America/Denver		America/Shiprock
+ Link	America/Port_of_Spain	America/Virgin
+ Link	Pacific/Auckland	Antarctica/South_Pole
+@@ -35,6 +36,7 @@ Link	Asia/Shanghai		Asia/Harbin
+ Link	Asia/Urumqi		Asia/Kashgar
+ Link	Asia/Kathmandu		Asia/Katmandu
+ Link	Asia/Macau		Asia/Macao
++Link	Asia/Yangon		Asia/Rangoon
+ Link	Asia/Ho_Chi_Minh	Asia/Saigon
+ Link	Asia/Jerusalem		Asia/Tel_Aviv
+ Link	Asia/Thimphu		Asia/Thimbu
+Index: contrib/tzdata/backzone
+===================================================================
+--- contrib/tzdata/backzone	(nonexistent)
++++ contrib/tzdata/backzone	(working copy)
+@@ -0,0 +1,677 @@
++# Zones that go back beyond the scope of the tz database
++
++# This file is in the public domain.
++
++# This file is by no means authoritative; if you think you know
++# better, go ahead and edit it (and please send any changes to
++# tz@iana.org for general use in the future).  For more, please see
++# the file CONTRIBUTING in the tz distribution.
++
++
++# From Paul Eggert (2014-10-31):
++
++# This file contains data outside the normal scope of the tz database,
++# in that its zones do not differ from normal tz zones after 1970.
++# Links in this file point to zones in this file, superseding links in
++# the file 'backward'.
++
++# Although zones in this file may be of some use for analyzing
++# pre-1970 time stamps, they are less reliable, cover only a tiny
++# sliver of the pre-1970 era, and cannot feasibly be improved to cover
++# most of the era.  Because the zones are out of normal scope for the
++# database, less effort is put into maintaining this file.  Many of
++# the zones were formerly in other source files, but were removed or
++# replaced by links as their data entries were questionable and/or they
++# differed from other zones only in pre-1970 time stamps.
++
++# Unless otherwise specified, the source for data through 1990 is:
++# Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
++# San Diego: ACS Publications, Inc. (2003).
++# Unfortunately this book contains many errors and cites no sources.
++
++# This file is not intended to be compiled standalone, as it
++# assumes rules from other files.  In the tz distribution, use
++# 'make PACKRATDATA=backzone zones' to compile and install this file.
++
++# Zones are sorted by zone name.  Each zone is preceded by the
++# name of the country that the zone is in, along with any other
++# commentary and rules associated with the entry.
++#
++# As explained in the zic man page, the zone columns are:
++# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
++
++# Ethiopia
++# From Paul Eggert (2014-07-31):
++# Like the Swahili of Kenya and Tanzania, many Ethiopians keep a
++# 12-hour clock starting at our 06:00, so their "8 o'clock" is our
++# 02:00 or 14:00.  Keep this in mind when you ask the time in Amharic.
++#
++# Shanks & Pottenger write that Ethiopia had six narrowly-spaced time
++# zones between 1870 and 1890, that they merged to 38E50 (2:35:20) in
++# 1890, and that they switched to 3:00 on 1936-05-05.  Perhaps 38E50
++# was for Adis Dera.  Quite likely the Shanks data entries are wrong
++# anyway.
++Zone Africa/Addis_Ababa	2:34:48 -	LMT	1870
++			2:35:20	-	ADMT	1936 May  5 # Adis Dera MT
++			3:00	-	EAT
++
++# Eritrea
++Zone	Africa/Asmara	2:35:32 -	LMT	1870
++			2:35:32	-	AMT	1890        # Asmara Mean Time
++			2:35:20	-	ADMT	1936 May  5 # Adis Dera MT
++			3:00	-	EAT
++Link Africa/Asmara Africa/Asmera
++
++# Mali (southern)
++Zone	Africa/Bamako	-0:32:00 -	LMT	1912
++			 0:00	-	GMT	1934 Feb 26
++			-1:00	-	WAT	1960 Jun 20
++			 0:00	-	GMT
++
++# Central African Republic
++Zone	Africa/Bangui	1:14:20	-	LMT	1912
++			1:00	-	WAT
++
++# Gambia
++Zone	Africa/Banjul	-1:06:36 -	LMT	1912
++			-1:06:36 -	BMT	1935 # Banjul Mean Time
++			-1:00	-	WAT	1964
++			 0:00	-	GMT
++
++# Malawi
++Zone	Africa/Blantyre	2:20:00 -	LMT	1903 Mar
++			2:00	-	CAT
++
++# Republic of the Congo
++Zone Africa/Brazzaville	1:01:08 -	LMT	1912
++			1:00	-	WAT
++
++# Burundi
++Zone Africa/Bujumbura	1:57:28	-	LMT	1890
++			2:00	-	CAT
++
++# Guinea
++Zone	Africa/Conakry	-0:54:52 -	LMT	1912
++			 0:00	-	GMT	1934 Feb 26
++			-1:00	-	WAT	1960
++			 0:00	-	GMT
++
++# Senegal
++Zone	Africa/Dakar	-1:09:44 -	LMT	1912
++			-1:00	-	WAT	1941 Jun
++			 0:00	-	GMT
++
++# Tanzania
++Zone Africa/Dar_es_Salaam 2:37:08 -	LMT	1931
++			3:00	-	EAT	1948
++			2:45	-	BEAUT	1961
++			3:00	-	EAT
++
++# Djibouti
++Zone	Africa/Djibouti	2:52:36 -	LMT	1911 Jul
++			3:00	-	EAT
++
++# Cameroon
++# Whitman says they switched to 1:00 in 1920; go with Shanks & Pottenger.
++Zone	Africa/Douala	0:38:48	-	LMT	1912
++			1:00	-	WAT
++# Sierra Leone
++# From Paul Eggert (2014-08-12):
++# The following table is from Shanks & Pottenger, but it can't be right.
++# Whitman gives Mar 31 - Aug 31 for 1931 on.
++# The International Hydrographic Bulletin, 1932-33, p 63 says that
++# Sierra Leone would advance its clocks by 20 minutes on 1933-10-01.
++# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
++Rule	SL	1935	1942	-	Jun	 1	0:00	0:40	SLST
++Rule	SL	1935	1942	-	Oct	 1	0:00	0	WAT
++Rule	SL	1957	1962	-	Jun	 1	0:00	1:00	SLST
++Rule	SL	1957	1962	-	Sep	 1	0:00	0	GMT
++Zone	Africa/Freetown	-0:53:00 -	LMT	1882
++			-0:53:00 -	FMT	1913 Jun # Freetown Mean Time
++			-1:00	SL	%s	1957
++			 0:00	SL	%s
++
++# Botswana
++# From Paul Eggert (2013-02-21):
++# Milne says they were regulated by the Cape Town Signal in 1899;
++# assume they switched to 2:00 when Cape Town did.
++Zone	Africa/Gaborone	1:43:40 -	LMT	1885
++			1:30	-	SAST	1903 Mar
++			2:00	-	CAT	1943 Sep 19  2:00
++			2:00	1:00	CAST	1944 Mar 19  2:00
++			2:00	-	CAT
++
++# Zimbabwe
++Zone	Africa/Harare	2:04:12 -	LMT	1903 Mar
++			2:00	-	CAT
++
++# South Sudan
++Zone	Africa/Juba	2:06:24 -	LMT	1931
++			2:00	Sudan	CA%sT	2000 Jan 15 12:00
++			3:00	-	EAT
++
++# Uganda
++Zone	Africa/Kampala	2:09:40 -	LMT	1928 Jul
++			3:00	-	EAT	1930
++			2:30	-	BEAT	1948
++			2:45	-	BEAUT	1957
++			3:00	-	EAT
++
++# Rwanda
++Zone	Africa/Kigali	2:00:16 -	LMT	1935 Jun
++			2:00	-	CAT
++
++# Democratic Republic of the Congo (west)
++Zone Africa/Kinshasa	1:01:12 -	LMT	1897 Nov  9
++			1:00	-	WAT
++
++# Gabon
++Zone Africa/Libreville	0:37:48 -	LMT	1912
++			1:00	-	WAT
++
++# Togo
++Zone	Africa/Lome	0:04:52 -	LMT	1893
++			0:00	-	GMT
++
++# Angola
++#
++# Shanks gives 1911-05-26 for the transition to WAT,
++# evidently confusing the date of the Portuguese decree
++# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf
++# with the date that it took effect, namely 1912-01-01.
++#
++Zone	Africa/Luanda	0:52:56	-	LMT	1892
++			0:52:04	-	AOT	1912 Jan  1 # Angola Time
++			1:00	-	WAT
++
++# Democratic Republic of the Congo (east)
++Zone Africa/Lubumbashi	1:49:52 -	LMT	1897 Nov 9
++			2:00	-	CAT
++
++# Zambia
++Zone	Africa/Lusaka	1:53:08 -	LMT	1903 Mar
++			2:00	-	CAT
++
++# Equatorial Guinea
++#
++# Although Shanks says that Malabo switched from UT +00 to +01 on 1963-12-15,
++# a Google Books search says that London Calling, Issues 432-465 (1948), p 19,
++# says that Spanish Guinea was at +01 back then.  The Shanks data entries
++# are most likely wrong, but we have nothing better; use them here for now.
++#
++Zone	Africa/Malabo	0:35:08 -	LMT	1912
++			0:00	-	GMT	1963 Dec 15
++			1:00	-	WAT
++
++# Lesotho
++Zone	Africa/Maseru	1:50:00 -	LMT	1903 Mar
++			2:00	-	SAST	1943 Sep 19  2:00
++			2:00	1:00	SAST	1944 Mar 19  2:00
++			2:00	-	SAST
++
++# Swaziland
++Zone	Africa/Mbabane	2:04:24 -	LMT	1903 Mar
++			2:00	-	SAST
++
++# Somalia
++Zone Africa/Mogadishu	3:01:28 -	LMT	1893 Nov
++			3:00	-	EAT	1931
++			2:30	-	BEAT	1957
++			3:00	-	EAT
++
++# Niger
++Zone	Africa/Niamey	 0:08:28 -	LMT	1912
++			-1:00	-	WAT	1934 Feb 26
++			 0:00	-	GMT	1960
++			 1:00	-	WAT
++
++# Mauritania
++Zone Africa/Nouakchott	-1:03:48 -	LMT	1912
++			 0:00	-	GMT	1934 Feb 26
++			-1:00	-	WAT	1960 Nov 28
++			 0:00	-	GMT
++
++# Burkina Faso
++Zone Africa/Ouagadougou	-0:06:04 -	LMT	1912
++			 0:00	-	GMT
++
++# Benin
++# Whitman says they switched to 1:00 in 1946, not 1934;
++# go with Shanks & Pottenger.
++Zone Africa/Porto-Novo	0:10:28	-	LMT	1912 Jan  1
++			0:00	-	GMT	1934 Feb 26
++			1:00	-	WAT
++
++# São Tomé and Príncipe
++Zone	Africa/Sao_Tome	 0:26:56 -	LMT	1884
++			-0:36:32 -	LMT	1912 # Lisbon Mean Time
++			 0:00	-	GMT
++
++# Mali (northern)
++Zone	Africa/Timbuktu	-0:12:04 -	LMT	1912
++			 0:00	-	GMT
++
++# Anguilla
++Zone America/Anguilla	-4:12:16 -	LMT	1912 Mar  2
++			-4:00	-	AST
++
++# Antigua and Barbuda
++Zone	America/Antigua	-4:07:12 -	LMT	1912 Mar 2
++			-5:00	-	EST	1951
++			-4:00	-	AST
++
++# Chubut, Argentina
++# The name "Comodoro Rivadavia" exceeds the 14-byte POSIX limit.
++Zone America/Argentina/ComodRivadavia -4:30:00 - LMT	1894 Oct 31
++			-4:16:48 -	CMT	1920 May
++			-4:00	-	ART	1930 Dec
++			-4:00	Arg	AR%sT	1969 Oct  5
++			-3:00	Arg	AR%sT	1991 Mar  3
++			-4:00	-	WART	1991 Oct 20
++			-3:00	Arg	AR%sT	1999 Oct  3
++			-4:00	Arg	AR%sT	2000 Mar  3
++			-3:00	-	ART	2004 Jun  1
++			-4:00	-	WART	2004 Jun 20
++			-3:00	-	ART
++
++# Aruba
++Zone	America/Aruba	-4:40:24 -	LMT	1912 Feb 12 # Oranjestad
++			-4:30	-	ANT	1965 # Netherlands Antilles Time
++			-4:00	-	AST
++
++# Cayman Is
++Zone	America/Cayman	-5:25:32 -	LMT	1890     # Georgetown
++			-5:07:11 -	KMT	1912 Feb # Kingston Mean Time
++			-5:00	-	EST
++
++# Canada
++Zone America/Coral_Harbour -5:32:40 -	LMT	1884
++			-5:00	NT_YK	E%sT	1946
++			-5:00	-	EST
++
++# Dominica
++Zone America/Dominica	-4:05:36 -	LMT	1911 Jul  1  0:01 # Roseau
++			-4:00	-	AST
++
++# Baja California
++# See 'northamerica' for why this entry is here rather than there.
++Zone America/Ensenada	-7:46:28 -	LMT	1922 Jan  1  0:13:32
++			-8:00	-	PST	1927 Jun 10 23:00
++			-7:00	-	MST	1930 Nov 16
++			-8:00	-	PST	1942 Apr
++			-7:00	-	MST	1949 Jan 14
++			-8:00	-	PST	1996
++			-8:00	Mexico	P%sT
++
++# Grenada
++Zone	America/Grenada	-4:07:00 -	LMT	1911 Jul # St George's
++			-4:00	-	AST
++
++# Guadeloupe
++Zone America/Guadeloupe	-4:06:08 -	LMT	1911 Jun  8 # Pointe-à-Pitre
++			-4:00	 -	AST
++
++# Canada
++#
++# From Paul Eggert (2015-03-24):
++# Since 1970 most of Quebec has been like Toronto; see
++# America/Toronto.  However, earlier versions of the tz database
++# mistakenly relied on data from Shanks & Pottenger saying that Quebec
++# differed from Ontario after 1970, and the following rules and zone
++# were created for most of Quebec from the incorrect Shanks &
++# Pottenger data.  The post-1970 entries have been corrected, but the
++# pre-1970 entries are unchecked and probably have errors.
++#
++# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
++Rule	Mont	1917	only	-	Mar	25	2:00	1:00	D
++Rule	Mont	1917	only	-	Apr	24	0:00	0	S
++Rule	Mont	1919	only	-	Mar	31	2:30	1:00	D
++Rule	Mont	1919	only	-	Oct	25	2:30	0	S
++Rule	Mont	1920	only	-	May	 2	2:30	1:00	D
++Rule	Mont	1920	1922	-	Oct	Sun>=1	2:30	0	S
++Rule	Mont	1921	only	-	May	 1	2:00	1:00	D
++Rule	Mont	1922	only	-	Apr	30	2:00	1:00	D
++Rule	Mont	1924	only	-	May	17	2:00	1:00	D
++Rule	Mont	1924	1926	-	Sep	lastSun	2:30	0	S
++Rule	Mont	1925	1926	-	May	Sun>=1	2:00	1:00	D
++Rule	Mont	1927	1937	-	Apr	lastSat	24:00	1:00	D
++Rule	Mont	1927	1937	-	Sep	lastSat	24:00	0	S
++Rule	Mont	1938	1940	-	Apr	lastSun	0:00	1:00	D
++Rule	Mont	1938	1939	-	Sep	lastSun	0:00	0	S
++Rule	Mont	1946	1973	-	Apr	lastSun	2:00	1:00	D
++Rule	Mont	1945	1948	-	Sep	lastSun	2:00	0	S
++Rule	Mont	1949	1950	-	Oct	lastSun	2:00	0	S
++Rule	Mont	1951	1956	-	Sep	lastSun	2:00	0	S
++Rule	Mont	1957	1973	-	Oct	lastSun	2:00	0	S
++Zone America/Montreal	-4:54:16 -	LMT	1884
++			-5:00	Mont	E%sT	1918
++			-5:00	Canada	E%sT	1919
++			-5:00	Mont	E%sT	1942 Feb  9  2:00s
++			-5:00	Canada	E%sT	1946
++			-5:00	Mont	E%sT	1974
++			-5:00	Canada	E%sT
++
++# Montserrat
++# From Paul Eggert (2006-03-22):
++# In 1995 volcanic eruptions forced evacuation of Plymouth, the capital.
++# world.gazetteer.com says Cork Hill is the most populous location now.
++Zone America/Montserrat	-4:08:52 -	LMT	1911 Jul  1  0:01 # Cork Hill
++			-4:00	-	AST
++
++# Argentina
++# This entry was intended for the following areas, but has been superseded by
++# more detailed zones.
++# Santa Fe (SF), Entre Ríos (ER), Corrientes (CN), Misiones (MN), Chaco (CC),
++# Formosa (FM), La Pampa (LP), Chubut (CH)
++Zone America/Rosario	-4:02:40 -	LMT	1894 Nov
++			-4:16:44 -	CMT	1920 May
++			-4:00	-	ART	1930 Dec
++			-4:00	Arg	AR%sT	1969 Oct  5
++			-3:00	Arg	AR%sT	1991 Jul
++			-3:00	-	ART	1999 Oct  3  0:00
++			-4:00	Arg	AR%sT	2000 Mar  3  0:00
++			-3:00	-	ART
++
++# St Kitts-Nevis
++Zone America/St_Kitts	-4:10:52 -	LMT	1912 Mar  2 # Basseterre
++			-4:00	-	AST
++
++# St Lucia
++Zone America/St_Lucia	-4:04:00 -	LMT	1890 # Castries
++			-4:04:00 -	CMT	1912 # Castries Mean Time
++			-4:00	-	AST
++
++# Virgin Is
++Zone America/St_Thomas	-4:19:44 -	LMT	1911 Jul # Charlotte Amalie
++			-4:00	-	AST
++
++# St Vincent and the Grenadines
++Zone America/St_Vincent	-4:04:56 -	LMT	1890 # Kingstown
++			-4:04:56 -	KMT	1912 # Kingstown Mean Time
++			-4:00	-	AST
++
++# British Virgin Is
++Zone America/Tortola	-4:18:28 -	LMT	1911 Jul # Road Town
++			-4:00	-	AST
++
++# McMurdo, Ross Island, since 1955-12
++Zone Antarctica/McMurdo	0	-	-00	1956
++			12:00	NZ	NZ%sT
++Link Antarctica/McMurdo Antarctica/South_Pole
++
++# Yemen
++# Milne says 2:59:54 was the meridian of the saluting battery at Aden,
++# and that Yemen was at 1:55:56, the meridian of the Hagia Sophia.
++Zone	Asia/Aden	2:59:54	-	LMT	1950
++			3:00	-	AST
++
++# Bahrain
++Zone	Asia/Bahrain	3:22:20 -	LMT	1920     # Manamah
++			4:00	-	GST	1972 Jun
++			3:00	-	AST
++
++# India
++#
++# From Paul Eggert (2014-09-06):
++# The 1876 Report of the Secretary of the [US] Navy, p 305 says that Madras
++# civil time was 5:20:57.3.
++#
++# From Paul Eggert (2014-08-21):
++# In tomorrow's The Hindu, Nitya Menon reports that India had two civil time
++# zones starting in 1884, one in Bombay and one in Calcutta, and that railways
++# used a third time zone based on Madras time (80 deg. 18'30" E).  Also,
++# in 1881 Bombay briefly switched to Madras time, but switched back.  See:
++# http://www.thehindu.com/news/cities/chennai/madras-375-when-madras-clocked-the-time/article6339393.ece
++#Zone	  Asia/Chennai  [not enough info to complete]
++
++# China
++# Long-shu Time (probably due to Long and Shu being two names of that area)
++# Guangxi, Guizhou, Hainan, Ningxia, Sichuan, Shaanxi, and Yunnan;
++# most of Gansu; west Inner Mongolia; west Qinghai; and the Guangdong
++# counties Deqing, Enping, Kaiping, Luoding, Taishan, Xinxing,
++# Yangchun, Yangjiang, Yu'nan, and Yunfu.
++Zone	Asia/Chongqing	7:06:20	-	LMT	1928     # or Chungking
++			7:00	-	LONT	1980 May # Long-shu Time
++			8:00	PRC	C%sT
++Link Asia/Chongqing Asia/Chungking
++
++# Vietnam
++# From Paul Eggert (2014-10-13):
++# See Asia/Ho_Chi_Minh for the source for this data.
++# Trần's book says the 1954-55 transition to 07:00 in Hanoi was in
++# October 1954, with exact date and time unspecified.
++Zone	Asia/Hanoi	7:03:24 -	LMT	1906 Jul  1
++			7:06:30	-	PLMT	1911 May  1
++			7:00	-	ICT	1942 Dec 31 23:00
++			8:00	-	IDT	1945 Mar 14 23:00
++			9:00	-	JST	1945 Sep  2
++			7:00	-	ICT	1947 Apr  1
++			8:00	-	IDT	1954 Oct
++			7:00	-	ICT
++
++# China
++# Changbai Time ("Long-white Time", Long-white = Heilongjiang area)
++# Heilongjiang (except Mohe county), Jilin
++Zone	Asia/Harbin	8:26:44	-	LMT	1928     # or Haerbin
++			8:30	-	CHAT	1932 Mar # Changbai Time
++			8:00	-	CST	1940
++			9:00	-	CHAT	1966 May
++			8:30	-	CHAT	1980 May
++			8:00	PRC	C%sT
++
++# far west China
++Zone	Asia/Kashgar	5:03:56	-	LMT	1928     # or Kashi or Kaxgar
++			5:30	-	KAST	1940     # Kashgar Time
++			5:00	-	KAST	1980 May
++			8:00	PRC	C%sT
++
++# Kuwait
++Zone	Asia/Kuwait	3:11:56 -	LMT	1950
++			3:00	-	AST
++
++
++# Oman
++# Milne says 3:54:24 was the meridian of the Muscat Tidal Observatory.
++Zone	Asia/Muscat	3:54:24 -	LMT	1920
++			4:00	-	GST
++
++# India
++# From Paul Eggert (2014-08-11), after a heads-up from Stephen Colebourne:
++# According to a Portuguese decree (1911-05-26)
++# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf
++# Portuguese India switched to UT +05 on 1912-01-01.
++#Zone	Asia/Panaji	[not enough info to complete]
++
++# Cambodia
++# From Paul Eggert (2014-10-11):
++# See Asia/Ho_Chi_Minh for the source for most of this data.  Also, guess
++# (1) Cambodia reverted to UT +07 on 1945-09-02, when Vietnam did, and
++# (2) they also reverted to +07 on 1953-11-09, the date of independence.
++# These guesses are probably wrong but they're better than guessing no
++# transitions there.
++Zone	Asia/Phnom_Penh	6:59:40 -	LMT	1906 Jul  1
++			7:06:30	-	PLMT	1911 May  1
++			7:00	-	ICT	1942 Dec 31 23:00
++			8:00	-	IDT	1945 Mar 14 23:00
++			9:00	-	JST	1945 Sep  2
++			7:00	-	ICT	1947 Apr  1
++			8:00	-	IDT	1953 Nov  9
++			7:00	-	ICT
++
++# Israel
++Zone	Asia/Tel_Aviv	2:19:04 -	LMT	1880
++			2:21	-	JMT	1918
++			2:00	Zion	I%sT
++
++# Laos
++# From Paul Eggert (2014-10-11):
++# See Asia/Ho_Chi_Minh for the source for most of this data.
++# Trần's book says that Laos reverted to UT +07 on 1955-04-15.
++# Also, guess that Laos reverted to +07 on 1945-09-02, when Vietnam did;
++# this is probably wrong but it's better than guessing no transition.
++Zone	Asia/Vientiane	6:50:24 -	LMT	1906 Jul  1
++			7:06:30	-	PLMT	1911 May  1
++			7:00	-	ICT	1942 Dec 31 23:00
++			8:00	-	IDT	1945 Mar 14 23:00
++			9:00	-	JST	1945 Sep  2
++			7:00	-	ICT	1947 Apr  1
++			8:00	-	IDT	1955 Apr 15
++			7:00	-	ICT
++
++# Jan Mayen
++# From Whitman:
++Zone Atlantic/Jan_Mayen	-1:00	-	EGT
++
++# St Helena
++Zone Atlantic/St_Helena	-0:22:48 -	LMT	1890 # Jamestown
++			-0:22:48 -	JMT	1951 # Jamestown Mean Time
++			 0:00	-	GMT
++
++# Northern Ireland
++Zone	Europe/Belfast	-0:23:40 -	LMT	1880 Aug  2
++			-0:25:21 -	DMT	1916 May 21  2:00
++						# DMT = Dublin/Dunsink MT
++			-0:25:21 1:00	IST	1916 Oct  1  2:00s
++						# IST = Irish Summer Time
++			 0:00	GB-Eire	%s	1968 Oct 27
++			 1:00	-	BST	1971 Oct 31  2:00u
++			 0:00	GB-Eire	%s	1996
++			 0:00	EU	GMT/BST
++
++# Guernsey
++# Data from Joseph S. Myers
++# http://mm.icann.org/pipermail/tz/2013-September/019883.html
++# References to be added
++# LMT Location - 49.27N -2.33E - St.Peter Port
++Zone	Europe/Guernsey	-0:09:19 -	LMT	1913 Jun 18
++			 0:00	GB-Eire	%s	1940 Jul  2
++			 1:00	C-Eur	CE%sT	1945 May  8
++			 0:00	GB-Eire	%s	1968 Oct 27
++			 1:00	-	BST	1971 Oct 31  2:00u
++			 0:00	GB-Eire	%s	1996
++			 0:00	EU	GMT/BST
++
++# Isle of Man
++#
++# From Lester Caine (2013-09-04):
++# The Isle of Man legislation is now on-line at
++# , starting with the original Statutory
++# Time Act in 1883 and including additional confirmation of some of
++# the dates of the 'Summer Time' orders originating at
++# Westminster.  There is a little uncertainty as to the starting date
++# of the first summer time in 1916 which may have be announced a
++# couple of days late.  There is still a substantial number of
++# documents to work through, but it is thought that every GB change
++# was also implemented on the island.
++#
++# AT4 of 1883 - The Statutory Time et cetera Act 1883 -
++# LMT Location - 54.1508N -4.4814E - Tynwald Hill ( Manx parliament )
++Zone Europe/Isle_of_Man	-0:17:55 -	LMT	1883 Mar 30  0:00s
++			 0:00	GB-Eire	%s	1968 Oct 27
++			 1:00	-	BST	1971 Oct 31  2:00u
++			 0:00	GB-Eire	%s	1996
++			 0:00	EU	GMT/BST
++
++# Jersey
++# Data from Joseph S. Myers
++# http://mm.icann.org/pipermail/tz/2013-September/019883.html
++# References to be added
++# LMT Location - 49.187N -2.107E - St. Helier
++Zone	Europe/Jersey	-0:08:25 -	LMT	1898 Jun 11 16:00u
++			 0:00	GB-Eire	%s	1940 Jul  2
++			 1:00	C-Eur	CE%sT	1945 May  8
++			 0:00	GB-Eire	%s	1968 Oct 27
++			 1:00	-	BST	1971 Oct 31  2:00u
++			 0:00	GB-Eire	%s	1996
++			 0:00	EU	GMT/BST
++
++# Slovenia
++Zone Europe/Ljubljana	0:58:04	-	LMT	1884
++			1:00	-	CET	1941 Apr 18 23:00
++			1:00	C-Eur	CE%sT	1945 May  8  2:00s
++			1:00	1:00	CEST	1945 Sep 16  2:00s
++			1:00	-	CET	1982 Nov 27
++			1:00	EU	CE%sT
++
++# Bosnia and Herzegovina
++Zone	Europe/Sarajevo	1:13:40	-	LMT	1884
++			1:00	-	CET	1941 Apr 18 23:00
++			1:00	C-Eur	CE%sT	1945 May  8  2:00s
++			1:00	1:00	CEST	1945 Sep 16  2:00s
++			1:00	-	CET	1982 Nov 27
++			1:00	EU	CE%sT
++
++# Macedonia
++Zone	Europe/Skopje	1:25:44	-	LMT	1884
++			1:00	-	CET	1941 Apr 18 23:00
++			1:00	C-Eur	CE%sT	1945 May  8  2:00s
++			1:00	1:00	CEST	1945 Sep 16  2:00s
++			1:00	-	CET	1982 Nov 27
++			1:00	EU	CE%sT
++
++# Moldova / Transnistria
++Zone	Europe/Tiraspol	1:58:32	-	LMT	1880
++			1:55	-	CMT	1918 Feb 15 # Chisinau MT
++			1:44:24	-	BMT	1931 Jul 24 # Bucharest MT
++			2:00	Romania	EE%sT	1940 Aug 15
++			2:00	1:00	EEST	1941 Jul 17
++			1:00	C-Eur	CE%sT	1944 Aug 24
++			3:00	Russia	MSK/MSD	1991 Mar 31  2:00
++			2:00	Russia	EE%sT	1992 Jan 19  2:00
++			3:00	Russia	MSK/MSD
++
++# Liechtenstein
++Zone	Europe/Vaduz	0:38:04 -	LMT	1894 Jun
++			1:00	-	CET	1981
++			1:00	EU	CE%sT
++
++# Croatia
++Zone	Europe/Zagreb	1:03:52	-	LMT	1884
++			1:00	-	CET	1941 Apr 18 23:00
++			1:00	C-Eur	CE%sT	1945 May  8  2:00s
++			1:00	1:00	CEST	1945 Sep 16  2:00s
++			1:00	-	CET	1982 Nov 27
++			1:00	EU	CE%sT
++
++# Madagascar
++Zone Indian/Antananarivo 3:10:04 -	LMT	1911 Jul
++			3:00	-	EAT	1954 Feb 27 23:00s
++			3:00	1:00	EAST	1954 May 29 23:00s
++			3:00	-	EAT
++
++# Comoros
++Zone	Indian/Comoro	2:53:04 -	LMT	1911 Jul # Moroni, Gran Comoro
++			3:00	-	EAT
++
++# Mayotte
++Zone	Indian/Mayotte	3:00:56 -	LMT	1911 Jul # Mamoutzou
++			3:00	-	EAT
++
++# US minor outlying islands
++Zone Pacific/Johnston	-10:00	-	HST
++
++# US minor outlying islands
++#
++# From Mark Brader (2005-01-23):
++# [Fallacies and Fantasies of Air Transport History, by R.E.G. Davies,
++# published 1994 by Paladwr Press, McLean, VA, USA; ISBN 0-9626483-5-3]
++# reproduced a Pan American Airways timetable from 1936, for their weekly
++# "Orient Express" flights between San Francisco and Manila, and connecting
++# flights to Chicago and the US East Coast.  As it uses some time zone
++# designations that I've never seen before:....
++# Fri. 6:30A Lv. HONOLOLU (Pearl Harbor), H.I.   H.L.T. Ar. 5:30P Sun.
++#  "   3:00P Ar. MIDWAY ISLAND . . . . . . . . . M.L.T. Lv. 6:00A  "
++#
++Zone Pacific/Midway	-11:49:28 -	LMT	1901
++			-11:00	-	NST	1956 Jun  3
++			-11:00	1:00	NDT	1956 Sep  2
++			-11:00	-	NST	1967 Apr    # N=Nome
++			-11:00	-	BST	1983 Nov 30 # B=Bering
++			-11:00	-	SST	            # S=Samoa
++
++# N Mariana Is
++Zone Pacific/Saipan	-14:17:00 -	LMT	1844 Dec 31
++			 9:43:00 -	LMT	1901
++			 9:00	-	MPT	1969 Oct    # N Mariana Is Time
++			10:00	-	MPT	2000 Dec 23
++			10:00	-	ChST	# Chamorro Standard Time
+Index: contrib/tzdata/checklinks.awk
+===================================================================
+--- contrib/tzdata/checklinks.awk	(nonexistent)
++++ contrib/tzdata/checklinks.awk	(working copy)
+@@ -0,0 +1,48 @@
++# Check links in tz tables.
++
++# Contributed by Paul Eggert.  This file is in the public domain.
++
++BEGIN {
++    # Special marker indicating that the name is defined as a Zone.
++    # It is a newline so that it cannot match a valid name.
++    # It is not null so that its slot does not appear unset.
++    Zone = "\n"
++}
++
++/^Zone/ {
++    if (defined[$2]) {
++	if (defined[$2] == Zone) {
++	    printf "%s: Zone has duplicate definition\n", $2
++	} else {
++	    printf "%s: Link with same name as Zone\n", $2
++	}
++	status = 1
++    }
++    defined[$2] = Zone
++}
++
++/^Link/ {
++    if (defined[$3]) {
++	if (defined[$3] == Zone) {
++	    printf "%s: Link with same name as Zone\n", $3
++	} else if (defined[$3] == $2) {
++	    printf "%s: Link has duplicate definition\n", $3
++	} else {
++	    printf "%s: Link to both %s and %s\n", $3, defined[$3], $2
++	}
++	status = 1
++    }
++    used[$2] = 1
++    defined[$3] = $2
++}
++
++END {
++    for (tz in used) {
++	if (defined[tz] != Zone) {
++	    printf "%s: Link to non-zone\n", tz
++	    status = 1
++	}
++    }
++
++    exit status
++}
+Index: contrib/tzdata/checktab.awk
+===================================================================
+--- contrib/tzdata/checktab.awk	(nonexistent)
++++ contrib/tzdata/checktab.awk	(working copy)
+@@ -0,0 +1,177 @@
++# Check tz tables for consistency.
++
++# Contributed by Paul Eggert.  This file is in the public domain.
++
++BEGIN {
++	FS = "\t"
++
++	if (!iso_table) iso_table = "iso3166.tab"
++	if (!zone_table) zone_table = "zone1970.tab"
++	if (!want_warnings) want_warnings = -1
++
++	while (getline >"/dev/stderr"
++			status = 1
++		}
++		cc = $1
++		name = $2
++		if (cc !~ /^[A-Z][A-Z]$/) {
++			printf "%s:%d: invalid country code '%s'\n", \
++				iso_table, iso_NR, cc >>"/dev/stderr"
++			status = 1
++		}
++		if (cc <= cc0) {
++			if (cc == cc0) {
++				s = "duplicate";
++			} else {
++				s = "out of order";
++			}
++
++			printf "%s:%d: country code '%s' is %s\n", \
++				iso_table, iso_NR, cc, s \
++				>>"/dev/stderr"
++			status = 1
++		}
++		cc0 = cc
++		if (name2cc[name]) {
++			printf "%s:%d: '%s' and '%s' have the same name\n", \
++				iso_table, iso_NR, name2cc[name], cc \
++				>>"/dev/stderr"
++			status = 1
++		}
++		name2cc[name] = cc
++		cc2name[cc] = name
++		cc2NR[cc] = iso_NR
++	}
++
++	cc0 = ""
++
++	while (getline >"/dev/stderr"
++			status = 1
++		}
++		split($1, cca, /,/)
++		cc = cca[1]
++		coordinates = $2
++		tz = $3
++		comments = $4
++		if (cc < cc0) {
++			printf "%s:%d: country code '%s' is out of order\n", \
++				zone_table, zone_NR, cc >>"/dev/stderr"
++			status = 1
++		}
++		cc0 = cc
++		tztab[tz] = 1
++		tz2comments[tz] = comments
++		tz2NR[tz] = zone_NR
++		for (i in cca) {
++		    cc = cca[i]
++		    cctz = cc tz
++		    cctztab[cctz] = 1
++		    if (cc2name[cc]) {
++			cc_used[cc]++
++		    } else {
++			printf "%s:%d: %s: unknown country code\n", \
++				zone_table, zone_NR, cc >>"/dev/stderr"
++			status = 1
++		    }
++		}
++		if (coordinates !~ /^[-+][0-9][0-9][0-5][0-9][-+][01][0-9][0-9][0-5][0-9]$/ \
++		    && coordinates !~ /^[-+][0-9][0-9][0-5][0-9][0-5][0-9][-+][01][0-9][0-9][0-5][0-9][0-5][0-9]$/) {
++			printf "%s:%d: %s: invalid coordinates\n", \
++				zone_table, zone_NR, coordinates >>"/dev/stderr"
++			status = 1
++		}
++	}
++
++	for (cctz in cctztab) {
++		cc = substr (cctz, 1, 2)
++		tz = substr (cctz, 3)
++		if (1 < cc_used[cc]) {
++			comments_needed[tz] = cc
++		}
++	}
++	for (cctz in cctztab) {
++	  cc = substr (cctz, 1, 2)
++	  tz = substr (cctz, 3)
++	  if (!comments_needed[tz] && tz2comments[tz]) {
++	    printf "%s:%d: unnecessary comment '%s'\n", \
++		zone_table, tz2NR[tz], tz2comments[tz] \
++		>>"/dev/stderr"
++	    tz2comments[tz] = 0
++	    status = 1
++	  } else if (comments_needed[tz] && !tz2comments[tz]) {
++	    printf "%s:%d: missing comment for %s\n", \
++	      zone_table, tz2NR[tz], comments_needed[tz] \
++	      >>"/dev/stderr"
++	    tz2comments[tz] = 1
++	    status = 1
++	  }
++	}
++	FS = " "
++}
++
++$1 ~ /^#/ { next }
++
++{
++	tz = rules = ""
++	if ($1 == "Zone") {
++		tz = $2
++		ruleUsed[$4] = 1
++	} else if ($1 == "Link" && zone_table == "zone.tab") {
++		# Ignore Link commands if source and destination basenames
++		# are identical, e.g. Europe/Istanbul versus Asia/Istanbul.
++		src = $2
++		dst = $3
++		while ((i = index(src, "/"))) src = substr(src, i+1)
++		while ((i = index(dst, "/"))) dst = substr(dst, i+1)
++		if (src != dst) tz = $3
++	} else if ($1 == "Rule") {
++		ruleDefined[$2] = 1
++	} else {
++		ruleUsed[$2] = 1
++	}
++	if (tz && tz ~ /\//) {
++		if (!tztab[tz]) {
++			printf "%s: no data for '%s'\n", zone_table, tz \
++				>>"/dev/stderr"
++			status = 1
++		}
++		zoneSeen[tz] = 1
++	}
++}
++
++END {
++	for (tz in ruleDefined) {
++		if (!ruleUsed[tz]) {
++			printf "%s: Rule never used\n", tz
++			status = 1
++		}
++	}
++	for (tz in tztab) {
++		if (!zoneSeen[tz]) {
++			printf "%s:%d: no Zone table for '%s'\n", \
++				zone_table, tz2NR[tz], tz >>"/dev/stderr"
++			status = 1
++		}
++	}
++	if (0 < want_warnings) {
++		for (cc in cc2name) {
++			if (!cc_used[cc]) {
++				printf "%s:%d: warning: " \
++					"no Zone entries for %s (%s)\n", \
++					iso_table, cc2NR[cc], cc, cc2name[cc]
++			}
++		}
++	}
++
++	exit status
++}
+Index: contrib/tzdata/etcetera
+===================================================================
+--- contrib/tzdata/etcetera	(revision 309576)
++++ contrib/tzdata/etcetera	(working copy)
+@@ -8,6 +8,13 @@
+ # need now for the entries that are not on UTC are for ships at sea
+ # that cannot use POSIX TZ settings.
+ 
++# Starting with POSIX 1003.1-2001, the entries below are all
++# unnecessary as settings for the TZ environment variable.  E.g.,
++# instead of TZ='Etc/GMT+4' one can use the POSIX setting TZ='<-04>+4'.
++#
++# Do not use a POSIX TZ setting like TZ='GMT+4', which is four hours
++# behind GMT but uses the completely misleading abbreviation "GMT".
++
+ Zone	Etc/GMT		0	-	GMT
+ Zone	Etc/UTC		0	-	UTC
+ Zone	Etc/UCT		0	-	UCT
+@@ -26,23 +33,13 @@ Link	Etc/GMT				Etc/GMT-0
+ Link	Etc/GMT				Etc/GMT+0
+ Link	Etc/GMT				Etc/GMT0
+ 
+-# We use POSIX-style signs in the Zone names and the output abbreviations,
++# Be consistent with POSIX TZ settings in the Zone names,
+ # even though this is the opposite of what many people expect.
+ # POSIX has positive signs west of Greenwich, but many people expect
+ # positive signs east of Greenwich.  For example, TZ='Etc/GMT+4' uses
+-# the abbreviation "GMT+4" and corresponds to 4 hours behind UT
++# the abbreviation "-04" and corresponds to 4 hours behind UT
+ # (i.e. west of Greenwich) even though many people would expect it to
+ # mean 4 hours ahead of UT (i.e. east of Greenwich).
+-#
+-# In the draft 5 of POSIX 1003.1-200x, the angle bracket notation allows for
+-# TZ='+4'; if you want time zone abbreviations conforming to
+-# ISO 8601 you can use TZ='<-0400>+4'.  Thus the commonly-expected
+-# offset is kept within the angle bracket (and is used for display)
+-# while the POSIX sign is kept outside the angle bracket (and is used
+-# for calculation).
+-#
+-# Do not use a TZ setting like TZ='GMT+4', which is four hours behind
+-# GMT but uses the completely misleading abbreviation "GMT".
+ 
+ # Earlier incarnations of this package were not POSIX-compliant,
+ # and had lines such as
+@@ -51,30 +48,31 @@ Link	Etc/GMT				Etc/GMT0
+ # way does a
+ #		zic -l GMT-12
+ # so we moved the names into the Etc subdirectory.
++# Also, the time zone abbreviations are now compatible with %z.
+ 
+-Zone	Etc/GMT-14	14	-	GMT-14	# 14 hours ahead of GMT
+-Zone	Etc/GMT-13	13	-	GMT-13
+-Zone	Etc/GMT-12	12	-	GMT-12
+-Zone	Etc/GMT-11	11	-	GMT-11
+-Zone	Etc/GMT-10	10	-	GMT-10
+-Zone	Etc/GMT-9	9	-	GMT-9
+-Zone	Etc/GMT-8	8	-	GMT-8
+-Zone	Etc/GMT-7	7	-	GMT-7
+-Zone	Etc/GMT-6	6	-	GMT-6
+-Zone	Etc/GMT-5	5	-	GMT-5
+-Zone	Etc/GMT-4	4	-	GMT-4
+-Zone	Etc/GMT-3	3	-	GMT-3
+-Zone	Etc/GMT-2	2	-	GMT-2
+-Zone	Etc/GMT-1	1	-	GMT-1
+-Zone	Etc/GMT+1	-1	-	GMT+1
+-Zone	Etc/GMT+2	-2	-	GMT+2
+-Zone	Etc/GMT+3	-3	-	GMT+3
+-Zone	Etc/GMT+4	-4	-	GMT+4
+-Zone	Etc/GMT+5	-5	-	GMT+5
+-Zone	Etc/GMT+6	-6	-	GMT+6
+-Zone	Etc/GMT+7	-7	-	GMT+7
+-Zone	Etc/GMT+8	-8	-	GMT+8
+-Zone	Etc/GMT+9	-9	-	GMT+9
+-Zone	Etc/GMT+10	-10	-	GMT+10
+-Zone	Etc/GMT+11	-11	-	GMT+11
+-Zone	Etc/GMT+12	-12	-	GMT+12
++Zone	Etc/GMT-14	14	-	+14
++Zone	Etc/GMT-13	13	-	+13
++Zone	Etc/GMT-12	12	-	+12
++Zone	Etc/GMT-11	11	-	+11
++Zone	Etc/GMT-10	10	-	+10
++Zone	Etc/GMT-9	9	-	+09
++Zone	Etc/GMT-8	8	-	+08
++Zone	Etc/GMT-7	7	-	+07
++Zone	Etc/GMT-6	6	-	+06
++Zone	Etc/GMT-5	5	-	+05
++Zone	Etc/GMT-4	4	-	+04
++Zone	Etc/GMT-3	3	-	+03
++Zone	Etc/GMT-2	2	-	+02
++Zone	Etc/GMT-1	1	-	+01
++Zone	Etc/GMT+1	-1	-	-01
++Zone	Etc/GMT+2	-2	-	-02
++Zone	Etc/GMT+3	-3	-	-03
++Zone	Etc/GMT+4	-4	-	-04
++Zone	Etc/GMT+5	-5	-	-05
++Zone	Etc/GMT+6	-6	-	-06
++Zone	Etc/GMT+7	-7	-	-07
++Zone	Etc/GMT+8	-8	-	-08
++Zone	Etc/GMT+9	-9	-	-09
++Zone	Etc/GMT+10	-10	-	-10
++Zone	Etc/GMT+11	-11	-	-11
++Zone	Etc/GMT+12	-12	-	-12
+Index: contrib/tzdata/europe
+===================================================================
+--- contrib/tzdata/europe	(revision 309576)
++++ contrib/tzdata/europe	(working copy)
+@@ -75,8 +75,7 @@
+ #        1:00       CET CEST CEMT Central Europe
+ #        1:00:14    SET           Swedish (1879-1899)*
+ #        2:00       EET EEST      Eastern Europe
+-#        3:00       FET           Further-eastern Europe (2011-2014)*
+-#        3:00       MSK MSD  MSM* Minsk, Moscow
++#        3:00       MSK MSD       Moscow
+ 
+ # From Peter Ilieve (1994-12-04),
+ # The original six [EU members]: Belgium, France, (West) Germany, Italy,
+@@ -583,16 +582,33 @@ Rule	E-Eur	1979	1995	-	Sep	lastSun	 0:00	0	-
+ Rule	E-Eur	1981	max	-	Mar	lastSun	 0:00	1:00	S
+ Rule	E-Eur	1996	max	-	Oct	lastSun	 0:00	0	-
+ 
++
++# Daylight saving time for Russia and the Soviet Union
++#
++# The 1917-1921 decree URLs are from Alexander Belopolsky (2016-08-23).
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Russia	1917	only	-	Jul	 1	23:00	1:00	MST  # Moscow Summer Time
++#
++# Decree No. 142 (1917-12-22) http://istmat.info/node/28137
+ Rule	Russia	1917	only	-	Dec	28	 0:00	0	MMT  # Moscow Mean Time
++#
++# Decree No. 497 (1918-05-30) http://istmat.info/node/30001
+ Rule	Russia	1918	only	-	May	31	22:00	2:00	MDST # Moscow Double Summer Time
+ Rule	Russia	1918	only	-	Sep	16	 1:00	1:00	MST
++#
++# Decree No. 258 (1919-05-29) http://istmat.info/node/37949
+ Rule	Russia	1919	only	-	May	31	23:00	2:00	MDST
+-Rule	Russia	1919	only	-	Jul	 1	 2:00	1:00	MSD
++#
++Rule	Russia	1919	only	-	Jul	 1	 0:00u	1:00	MSD
+ Rule	Russia	1919	only	-	Aug	16	 0:00	0	MSK
++#
++# Decree No. 63 (1921-02-03) http://istmat.info/node/45840
+ Rule	Russia	1921	only	-	Feb	14	23:00	1:00	MSD
+-Rule	Russia	1921	only	-	Mar	20	23:00	2:00	MSM  # Midsummer
++#
++# Decree No. 121 (1921-03-07) http://istmat.info/node/45949
++Rule	Russia	1921	only	-	Mar	20	23:00	2:00	+05
++#
+ Rule	Russia	1921	only	-	Sep	 1	 0:00	1:00	MSD
+ Rule	Russia	1921	only	-	Oct	 1	 0:00	0	-
+ # Act No. 925 of the Council of Ministers of the USSR (1980-10-24):
+@@ -600,16 +616,40 @@ Rule	Russia	1981	1984	-	Apr	 1	 0:00	1:00	S
+ Rule	Russia	1981	1983	-	Oct	 1	 0:00	0	-
+ # Act No. 967 of the Council of Ministers of the USSR (1984-09-13), repeated in
+ # Act No. 227 of the Council of Ministers of the USSR (1989-03-14):
+-Rule	Russia	1984	1991	-	Sep	lastSun	 2:00s	0	-
+-Rule	Russia	1985	1991	-	Mar	lastSun	 2:00s	1:00	S
++Rule	Russia	1984	1995	-	Sep	lastSun	 2:00s	0	-
++Rule	Russia	1985	2010	-	Mar	lastSun	 2:00s	1:00	S
+ #
+-Rule	Russia	1992	only	-	Mar	lastSat	 23:00	1:00	S
+-Rule	Russia	1992	only	-	Sep	lastSat	 23:00	0	-
+-Rule	Russia	1993	2010	-	Mar	lastSun	 2:00s	1:00	S
+-Rule	Russia	1993	1995	-	Sep	lastSun	 2:00s	0	-
+ Rule	Russia	1996	2010	-	Oct	lastSun	 2:00s	0	-
+ # As described below, Russia's 2014 change affects Zone data, not Rule data.
+ 
++# From Stepan Golosunov (2016-03-07):
++# Wikipedia and other sources refer to the Act of the Council of
++# Ministers of the USSR from 1988-01-04 No. 5 and the Act of the
++# Council of Ministers of the USSR from 1989-03-14 No. 227.
++#
++# I did not find full texts of these acts.  For the 1989 one we have
++# title at http://base.garant.ru/70754136/ :
++# "About change in calculation of time on the territories of
++# Lithuanian SSR, Latvian SSR and Estonian SSR, Astrakhan,
++# Kaliningrad, Kirov, Kuybyshev, Ulyanovsk and Uralsk oblasts".
++# And http://astrozet.net/files/Zones/DOC/RU/1980-925.txt appears to
++# contain quotes from both acts: Since last Sunday of March 1988 rules
++# of the second time belt are installed in Volgograd and Saratov
++# oblasts.  Since last Sunday of March 1989:
++# a) Lithuanian SSR, Latvian SSR, Estonian SSR, Kaliningrad oblast:
++# second time belt rules without extra hour (Moscow-1);
++# b) Astrakhan, Kirov, Kuybyshev, Ulyanovsk oblasts: second time belt
++# rules (Moscow time)
++# c) Uralsk oblast: third time belt rules (Moscow+1).
++
++# From Stepan Golosunov (2016-03-27):
++# Unamended version of the act of the
++# Government of the Russian Federation No. 23 from 08.01.1992
++# http://pravo.gov.ru/proxy/ips/?docbody=&nd=102014034&rdk=0
++# says that every year clocks were to be moved forward on last Sunday
++# of March at 2 hours and moved backwards on last Sunday of September
++# at 3 hours.  It was amended in 1996 to replace September with October.
++
+ # From Alexander Krivenyshev (2011-06-14):
+ # According to Kremlin press service, Russian President Dmitry Medvedev
+ # signed a federal law "On calculation of time" on June 9, 2011.
+@@ -731,6 +771,14 @@ Zone	Europe/Vienna	1:05:21 -	LMT	1893 Apr
+ 			1:00	EU	CE%sT
+ 
+ # Belarus
++#
++# From Stepan Golosunov (2016-07-02):
++# http://www.lawbelarus.com/repub/sub30/texf9611.htm
++# (Act of the Cabinet of Ministers of the Republic of Belarus from
++# 1992-03-25 No. 157) ... says clocks were to be moved forward at 2:00
++# on last Sunday of March and backward at 3:00 on last Sunday of September
++# (the same as previous USSR and contemporary Russian regulations).
++#
+ # From Yauhen Kharuzhy (2011-09-16):
+ # By latest Belarus government act Europe/Minsk timezone was changed to
+ # GMT+3 without DST (was GMT+2 with DST).
+@@ -743,8 +791,6 @@ Zone	Europe/Vienna	1:05:21 -	LMT	1893 Apr
+ # From Alexander Bokovoy (2014-10-09):
+ # Belarussian government decided against changing to winter time....
+ # http://eng.belta.by/all_news/society/Belarus-decides-against-adjusting-time-in-Russias-wake_i_76335.html
+-# From Paul Eggert (2014-10-08):
+-# Hence Belarus can share time zone abbreviations with Moscow again.
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Minsk	1:50:16 -	LMT	1880
+@@ -754,12 +800,8 @@ Zone	Europe/Minsk	1:50:16 -	LMT	1880
+ 			1:00	C-Eur	CE%sT	1944 Jul  3
+ 			3:00	Russia	MSK/MSD	1990
+ 			3:00	-	MSK	1991 Mar 31  2:00s
+-			2:00	1:00	EEST	1991 Sep 29  2:00s
+-			2:00	-	EET	1992 Mar 29  0:00s
+-			2:00	1:00	EEST	1992 Sep 27  0:00s
+ 			2:00	Russia	EE%sT	2011 Mar 27  2:00s
+-			3:00	-	FET	2014 Oct 26  1:00s
+-			3:00	-	MSK
++			3:00	-	+03
+ 
+ # Belgium
+ #
+@@ -1005,6 +1047,12 @@ Zone Atlantic/Faroe	-0:27:04 -	LMT	1908 Jan 11 # T
+ # startkart.no says Thule does not observe DST, but this is clearly an error,
+ # so go with Shanks & Pottenger for Thule transitions until this year.
+ # For 2007 on assume Thule will stay in sync with US DST rules.
++
++# From J William Piggott (2016-02-20):
++# "Greenland north of the community of Scoresbysund" is officially named
++# "National Park" by Executive Order:
++# http://naalakkersuisut.gl/~/media/Nanoq/Files/Attached%20Files/Engelske-tekster/Legislation/Executive%20Order%20National%20Park.rtf
++# It is their only National Park.
+ #
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Thule	1991	1992	-	Mar	lastSun	2:00	1:00	D
+@@ -1030,6 +1078,10 @@ Zone America/Thule	-4:35:08 -	LMT	1916 Jul 28 # Pi
+ 			-4:00	Thule	A%sT
+ 
+ # Estonia
++#
++# From Paul Eggert (2016-03-18):
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
++#
+ # From Peter Ilieve (1994-10-15):
+ # A relative in Tallinn confirms the accuracy of the data for 1989 onwards
+ # [through 1994] and gives the legal authority for it,
+@@ -1257,7 +1309,7 @@ Zone	Europe/Paris	0:09:21 -	LMT	1891 Mar 15  0:01
+ # http://www.parlament-berlin.de/pds-fraktion.nsf/727459127c8b66ee8525662300459099/defc77cb784f180ac1256c2b0030274b/$FILE/bersarint.pdf
+ # says that Bersarin issued an order to use Moscow time on May 20.
+ # However, Moscow did not observe daylight saving in 1945, so
+-# this was equivalent to CEMT (GMT+3), not GMT+4.
++# this was equivalent to UT +03, not +04.
+ 
+ 
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+@@ -1448,73 +1500,84 @@ Zone Atlantic/Reykjavik	-1:28	-	LMT	1908
+ # But these events all occurred before the 1970 cutoff,
+ # so record only the time in Rome.
+ #
+-# From Paul Eggert (2006-03-22):
+-# For Italian DST we have three sources: Shanks & Pottenger, Whitman, and
+-# F. Pollastri
+-# Day-light Saving Time in Italy (2006-02-03)
+-# http://toi.iriti.cnr.it/uk/ienitlt.html
+-# ('FP' below), taken from an Italian National Electrotechnical Institute
+-# publication. When the three sources disagree, guess who's right, as follows:
++# From Michael Deckers (2016-10-24):
++# http://www.ac-ilsestante.it/MERIDIANE/ora_legale quotes a law of 1893-08-10
++# ... [translated as] "The preceding dispositions will enter into
++# force at the instant at which, according to the time specified in
++# the 1st article, the 1st of November 1893 will begin...."
+ #
+-# year	FP	Shanks&P. (S)	Whitman (W)	Go with:
+-# 1916	06-03	06-03 24:00	06-03 00:00	FP & W
+-#	09-30	09-30 24:00	09-30 01:00	FP; guess 24:00s
+-# 1917	04-01	03-31 24:00	03-31 00:00	FP & S
+-#	09-30	09-29 24:00	09-30 01:00	FP & W
+-# 1918	03-09	03-09 24:00	03-09 00:00	FP & S
+-#	10-06	10-05 24:00	10-06 01:00	FP & W
+-# 1919	03-01	03-01 24:00	03-01 00:00	FP & S
+-#	10-04	10-04 24:00	10-04 01:00	FP; guess 24:00s
+-# 1920	03-20	03-20 24:00	03-20 00:00	FP & S
+-#	09-18	09-18 24:00	10-01 01:00	FP; guess 24:00s
+-# 1944	04-02	04-03 02:00			S (see C-Eur)
+-#	09-16	10-02 03:00			FP; guess 24:00s
+-# 1945	09-14	09-16 24:00			FP; guess 24:00s
+-# 1970	05-21	05-31 00:00			S
+-#	09-20	09-27 00:00			S
++# From Pierpaolo Bernardi (2016-10-20):
++# The authoritative source for time in Italy is the national metrological
++# institute, which has a summary page of historical DST data at
++# http://www.inrim.it/res/tf/ora_legale_i.shtml
++# (2016-10-24):
++# http://www.renzobaldini.it/le-ore-legali-in-italia/
++# has still different data for 1944.  It divides Italy in two, as
++# there were effectively two governments at the time, north of Gothic
++# Line German controlled territory, official government RSI, and south
++# of the Gothic Line, controlled by allied armies.
+ #
++# From Brian Inglis (2016-10-23):
++# Viceregal LEGISLATIVE DECREE. 14 September 1944, no. 219.
++# Restoration of Standard Time. (044U0219) (OJ 62 of 30.9.1944) ...
++# Given the R. law decreed on 1944-03-29, no. 92, by which standard time is
++# advanced to sixty minutes later starting at hour two on 1944-04-02; ...
++# Starting at hour three on the date 1944-09-17 standard time will be resumed.
++#
++# From Paul Eggert (2016-10-27):
++# Go with INRiM for DST rules, except as corrected by Inglis for 1944
++# for the Kingdom of Italy.  This is consistent with Renzo Baldini.
++# Model Rome's occupation by using using C-Eur rules from 1943-09-10
++# to 1944-06-04; although Rome was an open city during this period, it
++# was effectively controlled by Germany.
++#
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+-Rule	Italy	1916	only	-	Jun	 3	0:00s	1:00	S
+-Rule	Italy	1916	only	-	Oct	 1	0:00s	0	-
+-Rule	Italy	1917	only	-	Apr	 1	0:00s	1:00	S
+-Rule	Italy	1917	only	-	Sep	30	0:00s	0	-
+-Rule	Italy	1918	only	-	Mar	10	0:00s	1:00	S
+-Rule	Italy	1918	1919	-	Oct	Sun>=1	0:00s	0	-
+-Rule	Italy	1919	only	-	Mar	 2	0:00s	1:00	S
+-Rule	Italy	1920	only	-	Mar	21	0:00s	1:00	S
+-Rule	Italy	1920	only	-	Sep	19	0:00s	0	-
+-Rule	Italy	1940	only	-	Jun	15	0:00s	1:00	S
+-Rule	Italy	1944	only	-	Sep	17	0:00s	0	-
+-Rule	Italy	1945	only	-	Apr	 2	2:00	1:00	S
+-Rule	Italy	1945	only	-	Sep	15	0:00s	0	-
+-Rule	Italy	1946	only	-	Mar	17	2:00s	1:00	S
+-Rule	Italy	1946	only	-	Oct	 6	2:00s	0	-
+-Rule	Italy	1947	only	-	Mar	16	0:00s	1:00	S
+-Rule	Italy	1947	only	-	Oct	 5	0:00s	0	-
+-Rule	Italy	1948	only	-	Feb	29	2:00s	1:00	S
+-Rule	Italy	1948	only	-	Oct	 3	2:00s	0	-
+-Rule	Italy	1966	1968	-	May	Sun>=22	0:00	1:00	S
+-Rule	Italy	1966	1969	-	Sep	Sun>=22	0:00	0	-
+-Rule	Italy	1969	only	-	Jun	 1	0:00	1:00	S
+-Rule	Italy	1970	only	-	May	31	0:00	1:00	S
+-Rule	Italy	1970	only	-	Sep	lastSun	0:00	0	-
+-Rule	Italy	1971	1972	-	May	Sun>=22	0:00	1:00	S
+-Rule	Italy	1971	only	-	Sep	lastSun	1:00	0	-
+-Rule	Italy	1972	only	-	Oct	 1	0:00	0	-
+-Rule	Italy	1973	only	-	Jun	 3	0:00	1:00	S
+-Rule	Italy	1973	1974	-	Sep	lastSun	0:00	0	-
+-Rule	Italy	1974	only	-	May	26	0:00	1:00	S
+-Rule	Italy	1975	only	-	Jun	 1	0:00s	1:00	S
+-Rule	Italy	1975	1977	-	Sep	lastSun	0:00s	0	-
+-Rule	Italy	1976	only	-	May	30	0:00s	1:00	S
+-Rule	Italy	1977	1979	-	May	Sun>=22	0:00s	1:00	S
+-Rule	Italy	1978	only	-	Oct	 1	0:00s	0	-
+-Rule	Italy	1979	only	-	Sep	30	0:00s	0	-
++Rule	Italy	1916	only	-	Jun	 3	24:00	1:00	S
++Rule	Italy	1916	1917	-	Sep	30	24:00	0	-
++Rule	Italy	1917	only	-	Mar	31	24:00	1:00	S
++Rule	Italy	1918	only	-	Mar	 9	24:00	1:00	S
++Rule	Italy	1918	only	-	Oct	 6	24:00	0	-
++Rule	Italy	1919	only	-	Mar	 1	24:00	1:00	S
++Rule	Italy	1919	only	-	Oct	 4	24:00	0	-
++Rule	Italy	1920	only	-	Mar	20	24:00	1:00	S
++Rule	Italy	1920	only	-	Sep	18	24:00	0	-
++Rule	Italy	1940	only	-	Jun	14	24:00	1:00	S
++Rule	Italy	1942	only	-	Nov	 2	 2:00s	0	-
++Rule	Italy	1943	only	-	Mar	29	 2:00s	1:00	S
++Rule	Italy	1943	only	-	Oct	 4	 2:00s	0	-
++Rule	Italy	1944	only	-	Apr	 2	 2:00s	1:00	S
++Rule	Italy	1944	only	-	Sep	17	 2:00s	0	-
++Rule	Italy	1945	only	-	Apr	 2	 2:00	1:00	S
++Rule	Italy	1945	only	-	Sep	15	 1:00	0	-
++Rule	Italy	1946	only	-	Mar	17	 2:00s	1:00	S
++Rule	Italy	1946	only	-	Oct	 6	 2:00s	0	-
++Rule	Italy	1947	only	-	Mar	16	 0:00s	1:00	S
++Rule	Italy	1947	only	-	Oct	 5	 0:00s	0	-
++Rule	Italy	1948	only	-	Feb	29	 2:00s	1:00	S
++Rule	Italy	1948	only	-	Oct	 3	 2:00s	0	-
++Rule	Italy	1966	1968	-	May	Sun>=22	 0:00s	1:00	S
++Rule	Italy	1966	only	-	Sep	24	24:00	0	-
++Rule	Italy	1967	1969	-	Sep	Sun>=22	 0:00s	0	-
++Rule	Italy	1969	only	-	Jun	 1	 0:00s	1:00	S
++Rule	Italy	1970	only	-	May	31	 0:00s	1:00	S
++Rule	Italy	1970	only	-	Sep	lastSun	 0:00s	0	-
++Rule	Italy	1971	1972	-	May	Sun>=22	 0:00s	1:00	S
++Rule	Italy	1971	only	-	Sep	lastSun	 0:00s	0	-
++Rule	Italy	1972	only	-	Oct	 1	 0:00s	0	-
++Rule	Italy	1973	only	-	Jun	 3	 0:00s	1:00	S
++Rule	Italy	1973	1974	-	Sep	lastSun	 0:00s	0	-
++Rule	Italy	1974	only	-	May	26	 0:00s	1:00	S
++Rule	Italy	1975	only	-	Jun	 1	 0:00s	1:00	S
++Rule	Italy	1975	1977	-	Sep	lastSun	 0:00s	0	-
++Rule	Italy	1976	only	-	May	30	 0:00s	1:00	S
++Rule	Italy	1977	1979	-	May	Sun>=22	 0:00s	1:00	S
++Rule	Italy	1978	only	-	Oct	 1	 0:00s	0	-
++Rule	Italy	1979	only	-	Sep	30	 0:00s	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Rome	0:49:56 -	LMT	1866 Sep 22
+-			0:49:56	-	RMT	1893 Nov  1  0:00s # Rome Mean
+-			1:00	Italy	CE%sT	1942 Nov  2  2:00s
+-			1:00	C-Eur	CE%sT	1944 Jul
++			0:49:56	-	RMT	1893 Oct 31 23:49:56 # Rome Mean
++			1:00	Italy	CE%sT	1943 Sep 10
++			1:00	C-Eur	CE%sT	1944 Jun  4
+ 			1:00	Italy	CE%sT	1980
+ 			1:00	EU	CE%sT
+ 
+@@ -1623,6 +1686,9 @@ Link Europe/Zurich Europe/Vaduz
+ 
+ # Lithuania
+ 
++# From Paul Eggert (2016-03-18):
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
++
+ # From Paul Eggert (1996-11-22):
+ # IATA SSIM (1992/1996) says Lithuania uses W-Eur rules, but since it is
+ # known to be wrong about Estonia and Latvia, assume it's wrong here too.
+@@ -1662,8 +1728,8 @@ Zone	Europe/Vilnius	1:41:16	-	LMT	1880
+ 			1:00	-	CET	1940 Aug  3
+ 			3:00	-	MSK	1941 Jun 24
+ 			1:00	C-Eur	CE%sT	1944 Aug
+-			3:00	Russia	MSK/MSD	1991 Mar 31  2:00s
+-			2:00	1:00	EEST	1991 Sep 29  2:00s
++			3:00	Russia	MSK/MSD	1989 Mar 26  2:00s
++			2:00	Russia	EE%sT	1991 Sep 29  2:00s
+ 			2:00	C-Eur	EE%sT	1998
+ 			2:00	-	EET	1998 Mar 29  1:00u
+ 			1:00	EU	CE%sT	1999 Oct 31  1:00u
+@@ -1710,6 +1776,10 @@ Zone Europe/Luxembourg	0:24:36 -	LMT	1904 Jun
+ # See Europe/Belgrade.
+ 
+ # Malta
++#
++# From Paul Eggert (2016-10-21):
++# Assume 1900-1972 was like Rome, overriding Shanks.
++#
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Malta	1973	only	-	Mar	31	0:00s	1:00	S
+ Rule	Malta	1973	only	-	Sep	29	0:00s	0	-
+@@ -1720,8 +1790,6 @@ Rule	Malta	1975	1980	-	Sep	Sun>=15	2:00	0	-
+ Rule	Malta	1980	only	-	Mar	31	2:00	1:00	S
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Malta	0:58:04 -	LMT	1893 Nov  2  0:00s # Valletta
+-			1:00	Italy	CE%sT	1942 Nov  2  2:00s
+-			1:00	C-Eur	CE%sT	1945 Apr  2  2:00s
+ 			1:00	Italy	CE%sT	1973 Mar 31
+ 			1:00	Malta	CE%sT	1981
+ 			1:00	EU	CE%sT
+@@ -1728,6 +1796,16 @@ Zone	Europe/Malta	0:58:04 -	LMT	1893 Nov  2  0:00s
+ 
+ # Moldova
+ 
++# From Stepan Golosunov (2016-03-07):
++# the act of the government of the Republic of Moldova Nr. 132 from 1990-05-04
++# http://lex.justice.md/viewdoc.php?action=view&view=doc&id=298782&lang=2
++# ... says that since 1990-05-06 on the territory of the Moldavian SSR
++# time would be calculated as the standard time of the second time belt
++# plus one hour of the "summer" time. To implement that clocks would be
++# adjusted one hour backwards at 1990-05-06 2:00. After that "summer"
++# time would be cancelled last Sunday of September at 3:00 and
++# reintroduced last Sunday of March at 2:00.
++
+ # From Paul Eggert (2006-03-22):
+ # A previous version of this database followed Shanks & Pottenger, who write
+ # that Tiraspol switched to Moscow time on 1992-01-19 at 02:00.
+@@ -1786,9 +1864,7 @@ Zone	Europe/Chisinau	1:55:20 -	LMT	1880
+ 			2:00	Romania	EE%sT	1940 Aug 15
+ 			2:00	1:00	EEST	1941 Jul 17
+ 			1:00	C-Eur	CE%sT	1944 Aug 24
+-			3:00	Russia	MSK/MSD	1990
+-			3:00	-	MSK	1990 May 6
+-			2:00	-	EET	1991
++			3:00	Russia	MSK/MSD	1990 May  6  2:00
+ 			2:00	Russia	EE%sT	1992
+ 			2:00	E-Eur	EE%sT	1997
+ # See Romania commentary for the guessed 1997 transition to EU rules.
+@@ -1845,7 +1921,7 @@ Zone	Europe/Monaco	0:29:32 -	LMT	1891 Mar 15
+ # Amsterdam mean time.
+ 
+ # The data entries before 1945 are taken from
+-# http://www.phys.uu.nl/~vgent/wettijd/wettijd.htm
++# http://www.staff.science.uu.nl/~gent0113/wettijd/wettijd.htm
+ 
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Neth	1916	only	-	May	 1	0:00	1:00	NST	# Netherlands Summer Time
+@@ -2210,7 +2286,6 @@ Zone Europe/Bucharest	1:44:24 -	LMT	1891 Oct
+ # http://www.worldtimezone.com/dst_news/dst_news_russia-map-2014-07.html
+ 
+ # From Paul Eggert (2006-03-22):
+-# Except for Moscow after 1919-07-01, I invented the time zone abbreviations.
+ # Moscow time zone abbreviations after 1919-07-01, and Moscow rules after 1991,
+ # are from Andrey A. Chernov.  The rest is from Shanks & Pottenger,
+ # except we follow Chernov's report that 1992 DST transitions were Sat
+@@ -2266,16 +2341,32 @@ Zone Europe/Bucharest	1:44:24 -	LMT	1891 Oct
+ # Europe/Kaliningrad covers...
+ # 39	RU-KGD	Kaliningrad Oblast
+ 
++# From Paul Eggert (2016-03-18):
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
++
++# From Stepan Golosunov (2016-03-07):
++# http://www.rgo.ru/ru/kaliningradskoe-oblastnoe-otdelenie/ob-otdelenii/publikacii/kak-nam-zhilos-bez-letnego-vremeni
++# confirms that the 1989 change to Moscow-1 was implemented.
++# (The article, though, is misattributed to 1990 while saying that
++# summer->winter transition would be done on the 24 of September. But
++# 1990-09-24 was Monday, while 1989-09-24 was Sunday as expected.)
++# ...
++# http://www.kaliningradka.ru/site_pc/cherez/index.php?ELEMENT_ID=40091
++# says that Kaliningrad switched to Moscow-1 on 1989-03-26, avoided
++# at the last moment switch to Moscow-1 on 1991-03-31, switched to
++# Moscow on 1991-11-03, switched to Moscow-1 on 1992-01-19.
++
+ Zone Europe/Kaliningrad	 1:22:00 -	LMT	1893 Apr
+ 			 1:00	C-Eur	CE%sT	1945
+ 			 2:00	Poland	CE%sT	1946
+-			 3:00	Russia	MSK/MSD	1991 Mar 31  2:00s
++			 3:00	Russia	MSK/MSD	1989 Mar 26  2:00s
+ 			 2:00	Russia	EE%sT	2011 Mar 27  2:00s
+-			 3:00	-	FET	2014 Oct 26  2:00s
++			 3:00	-	+03	2014 Oct 26  2:00s
+ 			 2:00	-	EET
+ 
+ 
+-# From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25):
++# From Paul Eggert (2016-02-21), per Tim Parenti (2014-07-03) and
++# Oscar van Vlijmen (2001-08-25):
+ # Europe/Moscow covers...
+ # 01	RU-AD	Adygea, Republic of
+ # 05	RU-DA	Dagestan, Republic of
+@@ -2318,12 +2409,102 @@ Zone Europe/Kaliningrad	 1:22:00 -	LMT	1893 Apr
+ # 68	RU-TAM	Tambov Oblast
+ # 69	RU-TVE	Tver Oblast
+ # 71	RU-TUL	Tula Oblast
+-# 73	RU-ULY	Ulyanovsk Oblast
+ # 76	RU-YAR	Yaroslavl Oblast
+ # 77	RU-MOW	Moscow
+ # 78	RU-SPE	Saint Petersburg
+ # 83	RU-NEN	Nenets Autonomous Okrug
+ 
++# From Paul Eggert (2016-08-23):
++# The Soviets switched to UT-based time in 1919.  Decree No. 59
++# (1919-02-08) http://istmat.info/node/35567 established UT-based time
++# zones, and Decree No. 147 (1919-03-29) http://istmat.info/node/35854
++# specified a transition date of 1919-07-01, apparently at 00:00 UT.
++# No doubt only the Soviet-controlled regions switched on that date;
++# later transitions to UT-based time in other parts of Russia are
++# taken from what appear to be guesses by Shanks.
++# (Thanks to Alexander Belopolsky for pointers to the decrees.)
++
++# From Stepan Golosunov (2016-03-07):
++# 11. Regions-violators, 1981-1982.
++# Wikipedia refers to
++# http://maps.monetonos.ru/maps/raznoe/Old_Maps/Old_Maps/Articles/022/3_1981.html
++# http://besp.narod.ru/nauka_1981_3.htm
++#
++# The second link provides two articles scanned from the Nauka i Zhizn
++# magazine No. 3, 1981 and a scan of the short article attributed to
++# the Trud newspaper from February 1982.  The first link provides the
++# same Nauka i Zhizn articles converted to the text form (but misses
++# time belt changes map).
++#
++# The second Nauka i Zhizn article says that in addition to
++# introduction of summer time on 1981-04-01 there are some time belt
++# border changes on 1981-10-01, mostly affecting Nenets Autonomous
++# Okrug, Krasnoyarsk Krai, Yakutia, Magadan Oblast and Chukotka
++# according to the provided map (colored one).  In addition to that
++# "time violators" (regions which were not using rules of the time
++# belts in which they were located) would not be moving off the DST on
++# 1981-10-01 to restore the decree time usage.  (Komi ASSR was
++# supposed to repeat that move in October 1982 to account for the 2
++# hour difference.)  Map depicting "time violators" before 1981-10-01
++# is also provided.
++#
++# The article from Trud says that 1981-10-01 changes caused problems
++# and some territories would be moved to pre-1981-10-01 time by not
++# moving to summer time on 1982-04-01.  Namely: Dagestan,
++# Kabardino-Balkar, Kalmyk, Komi, Mari, Mordovian, North Ossetian,
++# Tatar, Chechen-Ingush and Chuvash ASSR, Krasnodar and Stavropol
++# krais, Arkhangelsk, Vladimir, Vologda, Voronezh, Gorky, Ivanovo,
++# Kostroma, Lipetsk, Penza, Rostov, Ryazan, Tambov, Tyumen and
++# Yaroslavl oblasts, Nenets and Evenk autonomous okrugs, Khatangsky
++# district of Taymyr Autonomous Okrug.  As a result Evenk Autonomous
++# Okrug and Khatangsky district of Taymyr Autonomous Okrug would end
++# up on Moscow+4, Tyumen Oblast on Moscow+2 and the rest on Moscow
++# time.
++#
++# http://astrozet.net/files/Zones/DOC/RU/1980-925.txt
++# attributes the 1982 changes to the Act of the Council of Ministers
++# of the USSR No. 126 from 18.02.1982.  1980-925.txt also adds
++# Udmurtia to the list of affected territories and lists Khatangsky
++# district separately from Taymyr Autonomous Okrug.  Probably erroneously.
++#
++# The affected territories are currently listed under Europe/Moscow,
++# Asia/Yekaterinburg and Asia/Krasnoyarsk.
++#
++# 12. Udmurtia
++# The fact that Udmurtia is depicted as a violator in the Nauka i
++# Zhizn article hints at Izhevsk being on different time from
++# Kuybyshev before 1981-10-01. Udmurtia is not mentioned in the 1989 act.
++# http://astrozet.net/files/Zones/DOC/RU/1980-925.txt
++# implies Udmurtia was on Moscow time after 1982-04-01.
++# Wikipedia implies Udmurtia being on Moscow+1 until 1991.
++#
++# ...
++#
++# All Russian zones are supposed to have by default a -1 change at
++# 1991-03-31 2:00 (cancellation of the decree time in the USSR) and a +1
++# change at 1992-01-19 2:00 (restoration of the decree time in Russia).
++#
++# There were some exceptions, though.
++# Wikipedia says newspapers listed Astrakhan, Saratov, Kirov, Volgograd,
++# Izhevsk, Grozny, Kazan and Samara as such exceptions for the 1992
++# change. (Different newspapers providing different lists. And some
++# lists found in the internet are quite wild.)
++#
++# And apparently some exceptions were reverted in the last moment.
++# http://www.kaliningradka.ru/site_pc/cherez/index.php?ELEMENT_ID=40091
++# says that Kaliningrad decided not to be an exception 2 days before the
++# 1991-03-31 switch and one person at
++# http://izhevsk.ru/forum_light_message/50/682597-m8369040.html
++# says he remembers that Samara opted out of the 1992-01-19 exception
++# 2 days before the switch.
++#
++#
++# From Paul Eggert (2016-03-18):
++# Given the above, we appear to be missing some Zone entries for the
++# chaotic early 1980s in Russia.  It's not clear what these entries
++# should be.  For now, sweep this under the rug and just document the
++# time in Moscow.
++
+ # From Vladimir Karpinsky (2014-07-08):
+ # LMT in Moscow (before Jul 3, 1916) is 2:30:17, that was defined by Moscow
+ # Observatory (coordinates: 55 deg. 45'29.70", 37 deg. 34'05.30")....
+@@ -2344,7 +2525,7 @@ Zone Europe/Kaliningrad	 1:22:00 -	LMT	1893 Apr
+ 
+ Zone Europe/Moscow	 2:30:17 -	LMT	1880
+ 			 2:30:17 -	MMT	1916 Jul  3 # Moscow Mean Time
+-			 2:31:19 Russia	%s	1919 Jul  1  2:00
++			 2:31:19 Russia	%s	1919 Jul  1  0:00u
+ 			 3:00	Russia	%s	1921 Oct
+ 			 3:00	Russia	MSK/MSD	1922 Oct
+ 			 2:00	-	EET	1930 Jun 21
+@@ -2397,28 +2578,58 @@ Zone Europe/Simferopol	 2:16:24 -	LMT	1880
+ 			 3:00	-	MSK
+ 
+ 
+-# From Tim Parenti (2014-07-03):
+-# Europe/Volgograd covers...
++# From Paul Eggert (2016-03-18):
++# Europe/Astrakhan covers:
+ # 30	RU-AST	Astrakhan Oblast
++#
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
++
++# From Alexander Krivenyshev (2016-01-12):
++# On February 10, 2016 Astrakhan Oblast got approval by the Federation
++# Council to change its time zone to UTC+4 (from current UTC+3 Moscow time)....
++# This Federal Law shall enter into force on 27 March 2016 at 02:00.
++# From Matt Johnson (2016-03-09):
++# http://publication.pravo.gov.ru/Document/View/0001201602150056
++
++Zone Europe/Astrakhan	 3:12:12 -	LMT	1924 May
++			 3:00	-	+03	1930 Jun 21
++			 4:00	Russia	+04/+05	1989 Mar 26  2:00s
++			 3:00	Russia	+03/+04	1991 Mar 31  2:00s
++			 4:00	-	+04	1992 Mar 29  2:00s
++			 3:00	Russia	+03/+04	2011 Mar 27  2:00s
++			 4:00	-	+04	2014 Oct 26  2:00s
++			 3:00	-	+03	2016 Mar 27  2:00s
++			 4:00	-	+04
++
++# From Paul Eggert (2016-03-18):
++# Europe/Volgograd covers:
+ # 34	RU-VGG	Volgograd Oblast
+-# 43	RU-KIR	Kirov Oblast
+ # 64	RU-SAR	Saratov Oblast
++# The 1988 transition is from USSR act No. 5 (1988-01-04).
+ 
+-# From Paul Eggert (2006-05-09):
+-# Shanks & Pottenger say Kirov is still at +0400 but Wikipedia says +0300.
+-# Perhaps it switched after the others?  But we have no data.
+-
+ Zone Europe/Volgograd	 2:57:40 -	LMT	1920 Jan  3
+-			 3:00	-	TSAT	1925 Apr  6 # Tsaritsyn Time
+-			 3:00	-	STAT	1930 Jun 21 # Stalingrad Time
+-			 4:00	-	STAT	1961 Nov 11
+-			 4:00	Russia	VOL%sT	1989 Mar 26  2:00s # Volgograd T
+-			 3:00	Russia	VOL%sT	1991 Mar 31  2:00s
+-			 4:00	-	VOLT	1992 Mar 29  2:00s
+-			 3:00	Russia	MSK/MSD	2011 Mar 27  2:00s
+-			 4:00	-	MSK	2014 Oct 26  2:00s
+-			 3:00	-	MSK
++			 3:00	-	+03	1930 Jun 21
++			 4:00	-	+04	1961 Nov 11
++			 4:00	Russia	+04/+05	1988 Mar 27  2:00s
++			 3:00	Russia	+03/+04	1991 Mar 31  2:00s
++			 4:00	-	+04	1992 Mar 29  2:00s
++			 3:00	Russia	+03/+04	2011 Mar 27  2:00s
++			 4:00	-	+04	2014 Oct 26  2:00s
++			 3:00	-	+03
+ 
++# From Paul Eggert (2016-03-18):
++# Europe/Kirov covers:
++# 43	RU-KIR	Kirov Oblast
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
++#
++Zone Europe/Kirov	 3:18:48 -	LMT	1919 Jul  1  0:00u
++			 3:00	-	+03	1930 Jun 21
++			 4:00	Russia	+04/+05	1989 Mar 26  2:00s
++			 3:00	Russia	+03/+04	1991 Mar 31  2:00s
++			 4:00	-	+04	1992 Mar 29  2:00s
++			 3:00	Russia	+03/+04	2011 Mar 27  2:00s
++			 4:00	-	+04	2014 Oct 26  2:00s
++			 3:00	-	+03
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25):
+ # Europe/Samara covers...
+@@ -2425,20 +2636,44 @@ Zone Europe/Volgograd	 2:57:40 -	LMT	1920 Jan  3
+ # 18	RU-UD	Udmurt Republic
+ # 63	RU-SAM	Samara Oblast
+ 
++# From Paul Eggert (2016-03-18):
+ # Byalokoz 1919 says Samara was 3:20:20.
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
+ 
+-Zone Europe/Samara	 3:20:20 -	LMT	1919 Jul  1  2:00
+-			 3:00	-	SAMT	1930 Jun 21
+-			 4:00	-	SAMT	1935 Jan 27
+-			 4:00	Russia	KUY%sT	1989 Mar 26  2:00s # Kuybyshev
+-			 3:00	Russia	MSK/MSD	1991 Mar 31  2:00s
+-			 2:00	Russia	EE%sT	1991 Sep 29  2:00s
+-			 3:00	-	KUYT	1991 Oct 20  3:00
+-			 4:00	Russia	SAM%sT	2010 Mar 28  2:00s # Samara Time
+-			 3:00	Russia	SAM%sT	2011 Mar 27  2:00s
+-			 4:00	-	SAMT
++Zone Europe/Samara	 3:20:20 -	LMT	1919 Jul  1  0:00u
++			 3:00	-	+03	1930 Jun 21
++			 4:00	-	+04	1935 Jan 27
++			 4:00	Russia	+04/+05	1989 Mar 26  2:00s
++			 3:00	Russia	+03/+04	1991 Mar 31  2:00s
++			 2:00	Russia	+02/+03	1991 Sep 29  2:00s
++			 3:00	-	+03	1991 Oct 20  3:00
++			 4:00	Russia	+04/+05	2010 Mar 28  2:00s
++			 3:00	Russia	+03/+04	2011 Mar 27  2:00s
++			 4:00	-	+04
+ 
++# From Paul Eggert (2016-03-18):
++# Europe/Ulyanovsk covers:
++# 73	RU-ULY	Ulyanovsk Oblast
+ 
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
++
++# From Alexander Krivenyshev (2016-02-17):
++# Ulyanovsk ... on their way to change time zones by March 27, 2016 at 2am.
++# Ulyanovsk Oblast ... from MSK to MSK+1 (UTC+3 to UTC+4) ...
++# 920582-6 ... 02/17/2016 The State Duma passed the bill in the first reading.
++# From Matt Johnson (2016-03-09):
++# http://publication.pravo.gov.ru/Document/View/0001201603090051
++
++Zone Europe/Ulyanovsk	 3:13:36 -	LMT	1919 Jul  1  0:00u
++			 3:00	-	+03	1930 Jun 21
++			 4:00	Russia	+04/+05	1989 Mar 26  2:00s
++			 3:00	Russia	+03/+04	1991 Mar 31  2:00s
++			 2:00	Russia	+02/+03	1992 Jan 19  2:00s
++			 3:00	Russia	+03/+04	2011 Mar 27  2:00s
++			 4:00	-	+04	2014 Oct 26  2:00s
++			 3:00	-	+03	2016 Mar 27  2:00s
++			 4:00	-	+04
++
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25):
+ # Asia/Yekaterinburg covers...
+ # 02	RU-BA	Bashkortostan, Republic of
+@@ -2461,49 +2696,142 @@ Zone Europe/Volgograd	 2:57:40 -	LMT	1920 Jan  3
+ 
+ Zone Asia/Yekaterinburg	 4:02:33 -	LMT	1916 Jul  3
+ 			 3:45:05 -	PMT	1919 Jul 15  4:00
+-			 4:00	-	SVET	1930 Jun 21 # Sverdlovsk Time
+-			 5:00	Russia	SVE%sT	1991 Mar 31  2:00s
+-			 4:00	Russia	SVE%sT	1992 Jan 19  2:00s
+-			 5:00	Russia	YEK%sT	2011 Mar 27  2:00s
+-			 6:00	-	YEKT	2014 Oct 26  2:00s
+-			 5:00	-	YEKT
++			 4:00	-	+04	1930 Jun 21
++			 5:00	Russia	+05/+06	1991 Mar 31  2:00s
++			 4:00	Russia	+04/+05	1992 Jan 19  2:00s
++			 5:00	Russia	+05/+06	2011 Mar 27  2:00s
++			 6:00	-	+06	2014 Oct 26  2:00s
++			 5:00	-	+05
+ 
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25):
+ # Asia/Omsk covers...
+-# 04	RU-AL	Altai Republic
+-# 22	RU-ALT	Altai Krai
+ # 55	RU-OMS	Omsk Oblast
+ 
+ # Byalokoz 1919 says Omsk was 4:53:30.
+ 
+ Zone Asia/Omsk		 4:53:30 -	LMT	1919 Nov 14
+-			 5:00	-	OMST	1930 Jun 21 # Omsk Time
+-			 6:00	Russia	OMS%sT	1991 Mar 31  2:00s
+-			 5:00	Russia	OMS%sT	1992 Jan 19  2:00s
+-			 6:00	Russia	OMS%sT	2011 Mar 27  2:00s
+-			 7:00	-	OMST	2014 Oct 26  2:00s
+-			 6:00	-	OMST
++			 5:00	-	+05	1930 Jun 21
++			 6:00	Russia	+06/+07	1991 Mar 31  2:00s
++			 5:00	Russia	+05/+06	1992 Jan 19  2:00s
++			 6:00	Russia	+06/+07	2011 Mar 27  2:00s
++			 7:00	-	+07	2014 Oct 26  2:00s
++			 6:00	-	+06
+ 
++# From Paul Eggert (2016-02-22):
++# Asia/Barnaul covers:
++# 04	RU-AL	Altai Republic
++# 22	RU-ALT	Altai Krai
+ 
+-# From Tim Parenti (2014-07-03):
+-# Asia/Novosibirsk covers...
++# Data before 1991 are from Shanks & Pottenger.
++
++# From Stepan Golosunov (2016-03-07):
++# Letter of Bank of Russia from 1995-05-25
++# http://www.bestpravo.ru/rossijskoje/lj-akty/y3a.htm
++# suggests that Altai Republic transitioned to Moscow+3 on
++# 1995-05-28.
++#
++# http://regnum.ru/news/society/1957270.html
++# has some historical data for Altai Krai:
++# before 1957: west part on UTC+6, east on UTC+7
++# after 1957: UTC+7
++# since 1995: UTC+6
++# http://barnaul.rusplt.ru/index/pochemu_altajskij_kraj_okazalsja_v_neprivychnom_chasovom_pojase-17648.html
++# confirms that and provides more details including 1995-05-28 transition date.
++
++# From Alexander Krivenyshev (2016-02-17):
++# Altai Krai and Altai Republic on their way to change time zones
++# by March 27, 2016 at 2am....
++# Altai Republic / Gorno-Altaysk MSK+3 to MSK+4 (UTC+6 to UTC+7) ...
++# Altai Krai / Barnaul MSK+3 to MSK+4 (UTC+6 to UTC+7)
++# From Matt Johnson (2016-03-09):
++# http://publication.pravo.gov.ru/Document/View/0001201603090043
++# http://publication.pravo.gov.ru/Document/View/0001201603090038
++
++Zone Asia/Barnaul	 5:35:00 -	LMT	1919 Dec 10
++			 6:00	-	+06	1930 Jun 21
++			 7:00	Russia	+07/+08	1991 Mar 31  2:00s
++			 6:00	Russia	+06/+07	1992 Jan 19  2:00s
++			 7:00	Russia	+07/+08	1995 May 28
++			 6:00	Russia	+06/+07	2011 Mar 27  2:00s
++			 7:00	-	+07	2014 Oct 26  2:00s
++			 6:00	-	+06	2016 Mar 27  2:00s
++			 7:00	-	+07
++
++# From Paul Eggert (2016-03-18):
++# Asia/Novosibirsk covers:
+ # 54	RU-NVS	Novosibirsk Oblast
+-# 70	RU-TOM	Tomsk Oblast
+ 
+-# From Paul Eggert (2006-08-19): I'm guessing about Tomsk here; it's
+-# not clear when it switched from +7 to +6.
++# From Stepan Golosunov (2016-05-30):
++# http://asozd2.duma.gov.ru/main.nsf/(Spravka)?OpenAgent&RN=1085784-6
++# moves Novosibirsk oblast from UTC+6 to UTC+7.
++# From Stepan Golosunov (2016-07-04):
++# The law was signed yesterday and published today on
++# http://publication.pravo.gov.ru/Document/View/0001201607040064
+ 
+ Zone Asia/Novosibirsk	 5:31:40 -	LMT	1919 Dec 14  6:00
+-			 6:00	-	NOVT	1930 Jun 21 # Novosibirsk Time
+-			 7:00	Russia	NOV%sT	1991 Mar 31  2:00s
+-			 6:00	Russia	NOV%sT	1992 Jan 19  2:00s
+-			 7:00	Russia	NOV%sT	1993 May 23 # say Shanks & P.
+-			 6:00	Russia	NOV%sT	2011 Mar 27  2:00s
+-			 7:00	-	NOVT	2014 Oct 26  2:00s
+-			 6:00	-	NOVT
++			 6:00	-	+06	1930 Jun 21
++			 7:00	Russia	+07/+08	1991 Mar 31  2:00s
++			 6:00	Russia	+06/+07	1992 Jan 19  2:00s
++			 7:00	Russia	+07/+08	1993 May 23 # say Shanks & P.
++			 6:00	Russia	+06/+07	2011 Mar 27  2:00s
++			 7:00	-	+07	2014 Oct 26  2:00s
++			 6:00	-	+06	2016 Jul 24  2:00s
++			 7:00	-	+07
+ 
++# From Paul Eggert (2016-03-18):
++# Asia/Tomsk covers:
++# 70	RU-TOM	Tomsk Oblast
+ 
++# From Stepan Golosunov (2016-03-24):
++# Byalokoz listed Tomsk at 5:39:51.
++
++# From Stanislaw A. Kuzikowski (1994-06-29):
++# Tomsk is still 4 hours ahead of Moscow.
++
++# From Stepan Golosunov (2016-03-19):
++# http://pravo.gov.ru/proxy/ips/?docbody=&nd=102075743
++# (fifth time belt being UTC+5+1(decree time)
++# / UTC+5+1(decree time)+1(summer time)) ...
++# Note that time belts (numbered from 2 (Moscow) to 12 according to their
++# GMT/UTC offset and having too many exceptions like regions formally
++# belonging to one belt but using time from another) were replaced
++# with time zones in 2011 with different numbering (there was a
++# 2-hour gap between second and third zones in 2011-2014).
++
++# From Stepan Golosunov (2016-04-12):
++# http://asozd2.duma.gov.ru/main.nsf/(SpravkaNew)?OpenAgent&RN=1006865-6
++# This bill was approved in the first reading today.  It moves Tomsk oblast
++# from UTC+6 to UTC+7 and is supposed to come into effect on 2016-05-29 at
++# 2:00.  The bill needs to be approved in the second and the third readings by
++# the State Duma, approved by the Federation Council, signed by the President
++# and published to become a law.  Minor changes in the text are to be expected
++# before the second reading (references need to be updated to account for the
++# recent changes).
++#
++# Judging by the ultra-short one-day amendments period, recent similar laws,
++# the State Duma schedule and the Federation Council schedule
++# http://www.duma.gov.ru/legislative/planning/day-shedule/por_vesna_2016/
++# http://council.gov.ru/activity/meetings/schedule/63303
++# I speculate that the final text of the bill will be proposed tomorrow, the
++# bill will be approved in the second and the third readings on Friday,
++# approved by the Federation Council on 2016-04-20, signed by the President and
++# published as a law around 2016-04-26.
++
++# From Matt Johnson (2016-04-26):
++# http://publication.pravo.gov.ru/Document/View/0001201604260048
++
++Zone	Asia/Tomsk	 5:39:51 -	LMT	1919 Dec 22
++			 6:00	-	+06	1930 Jun 21
++			 7:00	Russia	+07/+08	1991 Mar 31  2:00s
++			 6:00	Russia	+06/+07	1992 Jan 19  2:00s
++			 7:00	Russia	+07/+08	2002 May  1  3:00
++			 6:00	Russia	+06/+07	2011 Mar 27  2:00s
++			 7:00	-	+07	2014 Oct 26  2:00s
++			 6:00	-	+06	2016 May 29  2:00s
++			 7:00	-	+07
++
++
+ # From Tim Parenti (2014-07-03):
+ # Asia/Novokuznetsk covers...
+ # 42	RU-KEM	Kemerovo Oblast
+@@ -2526,9 +2854,6 @@ Zone Asia/Novosibirsk	 5:31:40 -	LMT	1919 Dec 14
+ #
+ # Thus, when Russia will switch to DST on the night of March 28, 2010
+ # Kemerovo region (Kemerovo oblast') will not change the clock.
+-#
+-# As a result, Kemerovo oblast' will be in the same time zone as
+-# Novosibirsk, Omsk, Tomsk, Barnaul and Altai Republic.
+ 
+ # From Tim Parenti (2014-07-02), per Alexander Krivenyshev (2014-07-02):
+ # The Kemerovo region will remain at UTC+7 through the 2014-10-26 change, thus
+@@ -2535,15 +2860,13 @@ Zone Asia/Novosibirsk	 5:31:40 -	LMT	1919 Dec 14
+ # realigning itself with KRAT.
+ 
+ Zone Asia/Novokuznetsk	 5:48:48 -	LMT	1924 May  1
+-			 6:00	-	KRAT	1930 Jun 21 # Krasnoyarsk Time
+-			 7:00	Russia	KRA%sT	1991 Mar 31  2:00s
+-			 6:00	Russia	KRA%sT	1992 Jan 19  2:00s
+-			 7:00	Russia	KRA%sT	2010 Mar 28  2:00s
+-			 6:00	Russia	NOV%sT	2011 Mar 27  2:00s # Novosibirsk
+-			 7:00	-	NOVT	2014 Oct 26  2:00s
+-			 7:00	-	KRAT	# Krasnoyarsk Time
++			 6:00	-	+06	1930 Jun 21
++			 7:00	Russia	+07/+08	1991 Mar 31  2:00s
++			 6:00	Russia	+06/+07	1992 Jan 19  2:00s
++			 7:00	Russia	+07/+08	2010 Mar 28  2:00s
++			 6:00	Russia	+06/+07	2011 Mar 27  2:00s
++			 7:00	-	+07
+ 
+-
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25):
+ # Asia/Krasnoyarsk covers...
+ # 17	RU-TY	Tuva Republic
+@@ -2556,12 +2879,12 @@ Zone Asia/Novokuznetsk	 5:48:48 -	LMT	1924 May  1
+ # Byalokoz 1919 says Krasnoyarsk was 6:11:26.
+ 
+ Zone Asia/Krasnoyarsk	 6:11:26 -	LMT	1920 Jan  6
+-			 6:00	-	KRAT	1930 Jun 21 # Krasnoyarsk Time
+-			 7:00	Russia	KRA%sT	1991 Mar 31  2:00s
+-			 6:00	Russia	KRA%sT	1992 Jan 19  2:00s
+-			 7:00	Russia	KRA%sT	2011 Mar 27  2:00s
+-			 8:00	-	KRAT	2014 Oct 26  2:00s
+-			 7:00	-	KRAT
++			 6:00	-	+06	1930 Jun 21
++			 7:00	Russia	+07/+08	1991 Mar 31  2:00s
++			 6:00	Russia	+06/+07	1992 Jan 19  2:00s
++			 7:00	Russia	+07/+08	2011 Mar 27  2:00s
++			 8:00	-	+08	2014 Oct 26  2:00s
++			 7:00	-	+07
+ 
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25):
+@@ -2578,12 +2901,12 @@ Zone Asia/Krasnoyarsk	 6:11:26 -	LMT	1920 Jan  6
+ 
+ Zone Asia/Irkutsk	 6:57:05 -	LMT	1880
+ 			 6:57:05 -	IMT	1920 Jan 25 # Irkutsk Mean Time
+-			 7:00	-	IRKT	1930 Jun 21 # Irkutsk Time
+-			 8:00	Russia	IRK%sT	1991 Mar 31  2:00s
+-			 7:00	Russia	IRK%sT	1992 Jan 19  2:00s
+-			 8:00	Russia	IRK%sT	2011 Mar 27  2:00s
+-			 9:00	-	IRKT	2014 Oct 26  2:00s
+-			 8:00	-	IRKT
++			 7:00	-	+07	1930 Jun 21
++			 8:00	Russia	+08/+09	1991 Mar 31  2:00s
++			 7:00	Russia	+07/+08	1992 Jan 19  2:00s
++			 8:00	Russia	+08/+09	2011 Mar 27  2:00s
++			 9:00	-	+09	2014 Oct 26  2:00s
++			 8:00	-	+08
+ 
+ 
+ # From Tim Parenti (2014-07-06):
+@@ -2593,13 +2916,20 @@ Zone Asia/Irkutsk	 6:57:05 -	LMT	1880
+ # Note: Effective 2008-03-01, (75) Chita Oblast and (80) Agin-Buryat
+ # Autonomous Okrug merged to form (92, RU-ZAB) Zabaykalsky Krai.
+ 
++# From Alexander Krivenyshev (2016-01-02):
++# [The] time zone in the Trans-Baikal Territory (Zabaykalsky Krai) -
++# Asia/Chita [is changing] from UTC+8 to UTC+9.  Effective date will
++# be March 27, 2016 at 2:00am....
++# http://publication.pravo.gov.ru/Document/View/0001201512300107
++
+ Zone Asia/Chita	 7:33:52 -	LMT	1919 Dec 15
+-			 8:00	-	YAKT	1930 Jun 21 # Yakutsk Time
+-			 9:00	Russia	YAK%sT	1991 Mar 31  2:00s
+-			 8:00	Russia	YAK%sT	1992 Jan 19  2:00s
+-			 9:00	Russia	YAK%sT	2011 Mar 27  2:00s
+-			10:00	-	YAKT	2014 Oct 26  2:00s
+-			 8:00	-	IRKT
++			 8:00	-	+08	1930 Jun 21
++			 9:00	Russia	+09/+10	1991 Mar 31  2:00s
++			 8:00	Russia	+08/+09	1992 Jan 19  2:00s
++			 9:00	Russia	+09/+10	2011 Mar 27  2:00s
++			10:00	-	+10	2014 Oct 26  2:00s
++			 8:00	-	+08	2016 Mar 27  2:00
++			 9:00	-	+09
+ 
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2009-11-29):
+@@ -2639,12 +2969,12 @@ Zone Asia/Chita	 7:33:52 -	LMT	1919 Dec 15
+ # Byalokoz 1919 says Yakutsk was 8:38:58.
+ 
+ Zone Asia/Yakutsk	 8:38:58 -	LMT	1919 Dec 15
+-			 8:00	-	YAKT	1930 Jun 21 # Yakutsk Time
+-			 9:00	Russia	YAK%sT	1991 Mar 31  2:00s
+-			 8:00	Russia	YAK%sT	1992 Jan 19  2:00s
+-			 9:00	Russia	YAK%sT	2011 Mar 27  2:00s
+-			10:00	-	YAKT	2014 Oct 26  2:00s
+-			 9:00	-	YAKT
++			 8:00	-	+08	1930 Jun 21
++			 9:00	Russia	+09/+10	1991 Mar 31  2:00s
++			 8:00	Russia	+08/+09	1992 Jan 19  2:00s
++			 9:00	Russia	+09/+10	2011 Mar 27  2:00s
++			10:00	-	+10	2014 Oct 26  2:00s
++			 9:00	-	+09
+ 
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2009-11-29):
+@@ -2662,12 +2992,12 @@ Zone Asia/Yakutsk	 8:38:58 -	LMT	1919 Dec 15
+ # Go with Byalokoz.
+ 
+ Zone Asia/Vladivostok	 8:47:31 -	LMT	1922 Nov 15
+-			 9:00	-	VLAT	1930 Jun 21 # Vladivostok Time
+-			10:00	Russia	VLA%sT	1991 Mar 31  2:00s
+-			 9:00	Russia	VLA%sT	1992 Jan 19  2:00s
+-			10:00	Russia	VLA%sT	2011 Mar 27  2:00s
+-			11:00	-	VLAT	2014 Oct 26  2:00s
+-			10:00	-	VLAT
++			 9:00	-	+09	1930 Jun 21
++			10:00	Russia	+10/+11	1991 Mar 31  2:00s
++			 9:00	Russia	+09/+10	1992 Jan 19  2:00s
++			10:00	Russia	+10/+11	2011 Mar 27  2:00s
++			11:00	-	+11	2014 Oct 26  2:00s
++			10:00	-	+10
+ 
+ 
+ # From Tim Parenti (2014-07-03):
+@@ -2685,14 +3015,14 @@ Zone Asia/Vladivostok	 8:47:31 -	LMT	1922 Nov 15
+ # This transition is no doubt wrong, but we have no better info.
+ 
+ Zone Asia/Khandyga	 9:02:13 -	LMT	1919 Dec 15
+-			 8:00	-	YAKT	1930 Jun 21 # Yakutsk Time
+-			 9:00	Russia	YAK%sT	1991 Mar 31  2:00s
+-			 8:00	Russia	YAK%sT	1992 Jan 19  2:00s
+-			 9:00	Russia	YAK%sT	2004
+-			10:00	Russia	VLA%sT	2011 Mar 27  2:00s
+-			11:00	-	VLAT	2011 Sep 13  0:00s # Decree 725?
+-			10:00	-	YAKT	2014 Oct 26  2:00s
+-			 9:00	-	YAKT
++			 8:00	-	+08	1930 Jun 21
++			 9:00	Russia	+09/+10	1991 Mar 31  2:00s
++			 8:00	Russia	+08/+09	1992 Jan 19  2:00s
++			 9:00	Russia	+09/+10	2004
++			10:00	Russia	+10/+11	2011 Mar 27  2:00s
++			11:00	-	+11	2011 Sep 13  0:00s # Decree 725?
++			10:00	-	+10	2014 Oct 26  2:00s
++			 9:00	-	+09
+ 
+ 
+ # From Tim Parenti (2014-07-03):
+@@ -2701,16 +3031,21 @@ Zone Asia/Khandyga	 9:02:13 -	LMT	1919 Dec 15
+ # ...with the exception of:
+ # 65-11	****	Severo-Kurilsky District (North Kuril Islands)
+ 
++# From Matt Johnson (2016-02-22):
++# Asia/Sakhalin is moving (in entirety) from UTC+10 to UTC+11 ...
++# (2016-03-09):
++# http://publication.pravo.gov.ru/Document/View/0001201603090044
++
+ # The Zone name should be Asia/Yuzhno-Sakhalinsk, but that's too long.
+ Zone Asia/Sakhalin	 9:30:48 -	LMT	1905 Aug 23
+-			 9:00	-	JCST	1937 Oct  1
+-			 9:00	-	JST	1945 Aug 25
+-			11:00	Russia	SAK%sT	1991 Mar 31  2:00s # Sakhalin T
+-			10:00	Russia	SAK%sT	1992 Jan 19  2:00s
+-			11:00	Russia	SAK%sT	1997 Mar lastSun  2:00s
+-			10:00	Russia	SAK%sT	2011 Mar 27  2:00s
+-			11:00	-	SAKT	2014 Oct 26  2:00s
+-			10:00	-	SAKT
++			 9:00	-	+09	1945 Aug 25
++			11:00	Russia	+11/+12	1991 Mar 31  2:00s # Sakhalin T
++			10:00	Russia	+10/+11	1992 Jan 19  2:00s
++			11:00	Russia	+11/+12	1997 Mar lastSun  2:00s
++			10:00	Russia	+10/+11	2011 Mar 27  2:00s
++			11:00	-	+11	2014 Oct 26  2:00s
++			10:00	-	+10	2016 Mar 27  2:00s
++			11:00	-	+11
+ 
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2009-11-29):
+@@ -2724,13 +3059,22 @@ Zone Asia/Sakhalin	 9:30:48 -	LMT	1905 Aug 23
+ # until now by Asia/Magadan, will instead move to UTC+11.  These regions will
+ # need their own zone.
+ 
++# From Alexander Krivenyshev (2016-03-27):
++# ... draft bill 948300-6 to change its time zone from UTC+10 to UTC+11 ...
++# will take ... effect ... on April 24, 2016 at 2 o'clock
++#
++# From Matt Johnson (2016-04-05):
++# ... signed by the President today ...
++# http://publication.pravo.gov.ru/Document/View/0001201604050038
++
+ Zone Asia/Magadan	10:03:12 -	LMT	1924 May  2
+-			10:00	-	MAGT	1930 Jun 21 # Magadan Time
+-			11:00	Russia	MAG%sT	1991 Mar 31  2:00s
+-			10:00	Russia	MAG%sT	1992 Jan 19  2:00s
+-			11:00	Russia	MAG%sT	2011 Mar 27  2:00s
+-			12:00	-	MAGT	2014 Oct 26  2:00s
+-			10:00	-	MAGT
++			10:00	-	+10	1930 Jun 21 # Magadan Time
++			11:00	Russia	+11/+12	1991 Mar 31  2:00s
++			10:00	Russia	+10/+11	1992 Jan 19  2:00s
++			11:00	Russia	+11/+12	2011 Mar 27  2:00s
++			12:00	-	+12	2014 Oct 26  2:00s
++			10:00	-	+10	2016 Apr 24  2:00s
++			11:00	-	+11
+ 
+ 
+ # From Tim Parenti (2014-07-06):
+@@ -2773,17 +3117,14 @@ Zone Asia/Magadan	10:03:12 -	LMT	1924 May  2
+ # in Russian.)  In addition, Srednekolymsk appears to be a much older
+ # settlement and the population of Zyryanka seems to be declining.
+ # Go with Srednekolymsk.
+-#
+-# Since Magadan Oblast moves to UTC+10 on 2014-10-26, we cannot keep using MAGT
+-# as the abbreviation.  Use SRET instead.
+ 
+ Zone Asia/Srednekolymsk	10:14:52 -	LMT	1924 May  2
+-			10:00	-	MAGT	1930 Jun 21 # Magadan Time
+-			11:00	Russia	MAG%sT	1991 Mar 31  2:00s
+-			10:00	Russia	MAG%sT	1992 Jan 19  2:00s
+-			11:00	Russia	MAG%sT	2011 Mar 27  2:00s
+-			12:00	-	MAGT	2014 Oct 26  2:00s
+-			11:00	-	SRET	# Srednekolymsk Time
++			10:00	-	+10	1930 Jun 21
++			11:00	Russia	+11/+12	1991 Mar 31  2:00s
++			10:00	Russia	+10/+11	1992 Jan 19  2:00s
++			11:00	Russia	+11/+12	2011 Mar 27  2:00s
++			12:00	-	+12	2014 Oct 26  2:00s
++			11:00	-	+11
+ 
+ 
+ # From Tim Parenti (2014-07-03):
+@@ -2801,14 +3142,14 @@ Zone Asia/Srednekolymsk	10:14:52 -	LMT	1924 May  2
+ # UTC+12 since at least then, too.
+ 
+ Zone Asia/Ust-Nera	 9:32:54 -	LMT	1919 Dec 15
+-			 8:00	-	YAKT	1930 Jun 21 # Yakutsk Time
+-			 9:00	Russia	YAKT	1981 Apr  1
+-			11:00	Russia	MAG%sT	1991 Mar 31  2:00s
+-			10:00	Russia	MAG%sT	1992 Jan 19  2:00s
+-			11:00	Russia	MAG%sT	2011 Mar 27  2:00s
+-			12:00	-	MAGT	2011 Sep 13  0:00s # Decree 725?
+-			11:00	-	VLAT	2014 Oct 26  2:00s
+-			10:00	-	VLAT
++			 8:00	-	+08	1930 Jun 21
++			 9:00	Russia	+09/+10	1981 Apr  1
++			11:00	Russia	+11/+12	1991 Mar 31  2:00s
++			10:00	Russia	+10/+11	1992 Jan 19  2:00s
++			11:00	Russia	+11/+12	2011 Mar 27  2:00s
++			12:00	-	+12	2011 Sep 13  0:00s # Decree 725?
++			11:00	-	+11	2014 Oct 26  2:00s
++			10:00	-	+10
+ 
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25):
+@@ -2821,12 +3162,12 @@ Zone Asia/Ust-Nera	 9:32:54 -	LMT	1919 Dec 15
+ # The Zone name should be Asia/Petropavlovsk-Kamchatski or perhaps
+ # Asia/Petropavlovsk-Kamchatsky, but these are too long.
+ Zone Asia/Kamchatka	10:34:36 -	LMT	1922 Nov 10
+-			11:00	-	PETT	1930 Jun 21 # P-K Time
+-			12:00	Russia	PET%sT	1991 Mar 31  2:00s
+-			11:00	Russia	PET%sT	1992 Jan 19  2:00s
+-			12:00	Russia	PET%sT	2010 Mar 28  2:00s
+-			11:00	Russia	PET%sT	2011 Mar 27  2:00s
+-			12:00	-	PETT
++			11:00	-	+11	1930 Jun 21
++			12:00	Russia	+12/+13	1991 Mar 31  2:00s
++			11:00	Russia	+11/+12	1992 Jan 19  2:00s
++			12:00	Russia	+12/+13	2010 Mar 28  2:00s
++			11:00	Russia	+11/+12	2011 Mar 27  2:00s
++			12:00	-	+12
+ 
+ 
+ # From Tim Parenti (2014-07-03):
+@@ -2834,13 +3175,13 @@ Zone Asia/Kamchatka	10:34:36 -	LMT	1922 Nov 10
+ # 87	RU-CHU	Chukotka Autonomous Okrug
+ 
+ Zone Asia/Anadyr	11:49:56 -	LMT	1924 May  2
+-			12:00	-	ANAT	1930 Jun 21 # Anadyr Time
+-			13:00	Russia	ANA%sT	1982 Apr  1  0:00s
+-			12:00	Russia	ANA%sT	1991 Mar 31  2:00s
+-			11:00	Russia	ANA%sT	1992 Jan 19  2:00s
+-			12:00	Russia	ANA%sT	2010 Mar 28  2:00s
+-			11:00	Russia	ANA%sT	2011 Mar 27  2:00s
+-			12:00	-	ANAT
++			12:00	-	+12	1930 Jun 21
++			13:00	Russia	+13/+14	1982 Apr  1  0:00s
++			12:00	Russia	+12/+13	1991 Mar 31  2:00s
++			11:00	Russia	+11/+12	1992 Jan 19  2:00s
++			12:00	Russia	+12/+13	2010 Mar 28  2:00s
++			11:00	Russia	+11/+12	2011 Mar 27  2:00s
++			12:00	-	+12
+ 
+ 
+ # San Marino
+@@ -3099,22 +3440,24 @@ Zone	Europe/Zurich	0:34:08 -	LMT	1853 Jul 16 # See
+ 
+ # Turkey
+ 
+-# From Amar Devegowda (2007-01-03):
+-# The time zone rules for Istanbul, Turkey have not been changed for years now.
+-# ... The latest rules are available at:
+-# http://www.timeanddate.com/worldclock/timezone.html?n=107
+-# From Steffen Thorsen (2007-01-03):
+-# I have been able to find press records back to 1996 which all say that
+-# DST started 01:00 local time and end at 02:00 local time.  I am not sure
+-# what happened before that.  One example for each year from 1996 to 2001:
+-# http://newspot.byegm.gov.tr/arsiv/1996/21/N4.htm
+-# http://www.byegm.gov.tr/YAYINLARIMIZ/CHR/ING97/03/97X03X25.TXT
+-# http://www.byegm.gov.tr/YAYINLARIMIZ/CHR/ING98/03/98X03X02.HTM
+-# http://www.byegm.gov.tr/YAYINLARIMIZ/CHR/ING99/10/99X10X26.HTM#%2016
+-# http://www.byegm.gov.tr/YAYINLARIMIZ/CHR/ING2000/03/00X03X06.HTM#%2021
+-# http://www.byegm.gov.tr/YAYINLARIMIZ/CHR/ING2001/03/23x03x01.HTM#%2027
+-# From Paul Eggert (2007-01-03):
+-# Prefer the above source to Shanks & Pottenger for time stamps after 1990.
++# From Kıvanç Yazan (2016-09-25):
++# 1) For 1986-2006, DST started at 01:00 local and ended at 02:00 local, with
++#    no exceptions.
++# 2) 1994's lastSun was overridden with Mar 20 ...
++# Here are official papers:
++# http://www.resmigazete.gov.tr/arsiv/19032.pdf  - page 2 for 1986
++# http://www.resmigazete.gov.tr/arsiv/19400.pdf  - page 4 for 1987
++# http://www.resmigazete.gov.tr/arsiv/19752.pdf  - page 15 for 1988
++# http://www.resmigazete.gov.tr/arsiv/20102.pdf  - page 6 for 1989
++# http://www.resmigazete.gov.tr/arsiv/20464.pdf  - page 1 for 1990 - 1992
++# http://www.resmigazete.gov.tr/arsiv/21531.pdf  - page 15 for 1993 - 1995
++# http://www.resmigazete.gov.tr/arsiv/21879.pdf  - page 1 for overriding 1994
++# http://www.resmigazete.gov.tr/arsiv/22588.pdf  - page 1 for 1996, 1997
++# http://www.resmigazete.gov.tr/arsiv/23286.pdf  - page 10 for 1998 - 2000
++# http://www.resmigazete.gov.tr/eskiler/2001/03/20010324.htm#2  - for 2001
++# http://www.resmigazete.gov.tr/eskiler/2002/03/20020316.htm#2  - for 2002-2006
++# From Paul Eggert (2016-09-25):
++# Prefer the above sources to Shanks & Pottenger for time stamps after 1985.
+ 
+ # From Steffen Thorsen (2007-03-09):
+ # Starting 2007 though, it seems that they are adopting EU's 1:00 UTC
+@@ -3154,7 +3497,21 @@ Zone	Europe/Zurich	0:34:08 -	LMT	1853 Jul 16 # See
+ # It's officially announced now by the Ministry of Energy.
+ # Turkey delays winter time to 8th of November 04:00
+ # http://www.aa.com.tr/tr/turkiye/yaz-saati-uygulamasi-8-kasimda-sona-erecek/362217
++#
++# From BBC News (2015-10-25):
++# Confused Turks are asking "what's the time?" after automatic clocks defied a
++# government decision ... "For the next two weeks #Turkey is on EEST... Erdogan
++# Engineered Standard Time," said Twitter user @aysekarahasan.
++# http://www.bbc.com/news/world-europe-34631326
+ 
++# From Burak AYDIN (2016-09-08):
++# Turkey will stay in Daylight Saving Time even in winter....
++# http://www.resmigazete.gov.tr/eskiler/2016/09/20160908-2.pdf
++#
++# From Paul Eggert (2016-09-07):
++# The change is permanent, so this is the new standard time in Turkey.
++# It takes effect today, which is not much notice.
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Turkey	1916	only	-	May	 1	0:00	1:00	S
+ Rule	Turkey	1916	only	-	Oct	 1	0:00	0	-
+@@ -3209,16 +3566,16 @@ Rule	Turkey	1983	only	-	Jul	31	0:00	1:00	S
+ Rule	Turkey	1983	only	-	Oct	 2	0:00	0	-
+ Rule	Turkey	1985	only	-	Apr	20	0:00	1:00	S
+ Rule	Turkey	1985	only	-	Sep	28	0:00	0	-
+-Rule	Turkey	1986	1990	-	Mar	lastSun	2:00s	1:00	S
+-Rule	Turkey	1986	1990	-	Sep	lastSun	2:00s	0	-
+-Rule	Turkey	1991	2006	-	Mar	lastSun	1:00s	1:00	S
+-Rule	Turkey	1991	1995	-	Sep	lastSun	1:00s	0	-
++Rule	Turkey	1986	1993	-	Mar	lastSun	1:00s	1:00	S
++Rule	Turkey	1986	1995	-	Sep	lastSun	1:00s	0	-
++Rule	Turkey	1994	only	-	Mar	20	1:00s	1:00	S
++Rule	Turkey	1995	2006	-	Mar	lastSun	1:00s	1:00	S
+ Rule	Turkey	1996	2006	-	Oct	lastSun	1:00s	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Istanbul	1:55:52 -	LMT	1880
+ 			1:56:56	-	IMT	1910 Oct # Istanbul Mean Time?
+ 			2:00	Turkey	EE%sT	1978 Oct 15
+-			3:00	Turkey	TR%sT	1985 Apr 20 # Turkey Time
++			3:00	Turkey	+03/+04	1985 Apr 20
+ 			2:00	Turkey	EE%sT	2007
+ 			2:00	EU	EE%sT	2011 Mar 27  1:00u
+ 			2:00	-	EET	2011 Mar 28  1:00u
+@@ -3226,7 +3583,8 @@ Zone	Europe/Istanbul	1:55:52 -	LMT	1880
+ 			2:00	-	EET	2014 Mar 31  1:00u
+ 			2:00	EU	EE%sT	2015 Oct 25  1:00u
+ 			2:00	1:00	EEST	2015 Nov  8  1:00u
+-			2:00	EU	EE%sT
++			2:00	EU	EE%sT	2016 Sep  7
++			3:00	-	+03
+ Link	Europe/Istanbul	Asia/Istanbul	# Istanbul is in both continents.
+ 
+ # Ukraine
+Index: contrib/tzdata/factory
+===================================================================
+--- contrib/tzdata/factory	(revision 309576)
++++ contrib/tzdata/factory	(working copy)
+@@ -1,9 +1,10 @@
+ # This file is in the public domain, so clarified as of
+ # 2009-05-17 by Arthur David Olson.
+ 
+-# For companies who don't want to put time zone specification in
+-# their installation procedures.  When users run date, they'll get the message.
+-# Also useful for the "comp.sources" version.
++# For distributors who don't want to put time zone specification in
++# their installation procedures.  Users that run 'date' will get the
++# time zone abbreviation "-00", indicating that the actual time zone
++# is unknown.
+ 
+ # Zone	NAME	GMTOFF	RULES	FORMAT
+ Zone	Factory	0	- "Local time zone must be set--use tzsetup"
+Index: contrib/tzdata/leap-seconds.list
+===================================================================
+--- contrib/tzdata/leap-seconds.list	(revision 309576)
++++ contrib/tzdata/leap-seconds.list	(working copy)
+@@ -143,7 +143,7 @@
+ #		Boulder, Colorado
+ #		Judah.Levine@nist.gov
+ #
+-#	Last Update of leap second values:   5 January 2015
++#	Last Update of leap second values:   8 July 2016
+ #
+ #	The following line shows this last update date in NTP timestamp
+ #	format. This is the date on which the most recent change to
+@@ -151,7 +151,7 @@
+ #	be identified by the unique pair of characters in the first two
+ #	columns as shown below.
+ #
+-#$	 3629404800
++#$	 3676924800
+ #
+ #	The NTP timestamps are in units of seconds since the NTP epoch,
+ #	which is 1 January 1900, 00:00:00. The Modified Julian Day number
+@@ -199,10 +199,10 @@
+ #	current -- the update time stamp, the data and the name of the file
+ #	will not change.
+ #
+-#	Updated through IERS Bulletin C50
+-#	File expires on:  28 June 2016
++#	Updated through IERS Bulletin C52
++#	File expires on:  28 June 2017
+ #
+-#@	3676060800
++#@	3707596800
+ #
+ 2272060800	10	# 1 Jan 1972
+ 2287785600	11	# 1 Jul 1972
+@@ -231,6 +231,7 @@
+ 3439756800	34	# 1 Jan 2009
+ 3550089600	35	# 1 Jul 2012
+ 3644697600	36	# 1 Jul 2015
++3692217600	37	# 1 Jan 2017
+ #
+ #	the following special comment contains the
+ #	hash value of the data in this file computed
+@@ -246,4 +247,4 @@
+ #	the hash line is also ignored in the
+ #	computation.
+ #
+-#h	3d037453 3acade76 570bd8f8 be2b8bc9 55ec6fe8
++#h	dacf2c42 2c4765d6 3c797af8 2cf630eb 699c8c67
+Index: contrib/tzdata/leapseconds
+===================================================================
+--- contrib/tzdata/leapseconds	(revision 309576)
++++ contrib/tzdata/leapseconds	(working copy)
+@@ -6,6 +6,7 @@
+ # leap-seconds.list file available from most NIST time servers.
+ # If the URL  does not work,
+ # you should be able to pick up leap-seconds.list from a secondary NIST server.
++# See  for a list of secondary servers.
+ # For more about leap-seconds.list, please see
+ # The NTP Timescale and Leap Seconds
+ # http://www.eecis.udel.edu/~mills/leap.html
+@@ -55,6 +56,7 @@ Leap	2005	Dec	31	23:59:60	+	S
+ Leap	2008	Dec	31	23:59:60	+	S
+ Leap	2012	Jun	30	23:59:60	+	S
+ Leap	2015	Jun	30	23:59:60	+	S
++Leap	2016	Dec	31	23:59:60	+	S
+ 
+-#	Updated through IERS Bulletin C50
+-#	File expires on:  28 June 2016
++#	Updated through IERS Bulletin C52
++#	File expires on:  28 June 2017
+Index: contrib/tzdata/leapseconds.awk
+===================================================================
+--- contrib/tzdata/leapseconds.awk	(nonexistent)
++++ contrib/tzdata/leapseconds.awk	(working copy)
+@@ -0,0 +1,76 @@
++# Generate the 'leapseconds' file from 'leap-seconds.list'.
++
++# This file is in the public domain.
++
++BEGIN {
++  print "# Allowance for leap seconds added to each time zone file."
++  print ""
++  print "# This file is in the public domain."
++  print ""
++  print "# This file is generated automatically from the data in the public-domain"
++  print "# leap-seconds.list file available from most NIST time servers."
++  print "# If the URL  does not work,"
++  print "# you should be able to pick up leap-seconds.list from a secondary NIST server."
++  print "# See  for a list of secondary servers."
++  print "# For more about leap-seconds.list, please see"
++  print "# The NTP Timescale and Leap Seconds"
++  print "# http://www.eecis.udel.edu/~mills/leap.html"
++  print ""
++  print "# The International Earth Rotation and Reference Systems Service"
++  print "# periodically uses leap seconds to keep UTC to within 0.9 s of UT1"
++  print "# (which measures the true angular orientation of the earth in space); see"
++  print "# Terry J Quinn, The BIPM and the accurate measure of time,"
++  print "# Proc IEEE 79, 7 (July 1991), 894-905 ."
++  print "# There were no leap seconds before 1972, because the official mechanism"
++  print "# accounting for the discrepancy between atomic time and the earth's rotation"
++  print "# did not exist until the early 1970s."
++  print ""
++  print "# The correction (+ or -) is made at the given time, so lines"
++  print "# will typically look like:"
++  print "#	Leap	YEAR	MON	DAY	23:59:60	+	R/S"
++  print "# or"
++  print "#	Leap	YEAR	MON	DAY	23:59:59	-	R/S"
++  print ""
++  print "# If the leapsecond is Rolling (R) the given time is local time."
++  print "# If the leapsecond is Stationary (S) the given time is UTC."
++  print ""
++  print "# Leap	YEAR	MONTH	DAY	HH:MM:SS	CORR	R/S"
++}
++
++/^ *$/ { next }
++
++/^#\tUpdated through/ || /^#\tFile expires on:/ {
++    last_lines = last_lines $0 "\n"
++}
++
++/^#/ { next }
++
++{
++    NTP_timestamp = $1
++    TAI_minus_UTC = $2
++    hash_mark = $3
++    one = $4
++    month = $5
++    year = $6
++    if (old_TAI_minus_UTC) {
++	if (old_TAI_minus_UTC < TAI_minus_UTC) {
++	    sign = "23:59:60\t+"
++	} else {
++	    sign = "23:59:59\t-"
++	}
++	if (month == "Jan") {
++	    year--;
++	    month = "Dec";
++	    day = 31
++	} else if (month == "Jul") {
++	    month = "Jun";
++	    day = 30
++	}
++	printf "Leap\t%s\t%s\t%s\t%s\tS\n", year, month, day, sign
++    }
++    old_TAI_minus_UTC = TAI_minus_UTC
++}
++
++END {
++    printf "\n%s", last_lines
++}
+Index: contrib/tzdata/northamerica
+===================================================================
+--- contrib/tzdata/northamerica	(revision 309576)
++++ contrib/tzdata/northamerica	(working copy)
+@@ -24,9 +24,33 @@
+ # was the result of his proposals at the Convention of Railroad Trunk Lines
+ # in New York City (1869-10).  His 1870 proposal was based on Washington, DC,
+ # but in 1872-05 he moved the proposed origin to Greenwich.
+-# His proposal was adopted by the railroads on 1883-11-18 at 12:00,
+-# and the most of the country soon followed suit.
+ 
++# From Paul Eggert (2016-09-21):
++# Dowd's proposal left many details unresolved, such as where to draw
++# lines between time zones.  The key individual who made time zones
++# work in the US was William Frederick Allen - railway engineer,
++# managing editor of the Travelers' Guide, and secretary of the
++# General Time Convention, a railway standardization group.  Allen
++# spent months in dialogs with scientific and railway leaders,
++# developed a workable plan to institute time zones, and presented it
++# to the General Time Convention on 1883-04-11, saying that his plan
++# meant "local time would be practically abolished" - a plus for
++# railway scheduling.  By the next convention on 1883-10-11 nearly all
++# railroads had agreed and it took effect on 1883-11-18 at 12:00.
++# That Sunday was called the "day of two noons", as the eastern parts
++# of the new zones observed noon twice.  Allen witnessed the
++# transition in New York City, writing:
++#
++#   I heard the bells of St. Paul's strike on the old time.  Four
++#   minutes later, obedient to the electrical signal from the Naval
++#   Observatory ... the time-ball made its rapid descent, the chimes
++#   of old Trinity rang twelve measured strokes, and local time was
++#   abandoned, probably forever.
++#
++# Most of the US soon followed suit.  See:
++# Bartky IR. The adoption of standard time. Technol Cult 1989 Jan;30(1):25-56.
++# http://dx.doi.org/10.2307/3105430
++
+ # From Paul Eggert (2005-04-16):
+ # That 1883 transition occurred at 12:00 new time, not at 12:00 old time.
+ # See p 46 of David Prerau, Seize the daylight, Thunder's Mouth Press (2005).
+@@ -325,6 +349,16 @@ Zone America/New_York	-4:56:02 -	LMT	1883 Nov 18 1
+ # Statue 175 closer in synch with the US Congress' intent....
+ # http://www.legis.state.wi.us/2007/data/acts/07Act3.pdf
+ 
++# From an email administrator of the City of Fort Pierre, SD (2015-12-21):
++# Fort Pierre is technically located in the Mountain time zone as is
++# the rest of Stanley County.  Most of Stanley County and Fort Pierre
++# uses the Central time zone due to doing most of their business in
++# Pierre so it simplifies schedules.  I have lived in Stanley County
++# all my life and it has been that way since I can remember.  (43 years!)
++#
++# From Paul Eggert (2015-12-25):
++# Assume this practice predates 1970, so Fort Pierre can use America/Chicago.
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER
+ Rule	Chicago	1920	only	-	Jun	13	2:00	1:00	D
+ Rule	Chicago	1920	1921	-	Oct	lastSun	2:00	0	S
+@@ -403,11 +437,42 @@ Zone America/Denver	-6:59:56 -	LMT	1883 Nov 18 12:
+ # north of the Salmon River, and the towns of Burgdorf and Warren),
+ # Nevada (except West Wendover), Oregon (except the northern 3/4 of
+ # Malheur county), and Washington
++
++# From Paul Eggert (2016-08-20):
++# In early February 1948, in response to California's electricity shortage,
++# PG&E changed power frequency from 60 to 59.5 Hz during daylight hours,
++# causing electric clocks to lose six minutes per day.  (This did not change
++# legal time, and is not part of the data here.)  See:
++# Ross SA. An energy crisis from the past: Northern California in 1948.
++# Working Paper No. 8, Institute of Governmental Studies, UC Berkeley,
++# 1973-11.  http://escholarship.org/uc/item/8x22k30c
+ #
++# In another measure to save electricity, DST was instituted from 1948-03-14
++# at 02:01 to 1949-01-16 at 02:00, with the governor having the option to move
++# the fallback transition earlier.  See pages 3-4 of:
++# http://clerk.assembly.ca.gov/sites/clerk.assembly.ca.gov/files/archive/Statutes/1948/48Vol1_Chapters.pdf
++#
++# In response:
++#
++#   Governor Warren received a torrent of objecting mail, and it is not too much
++#   to speculate that the objections to Daylight Saving Time were one important
++#   factor in the defeat of the Dewey-Warren Presidential ticket in California.
++#     -- Ross, p 25
++#
++# On December 8 the governor exercised the option, setting the date to January 1
++# (LA Times 1948-12-09).  The transition time was 02:00 (LA Times 1949-01-01).
++#
++# Despite the controversy, in 1949 California voters approved Proposition 12,
++# which established DST from April's last Sunday at 01:00 until September's
++# last Sunday at 02:00. This was amended by 1962's Proposition 6, which changed
++# the fall-back date to October's last Sunday. See:
++# http://repository.uchastings.edu/cgi/viewcontent.cgi?article=1501&context=ca_ballot_props
++# http://repository.uchastings.edu/cgi/viewcontent.cgi?article=1636&context=ca_ballot_props
++#
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER
+-Rule	CA	1948	only	-	Mar	14	2:00	1:00	D
++Rule	CA	1948	only	-	Mar	14	2:01	1:00	D
+ Rule	CA	1949	only	-	Jan	 1	2:00	0	S
+-Rule	CA	1950	1966	-	Apr	lastSun	2:00	1:00	D
++Rule	CA	1950	1966	-	Apr	lastSun	1:00	1:00	D
+ Rule	CA	1950	1961	-	Sep	lastSun	2:00	0	S
+ Rule	CA	1962	1966	-	Oct	lastSun	2:00	0	S
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+@@ -481,6 +546,12 @@ Zone America/Los_Angeles -7:52:58 -	LMT	1883 Nov 1
+ # For lack of better information, assume that Metlakatla's
+ # abandonment of use of daylight saving resulted from the 1983 vote.
+ 
++# From Steffen Thorsen (2015-11-09):
++# It seems Metlakatla did go off PST on Sunday, November 1, changing
++# their time to AKST and are going to follow Alaska's DST, switching
++# between AKST and AKDT from now on....
++# http://www.krbd.org/2015/10/30/annette-island-times-they-are-a-changing/
++
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Juneau	 15:02:19 -	LMT	1867 Oct 18
+ 			 -8:57:41 -	LMT	1900 Aug 20 12:00
+@@ -506,7 +577,8 @@ Zone America/Metlakatla	 15:13:42 -	LMT	1867 Oct 1
+ 			 -8:00	US	P%sT	1946
+ 			 -8:00	-	PST	1969
+ 			 -8:00	US	P%sT	1983 Oct 30  2:00
+-			 -8:00	-	PST
++			 -8:00	-	PST	2015 Nov  1  2:00
++			 -9:00	US	AK%sT
+ Zone America/Yakutat	 14:41:05 -	LMT	1867 Oct 18
+ 			 -9:18:55 -	LMT	1900 Aug 20 12:00
+ 			 -9:00	-	YST	1942
+@@ -2174,18 +2246,18 @@ Rule	NT_YK	1980	2006	-	Oct	lastSun	2:00	0	S
+ Rule	NT_YK	1987	2006	-	Apr	Sun>=1	2:00	1:00	D
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ # aka Panniqtuuq
+-Zone America/Pangnirtung 0	-	zzz	1921 # trading post est.
++Zone America/Pangnirtung 0	-	-00	1921 # trading post est.
+ 			-4:00	NT_YK	A%sT	1995 Apr Sun>=1  2:00
+ 			-5:00	Canada	E%sT	1999 Oct 31  2:00
+ 			-6:00	Canada	C%sT	2000 Oct 29  2:00
+ 			-5:00	Canada	E%sT
+ # formerly Frobisher Bay
+-Zone America/Iqaluit	0	-	zzz	1942 Aug # Frobisher Bay est.
++Zone America/Iqaluit	0	-	-00	1942 Aug # Frobisher Bay est.
+ 			-5:00	NT_YK	E%sT	1999 Oct 31  2:00
+ 			-6:00	Canada	C%sT	2000 Oct 29  2:00
+ 			-5:00	Canada	E%sT
+ # aka Qausuittuq
+-Zone America/Resolute	0	-	zzz	1947 Aug 31 # Resolute founded
++Zone America/Resolute	0	-	-00	1947 Aug 31 # Resolute founded
+ 			-6:00	NT_YK	C%sT	2000 Oct 29  2:00
+ 			-5:00	-	EST	2001 Apr  1  3:00
+ 			-6:00	Canada	C%sT	2006 Oct 29  2:00
+@@ -2192,21 +2264,21 @@ Rule	NT_YK	1987	2006	-	Apr	Sun>=1	2:00	1:00	D
+ 			-5:00	-	EST	2007 Mar 11  3:00
+ 			-6:00	Canada	C%sT
+ # aka Kangiqiniq
+-Zone America/Rankin_Inlet 0	-	zzz	1957 # Rankin Inlet founded
++Zone America/Rankin_Inlet 0	-	-00	1957 # Rankin Inlet founded
+ 			-6:00	NT_YK	C%sT	2000 Oct 29  2:00
+ 			-5:00	-	EST	2001 Apr  1  3:00
+ 			-6:00	Canada	C%sT
+ # aka Iqaluktuuttiaq
+-Zone America/Cambridge_Bay 0	-	zzz	1920 # trading post est.?
++Zone America/Cambridge_Bay 0	-	-00	1920 # trading post est.?
+ 			-7:00	NT_YK	M%sT	1999 Oct 31  2:00
+ 			-6:00	Canada	C%sT	2000 Oct 29  2:00
+ 			-5:00	-	EST	2000 Nov  5  0:00
+ 			-6:00	-	CST	2001 Apr  1  3:00
+ 			-7:00	Canada	M%sT
+-Zone America/Yellowknife 0	-	zzz	1935 # Yellowknife founded?
++Zone America/Yellowknife 0	-	-00	1935 # Yellowknife founded?
+ 			-7:00	NT_YK	M%sT	1980
+ 			-7:00	Canada	M%sT
+-Zone America/Inuvik	0	-	zzz	1953 # Inuvik founded
++Zone America/Inuvik	0	-	-00	1953 # Inuvik founded
+ 			-8:00	NT_YK	P%sT	1979 Apr lastSun  2:00
+ 			-7:00	NT_YK	M%sT	1980
+ 			-7:00	Canada	M%sT
+@@ -2458,13 +2530,22 @@ Zone America/Merida	-5:58:28 -	LMT	1922 Jan  1  0:
+ 			-6:00	-	CST	1981 Dec 23
+ 			-5:00	-	EST	1982 Dec  2
+ 			-6:00	Mexico	C%sT
+-# Coahuila, Durango, Nuevo León, Tamaulipas (near US border)
++# Coahuila, Nuevo León, Tamaulipas (near US border)
++# This includes the following municipalities:
++#   in Coahuila: Ocampo, Acuña, Zaragoza, Jiménez, Piedras Negras, Nava,
++#     Guerrero, Hidalgo.
++#   in Nuevo León: Anáhuac, Los Aldama.
++#   in Tamaulipas: Nuevo Laredo, Guerrero, Mier, Miguel Alemán, Camargo,
++#     Gustavo Díaz Ordaz, Reynosa, Río Bravo, Valle Hermoso, Matamoros.
++# See: Inicia mañana Horario de Verano en zona fronteriza, El Universal,
++# 2016-03-12
++# http://www.eluniversal.com.mx/articulo/estados/2016/03/12/inicia-manana-horario-de-verano-en-zona-fronteriza
+ Zone America/Matamoros	-6:40:00 -	LMT	1921 Dec 31 23:20:00
+ 			-6:00	-	CST	1988
+ 			-6:00	US	C%sT	1989
+ 			-6:00	Mexico	C%sT	2010
+ 			-6:00	US	C%sT
+-# Coahuila, Durango, Nuevo León, Tamaulipas (away from US border)
++# Durango; Coahuila, Nuevo León, Tamaulipas (away from US border)
+ Zone America/Monterrey	-6:41:16 -	LMT	1921 Dec 31 23:18:44
+ 			-6:00	-	CST	1988
+ 			-6:00	US	C%sT	1989
+@@ -2480,6 +2561,9 @@ Zone America/Mexico_City -6:36:36 -	LMT	1922 Jan
+ 			-6:00	-	CST	2002 Feb 20
+ 			-6:00	Mexico	C%sT
+ # Chihuahua (near US border)
++# This includes the municipalities of Janos, Ascensión, Juárez, Guadalupe,
++# Práxedis G Guerrero, Coyame del Sotol, Ojinaga, and Manuel Benavides.
++# (See the 2016-03-12 El Universal source mentioned above.)
+ Zone America/Ojinaga	-6:57:40 -	LMT	1922 Jan  1  0:02:20
+ 			-7:00	-	MST	1927 Jun 10 23:00
+ 			-6:00	-	CST	1930 Nov 15
+@@ -2567,7 +2651,7 @@ Zone America/Bahia_Banderas	-7:01:00 -	LMT	1921 De
+ 			-7:00	Mexico	M%sT	2010 Apr  4  2:00
+ 			-6:00	Mexico	C%sT
+ 
+-# Baja California (near US border)
++# Baja California
+ Zone America/Tijuana	-7:48:04 -	LMT	1922 Jan  1  0:11:56
+ 			-7:00	-	MST	1924
+ 			-8:00	-	PST	1927 Jun 10 23:00
+@@ -2587,25 +2671,6 @@ Zone America/Tijuana	-7:48:04 -	LMT	1922 Jan  1  0
+ 			-8:00	US	P%sT	2002 Feb 20
+ 			-8:00	Mexico	P%sT	2010
+ 			-8:00	US	P%sT
+-# Baja California (away from US border)
+-Zone America/Santa_Isabel	-7:39:28 -	LMT	1922 Jan  1  0:20:32
+-			-7:00	-	MST	1924
+-			-8:00	-	PST	1927 Jun 10 23:00
+-			-7:00	-	MST	1930 Nov 15
+-			-8:00	-	PST	1931 Apr  1
+-			-8:00	1:00	PDT	1931 Sep 30
+-			-8:00	-	PST	1942 Apr 24
+-			-8:00	1:00	PWT	1945 Aug 14 23:00u
+-			-8:00	1:00	PPT	1945 Nov 12 # Peace
+-			-8:00	-	PST	1948 Apr  5
+-			-8:00	1:00	PDT	1949 Jan 14
+-			-8:00	-	PST	1954
+-			-8:00	CA	P%sT	1961
+-			-8:00	-	PST	1976
+-			-8:00	US	P%sT	1996
+-			-8:00	Mexico	P%sT	2001
+-			-8:00	US	P%sT	2002 Feb 20
+-			-8:00	Mexico	P%sT
+ # From Paul Eggert (2006-03-22):
+ # Formerly there was an America/Ensenada zone, which differed from
+ # America/Tijuana only in that it did not observe DST from 1976
+@@ -2618,6 +2683,13 @@ Zone America/Tijuana	-7:48:04 -	LMT	1922 Jan  1  0
+ # other than America/Tijuana for Baja, but it's not clear yet what its
+ # name or contents should be.
+ #
++# From Paul Eggert (2015-10-08):
++# Formerly there was an America/Santa_Isabel zone, but this appears to
++# have come from a misreading of
++# http://dof.gob.mx/nota_detalle.php?codigo=5127480&fecha=06/01/2010
++# It has been moved to the 'backward' file.
++#
++#
+ # Revillagigedo Is
+ # no information
+ 
+@@ -2692,18 +2764,8 @@ Zone Atlantic/Bermuda	-4:19:18 -	LMT	1930 Jan  1
+ 			-4:00	US	A%sT
+ 
+ # Cayman Is
++# See America/Panama.
+ 
+-# From Paul Eggert (2015-05-15):
+-# The Cayman government has decided to introduce DST in 2016, the idea being
+-# to keep in sync with New York.  The legislation hasn't passed but the change
+-# seems quite likely.  See: Meade B. Cayman 27.
+-# http://www.cayman27.com.ky/2015/05/15/clock-ticks-toward-daylight-saving-time-in-cayman
+-
+-Zone	America/Cayman	-5:25:32 -	LMT	1890     # Georgetown
+-			-5:07:11 -	KMT	1912 Feb # Kingston Mean Time
+-			-5:00	-	EST	2016
+-			-5:00	US	E%sT
+-
+ # Costa Rica
+ 
+ # Milne gives -5:36:13.3 as San José mean time; round to nearest.
+@@ -3065,6 +3127,13 @@ Zone America/Guatemala	-6:02:04 -	LMT	1918 Oct 5
+ # http://radiovision2000haiti.net/public/haiti-avis-changement-dheure-dimanche/
+ # http://www.canalplushaiti.net/?p=6714
+ 
++# From Steffen Thorsen (2016-03-12):
++# Jean Antoine, editor of www.haiti-reference.com informed us that Haiti
++# are not going on DST this year.  Several other resources confirm this: ...
++# http://www.radiotelevisioncaraibes.com/presse/heure_d_t_pas_de_changement_d_heure_pr_vu_pour_cet_ann_e.html
++# http://www.vantbefinfo.com/changement-dheure-pas-pour-haiti/
++# http://news.anmwe.com/haiti-lheure-nationale-ne-sera-ni-avancee-ni-reculee-cette-annee/
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Haiti	1983	only	-	May	8	0:00	1:00	D
+ Rule	Haiti	1984	1987	-	Apr	lastSun	0:00	1:00	D
+@@ -3075,8 +3144,8 @@ Rule	Haiti	1988	1997	-	Apr	Sun>=1	1:00s	1:00	D
+ Rule	Haiti	1988	1997	-	Oct	lastSun	1:00s	0	S
+ Rule	Haiti	2005	2006	-	Apr	Sun>=1	0:00	1:00	D
+ Rule	Haiti	2005	2006	-	Oct	lastSun	0:00	0	S
+-Rule	Haiti	2012	max	-	Mar	Sun>=8	2:00	1:00	D
+-Rule	Haiti	2012	max	-	Nov	Sun>=1	2:00	0	S
++Rule	Haiti	2012	2015	-	Mar	Sun>=8	2:00	1:00	D
++Rule	Haiti	2012	2015	-	Nov	Sun>=1	2:00	0	S
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Port-au-Prince -4:49:20 -	LMT	1890
+ 			-4:49	-	PPMT	1917 Jan 24 12:00 # P-a-P MT
+@@ -3225,6 +3294,7 @@ Zone	America/Managua	-5:45:08 -	LMT	1890
+ Zone	America/Panama	-5:18:08 -	LMT	1890
+ 			-5:19:36 -	CMT	1908 Apr 22 # Colón Mean Time
+ 			-5:00	-	EST
++Link America/Panama America/Cayman
+ 
+ # Puerto Rico
+ # There are too many San Juans elsewhere, so we'll use 'Puerto_Rico'.
+@@ -3266,7 +3336,7 @@ Zone America/Miquelon	-3:44:40 -	LMT	1911 May 15 #
+ # indicating that the normal ET rules are followed.
+ #
+ # From Paul Eggert (2014-08-19):
+-# The 2014-08-13 Cabinet meeting decided to stay on UTC-4 year-round.  See:
++# The 2014-08-13 Cabinet meeting decided to stay on UT -04 year-round.  See:
+ # http://tcweeklynews.com/daylight-savings-time-to-be-maintained-p5353-127.htm
+ # Model this as a switch from EST/EDT to AST ...
+ # From Chris Walton (2014-11-04):
+Index: contrib/tzdata/southamerica
+===================================================================
+--- contrib/tzdata/southamerica	(revision 309576)
++++ contrib/tzdata/southamerica	(working copy)
+@@ -410,9 +410,9 @@ Rule	Arg	2008	only	-	Oct	Sun>=15	0:00	1:00	S
+ # stuck on Summer daylight savings time even though the summer is over.
+ 
+ # From Paul Eggert (2013-09-05):
+-# Perhaps San Luis operates on the legal fiction that it is at UTC-4
++# Perhaps San Luis operates on the legal fiction that it is at -04
+ # with perpetual summer time, but ordinary usage typically seems to
+-# just say it's at UTC-3; see, for example,
++# just say it's at -03; see, for example,
+ # http://es.wikipedia.org/wiki/Hora_oficial_argentina
+ # We've documented similar situations as being plain changes to
+ # standard time, so let's do that here too.  This does not change UTC
+@@ -1221,6 +1221,20 @@ Zone America/Rio_Branco	-4:31:12 -	LMT	1914
+ # From Paul Eggert (2015-03-03):
+ # For now, assume that the extension will persist indefinitely.
+ 
++# From Juan Correa (2016-03-18):
++# The decree regarding DST has been published in today's Official Gazette:
++# http://www.diariooficial.interior.gob.cl/versiones-anteriores/do/20160318/
++# http://www.leychile.cl/Navegar?idNorma=1088502
++# It does consider the second Saturday of May and August as the dates
++# for the transition; and it lists DST dates until 2019, but I think
++# this scheme will stick.
++#
++# From Paul Eggert (2016-03-18):
++# For now, assume the pattern holds for the indefinite future.
++# The decree says transitions occur at 24:00; in practice this appears
++# to mean 24:00 mainland time, not 24:00 local time, so that Easter
++# Island is always two hours behind the mainland.
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Chile	1927	1931	-	Sep	 1	0:00	1:00	S
+ Rule	Chile	1928	1932	-	Apr	 1	0:00	0	-
+@@ -1252,8 +1266,10 @@ Rule	Chile	2009	only	-	Mar	Sun>=9	3:00u	0	-
+ Rule	Chile	2010	only	-	Apr	Sun>=1	3:00u	0	-
+ Rule	Chile	2011	only	-	May	Sun>=2	3:00u	0	-
+ Rule	Chile	2011	only	-	Aug	Sun>=16	4:00u	1:00	S
+-Rule	Chile	2012	2015	-	Apr	Sun>=23	3:00u	0	-
++Rule	Chile	2012	2014	-	Apr	Sun>=23	3:00u	0	-
+ Rule	Chile	2012	2014	-	Sep	Sun>=2	4:00u	1:00	S
++Rule	Chile	2016	max	-	May	Sun>=9	3:00u	0	-
++Rule	Chile	2016	max	-	Aug	Sun>=9	4:00u	1:00	S
+ # IATA SSIM anomalies: (1992-02) says 1992-03-14;
+ # (1996-09) says 1998-03-08.  Ignore these.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+@@ -1270,13 +1286,11 @@ Zone America/Santiago	-4:42:46 -	LMT	1890
+ 			-4:00	1:00	CLST	1946 Sep  1 # central Chile
+ 			-4:00	-	CLT	1947 Apr  1
+ 			-5:00	-	CLT	1947 May 21 23:00
+-			-4:00	Chile	CL%sT	2015 Apr 26  3:00u
+-			-3:00	-	CLT
++			-4:00	Chile	CL%sT
+ Zone Pacific/Easter	-7:17:28 -	LMT	1890
+ 			-7:17:28 -	EMT	1932 Sep    # Easter Mean Time
+ 			-7:00	Chile	EAS%sT	1982 Mar 14 3:00u # Easter Time
+-			-6:00	Chile	EAS%sT	2015 Apr 26 3:00u
+-			-5:00	-	EAST
++			-6:00	Chile	EAS%sT
+ #
+ # Salas y Gómez Island is uninhabited.
+ # Other Chilean locations, including Juan Fernández Is, Desventuradas Is,
+@@ -1295,11 +1309,10 @@ Zone Pacific/Easter	-7:17:28 -	LMT	1890
+ # Palmer used to be supplied from Argentina.
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Antarctica/Palmer	0	-	zzz	1965
++Zone Antarctica/Palmer	0	-	-00	1965
+ 			-4:00	Arg	AR%sT	1969 Oct  5
+ 			-3:00	Arg	AR%sT	1982 May
+-			-4:00	Chile	CL%sT	2015 Apr 26 3:00u
+-			-3:00	-	CLT
++			-4:00	Chile	CL%sT
+ 
+ # Colombia
+ 
+@@ -1742,9 +1755,25 @@ Zone America/Montevideo	-3:44:44 -	LMT	1898 Jun 28
+ # resolution publication)
+ # http://www.globovision.com/news.php?nid=72208
+ 
++# From Alexander Krivenyshev (2016-04-15):
++# https://actualidad.rt.com/actualidad/204758-venezuela-modificar-huso-horario-sequia-elnino
++#
++# From Paul Eggert (2016-04-15):
++# Clocks advance 30 minutes on 2016-05-01 at 02:30....
++# "'Venezuela's new time-zone: hours without light, hours without water,
++# hours of presidential broadcasts, hours of lines,' quipped comedian
++# Jean Mary Curró ...". See: Cawthorne A, Kai D. Venezuela scraps
++# half-hour time difference set by Chavez. Reuters 2016-04-15 14:50 -0400
++# http://www.reuters.com/article/us-venezuela-timezone-idUSKCN0XC2BE
++#
++# From Matt Johnson (2016-04-20):
++# ... published in the official Gazette [2016-04-18], here:
++# http://historico.tsj.gob.ve/gaceta_ext/abril/1842016/E-1842016-4551.pdf
++
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	America/Caracas	-4:27:44 -	LMT	1890
+ 			-4:27:40 -	CMT	1912 Feb 12 # Caracas Mean Time?
+ 			-4:30	-	VET	1965 Jan  1  0:00 # Venezuela T.
+ 			-4:00	-	VET	2007 Dec  9  3:00
+-			-4:30	-	VET
++			-4:30	-	VET	2016 May  1  2:30
++			-4:00	-	VET
+Index: contrib/tzdata/version
+===================================================================
+--- contrib/tzdata/version	(nonexistent)
++++ contrib/tzdata/version	(working copy)
+@@ -0,0 +1 @@
++2016i
+Index: contrib/tzdata/zone.tab
+===================================================================
+--- contrib/tzdata/zone.tab	(revision 309576)
++++ contrib/tzdata/zone.tab	(working copy)
+@@ -30,22 +30,22 @@ AI	+1812-06304	America/Anguilla
+ AL	+4120+01950	Europe/Tirane
+ AM	+4011+04430	Asia/Yerevan
+ AO	-0848+01314	Africa/Luanda
+-AQ	-7750+16636	Antarctica/McMurdo	McMurdo, South Pole, Scott (New Zealand time)
+-AQ	-6734-06808	Antarctica/Rothera	Rothera Station, Adelaide Island
+-AQ	-6448-06406	Antarctica/Palmer	Palmer Station, Anvers Island
+-AQ	-6736+06253	Antarctica/Mawson	Mawson Station, Holme Bay
+-AQ	-6835+07758	Antarctica/Davis	Davis Station, Vestfold Hills
+-AQ	-6617+11031	Antarctica/Casey	Casey Station, Bailey Peninsula
+-AQ	-7824+10654	Antarctica/Vostok	Vostok Station, Lake Vostok
+-AQ	-6640+14001	Antarctica/DumontDUrville	Dumont-d'Urville Station, Adelie Land
+-AQ	-690022+0393524	Antarctica/Syowa	Syowa Station, E Ongul I
+-AQ	-720041+0023206	Antarctica/Troll	Troll Station, Queen Maud Land
++AQ	-7750+16636	Antarctica/McMurdo	New Zealand time - McMurdo, South Pole
++AQ	-6617+11031	Antarctica/Casey	Casey
++AQ	-6835+07758	Antarctica/Davis	Davis
++AQ	-6640+14001	Antarctica/DumontDUrville	Dumont-d'Urville
++AQ	-6736+06253	Antarctica/Mawson	Mawson
++AQ	-6448-06406	Antarctica/Palmer	Palmer
++AQ	-6734-06808	Antarctica/Rothera	Rothera
++AQ	-690022+0393524	Antarctica/Syowa	Syowa
++AQ	-720041+0023206	Antarctica/Troll	Troll
++AQ	-7824+10654	Antarctica/Vostok	Vostok
+ AR	-3436-05827	America/Argentina/Buenos_Aires	Buenos Aires (BA, CF)
+-AR	-3124-06411	America/Argentina/Cordoba	most locations (CB, CC, CN, ER, FM, MN, SE, SF)
+-AR	-2447-06525	America/Argentina/Salta	(SA, LP, NQ, RN)
++AR	-3124-06411	America/Argentina/Cordoba	Argentina (most areas: CB, CC, CN, ER, FM, MN, SE, SF)
++AR	-2447-06525	America/Argentina/Salta	Salta (SA, LP, NQ, RN)
+ AR	-2411-06518	America/Argentina/Jujuy	Jujuy (JY)
+ AR	-2649-06513	America/Argentina/Tucuman	Tucuman (TM)
+-AR	-2828-06547	America/Argentina/Catamarca	Catamarca (CT), Chubut (CH)
++AR	-2828-06547	America/Argentina/Catamarca	Catamarca (CT); Chubut (CH)
+ AR	-2926-06651	America/Argentina/La_Rioja	La Rioja (LR)
+ AR	-3132-06831	America/Argentina/San_Juan	San Juan (SJ)
+ AR	-3253-06849	America/Argentina/Mendoza	Mendoza (MZ)
+@@ -56,17 +56,17 @@ AS	-1416-17042	Pacific/Pago_Pago
+ AT	+4813+01620	Europe/Vienna
+ AU	-3133+15905	Australia/Lord_Howe	Lord Howe Island
+ AU	-5430+15857	Antarctica/Macquarie	Macquarie Island
+-AU	-4253+14719	Australia/Hobart	Tasmania - most locations
+-AU	-3956+14352	Australia/Currie	Tasmania - King Island
++AU	-4253+14719	Australia/Hobart	Tasmania (most areas)
++AU	-3956+14352	Australia/Currie	Tasmania (King Island)
+ AU	-3749+14458	Australia/Melbourne	Victoria
+-AU	-3352+15113	Australia/Sydney	New South Wales - most locations
+-AU	-3157+14127	Australia/Broken_Hill	New South Wales - Yancowinna
+-AU	-2728+15302	Australia/Brisbane	Queensland - most locations
+-AU	-2016+14900	Australia/Lindeman	Queensland - Holiday Islands
++AU	-3352+15113	Australia/Sydney	New South Wales (most areas)
++AU	-3157+14127	Australia/Broken_Hill	New South Wales (Yancowinna)
++AU	-2728+15302	Australia/Brisbane	Queensland (most areas)
++AU	-2016+14900	Australia/Lindeman	Queensland (Whitsunday Islands)
+ AU	-3455+13835	Australia/Adelaide	South Australia
+ AU	-1228+13050	Australia/Darwin	Northern Territory
+-AU	-3157+11551	Australia/Perth	Western Australia - most locations
+-AU	-3143+12852	Australia/Eucla	Western Australia - Eucla area
++AU	-3157+11551	Australia/Perth	Western Australia (most areas)
++AU	-3143+12852	Australia/Eucla	Western Australia (Eucla)
+ AW	+1230-06958	America/Aruba
+ AX	+6006+01957	Europe/Mariehamn
+ AZ	+4023+04951	Asia/Baku
+@@ -85,20 +85,20 @@ BN	+0456+11455	Asia/Brunei
+ BO	-1630-06809	America/La_Paz
+ BQ	+120903-0681636	America/Kralendijk
+ BR	-0351-03225	America/Noronha	Atlantic islands
+-BR	-0127-04829	America/Belem	Amapa, E Para
+-BR	-0343-03830	America/Fortaleza	NE Brazil (MA, PI, CE, RN, PB)
++BR	-0127-04829	America/Belem	Para (east); Amapa
++BR	-0343-03830	America/Fortaleza	Brazil (northeast: MA, PI, CE, RN, PB)
+ BR	-0803-03454	America/Recife	Pernambuco
+ BR	-0712-04812	America/Araguaina	Tocantins
+ BR	-0940-03543	America/Maceio	Alagoas, Sergipe
+ BR	-1259-03831	America/Bahia	Bahia
+-BR	-2332-04637	America/Sao_Paulo	S & SE Brazil (GO, DF, MG, ES, RJ, SP, PR, SC, RS)
++BR	-2332-04637	America/Sao_Paulo	Brazil (southeast: GO, DF, MG, ES, RJ, SP, PR, SC, RS)
+ BR	-2027-05437	America/Campo_Grande	Mato Grosso do Sul
+ BR	-1535-05605	America/Cuiaba	Mato Grosso
+-BR	-0226-05452	America/Santarem	W Para
++BR	-0226-05452	America/Santarem	Para (west)
+ BR	-0846-06354	America/Porto_Velho	Rondonia
+ BR	+0249-06040	America/Boa_Vista	Roraima
+-BR	-0308-06001	America/Manaus	E Amazonas
+-BR	-0640-06952	America/Eirunepe	W Amazonas
++BR	-0308-06001	America/Manaus	Amazonas (east)
++BR	-0640-06952	America/Eirunepe	Amazonas (west)
+ BR	-0958-06748	America/Rio_Branco	Acre
+ BS	+2505-07721	America/Nassau
+ BT	+2728+08939	Asia/Thimphu
+@@ -105,43 +105,43 @@ BT	+2728+08939	Asia/Thimphu
+ BW	-2439+02555	Africa/Gaborone
+ BY	+5354+02734	Europe/Minsk
+ BZ	+1730-08812	America/Belize
+-CA	+4734-05243	America/St_Johns	Newfoundland Time, including SE Labrador
+-CA	+4439-06336	America/Halifax	Atlantic Time - Nova Scotia (peninsula), PEI
+-CA	+4612-05957	America/Glace_Bay	Atlantic Time - Nova Scotia (Cape Breton)
+-CA	+4606-06447	America/Moncton	Atlantic Time - New Brunswick
+-CA	+5320-06025	America/Goose_Bay	Atlantic Time - Labrador - most locations
+-CA	+5125-05707	America/Blanc-Sablon	Atlantic Standard Time - Quebec - Lower North Shore
+-CA	+4339-07923	America/Toronto	Eastern Time - Ontario & Quebec - most locations
+-CA	+4901-08816	America/Nipigon	Eastern Time - Ontario & Quebec - places that did not observe DST 1967-1973
+-CA	+4823-08915	America/Thunder_Bay	Eastern Time - Thunder Bay, Ontario
+-CA	+6344-06828	America/Iqaluit	Eastern Time - east Nunavut - most locations
+-CA	+6608-06544	America/Pangnirtung	Eastern Time - Pangnirtung, Nunavut
+-CA	+744144-0944945	America/Resolute	Central Time - Resolute, Nunavut
+-CA	+484531-0913718	America/Atikokan	Eastern Standard Time - Atikokan, Ontario and Southampton I, Nunavut
+-CA	+624900-0920459	America/Rankin_Inlet	Central Time - central Nunavut
+-CA	+4953-09709	America/Winnipeg	Central Time - Manitoba & west Ontario
+-CA	+4843-09434	America/Rainy_River	Central Time - Rainy River & Fort Frances, Ontario
+-CA	+5024-10439	America/Regina	Central Standard Time - Saskatchewan - most locations
+-CA	+5017-10750	America/Swift_Current	Central Standard Time - Saskatchewan - midwest
+-CA	+5333-11328	America/Edmonton	Mountain Time - Alberta, east British Columbia & west Saskatchewan
+-CA	+690650-1050310	America/Cambridge_Bay	Mountain Time - west Nunavut
+-CA	+6227-11421	America/Yellowknife	Mountain Time - central Northwest Territories
+-CA	+682059-1334300	America/Inuvik	Mountain Time - west Northwest Territories
+-CA	+4906-11631	America/Creston	Mountain Standard Time - Creston, British Columbia
+-CA	+5946-12014	America/Dawson_Creek	Mountain Standard Time - Dawson Creek & Fort Saint John, British Columbia
+-CA	+5848-12242	America/Fort_Nelson	Mountain Standard Time - Fort Nelson, British Columbia
+-CA	+4916-12307	America/Vancouver	Pacific Time - west British Columbia
+-CA	+6043-13503	America/Whitehorse	Pacific Time - south Yukon
+-CA	+6404-13925	America/Dawson	Pacific Time - north Yukon
++CA	+4734-05243	America/St_Johns	Newfoundland; Labrador (southeast)
++CA	+4439-06336	America/Halifax	Atlantic - NS (most areas); PE
++CA	+4612-05957	America/Glace_Bay	Atlantic - NS (Cape Breton)
++CA	+4606-06447	America/Moncton	Atlantic - New Brunswick
++CA	+5320-06025	America/Goose_Bay	Atlantic - Labrador (most areas)
++CA	+5125-05707	America/Blanc-Sablon	AST - QC (Lower North Shore)
++CA	+4339-07923	America/Toronto	Eastern - ON, QC (most areas)
++CA	+4901-08816	America/Nipigon	Eastern - ON, QC (no DST 1967-73)
++CA	+4823-08915	America/Thunder_Bay	Eastern - ON (Thunder Bay)
++CA	+6344-06828	America/Iqaluit	Eastern - NU (most east areas)
++CA	+6608-06544	America/Pangnirtung	Eastern - NU (Pangnirtung)
++CA	+484531-0913718	America/Atikokan	EST - ON (Atikokan); NU (Coral H)
++CA	+4953-09709	America/Winnipeg	Central - ON (west); Manitoba
++CA	+4843-09434	America/Rainy_River	Central - ON (Rainy R, Ft Frances)
++CA	+744144-0944945	America/Resolute	Central - NU (Resolute)
++CA	+624900-0920459	America/Rankin_Inlet	Central - NU (central)
++CA	+5024-10439	America/Regina	CST - SK (most areas)
++CA	+5017-10750	America/Swift_Current	CST - SK (midwest)
++CA	+5333-11328	America/Edmonton	Mountain - AB; BC (E); SK (W)
++CA	+690650-1050310	America/Cambridge_Bay	Mountain - NU (west)
++CA	+6227-11421	America/Yellowknife	Mountain - NT (central)
++CA	+682059-1334300	America/Inuvik	Mountain - NT (west)
++CA	+4906-11631	America/Creston	MST - BC (Creston)
++CA	+5946-12014	America/Dawson_Creek	MST - BC (Dawson Cr, Ft St John)
++CA	+5848-12242	America/Fort_Nelson	MST - BC (Ft Nelson)
++CA	+4916-12307	America/Vancouver	Pacific - BC (most areas)
++CA	+6043-13503	America/Whitehorse	Pacific - Yukon (south)
++CA	+6404-13925	America/Dawson	Pacific - Yukon (north)
+ CC	-1210+09655	Indian/Cocos
+-CD	-0418+01518	Africa/Kinshasa	west Dem. Rep. of Congo
+-CD	-1140+02728	Africa/Lubumbashi	east Dem. Rep. of Congo
++CD	-0418+01518	Africa/Kinshasa	Dem. Rep. of Congo (west)
++CD	-1140+02728	Africa/Lubumbashi	Dem. Rep. of Congo (east)
+ CF	+0422+01835	Africa/Bangui
+ CG	-0416+01517	Africa/Brazzaville
+ CH	+4723+00832	Europe/Zurich
+ CI	+0519-00402	Africa/Abidjan
+ CK	-2114-15946	Pacific/Rarotonga
+-CL	-3327-07040	America/Santiago	most locations
++CL	-3327-07040	America/Santiago	Chile (most areas)
+ CL	-2709-10926	Pacific/Easter	Easter Island
+ CM	+0403+00942	Africa/Douala
+ CN	+3114+12128	Asia/Shanghai	Beijing Time
+@@ -152,9 +152,10 @@ CU	+2308-08222	America/Havana
+ CV	+1455-02331	Atlantic/Cape_Verde
+ CW	+1211-06900	America/Curacao
+ CX	-1025+10543	Indian/Christmas
+-CY	+3510+03322	Asia/Nicosia
++CY	+3510+03322	Asia/Nicosia	Cyprus (most areas)
++CY	+3507+03357	Asia/Famagusta	Northern Cyprus
+ CZ	+5005+01426	Europe/Prague
+-DE	+5230+01322	Europe/Berlin	most locations
++DE	+5230+01322	Europe/Berlin	Germany (most areas)
+ DE	+4742+00841	Europe/Busingen	Busingen
+ DJ	+1136+04309	Africa/Djibouti
+ DK	+5540+01235	Europe/Copenhagen
+@@ -161,21 +162,21 @@ DK	+5540+01235	Europe/Copenhagen
+ DM	+1518-06124	America/Dominica
+ DO	+1828-06954	America/Santo_Domingo
+ DZ	+3647+00303	Africa/Algiers
+-EC	-0210-07950	America/Guayaquil	mainland
++EC	-0210-07950	America/Guayaquil	Ecuador (mainland)
+ EC	-0054-08936	Pacific/Galapagos	Galapagos Islands
+ EE	+5925+02445	Europe/Tallinn
+ EG	+3003+03115	Africa/Cairo
+ EH	+2709-01312	Africa/El_Aaiun
+ ER	+1520+03853	Africa/Asmara
+-ES	+4024-00341	Europe/Madrid	mainland
+-ES	+3553-00519	Africa/Ceuta	Ceuta & Melilla
++ES	+4024-00341	Europe/Madrid	Spain (mainland)
++ES	+3553-00519	Africa/Ceuta	Ceuta, Melilla
+ ES	+2806-01524	Atlantic/Canary	Canary Islands
+ ET	+0902+03842	Africa/Addis_Ababa
+ FI	+6010+02458	Europe/Helsinki
+ FJ	-1808+17825	Pacific/Fiji
+ FK	-5142-05751	Atlantic/Stanley
+-FM	+0725+15147	Pacific/Chuuk	Chuuk (Truk) and Yap
+-FM	+0658+15813	Pacific/Pohnpei	Pohnpei (Ponape)
++FM	+0725+15147	Pacific/Chuuk	Chuuk/Truk, Yap
++FM	+0658+15813	Pacific/Pohnpei	Pohnpei/Ponape
+ FM	+0519+16259	Pacific/Kosrae	Kosrae
+ FO	+6201-00646	Atlantic/Faroe
+ FR	+4852+00220	Europe/Paris
+@@ -187,10 +188,10 @@ GF	+0456-05220	America/Cayenne
+ GG	+4927-00232	Europe/Guernsey
+ GH	+0533-00013	Africa/Accra
+ GI	+3608-00521	Europe/Gibraltar
+-GL	+6411-05144	America/Godthab	most locations
+-GL	+7646-01840	America/Danmarkshavn	east coast, north of Scoresbysund
+-GL	+7029-02158	America/Scoresbysund	Scoresbysund / Ittoqqortoormiit
+-GL	+7634-06847	America/Thule	Thule / Pituffik
++GL	+6411-05144	America/Godthab	Greenland (most areas)
++GL	+7646-01840	America/Danmarkshavn	National Park (east coast)
++GL	+7029-02158	America/Scoresbysund	Scoresbysund/Ittoqqortoormiit
++GL	+7634-06847	America/Thule	Thule/Pituffik
+ GM	+1328-01639	Africa/Banjul
+ GN	+0931-01343	Africa/Conakry
+ GP	+1614-06132	America/Guadeloupe
+@@ -206,10 +207,10 @@ HN	+1406-08713	America/Tegucigalpa
+ HR	+4548+01558	Europe/Zagreb
+ HT	+1832-07220	America/Port-au-Prince
+ HU	+4730+01905	Europe/Budapest
+-ID	-0610+10648	Asia/Jakarta	Java & Sumatra
+-ID	-0002+10920	Asia/Pontianak	west & central Borneo
+-ID	-0507+11924	Asia/Makassar	east & south Borneo, Sulawesi (Celebes), Bali, Nusa Tengarra, west Timor
+-ID	-0232+14042	Asia/Jayapura	west New Guinea (Irian Jaya) & Malukus (Moluccas)
++ID	-0610+10648	Asia/Jakarta	Java, Sumatra
++ID	-0002+10920	Asia/Pontianak	Borneo (west, central)
++ID	-0507+11924	Asia/Makassar	Borneo (east, south); Sulawesi/Celebes, Bali, Nusa Tengarra; Timor (west)
++ID	-0232+14042	Asia/Jayapura	New Guinea (West Papua / Irian Jaya); Malukus/Moluccas
+ IE	+5320-00615	Europe/Dublin
+ IL	+314650+0351326	Asia/Jerusalem
+ IM	+5409-00428	Europe/Isle_of_Man
+@@ -235,10 +236,10 @@ KP	+3901+12545	Asia/Pyongyang
+ KR	+3733+12658	Asia/Seoul
+ KW	+2920+04759	Asia/Kuwait
+ KY	+1918-08123	America/Cayman
+-KZ	+4315+07657	Asia/Almaty	most locations
+-KZ	+4448+06528	Asia/Qyzylorda	Qyzylorda (Kyzylorda, Kzyl-Orda)
+-KZ	+5017+05710	Asia/Aqtobe	Aqtobe (Aktobe)
+-KZ	+4431+05016	Asia/Aqtau	Atyrau (Atirau, Gur'yev), Mangghystau (Mankistau)
++KZ	+4315+07657	Asia/Almaty	Kazakhstan (most areas)
++KZ	+4448+06528	Asia/Qyzylorda	Qyzylorda/Kyzylorda/Kzyl-Orda
++KZ	+5017+05710	Asia/Aqtobe	Aqtobe/Aktobe
++KZ	+4431+05016	Asia/Aqtau	Atyrau/Atirau/Gur'yev, Mangghystau/Mankistau
+ KZ	+5113+05121	Asia/Oral	West Kazakhstan
+ LA	+1758+10236	Asia/Vientiane
+ LB	+3353+03530	Asia/Beirut
+@@ -257,12 +258,12 @@ MD	+4700+02850	Europe/Chisinau
+ ME	+4226+01916	Europe/Podgorica
+ MF	+1804-06305	America/Marigot
+ MG	-1855+04731	Indian/Antananarivo
+-MH	+0709+17112	Pacific/Majuro	most locations
++MH	+0709+17112	Pacific/Majuro	Marshall Islands (most areas)
+ MH	+0905+16720	Pacific/Kwajalein	Kwajalein
+ MK	+4159+02126	Europe/Skopje
+ ML	+1239-00800	Africa/Bamako
+-MM	+1647+09610	Asia/Rangoon
+-MN	+4755+10653	Asia/Ulaanbaatar	most locations
++MM	+1647+09610	Asia/Yangon
++MN	+4755+10653	Asia/Ulaanbaatar	Mongolia (most areas)
+ MN	+4801+09139	Asia/Hovd	Bayan-Olgiy, Govi-Altai, Hovd, Uvs, Zavkhan
+ MN	+4804+11430	Asia/Choibalsan	Dornod, Sukhbaatar
+ MO	+2214+11335	Asia/Macau
+@@ -274,20 +275,19 @@ MT	+3554+01431	Europe/Malta
+ MU	-2010+05730	Indian/Mauritius
+ MV	+0410+07330	Indian/Maldives
+ MW	-1547+03500	Africa/Blantyre
+-MX	+1924-09909	America/Mexico_City	Central Time - most locations
++MX	+1924-09909	America/Mexico_City	Central Time
+ MX	+2105-08646	America/Cancun	Eastern Standard Time - Quintana Roo
+ MX	+2058-08937	America/Merida	Central Time - Campeche, Yucatan
+-MX	+2540-10019	America/Monterrey	Mexican Central Time - Coahuila, Durango, Nuevo Leon, Tamaulipas away from US border
+-MX	+2550-09730	America/Matamoros	US Central Time - Coahuila, Durango, Nuevo Leon, Tamaulipas near US border
+-MX	+2313-10625	America/Mazatlan	Mountain Time - S Baja, Nayarit, Sinaloa
+-MX	+2838-10605	America/Chihuahua	Mexican Mountain Time - Chihuahua away from US border
+-MX	+2934-10425	America/Ojinaga	US Mountain Time - Chihuahua near US border
++MX	+2540-10019	America/Monterrey	Central Time - Durango; Coahuila, Nuevo Leon, Tamaulipas (most areas)
++MX	+2550-09730	America/Matamoros	Central Time US - Coahuila, Nuevo Leon, Tamaulipas (US border)
++MX	+2313-10625	America/Mazatlan	Mountain Time - Baja California Sur, Nayarit, Sinaloa
++MX	+2838-10605	America/Chihuahua	Mountain Time - Chihuahua (most areas)
++MX	+2934-10425	America/Ojinaga	Mountain Time US - Chihuahua (US border)
+ MX	+2904-11058	America/Hermosillo	Mountain Standard Time - Sonora
+-MX	+3232-11701	America/Tijuana	US Pacific Time - Baja California near US border
+-MX	+3018-11452	America/Santa_Isabel	Mexican Pacific Time - Baja California away from US border
+-MX	+2048-10515	America/Bahia_Banderas	Mexican Central Time - Bahia de Banderas
+-MY	+0310+10142	Asia/Kuala_Lumpur	peninsular Malaysia
+-MY	+0133+11020	Asia/Kuching	Sabah & Sarawak
++MX	+3232-11701	America/Tijuana	Pacific Time US - Baja California
++MX	+2048-10515	America/Bahia_Banderas	Central Time - Bahia de Banderas
++MY	+0310+10142	Asia/Kuala_Lumpur	Malaysia (peninsula)
++MY	+0133+11020	Asia/Kuching	Sabah, Sarawak
+ MZ	-2558+03235	Africa/Maputo
+ NA	-2234+01706	Africa/Windhoek
+ NC	-2216+16627	Pacific/Noumea
+@@ -300,7 +300,7 @@ NO	+5955+01045	Europe/Oslo
+ NP	+2743+08519	Asia/Kathmandu
+ NR	-0031+16655	Pacific/Nauru
+ NU	-1901-16955	Pacific/Niue
+-NZ	-3652+17446	Pacific/Auckland	most locations
++NZ	-3652+17446	Pacific/Auckland	New Zealand (most areas)
+ NZ	-4357-17633	Pacific/Chatham	Chatham Islands
+ OM	+2336+05835	Asia/Muscat
+ PA	+0858-07932	America/Panama
+@@ -308,7 +308,7 @@ PE	-1203-07703	America/Lima
+ PF	-1732-14934	Pacific/Tahiti	Society Islands
+ PF	-0900-13930	Pacific/Marquesas	Marquesas Islands
+ PF	-2308-13457	Pacific/Gambier	Gambier Islands
+-PG	-0930+14710	Pacific/Port_Moresby	most locations
++PG	-0930+14710	Pacific/Port_Moresby	Papua New Guinea (most areas)
+ PG	-0613+15534	Pacific/Bougainville	Bougainville
+ PH	+1435+12100	Asia/Manila
+ PK	+2452+06703	Asia/Karachi
+@@ -318,7 +318,7 @@ PN	-2504-13005	Pacific/Pitcairn
+ PR	+182806-0660622	America/Puerto_Rico
+ PS	+3130+03428	Asia/Gaza	Gaza Strip
+ PS	+313200+0350542	Asia/Hebron	West Bank
+-PT	+3843-00908	Europe/Lisbon	mainland
++PT	+3843-00908	Europe/Lisbon	Portugal (mainland)
+ PT	+3238-01654	Atlantic/Madeira	Madeira Islands
+ PT	+3744-02540	Atlantic/Azores	Azores
+ PW	+0720+13429	Pacific/Palau
+@@ -327,27 +327,32 @@ QA	+2517+05132	Asia/Qatar
+ RE	-2052+05528	Indian/Reunion
+ RO	+4426+02606	Europe/Bucharest
+ RS	+4450+02030	Europe/Belgrade
+-RU	+5443+02030	Europe/Kaliningrad	Moscow-01 - Kaliningrad
+-RU	+554521+0373704	Europe/Moscow	Moscow+00 - west Russia
+-RU	+4457+03406	Europe/Simferopol	Moscow+00 - Crimea
+-RU	+4844+04425	Europe/Volgograd	Moscow+00 - Caspian Sea
+-RU	+5312+05009	Europe/Samara	Moscow+00 (Moscow+01 after 2014-10-26) - Samara, Udmurtia
+-RU	+5651+06036	Asia/Yekaterinburg	Moscow+02 - Urals
+-RU	+5500+07324	Asia/Omsk	Moscow+03 - west Siberia
+-RU	+5502+08255	Asia/Novosibirsk	Moscow+03 - Novosibirsk
+-RU	+5345+08707	Asia/Novokuznetsk	Moscow+03 (Moscow+04 after 2014-10-26) - Kemerovo
+-RU	+5601+09250	Asia/Krasnoyarsk	Moscow+04 - Yenisei River
+-RU	+5216+10420	Asia/Irkutsk	Moscow+05 - Lake Baikal
+-RU	+5203+11328	Asia/Chita	Moscow+06 (Moscow+05 after 2014-10-26) - Zabaykalsky
+-RU	+6200+12940	Asia/Yakutsk	Moscow+06 - Lena River
+-RU	+623923+1353314	Asia/Khandyga	Moscow+06 - Tomponsky, Ust-Maysky
+-RU	+4310+13156	Asia/Vladivostok	Moscow+07 - Amur River
+-RU	+4658+14242	Asia/Sakhalin	Moscow+07 - Sakhalin Island
+-RU	+643337+1431336	Asia/Ust-Nera	Moscow+07 - Oymyakonsky
+-RU	+5934+15048	Asia/Magadan	Moscow+08 (Moscow+07 after 2014-10-26) - Magadan
+-RU	+6728+15343	Asia/Srednekolymsk	Moscow+08 - E Sakha, N Kuril Is
+-RU	+5301+15839	Asia/Kamchatka	Moscow+08 (Moscow+09 after 2014-10-26) - Kamchatka
+-RU	+6445+17729	Asia/Anadyr	Moscow+08 (Moscow+09 after 2014-10-26) - Bering Sea
++RU	+5443+02030	Europe/Kaliningrad	MSK-01 - Kaliningrad
++RU	+554521+0373704	Europe/Moscow	MSK+00 - Moscow area
++RU	+4457+03406	Europe/Simferopol	MSK+00 - Crimea
++RU	+4844+04425	Europe/Volgograd	MSK+00 - Volgograd, Saratov
++RU	+5836+04939	Europe/Kirov	MSK+00 - Kirov
++RU	+4621+04803	Europe/Astrakhan	MSK+01 - Astrakhan
++RU	+5312+05009	Europe/Samara	MSK+01 - Samara, Udmurtia
++RU	+5420+04824	Europe/Ulyanovsk	MSK+01 - Ulyanovsk
++RU	+5651+06036	Asia/Yekaterinburg	MSK+02 - Urals
++RU	+5500+07324	Asia/Omsk	MSK+03 - Omsk
++RU	+5502+08255	Asia/Novosibirsk	MSK+03 - Novosibirsk
++RU	+5322+08345	Asia/Barnaul	MSK+04 - Altai
++RU	+5630+08458	Asia/Tomsk	MSK+04 - Tomsk
++RU	+5345+08707	Asia/Novokuznetsk	MSK+04 - Kemerovo
++RU	+5601+09250	Asia/Krasnoyarsk	MSK+04 - Krasnoyarsk area
++RU	+5216+10420	Asia/Irkutsk	MSK+05 - Irkutsk, Buryatia
++RU	+5203+11328	Asia/Chita	MSK+06 - Zabaykalsky
++RU	+6200+12940	Asia/Yakutsk	MSK+06 - Lena River
++RU	+623923+1353314	Asia/Khandyga	MSK+06 - Tomponsky, Ust-Maysky
++RU	+4310+13156	Asia/Vladivostok	MSK+07 - Amur River
++RU	+643337+1431336	Asia/Ust-Nera	MSK+07 - Oymyakonsky
++RU	+5934+15048	Asia/Magadan	MSK+08 - Magadan
++RU	+4658+14242	Asia/Sakhalin	MSK+08 - Sakhalin Island
++RU	+6728+15343	Asia/Srednekolymsk	MSK+08 - Sakha (E); North Kuril Is
++RU	+5301+15839	Asia/Kamchatka	MSK+09 - Kamchatka
++RU	+6445+17729	Asia/Anadyr	MSK+09 - Bering Sea
+ RW	-0157+03004	Africa/Kigali
+ SA	+2438+04643	Asia/Riyadh
+ SB	-0932+16012	Pacific/Guadalcanal
+@@ -386,45 +391,45 @@ TT	+1039-06131	America/Port_of_Spain
+ TV	-0831+17913	Pacific/Funafuti
+ TW	+2503+12130	Asia/Taipei
+ TZ	-0648+03917	Africa/Dar_es_Salaam
+-UA	+5026+03031	Europe/Kiev	most locations
++UA	+5026+03031	Europe/Kiev	Ukraine (most areas)
+ UA	+4837+02218	Europe/Uzhgorod	Ruthenia
+-UA	+4750+03510	Europe/Zaporozhye	Zaporozh'ye, E Lugansk / Zaporizhia, E Luhansk
++UA	+4750+03510	Europe/Zaporozhye	Zaporozh'ye/Zaporizhia; Lugansk/Luhansk (east)
+ UG	+0019+03225	Africa/Kampala
+ UM	+1645-16931	Pacific/Johnston	Johnston Atoll
+ UM	+2813-17722	Pacific/Midway	Midway Islands
+ UM	+1917+16637	Pacific/Wake	Wake Island
+-US	+404251-0740023	America/New_York	Eastern Time
+-US	+421953-0830245	America/Detroit	Eastern Time - Michigan - most locations
+-US	+381515-0854534	America/Kentucky/Louisville	Eastern Time - Kentucky - Louisville area
+-US	+364947-0845057	America/Kentucky/Monticello	Eastern Time - Kentucky - Wayne County
+-US	+394606-0860929	America/Indiana/Indianapolis	Eastern Time - Indiana - most locations
+-US	+384038-0873143	America/Indiana/Vincennes	Eastern Time - Indiana - Daviess, Dubois, Knox & Martin Counties
+-US	+410305-0863611	America/Indiana/Winamac	Eastern Time - Indiana - Pulaski County
+-US	+382232-0862041	America/Indiana/Marengo	Eastern Time - Indiana - Crawford County
+-US	+382931-0871643	America/Indiana/Petersburg	Eastern Time - Indiana - Pike County
+-US	+384452-0850402	America/Indiana/Vevay	Eastern Time - Indiana - Switzerland County
+-US	+415100-0873900	America/Chicago	Central Time
+-US	+375711-0864541	America/Indiana/Tell_City	Central Time - Indiana - Perry County
+-US	+411745-0863730	America/Indiana/Knox	Central Time - Indiana - Starke County
+-US	+450628-0873651	America/Menominee	Central Time - Michigan - Dickinson, Gogebic, Iron & Menominee Counties
+-US	+470659-1011757	America/North_Dakota/Center	Central Time - North Dakota - Oliver County
+-US	+465042-1012439	America/North_Dakota/New_Salem	Central Time - North Dakota - Morton County (except Mandan area)
+-US	+471551-1014640	America/North_Dakota/Beulah	Central Time - North Dakota - Mercer County
+-US	+394421-1045903	America/Denver	Mountain Time
+-US	+433649-1161209	America/Boise	Mountain Time - south Idaho & east Oregon
+-US	+332654-1120424	America/Phoenix	Mountain Standard Time - Arizona (except Navajo)
+-US	+340308-1181434	America/Los_Angeles	Pacific Time
+-US	+550737-1313435	America/Metlakatla	Pacific Standard Time - Annette Island, Alaska
+-US	+611305-1495401	America/Anchorage	Alaska Time
+-US	+581807-1342511	America/Juneau	Alaska Time - Alaska panhandle
+-US	+571035-1351807	America/Sitka	Alaska Time - southeast Alaska panhandle
+-US	+593249-1394338	America/Yakutat	Alaska Time - Alaska panhandle neck
+-US	+643004-1652423	America/Nome	Alaska Time - west Alaska
++US	+404251-0740023	America/New_York	Eastern (most areas)
++US	+421953-0830245	America/Detroit	Eastern - MI (most areas)
++US	+381515-0854534	America/Kentucky/Louisville	Eastern - KY (Louisville area)
++US	+364947-0845057	America/Kentucky/Monticello	Eastern - KY (Wayne)
++US	+394606-0860929	America/Indiana/Indianapolis	Eastern - IN (most areas)
++US	+384038-0873143	America/Indiana/Vincennes	Eastern - IN (Da, Du, K, Mn)
++US	+410305-0863611	America/Indiana/Winamac	Eastern - IN (Pulaski)
++US	+382232-0862041	America/Indiana/Marengo	Eastern - IN (Crawford)
++US	+382931-0871643	America/Indiana/Petersburg	Eastern - IN (Pike)
++US	+384452-0850402	America/Indiana/Vevay	Eastern - IN (Switzerland)
++US	+415100-0873900	America/Chicago	Central (most areas)
++US	+375711-0864541	America/Indiana/Tell_City	Central - IN (Perry)
++US	+411745-0863730	America/Indiana/Knox	Central - IN (Starke)
++US	+450628-0873651	America/Menominee	Central - MI (Wisconsin border)
++US	+470659-1011757	America/North_Dakota/Center	Central - ND (Oliver)
++US	+465042-1012439	America/North_Dakota/New_Salem	Central - ND (Morton rural)
++US	+471551-1014640	America/North_Dakota/Beulah	Central - ND (Mercer)
++US	+394421-1045903	America/Denver	Mountain (most areas)
++US	+433649-1161209	America/Boise	Mountain - ID (south); OR (east)
++US	+332654-1120424	America/Phoenix	MST - Arizona (except Navajo)
++US	+340308-1181434	America/Los_Angeles	Pacific
++US	+611305-1495401	America/Anchorage	Alaska (most areas)
++US	+581807-1342511	America/Juneau	Alaska - Juneau area
++US	+571035-1351807	America/Sitka	Alaska - Sitka area
++US	+550737-1313435	America/Metlakatla	Alaska - Annette Island
++US	+593249-1394338	America/Yakutat	Alaska - Yakutat
++US	+643004-1652423	America/Nome	Alaska (west)
+ US	+515248-1763929	America/Adak	Aleutian Islands
+ US	+211825-1575130	Pacific/Honolulu	Hawaii
+ UY	-3453-05611	America/Montevideo
+-UZ	+3940+06648	Asia/Samarkand	west Uzbekistan
+-UZ	+4120+06918	Asia/Tashkent	east Uzbekistan
++UZ	+3940+06648	Asia/Samarkand	Uzbekistan (west)
++UZ	+4120+06918	Asia/Tashkent	Uzbekistan (east)
+ VA	+415408+0122711	Europe/Vatican
+ VC	+1309-06114	America/St_Vincent
+ VE	+1030-06656	America/Caracas
+Index: contrib/tzdata/zone1970.tab
+===================================================================
+--- contrib/tzdata/zone1970.tab	(revision 309576)
++++ contrib/tzdata/zone1970.tab	(working copy)
+@@ -39,21 +39,21 @@ AE,OM	+2518+05518	Asia/Dubai
+ AF	+3431+06912	Asia/Kabul
+ AL	+4120+01950	Europe/Tirane
+ AM	+4011+04430	Asia/Yerevan
+-AQ	-6734-06808	Antarctica/Rothera	Rothera Station, Adelaide Island
+-AQ	-6448-06406	Antarctica/Palmer	Palmer Station, Anvers Island
+-AQ	-6736+06253	Antarctica/Mawson	Mawson Station, Holme Bay
+-AQ	-6835+07758	Antarctica/Davis	Davis Station, Vestfold Hills
+-AQ	-6617+11031	Antarctica/Casey	Casey Station, Bailey Peninsula
+-AQ	-7824+10654	Antarctica/Vostok	Vostok Station, Lake Vostok
+-AQ	-6640+14001	Antarctica/DumontDUrville	Dumont-d'Urville Station, Adélie Land
+-AQ	-690022+0393524	Antarctica/Syowa	Syowa Station, E Ongul I
+-AQ	-720041+0023206	Antarctica/Troll	Troll Station, Queen Maud Land
++AQ	-6617+11031	Antarctica/Casey	Casey
++AQ	-6835+07758	Antarctica/Davis	Davis
++AQ	-6640+14001	Antarctica/DumontDUrville	Dumont-d'Urville
++AQ	-6736+06253	Antarctica/Mawson	Mawson
++AQ	-6448-06406	Antarctica/Palmer	Palmer
++AQ	-6734-06808	Antarctica/Rothera	Rothera
++AQ	-690022+0393524	Antarctica/Syowa	Syowa
++AQ	-720041+0023206	Antarctica/Troll	Troll
++AQ	-7824+10654	Antarctica/Vostok	Vostok
+ AR	-3436-05827	America/Argentina/Buenos_Aires	Buenos Aires (BA, CF)
+-AR	-3124-06411	America/Argentina/Cordoba	most locations (CB, CC, CN, ER, FM, MN, SE, SF)
+-AR	-2447-06525	America/Argentina/Salta	(SA, LP, NQ, RN)
++AR	-3124-06411	America/Argentina/Cordoba	Argentina (most areas: CB, CC, CN, ER, FM, MN, SE, SF)
++AR	-2447-06525	America/Argentina/Salta	Salta (SA, LP, NQ, RN)
+ AR	-2411-06518	America/Argentina/Jujuy	Jujuy (JY)
+ AR	-2649-06513	America/Argentina/Tucuman	Tucumán (TM)
+-AR	-2828-06547	America/Argentina/Catamarca	Catamarca (CT), Chubut (CH)
++AR	-2828-06547	America/Argentina/Catamarca	Catamarca (CT); Chubut (CH)
+ AR	-2926-06651	America/Argentina/La_Rioja	La Rioja (LR)
+ AR	-3132-06831	America/Argentina/San_Juan	San Juan (SJ)
+ AR	-3253-06849	America/Argentina/Mendoza	Mendoza (MZ)
+@@ -64,17 +64,17 @@ AS,UM	-1416-17042	Pacific/Pago_Pago	Samoa, Midway
+ AT	+4813+01620	Europe/Vienna
+ AU	-3133+15905	Australia/Lord_Howe	Lord Howe Island
+ AU	-5430+15857	Antarctica/Macquarie	Macquarie Island
+-AU	-4253+14719	Australia/Hobart	Tasmania - most locations
+-AU	-3956+14352	Australia/Currie	Tasmania - King Island
++AU	-4253+14719	Australia/Hobart	Tasmania (most areas)
++AU	-3956+14352	Australia/Currie	Tasmania (King Island)
+ AU	-3749+14458	Australia/Melbourne	Victoria
+-AU	-3352+15113	Australia/Sydney	New South Wales - most locations
+-AU	-3157+14127	Australia/Broken_Hill	New South Wales - Yancowinna
+-AU	-2728+15302	Australia/Brisbane	Queensland - most locations
+-AU	-2016+14900	Australia/Lindeman	Queensland - Holiday Islands
++AU	-3352+15113	Australia/Sydney	New South Wales (most areas)
++AU	-3157+14127	Australia/Broken_Hill	New South Wales (Yancowinna)
++AU	-2728+15302	Australia/Brisbane	Queensland (most areas)
++AU	-2016+14900	Australia/Lindeman	Queensland (Whitsunday Islands)
+ AU	-3455+13835	Australia/Adelaide	South Australia
+ AU	-1228+13050	Australia/Darwin	Northern Territory
+-AU	-3157+11551	Australia/Perth	Western Australia - most locations
+-AU	-3143+12852	Australia/Eucla	Western Australia - Eucla area
++AU	-3157+11551	Australia/Perth	Western Australia (most areas)
++AU	-3143+12852	Australia/Eucla	Western Australia (Eucla)
+ AZ	+4023+04951	Asia/Baku
+ BB	+1306-05937	America/Barbados
+ BD	+2343+09025	Asia/Dhaka
+@@ -84,58 +84,58 @@ BM	+3217-06446	Atlantic/Bermuda
+ BN	+0456+11455	Asia/Brunei
+ BO	-1630-06809	America/La_Paz
+ BR	-0351-03225	America/Noronha	Atlantic islands
+-BR	-0127-04829	America/Belem	Amapá, E Pará
+-BR	-0343-03830	America/Fortaleza	NE Brazil (MA, PI, CE, RN, PB)
++BR	-0127-04829	America/Belem	Pará (east); Amapá
++BR	-0343-03830	America/Fortaleza	Brazil (northeast: MA, PI, CE, RN, PB)
+ BR	-0803-03454	America/Recife	Pernambuco
+ BR	-0712-04812	America/Araguaina	Tocantins
+ BR	-0940-03543	America/Maceio	Alagoas, Sergipe
+ BR	-1259-03831	America/Bahia	Bahia
+-BR	-2332-04637	America/Sao_Paulo	S & SE Brazil (GO, DF, MG, ES, RJ, SP, PR, SC, RS)
++BR	-2332-04637	America/Sao_Paulo	Brazil (southeast: GO, DF, MG, ES, RJ, SP, PR, SC, RS)
+ BR	-2027-05437	America/Campo_Grande	Mato Grosso do Sul
+ BR	-1535-05605	America/Cuiaba	Mato Grosso
+-BR	-0226-05452	America/Santarem	W Pará
++BR	-0226-05452	America/Santarem	Pará (west)
+ BR	-0846-06354	America/Porto_Velho	Rondônia
+ BR	+0249-06040	America/Boa_Vista	Roraima
+-BR	-0308-06001	America/Manaus	E Amazonas
+-BR	-0640-06952	America/Eirunepe	W Amazonas
++BR	-0308-06001	America/Manaus	Amazonas (east)
++BR	-0640-06952	America/Eirunepe	Amazonas (west)
+ BR	-0958-06748	America/Rio_Branco	Acre
+ BS	+2505-07721	America/Nassau
+ BT	+2728+08939	Asia/Thimphu
+ BY	+5354+02734	Europe/Minsk
+ BZ	+1730-08812	America/Belize
+-CA	+4734-05243	America/St_Johns	Newfoundland Time, including SE Labrador
+-CA	+4439-06336	America/Halifax	Atlantic Time - Nova Scotia (peninsula), PEI
+-CA	+4612-05957	America/Glace_Bay	Atlantic Time - Nova Scotia (Cape Breton)
+-CA	+4606-06447	America/Moncton	Atlantic Time - New Brunswick
+-CA	+5320-06025	America/Goose_Bay	Atlantic Time - Labrador - most locations
+-CA	+5125-05707	America/Blanc-Sablon	Atlantic Standard Time - Quebec - Lower North Shore
+-CA	+4339-07923	America/Toronto	Eastern Time - Ontario & Quebec - most locations
+-CA	+4901-08816	America/Nipigon	Eastern Time - Ontario & Quebec - places that did not observe DST 1967-1973
+-CA	+4823-08915	America/Thunder_Bay	Eastern Time - Thunder Bay, Ontario
+-CA	+6344-06828	America/Iqaluit	Eastern Time - east Nunavut - most locations
+-CA	+6608-06544	America/Pangnirtung	Eastern Time - Pangnirtung, Nunavut
+-CA	+744144-0944945	America/Resolute	Central Time - Resolute, Nunavut
+-CA	+484531-0913718	America/Atikokan	Eastern Standard Time - Atikokan, Ontario and Southampton I, Nunavut
+-CA	+624900-0920459	America/Rankin_Inlet	Central Time - central Nunavut
+-CA	+4953-09709	America/Winnipeg	Central Time - Manitoba & west Ontario
+-CA	+4843-09434	America/Rainy_River	Central Time - Rainy River & Fort Frances, Ontario
+-CA	+5024-10439	America/Regina	Central Standard Time - Saskatchewan - most locations
+-CA	+5017-10750	America/Swift_Current	Central Standard Time - Saskatchewan - midwest
+-CA	+5333-11328	America/Edmonton	Mountain Time - Alberta, east British Columbia & west Saskatchewan
+-CA	+690650-1050310	America/Cambridge_Bay	Mountain Time - west Nunavut
+-CA	+6227-11421	America/Yellowknife	Mountain Time - central Northwest Territories
+-CA	+682059-1334300	America/Inuvik	Mountain Time - west Northwest Territories
+-CA	+4906-11631	America/Creston	Mountain Standard Time - Creston, British Columbia
+-CA	+5946-12014	America/Dawson_Creek	Mountain Standard Time - Dawson Creek & Fort Saint John, British Columbia
+-CA	+5848-12242	America/Fort_Nelson	Mountain Standard Time - Fort Nelson, British Columbia
+-CA	+4916-12307	America/Vancouver	Pacific Time - west British Columbia
+-CA	+6043-13503	America/Whitehorse	Pacific Time - south Yukon
+-CA	+6404-13925	America/Dawson	Pacific Time - north Yukon
++CA	+4734-05243	America/St_Johns	Newfoundland; Labrador (southeast)
++CA	+4439-06336	America/Halifax	Atlantic - NS (most areas); PE
++CA	+4612-05957	America/Glace_Bay	Atlantic - NS (Cape Breton)
++CA	+4606-06447	America/Moncton	Atlantic - New Brunswick
++CA	+5320-06025	America/Goose_Bay	Atlantic - Labrador (most areas)
++CA	+5125-05707	America/Blanc-Sablon	AST - QC (Lower North Shore)
++CA	+4339-07923	America/Toronto	Eastern - ON, QC (most areas)
++CA	+4901-08816	America/Nipigon	Eastern - ON, QC (no DST 1967-73)
++CA	+4823-08915	America/Thunder_Bay	Eastern - ON (Thunder Bay)
++CA	+6344-06828	America/Iqaluit	Eastern - NU (most east areas)
++CA	+6608-06544	America/Pangnirtung	Eastern - NU (Pangnirtung)
++CA	+484531-0913718	America/Atikokan	EST - ON (Atikokan); NU (Coral H)
++CA	+4953-09709	America/Winnipeg	Central - ON (west); Manitoba
++CA	+4843-09434	America/Rainy_River	Central - ON (Rainy R, Ft Frances)
++CA	+744144-0944945	America/Resolute	Central - NU (Resolute)
++CA	+624900-0920459	America/Rankin_Inlet	Central - NU (central)
++CA	+5024-10439	America/Regina	CST - SK (most areas)
++CA	+5017-10750	America/Swift_Current	CST - SK (midwest)
++CA	+5333-11328	America/Edmonton	Mountain - AB; BC (E); SK (W)
++CA	+690650-1050310	America/Cambridge_Bay	Mountain - NU (west)
++CA	+6227-11421	America/Yellowknife	Mountain - NT (central)
++CA	+682059-1334300	America/Inuvik	Mountain - NT (west)
++CA	+4906-11631	America/Creston	MST - BC (Creston)
++CA	+5946-12014	America/Dawson_Creek	MST - BC (Dawson Cr, Ft St John)
++CA	+5848-12242	America/Fort_Nelson	MST - BC (Ft Nelson)
++CA	+4916-12307	America/Vancouver	Pacific - BC (most areas)
++CA	+6043-13503	America/Whitehorse	Pacific - Yukon (south)
++CA	+6404-13925	America/Dawson	Pacific - Yukon (north)
+ CC	-1210+09655	Indian/Cocos
+ CH,DE,LI	+4723+00832	Europe/Zurich	Swiss time
+ CI,BF,GM,GN,ML,MR,SH,SL,SN,ST,TG	+0519-00402	Africa/Abidjan
+ CK	-2114-15946	Pacific/Rarotonga
+-CL	-3327-07040	America/Santiago	most locations
++CL	-3327-07040	America/Santiago	Chile (most areas)
+ CL	-2709-10926	Pacific/Easter	Easter Island
+ CN	+3114+12128	Asia/Shanghai	Beijing Time
+ CN	+4348+08735	Asia/Urumqi	Xinjiang Time
+@@ -145,25 +145,26 @@ CU	+2308-08222	America/Havana
+ CV	+1455-02331	Atlantic/Cape_Verde
+ CW,AW,BQ,SX	+1211-06900	America/Curacao
+ CX	-1025+10543	Indian/Christmas
+-CY	+3510+03322	Asia/Nicosia
++CY	+3510+03322	Asia/Nicosia	Cyprus (most areas)
++CY	+3507+03357	Asia/Famagusta	Northern Cyprus
+ CZ,SK	+5005+01426	Europe/Prague
+-DE	+5230+01322	Europe/Berlin	Berlin time
++DE	+5230+01322	Europe/Berlin	Germany (most areas)
+ DK	+5540+01235	Europe/Copenhagen
+ DO	+1828-06954	America/Santo_Domingo
+ DZ	+3647+00303	Africa/Algiers
+-EC	-0210-07950	America/Guayaquil	mainland
++EC	-0210-07950	America/Guayaquil	Ecuador (mainland)
+ EC	-0054-08936	Pacific/Galapagos	Galápagos Islands
+ EE	+5925+02445	Europe/Tallinn
+ EG	+3003+03115	Africa/Cairo
+ EH	+2709-01312	Africa/El_Aaiun
+-ES	+4024-00341	Europe/Madrid	mainland
+-ES	+3553-00519	Africa/Ceuta	Ceuta & Melilla
++ES	+4024-00341	Europe/Madrid	Spain (mainland)
++ES	+3553-00519	Africa/Ceuta	Ceuta, Melilla
+ ES	+2806-01524	Atlantic/Canary	Canary Islands
+ FI,AX	+6010+02458	Europe/Helsinki
+ FJ	-1808+17825	Pacific/Fiji
+ FK	-5142-05751	Atlantic/Stanley
+-FM	+0725+15147	Pacific/Chuuk	Chuuk (Truk) and Yap
+-FM	+0658+15813	Pacific/Pohnpei	Pohnpei (Ponape)
++FM	+0725+15147	Pacific/Chuuk	Chuuk/Truk, Yap
++FM	+0658+15813	Pacific/Pohnpei	Pohnpei/Ponape
+ FM	+0519+16259	Pacific/Kosrae	Kosrae
+ FO	+6201-00646	Atlantic/Faroe
+ FR	+4852+00220	Europe/Paris
+@@ -172,10 +173,10 @@ GE	+4143+04449	Asia/Tbilisi
+ GF	+0456-05220	America/Cayenne
+ GH	+0533-00013	Africa/Accra
+ GI	+3608-00521	Europe/Gibraltar
+-GL	+6411-05144	America/Godthab	most locations
+-GL	+7646-01840	America/Danmarkshavn	east coast, north of Scoresbysund
+-GL	+7029-02158	America/Scoresbysund	Scoresbysund / Ittoqqortoormiit
+-GL	+7634-06847	America/Thule	Thule / Pituffik
++GL	+6411-05144	America/Godthab	Greenland (most areas)
++GL	+7646-01840	America/Danmarkshavn	National Park (east coast)
++GL	+7029-02158	America/Scoresbysund	Scoresbysund/Ittoqqortoormiit
++GL	+7634-06847	America/Thule	Thule/Pituffik
+ GR	+3758+02343	Europe/Athens
+ GS	-5416-03632	Atlantic/South_Georgia
+ GT	+1438-09031	America/Guatemala
+@@ -186,10 +187,10 @@ HK	+2217+11409	Asia/Hong_Kong
+ HN	+1406-08713	America/Tegucigalpa
+ HT	+1832-07220	America/Port-au-Prince
+ HU	+4730+01905	Europe/Budapest
+-ID	-0610+10648	Asia/Jakarta	Java & Sumatra
+-ID	-0002+10920	Asia/Pontianak	west & central Borneo
+-ID	-0507+11924	Asia/Makassar	east & south Borneo, Sulawesi (Celebes), Bali, Nusa Tengarra, west Timor
+-ID	-0232+14042	Asia/Jayapura	west New Guinea (Irian Jaya) & Malukus (Moluccas)
++ID	-0610+10648	Asia/Jakarta	Java, Sumatra
++ID	-0002+10920	Asia/Pontianak	Borneo (west, central)
++ID	-0507+11924	Asia/Makassar	Borneo (east, south); Sulawesi/Celebes, Bali, Nusa Tengarra; Timor (west)
++ID	-0232+14042	Asia/Jayapura	New Guinea (West Papua / Irian Jaya); Malukus/Moluccas
+ IE	+5320-00615	Europe/Dublin
+ IL	+314650+0351326	Asia/Jerusalem
+ IN	+2232+08822	Asia/Kolkata
+@@ -208,11 +209,10 @@ KI	-0308-17105	Pacific/Enderbury	Phoenix Islands
+ KI	+0152-15720	Pacific/Kiritimati	Line Islands
+ KP	+3901+12545	Asia/Pyongyang
+ KR	+3733+12658	Asia/Seoul
+-KY	+1918-08123	America/Cayman
+-KZ	+4315+07657	Asia/Almaty	most locations
+-KZ	+4448+06528	Asia/Qyzylorda	Qyzylorda (Kyzylorda, Kzyl-Orda)
+-KZ	+5017+05710	Asia/Aqtobe	Aqtobe (Aktobe)
+-KZ	+4431+05016	Asia/Aqtau	Atyrau (Atirau, Gur'yev), Mangghystau (Mankistau)
++KZ	+4315+07657	Asia/Almaty	Kazakhstan (most areas)
++KZ	+4448+06528	Asia/Qyzylorda	Qyzylorda/Kyzylorda/Kzyl-Orda
++KZ	+5017+05710	Asia/Aqtobe	Aqtobe/Aktobe
++KZ	+4431+05016	Asia/Aqtau	Atyrau/Atirau/Gur'yev, Mangghystau/Mankistau
+ KZ	+5113+05121	Asia/Oral	West Kazakhstan
+ LB	+3353+03530	Asia/Beirut
+ LK	+0656+07951	Asia/Colombo
+@@ -224,10 +224,10 @@ LY	+3254+01311	Africa/Tripoli
+ MA	+3339-00735	Africa/Casablanca
+ MC	+4342+00723	Europe/Monaco
+ MD	+4700+02850	Europe/Chisinau
+-MH	+0709+17112	Pacific/Majuro	most locations
++MH	+0709+17112	Pacific/Majuro	Marshall Islands (most areas)
+ MH	+0905+16720	Pacific/Kwajalein	Kwajalein
+-MM	+1647+09610	Asia/Rangoon
+-MN	+4755+10653	Asia/Ulaanbaatar	most locations
++MM	+1647+09610	Asia/Yangon
++MN	+4755+10653	Asia/Ulaanbaatar	Mongolia (most areas)
+ MN	+4801+09139	Asia/Hovd	Bayan-Ölgii, Govi-Altai, Hovd, Uvs, Zavkhan
+ MN	+4804+11430	Asia/Choibalsan	Dornod, Sükhbaatar
+ MO	+2214+11335	Asia/Macau
+@@ -235,25 +235,24 @@ MQ	+1436-06105	America/Martinique
+ MT	+3554+01431	Europe/Malta
+ MU	-2010+05730	Indian/Mauritius
+ MV	+0410+07330	Indian/Maldives
+-MX	+1924-09909	America/Mexico_City	Central Time - most locations
++MX	+1924-09909	America/Mexico_City	Central Time
+ MX	+2105-08646	America/Cancun	Eastern Standard Time - Quintana Roo
+ MX	+2058-08937	America/Merida	Central Time - Campeche, Yucatán
+-MX	+2540-10019	America/Monterrey	Mexican Central Time - Coahuila, Durango, Nuevo León, Tamaulipas away from US border
+-MX	+2550-09730	America/Matamoros	US Central Time - Coahuila, Durango, Nuevo León, Tamaulipas near US border
+-MX	+2313-10625	America/Mazatlan	Mountain Time - S Baja, Nayarit, Sinaloa
+-MX	+2838-10605	America/Chihuahua	Mexican Mountain Time - Chihuahua away from US border
+-MX	+2934-10425	America/Ojinaga	US Mountain Time - Chihuahua near US border
++MX	+2540-10019	America/Monterrey	Central Time - Durango; Coahuila, Nuevo León, Tamaulipas (most areas)
++MX	+2550-09730	America/Matamoros	Central Time US - Coahuila, Nuevo León, Tamaulipas (US border)
++MX	+2313-10625	America/Mazatlan	Mountain Time - Baja California Sur, Nayarit, Sinaloa
++MX	+2838-10605	America/Chihuahua	Mountain Time - Chihuahua (most areas)
++MX	+2934-10425	America/Ojinaga	Mountain Time US - Chihuahua (US border)
+ MX	+2904-11058	America/Hermosillo	Mountain Standard Time - Sonora
+-MX	+3232-11701	America/Tijuana	US Pacific Time - Baja California near US border
+-MX	+3018-11452	America/Santa_Isabel	Mexican Pacific Time - Baja California away from US border
+-MX	+2048-10515	America/Bahia_Banderas	Mexican Central Time - Bahía de Banderas
+-MY	+0310+10142	Asia/Kuala_Lumpur	peninsular Malaysia
+-MY	+0133+11020	Asia/Kuching	Sabah & Sarawak
+-MZ,BI,BW,CD,MW,RW,ZM,ZW	-2558+03235	Africa/Maputo	Central Africa Time (UTC+2)
++MX	+3232-11701	America/Tijuana	Pacific Time US - Baja California
++MX	+2048-10515	America/Bahia_Banderas	Central Time - Bahía de Banderas
++MY	+0310+10142	Asia/Kuala_Lumpur	Malaysia (peninsula)
++MY	+0133+11020	Asia/Kuching	Sabah, Sarawak
++MZ,BI,BW,CD,MW,RW,ZM,ZW	-2558+03235	Africa/Maputo	Central Africa Time
+ NA	-2234+01706	Africa/Windhoek
+ NC	-2216+16627	Pacific/Noumea
+ NF	-2903+16758	Pacific/Norfolk
+-NG,AO,BJ,CD,CF,CG,CM,GA,GQ,NE	+0627+00324	Africa/Lagos	West Africa Time (UTC+1)
++NG,AO,BJ,CD,CF,CG,CM,GA,GQ,NE	+0627+00324	Africa/Lagos	West Africa Time
+ NI	+1209-08617	America/Managua
+ NL	+5222+00454	Europe/Amsterdam
+ NO,SJ	+5955+01045	Europe/Oslo
+@@ -262,12 +261,12 @@ NR	-0031+16655	Pacific/Nauru
+ NU	-1901-16955	Pacific/Niue
+ NZ,AQ	-3652+17446	Pacific/Auckland	New Zealand time
+ NZ	-4357-17633	Pacific/Chatham	Chatham Islands
+-PA	+0858-07932	America/Panama
++PA,KY	+0858-07932	America/Panama
+ PE	-1203-07703	America/Lima
+ PF	-1732-14934	Pacific/Tahiti	Society Islands
+ PF	-0900-13930	Pacific/Marquesas	Marquesas Islands
+ PF	-2308-13457	Pacific/Gambier	Gambier Islands
+-PG	-0930+14710	Pacific/Port_Moresby	most locations
++PG	-0930+14710	Pacific/Port_Moresby	Papua New Guinea (most areas)
+ PG	-0613+15534	Pacific/Bougainville	Bougainville
+ PH	+1435+12100	Asia/Manila
+ PK	+2452+06703	Asia/Karachi
+@@ -277,36 +276,41 @@ PN	-2504-13005	Pacific/Pitcairn
+ PR	+182806-0660622	America/Puerto_Rico
+ PS	+3130+03428	Asia/Gaza	Gaza Strip
+ PS	+313200+0350542	Asia/Hebron	West Bank
+-PT	+3843-00908	Europe/Lisbon	mainland
++PT	+3843-00908	Europe/Lisbon	Portugal (mainland)
+ PT	+3238-01654	Atlantic/Madeira	Madeira Islands
+ PT	+3744-02540	Atlantic/Azores	Azores
+ PW	+0720+13429	Pacific/Palau
+ PY	-2516-05740	America/Asuncion
+ QA,BH	+2517+05132	Asia/Qatar
+-RE,TF	-2052+05528	Indian/Reunion	Réunion, Crozet Is, Scattered Is
++RE,TF	-2052+05528	Indian/Reunion	Réunion, Crozet, Scattered Islands
+ RO	+4426+02606	Europe/Bucharest
+ RS,BA,HR,ME,MK,SI	+4450+02030	Europe/Belgrade
+-RU	+5443+02030	Europe/Kaliningrad	Moscow-01 - Kaliningrad
+-RU	+554521+0373704	Europe/Moscow	Moscow+00 - west Russia
+-RU	+4457+03406	Europe/Simferopol	Moscow+00 - Crimea
+-RU	+4844+04425	Europe/Volgograd	Moscow+00 - Caspian Sea
+-RU	+5312+05009	Europe/Samara	Moscow+00 (Moscow+01 after 2014-10-26) - Samara, Udmurtia
+-RU	+5651+06036	Asia/Yekaterinburg	Moscow+02 - Urals
+-RU	+5500+07324	Asia/Omsk	Moscow+03 - west Siberia
+-RU	+5502+08255	Asia/Novosibirsk	Moscow+03 - Novosibirsk
+-RU	+5345+08707	Asia/Novokuznetsk	Moscow+03 (Moscow+04 after 2014-10-26) - Kemerovo
+-RU	+5601+09250	Asia/Krasnoyarsk	Moscow+04 - Yenisei River
+-RU	+5216+10420	Asia/Irkutsk	Moscow+05 - Lake Baikal
+-RU	+5203+11328	Asia/Chita	Moscow+06 (Moscow+05 after 2014-10-26) - Zabaykalsky
+-RU	+6200+12940	Asia/Yakutsk	Moscow+06 - Lena River
+-RU	+623923+1353314	Asia/Khandyga	Moscow+06 - Tomponsky, Ust-Maysky
+-RU	+4310+13156	Asia/Vladivostok	Moscow+07 - Amur River
+-RU	+4658+14242	Asia/Sakhalin	Moscow+07 - Sakhalin Island
+-RU	+643337+1431336	Asia/Ust-Nera	Moscow+07 - Oymyakonsky
+-RU	+5934+15048	Asia/Magadan	Moscow+08 (Moscow+07 after 2014-10-26) - Magadan
+-RU	+6728+15343	Asia/Srednekolymsk	Moscow+08 - E Sakha, N Kuril Is
+-RU	+5301+15839	Asia/Kamchatka	Moscow+08 (Moscow+09 after 2014-10-26) - Kamchatka
+-RU	+6445+17729	Asia/Anadyr	Moscow+08 (Moscow+09 after 2014-10-26) - Bering Sea
++RU	+5443+02030	Europe/Kaliningrad	MSK-01 - Kaliningrad
++RU	+554521+0373704	Europe/Moscow	MSK+00 - Moscow area
++RU	+4457+03406	Europe/Simferopol	MSK+00 - Crimea
++RU	+4844+04425	Europe/Volgograd	MSK+00 - Volgograd, Saratov
++RU	+5836+04939	Europe/Kirov	MSK+00 - Kirov
++RU	+4621+04803	Europe/Astrakhan	MSK+01 - Astrakhan
++RU	+5312+05009	Europe/Samara	MSK+01 - Samara, Udmurtia
++RU	+5420+04824	Europe/Ulyanovsk	MSK+01 - Ulyanovsk
++RU	+5651+06036	Asia/Yekaterinburg	MSK+02 - Urals
++RU	+5500+07324	Asia/Omsk	MSK+03 - Omsk
++RU	+5502+08255	Asia/Novosibirsk	MSK+03 - Novosibirsk
++RU	+5322+08345	Asia/Barnaul	MSK+04 - Altai
++RU	+5630+08458	Asia/Tomsk	MSK+04 - Tomsk
++RU	+5345+08707	Asia/Novokuznetsk	MSK+04 - Kemerovo
++RU	+5601+09250	Asia/Krasnoyarsk	MSK+04 - Krasnoyarsk area
++RU	+5216+10420	Asia/Irkutsk	MSK+05 - Irkutsk, Buryatia
++RU	+5203+11328	Asia/Chita	MSK+06 - Zabaykalsky
++RU	+6200+12940	Asia/Yakutsk	MSK+06 - Lena River
++RU	+623923+1353314	Asia/Khandyga	MSK+06 - Tomponsky, Ust-Maysky
++RU	+4310+13156	Asia/Vladivostok	MSK+07 - Amur River
++RU	+643337+1431336	Asia/Ust-Nera	MSK+07 - Oymyakonsky
++RU	+5934+15048	Asia/Magadan	MSK+08 - Magadan
++RU	+4658+14242	Asia/Sakhalin	MSK+08 - Sakhalin Island
++RU	+6728+15343	Asia/Srednekolymsk	MSK+08 - Sakha (E); North Kuril Is
++RU	+5301+15839	Asia/Kamchatka	MSK+09 - Kamchatka
++RU	+6445+17729	Asia/Anadyr	MSK+09 - Bering Sea
+ SA,KW,YE	+2438+04643	Asia/Riyadh
+ SB	-0932+16012	Pacific/Guadalcanal
+ SC	-0440+05528	Indian/Mahe
+@@ -318,8 +322,8 @@ SV	+1342-08912	America/El_Salvador
+ SY	+3330+03618	Asia/Damascus
+ TC	+2128-07108	America/Grand_Turk
+ TD	+1207+01503	Africa/Ndjamena
+-TF	-492110+0701303	Indian/Kerguelen	Kerguelen, St Paul I, Amsterdam I
+-TH,KH,LA,VN	+1345+10031	Asia/Bangkok	most of Indochina
++TF	-492110+0701303	Indian/Kerguelen	Kerguelen, St Paul Island, Amsterdam Island
++TH,KH,LA,VN	+1345+10031	Asia/Bangkok	Indochina (most areas)
+ TJ	+3835+06848	Asia/Dushanbe
+ TK	-0922-17114	Pacific/Fakaofo
+ TL	-0833+12535	Asia/Dili
+@@ -330,44 +334,44 @@ TR	+4101+02858	Europe/Istanbul
+ TT,AG,AI,BL,DM,GD,GP,KN,LC,MF,MS,VC,VG,VI	+1039-06131	America/Port_of_Spain
+ TV	-0831+17913	Pacific/Funafuti
+ TW	+2503+12130	Asia/Taipei
+-UA	+5026+03031	Europe/Kiev	most locations
++UA	+5026+03031	Europe/Kiev	Ukraine (most areas)
+ UA	+4837+02218	Europe/Uzhgorod	Ruthenia
+-UA	+4750+03510	Europe/Zaporozhye	Zaporozh'ye, E Lugansk / Zaporizhia, E Luhansk
++UA	+4750+03510	Europe/Zaporozhye	Zaporozh'ye/Zaporizhia; Lugansk/Luhansk (east)
+ UM	+1917+16637	Pacific/Wake	Wake Island
+-US	+404251-0740023	America/New_York	Eastern Time
+-US	+421953-0830245	America/Detroit	Eastern Time - Michigan - most locations
+-US	+381515-0854534	America/Kentucky/Louisville	Eastern Time - Kentucky - Louisville area
+-US	+364947-0845057	America/Kentucky/Monticello	Eastern Time - Kentucky - Wayne County
+-US	+394606-0860929	America/Indiana/Indianapolis	Eastern Time - Indiana - most locations
+-US	+384038-0873143	America/Indiana/Vincennes	Eastern Time - Indiana - Daviess, Dubois, Knox & Martin Counties
+-US	+410305-0863611	America/Indiana/Winamac	Eastern Time - Indiana - Pulaski County
+-US	+382232-0862041	America/Indiana/Marengo	Eastern Time - Indiana - Crawford County
+-US	+382931-0871643	America/Indiana/Petersburg	Eastern Time - Indiana - Pike County
+-US	+384452-0850402	America/Indiana/Vevay	Eastern Time - Indiana - Switzerland County
+-US	+415100-0873900	America/Chicago	Central Time
+-US	+375711-0864541	America/Indiana/Tell_City	Central Time - Indiana - Perry County
+-US	+411745-0863730	America/Indiana/Knox	Central Time - Indiana - Starke County
+-US	+450628-0873651	America/Menominee	Central Time - Michigan - Dickinson, Gogebic, Iron & Menominee Counties
+-US	+470659-1011757	America/North_Dakota/Center	Central Time - North Dakota - Oliver County
+-US	+465042-1012439	America/North_Dakota/New_Salem	Central Time - North Dakota - Morton County (except Mandan area)
+-US	+471551-1014640	America/North_Dakota/Beulah	Central Time - North Dakota - Mercer County
+-US	+394421-1045903	America/Denver	Mountain Time
+-US	+433649-1161209	America/Boise	Mountain Time - south Idaho & east Oregon
+-US	+332654-1120424	America/Phoenix	Mountain Standard Time - Arizona (except Navajo)
+-US	+340308-1181434	America/Los_Angeles	Pacific Time
+-US	+550737-1313435	America/Metlakatla	Pacific Standard Time - Annette Island, Alaska
+-US	+611305-1495401	America/Anchorage	Alaska Time
+-US	+581807-1342511	America/Juneau	Alaska Time - Alaska panhandle
+-US	+571035-1351807	America/Sitka	Alaska Time - southeast Alaska panhandle
+-US	+593249-1394338	America/Yakutat	Alaska Time - Alaska panhandle neck
+-US	+643004-1652423	America/Nome	Alaska Time - west Alaska
++US	+404251-0740023	America/New_York	Eastern (most areas)
++US	+421953-0830245	America/Detroit	Eastern - MI (most areas)
++US	+381515-0854534	America/Kentucky/Louisville	Eastern - KY (Louisville area)
++US	+364947-0845057	America/Kentucky/Monticello	Eastern - KY (Wayne)
++US	+394606-0860929	America/Indiana/Indianapolis	Eastern - IN (most areas)
++US	+384038-0873143	America/Indiana/Vincennes	Eastern - IN (Da, Du, K, Mn)
++US	+410305-0863611	America/Indiana/Winamac	Eastern - IN (Pulaski)
++US	+382232-0862041	America/Indiana/Marengo	Eastern - IN (Crawford)
++US	+382931-0871643	America/Indiana/Petersburg	Eastern - IN (Pike)
++US	+384452-0850402	America/Indiana/Vevay	Eastern - IN (Switzerland)
++US	+415100-0873900	America/Chicago	Central (most areas)
++US	+375711-0864541	America/Indiana/Tell_City	Central - IN (Perry)
++US	+411745-0863730	America/Indiana/Knox	Central - IN (Starke)
++US	+450628-0873651	America/Menominee	Central - MI (Wisconsin border)
++US	+470659-1011757	America/North_Dakota/Center	Central - ND (Oliver)
++US	+465042-1012439	America/North_Dakota/New_Salem	Central - ND (Morton rural)
++US	+471551-1014640	America/North_Dakota/Beulah	Central - ND (Mercer)
++US	+394421-1045903	America/Denver	Mountain (most areas)
++US	+433649-1161209	America/Boise	Mountain - ID (south); OR (east)
++US	+332654-1120424	America/Phoenix	MST - Arizona (except Navajo)
++US	+340308-1181434	America/Los_Angeles	Pacific
++US	+611305-1495401	America/Anchorage	Alaska (most areas)
++US	+581807-1342511	America/Juneau	Alaska - Juneau area
++US	+571035-1351807	America/Sitka	Alaska - Sitka area
++US	+550737-1313435	America/Metlakatla	Alaska - Annette Island
++US	+593249-1394338	America/Yakutat	Alaska - Yakutat
++US	+643004-1652423	America/Nome	Alaska (west)
+ US	+515248-1763929	America/Adak	Aleutian Islands
+-US,UM	+211825-1575130	Pacific/Honolulu	Hawaii time
++US,UM	+211825-1575130	Pacific/Honolulu	Hawaii
+ UY	-3453-05611	America/Montevideo
+-UZ	+3940+06648	Asia/Samarkand	west Uzbekistan
+-UZ	+4120+06918	Asia/Tashkent	east Uzbekistan
++UZ	+3940+06648	Asia/Samarkand	Uzbekistan (west)
++UZ	+4120+06918	Asia/Tashkent	Uzbekistan (east)
+ VE	+1030-06656	America/Caracas
+-VN	+1045+10640	Asia/Ho_Chi_Minh	south Vietnam
++VN	+1045+10640	Asia/Ho_Chi_Minh	Vietnam (south)
+ VU	-1740+16825	Pacific/Efate
+ WF	-1318-17610	Pacific/Wallis
+ WS	-1350-17144	Pacific/Apia
+Index: contrib/tzdata/zoneinfo2tdf.pl
+===================================================================
+--- contrib/tzdata/zoneinfo2tdf.pl	(nonexistent)
++++ contrib/tzdata/zoneinfo2tdf.pl	(working copy)
+@@ -0,0 +1,52 @@
++#! /usr/bin/perl -w
++
++# Courtesy Ken Pizzini.
++
++use strict;
++
++#This file released to the public domain.
++
++# Note: error checking is poor; trust the output only if the input
++# has been checked by zic.
++
++my $contZone = '';
++while (<>) {
++  my $origline = $_;
++  my @fields = ();
++  while (s/^\s*((?:"[^"]*"|[^\s#])+)//) {
++    push @fields, $1;
++  }
++  next unless @fields;
++
++  my $type = lc($fields[0]);
++  if ($contZone) {
++    @fields >= 3 or warn "bad continuation line";
++    unshift @fields, '+', $contZone;
++    $type = 'zone';
++  }
++
++  $contZone = '';
++  if ($type eq 'zone') {
++    # Zone  NAME  GMTOFF  RULES/SAVE  FORMAT  [UNTIL]
++    my $nfields = @fields;
++    $nfields >= 5 or warn "bad zone line";
++    if ($nfields > 6) {
++      #this splice is optional, depending on one's preference
++      #(one big date-time field, or componentized date and time):
++      splice(@fields, 5, $nfields-5, "@fields[5..$nfields-1]");
++    }
++    $contZone = $fields[1] if @fields > 5;
++  } elsif ($type eq 'rule') {
++    # Rule  NAME  FROM  TO  TYPE  IN  ON  AT  SAVE  LETTER/S
++    @fields == 10 or warn "bad rule line";
++  } elsif ($type eq 'link') {
++    # Link  TARGET  LINK-NAME
++    @fields == 3 or warn "bad link line";
++  } elsif ($type eq 'leap') {
++    # Leap  YEAR  MONTH  DAY  HH:MM:SS  CORR  R/S
++    @fields == 7 or warn "bad leap line";
++  } else {
++    warn "Fubar at input line $.: $origline";
++  }
++  print join("\t", @fields), "\n";
++}

Property changes on: head/share/security/patches/EN-16:20/tzdata-10.3.patch
___________________________________________________________________
Added: fbsd:nokeywords
## -0,0 +1 ##
+yes
\ No newline at end of property
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property
Index: head/share/security/patches/EN-16:20/tzdata-10.3.patch.asc
===================================================================
--- head/share/security/patches/EN-16:20/tzdata-10.3.patch.asc	(nonexistent)
+++ head/share/security/patches/EN-16:20/tzdata-10.3.patch.asc	(revision 49711)
@@ -0,0 +1,16 @@
+-----BEGIN PGP SIGNATURE-----
+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+=D16j
+-----END PGP SIGNATURE-----

Property changes on: head/share/security/patches/EN-16:20/tzdata-10.3.patch.asc
___________________________________________________________________
Added: fbsd:nokeywords
## -0,0 +1 ##
+yes
\ No newline at end of property
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property
Index: head/share/security/patches/EN-16:20/tzdata-11.0.patch
===================================================================
--- head/share/security/patches/EN-16:20/tzdata-11.0.patch	(nonexistent)
+++ head/share/security/patches/EN-16:20/tzdata-11.0.patch	(revision 49711)
@@ -0,0 +1,10655 @@
+--- contrib/tzdata/CONTRIBUTING.orig
++++ contrib/tzdata/CONTRIBUTING
+@@ -0,0 +1,73 @@
++Contributing to the tz code and data
++
++The time zone database is by no means authoritative: governments
++change timekeeping rules erratically and sometimes with little
++warning, the data entries do not cover all of civil time before
++1970, and undoubtedly errors remain in the code and data.  Feel
++free to fill gaps or fix mistakes, and please email improvements
++to tz@iana.org for use in the future.
++
++To email small changes, please run a POSIX shell command like
++'diff -u old/europe new/europe >myfix.patch', and attach
++myfix.patch to the email.
++
++For more-elaborate changes, please read the Theory file and browse
++the mailing list archives  for
++examples of patches that tend to work well.  Ideally, additions to
++data should contain commentary citing reliable sources as
++justification.
++
++Please submit changes against either the latest release in
++ or the master branch of the experimental
++Git repository.  If you use Git the following workflow may be helpful:
++
++  * Copy the experimental repository.
++
++      git clone https://github.com/eggert/tz.git
++      cd tz
++
++  * Get current with the master branch.
++
++      git checkout master
++      git pull
++
++  * Switch to a new branch for the changes.  Choose a different
++    branch name for each change set.
++
++      git checkout -b mybranch
++
++  * Edit source files.  Include commentary that justifies the
++    changes by citing reliable sources.
++
++  * Debug the changes, e.g.:
++
++      make check
++      make install
++      ./zdump -v America/Los_Angeles
++
++  * For each separable change, commit it in the new branch, e.g.:
++
++      git add northamerica
++      git commit
++
++    See recent 'git log' output for the commit-message style.
++
++  * Create patch files 0001-*, 0002-*, ...
++
++      git format-patch master
++
++  * After reviewing the patch files, send the patches to tz@iana.org
++    for others to review.
++
++      git send-email master
++
++  * Start anew by getting current with the master branch again
++    (the second step above).
++
++Please do not create issues or pull requests on GitHub, as the
++proper procedure for proposing and distributing patches is via
++email as illustrated above.
++
++-----
++
++This file is in the public domain.
+--- contrib/tzdata/LICENSE.orig
++++ contrib/tzdata/LICENSE
+@@ -0,0 +1,4 @@
++With a few exceptions, all files in the tz code and data (including
++this one) are in the public domain.  The exceptions are date.c,
++newstrftime.3, and strftime.c, which contain material derived from BSD
++and which use the BSD 3-clause license.
+--- contrib/tzdata/Makefile.orig
++++ contrib/tzdata/Makefile
+@@ -0,0 +1,793 @@
++# This file is in the public domain, so clarified as of
++# 2009-05-17 by Arthur David Olson.
++
++# Package name for the code distribution.
++PACKAGE=	tzcode
++
++# Version number for the distribution, overridden in the 'tarballs' rule below.
++VERSION=	unknown
++
++# Email address for bug reports.
++BUGEMAIL=	tz@iana.org
++
++# Change the line below for your time zone (after finding the zone you want in
++# the time zone files, or adding it to a time zone file).
++# Alternately, if you discover you've got the wrong time zone, you can just
++#	zic -l rightzone
++# to correct things.
++# Use the command
++#	make zonenames
++# to get a list of the values you can use for LOCALTIME.
++
++LOCALTIME=	GMT
++
++# If you want something other than Eastern United States time as a template
++# for handling POSIX-style time zone environment variables,
++# change the line below (after finding the zone you want in the
++# time zone files, or adding it to a time zone file).
++# (When a POSIX-style environment variable is handled, the rules in the
++# template file are used to determine "spring forward" and "fall back" days and
++# times; the environment variable itself specifies UT offsets of standard and
++# summer time.)
++# Alternately, if you discover you've got the wrong time zone, you can just
++#	zic -p rightzone
++# to correct things.
++# Use the command
++#	make zonenames
++# to get a list of the values you can use for POSIXRULES.
++# If you want POSIX compatibility, use "America/New_York".
++
++POSIXRULES=	America/New_York
++
++# Also see TZDEFRULESTRING below, which takes effect only
++# if the time zone files cannot be accessed.
++
++# Everything gets put in subdirectories of. . .
++
++TOPDIR=		/usr/local
++
++# "Compiled" time zone information is placed in the "TZDIR" directory
++# (and subdirectories).
++# Use an absolute path name for TZDIR unless you're just testing the software.
++
++TZDIR_BASENAME=	zoneinfo
++TZDIR=		$(TOPDIR)/etc/$(TZDIR_BASENAME)
++
++# Types to try, as an alternative to time_t.  int64_t should be first.
++TIME_T_ALTERNATIVES= int64_t int32_t uint32_t uint64_t
++
++# The "tzselect", "zic", and "zdump" commands get installed in. . .
++
++ETCDIR=		$(TOPDIR)/etc
++
++# If you "make INSTALL", the "date" command gets installed in. . .
++
++BINDIR=		$(TOPDIR)/bin
++
++# Manual pages go in subdirectories of. . .
++
++MANDIR=		$(TOPDIR)/man
++
++# Library functions are put in an archive in LIBDIR.
++
++LIBDIR=		$(TOPDIR)/lib
++
++# If you always want time values interpreted as "seconds since the epoch
++# (not counting leap seconds)", use
++#	REDO=		posix_only
++# below.  If you always want right time values interpreted as "seconds since
++# the epoch" (counting leap seconds)", use
++#	REDO=		right_only
++# below.  If you want both sets of data available, with leap seconds not
++# counted normally, use
++#	REDO=		posix_right
++# below.  If you want both sets of data available, with leap seconds counted
++# normally, use
++#	REDO=		right_posix
++# below.  POSIX mandates that leap seconds not be counted; for compatibility
++# with it, use "posix_only" or "posix_right".
++
++REDO=		posix_right
++
++# If you want out-of-scope and often-wrong data from the file 'backzone', use
++#	PACKRATDATA=	backzone
++# To omit this data, use
++#	PACKRATDATA=
++
++PACKRATDATA=
++
++# Since "." may not be in PATH...
++
++YEARISTYPE=	./yearistype
++
++# Non-default libraries needed to link.
++LDLIBS=
++
++# Add the following to the end of the "CFLAGS=" line as needed.
++#  -DBIG_BANG=-9999999LL if the Big Bang occurred at time -9999999 (see zic.c)
++#  -DHAVE_DECL_ASCTIME_R=0 if  does not declare asctime_r
++#  -DHAVE_DIRECT_H if mkdir needs  (MS-Windows)
++#  -DHAVE_DOS_FILE_NAMES if file names have drive specifiers etc. (MS-DOS)
++#  -DHAVE_GETTEXT=1 if 'gettext' works (e.g., GNU/Linux, FreeBSD, Solaris)
++#  -DHAVE_INCOMPATIBLE_CTIME_R=1 if your system's time.h declares
++#	ctime_r and asctime_r incompatibly with the POSIX standard
++#	(Solaris when _POSIX_PTHREAD_SEMANTICS is not defined).
++#  -DHAVE_INTTYPES_H=1 if you have a pre-C99 compiler with "inttypes.h"
++#  -DHAVE_LINK=0 if your system lacks a link function
++#  -DHAVE_LOCALTIME_R=0 if your system lacks a localtime_r function
++#  -DHAVE_LOCALTIME_RZ=0 if you do not want zdump to use localtime_rz
++#	This defaults to 1 if a working localtime_rz seems to be available.
++#	localtime_rz can make zdump significantly faster, but is nonstandard.
++#  -DHAVE_POSIX_DECLS=0 if your system's include files do not declare
++#	functions like 'link' or variables like 'tzname' required by POSIX
++#  -DHAVE_STDINT_H=1 if you have a pre-C99 compiler with "stdint.h"
++#  -DHAVE_STRFTIME_L=1 if  declares locale_t and strftime_l
++#	This defaults to 0 if _POSIX_VERSION < 200809, 1 otherwise.
++#  -DHAVE_STRDUP=0 if your system lacks the strdup function
++#  -DHAVE_SYMLINK=0 if your system lacks the symlink function
++#  -DHAVE_SYS_STAT_H=0 if your compiler lacks a "sys/stat.h"
++#  -DHAVE_SYS_WAIT_H=0 if your compiler lacks a "sys/wait.h"
++#  -DHAVE_TZSET=0 if your system lacks a tzset function
++#  -DHAVE_UNISTD_H=0 if your compiler lacks a "unistd.h" (Microsoft C++ 7?)
++#  -DEPOCH_LOCAL=1 if the 'time' function returns local time not UT
++#  -DEPOCH_OFFSET=N if the 'time' function returns a value N greater
++#	than what POSIX specifies, assuming local time is UT.
++#	For example, N is 252460800 on AmigaOS.
++#  -DNO_RUN_TIME_WARNINGS_ABOUT_YEAR_2000_PROBLEMS_THANK_YOU=1
++#	if you do not want run time warnings about formats that may cause
++#	year 2000 grief
++#  -Dssize_t=long on ancient hosts that lack ssize_t
++#  -DTHREAD_SAFE=1 to make localtime.c thread-safe, as POSIX requires;
++#	not needed by the main-program tz code, which is single-threaded.
++#	Append other compiler flags as needed, e.g., -pthread on GNU/Linux.
++#  -Dtime_tz=\"T\" to use T as the time_t type, rather than the system time_t
++#  -DTZ_DOMAIN=\"foo\" to use "foo" for gettext domain name; default is "tz"
++#  -DTZ_DOMAINDIR=\"/path\" to use "/path" for gettext directory;
++#	the default is system-supplied, typically "/usr/lib/locale"
++#  -DTZDEFRULESTRING=\",date/time,date/time\" to default to the specified
++#	DST transitions if the time zone files cannot be accessed
++#  -DUNINIT_TRAP=1 if reading uninitialized storage can cause problems
++#	other than simply getting garbage data
++#  -DUSE_LTZ=0 to build zdump with the system time zone library
++#	Also set TZDOBJS=zdump.o and CHECK_TIME_T_ALTERNATIVES= below.
++#  -DZIC_MAX_ABBR_LEN_WO_WARN=3
++#	(or some other number) to set the maximum time zone abbreviation length
++#	that zic will accept without a warning (the default is 6)
++#  $(GCC_DEBUG_FLAGS) if you are using recent GCC and want lots of checking
++GCC_DEBUG_FLAGS = -Dlint -g3 -O3 -fno-common -fstrict-aliasing \
++	-Wall -Wextra \
++	-Wbad-function-cast -Wcast-align -Wdate-time \
++	-Wdeclaration-after-statement \
++	-Wdouble-promotion \
++	-Wformat=2 -Winit-self -Wjump-misses-init \
++	-Wlogical-op -Wmissing-prototypes -Wnested-externs \
++	-Wold-style-definition -Woverlength-strings -Wpointer-arith \
++	-Wshadow -Wstrict-prototypes -Wsuggest-attribute=const \
++	-Wsuggest-attribute=format -Wsuggest-attribute=noreturn \
++	-Wsuggest-attribute=pure -Wtrampolines \
++	-Wunused -Wwrite-strings \
++	-Wno-address -Wno-format-nonliteral -Wno-sign-compare \
++	-Wno-type-limits -Wno-unused-parameter
++#
++# If you want to use System V compatibility code, add
++#	-DUSG_COMPAT
++# to the end of the "CFLAGS=" line.  This arrange for "timezone" and "daylight"
++# variables to be kept up-to-date by the time conversion functions.  Neither
++# "timezone" nor "daylight" is described in X3J11's work.
++#
++# If your system has a "GMT offset" field in its "struct tm"s
++# (or if you decide to add such a field in your system's "time.h" file),
++# add the name to a define such as
++#	-DTM_GMTOFF=tm_gmtoff
++# to the end of the "CFLAGS=" line.  If not defined, the code attempts to
++# guess TM_GMTOFF from other macros; define NO_TM_GMTOFF to suppress this.
++# Similarly, if your system has a "zone abbreviation" field, define
++#	-DTM_ZONE=tm_zone
++# and define NO_TM_ZONE to suppress any guessing.  These two fields are not
++# required by POSIX, but are widely available on GNU/Linux and BSD systems.
++#
++# If you want functions that were inspired by early versions of X3J11's work,
++# add
++#	-DSTD_INSPIRED
++# to the end of the "CFLAGS=" line.  This arranges for the functions
++# "tzsetwall", "offtime", "timelocal", "timegm", "timeoff",
++# "posix2time", and "time2posix" to be added to the time conversion library.
++# "tzsetwall" is like "tzset" except that it arranges for local wall clock
++# time (rather than the time specified in the TZ environment variable)
++# to be used.
++# "offtime" is like "gmtime" except that it accepts a second (long) argument
++# that gives an offset to add to the time_t when converting it.
++# "timelocal" is equivalent to "mktime".
++# "timegm" is like "timelocal" except that it turns a struct tm into
++# a time_t using UT (rather than local time as "timelocal" does).
++# "timeoff" is like "timegm" except that it accepts a second (long) argument
++# that gives an offset to use when converting to a time_t.
++# "posix2time" and "time2posix" are described in an included manual page.
++# X3J11's work does not describe any of these functions.
++# Sun has provided "tzsetwall", "timelocal", and "timegm" in SunOS 4.0.
++# These functions may well disappear in future releases of the time
++# conversion package.
++#
++# If you don't want functions that were inspired by NetBSD, add
++#	-DNETBSD_INSPIRED=0
++# to the end of the "CFLAGS=" line.  Otherwise, the functions
++# "localtime_rz", "mktime_z", "tzalloc", and "tzfree" are added to the
++# time library, and if STD_INSPIRED is also defined the functions
++# "posix2time_z" and "time2posix_z" are added as well.
++# The functions ending in "_z" (or "_rz") are like their unsuffixed
++# (or suffixed-by-"_r") counterparts, except with an extra first
++# argument of opaque type timezone_t that specifies the time zone.
++# "tzalloc" allocates a timezone_t value, and "tzfree" frees it.
++#
++# If you want to allocate state structures in localtime, add
++#	-DALL_STATE
++# to the end of the "CFLAGS=" line.  Storage is obtained by calling malloc.
++#
++# If you want an "altzone" variable (a la System V Release 3.1), add
++#	-DALTZONE
++# to the end of the "CFLAGS=" line.
++# This variable is not described in X3J11's work.
++#
++# NIST-PCTS:151-2, Version 1.4, (1993-12-03) is a test suite put
++# out by the National Institute of Standards and Technology
++# which claims to test C and Posix conformance.  If you want to pass PCTS, add
++#	-DPCTS
++# to the end of the "CFLAGS=" line.
++#
++# If you want strict compliance with XPG4 as of 1994-04-09, add
++#	-DXPG4_1994_04_09
++# to the end of the "CFLAGS=" line.  This causes "strftime" to always return
++# 53 as a week number (rather than 52 or 53) for those days in January that
++# before the first Monday in January when a "%V" format is used and January 1
++# falls on a Friday, Saturday, or Sunday.
++
++CFLAGS=
++
++# Linker flags.  Default to $(LFLAGS) for backwards compatibility
++# to release 2012h and earlier.
++
++LDFLAGS=	$(LFLAGS)
++
++# For leap seconds, this Makefile uses LEAPSECONDS='-L leapseconds' in
++# submake command lines.  The default is no leap seconds.
++
++LEAPSECONDS=
++
++# The zic command and its arguments.
++
++zic=		./zic
++ZIC=		$(zic) $(ZFLAGS)
++
++ZFLAGS=
++
++# How to use zic to install tz binary files.
++
++ZIC_INSTALL=	$(ZIC) -y $(YEARISTYPE) -d $(DESTDIR)$(TZDIR) $(LEAPSECONDS)
++
++# The name of a Posix-compliant 'awk' on your system.
++AWK=		awk
++
++# The full path name of a Posix-compliant shell, preferably one that supports
++# the Korn shell's 'select' statement as an extension.
++# These days, Bash is the most popular.
++# It should be OK to set this to /bin/sh, on platforms where /bin/sh
++# lacks 'select' or doesn't completely conform to Posix, but /bin/bash
++# is typically nicer if it works.
++KSHELL=		/bin/bash
++
++# The path where SGML DTDs are kept and the catalog file(s) to use when
++# validating.  The default should work on both Debian and Red Hat.
++SGML_TOPDIR= /usr
++SGML_DTDDIR= $(SGML_TOPDIR)/share/xml/w3c-sgml-lib/schema/dtd
++SGML_SEARCH_PATH= $(SGML_DTDDIR)/REC-html401-19991224
++SGML_CATALOG_FILES= \
++  $(SGML_TOPDIR)/share/doc/w3-recs/html/www.w3.org/TR/1999/REC-html401-19991224/HTML4.cat:$(SGML_TOPDIR)/share/sgml/html/4.01/HTML4.cat
++
++# The name, arguments and environment of a program to validate your web pages.
++# See  for a validator, and
++#  for a validation library.
++VALIDATE = nsgmls
++VALIDATE_FLAGS = -s -B -wall -wno-unused-param
++VALIDATE_ENV = \
++  SGML_CATALOG_FILES=$(SGML_CATALOG_FILES) \
++  SGML_SEARCH_PATH=$(SGML_SEARCH_PATH) \
++  SP_CHARSET_FIXED=YES \
++  SP_ENCODING=UTF-8
++
++# This expensive test requires USE_LTZ.
++# To suppress it, define this macro to be empty.
++CHECK_TIME_T_ALTERNATIVES = check_time_t_alternatives
++
++# SAFE_CHAR is a regular expression that matches a safe character.
++# Some parts of this distribution are limited to safe characters;
++# others can use any UTF-8 character.
++# For now, the safe characters are a safe subset of ASCII.
++# The caller must set the shell variable 'sharp' to the character '#',
++# since Makefile macros cannot contain '#'.
++# TAB_CHAR is a single tab character, in single quotes.
++TAB_CHAR=	'	'
++SAFE_CHARSET1=	$(TAB_CHAR)' !\"'$$sharp'$$%&'\''()*+,./0123456789:;<=>?@'
++SAFE_CHARSET2=	'ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\^_`'
++SAFE_CHARSET3=	'abcdefghijklmnopqrstuvwxyz{|}~'
++SAFE_CHARSET=	$(SAFE_CHARSET1)$(SAFE_CHARSET2)$(SAFE_CHARSET3)
++SAFE_CHAR=	'[]'$(SAFE_CHARSET)'-]'
++
++# OK_CHAR matches any character allowed in the distributed files.
++# This is the same as SAFE_CHAR, except that multibyte letters are
++# also allowed so that commentary can contain people's names and quote
++# non-English sources.  For non-letters the sources are limited to
++# ASCII renderings for the convenience of maintainers whose text editors
++# mishandle UTF-8 by default (e.g., XEmacs 21.4.22).
++OK_CHAR=	'[][:alpha:]'$(SAFE_CHARSET)'-]'
++
++# SAFE_LINE matches a line of safe characters.
++# SAFE_SHARP_LINE is similar, except any OK character can follow '#';
++# this is so that comments can contain non-ASCII characters.
++# OK_LINE matches a line of OK characters.
++SAFE_LINE=	'^'$(SAFE_CHAR)'*$$'
++SAFE_SHARP_LINE='^'$(SAFE_CHAR)'*('$$sharp$(OK_CHAR)'*)?$$'
++OK_LINE=	'^'$(OK_CHAR)'*$$'
++
++# Flags to give 'tar' when making a distribution.
++# Try to use flags appropriate for GNU tar.
++GNUTARFLAGS= --numeric-owner --owner=0 --group=0 --mode=go+u,go-w --sort=name
++TARFLAGS=	`if tar $(GNUTARFLAGS) --version >/dev/null 2>&1; \
++		 then echo $(GNUTARFLAGS); \
++		 else :; \
++		 fi`
++
++# Flags to give 'gzip' when making a distribution.
++GZIPFLAGS=	-9n
++
++###############################################################################
++
++#MAKE=		make
++
++cc=		cc
++CC=		$(cc) -DTZDIR=\"$(TZDIR)\"
++
++AR=		ar
++
++# ':' on typical hosts; 'ranlib' on the ancient hosts that still need ranlib.
++RANLIB=		:
++
++TZCOBJS=	zic.o
++TZDOBJS=	zdump.o localtime.o asctime.o
++DATEOBJS=	date.o localtime.o strftime.o asctime.o
++LIBSRCS=	localtime.c asctime.c difftime.c
++LIBOBJS=	localtime.o asctime.o difftime.o
++HEADERS=	tzfile.h private.h
++NONLIBSRCS=	zic.c zdump.c
++NEWUCBSRCS=	date.c strftime.c
++SOURCES=	$(HEADERS) $(LIBSRCS) $(NONLIBSRCS) $(NEWUCBSRCS) \
++			tzselect.ksh workman.sh
++MANS=		newctime.3 newstrftime.3 newtzset.3 time2posix.3 \
++			tzfile.5 tzselect.8 zic.8 zdump.8
++MANTXTS=	newctime.3.txt newstrftime.3.txt newtzset.3.txt \
++			time2posix.3.txt \
++			tzfile.5.txt tzselect.8.txt zic.8.txt zdump.8.txt \
++			date.1.txt
++COMMON=		CONTRIBUTING LICENSE Makefile NEWS README Theory version
++WEB_PAGES=	tz-art.htm tz-how-to.html tz-link.htm
++DOCS=		$(MANS) date.1 $(MANTXTS) $(WEB_PAGES)
++PRIMARY_YDATA=	africa antarctica asia australasia \
++		europe northamerica southamerica
++YDATA=		$(PRIMARY_YDATA) pacificnew etcetera backward
++NDATA=		systemv factory
++TDATA=		$(YDATA) $(NDATA)
++ZONETABLES=	zone1970.tab zone.tab
++TABDATA=	iso3166.tab leapseconds $(ZONETABLES)
++LEAP_DEPS=	leapseconds.awk leap-seconds.list
++DATA=		$(YDATA) $(NDATA) backzone $(TABDATA) \
++			leap-seconds.list yearistype.sh
++AWK_SCRIPTS=	checklinks.awk checktab.awk leapseconds.awk
++MISC=		$(AWK_SCRIPTS) zoneinfo2tdf.pl
++TZS_YEAR=	2050
++TZS=		to$(TZS_YEAR).tzs
++TZS_NEW=	to$(TZS_YEAR)new.tzs
++TZS_DEPS=	$(PRIMARY_YDATA) asctime.c localtime.c \
++			private.h tzfile.h zdump.c zic.c
++ENCHILADA=	$(COMMON) $(DOCS) $(SOURCES) $(DATA) $(MISC) $(TZS)
++
++# Consult these files when deciding whether to rebuild the 'version' file.
++# This list is not the same as the output of 'git ls-files', since
++# .gitignore is not distributed.
++VERSION_DEPS= \
++		CONTRIBUTING LICENSE Makefile NEWS README Theory \
++		africa antarctica asctime.c asia australasia \
++		backward backzone \
++		checklinks.awk checktab.awk \
++		date.1 date.c difftime.c \
++		etcetera europe factory iso3166.tab \
++		leap-seconds.list leapseconds.awk localtime.c \
++		newctime.3 newstrftime.3 newtzset.3 northamerica \
++		pacificnew private.h \
++		southamerica strftime.c systemv \
++		time2posix.3 tz-art.htm tz-how-to.html tz-link.htm \
++		tzfile.5 tzfile.h tzselect.8 tzselect.ksh \
++		workman.sh yearistype.sh \
++		zdump.8 zdump.c zic.8 zic.c \
++		zone.tab zone1970.tab zoneinfo2tdf.pl
++
++# And for the benefit of csh users on systems that assume the user
++# shell should be used to handle commands in Makefiles. . .
++
++SHELL=		/bin/sh
++
++all:		tzselect yearistype zic zdump libtz.a $(TABDATA)
++
++ALL:		all date $(ENCHILADA)
++
++install:	all $(DATA) $(REDO) $(MANS)
++		mkdir -p $(DESTDIR)$(ETCDIR) $(DESTDIR)$(TZDIR) \
++			$(DESTDIR)$(LIBDIR) \
++			$(DESTDIR)$(MANDIR)/man3 $(DESTDIR)$(MANDIR)/man5 \
++			$(DESTDIR)$(MANDIR)/man8
++		$(ZIC_INSTALL) -l $(LOCALTIME) -p $(POSIXRULES)
++		cp -f iso3166.tab $(ZONETABLES) $(DESTDIR)$(TZDIR)/.
++		cp tzselect zic zdump $(DESTDIR)$(ETCDIR)/.
++		cp libtz.a $(DESTDIR)$(LIBDIR)/.
++		$(RANLIB) $(DESTDIR)$(LIBDIR)/libtz.a
++		cp -f newctime.3 newtzset.3 $(DESTDIR)$(MANDIR)/man3/.
++		cp -f tzfile.5 $(DESTDIR)$(MANDIR)/man5/.
++		cp -f tzselect.8 zdump.8 zic.8 $(DESTDIR)$(MANDIR)/man8/.
++
++INSTALL:	ALL install date.1
++		mkdir -p $(DESTDIR)$(BINDIR) $(DESTDIR)$(MANDIR)/man1
++		cp date $(DESTDIR)$(BINDIR)/.
++		cp -f date.1 $(DESTDIR)$(MANDIR)/man1/.
++
++version:	$(VERSION_DEPS)
++		{ (type git) >/dev/null 2>&1 && \
++		  V=`git describe --match '[0-9][0-9][0-9][0-9][a-z]*' \
++				--abbrev=7 --dirty` || \
++		  V=$(VERSION); } && \
++		printf '%s\n' "$$V" >$@.out
++		mv $@.out $@
++
++version.h:	version
++		VERSION=`cat version` && printf '%s\n' \
++		  'static char const PKGVERSION[]="($(PACKAGE)) ";' \
++		  "static char const TZVERSION[]=\"$$VERSION\";" \
++		  'static char const REPORT_BUGS_TO[]="$(BUGEMAIL)";' \
++		  >$@.out
++		mv $@.out $@
++
++zdump:		$(TZDOBJS)
++		$(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(TZDOBJS) $(LDLIBS)
++
++zic:		$(TZCOBJS)
++		$(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(TZCOBJS) $(LDLIBS)
++
++yearistype:	yearistype.sh
++		cp yearistype.sh yearistype
++		chmod +x yearistype
++
++leapseconds:	$(LEAP_DEPS)
++		$(AWK) -f leapseconds.awk leap-seconds.list >$@.out
++		mv $@.out $@
++
++# Arguments to pass to submakes of install_data.
++# They can be overridden by later submake arguments.
++INSTALLARGS = \
++ DESTDIR=$(DESTDIR) \
++ LEAPSECONDS='$(LEAPSECONDS)' \
++ PACKRATDATA='$(PACKRATDATA)' \
++ TZDIR=$(TZDIR) \
++ YEARISTYPE=$(YEARISTYPE) \
++ ZIC='$(ZIC)'
++
++# 'make install_data' installs one set of tz binary files.
++# It can be tailored by setting LEAPSECONDS, PACKRATDATA, etc.
++install_data:	zic leapseconds yearistype $(PACKRATDATA) $(TDATA)
++		$(ZIC_INSTALL) $(TDATA)
++		$(AWK) '/^Rule/' $(TDATA) | $(ZIC_INSTALL) - $(PACKRATDATA)
++
++posix_only:
++		$(MAKE) $(INSTALLARGS) LEAPSECONDS= install_data
++
++right_only:
++		$(MAKE) $(INSTALLARGS) LEAPSECONDS='-L leapseconds' \
++			install_data
++
++# In earlier versions of this makefile, the other two directories were
++# subdirectories of $(TZDIR).  However, this led to configuration errors.
++# For example, with posix_right under the earlier scheme,
++# TZ='right/Australia/Adelaide' got you localtime with leap seconds,
++# but gmtime without leap seconds, which led to problems with applications
++# like sendmail that subtract gmtime from localtime.
++# Therefore, the other two directories are now siblings of $(TZDIR).
++# You must replace all of $(TZDIR) to switch from not using leap seconds
++# to using them, or vice versa.
++right_posix:	right_only
++		rm -fr $(DESTDIR)$(TZDIR)-leaps
++		ln -s $(TZDIR_BASENAME) $(DESTDIR)$(TZDIR)-leaps || \
++		  $(MAKE) $(INSTALLARGS) TZDIR=$(TZDIR)-leaps right_only
++		$(MAKE) $(INSTALLARGS) TZDIR=$(TZDIR)-posix posix_only
++
++posix_right:	posix_only
++		rm -fr $(DESTDIR)$(TZDIR)-posix
++		ln -s $(TZDIR_BASENAME) $(DESTDIR)$(TZDIR)-posix || \
++		  $(MAKE) $(INSTALLARGS) TZDIR=$(TZDIR)-posix posix_only
++		$(MAKE) $(INSTALLARGS) TZDIR=$(TZDIR)-leaps right_only
++
++# This obsolescent rule is present for backwards compatibility with
++# tz releases 2014g through 2015g.  It should go away eventually.
++posix_packrat:
++		$(MAKE) $(INSTALLARGS) PACKRATDATA=backzone posix_only
++
++zones:		$(REDO)
++
++$(TZS_NEW):	$(TDATA) zdump zic
++		mkdir -p tzs.dir
++		$(zic) -d tzs.dir $(TDATA)
++		$(AWK) '/^Link/{print $$1 "\t" $$2 "\t" $$3}' \
++		   $(TDATA) | LC_ALL=C sort >$@.out
++		wd=`pwd` && \
++		zones=`$(AWK) -v wd="$$wd" \
++				'/^Zone/{print wd "/tzs.dir/" $$2}' $(TDATA) \
++			 | LC_ALL=C sort` && \
++		./zdump -i -c $(TZS_YEAR) $$zones >>$@.out
++		sed 's,^TZ=".*tzs\.dir/,TZ=",' $@.out >$@.sed.out
++		rm -fr tzs.dir $@.out
++		mv $@.sed.out $@
++
++# If $(TZS) does not already exist (e.g., old-format tarballs), create it.
++# If it exists but 'make check_tzs' fails, a maintainer should inspect the
++# failed output and fix the inconsistency, perhaps by running 'make force_tzs'.
++$(TZS):
++		$(MAKE) force_tzs
++
++force_tzs:	$(TZS_NEW)
++		cp $(TZS_NEW) $(TZS)
++
++libtz.a:	$(LIBOBJS)
++		$(AR) ru $@ $(LIBOBJS)
++		$(RANLIB) $@
++
++date:		$(DATEOBJS)
++		$(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(DATEOBJS) $(LDLIBS)
++
++tzselect:	tzselect.ksh version
++		VERSION=`cat version` && sed \
++			-e 's|#!/bin/bash|#!$(KSHELL)|g' \
++			-e 's|AWK=[^}]*|AWK=$(AWK)|g' \
++			-e 's|\(PKGVERSION\)=.*|\1='\''($(PACKAGE)) '\''|' \
++			-e 's|\(REPORT_BUGS_TO\)=.*|\1=$(BUGEMAIL)|' \
++			-e 's|TZDIR=[^}]*|TZDIR=$(TZDIR)|' \
++			-e 's|\(TZVERSION\)=.*|\1='"$$VERSION"'|' \
++			<$@.ksh >$@.out
++		chmod +x $@.out
++		mv $@.out $@
++
++check:		check_character_set check_white_space check_links check_sorted \
++		  check_tables check_tzs check_web
++
++check_character_set: $(ENCHILADA)
++		LC_ALL=en_US.utf8 && export LC_ALL && \
++		sharp='#' && \
++		! grep -Env $(SAFE_LINE) $(MANS) date.1 $(MANTXTS) \
++			$(MISC) $(SOURCES) $(WEB_PAGES) \
++			CONTRIBUTING LICENSE Makefile README version && \
++		! grep -Env $(SAFE_SHARP_LINE) $(TDATA) backzone \
++			leapseconds yearistype.sh zone.tab && \
++		! grep -Env $(OK_LINE) $(ENCHILADA)
++
++check_white_space: $(ENCHILADA)
++		patfmt=' \t|[\f\r\v]' && pat=`printf "$$patfmt\\n"` && \
++		! grep -En "$$pat" $(ENCHILADA)
++		! grep -n '[[:space:]]$$' $(ENCHILADA)
++
++CHECK_CC_LIST = { n = split($$1,a,/,/); for (i=2; i<=n; i++) print a[1], a[i]; }
++
++check_sorted: backward backzone iso3166.tab zone.tab zone1970.tab
++		$(AWK) '/^Link/ {print $$3}' backward | LC_ALL=C sort -cu
++		$(AWK) '/^Zone/ {print $$2}' backzone | LC_ALL=C sort -cu
++		$(AWK) '/^[^#]/ {print $$1}' iso3166.tab | LC_ALL=C sort -cu
++		$(AWK) '/^[^#]/ {print $$1}' zone.tab | LC_ALL=C sort -c
++		$(AWK) '/^[^#]/ {print substr($$0, 1, 2)}' zone1970.tab | \
++		  LC_ALL=C sort -c
++		$(AWK) '/^[^#]/ $(CHECK_CC_LIST)' zone1970.tab | \
++		  LC_ALL=C sort -cu
++
++check_links:	checklinks.awk $(TDATA)
++		$(AWK) -f checklinks.awk $(TDATA)
++
++check_tables:	checktab.awk $(PRIMARY_YDATA) $(ZONETABLES)
++		for tab in $(ZONETABLES); do \
++		  $(AWK) -f checktab.awk -v zone_table=$$tab $(PRIMARY_YDATA) \
++		    || exit; \
++		done
++
++check_tzs:	$(TZS) $(TZS_NEW)
++		diff -u $(TZS) $(TZS_NEW)
++
++check_web:	$(WEB_PAGES)
++		$(VALIDATE_ENV) $(VALIDATE) $(VALIDATE_FLAGS) $(WEB_PAGES)
++
++clean_misc:
++		rm -f core *.o *.out \
++		  date tzselect version.h zdump zic yearistype libtz.a
++clean:		clean_misc
++		rm -fr *.dir tzdb-*/ $(TZS_NEW)
++
++maintainer-clean: clean
++		@echo 'This command is intended for maintainers to use; it'
++		@echo 'deletes files that may need special tools to rebuild.'
++		rm -f leapseconds version $(MANTXTS) $(TZS) *.asc *.tar.*
++
++names:
++		@echo $(ENCHILADA)
++
++public:		check check_public $(CHECK_TIME_T_ALTERNATIVES) \
++		tarballs signatures
++
++date.1.txt:	date.1
++newctime.3.txt:	newctime.3
++newstrftime.3.txt: newstrftime.3
++newtzset.3.txt:	newtzset.3
++time2posix.3.txt: time2posix.3
++tzfile.5.txt:	tzfile.5
++tzselect.8.txt:	tzselect.8
++zdump.8.txt:	zdump.8
++zic.8.txt:	zic.8
++
++$(MANTXTS):	workman.sh
++		LC_ALL=C sh workman.sh `expr $@ : '\(.*\)\.txt$$'` >$@.out
++		mv $@.out $@
++
++# Set the time stamps to those of the git repository, if available,
++# and if the files have not changed since then.
++# This uses GNU 'touch' syntax 'touch -d@N FILE',
++# where N is the number of seconds since 1970.
++# If git or GNU 'touch' is absent, don't bother to sync with git timestamps.
++# Also, set the timestamp of each prebuilt file like 'leapseconds'
++# to be the maximum of the files it depends on.
++set-timestamps.out: $(ENCHILADA)
++		rm -f $@
++		if (type git) >/dev/null 2>&1 && \
++		   files=`git ls-files $(ENCHILADA)` && \
++		   touch -md @1 test.out; then \
++		  rm -f test.out && \
++		  for file in $$files; do \
++		    if git diff --quiet $$file; then \
++		      time=`git log -1 --format='tformat:%ct' $$file` && \
++		      touch -cmd @$$time $$file; \
++		    else \
++		      echo >&2 "$$file: warning: does not match repository"; \
++		    fi || exit; \
++		  done; \
++		fi
++		touch -cmr `ls -t $(LEAP_DEPS) | sed 1q` leapseconds
++		for file in `ls $(MANTXTS) | sed 's/\.txt$$//'`; do \
++		  touch -cmr `ls -t $$file workman.sh | sed 1q` $$file.txt || \
++		    exit; \
++		done
++		touch -cmr `ls -t $(TZS_DEPS) | sed 1q` $(TZS)
++		touch -cmr `ls -t $(VERSION_DEPS) | sed 1q` version
++		touch $@
++
++# The zics below ensure that each data file can stand on its own.
++# We also do an all-files run to catch links to links.
++
++check_public:
++		$(MAKE) maintainer-clean
++		$(MAKE) "CFLAGS=$(GCC_DEBUG_FLAGS)" ALL
++		mkdir -p public.dir
++		for i in $(TDATA) ; do \
++		  $(zic) -v -d public.dir $$i 2>&1 || exit; \
++		done
++		$(zic) -v -d public.dir $(TDATA)
++		rm -fr public.dir
++
++# Check that the code works under various alternative
++# implementations of time_t.
++check_time_t_alternatives:
++		if diff -q Makefile Makefile 2>/dev/null; then \
++		  quiet_option='-q'; \
++		else \
++		  quiet_option=''; \
++		fi && \
++		wd=`pwd` && \
++		zones=`$(AWK) '/^[^#]/ { print $$3 }' time_t.dir/int64_t.out && \
++		  time_t.dir/$$type/etc/zdump -V -t $$range $$zones \
++		      >time_t.dir/$$type.out && \
++		  diff -u time_t.dir/int64_t.out time_t.dir/$$type.out \
++		    || exit; \
++		done
++		rm -fr time_t.dir
++
++tarballs traditional_tarballs signatures traditional_signatures: version
++		VERSION=`cat version` && \
++		$(MAKE) VERSION="$$VERSION" $@_version
++
++tarballs_version: traditional_tarballs_version tzdb-$(VERSION).tar.lz
++traditional_tarballs_version: \
++  tzcode$(VERSION).tar.gz tzdata$(VERSION).tar.gz
++signatures_version: traditional_signatures_version tzdb-$(VERSION).tar.lz.asc
++traditional_signatures_version: \
++  tzcode$(VERSION).tar.gz.asc tzdata$(VERSION).tar.gz.asc \
++
++tzcode$(VERSION).tar.gz: set-timestamps.out
++		LC_ALL=C && export LC_ALL && \
++		tar $(TARFLAGS) -cf - \
++		    $(COMMON) $(DOCS) $(SOURCES) | \
++		  gzip $(GZIPFLAGS) >$@.out
++		mv $@.out $@
++
++tzdata$(VERSION).tar.gz: set-timestamps.out
++		LC_ALL=C && export LC_ALL && \
++		tar $(TARFLAGS) -cf - $(COMMON) $(DATA) $(MISC) | \
++		  gzip $(GZIPFLAGS) >$@.out
++		mv $@.out $@
++
++tzdb-$(VERSION).tar.lz: set-timestamps.out
++		rm -fr tzdb-$(VERSION)
++		mkdir tzdb-$(VERSION)
++		ln $(ENCHILADA) tzdb-$(VERSION)
++		touch -cmr `ls -t tzdb-$(VERSION)/* | sed 1q` tzdb-$(VERSION)
++		LC_ALL=C && export LC_ALL && \
++		tar $(TARFLAGS) -cf - tzdb-$(VERSION) | lzip -9 >$@.out
++		mv $@.out $@
++
++tzcode$(VERSION).tar.gz.asc: tzcode$(VERSION).tar.gz
++		gpg --armor --detach-sign $?
++
++tzdata$(VERSION).tar.gz.asc: tzdata$(VERSION).tar.gz
++		gpg --armor --detach-sign $?
++
++tzdb-$(VERSION).tar.lz.asc: tzdb-$(VERSION).tar.lz
++		gpg --armor --detach-sign $?
++
++typecheck:
++		$(MAKE) clean
++		for i in "long long" unsigned; \
++		do \
++			$(MAKE) CFLAGS="-DTYPECHECK -D__time_t_defined -D_TIME_T \"-Dtime_t=$$i\"" ; \
++			./zdump -v Europe/Rome ; \
++			$(MAKE) clean ; \
++		done
++
++zonenames:	$(TDATA)
++		@$(AWK) '/^Zone/ { print $$2 } /^Link/ { print $$3 }' $(TDATA)
++
++asctime.o:	private.h tzfile.h
++date.o:		private.h
++difftime.o:	private.h
++localtime.o:	private.h tzfile.h
++strftime.o:	private.h tzfile.h
++zdump.o:	version.h
++zic.o:		private.h tzfile.h version.h
++
++.KEEP_STATE:
++
++.PHONY: ALL INSTALL all
++.PHONY: check check_character_set check_links
++.PHONY: check_public check_sorted check_tables
++.PHONY: check_time_t_alternatives check_tzs check_web check_white_space
++.PHONY: clean clean_misc force_tzs
++.PHONY: install install_data maintainer-clean names
++.PHONY: posix_only posix_packrat posix_right
++.PHONY: public right_only right_posix signatures signatures_version
++.PHONY: tarballs tarballs_version typecheck
++.PHONY: zonenames zones
++native
+\ No newline at end of property
++FreeBSD=%H
+\ No newline at end of property
++text/plain
+\ No newline at end of property
+--- contrib/tzdata/NEWS.orig
++++ contrib/tzdata/NEWS
+@@ -0,0 +1,3782 @@
++News for the tz database
++
++Release 2016i - 2016-11-01 23:19:52 -0700
++
++  Briefly: Cyprus split into two time zones on 2016-10-30, and Tonga
++  reintroduces DST on 2016-11-06.
++
++  Changes to future time stamps
++
++    Pacific/Tongatapu begins DST on 2016-11-06 at 02:00, ending on
++    2017-01-15 at 03:00.  Assume future observances in Tonga will be
++    from the first Sunday in November through the third Sunday in
++    January, like Fiji.  (Thanks to Pulu ʻAnau.)  Switch to numeric
++    time zone abbreviations for this zone.
++
++  Changes to past and future time stamps
++
++    Northern Cyprus is now +03 year round, causing a split in Cyprus
++    time zones starting 2016-10-30 at 04:00.  This creates a zone
++    Asia/Famagusta.  (Thanks to Even Scharning and Matt Johnson.)
++
++    Antarctica/Casey switched from +08 to +11 on 2016-10-22.
++    (Thanks to Steffen Thorsen.)
++
++  Changes to past time stamps
++
++    Several corrections were made for pre-1975 time stamps in Italy.
++    These affect Europe/Malta, Europe/Rome, Europe/San_Marino, and
++    Europe/Vatican.
++
++    First, the 1893-11-01 00:00 transition in Italy used the new UT
++    offset (+01), not the old (+00:49:56).  (Thanks to Michael
++    Deckers.)
++
++    Second, rules for daylight saving in Italy were changed to agree
++    with Italy's National Institute of Metrological Research (INRiM)
++    except for 1944, as follows (thanks to Pierpaolo Bernardi, Brian
++    Inglis, and Michael Deckers):
++
++      The 1916-06-03 transition was at 24:00, not 00:00.
++
++      The 1916-10-01, 1919-10-05, and 1920-09-19 transitions were at
++      00:00, not 01:00.
++
++      The 1917-09-30 and 1918-10-06 transitions were at 24:00, not
++      01:00.
++
++      The 1944-09-17 transition was at 03:00, not 01:00.  This
++      particular change is taken from Italian law as INRiM's table,
++      (which says 02:00) appears to have a typo here.  Also, keep the
++      1944-04-03 transition for Europe/Rome, as Rome was controlled by
++      Germany then.
++
++      The 1967-1970 and 1972-1974 fallback transitions were at 01:00,
++      not 00:00.
++
++  Changes to code
++
++    The code should now be buildable on AmigaOS merely by setting the
++    appropriate Makefile variables.  (From a patch by Carsten Larsen.)
++
++
++Release 2016h - 2016-10-19 23:17:57 -0700
++
++  Changes to future time stamps
++
++    Asia/Gaza and Asia/Hebron end DST on 2016-10-29 at 01:00, not
++    2016-10-21 at 00:00.  (Thanks to Sharef Mustafa.)  Predict that
++    future fall transitions will be on the last Saturday of October
++    at 01:00, which is consistent with predicted spring transitions
++    on the last Saturday of March.  (Thanks to Tim Parenti.)
++
++  Changes to past time stamps
++
++    In Turkey, transitions in 1986-1990 were at 01:00 standard time
++    not at 02:00, and the spring 1994 transition was on March 20, not
++    March 27.  (Thanks to Kıvanç Yazan.)
++
++  Changes to past and future time zone abbreviations
++
++    Asia/Colombo now uses numeric time zone abbreviations like "+0530"
++    instead of alphabetic ones like "IST" and "LKT".  Various
++    English-language sources use "IST", "LKT" and "SLST", with no
++    working consensus.  (Usage of "SLST" mentioned by Sadika
++    Sumanapala.)
++
++  Changes to code
++
++    zic no longer mishandles relativizing file names when creating
++    symbolic links like /etc/localtime, when these symbolic links
++    are outside the usual directory hierarchy.  This fixes a bug
++    introduced in 2016g.  (Problem reported by Andreas Stieger.)
++
++  Changes to build procedure
++
++    New rules 'traditional_tarballs' and 'traditional_signatures' for
++    building just the traditional-format distribution.  (Requested by
++    Deborah Goldsmith.)
++
++    The file 'version' is now put into the tzdata tarball too.
++    (Requested by Howard Hinnant.)
++
++  Changes to documentation and commentary
++
++    The 'Theory' file now has a section on interface stability.
++    (Requested by Paul Koning.)  It also mentions features like
++    tm_zone and localtime_rz that have long been supported by the
++    reference code.
++
++    tz-link.htm has improved coverage of time zone boundaries suitable
++    for geolocation.  (Thanks to heads-ups from Evan Siroky and Matt
++    Johnson.)
++
++    The US commentary now mentions Allen and the "day of two noons".
++
++    The Fiji commentary mentions the government's 2016-10-03 press
++    release.  (Thanks to Raymond Kumar.)
++
++
++Release 2016g - 2016-09-13 08:56:38 -0700
++
++  Changes to future time stamps
++
++    Turkey switched from EET/EEST (+02/+03) to permanent +03,
++    effective 2016-09-07.  (Thanks to Burak AYDIN.)  Use "+03" rather
++    than an invented abbreviation for the new time.
++
++    New leap second 2016-12-31 23:59:60 UTC as per IERS Bulletin C 52.
++    (Thanks to Tim Parenti.)
++
++  Changes to past time stamps
++
++    For America/Los_Angeles, spring-forward transition times have been
++    corrected from 02:00 to 02:01 in 1948, and from 02:00 to 01:00 in
++    1950-1966.
++
++    For zones using Soviet time on 1919-07-01, transitions to UT-based
++    time were at 00:00 UT, not at 02:00 local time.  The affected
++    zones are Europe/Kirov, Europe/Moscow, Europe/Samara, and
++    Europe/Ulyanovsk.  (Thanks to Alexander Belopolsky.)
++
++  Changes to past and future time zone abbreviations
++
++    The Factory zone now uses the time zone abbreviation -00 instead
++    of a long English-language string, as -00 is now the normal way to
++    represent an undefined time zone.
++
++    Several zones in Antarctica and the former Soviet Union, along
++    with zones intended for ships at sea that cannot use POSIX TZ
++    strings, now use numeric time zone abbreviations instead of
++    invented or obsolete alphanumeric abbreviations.  The affected
++    zones are Antarctica/Casey, Antarctica/Davis,
++    Antarctica/DumontDUrville, Antarctica/Mawson, Antarctica/Rothera,
++    Antarctica/Syowa, Antarctica/Troll, Antarctica/Vostok,
++    Asia/Anadyr, Asia/Ashgabat, Asia/Baku, Asia/Bishkek, Asia/Chita,
++    Asia/Dushanbe, Asia/Irkutsk, Asia/Kamchatka, Asia/Khandyga,
++    Asia/Krasnoyarsk, Asia/Magadan, Asia/Omsk, Asia/Sakhalin,
++    Asia/Samarkand, Asia/Srednekolymsk, Asia/Tashkent, Asia/Tbilisi,
++    Asia/Ust-Nera, Asia/Vladivostok, Asia/Yakutsk, Asia/Yekaterinburg,
++    Asia/Yerevan, Etc/GMT-14, Etc/GMT-13, Etc/GMT-12, Etc/GMT-11,
++    Etc/GMT-10, Etc/GMT-9, Etc/GMT-8, Etc/GMT-7, Etc/GMT-6, Etc/GMT-5,
++    Etc/GMT-4, Etc/GMT-3, Etc/GMT-2, Etc/GMT-1, Etc/GMT+1, Etc/GMT+2,
++    Etc/GMT+3, Etc/GMT+4, Etc/GMT+5, Etc/GMT+6, Etc/GMT+7, Etc/GMT+8,
++    Etc/GMT+9, Etc/GMT+10, Etc/GMT+11, Etc/GMT+12, Europe/Kaliningrad,
++    Europe/Minsk, Europe/Samara, Europe/Volgograd, and
++    Indian/Kerguelen.  For Europe/Moscow the invented abbreviation MSM
++    was replaced by +05, whereas MSK and MSD were kept as they are not
++    our invention and are widely used.
++
++  Changes to zone names
++
++    Rename Asia/Rangoon to Asia/Yangon, with a backward compatibility link.
++    (Thanks to David Massoud.)
++
++  Changes to code
++
++    zic no longer generates binary files containing POSIX TZ-like
++    strings that disagree with the local time type after the last
++    explicit transition in the data.  This fixes a bug with
++    Africa/Casablanca and Africa/El_Aaiun in some year-2037 time
++    stamps on the reference platform.  (Thanks to Alexander Belopolsky
++    for reporting the bug and suggesting a way forward.)
++
++    If the installed localtime and/or posixrules files are symbolic
++    links, zic now keeps them symbolic links when updating them, for
++    compatibility with platforms like OpenSUSE where other programs
++    configure these files as symlinks.
++
++    zic now avoids hard linking to symbolic links, avoids some
++    unnecessary mkdir and stat system calls, and uses shorter file
++    names internally.
++
++    zdump has a new -i option to generate transitions in a
++    more-compact but still human-readable format.  This option is
++    experimental, and the output format may change in future versions.
++    (Thanks to Jon Skeet for suggesting that an option was needed,
++    and thanks to Tim Parenti and Chris Rovick for further comments.)
++
++  Changes to build procedure
++
++    An experimental distribution format is available, in addition
++    to the traditional format which will continue to be distributed.
++    The new format is a tarball tzdb-VERSION.tar.lz with signature
++    file tzdb-VERSION.tar.lz.asc.  It unpacks to a top-level directory
++    tzdb-VERSION containing the code and data of the traditional
++    two-tarball format, along with extra data that may be useful.
++    (Thanks to Antonio Diaz Diaz, Oscar van Vlijmen, and many others
++    for comments about the experimental format.)
++
++    The release version number is now more accurate in the usual case
++    where releases are built from a Git repository.  For example, if
++    23 commits and some working-file changes have been made since
++    release 2016g, the version number is now something like
++    '2016g-23-g50556e3-dirty' instead of the misleading '2016g'.
++    Official releases uses the same version number format as before,
++    e.g., '2016g'.  To support the more-accurate version number, its
++    specification has moved from a line in the Makefile to a new
++    source file 'version'.
++
++    The experimental distribution contains a file to2050.tzs that
++    contains what should be the output of 'zdump -i -c 2050' on
++    primary zones.  If this file is available, 'make check' now checks
++    that zdump generates this output.
++
++    'make check_web' now works on Fedora-like distributions.
++
++  Changes to documentation and commentary
++
++    tzfile.5 now documents the new restriction on POSIX TZ-like
++    strings that is now implemented by zic.
++
++    Comments now cite URLs for some 1917-1921 Russian DST decrees.
++    (Thanks to Alexander Belopolsky.)
++
++    tz-link.htm mentions JuliaTime (thanks to Curtis Vogt) and Time4J
++    (thanks to Meno Hochschild) and ThreeTen-Extra, and its
++    description of Java 8 has been brought up to date (thanks to
++    Stephen Colebourne).  Its description of local time on Mars has
++    been updated to match current practice, and URLs have been updated
++    and some obsolete ones removed.
++
++
++Release 2016f - 2016-07-05 16:26:51 +0200
++
++  Changes affecting future time stamps
++
++    The Egyptian government changed its mind on short notice, and
++    Africa/Cairo will not introduce DST starting 2016-07-07 after all.
++    (Thanks to Mina Samuel.)
++
++    Asia/Novosibirsk switches from +06 to +07 on 2016-07-24 at 02:00.
++    (Thanks to Stepan Golosunov.)
++
++  Changes to past and future time stamps
++
++    Asia/Novokuznetsk and Asia/Novosibirsk now use numeric time zone
++    abbreviations instead of invented ones.
++
++  Changes affecting past time stamps
++
++    Europe/Minsk's 1992-03-29 spring-forward transition was at 02:00 not 00:00.
++    (Thanks to Stepan Golosunov.)
++
++
++Release 2016e - 2016-06-14 08:46:16 -0700
++
++  Changes affecting future time stamps
++
++    Africa/Cairo observes DST in 2016 from July 7 to the end of October.
++    Guess October 27 and 24:00 transitions.  (Thanks to Steffen Thorsen.)
++    For future years, guess April's last Thursday to October's last
++    Thursday except for Ramadan.
++
++  Changes affecting past time stamps
++
++    Locations while uninhabited now use '-00', not 'zzz', as a
++    placeholder time zone abbreviation.  This is inspired by Internet
++    RFC 3339 and is more consistent with numeric time zone
++    abbreviations already used elsewhere.  The change affects several
++    arctic and antarctic locations, e.g., America/Cambridge_Bay before
++    1920 and Antarctica/Troll before 2005.
++
++    Asia/Baku's 1992-09-27 transition from +04 (DST) to +04 (non-DST) was
++    at 03:00, not 23:00 the previous day.  (Thanks to Michael Deckers.)
++
++  Changes to code
++
++    zic now outputs a dummy transition at time 2**31 - 1 in zones
++    whose POSIX-style TZ strings contain a '<'.  This mostly works
++    around Qt bug 53071 .
++    (Thanks to Zhanibek Adilbekov for reporting the Qt bug.)
++
++  Changes affecting documentation and commentary
++
++    tz-link.htm says why governments should give plenty of notice for
++    time zone or DST changes, and refers to Matt Johnson's blog post.
++
++    tz-link.htm mentions Tzdata for Elixir.  (Thanks to Matt Johnson.)
++
++
++Release 2016d - 2016-04-17 22:50:29 -0700
++
++  Changes affecting future time stamps
++
++    America/Caracas switches from -0430 to -04 on 2016-05-01 at 02:30.
++    (Thanks to Alexander Krivenyshev for the heads-up.)
++
++    Asia/Magadan switches from +10 to +11 on 2016-04-24 at 02:00.
++    (Thanks to Alexander Krivenyshev and Matt Johnson.)
++
++    New zone Asia/Tomsk, split off from Asia/Novosibirsk.  It covers
++    Tomsk Oblast, Russia, which switches from +06 to +07 on 2016-05-29
++    at 02:00.  (Thanks to Stepan Golosunov.)
++
++  Changes affecting past time stamps
++
++    New zone Europe/Kirov, split off from Europe/Volgograd.  It covers
++    Kirov Oblast, Russia, which switched from +04/+05 to +03/+04 on
++    1989-03-26 at 02:00, roughly a year after Europe/Volgograd made
++    the same change.  (Thanks to Stepan Golosunov.)
++
++    Russia and nearby locations had daylight-saving transitions on
++    1992-03-29 at 02:00 and 1992-09-27 at 03:00, instead of on
++    1992-03-28 at 23:00 and 1992-09-26 at 23:00.  (Thanks to Stepan
++    Golosunov.)
++
++    Many corrections to historical time in Kazakhstan from 1991
++    through 2005.  (Thanks to Stepan Golosunov.)  Replace Kazakhstan's
++    invented time zone abbreviations with numeric abbreviations.
++
++  Changes to commentary
++
++    Mention Internet RFCs 7808 (TZDIST) and 7809 (CalDAV time zone references).
++
++
++Release 2016c - 2016-03-23 00:51:27 -0700
++
++  Changes affecting future time stamps
++
++    Azerbaijan no longer observes DST.  (Thanks to Steffen Thorsen.)
++
++    Chile reverts from permanent to seasonal DST.  (Thanks to Juan
++    Correa for the heads-up, and to Tim Parenti for corrections.)
++    Guess that future transitions are August's and May's second
++    Saturdays at 24:00 mainland time.  Also, call the period from
++    2014-09-07 through 2016-05-14 daylight saving time instead of
++    standard time, as that seems more appropriate now.
++
++  Changes affecting past time stamps
++
++    Europe/Kaliningrad and Europe/Vilnius changed from +03/+04 to
++    +02/+03 on 1989-03-26, not 1991-03-31.  Europe/Volgograd changed
++    from +04/+05 to +03/+04 on 1988-03-27, not 1989-03-26.
++    (Thanks to Stepan Golosunov.)
++
++  Changes to commentary
++
++    Several updates and URLs for historical and proposed Russian changes.
++    (Thanks to Stepan Golosunov, Matt Johnson, and Alexander Krivenyshev.)
++
++
++Release 2016b - 2016-03-12 17:30:14 -0800
++
++  Compatibility note
++
++    Starting with release 2016b, some data entries cause zic implementations
++    derived from tz releases 2005j through 2015e to issue warnings like
++    "time zone abbreviation differs from POSIX standard (+03)".
++    These warnings should not otherwise affect zic's output and can safely be
++    ignored on today's platforms, as the warnings refer to a restriction in
++    POSIX.1-1988 that was removed in POSIX.1-2001.  One way to suppress the
++    warnings is to upgrade to zic derived from tz releases 2015f and later.
++
++  Changes affecting future time stamps
++
++    New zones Europe/Astrakhan and Europe/Ulyanovsk for Astrakhan and
++    Ulyanovsk Oblasts, Russia, both of which will switch from +03 to +04 on
++    2016-03-27 at 02:00 local time.  They need distinct zones since their
++    post-1970 histories disagree.  New zone Asia/Barnaul for Altai Krai and
++    Altai Republic, Russia, which will switch from +06 to +07 on the same date
++    and local time.  The Astrakhan change is already official; the others have
++    passed the first reading in the State Duma and are extremely likely.
++    Also, Asia/Sakhalin moves from +10 to +11 on 2016-03-27 at 02:00.
++    (Thanks to Alexander Krivenyshev for the heads-up, and to Matt Johnson
++    and Stepan Golosunov for followup.)
++
++    As a trial of a new system that needs less information to be made up,
++    the new zones use numeric time zone abbreviations like "+04"
++    instead of invented abbreviations like "ASTT".
++
++    Haiti will not observe DST in 2016.  (Thanks to Jean Antoine via
++    Steffen Thorsen.)
++
++    Palestine's spring-forward transition on 2016-03-26 is at 01:00, not 00:00.
++    (Thanks to Hannah Kreitem.) Guess future transitions will be March's last
++    Saturday at 01:00, not March's last Friday at 24:00.
++
++  Changes affecting past time stamps
++
++    Europe/Chisinau observed DST during 1990, and switched from +04 to
++    +03 at 1990-05-06 02:00, instead of switching from +03 to +02.
++    (Thanks to Stepan Golosunov.)
++
++    1991 abbreviations in Europe/Samara should be SAMT/SAMST, not
++    KUYT/KUYST.  (Thanks to Stepan Golosunov.)
++
++  Changes to code
++
++    tzselect's diagnostics and checking, and checktab.awk's checking,
++    have been improved.  (Thanks to J William Piggott.)
++
++    tzcode now builds under MinGW.  (Thanks to Ian Abbott and Esben Haabendal.)
++
++    tzselect now tests Julian-date TZ settings more accurately.
++    (Thanks to J William Piggott.)
++
++  Changes to commentary
++
++    Comments in zone tables have been improved.  (Thanks to J William Piggott.)
++
++    tzselect again limits its menu comments so that menus fit on a
++    24x80 alphanumeric display.
++
++    A new web page tz-how-to.html.  (Thanks to Bill Seymour.)
++
++    In the Theory file, the description of possible time zone abbreviations in
++    tzdata has been cleaned up, as the old description was unclear and
++    inconsistent.  (Thanks to Alain Mouette for reporting the problem.)
++
++
++Release 2016a - 2016-01-26 23:28:02 -0800
++
++  Changes affecting future time stamps
++
++    America/Cayman will not observe daylight saving this year after all.
++    Revert our guess that it would.  (Thanks to Matt Johnson.)
++
++    Asia/Chita switches from +0800 to +0900 on 2016-03-27 at 02:00.
++    (Thanks to Alexander Krivenyshev.)
++
++    Asia/Tehran now has DST predictions for the year 2038 and later,
++    to be March 21 00:00 to September 21 00:00.  This is likely better
++    than predicting no DST, albeit off by a day every now and then.
++
++  Changes affecting past and future time stamps
++
++    America/Metlakatla switched from PST all year to AKST/AKDT on
++    2015-11-01 at 02:00.  (Thanks to Steffen Thorsen.)
++
++    America/Santa_Isabel has been removed, and replaced with a
++    backward compatibility link to America/Tijuana.  Its contents were
++    apparently based on a misreading of Mexican legislation.
++
++  Changes affecting past time stamps
++
++    Asia/Karachi's two transition times in 2002 were off by a minute.
++    (Thanks to Matt Johnson.)
++
++  Changes affecting build procedure
++
++    An installer can now combine leap seconds with use of the backzone file,
++    e.g., with 'make PACKRATDATA=backzone REDO=posix_right zones'.
++    The old 'make posix_packrat' rule is now marked as obsolescent.
++    (Thanks to Ian Abbott for an initial implementation.)
++
++  Changes affecting documentation and commentary
++
++    A new file LICENSE makes it easier to see that the code and data
++    are mostly public-domain.  (Thanks to James Knight.)  The three
++    non-public-domain files now use the current (3-clause) BSD license
++    instead of older versions of that license.
++
++    tz-link.htm mentions the BDE library (thanks to Andrew Paprocki),
++    CCTZ (thanks to Tim Parenti), TimeJones.com, and has a new section
++    on editing tz source files (with a mention of Sublime zoneinfo,
++    thanks to Gilmore Davidson).
++
++    The Theory and asia files now mention the 2015 book "The Global
++    Transformation of Time, 1870-1950", and cite a couple of reviews.
++
++    The America/Chicago entry now documents the informal use of US
++    central time in Fort Pierre, South Dakota.  (Thanks to Rick
++    McDermid, Matt Johnson, and Steve Jones.)
++
++
++Release 2015g - 2015-10-01 00:39:51 -0700
++
++  Changes affecting future time stamps
++
++    Turkey's 2015 fall-back transition is scheduled for Nov. 8, not Oct. 25.
++    (Thanks to Fatih.)
++
++    Norfolk moves from +1130 to +1100 on 2015-10-04 at 02:00 local time.
++    (Thanks to Alexander Krivenyshev.)
++
++    Fiji's 2016 fall-back transition is scheduled for January 17, not 24.
++    (Thanks to Ken Rylander.)
++
++    Fort Nelson, British Columbia will not fall back on 2015-11-01.  It has
++    effectively been on MST (-0700) since it advanced its clocks on 2015-03-08.
++    New zone America/Fort_Nelson.  (Thanks to Matt Johnson.)
++
++  Changes affecting past time stamps
++
++    Norfolk observed DST from 1974-10-27 02:00 to 1975-03-02 02:00.
++
++  Changes affecting code
++
++    localtime no longer mishandles America/Anchorage after 2037.
++    (Thanks to Bradley White for reporting the bug.)
++
++    On hosts with signed 32-bit time_t, localtime no longer mishandles
++    Pacific/Fiji after 2038-01-16 14:00 UTC.
++
++    The localtime module allows the variables 'timezone', 'daylight',
++    and 'altzone' to be in common storage shared with other modules,
++    and declares them in case the system  does not.
++    (Problems reported by Kees Dekker.)
++
++    On platforms with tm_zone, strftime.c now assumes it is not NULL.
++    This simplifies the code and is consistent with zdump.c.
++    (Problem reported by Christos Zoulas.)
++
++  Changes affecting documentation
++
++   The tzfile man page now documents that transition times denote the
++   starts (not the ends) of the corresponding time periods.
++   (Ambiguity reported by Bill Seymour.)
++
++
++Release 2015f - 2015-08-10 18:06:56 -0700
++
++  Changes affecting future time stamps
++
++    North Korea switches to +0830 on 2015-08-15.  (Thanks to Steffen Thorsen.)
++    The abbreviation remains "KST".  (Thanks to Robert Elz.)
++
++    Uruguay no longer observes DST.  (Thanks to Steffen Thorsen
++    and Pablo Camargo.)
++
++  Changes affecting past and future time stamps
++
++    Moldova starts and ends DST at 00:00 UTC, not at 01:00 UTC.
++    (Thanks to Roman Tudos.)
++
++  Changes affecting data format and code
++
++    zic's '-y YEARISTYPE' option is no longer documented.  The TYPE
++    field of a Rule line should now be '-'; the old values 'even',
++    'odd', 'uspres', 'nonpres', 'nonuspres' were already undocumented.
++    Although the implementation has not changed, these features do not
++    work in the default installation, they are not used in the data,
++    and they are now considered obsolescent.
++
++    zic now checks that two rules don't take effect at the same time.
++    (Thanks to Jon Skeet and Arthur David Olson.)  Constraints on
++    simultaneity are now documented.
++
++    The two characters '%z' in a zone format now stand for the UTC
++    offset, e.g., '-07' for seven hours behind UTC and '+0530' for
++    five hours and thirty minutes ahead.  This better supports time
++    zone abbreviations conforming to POSIX.1-2001 and later.
++
++  Changes affecting installed data files
++
++    Comments for America/Halifax and America/Glace_Bay have been improved.
++    (Thanks to Brian Inglis.)
++
++    Data entries have been simplified for Atlantic/Canary, Europe/Simferopol,
++    Europe/Sofia, and Europe/Tallinn.  This yields slightly smaller
++    installed data files for Europe/Simferopol and Europe/Tallinn.
++    It does not affect timestamps.  (Thanks to Howard Hinnant.)
++
++  Changes affecting code
++
++    zdump and zic no longer warn about valid time zone abbreviations
++    like '-05'.
++
++    Some Visual Studio 2013 warnings have been suppressed.
++    (Thanks to Kees Dekker.)
++
++    'date' no longer sets the time of day and its -a, -d, -n and -t
++    options have been removed.  Long obsolescent, the implementation
++    of these features had porting problems.  Builders no longer need
++    to configure HAVE_ADJTIME, HAVE_SETTIMEOFDAY, or HAVE_UTMPX_H.
++    (Thanks to Kees Dekker for pointing out the problem.)
++
++  Changes affecting documentation
++
++    The Theory file mentions naming issues earlier, as these seem to be
++    poorly publicized (thanks to Gilmore Davidson for reporting the problem).
++
++    tz-link.htm mentions Time Zone Database Parser (thanks to Howard Hinnant).
++
++    Mention that Herbert Samuel introduced the term "Summer Time".
++
++
++Release 2015e - 2015-06-13 10:56:02 -0700
++
++  Changes affecting future time stamps
++
++    Morocco will suspend DST from 2015-06-14 03:00 through 2015-07-19 02:00,
++    not 06-13 and 07-18 as we had guessed.  (Thanks to Milamber.)
++
++    Assume Cayman Islands will observe DST starting next year, using US rules.
++    Although it isn't guaranteed, it is the most likely.
++
++  Changes affecting data format
++
++    The file 'iso3166.tab' now uses UTF-8, so that its entries can better
++    spell the names of Åland Islands, Côte d'Ivoire, and Réunion.
++
++  Changes affecting code
++
++    When displaying data, tzselect converts it to the current locale's
++    encoding if the iconv command works.  (Problem reported by random832.)
++
++    tzselect no longer mishandles Dominica, fixing a bug introduced
++    in Release 2014f.  (Problem reported by Owen Leibman.)
++
++    zic -l no longer fails when compiled with -DTZDEFAULT=\"/etc/localtime\".
++    This fixes a bug introduced in Release 2014f.
++    (Problem reported by Leonardo Chiquitto.)
++
++
++Release 2015d - 2015-04-24 08:09:46 -0700
++
++  Changes affecting future time stamps
++
++    Egypt will not observe DST in 2015 and will consider canceling it
++    permanently.  For now, assume no DST indefinitely.
++    (Thanks to Ahmed Nazmy and Tim Parenti.)
++
++  Changes affecting past time stamps
++
++    America/Whitehorse switched from UT -09 to -08 on 1967-05-28, not
++    1966-07-01.  Also, Yukon's time zone history is documented better.
++    (Thanks to Brian Inglis and Dennis Ferguson.)
++
++  Change affecting past and future time zone abbreviations
++
++    The abbreviations for Hawaii-Aleutian standard and daylight times
++    have been changed from HAST/HADT to HST/HDT, as per US Government
++    Printing Office style.  This affects only America/Adak since 1983,
++    as America/Honolulu was already using the new style.
++
++  Changes affecting code
++
++   zic has some minor performance improvements.
++
++
++Release 2015c - 2015-04-11 08:55:55 -0700
++
++  Changes affecting future time stamps
++
++    Egypt's spring-forward transition is at 24:00 on April's last Thursday,
++    not 00:00 on April's last Friday.  2015's transition will therefore be on
++    Thursday, April 30 at 24:00, not Friday, April 24 at 00:00.  Similar fixes
++    apply to 2026, 2037, 2043, etc.  (Thanks to Steffen Thorsen.)
++
++  Changes affecting past time stamps
++
++    The following changes affect some pre-1991 Chile-related time stamps
++    in America/Santiago, Antarctica/Palmer, and Pacific/Easter.
++
++      The 1910 transition was January 10, not January 1.
++
++      The 1918 transition was September 10, not September 1.
++
++      The UT -04 time observed from 1932 to 1942 is now considered to
++      be standard time, not year-round DST.
++
++      Santiago observed DST (UT -03) from 1946-07-15 through
++      1946-08-31, then reverted to standard time, then switched to -05
++      on 1947-04-01.
++
++      Assume transitions before 1968 were at 00:00, since we have no data
++      saying otherwise.
++
++      The spring 1988 transition was 1988-10-09, not 1988-10-02.
++      The fall 1990 transition was 1990-03-11, not 1990-03-18.
++
++      Assume no UTC offset change for Pacific/Easter on 1890-01-01,
++      and omit all transitions on Pacific/Easter from 1942 through 1946
++      since we have no data suggesting that they existed.
++
++    One more zone has been turned into a link, as it differed
++    from an existing zone only for older time stamps.  As usual,
++    this change affects UTC offsets in pre-1970 time stamps only.
++    The zone's old contents have been moved to the 'backzone' file.
++    The affected zone is America/Montreal.
++
++  Changes affecting commentary
++
++    Mention the TZUpdater tool.
++
++    Mention "The Time Now".  (Thanks to Brandon Ramsey.)
++
++
++Release 2015b - 2015-03-19 23:28:11 -0700
++
++  Changes affecting future time stamps
++
++    Mongolia will start observing DST again this year, from the last
++    Saturday in March at 02:00 to the last Saturday in September at 00:00.
++    (Thanks to Ganbold Tsagaankhuu.)
++
++    Palestine will start DST on March 28, not March 27.  Also,
++    correct the fall 2014 transition from September 26 to October 24.
++    Adjust future predictions accordingly.  (Thanks to Steffen Thorsen.)
++
++  Changes affecting past time stamps
++
++    The 1982 zone shift in Pacific/Easter has been corrected, fixing a 2015a
++    regression.  (Thanks to Stuart Bishop for reporting the problem.)
++
++    Some more zones have been turned into links, when they differed
++    from existing zones only for older time stamps.  As usual,
++    these changes affect UTC offsets in pre-1970 time stamps only.
++    Their old contents have been moved to the 'backzone' file.
++    The affected zones are: America/Antigua, America/Cayman,
++    Pacific/Midway, and Pacific/Saipan.
++
++  Changes affecting time zone abbreviations
++
++    Correct the 1992-2010 DST abbreviation in Volgograd from "MSK" to "MSD".
++    (Thanks to Hank W.)
++
++  Changes affecting code
++
++    Fix integer overflow bug in reference 'mktime' implementation.
++    (Problem reported by Jörg Richter.)
++
++    Allow -Dtime_tz=time_t compilations, and allow -Dtime_tz=... libraries
++    to be used in the same executable as standard-library time_t functions.
++    (Problems reported by Bradley White.)
++
++  Changes affecting commentary
++
++    Cite the recent Mexican decree changing Quintana Roo's time zone.
++    (Thanks to Carlos Raúl Perasso.)
++
++    Likewise for the recent Chilean decree.  (Thanks to Eduardo Romero Urra.)
++
++    Update info about Mars time.
++
++
++Release 2015a - 2015-01-29 22:35:20 -0800
++
++  Changes affecting future time stamps
++
++    The Mexican state of Quintana Roo, represented by America/Cancun,
++    will shift from Central Time with DST to Eastern Time without DST
++    on 2015-02-01 at 02:00.  (Thanks to Steffen Thorsen and Gwillim Law.)
++
++    Chile will not change clocks in April or thereafter; its new standard time
++    will be its old daylight saving time.  This affects America/Santiago,
++    Pacific/Easter, and Antarctica/Palmer.  (Thanks to Juan Correa.)
++
++    New leap second 2015-06-30 23:59:60 UTC as per IERS Bulletin C 49.
++    (Thanks to Tim Parenti.)
++
++  Changes affecting past time stamps
++
++    Iceland observed DST in 1919 and 1921, and its 1939 fallback
++    transition was Oct. 29, not Nov. 29.  Remove incorrect data from
++    Shanks about time in Iceland between 1837 and 1908.
++
++    Some more zones have been turned into links, when they differed
++    from existing zones only for older time stamps.  As usual,
++    these changes affect UTC offsets in pre-1970 time stamps only.
++    Their old contents have been moved to the 'backzone' file.
++    The affected zones are: Asia/Aden, Asia/Bahrain, Asia/Kuwait,
++    and Asia/Muscat.
++
++  Changes affecting code
++
++    tzalloc now scrubs time zone abbreviations compatibly with the way
++    that tzset always has, by replacing invalid bytes with '_' and by
++    shortening too-long abbreviations.
++
++    tzselect ports to POSIX awk implementations, no longer mishandles
++    POSIX TZ settings when GNU awk is used, and reports POSIX TZ
++    settings to the user.  (Thanks to Stefan Kuhn.)
++
++  Changes affecting build procedure
++
++    'make check' now checks for links to links in the data.
++    One such link (for Africa/Asmera) has been fixed.
++    (Thanks to Stephen Colebourne for pointing out the problem.)
++
++  Changes affecting commentary
++
++    The leapseconds file commentary now mentions the expiration date.
++    (Problem reported by Martin Burnicki.)
++
++    Update Mexican Library of Congress URL.
++
++
++Release 2014j - 2014-11-10 17:37:11 -0800
++
++  Changes affecting current and future time stamps
++
++    Turks & Caicos' switch from US eastern time to UT -04 year-round
++    did not occur on 2014-11-02 at 02:00.  It's currently scheduled
++    for 2015-11-01 at 02:00.  (Thanks to Chris Walton.)
++
++  Changes affecting past time stamps
++
++    Many pre-1989 time stamps have been corrected for Asia/Seoul and
++    Asia/Pyongyang, based on sources for the Korean-language Wikipedia
++    entry for time in Korea.  (Thanks to Sanghyuk Jung.)  Also, no
++    longer guess that Pyongyang mimicked Seoul time after World War II,
++    as this is politically implausible.
++
++    Some more zones have been turned into links, when they differed
++    from existing zones only for older time stamps.  As usual,
++    these changes affect UTC offsets in pre-1970 time stamps only.
++    Their old contents have been moved to the 'backzone' file.
++    The affected zones are: Africa/Addis_Ababa, Africa/Asmara,
++    Africa/Dar_es_Salaam, Africa/Djibouti, Africa/Kampala,
++    Africa/Mogadishu, Indian/Antananarivo, Indian/Comoro, and
++    Indian/Mayotte.
++
++  Changes affecting commentary
++
++    The commentary is less enthusiastic about Shanks as a source,
++    and is more careful to distinguish UT from UTC.
++
++
++Release 2014i - 2014-10-21 22:04:57 -0700
++
++  Changes affecting future time stamps
++
++    Pacific/Fiji will observe DST from 2014-11-02 02:00 to 2015-01-18 03:00.
++    (Thanks to Ken Rylander for the heads-up.)  Guess that future
++    years will use a similar pattern.
++
++    A new Zone Pacific/Bougainville, for the part of Papua New Guinea
++    that plans to switch from UT +10 to +11 on 2014-12-28 at 02:00.
++    (Thanks to Kiley Walbom for the heads-up.)
++
++  Changes affecting time zone abbreviations
++
++    Since Belarus is not changing its clocks even though Moscow is,
++    the time zone abbreviation in Europe/Minsk is changing from FET
++    to its more-traditional value MSK on 2014-10-26 at 01:00.
++    (Thanks to Alexander Bokovoy for the heads-up about Belarus.)
++
++    The new abbreviation IDT stands for the pre-1976 use of UT +08 in
++    Indochina, to distinguish it better from ICT (+07).
++
++  Changes affecting past time stamps
++
++    Many time stamps have been corrected for Asia/Ho_Chi_Minh before 1976
++    (thanks to Trần Ngọc Quân for an indirect pointer to Trần Tiến Bình's
++    authoritative book).  Asia/Ho_Chi_Minh has been added to
++    zone1970.tab, to give tzselect users in Vietnam two choices,
++    since north and south Vietnam disagreed after our 1970 cutoff.
++
++    Asia/Phnom_Penh and Asia/Vientiane have been turned into links, as
++    they differed from existing zones only for older time stamps.  As
++    usual, these changes affect pre-1970 time stamps only.  Their old
++    contents have been moved to the 'backzone' file.
++
++  Changes affecting code
++
++    The time-related library functions now set errno on failure, and
++    some crashes in the new tzalloc-related library functions have
++    been fixed.  (Thanks to Christos Zoulas for reporting most of
++    these problems and for suggesting fixes.)
++
++    If USG_COMPAT is defined and the requested time stamp is standard time,
++    the tz library's localtime and mktime functions now set the extern
++    variable timezone to a value appropriate for that time stamp; and
++    similarly for ALTZONE, daylight saving time, and the altzone variable.
++    This change is a companion to the tzname change in 2014h, and is
++    designed to make timezone and altzone more compatible with tzname.
++
++    The tz library's functions now set errno to EOVERFLOW if they fail
++    because the result cannot be represented.  ctime and ctime_r now
++    return NULL and set errno when a time stamp is out of range, rather
++    than having undefined behavior.
++
++    Some bugs associated with the new 2014g functions have been fixed.
++    This includes a bug that largely incapacitated the new functions
++    time2posix_z and posix2time_z.  (Thanks to Christos Zoulas.)
++    It also includes some uses of uninitialized variables after tzalloc.
++    The new code uses the standard type 'ssize_t', which the Makefile
++    now gives porting advice about.
++
++  Changes affecting commentary
++
++    Updated URLs for NRC Canada (thanks to Matt Johnson and Brian Inglis).
++
++
++Release 2014h - 2014-09-25 18:59:03 -0700
++
++  Changes affecting past time stamps
++
++    America/Jamaica's 1974 spring-forward transition was Jan. 6, not Apr. 28.
++
++    Shanks says Asia/Novokuznetsk switched from LMT (not "NMT") on 1924-05-01,
++    not 1920-01-06.  The old entry was based on a misinterpretation of Shanks.
++
++    Some more zones have been turned into links, when they differed
++    from existing zones only for older time stamps.  As usual,
++    these changes affect UTC offsets in pre-1970 time stamps only.
++    Their old contents have been moved to the 'backzone' file.
++    The affected zones are: Africa/Blantyre, Africa/Bujumbura,
++    Africa/Gaborone, Africa/Harare, Africa/Kigali, Africa/Lubumbashi,
++    Africa/Lusaka, Africa/Maseru, and Africa/Mbabane.
++
++  Changes affecting code
++
++    zdump -V and -v now output gmtoff= values on all platforms,
++    not merely on platforms defining TM_GMTOFF.
++
++    The tz library's localtime and mktime functions now set tzname to a value
++    appropriate for the requested time stamp, and zdump now uses this
++    on platforms not defining TM_ZONE, fixing a 2014g regression.
++    (Thanks to Tim Parenti for reporting the problem.)
++
++    The tz library no longer sets tzname if localtime or mktime fails.
++
++    zdump -c no longer mishandles transitions near year boundaries.
++    (Thanks to Tim Parenti for reporting the problem.)
++
++    An access to uninitialized data has been fixed.
++    (Thanks to Jörg Richter for reporting the problem.)
++
++    When THREAD_SAFE is defined, the code ports to the C11 memory model.
++    A memory leak has been fixed if ALL_STATE and THREAD_SAFE are defined
++    and two threads race to initialize data used by gmtime-like functions.
++    (Thanks to Andy Heninger for reporting the problems.)
++
++  Changes affecting build procedure
++
++    'make check' now checks better for properly-sorted data.
++
++  Changes affecting documentation and commentary
++
++    zdump's gmtoff=N output is now documented, and its isdst=D output
++    is now documented to possibly output D values other than 0 or 1.
++
++    zdump -c's treatment of years is now documented to use the
++    Gregorian calendar and Universal Time without leap seconds,
++    and its behavior at cutoff boundaries is now documented better.
++    (Thanks to Arthur David Olson and Tim Parenti for reporting the problems.)
++
++    Programs are now documented to use the proleptic Gregorian calendar.
++    (Thanks to Alan Barrett for the suggestion.)
++
++    Fractional-second GMT offsets have been documented for civil time
++    in 19th-century Chennai, Jakarta, and New York.
++
++
++Release 2014g - 2014-08-28 12:31:23 -0700
++
++  Changes affecting future time stamps
++
++    Turks & Caicos is switching from US eastern time to UT -04
++    year-round, modeled as a switch on 2014-11-02 at 02:00.
++    [As noted in 2014j, this switch was later delayed.]
++
++  Changes affecting past time stamps
++
++    Time in Russia or the USSR before 1926 or so has been corrected by
++    a few seconds in the following zones: Asia/Irkutsk,
++    Asia/Krasnoyarsk, Asia/Omsk, Asia/Samarkand, Asia/Tbilisi,
++    Asia/Vladivostok, Asia/Yakutsk, Europe/Riga, Europe/Samara.  For
++    Asia/Yekaterinburg the correction is a few minutes.  (Thanks to
++    Vladimir Karpinsky.)
++
++    The Portuguese decree of 1911-05-26 took effect on 1912-01-01.
++    This affects 1911 time stamps in Africa/Bissau, Africa/Luanda,
++    Atlantic/Azores, and Atlantic/Madeira.  Also, Lisbon's pre-1912
++    GMT offset was -0:36:45 (rounded from -0:36:44.68), not -0:36:32.
++    (Thanks to Stephen Colebourne for pointing to the decree.)
++
++    Asia/Dhaka ended DST on 2009-12-31 at 24:00, not 23:59.
++
++    A new file 'backzone' contains data which may appeal to
++    connoisseurs of old time stamps, although it is out of scope for
++    the tz database, is often poorly sourced, and contains some data
++    that is known to be incorrect.  The new file is not recommended
++    for ordinary use and its entries are not installed by default.
++    (Thanks to Lester Caine for the high-quality Jersey, Guernsey, and
++    Isle of Man entries.)
++
++    Some more zones have been turned into links, when they differed
++    from existing zones only for older time stamps.  As usual,
++    these changes affect UTC offsets in pre-1970 time stamps only.
++    Their old contents have been moved to the 'backzone' file.
++    The affected zones are: Africa/Bangui, Africa/Brazzaville,
++    Africa/Douala, Africa/Kinshasa, Africa/Libreville, Africa/Luanda,
++    Africa/Malabo, Africa/Niamey, and Africa/Porto-Novo.
++
++  Changes affecting code
++
++    Unless NETBSD_INSPIRED is defined to 0, the tz library now
++    supplies functions for creating and using objects that represent
++    time zones. The new functions are tzalloc, tzfree, localtime_rz,
++    mktime_z, and (if STD_INSPIRED is also defined) posix2time_z and
++    time2posix_z.  They are intended for performance: for example,
++    localtime_rz (unlike localtime_r) is trivially thread-safe without
++    locking.  (Thanks to Christos Zoulas for proposing NetBSD-inspired
++    functions, and to Alan Barrett and Jonathan Lennox for helping to
++    debug the change.)
++
++    zdump now builds with the tz library unless USE_LTZ is defined to 0,
++    This lets zdump use tz features even if the system library lacks them.
++    To build zdump with the system library, use 'make CFLAGS=-DUSE_LTZ=0
++    TZDOBJS=zdump.o CHECK_TIME_T_ALTERNATIVES='.
++
++    zdump now uses localtime_rz if available, as it's significantly faster,
++    and it can help zdump better diagnose invalid time zone names.
++    Define HAVE_LOCALTIME_RZ to 0 to suppress this.  HAVE_LOCALTIME_RZ
++    defaults to 1 if NETBSD_INSPIRED && USE_LTZ.  When localtime_rz is
++    not available, zdump now uses localtime_r and tzset if available,
++    as this is a bit cleaner and faster than plain localtime.  Compile
++    with -DHAVE_LOCALTIME_R=0 and/or -DHAVE_TZSET=0 if your system
++    lacks these two functions.
++
++    If THREAD_SAFE is defined to 1, the tz library is now thread-safe.
++    Although not needed for tz's own applications, which are single-threaded,
++    this supports POSIX better if the tz library is used in multithreaded apps.
++
++    Some crashes have been fixed when zdump or the tz library is given
++    invalid or outlandish input.
++
++    The tz library no longer mishandles leap seconds on platforms with
++    unsigned time_t in time zones that lack ordinary transitions after 1970.
++
++    The tz code now attempts to infer TM_GMTOFF and TM_ZONE if not
++    already defined, to make it easier to configure on common platforms.
++    Define NO_TM_GMTOFF and NO_TM_ZONE to suppress this.
++
++    Unless the new macro UNINIT_TRAP is defined to 1, the tz code now
++    assumes that reading uninitialized memory yields garbage values
++    but does not cause other problems such as traps.
++
++    If TM_GMTOFF is defined and UNINIT_TRAP is 0, mktime is now
++    more likely to guess right for ambiguous time stamps near
++    transitions where tm_isdst does not change.
++
++    If HAVE_STRFTIME_L is defined to 1, the tz library now defines
++    strftime_l for compatibility with recent versions of POSIX.
++    Only the C locale is supported, though.  HAVE_STRFTIME_L defaults
++    to 1 on recent POSIX versions, and to 0 otherwise.
++
++    tzselect -c now uses a hybrid distance measure that works better
++    in Africa.  (Thanks to Alan Barrett for noting the problem.)
++
++    The C source code now ports to NetBSD when GCC_DEBUG_FLAGS is used,
++    or when time_tz is defined.
++
++    When HAVE_UTMPX_H is set the 'date' command now builds on systems
++    whose  file does not define WTMPX_FILE, and when setting
++    the date it updates the wtmpx file if _PATH_WTMPX is defined.
++    This affects GNU/Linux and similar systems.
++
++    For easier maintenance later, some C code has been simplified,
++    some lint has been removed, and the code has been tweaked so that
++    plain 'make' is more likely to work.
++
++    The C type 'bool' is now used for boolean values, instead of 'int'.
++
++    The long-obsolete LOCALE_HOME code has been removed.
++
++    The long-obsolete 'gtime' function has been removed.
++
++  Changes affecting build procedure
++
++    'zdump' no longer links in ialloc.o, as it's not needed.
++
++    'make check_time_t_alternatives' no longer assumes GNU diff.
++
++  Changes affecting distribution tarballs
++
++    The files checktab.awk and zoneinfo2tdf.pl are now distributed in
++    the tzdata tarball instead of the tzcode tarball, since they help
++    maintain the data.  The NEWS and Theory files are now also
++    distributed in the tzdata tarball, as they're relevant for data.
++    (Thanks to Alan Barrett for pointing this out.)  Also, the
++    leapseconds.awk file is no longer distributed in the tzcode
++    tarball, since it belongs in the tzdata tarball (where 2014f
++    inadvertently also distributed it).
++
++  Changes affecting documentation and commentary
++
++    A new file CONTRIBUTING is distributed.  (Thanks to Tim Parenti for
++    suggesting a CONTRIBUTING file, and to Tony Finch and Walter Harms
++    for debugging it.)
++
++    The man pages have been updated to use function prototypes,
++    to document thread-safe variants like localtime_r, and to document
++    the NetBSD-inspired functions tzalloc, tzfree, localtime_rz, and
++    mktime_z.
++
++    The fields in Link lines have been renamed to be more descriptive
++    and more like the parameters of 'ln'.  LINK-FROM has become TARGET,
++    and LINK-TO has become LINK-NAME.
++
++    tz-link.htm mentions the IETF's tzdist working group; Windows
++    Runtime etc. (thanks to Matt Johnson); and HP-UX's tztab.
++
++    Some broken URLs have been fixed in the commentary.  (Thanks to
++    Lester Caine.)
++
++    Commentary about Philippines DST has been updated, and commentary
++    on pre-1970 time in India has been added.
++
++
++Release 2014f - 2014-08-05 17:42:36 -0700
++
++  Changes affecting future time stamps
++
++    Russia will subtract an hour from most of its time zones on 2014-10-26
++    at 02:00 local time.  (Thanks to Alexander Krivenyshev.)
++    There are a few exceptions: Magadan Oblast (Asia/Magadan) and Zabaykalsky
++    Krai are subtracting two hours; conversely, Chukotka Autonomous Okrug
++    (Asia/Anadyr), Kamchatka Krai (Asia/Kamchatka), Kemerovo Oblast
++    (Asia/Novokuznetsk), and the Samara Oblast and the Udmurt Republic
++    (Europe/Samara) are not changing their clocks.  The changed zones are
++    Europe/Kaliningrad, Europe/Moscow, Europe/Simferopol, Europe/Volgograd,
++    Asia/Yekaterinburg, Asia/Omsk, Asia/Novosibirsk, Asia/Krasnoyarsk,
++    Asia/Irkutsk, Asia/Yakutsk, Asia/Vladivostok, Asia/Khandyga,
++    Asia/Sakhalin, and Asia/Ust-Nera; Asia/Magadan will have two hours
++    subtracted; and Asia/Novokuznetsk's time zone abbreviation is affected,
++    but not its UTC offset.  Two zones are added: Asia/Chita (split
++    from Asia/Yakutsk, and also with two hours subtracted) and
++    Asia/Srednekolymsk (split from Asia/Magadan, but with only one hour
++    subtracted).  (Thanks to Tim Parenti for much of the above.)
++
++  Changes affecting time zone abbreviations
++
++    Australian eastern time zone abbreviations are now AEST/AEDT not EST,
++    and similarly for the other Australian zones.  That is, for eastern
++    standard and daylight saving time the abbreviations are AEST and AEDT
++    instead of the former EST for both; similarly, ACST/ACDT, ACWST/ACWDT,
++    and AWST/AWDT are now used instead of the former CST, CWST, and WST.
++    This change does not affect UTC offsets, only time zone abbreviations.
++    (Thanks to Rich Tibbett and many others.)
++
++    Asia/Novokuznetsk shifts from NOVT to KRAT (remaining on UT +07)
++    effective 2014-10-26 at 02:00 local time.
++
++    The time zone abbreviation for Xinjiang Time (observed in Ürümqi)
++    has been changed from URUT to XJT.  (Thanks to Luther Ma.)
++
++    Prefer MSK/MSD for Moscow time in Russia, even in other cities.
++    Similarly, prefer EET/EEST for eastern European time in Russia.
++
++    Change time zone abbreviations in (western) Samoa to use "ST" and
++    "DT" suffixes, as this is more likely to match common practice.
++    Prefix "W" to (western) Samoa time when its standard-time offset
++    disagrees with that of American Samoa.
++
++    America/Metlakatla now uses PST, not MeST, to abbreviate its time zone.
++
++    Time zone abbreviations have been updated for Japan's two time
++    zones used 1896-1937.  JWST now stands for Western Standard
++    Time, and JCST for Central Standard Time (formerly this was CJT).
++    These abbreviations are now used for time in Korea, Taiwan,
++    and Sakhalin while controlled by Japan.
++
++  Changes affecting past time stamps
++
++    China's five zones have been simplified to two, since the post-1970
++    differences in the other three seem to have been imaginary.  The
++    zones Asia/Harbin, Asia/Chongqing, and Asia/Kashgar have been
++    removed; backwards-compatibility links still work, albeit with
++    different behaviors for time stamps before May 1980.  Asia/Urumqi's
++    1980 transition to UT +08 has been removed, so that it is now at
++    +06 and not +08.  (Thanks to Luther Ma and to Alois Treindl;
++    Treindl sent helpful translations of two papers by Guo Qingsheng.)
++
++    Some zones have been turned into links, when they differed from existing
++    zones only for older UTC offsets where data entries were likely invented.
++    These changes affect UTC offsets in pre-1970 time stamps only.  This is
++    similar to the change in release 2013e, except this time for western
++    Africa.  The affected zones are: Africa/Bamako, Africa/Banjul,
++    Africa/Conakry, Africa/Dakar, Africa/Freetown, Africa/Lome,
++    Africa/Nouakchott, Africa/Ouagadougou, Africa/Sao_Tome, and
++    Atlantic/St_Helena.  This also affects the backwards-compatibility
++    link Africa/Timbuktu.  (Thanks to Alan Barrett, Stephen Colebourne,
++    Tim Parenti, and David Patte for reporting problems in earlier
++    versions of this change.)
++
++    Asia/Shanghai's pre-standard-time UT offset has been changed from
++    8:05:57 to 8:05:43, the location of Xujiahui Observatory.  Its
++    transition to standard time has been changed from 1928 to 1901.
++
++    Asia/Taipei switched to JWST on 1896-01-01, then to JST on 1937-10-01,
++    then to CST on 1945-09-21 at 01:00, and did not observe DST in 1945.
++    In 1946 it observed DST from 05-15 through 09-30; in 1947
++    from 04-15 through 10-31; and in 1979 from 07-01 through 09-30.
++    (Thanks to Yu-Cheng Chuang.)
++
++    Asia/Riyadh's transition to standard time is now 1947-03-14, not 1950.
++
++    Europe/Helsinki's 1942 fall-back transition was 10-04 at 01:00, not
++    10-03 at 00:00.  (Thanks to Konstantin Hyppönen.)
++
++    Pacific/Pago_Pago has been changed from UT -11:30 to -11 for the
++    period from 1911 to 1950.
++
++    Pacific/Chatham has been changed to New Zealand standard time plus
++    45 minutes for the period before 1957, reflecting a 1956 remark in
++    the New Zealand parliament.
++
++    Europe/Budapest has several pre-1946 corrections: in 1918 the transition
++    out of DST was on 09-16, not 09-29; in 1919 it was on 11-24, not 09-15; in
++    1945 it was on 11-01, not 11-03; in 1941 the transition to DST was 04-08
++    not 04-06 at 02:00; and there was no DST in 1920.
++
++    Africa/Accra is now assumed to have observed DST from 1920 through 1935.
++
++    Time in Russia before 1927 or so has been corrected by a few seconds in
++    the following zones: Europe/Moscow, Asia/Irkutsk, Asia/Tbilisi,
++    Asia/Tashkent, Asia/Vladivostok, Asia/Yekaterinburg, Europe/Helsinki, and
++    Europe/Riga.  Also, Moscow's location has been changed to its Kilometer 0
++    point.  (Thanks to Vladimir Karpinsky for the Moscow changes.)
++
++  Changes affecting data format
++
++    A new file 'zone1970.tab' supersedes 'zone.tab' in the installed data.
++    The new file's extended format allows multiple country codes per zone.
++    The older file is still installed but is deprecated; its format is
++    not changing and it will still be distributed for a while, but new
++    applications should use the new file.
++
++    The new file format simplifies maintenance of obscure locations.
++    To test this, it adds coverage for the Crozet Islands and the
++    Scattered Islands.  (Thanks to Tobias Conradi and Antoine Leca.)
++
++    The file 'iso3166.tab' is planned to switch from ASCII to UTF-8.
++    It is still ASCII now, but commentary about the switch has been added.
++    The new file 'zone1970.tab' already uses UTF-8.
++
++  Changes affecting code
++
++    'localtime', 'mktime', etc. now use much less stack space if ALL_STATE
++    is defined.  (Thanks to Elliott Hughes for reporting the problem.)
++
++    'zic' no longer mishandles input when ignoring case in locales that
++    are not compatible with English, e.g., unibyte Turkish locales when
++    compiled with HAVE_GETTEXT.
++
++    Error diagnostics of 'zic' and 'yearistype' have been reworded so that
++    they no longer use ASCII '-' as if it were a dash.
++
++    'zic' now rejects output file names that contain '.' or '..' components.
++    (Thanks to Tim Parenti for reporting the problem.)
++
++    'zic -v' now warns about output file names that do not follow
++    POSIX rules, or that contain a digit or '.'.  (Thanks to Arthur
++    David Olson for starting the ball rolling on this.)
++
++    Some lint has been removed when using GCC_DEBUG_FLAGS with GCC 4.9.0.
++
++  Changes affecting build procedure
++
++    'zic' no longer links in localtime.o and asctime.o, as they're not needed.
++    (Thanks to John Cochran.)
++
++  Changes affecting documentation and commentary
++
++    The 'Theory' file documents legacy names, the longstanding
++    exceptions to the POSIX-inspired file name rules.
++
++    The 'zic' documentation clarifies the role of time types when
++    interpreting dates.  (Thanks to Arthur David Olson.)
++
++    Documentation and commentary now prefer UTF-8 to US-ASCII,
++    allowing the use of proper accents in foreign words and names.
++    Code and data have not changed because of this.  (Thanks to
++    Garrett Wollman, Ian Abbott, and Guy Harris for helping to debug
++    this.)
++
++    Non-HTML documentation and commentary now use plain-text URLs instead of
++    HTML insertions, and are more consistent about bracketing URLs when they
++    are not already surrounded by white space.  (Thanks to suggestions by
++    Steffen Nurpmeso.)
++
++    There is new commentary about Xujiahui Observatory, the five time-zone
++    project in China from 1918 to 1949, timekeeping in Japanese-occupied
++    Shanghai, and Tibet Time in the 1950s.  The sharp-eyed can spot the
++    warlord Jin Shuren in the data.
++
++    Commentary about the coverage of each Russian zone has been standardized.
++    (Thanks to Tim Parenti).
++
++    There is new commentary about contemporary timekeeping in Ethiopia.
++
++    Obsolete comments about a 2007 proposal for DST in Kuwait has been removed.
++
++    There is new commentary about time in Poland in 1919.
++
++    Proper credit has been given to DST inventor George Vernon Hudson.
++
++    Commentary about time in Metlakatla, AK and Resolute, NU has been
++    improved, with a new source for the former.
++
++    In zone.tab, Pacific/Easter no longer mentions Salas y Gómez, as it
++    is uninhabited.
++
++    Commentary about permanent Antarctic bases has been updated.
++
++    Several typos have been corrected.  (Thanks to Tim Parenti for
++    contributing some of these fixes.)
++
++    tz-link.htm now mentions the JavaScript libraries Moment Timezone,
++    TimezoneJS.Date, Walltime-js, and Timezone.  (Thanks to a heads-up
++    from Matt Johnson.)  Also, it mentions the Go 'latlong' package.
++    (Thanks to a heads-up from Dirkjan Ochtman.)
++
++    The files usno1988, usno1989, usno1989a, usno1995, usno1997, and usno1998
++    have been removed.  These obsolescent US Naval Observatory entries were no
++    longer helpful for maintenance.  (Thanks to Tim Parenti for the suggestion.)
++
++
++Release 2014e - 2014-06-12 21:53:52 -0700
++
++  Changes affecting near-future time stamps
++
++    Egypt's 2014 Ramadan-based transitions are June 26 and July 31 at 24:00.
++    (Thanks to Imed Chihi.)  Guess that from 2015 on Egypt will temporarily
++    switch to standard time at 24:00 the last Thursday before Ramadan, and
++    back to DST at 00:00 the first Friday after Ramadan.
++
++    Similarly, Morocco's are June 28 at 03:00 and August 2 at 02:00.  (Thanks
++    to Milamber Space Network.)  Guess that from 2015 on Morocco will
++    temporarily switch to standard time at 03:00 the last Saturday before
++    Ramadan, and back to DST at 02:00 the first Saturday after Ramadan.
++
++  Changes affecting past time stamps
++
++    The abbreviation "MSM" (Moscow Midsummer Time) is now used instead of
++    "MSD" for Moscow's double daylight time in summer 1921.  Also, a typo
++    "VLASST" has been repaired to be "VLAST" for Vladivostok summer time
++    in 1991.  (Thanks to Hank W. for reporting the problems.)
++
++  Changes affecting commentary
++
++    tz-link.htm now cites RFC 7265 for jCal, mentions PTP and the
++    draft CalDAV extension, updates URLs for TSP, TZInfo, IATA, and
++    removes stale pointers to World Time Explorer and WORLDTIME.
++
++
++Release 2014d - 2014-05-27 21:34:40 -0700
++
++  Changes affecting code
++
++    zic no longer generates files containing time stamps before the Big Bang.
++    This works around GNOME bug 730332
++    .
++    (Thanks to Leonardo Chiquitto for reporting the bug, and to
++    Arthur David Olson and James Cloos for suggesting improvements to the fix.)
++
++  Changes affecting documentation
++
++    tz-link.htm now mentions GNOME.
++
++
++Release 2014c - 2014-05-13 07:44:13 -0700
++
++  Changes affecting near-future time stamps
++
++    Egypt observes DST starting 2014-05-15 at 24:00.
++    (Thanks to Ahmad El-Dardiry and Gunther Vermier.)
++    Details have not been announced, except that DST will not be observed
++    during Ramadan.  Guess that DST will stop during the same Ramadan dates as
++    Morocco, and that Egypt's future spring and fall transitions will be the
++    same as 2010 when it last observed DST, namely April's last Friday at
++    00:00 to September's last Thursday at 23:00 standard time.  Also, guess
++    that Ramadan transitions will be at 00:00 standard time.
++
++  Changes affecting code
++
++    zic now generates transitions for minimum time values, eliminating guesswork
++    when handling low-valued time stamps.  (Thanks to Arthur David Olson.)
++
++    Port to Cygwin sans glibc.  (Thanks to Arthur David Olson.)
++
++  Changes affecting commentary and documentation
++
++    Remove now-confusing comment about Jordan.  (Thanks to Oleksii Nochovnyi.)
++
++
++Release 2014b - 2014-03-24 21:28:50 -0700
++
++  Changes affecting near-future time stamps
++
++    Crimea switches to Moscow time on 2014-03-30 at 02:00 local time.
++    (Thanks to Alexander Krivenyshev.)  Move its zone.tab entry from UA to RU.
++
++    New entry for Troll station, Antarctica.  (Thanks to Paul-Inge Flakstad and
++    Bengt-Inge Larsson.)  This is currently an approximation; a better version
++    will require the zic and localtime fixes mentioned below, and the plan is
++    to wait for a while until at least the zic fixes propagate.
++
++  Changes affecting code
++
++    'zic' and 'localtime' no longer reject locations needing four transitions
++    per year for the foreseeable future.  (Thanks to Andrew Main (Zefram).)
++    Also, 'zic' avoids some unlikely failures due to integer overflow.
++
++  Changes affecting build procedure
++
++    'make check' now detects Rule lines defined but never used.
++    The NZAQ rules, an instance of this problem, have been removed.
++
++  Changes affecting commentary and documentation
++
++    Fix Tuesday/Thursday typo in description of time in Israel.
++    (Thanks to Bert Katz via Pavel Kharitonov and Mike Frysinger.)
++
++    Microsoft Windows 8.1 doesn't support tz database names.  (Thanks
++    to Donald MacQueen.)  Instead, the Microsoft Windows Store app
++    library supports them.
++
++    Add comments about Johnston Island time in the 1960s.
++    (Thanks to Lyle McElhaney.)
++
++    Morocco's 2014 DST start will be as predicted.
++    (Thanks to Sebastien Willemijns.)
++
++
++Release 2014a - 2014-03-07 23:30:29 -0800
++
++  Changes affecting near-future time stamps
++
++    Turkey begins DST on 2014-03-31, not 03-30.  (Thanks to Faruk Pasin for
++    the heads-up, and to Tim Parenti for simplifying the update.)
++
++  Changes affecting past time stamps
++
++    Fiji ended DST on 2014-01-19 at 02:00, not the previously-scheduled 03:00.
++    (Thanks to Steffen Thorsen.)
++
++    Ukraine switched from Moscow to Eastern European time on 1990-07-01
++    (not 1992-01-01), and observed DST during the entire next winter.
++    (Thanks to Vladimir in Moscow via Alois Treindl.)
++
++    In 1988 Israel observed DST from 04-10 to 09-04, not 04-09 to 09-03.
++    (Thanks to Avigdor Finkelstein.)
++
++  Changes affecting code
++
++    A uninitialized-storage bug in 'localtime' has been fixed.
++    (Thanks to Logan Chien.)
++
++  Changes affecting the build procedure
++
++    The settings for 'make check_web' now default to Ubuntu 13.10.
++
++  Changes affecting commentary and documentation
++
++    The boundary of the US Pacific time zone is given more accurately.
++    (Thanks to Alan Mintz.)
++
++    Chile's 2014 DST will be as predicted.  (Thanks to José Miguel Garrido.)
++
++    Paraguay's 2014 DST will be as predicted.  (Thanks to Carlos Raúl Perasso.)
++
++    Better descriptions of countries with same time zone history as
++    Trinidad and Tobago since 1970.  (Thanks to Alan Barrett for suggestion.)
++
++    Several changes affect tz-link.htm, the main web page.
++
++      Mention Time.is (thanks to Even Scharning) and WX-now (thanks to
++      David Braverman).
++
++      Mention xCal (Internet RFC 6321) and jCal.
++
++      Microsoft has some support for tz database names.
++
++      CLDR data formats include both XML and JSON.
++
++      Mention Maggiolo's map of solar vs standard time.
++      (Thanks to Arthur David Olson.)
++
++      Mention TZ4Net.  (Thanks to Matt Johnson.)
++
++      Mention the timezone-olson Haskell package.
++
++      Mention zeitverschiebung.net.  (Thanks to Martin Jäger.)
++
++      Remove moribund links to daylight-savings-time.info and to
++      Simple Timer + Clocks.
++
++      Update two links.  (Thanks to Oscar van Vlijmen.)
++
++      Fix some formatting glitches, e.g., remove random newlines from
++      abbr elements' title attributes.
++
++
++Release 2013i - 2013-12-17 07:25:23 -0800
++
++  Changes affecting near-future time stamps:
++
++    Jordan switches back to standard time at 00:00 on December 20, 2013.
++    The 2006-2011 transition schedule is planned to resume in 2014.
++    (Thanks to Steffen Thorsen.)
++
++  Changes affecting past time stamps:
++
++    In 2004, Cuba began DST on March 28, not April 4.
++    (Thanks to Steffen Thorsen.)
++
++  Changes affecting code
++
++    The compile-time flag NOSOLAR has been removed, as nowadays the
++    benefit of slightly shrinking runtime table size is outweighed by the
++    cost of disallowing potential future updates that exceed old limits.
++
++  Changes affecting documentation and commentary
++
++    The files solar87, solar88, and solar89 are no longer distributed.
++    They were a negative experiment - that is, a demonstration that
++    tz data can represent solar time only with some difficulty and error.
++    Their presence in the distribution caused confusion, as Riyadh
++    civil time was generally not solar time in those years.
++
++    tz-link.htm now mentions Noda Time.  (Thanks to Matt Johnson.)
++
++
++Release 2013h - 2013-10-25 15:32:32 -0700
++
++  Changes affecting current and future time stamps:
++
++    Libya has switched its UT offset back to +02 without DST, instead
++    of +01 with DST.  (Thanks to Even Scharning.)
++
++    Western Sahara (Africa/El_Aaiun) uses Morocco's DST rules.
++    (Thanks to Gwillim Law.)
++
++  Changes affecting future time stamps:
++
++    Acre and (we guess) western Amazonas will switch from UT -04 to -05
++    on 2013-11-10.  This affects America/Rio_Branco and America/Eirunepe.
++    (Thanks to Steffen Thorsen.)
++
++    Add entries for DST transitions in Morocco in the year 2038.
++    This avoids some year-2038 glitches introduced in 2013g.
++    (Thanks to Yoshito Umaoka for reporting the problem.)
++
++  Changes affecting API
++
++    The 'tzselect' command no longer requires the 'select' command,
++    and should now work with /bin/sh on more platforms.  It also works
++    around a bug in BusyBox awk before version 1.21.0.  (Thanks to
++    Patrick 'P. J.' McDermott and Alan Barrett.)
++
++  Changes affecting code
++
++    Fix localtime overflow bugs with 32-bit unsigned time_t.
++
++    zdump no longer assumes sscanf returns maximal values on overflow.
++
++  Changes affecting the build procedure
++
++    The builder can specify which programs to use, if any, instead of
++    'ar' and 'ranlib', and libtz.a is now built locally before being
++    installed.  (Thanks to Michael Forney.)
++
++    A dependency typo in the 'zdump' rule has been fixed.
++    (Thanks to Andrew Paprocki.)
++
++    The Makefile has been simplified by assuming that 'mkdir -p' and 'cp -f'
++    work as specified by POSIX.2-1992 or later; this is portable nowadays.
++
++    'make clean' no longer removes 'leapseconds', since it's
++    host-independent and is part of the distribution.
++
++    The unused makefile macros TZCSRCS, TZDSRCS, DATESRCS have been removed.
++
++  Changes affecting documentation and commentary
++
++    tz-link.htm now mentions TC TIMEZONE's draft time zone service protocol
++    (thanks to Mike Douglass) and TimezoneJS.Date (thanks to Jim Fehrle).
++
++    Update URLs in tz-link page.  Add URLs for Microsoft Windows, since
++    8.1 introduces tz support.  Remove URLs for Tru64 and UnixWare (no
++    longer maintained) and for old advisories.  SOFA now does C.
++
++Release 2013g - 2013-09-30 21:08:26 -0700
++
++  Changes affecting current and near-future time stamps
++
++    Morocco now observes DST from the last Sunday in March to the last
++    Sunday in October, not April to September respectively.  (Thanks
++    to Steffen Thorsen.)
++
++  Changes affecting 'zic'
++
++    'zic' now runs on platforms that lack both hard links and symlinks.
++    (Thanks to Theo Veenker for reporting the problem, for MinGW.)
++    Also, fix some bugs on platforms that lack hard links but have symlinks.
++
++    'zic -v' again warns that Asia/Tehran has no POSIX environment variable
++    to predict the far future, fixing a bug introduced in 2013e.
++
++  Changes affecting the build procedure
++
++    The 'leapseconds' file is again put into the tzdata tarball.
++    Also, 'leapseconds.awk', so tzdata is self-contained.  (Thanks to
++    Matt Burgess and Ian Abbott.)  The timestamps of these and other
++    dependent files in tarballs are adjusted more consistently.
++
++  Changes affecting documentation and commentary
++
++    The README file is now part of the data tarball as well as the code.
++    It now states that files are public domain unless otherwise specified.
++    (Thanks to Andrew Main (Zefram) for asking for clarifications.)
++    Its details about the 1989 release moved to a place of honor near
++    the end of NEWS.
++
++
++Release 2013f - 2013-09-24 23:37:36 -0700
++
++  Changes affecting near-future time stamps
++
++    Tocantins will very likely not observe DST starting this spring.
++    (Thanks to Steffen Thorsen.)
++
++    Jordan will likely stay at UT +03 indefinitely, and will not fall
++    back this fall.
++
++    Palestine will fall back at 00:00, not 01:00.  (Thanks to Steffen Thorsen.)
++
++  Changes affecting API
++
++    The types of the global variables 'timezone' and 'altzone' (if present)
++    have been changed back to 'long'.  This is required for 'timezone'
++    by POSIX, and for 'altzone' by common practice, e.g., Solaris 11.
++    These variables were originally 'long' in the tz code, but were
++    mistakenly changed to 'time_t' in 1987; nobody reported the
++    incompatibility until now.  The difference matters on x32, where
++    'long' is 32 bits and 'time_t' is 64.  (Thanks to Elliott Hughes.)
++
++  Changes affecting the build procedure
++
++    Avoid long strings in leapseconds.awk to work around a mawk bug.
++    (Thanks to Cyril Baurand.)
++
++  Changes affecting documentation and commentary
++
++    New file 'NEWS' that contains release notes like this one.
++
++    Paraguay's law does not specify DST transition time; 00:00 is customary.
++    (Thanks to Waldemar Villamayor-Venialbo.)
++
++    Minor capitalization fixes.
++
++  Changes affecting version-control only
++
++    The experimental GitHub repository now contains annotated and
++    signed tags for recent releases, e.g., '2013e' for Release 2013e.
++    Releases are tagged starting with 2012e; earlier releases were
++    done differently, and tags would either not have a simple name or
++    not exactly match what was released.
++
++    'make set-timestamps' is now simpler and a bit more portable.
++
++
++Release 2013e - 2013-09-19 23:50:04 -0700
++
++  Changes affecting near-future time stamps
++
++    This year Fiji will start DST on October 27, not October 20.
++    (Thanks to David Wheeler for the heads-up.)  For now, guess that
++    Fiji will continue to spring forward the Sunday before the fourth
++    Monday in October.
++
++  Changes affecting current and future time zone abbreviations
++
++    Use WIB/WITA/WIT rather than WIT/CIT/EIT for alphabetic Indonesian
++    time zone abbreviations since 1932.  (Thanks to George Ziegler,
++    Priyadi Iman Nurcahyo, Zakaria, Jason Grimes, Martin Pitt, and
++    Benny Lin.)  This affects Asia/Dili, Asia/Jakarta, Asia/Jayapura,
++    Asia/Makassar, and Asia/Pontianak.
++
++    Use ART (UT -03, standard time), rather than WARST (also -03, but
++    daylight saving time) for San Luis, Argentina since 2009.
++
++  Changes affecting Godthåb time stamps after 2037 if version mismatch
++
++    Allow POSIX-like TZ strings where the transition time's hour can
++    range from -167 through 167, instead of the POSIX-required 0
++    through 24.  E.g., TZ='FJT-12FJST,M10.3.1/146,M1.3.4/75' for the
++    new Fiji rules.  This is a more-compact way to represent
++    far-future time stamps for America/Godthab, America/Santiago,
++    Antarctica/Palmer, Asia/Gaza, Asia/Hebron, Asia/Jerusalem,
++    Pacific/Easter, and Pacific/Fiji.  Other zones are unaffected by
++    this change.  (Derived from a suggestion by Arthur David Olson.)
++
++    Allow POSIX-like TZ strings where daylight saving time is in
++    effect all year.  E.g., TZ='WART4WARST,J1/0,J365/25' for Western
++    Argentina Summer Time all year.  This supports a more-compact way
++    to represent the 2013d data for America/Argentina/San_Luis.
++    Because of the change for San Luis noted above this change does not
++    affect the current data.  (Thanks to Andrew Main (Zefram) for
++    suggestions that improved this change.)
++
++    Where these two TZ changes take effect, there is a minor extension
++    to the tz file format in that it allows new values for the
++    embedded TZ-format string, and the tz file format version number
++    has therefore been increased from 2 to 3 as a precaution.
++    Version-2-based client code should continue to work as before for
++    all time stamps before 2038.  Existing version-2-based client code
++    (tzcode, GNU/Linux, Solaris) has been tested on version-3-format
++    files, and typically works in practice even for time stamps after
++    2037; the only known exception is America/Godthab.
++
++  Changes affecting time stamps before 1970
++
++    Pacific/Johnston is now a link to Pacific/Honolulu.  This corrects
++    some errors before 1947.
++
++    Some zones have been turned into links, when they differ from existing
++    zones only in older data entries that were likely invented or that
++    differ only in LMT or transitions from LMT.  These changes affect
++    only time stamps before 1943.  The affected zones are:
++    Africa/Juba, America/Anguilla, America/Aruba, America/Dominica,
++    America/Grenada, America/Guadeloupe, America/Marigot,
++    America/Montserrat, America/St_Barthelemy, America/St_Kitts,
++    America/St_Lucia, America/St_Thomas, America/St_Vincent,
++    America/Tortola, and Europe/Vaduz.  (Thanks to Alois Treindl for
++    confirming that the old Europe/Vaduz zone was wrong and the new
++    link is better for WWII-era times.)
++
++    Change Kingston Mean Time from -5:07:12 to -5:07:11.  This affects
++    America/Cayman, America/Jamaica and America/Grand_Turk time stamps
++    from 1890 to 1912.
++
++    Change the UT offset of Bern Mean Time from 0:29:44 to 0:29:46.
++    This affects Europe/Zurich time stamps from 1853 to 1894.  (Thanks
++    to Alois Treindl).
++
++    Change the date of the circa-1850 Zurich transition from 1849-09-12
++    to 1853-07-16, overriding Shanks with data from Messerli about
++    postal and telegraph time in Switzerland.
++
++  Changes affecting time zone abbreviations before 1970
++
++    For Asia/Jakarta, use BMT (not JMT) for mean time from 1923 to 1932,
++    as Jakarta was called Batavia back then.
++
++  Changes affecting API
++
++    The 'zic' command now outputs a dummy transition when far-future
++    data can't be summarized using a TZ string, and uses a 402-year
++    window rather than a 400-year window.  For the current data, this
++    affects only the Asia/Tehran file.  It does not affect any of the
++    time stamps that this file represents, so zdump outputs the same
++    information as before.  (Thanks to Andrew Main (Zefram).)
++
++    The 'date' command has a new '-r' option, which lets you specify
++    the integer time to display, a la FreeBSD.
++
++    The 'tzselect' command has two new options '-c' and '-n', which lets you
++    select a zone based on latitude and longitude.
++
++    The 'zic' command's '-v' option now warns about constructs that
++    require the new version-3 binary file format.  (Thanks to Arthur
++    David Olson for the suggestion.)
++
++    Support for floating-point time_t has been removed.
++    It was always dicey, and POSIX no longer requires it.
++    (Thanks to Eric Blake for suggesting to the POSIX committee to
++    remove it, and thanks to Alan Barrett, Clive D.W. Feather, Andy
++    Heninger, Arthur David Olson, and Alois Treindl, for reporting
++    bugs and elucidating some of the corners of the old floating-point
++    implementation.)
++
++    The signatures of 'offtime', 'timeoff', and 'gtime' have been
++    changed back to the old practice of using 'long' to represent UT
++    offsets.  This had been inadvertently and mistakenly changed to
++    'int_fast32_t'.  (Thanks to Christos Zoulas.)
++
++    The code avoids undefined behavior on integer overflow in some
++    more places, including gmtime, localtime, mktime and zdump.
++
++  Changes affecting the zdump utility
++
++    zdump now outputs "UT" when referring to Universal Time, not "UTC".
++    "UTC" does not make sense for time stamps that predate the introduction
++    of UTC, whereas "UT", a more-generic term, does.  (Thanks to Steve Allen
++    for clarifying UT vs UTC.)
++
++  Data changes affecting behavior of tzselect and similar programs
++
++    Country code BQ is now called the more-common name "Caribbean Netherlands"
++    rather than the more-official "Bonaire, St Eustatius & Saba".
++
++    Remove from zone.tab the names America/Montreal, America/Shiprock,
++    and Antarctica/South_Pole, as they are equivalent to existing
++    same-country-code zones for post-1970 time stamps.  The data entries for
++    these names are unchanged, so the names continue to work as before.
++
++  Changes affecting code internals
++
++    zic -c now runs way faster on 64-bit hosts when given large numbers.
++
++    zic now uses vfprintf to avoid allocating and freeing some memory.
++
++    tzselect now computes the list of continents from the data,
++    rather than have it hard-coded.
++
++    Minor changes pacify GCC 4.7.3 and GCC 4.8.1.
++
++  Changes affecting the build procedure
++
++    The 'leapseconds' file is now generated automatically from a
++    new file 'leap-seconds.list', which is a copy of
++    .
++    A new source file 'leapseconds.awk' implements this.
++    The goal is simplification of the future maintenance of 'leapseconds'.
++
++    When building the 'posix' or 'right' subdirectories, if the
++    subdirectory would be a copy of the default subdirectory, it is
++    now made a symbolic link if that is supported.  This saves about
++    2 MB of file system space.
++
++    The links America/Shiprock and Antarctica/South_Pole have been
++    moved to the 'backward' file.  This affects only nondefault builds
++    that omit 'backward'.
++
++  Changes affecting version-control only
++
++    .gitignore now ignores 'date'.
++
++  Changes affecting documentation and commentary
++
++    Changes to the 'tzfile' man page
++
++      It now mentions that the binary file format may be extended in
++      future versions by appending data.
++
++      It now refers to the 'zdump' and 'zic' man pages.
++
++    Changes to the 'zic' man page
++
++      It lists conditions that elicit a warning with '-v'.
++
++      It says that the behavior is unspecified when duplicate names
++      are given, or if the source of one link is the target of another.
++
++      Its examples are updated to match the latest data.
++
++      The definition of white space has been clarified slightly.
++      (Thanks to Michael Deckers.)
++
++    Changes to the 'Theory' file
++
++      There is a new section about the accuracy of the tz database,
++      describing the many ways that errors can creep in, and
++      explaining why so many of the pre-1970 time stamps are wrong or
++      misleading (thanks to Steve Allen, Lester Caine, and Garrett
++      Wollman for discussions that contributed to this).
++
++      The 'Theory' file describes LMT better (this follows a
++      suggestion by Guy Harris).
++
++      It refers to the 2013 edition of POSIX rather than the 2004 edition.
++
++      It's mentioned that excluding 'backward' should not affect the
++      other data, and it suggests at least one zone.tab name per
++      inhabited country (thanks to Stephen Colebourne).
++
++      Some longstanding restrictions on names are documented, e.g.,
++      'America/New_York' precludes 'America/New_York/Bronx'.
++
++      It gives more reasons for the 1970 cutoff.
++
++      It now mentions which time_t variants are supported, such as
++      signed integer time_t.  (Thanks to Paul Goyette for reporting
++      typos in an experimental version of this change.)
++
++      (Thanks to Philip Newton for correcting typos in these changes.)
++
++    Documentation and commentary is more careful to distinguish UT in
++    general from UTC in particular.  (Thanks to Steve Allen.)
++
++    Add a better source for the Zurich 1894 transition.
++    (Thanks to Pierre-Yves Berger.)
++
++    Update shapefile citations in tz-link.htm.  (Thanks to Guy Harris.)
++
++
++Release 2013d - 2013-07-05 07:38:01 -0700
++
++  Changes affecting future time stamps:
++
++    Morocco's midsummer transitions this year are July 7 and August 10,
++    not July 9 and August 8.  (Thanks to Andrew Paprocki.)
++
++    Israel now falls back on the last Sunday of October.
++    (Thanks to Ephraim Silverberg.)
++
++  Changes affecting past time stamps:
++
++    Specify Jerusalem's location more precisely; this changes the pre-1880
++    times by 2 s.
++
++  Changing affecting metadata only:
++
++    Fix typos in the entries for country codes BQ and SX.
++
++  Changes affecting code:
++
++    Rework the code to fix a bug with handling Australia/Macquarie on
++    32-bit hosts (thanks to Arthur David Olson).
++
++    Port to platforms like NetBSD, where time_t can be wider than long.
++
++    Add support for testing time_t types other than the system's.
++    Run 'make check_time_t_alternatives' to try this out.
++    Currently, the tests fail for unsigned time_t;
++    this should get fixed at some point.
++
++  Changes affecting documentation and commentary:
++
++    Deemphasize the significance of national borders.
++
++    Update the zdump man page.
++
++    Remove obsolete NOID comment (thanks to Denis Excoffier).
++
++    Update several URLs and comments in the web pages.
++
++    Spelling fixes (thanks to Kevin Lyda and Jonathan Leffler).
++
++    Update URL for CLDR Zone->Tzid table (thanks to Yoshito Umaoka).
++
++
++Release 2013c - 2013-04-19 16:17:40 -0700
++
++  Changes affecting current and future time stamps:
++
++    Palestine observed DST starting March 29, 2013.  (Thanks to
++    Steffen Thorsen.)  From 2013 on, Gaza and Hebron both observe DST,
++    with the predicted rules being the last Thursday in March at 24:00
++    to the first Friday on or after September 21 at 01:00.
++
++    Assume that the recent change to Paraguay's DST rules is permanent,
++    by moving the end of DST to the 4th Sunday in March every year.
++    (Thanks to Carlos Raúl Perasso.)
++
++  Changes affecting past time stamps:
++
++    Fix some historical data for Palestine to agree with that of
++    timeanddate.com, as follows:
++
++	  The spring 2008 change in Gaza and Hebron was on 00:00 Mar 28, not
++	  00:00 Apr 1.
++
++	  The fall 2009 change in Gaza and Hebron on Sep 4 was at 01:00, not
++	  02:00.
++
++	  The spring 2010 change in Hebron was 00:00 Mar 26, not 00:01 Mar 27.
++
++	  The spring 2011 change in Gaza was 00:01 Apr 1, not 12:01 Apr 2.
++
++	  The spring 2011 change in Hebron on Apr 1 was at 00:01, not 12:01.
++
++	  The fall 2011 change in Hebron on Sep 30 was at 00:00, not 03:00.
++
++    Fix times of habitation for Macquarie to agree with the Tasmania
++    Parks & Wildlife Service history, which indicates that permanent
++    habitation was 1899-1919 and 1948 on.
++
++  Changing affecting metadata only:
++
++    Macquarie Island is politically part of Australia, not Antarctica.
++    (Thanks to Tobias Conradi.)
++
++    Sort Macquarie more-consistently with other parts of Australia.
++    (Thanks to Tim Parenti.)
++
++
++Release 2013b - 2013-03-10 22:33:40 -0700
++
++  Changes affecting current and future time stamps:
++
++    Haiti uses US daylight-saving rules this year, and presumably future years.
++    This changes time stamps starting today.  (Thanks to Steffen Thorsen.)
++
++    Paraguay will end DST on March 24 this year.
++    (Thanks to Steffen Thorsen.)  For now, assume it's just this year.
++
++    Morocco does not observe DST during Ramadan;
++    try to predict Ramadan in Morocco as best we can.
++    (Thanks to Erik Homoet for the heads-up.)
++
++  Changes affecting commentary:
++
++    Update URLs in tz-link page.  Add URLs for webOS, BB10, iOS.
++    Update URL for Solaris.  Mention Internet RFC 6557.
++    Update Internet RFCs 2445->5545, 2822->5322.
++    Switch from FTP to HTTP for Internet RFCs.
++
++
++Release 2013a - 2013-02-27 09:20:35 -0800
++
++  Change affecting binary data format:
++
++    The zone offset at the end of version-2-format zone files is now
++    allowed to be 24:00, as per POSIX.1-2008.  (Thanks to Arthur David Olson.)
++
++  Changes affecting current and future time stamps:
++
++    Chile's 2013 rules, and we guess rules for 2014 and later, will be
++    the same as 2012, namely Apr Sun>=23 03:00 UTC to Sep Sun>=2 04:00 UTC.
++    (Thanks to Steffen Thorsen and Robert Elz.)
++
++    New Zones Asia/Khandyga, Asia/Ust-Nera, Europe/Busingen.
++    (Thanks to Tobias Conradi and Arthur David Olson.)
++
++  Many changes affect historical time stamps before 1940.
++  These were deduced from: Milne J. Civil time. Geogr J. 1899
++  Feb;13(2):173-94 .
++
++  Changes affecting the code:
++
++    Fix zic bug that mishandled Egypt's 2010 changes (this also affected
++    the data).  (Thanks to Arthur David Olson.)
++
++    Fix localtime bug when time_t is unsigned and data files were generated
++    by a signed time_t system.  (Thanks to Doug Bailey for reporting and
++    to Arthur David Olson for fixing.)
++
++    Allow the email address for bug reports to be set by the packager.
++    The default is tz@iana.org, as before.  (Thanks to Joseph S. Myers.)
++
++    Update HTML checking to be compatible with Ubuntu 12.10.
++
++    Check that files are a safe subset of ASCII.  At some point we may
++    relax this requirement to a safe subset of UTF-8.  Without the
++    check, some non-UTF-8 encodings were leaking into the distribution.
++
++  Commentary changes:
++
++    Restore a comment about copyright notices that was inadvertently deleted.
++    (Thanks to Arthur David Olson.)
++
++    Improve the commentary about which districts observe what times
++    in Russia.  (Thanks to Oscar van Vlijmen and Arthur David Olson).
++
++    Add web page links to tz.js.
++
++    Add "Run by the Monkeys" to tz-art.  (Thanks to Arthur David Olson.)
++
++
++Release 2012j - 2012-11-12 18:34:49 -0800
++
++  Libya moved to CET this weekend, but with DST planned next year.
++  (Thanks to Even Scharning, Steffen Thorsen, and Tim Parenti.)
++
++  Signatures now have the extension .asc, not .sign, as that's more
++  standard.  (Thanks to Phil Pennock.)
++
++  The output of 'zdump --version', and of 'zic --version', now
++  uses a format that is more typical for --version.
++  (Thanks to Joseph S. Myers.)
++
++  The output of 'tzselect --help', 'zdump --help', and 'zic --help'
++  now uses tz@iana.org rather than the old elsie address.
++
++  zic -v now complains about abbreviations that are less than 3
++  or more than 6 characters, as per Posix.  Formerly, it checked
++  for abbreviations that were more than 3.
++
++  'make public' no longer puts its temporary directory under /tmp,
++  and uses the just-built zic rather than the system zic.
++
++  Various fixes to documentation and commentary.
++
++
++Release 2012i - 2012-11-03 12:57:09 -0700
++
++  Cuba switches from DST tomorrow at 01:00.  (Thanks to Steffen Thorsen.)
++
++  Linker flags can now be specified via LDFLAGS.
++  AWK now defaults to 'awk', not 'nawk'.
++  The shell in tzselect now defaults to /bin/bash, but this can
++  be overridden by specifying KSHELL.
++  The main web page now mentions the unofficial GitHub repository.
++  (Thanks to Mike Frysinger.)
++
++  Tarball signatures can now be built by running 'make signatures'.
++  There are also new makefile rules 'tarballs', 'check_public', and
++  separate makefile rules for each tarball and signature file.
++  A few makefile rules are now more portable to strict POSIX.
++
++  The main web page now lists the canonical IANA URL.
++
++
++Release 2012h - 2012-10-26 22:49:10 -0700
++
++  Bahia no longer has DST.  (Thanks to Kelley Cook.)
++
++  Tocantins has DST.  (Thanks to Rodrigo Severo.)
++
++  Israel has new DST rules next year.  (Thanks to Ephraim Silverberg.)
++
++  Jordan stays on DST this winter.  (Thanks to Steffen Thorsen.)
++
++  Web page updates.
++
++  More C modernization, except that at Arthur David Olson's suggestion
++  the instances of 'register' were kept.
++
++
++Release 2012g - 2012-10-17 20:59:45 -0700
++
++  Samoa fall 2012 and later.  (Thanks to Nicholas Pereira and Robert Elz.)
++
++  Palestine fall 2012.  (Thanks to Steffen Thorsen.)
++
++  Assume C89.
++
++  To attack the version-number problem, this release ships the file
++  'Makefile' (which contains the release number) in both the tzcode and
++  the tzdata tarballs.  The two Makefiles are identical, and should be
++  identical in any matching pair of tarballs, so it shouldn't matter
++  which order you extract the tarballs.  Perhaps we can come up with a
++  better version-number scheme at some point; this scheme does have the
++  virtue of not adding more files.
++
++
++Release 2012f - 2012-09-12 23:17:03 -0700
++
++  * australasia (Pacific/Fiji): Fiji DST is October 21 through January
++    20 this year.  (Thanks to Steffen Thorsen.)
++
++
++Release 2012e - 2012-08-02 20:44:55 -0700
++
++  * australasia (Pacific/Fakaofo): Tokelau is UT +13, not +14.
++    (Thanks to Steffen Thorsen.)
++
++  * Use a single version number for both code and data.
++
++  * .gitignore: New file.
++
++  * Remove trailing white space.
++
++
++Release code2012c-data2012d - 2012-07-19 16:35:33 -0700
++
++  Changes for Morocco's time stamps, which take effect in a couple of
++  hours, along with infrastructure changes to accommodate how the tz
++  code and data are released on IANA.
++
++
++Release data2012c - 2012-03-27 12:17:25 -0400
++
++  africa
++	Summer time changes for Morocco (to start late April 2012)
++
++  asia
++	Changes for 2012 for Gaza & the West Bank (Hebron) and Syria
++
++  northamerica
++	Haiti following US/Canada rules for 2012 (and we're assuming,
++	for now anyway, for the future).
++
++
++Release 2012b - 2012-03-02 12:29:15 +0700
++
++  There is just one change to tzcode2012b (compared with 2012a):
++  the Makefile that was accidentally included with 2012a has been
++  replaced with the version that should have been there, which is
++  identical with the previous version (from tzcode2011i).
++
++  There are just two changes in tzdata2012b compared with 2012a.
++
++  Most significantly, summer time in Cuba has been delayed 3 weeks
++  (now starts April 1 rather than March 11).   Since Mar 11 (the old start
++  date, as listed in 2012a) is just a little over a week away, this
++  change is urgent.
++
++  Less importantly, an excess tab in one of the changes in zone.tab
++  in 2012a has been removed.
++
++
++Release 2012a - 2012-03-01 18:28:10 +0700
++
++  The changes in tzcode2012a (compared to the previous version, 2011i)
++  are entirely to the README and tz-art.htm and tz-link.htm files, if
++  none of those concern you, you can ignore the code update.  The changes
++  reflect the changed addresses for the mailing list and the code and
++  data distribution points & methods (and a link to DateTime::TimeZone::Tzfile
++  has been added to tz-link.htm).
++
++  In tzdata2012a (compared to the previous release, which was 2011n)
++  the major changes are:
++	Chile 2011/2012 and 2012/2013 summer time date adjustments.
++	Falkland Islands onto permanent summer time (we're assuming for the
++		foreseeable future, though 2012 is all we're fairly certain of.)
++	Armenia has abolished Summer Time.
++	Tokelau jumped the International Date Line back last December
++		(just the same as their near neighbour, Samoa).
++	America/Creston is a new zone for a small area of British Columbia
++	There will be a leapsecond 2012-06-30 23:59:60 UTC.
++
++  Other minor changes are:
++	Corrections to 1918 Canadian summer time end dates.
++	Updated URL for UK time zone history (in comments)
++	A few typos in Le Corre's list of free French place names (comments)
++
++
++Release data2011n - 2011-10-30 14:57:54 +0700
++
++  There are three changes of note - most urgently, Cuba (America/Havana)
++  has extended summer time by two weeks, now to end on Nov 13, rather than
++  the (already past) Oct 30.   Second, the Pridnestrovian Moldavian Republic
++  (Europe/Tiraspol) decided not to split from the rest of Moldova after
++  all, and consequently that zone has been removed (again) and reinstated
++  in the "backward" file as a link to Europe/Chisinau.   And third, the
++  end date for Fiji's summer time this summer was moved forward from the
++  earlier planned Feb 26, to Jan 22.
++
++  Apart from that, Moldova (MD) returns to a single entry in zone.tab
++  (and the incorrect syntax that was in the 2011m version of that file
++  is so fixed - it would have been fixed in a different way had this
++  change not happened - that's the "missing" sccs version id).
++
++
++Release data2011m - 2011-10-24 21:42:16 +0700
++
++  In particular, the typos in comments in the data (2011-11-17 should have
++  been 2011-10-17 as Alan Barrett noted, and spelling of Tiraspol that
++  Tim Parenti noted) have been fixed, and the change for Ukraine has been
++  made in all 4 Ukrainian zones, rather than just Kiev (again, thanks to
++  Tim Parenti, and also Denys Gavrysh)
++
++  In addition, I added Europe/Tiraspol to zone.tab.
++
++  This time, all the files have new version numbers...  (including the files
++  otherwise unchanged in 2011m that were changed in 2011l but didn't get new
++  version numbers there...)
++
++
++Release data2011l - 2011-10-10 11:15:43 +0700
++
++  There are just 2 changes that cause different generated tzdata files from
++  zic, to Asia/Hebron and Pacific/Fiji - the possible change for Bahia, Brazil
++  is included, but commented out.  Compared with the diff I sent out last week,
++  this version also includes attributions for the sources for the changes
++  (in much the same format as ado used, but the html tags have not been
++  checked, verified, or used in any way at all, so if there are errors there,
++  please let me know.)
++
++
++Release data2011k - 2011-09-20 17:54:03 -0400
++
++  [not summarized]
++
++
++Release data2011j - 2011-09-12 09:22:49 -0400
++
++  (contemporary changes for Samoa; past changes for Kenya, Uganda, and
++  Tanzania); there are also two spelling corrections to comments in
++  the australasia file (with thanks to Christos Zoulas).
++
++
++Release 2011i - 2011-08-29 05:56:32 -0400
++
++  [not summarized]
++
++
++Release data2011h - 2011-06-15 18:41:48 -0400
++
++  Russia and Curaçao changes
++
++
++Release 2011g - 2011-04-25 09:07:22 -0400
++
++  update the rules for Egypt to reflect its abandonment of DST this year
++
++
++Release 2011f - 2011-04-06 17:14:53 -0400
++
++  [not summarized]
++
++
++Release 2011e - 2011-03-31 16:04:38 -0400
++
++  Morocco, Chile, and tz-link changes
++
++
++Release 2011d - 2011-03-14 09:18:01 -0400
++
++  changes that impact present-day time stamps in Cuba, Samoa, and Turkey
++
++
++Release 2011c - 2011-03-07 09:30:09 -0500
++
++  These do affect current time stamps in Chile and Annette Island, Canada.
++
++
++Release 2011b - 2011-02-07 08:44:50 -0500
++
++  [not summarized]
++
++
++Release 2011a - 2011-01-24 10:30:16 -0500
++
++  [not summarized]
++
++
++Release data2010o - 2010-11-01 09:18:23 -0400
++
++  change to the end of DST in Fiji in 2011
++
++
++Release 2010n - 2010-10-25 08:19:17 -0400
++
++  [not summarized]
++
++
++Release 2010m - 2010-09-27 09:24:48 -0400
++
++  Hong Kong, Vostok, and zic.c changes
++
++
++Release 2010l - 2010-08-16 06:57:25 -0400
++
++  [not summarized]
++
++
++Release 2010k - 2010-07-26 10:42:27 -0400
++
++  [not summarized]
++
++
++Release 2010j - 2010-05-10 09:07:48 -0400
++
++  changes for Bahía de Banderas and for version naming
++
++
++Release data2010i - 2010-04-16 18:50:45 -0400
++
++  the end of DST in Morocco on 2010-08-08
++
++
++Release data2010h - 2010-04-05 09:58:56 -0400
++
++  [not summarized]
++
++
++Release data2010g - 2010-03-24 11:14:53 -0400
++
++  [not summarized]
++
++
++Release 2010f - 2010-03-22 09:45:46 -0400
++
++  [not summarized]
++
++
++Release data2010e - 2010-03-08 14:24:27 -0500
++
++  corrects the Dhaka bug found by Danvin Ruangchan
++
++
++Release data2010d - 2010-03-06 07:26:01 -0500
++
++  [not summarized]
++
++
++Release 2010c - 2010-03-01 09:20:58 -0500
++
++  changes including KRE's suggestion for earlier initialization of
++  "goahead" and "goback" structure elements
++
++
++Release code2010a - 2010-02-16 10:40:04 -0500
++
++  [not summarized]
++
++
++Release data2010b - 2010-01-20 12:37:01 -0500
++
++  Mexico changes
++
++
++Release data2010a - 2010-01-18 08:30:04 -0500
++
++  changes to Dhaka
++
++
++Release data2009u - 2009-12-26 08:32:28 -0500
++
++  changes to DST in Bangladesh
++
++
++Release 2009t - 2009-12-21 13:24:27 -0500
++
++  [not summarized]
++
++
++Release data2009s - 2009-11-14 10:26:32 -0500
++
++  (cosmetic) Antarctica change and the DST-in-Fiji-in-2009-and-2010 change
++
++
++Release 2009r - 2009-11-09 10:10:31 -0500
++
++  "antarctica" and "tz-link.htm" changes
++
++
++Release 2009q - 2009-11-02 09:12:40 -0500
++
++  with two corrections as reported by Eric Muller and Philip Newton
++
++
++Release data2009p - 2009-10-23 15:05:27 -0400
++
++  Argentina (including San Luis) changes (with the correction from
++  Mariano Absatz)
++
++
++Release data2009o - 2009-10-14 16:49:38 -0400
++
++  Samoa (commentary only), Pakistan, and Bangladesh changes
++
++
++Release data2009n - 2009-09-22 15:13:38 -0400
++
++  added commentary for Argentina and a change to the end of DST in
++  2009 in Pakistan
++
++
++Release data2009m - 2009-09-03 10:23:43 -0400
++
++  Samoa and Palestine changes
++
++
++Release data2009l - 2009-08-14 09:13:07 -0400
++
++  Samoa (comments only) and Egypt
++
++
++Release 2009k - 2009-07-20 09:46:08 -0400
++
++  [not summarized]
++
++
++Release data2009j - 2009-06-15 06:43:59 -0400
++
++  Bangladesh change (with a short turnaround since the DST change is
++  impending)
++
++
++Release 2009i - 2009-06-08 09:21:22 -0400
++
++  updating for DST in Bangladesh this year
++
++
++Release 2009h - 2009-05-26 09:19:14 -0400
++
++  [not summarized]
++
++
++Release data2009g - 2009-04-20 16:34:07 -0400
++
++  Cairo
++
++
++Release data2009f - 2009-04-10 11:00:52 -0400
++
++  correct DST in Pakistan
++
++
++Release 2009e - 2009-04-06 09:08:11 -0400
++
++  [not summarized]
++
++
++Release 2009d - 2009-03-23 09:38:12 -0400
++
++  Morocco, Tunisia, Argentina, and American Astronomical Society changes
++
++
++Release data2009c - 2009-03-16 09:47:51 -0400
++
++  change to the start of Cuban DST
++
++
++Release 2009b - 2009-02-09 11:15:22 -0500
++
++  [not summarized]
++
++
++Release 2009a - 2009-01-21 10:09:39 -0500
++
++  [not summarized]
++
++
++Release data2008i - 2008-10-21 12:10:25 -0400
++
++  southamerica and zone.tab files, with Argentina DST rule changes and
++  United States zone reordering and recommenting
++
++
++Release 2008h - 2008-10-13 07:33:56 -0400
++
++  [not summarized]
++
++
++Release 2008g - 2008-10-06 09:03:18 -0400
++
++  Fix a broken HTML anchor and update Brazil's DST transitions;
++  there's also a slight reordering of information in tz-art.htm.
++
++
++Release data2008f - 2008-09-09 22:33:26 -0400
++
++  [not summarized]
++
++
++Release 2008e - 2008-07-28 14:11:17 -0400
++
++  changes by Arthur David Olson and Jesper Nørgaard Welen
++
++
++Release data2008d - 2008-07-07 09:51:38 -0400
++
++  changes by Arthur David Olson, Paul Eggert, and Rodrigo Severo
++
++
++Release data2008c - 2008-05-19 17:48:03 -0400
++
++  Pakistan, Morocco, and Mongolia
++
++
++Release data2008b - 2008-03-24 08:30:59 -0400
++
++  including renaming Asia/Calcutta to Asia/Kolkata, with a backward
++  link provided
++
++
++Release 2008a - 2008-03-08 05:42:16 -0500
++
++  [not summarized]
++
++
++Release 2007k - 2007-12-31 10:25:22 -0500
++
++  most importantly, changes to the "southamerica" file based on
++  Argentina's readoption of daylight saving time
++
++
++Release 2007j - 2007-12-03 09:51:01 -0500
++
++  1. eliminate the "P" (parameter) macro;
++
++  2. the "noncontroversial" changes circulated on the time zone
++  mailing list (less the changes to "logwtmp.c");
++
++  3. eliminate "too many transition" errors when "min" is used in time
++  zone rules;
++
++  4. changes by Paul Eggert (including updated information for Venezuela).
++
++
++Release data2007i - 2007-10-30 10:28:11 -0400
++
++  changes for Cuba and Syria
++
++
++Release 2007h - 2007-10-01 10:05:51 -0400
++
++  changes by Paul Eggert, as well as an updated link to the ICU
++  project in tz-link.htm
++
++
++Release 2007g - 2007-08-20 10:47:59 -0400
++
++  changes by Paul Eggert
++
++  The "leapseconds" file has been updated to incorporate the most
++  recent International Earth Rotation and Reference Systems Service
++  (IERS) bulletin.
++
++  There's an addition to tz-art.htm regarding the television show "Medium".
++
++
++Release 2007f - 2007-05-07 10:46:46 -0400
++
++  changes by Paul Eggert (including Haiti, Turks and Caicos, and New
++  Zealand)
++
++  changes to zic.c to allow hour values greater than 24 (along with
++  Paul's improved time value overflow checking)
++
++
++Release 2007e - 2007-04-02 10:11:52 -0400
++
++  Syria and Honduras changes by Paul Eggert
++
++  zic.c variable renaming changes by Arthur David Olson
++
++
++Release 2007d - 2007-03-20 08:48:30 -0400
++
++  changes by Paul Eggert
++
++  the elimination of white space at the ends of lines
++
++
++Release 2007c - 2007-02-26 09:09:37 -0500
++
++  changes by Paul Eggert
++
++
++Release 2007b - 2007-02-12 09:34:20 -0500
++
++  Paul Eggert's proposed change to the quotation handling logic in zic.c.
++
++  changes to the commentary in "leapseconds" reflecting the IERS
++  announcement that there is to be no positive leap second at the end
++  of June 2007.
++
++
++Release 2007a - 2007-01-08 12:28:29 -0500
++
++  changes by Paul Eggert
++
++  Derick Rethan's Asmara change
++
++  Oscar van Vlijmen's Easter Island local mean time change
++
++  symbolic link changes
++
++
++Release 2006p - 2006-11-27 08:54:27 -0500
++
++  changes by Paul Eggert
++
++
++Release 2006o - 2006-11-06 09:18:07 -0500
++
++  changes by Paul Eggert
++
++
++Release 2006n - 2006-10-10 11:32:06 -0400
++
++  changes by Paul Eggert
++
++
++Release 2006m - 2006-10-02 15:32:35 -0400
++
++  changes for Uruguay, Palestine, and Egypt by Paul Eggert
++
++  (minimalist) changes to zic.8 to clarify "until" information
++
++
++Release data2006l - 2006-09-18 12:58:11 -0400
++
++  Paul's best-effort work on this coming weekend's Egypt time change
++
++
++Release 2006k - 2006-08-28 12:19:09 -0400
++
++  changes by Paul Eggert
++
++
++Release 2006j - 2006-08-21 09:56:32 -0400
++
++  changes by Paul Eggert
++
++
++Release code2006i - 2006-08-07 12:30:55 -0400
++
++  localtime.c fixes
++
++  Ken Pizzini's conversion script
++
++
++Release code2006h - 2006-07-24 09:19:37 -0400
++
++  adds public domain notices to four files
++
++  includes a fix for transition times being off by a second
++
++  adds a new recording to the "arts" file (information courtesy Colin Bowern)
++
++
++Release 2006g - 2006-05-08 17:18:09 -0400
++
++  northamerica changes by Paul Eggert
++
++
++Release 2006f - 2006-05-01 11:46:00 -0400
++
++  a missing version number problem is fixed (with thanks to Bradley
++  White for catching the problem)
++
++
++Release 2006d - 2006-04-17 14:33:43 -0400
++
++  changes by Paul Eggert
++
++  added new items to tz-arts.htm that were found by Paul
++
++
++Release 2006c - 2006-04-03 10:09:32 -0400
++
++  two sets of data changes by Paul Eggert
++
++  a fencepost error fix in zic.c
++
++  changes to zic.c and the "europe" file to minimize differences
++  between output produced by the old 32-bit zic and the new 64-bit
++  version
++
++
++Release 2006b - 2006-02-20 10:08:18 -0500
++  [tz32code2006b + tz64code2006b + tzdata2006b]
++
++  64-bit code
++
++  All SCCS IDs were bumped to "8.1" for this release.
++
++
++Release 2006a - 2006-01-30 08:59:31 -0500
++
++  changes by Paul Eggert (in particular, Indiana time zone moves)
++
++  an addition to the zic manual page to describe how special-case
++  transitions are handled
++
++
++Release 2005r - 2005-12-27 09:27:13 -0500
++
++  Canadian changes by Paul Eggert
++
++  They also add "
" directives to time zone data files and reflect
++  changes to warning message logic in "zdump.c" (but with calls to
++  "gettext" kept unbundled at the suggestion of Ken Pizzini).
++
++
++Release 2005q - 2005-12-13 09:17:09 -0500
++
++  Nothing earth-shaking here:
++	1.  Electronic mail addresses have been removed.
++	2.  Casts of the return value of exit have been removed.
++	3.  Casts of the argument of is.* macros have been added.
++	4.  Indentation in one section of zic.c has been fixed.
++	5.  References to dead URLs in the data files have been dealt with.
++
++
++Release 2005p - 2005-12-05 10:30:53 -0500
++
++  "systemv", "tz-link.htm", and "zdump.c" changes
++  (less the casts of arguments to the is* macros)
++
++
++Release 2005o - 2005-11-28 10:55:26 -0500
++
++  Georgia, Cuba, Nicaragua, and Jordan changes by Paul Eggert
++
++  zdump.c lint fixes by Arthur David Olson
++
++
++Release 2005n - 2005-10-03 09:44:09 -0400
++
++  changes by Paul Eggert (both the Uruguay changes and the Kyrgyzstan
++  et al. changes)
++
++
++Release 2005m - 2005-08-29 12:15:40 -0400
++
++  changes by Paul Eggert (with a small tweak to the tz-art change)
++
++  a declaration of an unused variable has been removed from zdump.c
++
++
++Release 2005l - 2005-08-22 12:06:39 -0400
++
++  changes by Paul Eggert
++
++  overflow/underflow checks by Arthur David Olson, minus changes to
++  the "Theory" file about the pending addition of 64-bit data (I grow
++  less confident of the changes being accepted with each passing day,
++  and the changes no longer increase the data files nine-fold--there's
++  less than a doubling in size by my local Sun's reckoning)
++
++
++Release 2005k - 2005-07-14 14:14:24 -0400
++
++  The "leapseconds" file has been edited to reflect the recently
++  announced leap second at the end of 2005.
++
++  I've also deleted electronic mail addresses from the files as an
++  anti-spam measure.
++
++
++Release 2005j - 2005-06-13 14:34:13 -0400
++
++  These reflect changes to limit the length of time zone abbreviations
++  and the characters used in those abbreviations.
++
++  There are also changes to handle POSIX-style "quoted" time zone
++  environment variables.
++
++  The changes were circulated on the time zone mailing list; the only
++  change since then was the removal of a couple of minimum-length of
++  abbreviation checks.
++
++
++Release data2005i - 2005-04-21 15:04:16 -0400
++
++  changes (most importantly to Nicaragua and Haiti) by Paul Eggert
++
++
++Release 2005h - 2005-04-04 11:24:47 -0400
++
++  changes by Paul Eggert
++
++  minor changes to Makefile and zdump.c to produce more useful output
++  when doing a "make typecheck"
++
++
++Release 2005g - 2005-03-14 10:11:21 -0500
++
++  changes by Paul Eggert (a change to current DST rules in Uruguay and
++  an update to a link to time zone software)
++
++
++Release 2005f - 2005-03-01 08:45:32 -0500
++
++  data and documentation changes by Paul Eggert
++
++
++Release 2005e - 2005-02-10 15:59:44 -0500
++
++  [not summarized]
++
++
++Release code2005d - 2005-01-31 09:21:47 -0500
++
++  make zic complain about links to links if the -v flag is used
++
++  have "make public" do more code checking
++
++  add an include to "localtime.c" for the benefit of gcc systems
++
++
++Release 2005c - 2005-01-17 18:36:29 -0500
++
++  get better results when mktime runs on a system where time_t is double
++
++  changes to the data files (most importantly to Paraguay)
++
++
++Release 2005b - 2005-01-10 09:19:54 -0500
++
++  Get localtime and gmtime working on systems with exotic time_t types.
++
++  Update the leap second commentary in the "leapseconds" file.
++
++
++Release 2005a - 2005-01-01 13:13:44 -0500
++
++  [not summarized]
++
++
++Release code2004i - 2004-12-14 13:42:58 -0500
++
++  Deal with systems where time_t is unsigned.
++
++
++Release code2004h - 2004-12-07 11:40:18 -0500
++
++  64-bit-time_t changes
++
++
++Release 2004g - 2004-11-02 09:06:01 -0500
++
++  update to Cuba (taking effect this weekend)
++
++  other changes by Paul Eggert
++
++  correction of the spelling of Oslo
++
++  changed versions of difftime.c and private.h
++
++
++Release code2004f - 2004-10-21 10:25:22 -0400
++
++  Cope with wide-ranging tm_year values.
++
++
++Release 2004e - 2004-10-11 14:47:21 -0400
++
++  Brazil/Argentina/Israel changes by Paul Eggert
++
++  changes to tz-link.htm by Paul
++
++  one small fix to Makefile
++
++
++Release 2004d - 2004-09-22 08:27:29 -0400
++
++  Avoid overflow problems when TM_YEAR_BASE is added to an integer.
++
++
++Release 2004c - 2004-08-11 12:06:26 -0400
++
++  asctime-related changes
++
++  (variants of) some of the documentation changes suggested by Paul Eggert
++
++
++Release 2004b - 2004-07-19 14:33:35 -0400
++
++  data changes by Paul Eggert - most importantly, updates for Argentina
++
++
++Release 2004a - 2004-05-27 12:00:47 -0400
++
++  changes by Paul Eggert
++
++  Handle DST transitions that occur at the end of a month in some
++  years but at the start of the following month in other years.
++
++  Add a copy of the correspondence that's the basis for claims about
++  DST in the Navajo Nation.
++
++
++Release 2003e - 2003-12-15 09:36:47 -0500
++
++  changes by Arthur David Olson (primarily code changes)
++
++  changes by Paul Eggert (primarily data changes)
++
++  minor changes to "Makefile" and "northamerica" (in the latter case,
++  optimization of the "Toronto" rules)
++
++
++Release 2003d - 2003-10-06 09:34:44 -0400
++
++  changes by Paul Eggert
++
++
++Release 2003c - 2003-09-16 10:47:05 -0400
++
++  Fix bad returns in zic.c's inleap function.
++  Thanks to Bradley White for catching the problem!
++
++
++Release 2003b - 2003-09-16 07:13:44 -0400
++
++  Add a "--version" option (and documentation) to the zic and zdump commands.
++
++  changes to overflow/underflow checking in zic
++
++  a localtime typo fix.
++
++  Update the leapseconds and tz-art.htm files.
++
++
++Release 2003a - 2003-03-24 09:30:54 -0500
++
++  changes by Paul Eggert
++
++  a few additions and modifications to the tz-art.htm file
++
++
++Release 2002d - 2002-10-15 13:12:42 -0400
++
++  changes by Paul Eggert, less the "Britain (UK)" change in iso3166.tab
++
++  There's also a new time zone quote in "tz-art.htm".
++
++
++Release 2002c - 2002-04-04 11:55:20 -0500
++
++  changes by Paul Eggert
++
++  Change zic.c to avoid creating symlinks to files that don't exist.
++
++
++Release 2002b - 2002-01-28 12:56:03 -0500
++
++  [These change notes are for Release 2002a, which was corrupted.
++  2002b was a corrected version of 2002a.]
++
++  changes by Paul Eggert
++
++  Update the "leapseconds" file to note that there'll be no leap
++  second at the end of June, 2002.
++
++  Change "zic.c" to deal with a problem in handling the "Asia/Bishkek" zone.
++
++  Change to "difftime.c" to avoid sizeof problems.
++
++
++Release 2001d - 2001-10-09 13:31:32 -0400
++
++  changes by Paul Eggert
++
++
++Release 2001c - 2001-06-05 13:59:55 -0400
++
++  changes by Paul Eggert and Andrew Brown
++
++
++Release 2001b - 2001-04-05 16:44:38 -0400
++
++  changes by Paul Eggert (modulo jnorgard's typo fix)
++
++  tz-art.htm has been HTMLified.
++
++
++Release 2001a - 2001-03-13 12:57:44 -0500
++
++  changes by Paul Eggert
++
++  An addition to the "leapseconds" file: comments with the text of the
++  latest IERS leap second notice.
++
++  Trailing white space has been removed from data file lines, and
++  repeated spaces in "Rule Jordan" lines in the "asia" file have been
++  converted to tabs.
++
++
++Release 2000h - 2000-12-14 15:33:38 -0500
++
++  changes by Paul Eggert
++
++  one typo fix in the "art" file
++
++  With providence, this is the last update of the millennium.
++
++
++Release 2000g - 2000-10-10 11:35:22 -0400
++
++  changes by Paul Eggert
++
++  correction of John Mackin's name submitted by Robert Elz
++
++  Garry Shandling's Daylight Saving Time joke (!?!) from the recent
++  Emmy Awards broadcast.
++
++
++Release 2000f - 2000-08-10 09:31:58 -0400
++
++  changes by Paul Eggert
++
++  Added information in "tz-art.htm" on a Seinfeld reference to DST.
++
++  Error checking and messages in the "yearistype" script have been
++  improved.
++
++
++Release 2000e - 2000-07-31 09:27:54 -0400
++
++  data changes by Paul Eggert
++
++  a change to the default value of the defined constant HAVE_STRERROR
++
++  the addition of a Dave Barry quote on DST to the tz-arts file
++
++
++Release 2000d - 2000-04-20 15:43:04 -0400
++
++  changes to the documentation and code of strftime for C99 conformance
++
++  a bug fix for date.c
++
++  These are based on (though modified from) changes by Paul Eggert.
++
++
++Release 2000c - 2000-03-04 10:31:43 -0500
++
++  changes by Paul Eggert
++
++
++Release 2000b - 2000-02-21 12:16:29 -0500
++
++  changes by Paul Eggert and Joseph Myers
++
++  modest tweaks to the tz-art.htm and tz-link.htm files
++
++
++Release 2000a - 2000-01-18 09:21:26 -0500
++
++  changes by Paul Eggert
++
++  The two hypertext documents have also been renamed.
++
++
++Release code1999i-data1999j - 1999-11-15 18:43:22 -0500
++
++  Paul Eggert's changes
++
++  additions to the "zic" manual page and the "Arts.htm" file
++
++
++Release code1999h-data1999i - 1999-11-08 14:55:21 -0500
++
++  [not summarized]
++
++
++Release data1999h - 1999-10-07 03:50:29 -0400
++
++  changes by Paul Eggert to "europe" (most importantly, fixing
++  Lithuania and Estonia)
++
++
++Release 1999g - 1999-09-28 11:06:18 -0400
++
++  data changes by Paul Eggert (most importantly, the change for
++  Lebanon that buys correctness for this coming Sunday)
++
++  The "code" file contains changes to "Makefile" and "checktab.awk" to
++  allow better checking of time zone files before they are published.
++
++
++Release 1999f - 1999-09-23 09:48:14 -0400
++
++  changes by Arthur David Olson and Paul Eggert
++
++
++Release 1999e - 1999-08-17 15:20:54 -0400
++
++  changes circulated by Paul Eggert, although the change to handling
++  of DST-specifying time zone names has been commented out for now
++  (search for "XXX" in "localtime.c" for details).  These files also
++  do not make any changes to the start of DST in Brazil.
++
++  In addition to Paul's changes, there are updates to "Arts.htm" and
++  cleanups of URLs.
++
++
++Release 1999d - 1999-03-30 11:31:07 -0500
++
++  changes by Paul Eggert
++
++  The Makefile's "make public" rule has also been changed to do a test
++  compile of each individual time zone data file (which should help
++  avoid problems such as the one we had with Nicosia).
++
++
++Release 1999c - 1999-03-25 09:47:47 -0500
++
++  changes by Paul Eggert, most importantly the change for Chile.
++
++
++Release 1999b - 1999-02-01 17:51:44 -0500
++
++  changes by Paul Eggert
++
++  code changes (suggested by Mani Varadarajan, mani at be.com) for
++  correct handling of symbolic links when building using a relative directory
++
++  code changes to generate correct messages for failed links
++
++  updates to the URLs in Arts.htm
++
++
++Release 1999a - 1999-01-19 16:20:29 -0500
++
++  error message internationalizations and corrections in zic.c and
++  zdump.c (as suggested by Vladimir Michl, vladimir.michl at upol.cz,
++  to whom thanks!)
++
++
++Release code1998h-data1998i - 1998-10-01 09:56:10 -0400
++
++  changes for Brazil, Chile, and Germany
++
++  support for use of "24:00" in the input files for the time zone compiler
++
++
++Release code1998g-data1998h - 1998-09-24 10:50:28 -0400
++
++  changes by Paul Eggert
++
++  correction to a define in the "private.h" file
++
++
++Release data1998g - 1998-08-11 03:28:35 -0000
++  [tzdata1998g.tar.gz is missing!]
++
++  Lithuanian change provided by mgedmin at pub.osf.it
++
++  Move creation of the GMT link with Etc/GMT to "etcetera" (from
++  "backward") to ensure that the GMT file is created even where folks
++  don't want the "backward" links (as suggested by Paul Eggert).
++
++
++Release data1998f - 1998-07-20 13:50:00 -0000
++  [tzdata1998f.tar.gz is missing!]
++
++  Update the "leapseconds" file to include the newly-announced
++  insertion at the end of 1998.
++
++
++Release code1998f - 1998-06-01 10:18:31 -0400
++
++  addition to localtime.c by Guy Harris
++
++
++Release 1998e - 1998-05-28 09:56:26 -0400
++
++  The Makefile is changed to produce zoneinfo-posix rather than
++  zoneinfo/posix, and to produce zoneinfo-leaps rather than
++  zoneinfo/right.
++
++  data changes by Paul Eggert
++
++  changes from Guy Harris to provide asctime_r and ctime_r
++
++  A usno1998 file (substantially identical to usno1997) has been added.
++
++
++Release 1998d - 1998-05-14 11:58:34 -0400
++
++  changes to comments (in particular, elimination of references to CIA maps).
++  "Arts.htm", "WWW.htm", "asia", and "australasia" are the only places
++  where changes occur.
++
++
++Release 1998c - 1998-02-28 12:32:26 -0500
++
++  changes by Paul Eggert (save the "French correction," on which I'll
++  wait for the dust to settle)
++
++  symlink changes
++
++  changes and additions to Arts.htm
++
++
++Release 1998b - 1998-01-17 14:31:51 -0500
++
++  URL cleanups and additions
++
++
++Release 1998a - 1998-01-13 12:37:35 -0500
++
++  changes by Paul Eggert
++
++
++Release code1997i-data1997k - 1997-12-29 09:53:41 -0500
++
++  changes by Paul Eggert, with minor modifications from Arthur David
++  Olson to make the files more browser friendly
++
++
++Release code1997h-data1997j - 1997-12-18 17:47:35 -0500
++
++  minor changes to put "TZif" at the start of each time zone information file
++
++  a rule has also been added to the Makefile so you can
++	make zones
++  to just recompile the zone information files (rather than doing a
++  full "make install" with its other effects).
++
++
++Release data1997i - 1997-10-07 08:45:38 -0400
++
++  changes to Africa by Paul Eggert
++
++
++Release code1997g-data1997h - 1997-09-04 16:56:54 -0400
++
++  corrections for Uruguay (and other locations)
++
++  Arthur David Olson's simple-minded fix allowing mktime to both
++  correctly handle leap seconds and correctly handle tm_sec values
++  upon which arithmetic has been performed.
++
++
++Release code1997f-data1997g - 1997-07-19 13:15:02 -0400
++
++  Paul Eggert's updates
++
++  a small change to a function prototype;
++
++  "Music" has been renamed "Arts.htm", HTMLified, and augmented to
++  include information on Around the World in Eighty Days.
++
++
++Release code1997e-data1997f - 1997-05-03 18:52:34 -0400
++
++  fixes to zic's error handling
++
++  changes inspired by the item circulated on Slovenia
++
++  The description of Web resources has been HTMLified for browsing
++  convenience.
++
++  A new piece of tz-related music has been added to the "Music" file.
++
++
++Release code1997d-data1997e - 1997-03-29 12:48:52 -0500
++
++  Paul Eggert's latest suggestions
++
++
++Release code1997c-data1997d - 1997-03-07 20:37:54 -0500
++
++  changes to "zic.c" to correct performance of the "-s" option
++
++  a new file "usno1997"
++
++
++Release data1997c - 1997-03-04 09:58:18 -0500
++
++  changes in Israel
++
++
++Release 1997b - 1997-02-27 18:34:19 -0500
++
++  The data file incorporates the 1997 leap second.
++
++  The code file incorporates Arthur David Olson's take on the
++  zic/multiprocessor/directory-creation situation.
++
++
++Release 1997a - 1997-01-21 09:11:10 -0500
++
++  Paul Eggert's Antarctica (and other changes)
++
++  Arthur David Olson finessed the "getopt" issue by checking against
++  both -1 and EOF (regardless of POSIX, SunOS 4.1.1's manual says -1
++  is returned while SunOS 5.5's manual says EOF is returned).
++
++
++Release code1996o-data1996n - 1996-12-27 21:42:05 -0500
++
++  Paul Eggert's latest changes
++
++
++Release code1996n - 1996-12-16 09:42:02 -0500
++
++  link snapping fix from Bruce Evans (via Garrett Wollman)
++
++
++Release data1996m - 1996-11-24 02:37:34 -0000
++  [tzdata1996m.tar.gz is missing!]
++
++  Paul Eggert's batch of changes
++
++
++Release code1996m-data1996l - 1996-11-05 14:00:12 -0500
++
++  No functional changes here; the files have simply been changed to
++  make more use of ISO style dates in comments. The names of the above
++  files now include the year in full.
++
++
++Release code96l - 1996-09-08 17:12:20 -0400
++
++  tzcode96k was missing a couple of pieces.
++
++
++Release 96k - 1996-09-08 16:06:22 -0400
++
++  the latest round of changes from Paul Eggert
++
++  the recent Year 2000 material
++
++
++Release code96j - 1996-07-30 13:18:53 -0400
++
++  Set sp->typecnt as suggested by Timothy Patrick Murphy.
++
++
++Release code96i - 1996-07-27 20:11:35 -0400
++
++  Paul's suggested patch for strftime %V week numbers
++
++
++Release data96i - 1996-07-01 18:13:04 -0400
++
++  "northamerica" and "europe" changes by Paul Eggert
++
++
++Release code96h - 1996-06-05 08:02:21 -0400
++
++  fix for handling transitions specified in Universal Time
++
++  Some "public domain" notices have also been added.
++
++
++Release code96g - 1996-05-16 14:00:26 -0400
++
++  fix for the simultaneous-DST-and-zone-change challenge
++
++
++Release data96h - 1996-05-09 17:40:51 -0400
++
++  changes by Paul Eggert
++
++
++Release code96f-data96g - 1996-05-03 03:09:59 -0000
++  [tzcode96f.tar.gz + tzdata96g.tar.gz are both missing!]
++
++  The changes get us some of the way to fixing the problems noted in Paul
++  Eggert's letter yesterday (in addition to a few others).  The approach
++  has been to make zic a bit smarter about figuring out what time zone
++  abbreviations apply just after the time specified in the "UNTIL" part
++  of a zone line.  Putting the smarts in zic means avoiding having
++  transition times show up in both "Zone" lines and "Rule" lines, which
++  in turn avoids multiple transition time entries in time zone files.
++  (This also makes the zic input files such as "europe" a bit shorter and
++  should ease maintenance.)
++
++
++Release data96f - 1996-04-19 19:20:03 -0000
++  [tzdata96f.tar.gz is missing!]
++
++  The only changes are to the "northamerica" file; the time zone
++  abbreviation for Denver is corrected to MST (and MDT), and the
++  comments for Mexico have been updated.
++
++
++Release data96e - 1996-03-19 17:37:26 -0500
++
++  Proposals by Paul Eggert, in particular the Portugal change that
++  comes into play at the end of this month.
++
++
++Release data96d - 1996-03-18 20:49:39 -0500
++
++  [not summarized]
++
++
++Release code96e - 1996-02-29 15:43:27 -0000
++  [tzcode96e.tar.gz is missing!]
++
++  internationalization changes and the fix to the documentation for strftime
++
++
++Release code96d-data96c - 1996-02-12 11:05:27 -0500
++
++  The "code" file simply updates Bob Kridle's electronic address.
++
++  The "data" file updates rules for Mexico.
++
++
++Release data96b - 1996-01-27 15:44:42 -0500
++
++  Kiribati change
++
++
++Release code96c - 1996-01-16 16:58:15 -0500
++
++  leap-year streamlining and binary-search changes
++
++  fix to newctime.3
++
++
++Release code96b - 1996-01-10 20:42:39 -0500
++
++  fixes and enhancements from Paul Eggert, including code that
++  emulates the behavior of recent versions of the SunOS "date"
++  command.
++
++
++Release 96a - 1996-01-06 09:08:24 -0500
++
++  Israel updates
++
++  fixes to strftime.c for correct ISO 8601 week number generation,
++  plus support for two new formats ('G' and 'g') to give ISO 8601 year
++  numbers (which are not necessarily the same as calendar year numbers)
++
++
++Release code95i-data95m - 1995-12-21 12:46:47 -0500
++
++  The latest revisions from Paul Eggert are included, the usno1995
++  file has been updated, and a new file ("WWW") covering useful URLs
++  has been added.
++
++
++Release code95h-data95l - 1995-12-19 18:10:12 -0500
++
++  A simplification of a macro definition, a change to data for Sudan,
++  and (for last minute shoppers) notes in the "Music" file on the CD
++  "Old Man Time".
++
++
++Release code95g-data95k - 1995-10-30 10:32:47 -0500
++
++  (slightly reformatted) 8-bit-clean proposed patch
++
++  minor patch: US/Eastern -> America/New_York
++
++  snapshot of the USNO's latest data ("usno1995")
++
++  some other minor cleanups
++
++
++Release code95f-data95j - 1995-10-28 21:01:34 -0000
++  [tzcode95f.tar.gz + tzdata95j.tar.gz are both missing!]
++
++  European cleanups
++
++  support for 64-bit time_t's
++
++  optimization in localtime.c
++
++
++Release code95e - 1995-10-13 13:23:57 -0400
++
++  the mktime change to scan from future to past when trying to find time zone
++  offsets
++
++
++Release data95i - 1995-09-26 10:43:26 -0400
++
++  For Canada/Central, guess that the Sun customer's "one week too
++  early" was just a approximation, and the true error is one month
++  too early.  This is consistent with the rest of Canada.
++
++
++Release data95h - 1995-09-21 11:26:48 -0400
++
++  latest changes from Paul Eggert
++
++
++Release code95d - 1995-09-14 11:14:45 -0400
++
++  the addition of a "Music" file, which documents four recorded
++  versions of the tune "Save That Time".
++
++
++Release data95g - 1995-09-01 17:21:36 -0400
++
++  "yearistype" correction
++
++
++Release data95f - 1995-08-28 20:46:56 -0400
++
++  Paul Eggert's change to the australasia file
++
++
++Release data95e - 1995-07-08 18:02:34 -0400
++
++  The only change is a leap second at the end of this year.
++  Thanks to Bradley White for forwarding news on the leap second.
++
++
++Release data95d - 1995-07-03 13:26:22 -0400
++
++  Paul Eggert's changes
++
++
++Release data95c - 1995-07-02 19:19:28 -0400
++
++  changes to "asia", "backward", "europe", and "southamerica"
++  (read: northamericacentrics need not apply)
++
++
++Release code95c - 1995-03-13 14:00:46 -0500
++
++  one-line fix for sign extension problems in detzcode
++
++
++Release 95b - 1995-03-04 11:22:38 -0500
++
++  Minor changes in both:
++
++  The "code" file contains a workaround for the lack of "unistd.h" in
++  Microsoft C++ version 7.
++
++  The "data" file contains a fixed "Link" for America/Shiprock.
++
++
++Release 94h - 1994-12-10 12:51:14 -0500
++
++  The files:
++
++  *	incorporate the changes to "zdump" and "date" to make changes to
++	the "TZ" environment variable permanent;
++
++  *	incorporate the table changes by Paul Eggert;
++
++  *	include (and document) support for universal time specifications in
++	data files - but do not (yet) include use of this feature in the
++	data files.
++
++  Think of this as "TZ Classic" - the software has been set up not to break if
++  universal time shows up in its input, and data entries have been
++  left as is so as not to break existing implementations.
++
++
++Release data94f - 1994-08-20 12:56:09 -0400
++
++  (with thanks!) the latest data updates from Paul Eggert
++
++
++Release data94e - 1994-06-04 13:13:53 -0400
++
++  [not summarized]
++
++
++Release code94g - 1994-05-05 12:14:07 -0400
++
++  fix missing "optind.c" and a reference to it in the Makefile
++
++
++Release code94f - 1994-05-05 13:00:33 -0000
++  [tzcode94f.tar.gz is missing!]
++
++  changes to avoid overflow in difftime, as well as changes to cope
++  with the 52/53 challenge in strftime
++
++
++Release code94e - 1994-03-30 23:32:59 -0500
++
++  change for the benefit of PCTS
++
++
++Release 94d - 1994-02-24 15:42:25 -0500
++
++  Avoid clashes with POSIX semantics for zones such as GMT+4.
++
++  Some other very minor housekeeping is also present.
++
++
++Release code94c - 1994-02-10 08:52:40 -0500
++
++  Fix bug where mkdirs was broken unless you compile with
++  -fwritable-strings (which is generally losing to do).
++
++
++Release 94b - 1994-02-07 10:04:33 -0500
++
++  work by Paul Eggert who notes:
++
++  I found another book of time zone histories by E W Whitman; it's not
++  as extensive as Shanks but has a few goodies of its own.  I used it
++  to update the tables.  I also fixed some more as a result of
++  correspondence with Adam David and Peter Ilieve, and move some stray
++  links from 'europe' to 'backward'.  I corrected some scanning errors
++  in usno1989.
++
++  As far as the code goes, I fixed zic to allow years in the range
++  INT_MIN to INT_MAX; this fixed a few boundary conditions around 1900.
++  And I cleaned up the zic documentation a little bit.
++
++
++Release data94a - 1994-02-03 08:58:54 -0500
++
++  It simply incorporates the recently announced leap second into the
++  "leapseconds" file.
++
++
++Release 93g - 1993-11-22 17:28:27 -0500
++
++  Paul Eggert has provided a good deal of historic information (based
++  on Shanks), and there are some code changes to deal with the buglets
++  that crawled out in dealing with the new information.
++
++
++Release 93f - 1993-10-15 12:27:46 -0400
++
++  Paul Eggert's changes
++
++
++Release 93e - 1993-09-05 21:21:44 -0400
++
++  This has updated data for Israel, England, and Kwajalein.  There's
++  also an update to "zdump" to cope with Kwajalein's 24-hour jump.
++  Thanks to Paul Eggert and Peter Ilieve for the changes.
++
++
++Release 93d - 1993-06-17 23:34:17 -0400
++
++  new fix and new data on Israel
++
++
++Release 93c - 1993-06-06 19:31:55 -0400
++
++  [not summarized]
++
++
++Release 93b - 1993-02-02 14:53:58 -0500
++
++  updated "leapseconds" file
++
++
++Release 93 - 1993-01-08 07:01:06 -0500
++
++  At kre's suggestion, the package has been split in two - a code piece
++  (which also includes documentation) that's only of use to folks who
++  want to recompile things and a data piece useful to anyone who can
++  run "zic".
++
++  The new version has a few changes to the data files, a few
++  portability changes, and an off-by-one fix (with thanks to
++  Tom Karzes at deshaw.com for providing a description and a
++  solution).
++
++
++Release 92c - 1992-11-21 17:35:36 -0000
++  [tz92c.tar.Z is missing!]
++
++  The fallout from the latest round of DST transitions.
++
++  There are changes for Portugal, Saskatchewan, and "Pacific-New";
++  there's also a change to "zic.c" that makes it portable to more systems.
++
++
++Release 92 - 1992-04-25 18:17:03 -0000
++  [tz92.tar.Z is missing!]
++
++  By popular demand (well, at any rate, following a request by kre at munnari)
++
++
++The 1989 update of the time zone package featured:
++
++  *	POSIXization (including interpretation of POSIX-style TZ environment
++	variables, provided by Guy Harris),
++  *	ANSIfication (including versions of "mktime" and "difftime"),
++  *	SVIDulation (an "altzone" variable)
++  *	MACHination (the "gtime" function)
++  *	corrections to some time zone data (including corrections to the rules
++	for Great Britain and New Zealand)
++  *	reference data from the United States Naval Observatory for folks who
++	want to do additional time zones
++  *	and the 1989 data for Saudi Arabia.
++
++  (Since this code will be treated as "part of the implementation" in some
++  places and as "part of the application" in others, there's no good way to
++  name functions, such as timegm, that are not part of the proposed ANSI C
++  standard; such functions have kept their old, underscore-free names in this
++  update.)
++
++  And the "dysize" function has disappeared; it was present to allow
++  compilation of the "date" command on old BSD systems, and a version of "date"
++  is now provided in the package.  The "date" command is not created when you
++  "make all" since it may lack options provided by the version distributed with
++  your operating system, or may not interact with the system in the same way
++  the native version does.
++
++  Since POSIX frowns on correct leap second handling, the default behavior of
++  the "zic" command (in the absence of a "-L" option) has been changed to omit
++  leap second information from its output files.
++
++
++-----
++Notes
++
++This file contains copies of the part of each release announcement
++that talks about the changes in that release.  The text has been
++adapted and reformatted for the purposes of this file.
++
++Traditionally a release R consists of a pair of tarball files,
++tzcodeR.tar.gz and tzdataR.tar.gz.  However, some releases (e.g.,
++code2010a, data2012c) consist of just one or the other tarball, and a
++few (e.g., code2012c-data2012d) have tarballs with mixed version
++numbers.  Recent releases also come in an experimental format
++consisting of a single tarball tzdb-R.tar.lz with extra data.
++
++Release time stamps are taken from the release's commit (for newer,
++Git-based releases), from the newest file in the tarball (for older
++releases, where this info is available) or from the email announcing
++the release (if all else fails; these are marked with a time zone of
++-0000 and an "is missing!" comment).
++
++Earlier versions of the code and data were not announced on the tz
++list and are not summarized here.
++
++This file is in the public domain.
++
++Local Variables:
++coding: utf-8
++End:
+--- contrib/tzdata/README.orig
++++ contrib/tzdata/README
+@@ -0,0 +1,71 @@
++README for the tz distribution
++
++"What time is it?" -- Richard Deacon as The King
++"Any time you want it to be." -- Frank Baxter as The Scientist
++					(from the Bell System film "About Time")
++
++The Time Zone Database (often called tz or zoneinfo) contains code and
++data that represent the history of local time for many representative
++locations around the globe.  It is updated periodically to reflect
++changes made by political bodies to time zone boundaries, UTC offsets,
++and daylight-saving rules.
++
++Here is a recipe for acquiring, building, installing, and testing the
++tz distribution on a GNU/Linux or similar host.
++
++To acquire the distribution, run the following shell commands:
++
++	mkdir tz
++	cd tz
++	wget --retr-symlinks 'ftp://ftp.iana.org/tz/tz*-latest.tar.gz'
++	gzip -dc tzcode-latest.tar.gz | tar -xf -
++	gzip -dc tzdata-latest.tar.gz | tar -xf -
++
++Alternatively, the following shell commands acquire the same
++distribution, with extra data useful for regression testing:
++
++	wget --retr-symlinks 'ftp://ftp.iana.org/tz/tzdb-latest.tar.lz'
++	lzip -dc tzdb-latest.tar.lz | tar -xf -
++
++Be sure to read the comments in "Makefile" and make any changes needed
++to make things right for your system, especially if you are using some
++platform other than GNU/Linux.  Then run the following commands,
++substituting your desired installation directory for "$HOME/tzdir":
++
++	make TOPDIR=$HOME/tzdir install
++	$HOME/tzdir/etc/zdump -v America/Los_Angeles
++
++Historical local time information has been included here to:
++
++*	provide a compendium of data about the history of civil time
++	that is useful even if not 100% accurate;
++
++*	give an idea of the variety of local time rules that have
++	existed in the past and thus an idea of the variety that may be
++	expected in the future;
++
++*	provide a test of the generality of the local time rule description
++	system.
++
++The information in the time zone data files is by no means authoritative;
++fixes and enhancements are welcome.  Please see the file CONTRIBUTING
++for details.
++
++Thanks to these Time Zone Caballeros who've made major contributions to the
++time conversion package: Keith Bostic; Bob Devine; Paul Eggert; Robert Elz;
++Guy Harris; Mark Horton; John Mackin; and Bradley White.  Thanks also to
++Michael Bloom, Art Neilson, Stephen Prince, John Sovereign, and Frank Wales
++for testing work, and to Gwillim Law for checking local mean time data.
++Thanks in particular to Arthur David Olson, the project's founder and first
++maintainer, to whom the time zone community owes the greatest debt of all.
++None of them are responsible for remaining errors.
++
++Look in  for updated versions of these files.
++
++Please send comments or information to tz@iana.org.
++
++-----
++
++This file is in the public domain, so clarified as of 2009-05-17 by
++Arthur David Olson.  The other files in this distribution are either
++public domain or BSD licensed; see the file LICENSE for details.
+--- contrib/tzdata/Theory.orig
++++ contrib/tzdata/Theory
+@@ -0,0 +1,840 @@
++Theory and pragmatics of the tz code and data
++
++
++----- Outline -----
++
++	Scope of the tz database
++	Names of time zone rules
++	Time zone abbreviations
++	Accuracy of the tz database
++	Time and date functions
++	Calendrical issues
++	Time and time zones on Mars
++
++
++----- Scope of the tz database -----
++
++The tz database attempts to record the history and predicted future of
++all computer-based clocks that track civil time.  To represent this
++data, the world is partitioned into regions whose clocks all agree
++about time stamps that occur after the somewhat-arbitrary cutoff point
++of the POSIX Epoch (1970-01-01 00:00:00 UTC).  For each such region,
++the database records all known clock transitions, and labels the region
++with a notable location.  Although 1970 is a somewhat-arbitrary
++cutoff, there are significant challenges to moving the cutoff earlier
++even by a decade or two, due to the wide variety of local practices
++before computer timekeeping became prevalent.
++
++Clock transitions before 1970 are recorded for each such location,
++because most systems support time stamps before 1970 and could
++misbehave if data entries were omitted for pre-1970 transitions.
++However, the database is not designed for and does not suffice for
++applications requiring accurate handling of all past times everywhere,
++as it would take far too much effort and guesswork to record all
++details of pre-1970 civil timekeeping.
++
++As described below, reference source code for using the tz database is
++also available.  The tz code is upwards compatible with POSIX, an
++international standard for UNIX-like systems.  As of this writing, the
++current edition of POSIX is:
++
++  The Open Group Base Specifications Issue 7
++  IEEE Std 1003.1, 2013 Edition
++  
++
++
++
++----- Names of time zone rules -----
++
++Each of the database's time zone rules has a unique name.
++Inexperienced users are not expected to select these names unaided.
++Distributors should provide documentation and/or a simple selection
++interface that explains the names; for one example, see the 'tzselect'
++program in the tz code.  The Unicode Common Locale Data Repository
++ contains data that may be useful for other
++selection interfaces.
++
++The time zone rule naming conventions attempt to strike a balance
++among the following goals:
++
++ * Uniquely identify every region where clocks have agreed since 1970.
++   This is essential for the intended use: static clocks keeping local
++   civil time.
++
++ * Indicate to experts where that region is.
++
++ * Be robust in the presence of political changes.  For example, names
++   of countries are ordinarily not used, to avoid incompatibilities
++   when countries change their name (e.g. Zaire->Congo) or when
++   locations change countries (e.g. Hong Kong from UK colony to
++   China).
++
++ * Be portable to a wide variety of implementations.
++
++ * Use a consistent naming conventions over the entire world.
++
++Names normally have the form AREA/LOCATION, where AREA is the name
++of a continent or ocean, and LOCATION is the name of a specific
++location within that region.  North and South America share the same
++area, 'America'.  Typical names are 'Africa/Cairo', 'America/New_York',
++and 'Pacific/Honolulu'.
++
++Here are the general rules used for choosing location names,
++in decreasing order of importance:
++
++	Use only valid POSIX file name components (i.e., the parts of
++		names other than '/').  Do not use the file name
++		components '.' and '..'.  Within a file name component,
++		use only ASCII letters, '.', '-' and '_'.  Do not use
++		digits, as that might create an ambiguity with POSIX
++		TZ strings.  A file name component must not exceed 14
++		characters or start with '-'.  E.g., prefer 'Brunei'
++		to 'Bandar_Seri_Begawan'.  Exceptions: see the discussion
++		of legacy names below.
++	A name must not be empty, or contain '//', or start or end with '/'.
++	Do not use names that differ only in case.  Although the reference
++		implementation is case-sensitive, some other implementations
++		are not, and they would mishandle names differing only in case.
++	If one name A is an initial prefix of another name AB (ignoring case),
++		then B must not start with '/', as a regular file cannot have
++		the same name as a directory in POSIX.  For example,
++		'America/New_York' precludes 'America/New_York/Bronx'.
++	Uninhabited regions like the North Pole and Bouvet Island
++		do not need locations, since local time is not defined there.
++	There should typically be at least one name for each ISO 3166-1
++		officially assigned two-letter code for an inhabited country
++		or territory.
++	If all the clocks in a region have agreed since 1970,
++		don't bother to include more than one location
++		even if subregions' clocks disagreed before 1970.
++		Otherwise these tables would become annoyingly large.
++	If a name is ambiguous, use a less ambiguous alternative;
++		e.g. many cities are named San José and Georgetown, so
++		prefer 'Costa_Rica' to 'San_Jose' and 'Guyana' to 'Georgetown'.
++	Keep locations compact.  Use cities or small islands, not countries
++		or regions, so that any future time zone changes do not split
++		locations into different time zones.  E.g. prefer 'Paris'
++		to 'France', since France has had multiple time zones.
++	Use mainstream English spelling, e.g. prefer 'Rome' to 'Roma', and
++		prefer 'Athens' to the Greek 'Αθήνα' or the Romanized 'Athína'.
++		The POSIX file name restrictions encourage this rule.
++	Use the most populous among locations in a zone,
++		e.g. prefer 'Shanghai' to 'Beijing'.  Among locations with
++		similar populations, pick the best-known location,
++		e.g. prefer 'Rome' to 'Milan'.
++	Use the singular form, e.g. prefer 'Canary' to 'Canaries'.
++	Omit common suffixes like '_Islands' and '_City', unless that
++		would lead to ambiguity.  E.g. prefer 'Cayman' to
++		'Cayman_Islands' and 'Guatemala' to 'Guatemala_City',
++		but prefer 'Mexico_City' to 'Mexico' because the country
++		of Mexico has several time zones.
++	Use '_' to represent a space.
++	Omit '.' from abbreviations in names, e.g. prefer 'St_Helena'
++		to 'St._Helena'.
++	Do not change established names if they only marginally
++		violate the above rules.  For example, don't change
++		the existing name 'Rome' to 'Milan' merely because
++		Milan's population has grown to be somewhat greater
++		than Rome's.
++	If a name is changed, put its old spelling in the 'backward' file.
++		This means old spellings will continue to work.
++
++The file 'zone1970.tab' lists geographical locations used to name time
++zone rules.  It is intended to be an exhaustive list of names for
++geographic regions as described above; this is a subset of the names
++in the data.  Although a 'zone1970.tab' location's longitude
++corresponds to its LMT offset with one hour for every 15 degrees east
++longitude, this relationship is not exact.
++
++Older versions of this package used a different naming scheme,
++and these older names are still supported.
++See the file 'backward' for most of these older names
++(e.g., 'US/Eastern' instead of 'America/New_York').
++The other old-fashioned names still supported are
++'WET', 'CET', 'MET', and 'EET' (see the file 'europe').
++
++Older versions of this package defined legacy names that are
++incompatible with the first rule of location names, but which are
++still supported.  These legacy names are mostly defined in the file
++'etcetera'.  Also, the file 'backward' defines the legacy names
++'GMT0', 'GMT-0', 'GMT+0' and 'Canada/East-Saskatchewan', and the file
++'northamerica' defines the legacy names 'EST5EDT', 'CST6CDT',
++'MST7MDT', and 'PST8PDT'.
++
++Excluding 'backward' should not affect the other data.  If
++'backward' is excluded, excluding 'etcetera' should not affect the
++remaining data.
++
++
++----- Time zone abbreviations -----
++
++When this package is installed, it generates time zone abbreviations
++like 'EST' to be compatible with human tradition and POSIX.
++Here are the general rules used for choosing time zone abbreviations,
++in decreasing order of importance:
++
++	Use three or more characters that are ASCII alphanumerics or '+' or '-'.
++		Previous editions of this database also used characters like
++		' ' and '?', but these characters have a special meaning to
++		the shell and cause commands like
++			set `date`
++		to have unexpected effects.
++		Previous editions of this rule required upper-case letters,
++		but the Congressman who introduced Chamorro Standard Time
++		preferred "ChST", so lower-case letters are now allowed.
++		Also, POSIX from 2001 on relaxed the rule to allow '-', '+',
++		and alphanumeric characters from the portable character set
++		in the current locale.  In practice ASCII alphanumerics and
++		'+' and '-' are safe in all locales.
++
++		In other words, in the C locale the POSIX extended regular
++		expression [-+[:alnum:]]{3,} should match the abbreviation.
++		This guarantees that all abbreviations could have been
++		specified by a POSIX TZ string.
++
++	Use abbreviations that are in common use among English-speakers,
++		e.g. 'EST' for Eastern Standard Time in North America.
++		We assume that applications translate them to other languages
++		as part of the normal localization process; for example,
++		a French application might translate 'EST' to 'HNE'.
++
++	For zones whose times are taken from a city's longitude, use the
++		traditional xMT notation, e.g. 'PMT' for Paris Mean Time.
++		The only name like this in current use is 'GMT'.
++
++	Use 'LMT' for local mean time of locations before the introduction
++		of standard time; see "Scope of the tz database".
++
++	If there is no common English abbreviation, use numeric offsets like
++		-05 and +0830 that are generated by zic's %z notation.
++
++    [The remaining guidelines predate the introduction of %z.
++    They are problematic as they mean tz data entries invent
++    notation rather than record it.  These guidelines are now
++    deprecated and the plan is to gradually move to %z for
++    inhabited locations and to "-00" for uninhabited locations.]
++
++	If there is no common English abbreviation, abbreviate the English
++		translation of the usual phrase used by native speakers.
++		If this is not available or is a phrase mentioning the country
++		(e.g. "Cape Verde Time"), then:
++
++		When a country is identified with a single or principal zone,
++			append 'T' to the country's ISO	code, e.g. 'CVT' for
++			Cape Verde Time.  For summer time append 'ST';
++			for double summer time append 'DST'; etc.
++		Otherwise, take the first three letters of an English place
++			name identifying each zone and append 'T', 'ST', etc.
++			as before; e.g. 'VLAST' for VLAdivostok Summer Time.
++
++	Use UT (with time zone abbreviation '-00') for locations while
++		uninhabited.  The leading '-' is a flag that the time
++		zone is in some sense undefined; this notation is
++		derived from Internet RFC 3339.
++
++Application writers should note that these abbreviations are ambiguous
++in practice: e.g. 'CST' has a different meaning in China than
++it does in the United States.  In new applications, it's often better
++to use numeric UT offsets like '-0600' instead of time zone
++abbreviations like 'CST'; this avoids the ambiguity.
++
++
++----- Accuracy of the tz database -----
++
++The tz database is not authoritative, and it surely has errors.
++Corrections are welcome and encouraged; see the file CONTRIBUTING.
++Users requiring authoritative data should consult national standards
++bodies and the references cited in the database's comments.
++
++Errors in the tz database arise from many sources:
++
++ * The tz database predicts future time stamps, and current predictions
++   will be incorrect after future governments change the rules.
++   For example, if today someone schedules a meeting for 13:00 next
++   October 1, Casablanca time, and tomorrow Morocco changes its
++   daylight saving rules, software can mess up after the rule change
++   if it blithely relies on conversions made before the change.
++
++ * The pre-1970 entries in this database cover only a tiny sliver of how
++   clocks actually behaved; the vast majority of the necessary
++   information was lost or never recorded.  Thousands more zones would
++   be needed if the tz database's scope were extended to cover even
++   just the known or guessed history of standard time; for example,
++   the current single entry for France would need to split into dozens
++   of entries, perhaps hundreds.  And in most of the world even this
++   approach would be misleading due to widespread disagreement or
++   indifference about what times should be observed.  In her 2015 book
++   "The Global Transformation of Time, 1870-1950", Vanessa Ogle writes
++   "Outside of Europe and North America there was no system of time
++   zones at all, often not even a stable landscape of mean times,
++   prior to the middle decades of the twentieth century".  See:
++   Timothy Shenk, Booked: A Global History of Time. Dissent 2015-12-17
++   https://www.dissentmagazine.org/blog/booked-a-global-history-of-time-vanessa-ogle
++
++ * Most of the pre-1970 data entries come from unreliable sources, often
++   astrology books that lack citations and whose compilers evidently
++   invented entries when the true facts were unknown, without
++   reporting which entries were known and which were invented.
++   These books often contradict each other or give implausible entries,
++   and on the rare occasions when they are checked they are
++   typically found to be incorrect.
++
++ * For the UK the tz database relies on years of first-class work done by
++   Joseph Myers and others; see .
++   Other countries are not done nearly as well.
++
++ * Sometimes, different people in the same city would maintain clocks
++   that differed significantly.  Railway time was used by railroad
++   companies (which did not always agree with each other),
++   church-clock time was used for birth certificates, etc.
++   Often this was merely common practice, but sometimes it was set by law.
++   For example, from 1891 to 1911 the UT offset in France was legally
++   0:09:21 outside train stations and 0:04:21 inside.
++
++ * Although a named location in the tz database stands for the
++   containing region, its pre-1970 data entries are often accurate for
++   only a small subset of that region.  For example, Europe/London
++   stands for the United Kingdom, but its pre-1847 times are valid
++   only for locations that have London's exact meridian, and its 1847
++   transition to GMT is known to be valid only for the L&NW and the
++   Caledonian railways.
++
++ * The tz database does not record the earliest time for which a zone's
++   data entries are thereafter valid for every location in the region.
++   For example, Europe/London is valid for all locations in its
++   region after GMT was made the standard time, but the date of
++   standardization (1880-08-02) is not in the tz database, other than
++   in commentary.  For many zones the earliest time of validity is
++   unknown.
++
++ * The tz database does not record a region's boundaries, and in many
++   cases the boundaries are not known.  For example, the zone
++   America/Kentucky/Louisville represents a region around the city of
++   Louisville, the boundaries of which are unclear.
++
++ * Changes that are modeled as instantaneous transitions in the tz
++   database were often spread out over hours, days, or even decades.
++
++ * Even if the time is specified by law, locations sometimes
++   deliberately flout the law.
++
++ * Early timekeeping practices, even assuming perfect clocks, were
++   often not specified to the accuracy that the tz database requires.
++
++ * Sometimes historical timekeeping was specified more precisely
++   than what the tz database can handle.  For example, from 1909 to
++   1937 Netherlands clocks were legally UT +00:19:32.13, but the tz
++   database cannot represent the fractional second.
++
++ * Even when all the timestamp transitions recorded by the tz database
++   are correct, the tz rules that generate them may not faithfully
++   reflect the historical rules.  For example, from 1922 until World
++   War II the UK moved clocks forward the day following the third
++   Saturday in April unless that was Easter, in which case it moved
++   clocks forward the previous Sunday.  Because the tz database has no
++   way to specify Easter, these exceptional years are entered as
++   separate tz Rule lines, even though the legal rules did not change.
++
++ * The tz database models pre-standard time using the proleptic Gregorian
++   calendar and local mean time (LMT), but many people used other
++   calendars and other timescales.  For example, the Roman Empire used
++   the Julian calendar, and had 12 varying-length daytime hours with a
++   non-hour-based system at night.
++
++ * Early clocks were less reliable, and data entries do not represent
++   this unreliability.
++
++ * As for leap seconds, civil time was not based on atomic time before
++   1972, and we don't know the history of earth's rotation accurately
++   enough to map SI seconds to historical solar time to more than
++   about one-hour accuracy.  See: Morrison LV, Stephenson FR.
++   Historical values of the Earth's clock error Delta T and the
++   calculation of eclipses. J Hist Astron. 2004;35:327-36
++   ;
++   Historical values of the Earth's clock error. J Hist Astron. 2005;36:339
++   .
++
++ * The relationship between POSIX time (that is, UTC but ignoring leap
++   seconds) and UTC is not agreed upon after 1972.  Although the POSIX
++   clock officially stops during an inserted leap second, at least one
++   proposed standard has it jumping back a second instead; and in
++   practice POSIX clocks more typically either progress glacially during
++   a leap second, or are slightly slowed while near a leap second.
++
++ * The tz database does not represent how uncertain its information is.
++   Ideally it would contain information about when data entries are
++   incomplete or dicey.  Partial temporal knowledge is a field of
++   active research, though, and it's not clear how to apply it here.
++
++In short, many, perhaps most, of the tz database's pre-1970 and future
++time stamps are either wrong or misleading.  Any attempt to pass the
++tz database off as the definition of time should be unacceptable to
++anybody who cares about the facts.  In particular, the tz database's
++LMT offsets should not be considered meaningful, and should not prompt
++creation of zones merely because two locations differ in LMT or
++transitioned to standard time at different dates.
++
++
++----- Time and date functions -----
++
++The tz code contains time and date functions that are upwards
++compatible with those of POSIX.
++
++POSIX has the following properties and limitations.
++
++*	In POSIX, time display in a process is controlled by the
++	environment variable TZ.  Unfortunately, the POSIX TZ string takes
++	a form that is hard to describe and is error-prone in practice.
++	Also, POSIX TZ strings can't deal with other (for example, Israeli)
++	daylight saving time rules, or situations where more than two
++	time zone abbreviations are used in an area.
++
++	The POSIX TZ string takes the following form:
++
++		stdoffset[dst[offset][,date[/time],date[/time]]]
++
++	where:
++
++	std and dst
++		are 3 or more characters specifying the standard
++		and daylight saving time (DST) zone names.
++		Starting with POSIX.1-2001, std and dst may also be
++		in a quoted form like ""; this allows
++		"+" and "-" in the names.
++	offset
++		is of the form '[+-]hh:[mm[:ss]]' and specifies the
++		offset west of UT.  'hh' may be a single digit; 0<=hh<=24.
++		The default DST offset is one hour ahead of standard time.
++	date[/time],date[/time]
++		specifies the beginning and end of DST.  If this is absent,
++		the system supplies its own rules for DST, and these can
++		differ from year to year; typically US DST rules are used.
++	time
++		takes the form 'hh:[mm[:ss]]' and defaults to 02:00.
++		This is the same format as the offset, except that a
++		leading '+' or '-' is not allowed.
++	date
++		takes one of the following forms:
++		Jn (1<=n<=365)
++			origin-1 day number not counting February 29
++		n (0<=n<=365)
++			origin-0 day number counting February 29 if present
++		Mm.n.d (0[Sunday]<=d<=6[Saturday], 1<=n<=5, 1<=m<=12)
++			for the dth day of week n of month m of the year,
++			where week 1 is the first week in which day d appears,
++			and '5' stands for the last week in which day d appears
++			(which may be either the 4th or 5th week).
++			Typically, this is the only useful form;
++			the n and Jn forms are rarely used.
++
++	Here is an example POSIX TZ string, for US Pacific time using rules
++	appropriate from 1987 through 2006:
++
++		TZ='PST8PDT,M4.1.0/02:00,M10.5.0/02:00'
++
++	This POSIX TZ string is hard to remember, and mishandles time stamps
++	before 1987 and after 2006.  With this package you can use this
++	instead:
++
++		TZ='America/Los_Angeles'
++
++*	POSIX does not define the exact meaning of TZ values like "EST5EDT".
++	Typically the current US DST rules are used to interpret such values,
++	but this means that the US DST rules are compiled into each program
++	that does time conversion.  This means that when US time conversion
++	rules change (as in the United States in 1987), all programs that
++	do time conversion must be recompiled to ensure proper results.
++
++*	The TZ environment variable is process-global, which makes it hard
++	to write efficient, thread-safe applications that need access
++	to multiple time zones.
++
++*	In POSIX, there's no tamper-proof way for a process to learn the
++	system's best idea of local wall clock.  (This is important for
++	applications that an administrator wants used only at certain times -
++	without regard to whether the user has fiddled the "TZ" environment
++	variable.  While an administrator can "do everything in UTC" to get
++	around the problem, doing so is inconvenient and precludes handling
++	daylight saving time shifts - as might be required to limit phone
++	calls to off-peak hours.)
++
++*	POSIX provides no convenient and efficient way to determine the UT
++	offset and time zone abbreviation of arbitrary time stamps,
++	particularly for time zone settings that do not fit into the
++	POSIX model.
++
++*	POSIX requires that systems ignore leap seconds.
++
++*	The tz code attempts to support all the time_t implementations
++	allowed by POSIX.  The time_t type represents a nonnegative count of
++	seconds since 1970-01-01 00:00:00 UTC, ignoring leap seconds.
++	In practice, time_t is usually a signed 64- or 32-bit integer; 32-bit
++	signed time_t values stop working after 2038-01-19 03:14:07 UTC, so
++	new implementations these days typically use a signed 64-bit integer.
++	Unsigned 32-bit integers are used on one or two platforms,
++	and 36-bit and 40-bit integers are also used occasionally.
++	Although earlier POSIX versions allowed time_t to be a
++	floating-point type, this was not supported by any practical
++	systems, and POSIX.1-2013 and the tz code both require time_t
++	to be an integer type.
++
++These are the extensions that have been made to the POSIX functions:
++
++*	The "TZ" environment variable is used in generating the name of a file
++	from which time zone information is read (or is interpreted a la
++	POSIX); "TZ" is no longer constrained to be a three-letter time zone
++	name followed by a number of hours and an optional three-letter
++	daylight time zone name.  The daylight saving time rules to be used
++	for a particular time zone are encoded in the time zone file;
++	the format of the file allows U.S., Australian, and other rules to be
++	encoded, and allows for situations where more than two time zone
++	abbreviations are used.
++
++	It was recognized that allowing the "TZ" environment variable to
++	take on values such as "America/New_York" might cause "old" programs
++	(that expect "TZ" to have a certain form) to operate incorrectly;
++	consideration was given to using some other environment variable
++	(for example, "TIMEZONE") to hold the string used to generate the
++	time zone information file name.  In the end, however, it was decided
++	to continue using "TZ": it is widely used for time zone purposes;
++	separately maintaining both "TZ" and "TIMEZONE" seemed a nuisance;
++	and systems where "new" forms of "TZ" might cause problems can simply
++	use TZ values such as "EST5EDT" which can be used both by
++	"new" programs (a la POSIX) and "old" programs (as zone names and
++	offsets).
++
++*	The code supports platforms with a UT offset member in struct tm,
++	e.g., tm_gmtoff.
++
++*	The code supports platforms with a time zone abbreviation member in
++	struct tm, e.g., tm_zone.
++
++*	Since the "TZ" environment variable can now be used to control time
++	conversion, the "daylight" and "timezone" variables are no longer
++	needed.  (These variables are defined and set by "tzset"; however, their
++	values will not be used by "localtime.")
++
++*	Functions tzalloc, tzfree, localtime_rz, and mktime_z for
++	more-efficient thread-safe applications that need to use
++	multiple time zones.  The tzalloc and tzfree functions
++	allocate and free objects of type timezone_t, and localtime_rz
++	and mktime_z are like localtime_r and mktime with an extra
++	timezone_t argument.  The functions were inspired by NetBSD.
++
++*	A function "tzsetwall" has been added to arrange for the system's
++	best approximation to local wall clock time to be delivered by
++	subsequent calls to "localtime."  Source code for portable
++	applications that "must" run on local wall clock time should call
++	"tzsetwall();" if such code is moved to "old" systems that don't
++	provide tzsetwall, you won't be able to generate an executable program.
++	(These time zone functions also arrange for local wall clock time to be
++	used if tzset is called - directly or indirectly - and there's no "TZ"
++	environment variable; portable applications should not, however, rely
++	on this behavior since it's not the way SVR2 systems behave.)
++
++*	Negative time_t values are supported, on systems where time_t is signed.
++
++*	These functions can account for leap seconds, thanks to Bradley White.
++
++Points of interest to folks with other systems:
++
++*	Code compatible with this package is already part of many platforms,
++	including GNU/Linux, Android, the BSDs, Chromium OS, Cygwin, AIX, iOS,
++	BlackBery 10, macOS, Microsoft Windows, OpenVMS, and Solaris.
++	On such hosts, the primary use of this package
++	is to update obsolete time zone rule tables.
++	To do this, you may need to compile the time zone compiler
++	'zic' supplied with this package instead of using the system 'zic',
++	since the format of zic's input is occasionally extended,
++	and a platform may still be shipping an older zic.
++
++*	The UNIX Version 7 "timezone" function is not present in this package;
++	it's impossible to reliably map timezone's arguments (a "minutes west
++	of GMT" value and a "daylight saving time in effect" flag) to a
++	time zone abbreviation, and we refuse to guess.
++	Programs that in the past used the timezone function may now examine
++	tzname[localtime(&clock)->tm_isdst] to learn the correct time
++	zone abbreviation to use.  Alternatively, use
++	localtime(&clock)->tm_zone if this has been enabled.
++
++*	The 4.2BSD gettimeofday function is not used in this package.
++	This formerly let users obtain the current UTC offset and DST flag,
++	but this functionality was removed in later versions of BSD.
++
++*	In SVR2, time conversion fails for near-minimum or near-maximum
++	time_t values when doing conversions for places that don't use UT.
++	This package takes care to do these conversions correctly.
++	A comment in the source code tells how to get compatibly wrong
++	results.
++
++The functions that are conditionally compiled if STD_INSPIRED is defined
++should, at this point, be looked on primarily as food for thought.  They are
++not in any sense "standard compatible" - some are not, in fact, specified in
++*any* standard.  They do, however, represent responses of various authors to
++standardization proposals.
++
++Other time conversion proposals, in particular the one developed by folks at
++Hewlett Packard, offer a wider selection of functions that provide capabilities
++beyond those provided here.  The absence of such functions from this package
++is not meant to discourage the development, standardization, or use of such
++functions.  Rather, their absence reflects the decision to make this package
++contain valid extensions to POSIX, to ensure its broad acceptability.  If
++more powerful time conversion functions can be standardized, so much the
++better.
++
++
++----- Interface stability -----
++
++The tz code and data supply the following interfaces:
++
++ * A set of zone names as per "Names of time zone rules" above.
++
++ * Library functions described in "Time and date functions" above.
++
++ * The programs tzselect, zdump, and zic, documented in their man pages.
++
++ * The format of zic input files, documented in the zic man page.
++
++ * The format of zic output files, documented in the tzfile man page.
++
++ * The format of zone table files, documented in zone1970.tab.
++
++ * The format of the country code file, documented in iso3166.tab.
++
++When these interfaces are changed, an effort is made to preserve
++backward compatibility.  For example, tz data files typically do not
++rely on recently-added zic features, so that users can run older zic
++versions to process newer data files.
++
++Interfaces not listed above are less stable.  For example, users
++should not rely on particular UT offsets or abbreviations for time
++stamps, as data entries are often based on guesswork and these guesses
++may be corrected or improved.
++
++
++----- Calendrical issues -----
++
++Calendrical issues are a bit out of scope for a time zone database,
++but they indicate the sort of problems that we would run into if we
++extended the time zone database further into the past.  An excellent
++resource in this area is Nachum Dershowitz and Edward M. Reingold,
++Calendrical Calculations: Third Edition, Cambridge University Press (2008)
++.
++Other information and sources are given below.  They sometimes disagree.
++
++
++France
++
++Gregorian calendar adopted 1582-12-20.
++French Revolutionary calendar used 1793-11-24 through 1805-12-31,
++and (in Paris only) 1871-05-06 through 1871-05-23.
++
++
++Russia
++
++From Chris Carrier (1996-12-02):
++On 1929-10-01 the Soviet Union instituted an "Eternal Calendar"
++with 30-day months plus 5 holidays, with a 5-day week.
++On 1931-12-01 it changed to a 6-day week; in 1934 it reverted to the
++Gregorian calendar while retaining the 6-day week; on 1940-06-27 it
++reverted to the 7-day week.  With the 6-day week the usual days
++off were the 6th, 12th, 18th, 24th and 30th of the month.
++(Source: Evitiar Zerubavel, _The Seven Day Circle_)
++
++
++Mark Brader reported a similar story in "The Book of Calendars", edited
++by Frank Parise (1982, Facts on File, ISBN 0-8719-6467-8), page 377.  But:
++
++From: Petteri Sulonen (via Usenet)
++Date: 14 Jan 1999 00:00:00 GMT
++...
++
++If your source is correct, how come documents between 1929 and 1940 were
++still dated using the conventional, Gregorian calendar?
++
++I can post a scan of a document dated December 1, 1934, signed by
++Yenukidze, the secretary, on behalf of Kalinin, the President of the
++Executive Committee of the Supreme Soviet, if you like.
++
++
++
++Sweden (and Finland)
++
++From: Mark Brader
++Subject: Re: Gregorian reform - a part of locale?
++
++Date: 1996-07-06
++
++In 1700, Denmark made the transition from Julian to Gregorian.  Sweden
++decided to *start* a transition in 1700 as well, but rather than have one of
++those unsightly calendar gaps :-), they simply decreed that the next leap
++year after 1696 would be in 1744 - putting the whole country on a calendar
++different from both Julian and Gregorian for a period of 40 years.
++
++However, in 1704 something went wrong and the plan was not carried through;
++they did, after all, have a leap year that year.  And one in 1708.  In 1712
++they gave it up and went back to Julian, putting 30 days in February that
++year!...
++
++Then in 1753, Sweden made the transition to Gregorian in the usual manner,
++getting there only 13 years behind the original schedule.
++
++(A previous posting of this story was challenged, and Swedish readers
++produced the following references to support it: "Tideräkning och historia"
++by Natanael Beckman (1924) and "Tid, en bok om tideräkning och
++kalenderväsen" by Lars-Olof Lodén (1968).
++
++
++Grotefend's data
++
++From: "Michael Palmer" [with one obvious typo fixed]
++Subject: Re: Gregorian Calendar (was Re: Another FHC related question
++Newsgroups: soc.genealogy.german
++Date: Tue, 9 Feb 1999 02:32:48 -800
++...
++
++The following is a(n incomplete) listing, arranged chronologically, of
++European states, with the date they converted from the Julian to the
++Gregorian calendar:
++
++04/15 Oct 1582 - Italy (with exceptions), Spain, Portugal, Poland (Roman
++                 Catholics and Danzig only)
++09/20 Dec 1582 - France, Lorraine
++
++21 Dec 1582/
++   01 Jan 1583 - Holland, Brabant, Flanders, Hennegau
++10/21 Feb 1583 - bishopric of Liege (Lüttich)
++13/24 Feb 1583 - bishopric of Augsburg
++04/15 Oct 1583 - electorate of Trier
++05/16 Oct 1583 - Bavaria, bishoprics of Freising, Eichstedt, Regensburg,
++                 Salzburg, Brixen
++13/24 Oct 1583 - Austrian Oberelsaß and Breisgau
++20/31 Oct 1583 - bishopric of Basel
++02/13 Nov 1583 - duchy of Jülich-Berg
++02/13 Nov 1583 - electorate and city of Köln
++04/15 Nov 1583 - bishopric of Würzburg
++11/22 Nov 1583 - electorate of Mainz
++16/27 Nov 1583 - bishopric of Strassburg and the margraviate of Baden
++17/28 Nov 1583 - bishopric of Münster and duchy of Cleve
++14/25 Dec 1583 - Steiermark
++
++06/17 Jan 1584 - Austria and Bohemia
++11/22 Jan 1584 - Lucerne, Uri, Schwyz, Zug, Freiburg, Solothurn
++12/23 Jan 1584 - Silesia and the Lausitz
++22 Jan/
++   02 Feb 1584 - Hungary (legally on 21 Oct 1587)
++      Jun 1584 - Unterwalden
++01/12 Jul 1584 - duchy of Westfalen
++
++16/27 Jun 1585 - bishopric of Paderborn
++
++14/25 Dec 1590 - Transylvania
++
++22 Aug/
++   02 Sep 1612 - duchy of Prussia
++
++13/24 Dec 1614 - Pfalz-Neuburg
++
++          1617 - duchy of Kurland (reverted to the Julian calendar in
++                 1796)
++
++          1624 - bishopric of Osnabrück
++
++          1630 - bishopric of Minden
++
++15/26 Mar 1631 - bishopric of Hildesheim
++
++          1655 - Kanton Wallis
++
++05/16 Feb 1682 - city of Strassburg
++
++18 Feb/
++   01 Mar 1700 - Protestant Germany (including Swedish possessions in
++                 Germany), Denmark, Norway
++30 Jun/
++   12 Jul 1700 - Gelderland, Zutphen
++10 Nov/
++   12 Dec 1700 - Utrecht, Overijssel
++
++31 Dec 1700/
++   12 Jan 1701 - Friesland, Groningen, Zürich, Bern, Basel, Geneva,
++                 Turgau, and Schaffhausen
++
++          1724 - Glarus, Appenzell, and the city of St. Gallen
++
++01 Jan 1750    - Pisa and Florence
++
++02/14 Sep 1752 - Great Britain
++
++17 Feb/
++   01 Mar 1753 - Sweden
++
++1760-1812      - Graubünden
++
++The Russian empire (including Finland and the Baltic states) did not
++convert to the Gregorian calendar until the Soviet revolution of 1917.
++
++Source: H. Grotefend, _Taschenbuch der Zeitrechnung des deutschen
++Mittelalters und der Neuzeit_, herausgegeben von Dr. O. Grotefend
++(Hannover: Hahnsche Buchhandlung, 1941), pp. 26-28.
++
++
++----- Time and time zones on Mars -----
++
++Some people's work schedules use Mars time.  Jet Propulsion Laboratory
++(JPL) coordinators have kept Mars time on and off at least since 1997
++for the Mars Pathfinder mission.  Some of their family members have
++also adapted to Mars time.  Dozens of special Mars watches were built
++for JPL workers who kept Mars time during the Mars Exploration
++Rovers mission (2004).  These timepieces look like normal Seikos and
++Citizens but use Mars seconds rather than terrestrial seconds.
++
++A Mars solar day is called a "sol" and has a mean period equal to
++about 24 hours 39 minutes 35.244 seconds in terrestrial time.  It is
++divided into a conventional 24-hour clock, so each Mars second equals
++about 1.02749125 terrestrial seconds.
++
++The prime meridian of Mars goes through the center of the crater
++Airy-0, named in honor of the British astronomer who built the
++Greenwich telescope that defines Earth's prime meridian.  Mean solar
++time on the Mars prime meridian is called Mars Coordinated Time (MTC).
++
++Each landed mission on Mars has adopted a different reference for
++solar time keeping, so there is no real standard for Mars time zones.
++For example, the Mars Exploration Rover project (2004) defined two
++time zones "Local Solar Time A" and "Local Solar Time B" for its two
++missions, each zone designed so that its time equals local true solar
++time at approximately the middle of the nominal mission.  Such a "time
++zone" is not particularly suited for any application other than the
++mission itself.
++
++Many calendars have been proposed for Mars, but none have achieved
++wide acceptance.  Astronomers often use Mars Sol Date (MSD) which is a
++sequential count of Mars solar days elapsed since about 1873-12-29
++12:00 GMT.
++
++The tz database does not currently support Mars time, but it is
++documented here in the hopes that support will be added eventually.
++
++Sources:
++
++Michael Allison and Robert Schmunk,
++"Technical Notes on Mars Solar Time as Adopted by the Mars24 Sunclock"
++ (2012-08-08).
++
++Jia-Rui Chong, "Workdays Fit for a Martian", Los Angeles Times
++
++(2004-01-14), pp A1, A20-A21.
++
++Tom Chmielewski, "Jet Lag Is Worse on Mars", The Atlantic (2015-02-26)
++
++
++-----
++
++This file is in the public domain, so clarified as of 2009-05-17 by
++Arthur David Olson.
++
++-----
++Local Variables:
++coding: utf-8
++End:
+--- contrib/tzdata/africa.orig
++++ contrib/tzdata/africa
+@@ -343,6 +343,12 @@
+ # decision to abandon DST permanently.  See Ahram Online 2015-04-24.
+ # http://english.ahram.org.eg/NewsContent/1/64/128509/Egypt/Politics-/Sisi-cancels-daylight-saving-time-in-Egypt.aspx
+ 
++# From Steffen Thorsen (2016-04-29):
++# Egypt will have DST from July 7 until the end of October....
++# http://english.ahram.org.eg/NewsContentP/1/204655/Egypt/Daylight-savings-time-returning-to-Egypt-on--July.aspx
++# From Mina Samuel (2016-07-04):
++# Egyptian government took the decision to cancel the DST,
++
+ Rule	Egypt	2008	only	-	Aug	lastThu	24:00	0	-
+ Rule	Egypt	2009	only	-	Aug	20	24:00	0	-
+ Rule	Egypt	2010	only	-	Aug	10	24:00	0	-
+@@ -458,7 +464,7 @@
+ # http://www.libyaherald.com/2013/10/24/correction-no-time-change-tomorrow/
+ #
+ # From Paul Eggert (2013-10-25):
+-# For now, assume they're reverting to the pre-2012 rules of permanent UTC+2.
++# For now, assume they're reverting to the pre-2012 rules of permanent UT +02.
+ 
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Libya	1951	only	-	Oct	14	2:00	1:00	S
+@@ -858,11 +864,11 @@
+ Rule	Morocco	2010	only	-	May	 2	 0:00	1:00	S
+ Rule	Morocco	2010	only	-	Aug	 8	 0:00	0	-
+ Rule	Morocco	2011	only	-	Apr	 3	 0:00	1:00	S
+-Rule	Morocco	2011	only	-	Jul	31	 0	0	-
++Rule	Morocco	2011	only	-	Jul	31	 0:00	0	-
+ Rule	Morocco	2012	2013	-	Apr	lastSun	 2:00	1:00	S
+-Rule	Morocco	2012	only	-	Sep	30	 3:00	0	-
+ Rule	Morocco	2012	only	-	Jul	20	 3:00	0	-
+ Rule	Morocco	2012	only	-	Aug	20	 2:00	1:00	S
++Rule	Morocco	2012	only	-	Sep	30	 3:00	0	-
+ Rule	Morocco	2013	only	-	Jul	 7	 3:00	0	-
+ Rule	Morocco	2013	only	-	Aug	10	 2:00	1:00	S
+ Rule	Morocco	2013	max	-	Oct	lastSun	 3:00	0	-
+--- contrib/tzdata/antarctica.orig
++++ contrib/tzdata/antarctica
+@@ -10,10 +10,8 @@
+ # http://www.spri.cam.ac.uk/bob/periant.htm
+ # for information.
+ # Unless otherwise specified, we have no time zone information.
+-#
+-# Except for the French entries,
+-# I made up all time zone abbreviations mentioned here; corrections welcome!
+-# FORMAT is 'zzz' and GMTOFF is 0 for locations while uninhabited.
++
++# FORMAT is '-00' and GMTOFF is 0 for locations while uninhabited.
+ 
+ # Argentina - year-round bases
+ # Belgrano II, Confin Coast, -770227-0343737, since 1972-02-05
+@@ -29,7 +27,7 @@
+ #	previously sealers and scientific personnel wintered
+ #	Margaret Turner reports
+ #	http://web.archive.org/web/20021204222245/http://www.dstc.qut.edu.au/DST/marg/daylight.html
+-#	(1999-09-30) that they're UTC+5, with no DST;
++#	(1999-09-30) that they're UT +05, with no DST;
+ #	presumably this is when they have visitors.
+ #
+ # year-round bases
+@@ -66,25 +64,29 @@
+ # Background:
+ # http://www.timeanddate.com/news/time/antartica-time-changes-2010.html
+ 
++# From Steffen Thorsen (2016-10-28):
++# Australian Antarctica Division informed us that Casey changed time
++# zone to UTC+11 in "the morning of 22nd October 2016".
++
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Antarctica/Casey	0	-	zzz	1969
+-			8:00	-	AWST	2009 Oct 18  2:00
+-						# Australian Western Std Time
+-			11:00	-	CAST	2010 Mar  5  2:00  # Casey Time
+-			8:00	-	AWST	2011 Oct 28  2:00
+-			11:00	-	CAST	2012 Feb 21 17:00u
+-			8:00	-	AWST
+-Zone Antarctica/Davis	0	-	zzz	1957 Jan 13
+-			7:00	-	DAVT	1964 Nov    # Davis Time
+-			0	-	zzz	1969 Feb
+-			7:00	-	DAVT	2009 Oct 18  2:00
+-			5:00	-	DAVT	2010 Mar 10 20:00u
+-			7:00	-	DAVT	2011 Oct 28  2:00
+-			5:00	-	DAVT	2012 Feb 21 20:00u
+-			7:00	-	DAVT
+-Zone Antarctica/Mawson	0	-	zzz	1954 Feb 13
+-			6:00	-	MAWT	2009 Oct 18  2:00 # Mawson Time
+-			5:00	-	MAWT
++Zone Antarctica/Casey	0	-	-00	1969
++			8:00	-	+08	2009 Oct 18  2:00
++			11:00	-	+11	2010 Mar  5  2:00
++			8:00	-	+08	2011 Oct 28  2:00
++			11:00	-	+11	2012 Feb 21 17:00u
++			8:00	-	+08	2016 Oct 22
++			11:00	-	+11
++Zone Antarctica/Davis	0	-	-00	1957 Jan 13
++			7:00	-	+07	1964 Nov
++			0	-	-00	1969 Feb
++			7:00	-	+07	2009 Oct 18  2:00
++			5:00	-	+05	2010 Mar 10 20:00u
++			7:00	-	+07	2011 Oct 28  2:00
++			5:00	-	+05	2012 Feb 21 20:00u
++			7:00	-	+07
++Zone Antarctica/Mawson	0	-	-00	1954 Feb 13
++			6:00	-	+06	2009 Oct 18  2:00
++			5:00	-	+05
+ # References:
+ # Casey Weather (1998-02-26)
+ # http://www.antdiv.gov.au/aad/exop/sfo/casey/casey_aws.html
+@@ -137,8 +139,8 @@
+ #	fishing stations operated variously 1819/1931
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Indian/Kerguelen	0	-	zzz	1950 # Port-aux-Français
+-			5:00	-	TFT	# ISO code TF Time
++Zone Indian/Kerguelen	0	-	-00	1950 # Port-aux-Français
++			5:00	-	+05
+ #
+ # year-round base in the main continent
+ # Dumont d'Urville, Île des Pétrels, -6640+14001, since 1956-11
+@@ -148,10 +150,10 @@
+ # It was destroyed by fire on 1952-01-14.
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Antarctica/DumontDUrville 0 -	zzz	1947
+-			10:00	-	PMT	1952 Jan 14 # Port-Martin Time
+-			0	-	zzz	1956 Nov
+-			10:00	-	DDUT	# Dumont-d'Urville Time
++Zone Antarctica/DumontDUrville 0 -	-00	1947
++			10:00	-	+10	1952 Jan 14
++			0	-	-00	1956 Nov
++			10:00	-	+10
+ 
+ # France & Italy - year-round base
+ # Concordia, -750600+1232000, since 2005
+@@ -176,8 +178,8 @@
+ # was established on 1957-01-29.  Since Syowa station is still the main
+ # station of Japan, it's appropriate for the principal location.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Antarctica/Syowa	0	-	zzz	1957 Jan 29
+-			3:00	-	SYOT	# Syowa Time
++Zone Antarctica/Syowa	0	-	-00	1957 Jan 29
++			3:00	-	+03
+ # See:
+ # NIPR Antarctic Research Activities (1999-08-17)
+ # http://www.nipr.ac.jp/english/ara01.html
+@@ -214,19 +216,19 @@
+ # correct, but they should be quite close to the actual dates.
+ #
+ # From Paul Eggert (2014-03-21):
+-# The CET-switching Troll rules require zic from tzcode 2014b or later, so as
++# The CET-switching Troll rules require zic from tz 2014b or later, so as
+ # suggested by Bengt-Inge Larsson comment them out for now, and approximate
+ # with only UTC and CEST.  Uncomment them when 2014b is more prevalent.
+ #
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+-#Rule	Troll	2005	max	-	Mar	 1	1:00u	1:00	CET
+-Rule	Troll	2005	max	-	Mar	lastSun	1:00u	2:00	CEST
+-#Rule	Troll	2005	max	-	Oct	lastSun	1:00u	1:00	CET
+-#Rule	Troll	2004	max	-	Nov	 7	1:00u	0:00	UTC
++#Rule	Troll	2005	max	-	Mar	 1	1:00u	1:00	+01
++Rule	Troll	2005	max	-	Mar	lastSun	1:00u	2:00	+02
++#Rule	Troll	2005	max	-	Oct	lastSun	1:00u	1:00	+01
++#Rule	Troll	2004	max	-	Nov	 7	1:00u	0:00	+00
+ # Remove the following line when uncommenting the above '#Rule' lines.
+-Rule	Troll	2004	max	-	Oct	lastSun	1:00u	0:00	UTC
++Rule	Troll	2004	max	-	Oct	lastSun	1:00u	0:00	+00
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Antarctica/Troll	0	-	zzz	2005 Feb 12
++Zone Antarctica/Troll	0	-	-00	2005 Feb 12
+ 			0:00	Troll	%s
+ 
+ # Poland - year-round base
+@@ -265,10 +267,10 @@
+ # changes during the year and does not necessarily correspond to mean
+ # solar noon.  So the Vostok time might have been whatever the clocks
+ # happened to be during their visit.  So we still don't really know what time
+-# it is at Vostok.  But we'll guess UTC+6.
++# it is at Vostok.  But we'll guess +06.
+ #
+-Zone Antarctica/Vostok	0	-	zzz	1957 Dec 16
+-			6:00	-	VOST	# Vostok time
++Zone Antarctica/Vostok	0	-	-00	1957 Dec 16
++			6:00	-	+06
+ 
+ # S Africa - year-round bases
+ # Marion Island, -4653+03752
+@@ -300,8 +302,8 @@
+ #  says Rothera is -03 all year.
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Antarctica/Rothera	0	-	zzz	1976 Dec  1
+-			-3:00	-	ROTT	# Rothera time
++Zone Antarctica/Rothera	0	-	-00	1976 Dec  1
++			-3:00	-	-03
+ 
+ # Uruguay - year round base
+ # Artigas, King George Island, -621104-0585107
+--- contrib/tzdata/asia.orig
++++ contrib/tzdata/asia
+@@ -79,13 +79,9 @@
+ Rule E-EurAsia	1996	max	-	Oct	lastSun	 0:00	0	-
+ Rule RussiaAsia	1981	1984	-	Apr	1	 0:00	1:00	S
+ Rule RussiaAsia	1981	1983	-	Oct	1	 0:00	0	-
+-Rule RussiaAsia	1984	1991	-	Sep	lastSun	 2:00s	0	-
+-Rule RussiaAsia	1985	1991	-	Mar	lastSun	 2:00s	1:00	S
+-Rule RussiaAsia	1992	only	-	Mar	lastSat	23:00	1:00	S
+-Rule RussiaAsia	1992	only	-	Sep	lastSat	23:00	0	-
+-Rule RussiaAsia	1993	max	-	Mar	lastSun	 2:00s	1:00	S
+-Rule RussiaAsia	1993	1995	-	Sep	lastSun	 2:00s	0	-
+-Rule RussiaAsia	1996	max	-	Oct	lastSun	 2:00s	0	-
++Rule RussiaAsia	1984	1995	-	Sep	lastSun	 2:00s	0	-
++Rule RussiaAsia	1985	2011	-	Mar	lastSun	 2:00s	1:00	S
++Rule RussiaAsia	1996	2011	-	Oct	lastSun	 2:00s	0	-
+ 
+ # Afghanistan
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+@@ -120,31 +116,37 @@
+ # http://www.worldtimezone.com/dst_news/dst_news_armenia03.html
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Yerevan	2:58:00 -	LMT	1924 May  2
+-			3:00	-	YERT	1957 Mar    # Yerevan Time
+-			4:00 RussiaAsia YER%sT	1991 Mar 31  2:00s
+-			3:00	1:00	YERST	1991 Sep 23 # independence
+-			3:00 RussiaAsia	AM%sT	1995 Sep 24  2:00s
+-			4:00	-	AMT	1997
+-			4:00 RussiaAsia	AM%sT	2012 Mar 25  2:00s
+-			4:00	-	AMT
++			3:00	-	+03	1957 Mar
++			4:00 RussiaAsia +04/+05	1991 Mar 31  2:00s
++			3:00 RussiaAsia	+03/+04	1995 Sep 24  2:00s
++			4:00	-	+04	1997
++			4:00 RussiaAsia	+04/+05
+ 
+ # Azerbaijan
++
+ # From Rustam Aliyev of the Azerbaijan Internet Forum (2005-10-23):
+ # According to the resolution of Cabinet of Ministers, 1997
+ # From Paul Eggert (2015-09-17): It was Resolution No. 21 (1997-03-17).
+ # http://code.az/files/daylight_res.pdf
++
++# From Steffen Thorsen (2016-03-17):
++# ... the Azerbaijani Cabinet of Ministers has cancelled switching to
++# daylight saving time....
++# http://www.azernews.az/azerbaijan/94137.html
++# http://vestnikkavkaza.net/news/Azerbaijani-Cabinet-of-Ministers-cancels-daylight-saving-time.html
++# http://en.apa.az/xeber_azerbaijan_abolishes_daylight_savings_ti_240862.html
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+-Rule	Azer	1997	max	-	Mar	lastSun	 4:00	1:00	S
+-Rule	Azer	1997	max	-	Oct	lastSun	 5:00	0	-
++Rule	Azer	1997	2015	-	Mar	lastSun	 4:00	1:00	S
++Rule	Azer	1997	2015	-	Oct	lastSun	 5:00	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Baku	3:19:24 -	LMT	1924 May  2
+-			3:00	-	BAKT	1957 Mar    # Baku Time
+-			4:00 RussiaAsia BAK%sT	1991 Mar 31  2:00s
+-			3:00	1:00	BAKST	1991 Aug 30 # independence
+-			3:00 RussiaAsia	AZ%sT	1992 Sep lastSat 23:00
+-			4:00	-	AZT	1996     # Azerbaijan Time
+-			4:00	EUAsia	AZ%sT	1997
+-			4:00	Azer	AZ%sT
++			3:00	-	+03	1957 Mar
++			4:00 RussiaAsia +04/+05	1991 Mar 31  2:00s
++			3:00 RussiaAsia	+03/+04	1992 Sep lastSun  2:00s
++			4:00	-	+04	1996
++			4:00	EUAsia	+04/+05	1997
++			4:00	Azer	+04/+05
+ 
+ # Bahrain
+ # See Asia/Qatar.
+@@ -263,7 +265,7 @@
+ # Milne says 6:24:40 was the meridian of the time ball observatory at Rangoon.
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Asia/Rangoon	6:24:40 -	LMT	1880        # or Yangon
++Zone	Asia/Yangon	6:24:40 -	LMT	1880        # or Rangoon
+ 			6:24:40	-	RMT	1920        # Rangoon Mean Time?
+ 			6:30	-	BURT	1942 May    # Burma Time
+ 			9:00	-	JST	1945 May  3
+@@ -378,7 +380,7 @@
+ # Lewiston (ME) Daily Sun (1939-05-29), p 17, said "Even the time is
+ # different - the occupied districts going by Tokyo time, an hour
+ # ahead of that prevailing in the rest of Shanghai."  Guess that the
+-# Xujiahui Observatory was under French control and stuck with UT+8.
++# Xujiahui Observatory was under French control and stuck with UT +08.
+ #
+ # In earlier versions of this file, China had many separate Zone entries, but
+ # this was based on what were apparently incorrect data in Shanks & Pottenger.
+@@ -387,26 +389,26 @@
+ # Proposed in 1918 and theoretically in effect until 1949 (although in practice
+ # mainly observed in coastal areas), the five zones were:
+ #
+-# Changbai Time ("Long-white Time", Long-white = Heilongjiang area) UT+8.5
++# Changbai Time ("Long-white Time", Long-white = Heilongjiang area) UT +08:30
+ # Asia/Harbin (currently a link to Asia/Shanghai)
+ # Heilongjiang (except Mohe county), Jilin
+ #
+-# Zhongyuan Time ("Central plain Time") UT+8
++# Zhongyuan Time ("Central plain Time") UT +08
+ # Asia/Shanghai
+ # most of China
+ # This currently represents most other zones as well,
+ # as apparently these regions have been the same since 1970.
+ # Milne gives 8:05:43.2 for Xujiahui Observatory time; round to nearest.
+-# Guo says Shanghai switched to UT+8 "from the end of the 19th century".
++# Guo says Shanghai switched to UT +08 "from the end of the 19th century".
+ #
+-# Long-shu Time (probably due to Long and Shu being two names of that area) UT+7
++# Long-shu Time (probably due to Long and Shu being two names of the area) UT +07
+ # Asia/Chongqing (currently a link to Asia/Shanghai)
+ # Guangxi, Guizhou, Hainan, Ningxia, Sichuan, Shaanxi, and Yunnan;
+ # most of Gansu; west Inner Mongolia; west Qinghai; and the Guangdong
+ # counties Deqing, Enping, Kaiping, Luoding, Taishan, Xinxing,
+ # Yangchun, Yangjiang, Yu'nan, and Yunfu.
+ #
+-# Xin-zang Time ("Xinjiang-Tibet Time") UT+6
++# Xin-zang Time ("Xinjiang-Tibet Time") UT +06
+ # Asia/Urumqi
+ # This currently represents Kunlun Time as well,
+ # as apparently the two regions have been the same since 1970.
+@@ -419,7 +421,7 @@
+ # Shihezi, Changji, Yanqi, Heshuo, Tuokexun, Tulufan, Shanshan, Hami,
+ # Fukang, Kuitun, Kumukuli, Miquan, Qitai, and Turfan.
+ #
+-# Kunlun Time UT+5.5
++# Kunlun Time UT +05:30
+ # Asia/Kashgar (currently a link to Asia/Urumqi)
+ # West Tibet, including Pulan, Aheqi, Shufu, Shule;
+ # West Xinjiang, including Aksu, Atushi, Yining, Hetian, Cele, Luopu, Nileke,
+@@ -435,7 +437,7 @@
+ #
+ # On the other hand, ethnic Uyghurs, who make up about half the
+ # population of Xinjiang, typically use "Xinjiang time" which is two
+-# hours behind Beijing time, or UTC +0600. The government of the Xinjiang
++# hours behind Beijing time, or UT +06. The government of the Xinjiang
+ # Uyghur Autonomous Region, (XAUR, or just Xinjiang for short) as well as
+ # local governments such as the Ürümqi city government use both times in
+ # publications, referring to what is popularly called Xinjiang time as
+@@ -491,8 +493,8 @@
+ # having the same time as Beijing.
+ 
+ # From Paul Eggert (2014-06-30):
+-# In the early days of the PRC, Tibet was given its own time zone (UT+6) but
+-# this was withdrawn in 1959 and never reinstated; see Tubten Khétsun,
++# In the early days of the PRC, Tibet was given its own time zone (UT +06)
++# but this was withdrawn in 1959 and never reinstated; see Tubten Khétsun,
+ # Memories of life in Lhasa under Chinese Rule, Columbia U Press, ISBN
+ # 978-0231142861 (2008), translator's introduction by Matthew Akester, p x.
+ # As this is before our 1970 cutoff, Tibet doesn't need a separate zone.
+@@ -506,12 +508,12 @@
+ # Republics, the Soviet Union, the Kuomintang, and the People's Republic of
+ # China, and tracking down all these organizations' timekeeping rules would be
+ # quite a trick.  Approximate this lost history by a transition from LMT to
+-# XJT at the start of 1928, the year of accession of the warlord Jin Shuren,
++# UT +06 at the start of 1928, the year of accession of the warlord Jin Shuren,
+ # which happens to be the date given by Shanks & Pottenger (no doubt as a
+-# guess) as the transition from LMT.  Ignore the usage of UT+8 before
+-# 1986-02-01 under the theory that the transition date to UT+8 is unknown and
++# guess) as the transition from LMT.  Ignore the usage of +08 before
++# 1986-02-01 under the theory that the transition date to +08 is unknown and
+ # that the sort of users who prefer Asia/Urumqi now typically ignored the
+-# UT+8 mandate back then.
++# +08 mandate back then.
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ # Beijing time, used throughout China; represented by Shanghai.
+@@ -716,7 +718,7 @@
+ # be found from historical government announcement database.
+ 
+ # From Paul Eggert (2014-07-03):
+-# As per Yu-Cheng Chuang, say that Taiwan was at UT+9 from 1937-10-01
++# As per Yu-Cheng Chuang, say that Taiwan was at UT +09 from 1937-10-01
+ # until 1945-09-21 at 01:00, overriding Shanks & Pottenger.
+ # Likewise, use Yu-Cheng Chuang's data for DST in Taiwan.
+ 
+@@ -769,9 +771,19 @@
+ ###############################################################################
+ 
+ # Cyprus
+-#
++
+ # Milne says the Eastern Telegraph Company used 2:14:00.  Stick with LMT.
+-#
++# IATA SSIM (1998-09) has Cyprus using EU rules for the first time.
++
++# From Paul Eggert (2016-09-09):
++# Yesterday's Cyprus Mail reports that Northern Cyprus followed Turkey's
++# lead and switched from +02/+03 to +03 year-round.
++# http://cyprus-mail.com/2016/09/08/two-time-zones-cyprus-turkey-will-not-turn-clocks-back-next-month/
++#
++# From Even Scharning (2016-10-31):
++# Looks like the time zone split in Cyprus went through last night.
++# http://cyprus-mail.com/2016/10/30/cyprus-new-division-two-time-zones-now-reality/
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Cyprus	1975	only	-	Apr	13	0:00	1:00	S
+ Rule	Cyprus	1975	only	-	Oct	12	0:00	0	-
+@@ -786,7 +798,10 @@
+ Zone	Asia/Nicosia	2:13:28 -	LMT	1921 Nov 14
+ 			2:00	Cyprus	EE%sT	1998 Sep
+ 			2:00	EUAsia	EE%sT
+-# IATA SSIM (1998-09) has Cyprus using EU rules for the first time.
++Zone	Asia/Famagusta	2:15:48	-	LMT	1921 Nov 14
++			2:00	Cyprus	EE%sT	1998 Sep
++			2:00	EUAsia	EE%sT	2016 Sep  8
++			3:00	-	+03
+ 
+ # Classically, Cyprus belongs to Asia; e.g. see Herodotus, Histories, I.72.
+ # However, for various reasons many users expect to find it under Europe.
+@@ -830,16 +845,15 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Tbilisi	2:59:11 -	LMT	1880
+ 			2:59:11	-	TBMT	1924 May  2 # Tbilisi Mean Time
+-			3:00	-	TBIT	1957 Mar    # Tbilisi Time
+-			4:00 RussiaAsia TBI%sT	1991 Mar 31  2:00s
+-			3:00	1:00	TBIST	1991 Apr  9 # independence
+-			3:00 RussiaAsia GE%sT	1992        # Georgia Time
+-			3:00 E-EurAsia	GE%sT	1994 Sep lastSun
+-			4:00 E-EurAsia	GE%sT	1996 Oct lastSun
+-			4:00	1:00	GEST	1997 Mar lastSun
+-			4:00 E-EurAsia	GE%sT	2004 Jun 27
+-			3:00 RussiaAsia	GE%sT	2005 Mar lastSun  2:00
+-			4:00	-	GET
++			3:00	-	+03	1957 Mar
++			4:00 RussiaAsia +04/+05	1991 Mar 31  2:00s
++			3:00 RussiaAsia +03/+04	1992
++			3:00 E-EurAsia	+03/+04	1994 Sep lastSun
++			4:00 E-EurAsia	+04/+05	1996 Oct lastSun
++			4:00	1:00	+05	1997 Mar lastSun
++			4:00 E-EurAsia	+04/+05	2004 Jun 27
++			3:00 RussiaAsia	+03/+04	2005 Mar lastSun  2:00
++			4:00	-	+04
+ 
+ # East Timor
+ 
+@@ -874,6 +888,15 @@
+ 			9:00	-	TLT
+ 
+ # India
++
++# From Ian P. Beacock, in "A brief history of (modern) time", The Atlantic
++# http://www.theatlantic.com/technology/archive/2015/12/the-creation-of-modern-time/421419/
++# (2015-12-22):
++# In January 1906, several thousand cotton-mill workers rioted on the
++# outskirts of Bombay....  They were protesting the proposed abolition of
++# local time in favor of Indian Standard Time....  Journalists called this
++# dispute the "Battle of the Clocks."  It lasted nearly half a century.
++
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Kolkata	5:53:28 -	LMT	1880        # Kolkata
+ 			5:53:20	-	HMT	1941 Oct    # Howrah Mean Time?
+@@ -907,7 +930,7 @@
+ # These would be the earliest possible times for a change.
+ # Régimes horaires pour le monde entier, by Henri Le Corre, (Éditions
+ # Traditionnelles, 1987, Paris) says that Java and Madura switched
+-# from JST to UTC+07:30 on 1945-09-23, and gives 1944-09-01 for Jayapura
++# from UT +09 to +07:30 on 1945-09-23, and gives 1944-09-01 for Jayapura
+ # (Hollandia).  For now, assume all Indonesian locations other than Jayapura
+ # switched on 1945-09-23.
+ #
+@@ -918,11 +941,11 @@
+ # summary published by the Time and Frequency Laboratory of the
+ # Research Center for Calibration, Instrumentation and Metrology,
+ # Indonesia,  (2006-09-29).
+-# The abbreviations are:
++# The time zone abbreviations and UT offsets are:
+ #
+-# WIB  - UTC+7 - Waktu Indonesia Barat (Indonesia western time)
+-# WITA - UTC+8 - Waktu Indonesia Tengah (Indonesia central time)
+-# WIT  - UTC+9 - Waktu Indonesia Timur (Indonesia eastern time)
++# WIB  - +07 - Waktu Indonesia Barat (Indonesia western time)
++# WITA - +08 - Waktu Indonesia Tengah (Indonesia central time)
++# WIT  - +09 - Waktu Indonesia Timur (Indonesia eastern time)
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ # Java, Sumatra
+@@ -1084,8 +1107,15 @@
+ Rule	Iran	2032	2033	-	Sep	21	0:00	0	S
+ Rule	Iran	2034	2035	-	Mar	22	0:00	1:00	D
+ Rule	Iran	2034	2035	-	Sep	22	0:00	0	S
+-Rule	Iran	2036	2037	-	Mar	21	0:00	1:00	D
+-Rule	Iran	2036	2037	-	Sep	21	0:00	0	S
++#
++# The following rules are approximations starting in the year 2038.
++# These are the best post-2037 approximations available, given the
++# restrictions of a single rule using a Gregorian-based data format.
++# At some point this table will need to be extended, though quite
++# possibly Iran will change the rules first.
++Rule	Iran	2036	max	-	Mar	21	0:00	1:00	D
++Rule	Iran	2036	max	-	Sep	21	0:00	0	S
++
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Tehran	3:25:44	-	LMT	1916
+ 			3:25:44	-	TMT	1946     # Tehran Mean Time
+@@ -1542,23 +1572,6 @@
+ 
+ # Kazakhstan
+ 
+-# From Paul Eggert (1996-11-22):
+-# Andrew Evtichov (1996-04-13) writes that Kazakhstan
+-# stayed in sync with Moscow after 1990, and that Aqtobe (formerly Aktyubinsk)
+-# and Aqtau (formerly Shevchenko) are the largest cities in their zones.
+-# Guess that Aqtau and Aqtobe diverged in 1995, since that's the first time
+-# IATA SSIM mentions a third time zone in Kazakhstan.
+-
+-# From Paul Eggert (2006-03-22):
+-# German Iofis, ELSI, Almaty (2001-10-09) reports that Kazakhstan uses
+-# RussiaAsia rules, instead of switching at 00:00 as the IATA has it.
+-# Go with Shanks & Pottenger, who have them always using RussiaAsia rules.
+-# Also go with the following claims of Shanks & Pottenger:
+-#
+-# - Kazakhstan did not observe DST in 1991.
+-# - Qyzylorda switched from +5:00 to +6:00 on 1992-01-19 02:00.
+-# - Oral switched from +5:00 to +4:00 in spring 1989.
+-
+ # From Kazakhstan Embassy's News Bulletin No. 11
+ #  (2005-03-21):
+ # The Government of Kazakhstan passed a resolution March 15 abolishing
+@@ -1575,61 +1588,232 @@
+ # everything else....  I guess that would make Kazakhstan time zones
+ # de jure UTC+5 and UTC+6 respectively.
+ 
++# From Stepan Golosunov (2016-03-27) ([*] means see later comments below):
++# Review of the linked documents from http://adilet.zan.kz/
++# produced the following data for post-1991 Kazakhstan:
++#
++# 0. Act of the Cabinet of Ministers of the USSR
++# from 1991-02-04 No. 20
++# http://pravo.gov.ru/proxy/ips/?docbody=&nd=102010545
++# removed the extra hour ("decree time") on the territory of the USSR
++# starting with the last Sunday of March 1991.
++# It also allowed (but not mandated) Kazakh SSR, Kirghiz SSR, Tajik SSR,
++# Turkmen SSR and Uzbek SSR to not have "summer" time.
++#
++# The 1992-01-13 act also refers to the act of the Cabinet of Ministers
++# of the Kazakh SSR from 1991-03-20 No. 170 "About the act of the Cabinet
++# of Ministers of the USSR from 1991-02-04 No. 20" but I didn't found its
++# text.
++#
++# According to Izvestia newspaper No. 68 (23334) from 1991-03-20
++# (page 6; available at http://libinfo.org/newsr/newsr2574.djvu via
++# http://libinfo.org/index.php?id=58564) on 1991-03-31 at 2:00 during
++# transition to "summer" time:
++# Republic of Georgia, Latvian SSR, Lithuanian SSR, SSR Moldova,
++# Estonian SSR; Komi ASSR; Kaliningrad oblast; Nenets autonomous okrug
++# were to move clocks 1 hour forward.
++# Kazakh SSR (excluding Uralsk oblast); Republic of Kyrgyzstan, Tajik
++# SSR; Andijan, Jizzakh, Namangan, Sirdarya, Tashkent, Fergana oblasts
++# of the Uzbek SSR were to move clocks 1 hour backwards.
++# Other territories were to not move clocks.
++# When the "summer" time would end on 1991-09-29, clocks were to be
++# moved 1 hour backwards on the territory of the USSR excluding
++# Kazakhstan, Kirghizia, Uzbekistan, Turkmenia, Tajikistan.
++#
++# Apparently there were last minute changes. Apparently Kazakh act No. 170
++# was one of such changes.
++#
++# https://ru.wikipedia.org/wiki/Декретное время
++# claims that Sovetskaya Rossiya newspaper on 1991-03-29 published that
++# Nenets autonomous okrug, Komi and Kazakhstan (excluding Uralsk oblast)
++# were to not move clocks and Uralsk oblast was to move clocks
++# forward; on 1991-09-29 Kazakhstan was to move clocks backwards.
++# (Probably there were changes even after that publication. There is an
++# article claiming that Kaliningrad oblast decided on 1991-03-29 to not
++# move clocks.)
++#
++# This implies that on 1991-03-31 Asia/Oral remained on +04/+05 while
++# the rest of Kazakhstan switched from +06/+07 to +05/06 or from +05/06
++# to +04/+05. It's unclear how Kzyl-Orda oblast moved into the fifth
++# time belt. (By switching from +04/+05 to +05/+06 on 1991-09-29?) ...
++#
++# 1. Act of the Cabinet of Ministers of the Republic of Kazakhstan
++# from 1992-01-13 No. 28
++# http://adilet.zan.kz/rus/docs/P920000028_
++# (text includes modification from the 1996 act)
++# introduced new rules for calculation of time, mirroring Russian
++# 1992-01-08 act.  It specified that time would be calculated
++# according to time belts plus extra hour ("decree time"), moved clocks
++# on the whole territory of Kazakhstan 1 hour forward on 1992-01-19 at
++# 2:00, specified DST rules.  It acknowledged that Kazakhstan was
++# located in the fourth and the fifth time belts and specified the
++# border between them to be located east of Kustanay and Aktyubinsk
++# oblasts (notably including Turgai and Kzyl-Orda oblasts into the fifth
++# time belt).
++#
++# This means switch on 1992-01-19 at 2:00 from +04/+05 to +05/+06 for
++# Asia/Aqtau, Asia/Aqtobe, Asia/Oral, Atyrau and Kustanay oblasts; from
++# +05/+06 to +06/+07 for Asia/Almaty and Asia/Qyzylorda (and Arkalyk) [*]....
++#
++# 2. Act of the Cabinet of Ministers of the Republic of Kazakhstan
++# from 1992-03-27 No. 284
++# http://adilet.zan.kz/rus/docs/P920000284_
++# cancels extra hour ("decree time") for Uralsk and Kzyl-Orda oblasts
++# since the last Sunday of March 1992, while keeping them in the fourth
++# and the fifth time belts respectively.
++#
++# 3. Order of the Prime Minister of the Republic of Kazakhstan
++# from 1994-09-23 No. 384
++# http://adilet.zan.kz/rus/docs/R940000384_
++# cancels the extra hour ("decree time") on the territory of Mangystau
++# oblast since the last Sunday of September 1994 (saying that time on
++# the territory would correspond to the third time belt as a
++# result)....
++#
++# 4. Act of the Government of the Republic of Kazakhstan
++# from 1996-05-08 No. 575
++# http://adilet.zan.kz/rus/docs/P960000575_
++# amends the 1992-01-13 act to end summer time in October instead
++# of September, mirroring identical Russian change from 1996-04-23 act.
++#
++# 5. Act of the Government of the Republic of Kazakhstan
++# from 1999-03-26 No. 305
++# http://adilet.zan.kz/rus/docs/P990000305_
++# cancels the extra hour ("decree time") for Atyrau oblast since the
++# last Sunday of March 1999 while retaining the oblast in the fourth
++# time belt.
++#
++# This means change from +05/+06 to +04/+05.
++#
++# There is no zone for Atyrau currently (listed under Asia/Aqtau in
++# zone1970.tab).[*]
++#
++# 6. Act of the Government of the Republic of Kazakhstan
++# from 2000-11-23 No. 1749
++# http://adilet.zan.kz/rus/archive/docs/P000001749_/23.11.2000
++# replaces the previous five documents.
++#
++# The only changes I noticed are in definition of the border between the
++# fourth and the fifth time belts.  They account for changes in spelling
++# and administrative division (splitting of Turgai oblast in 1997
++# probably changed time in territories incorporated into Kostanay oblast
++# (including Arkalyk) from +06/+07 to +05/+06) and move Kyzylorda oblast
++# from being in the fifth time belt and not using decree time into the
++# fourth time belt (no change in practice).[*]
++#
++# 7. Act of the Government of the Republic of Kazakhstan
++# from 2003-12-29 No. 1342
++# http://adilet.zan.kz/rus/docs/P030001342_
++# modified the 2000-11-23 act.  No relevant changes, apparently.
++#
++# 8. Act of the Government of the Republic of Kazakhstan
++# from 2004-07-20 No. 775
++# http://adilet.zan.kz/rus/archive/docs/P040000775_/20.07.2004
++# modified the 2000-11-23 act to move Kostanay and Kyzylorda oblasts into
++# the fifth time belt and add Aktobe oblast to the list of regions not
++# using extra hour ("decree time"), leaving Kazakhstan with only 2 time
++# zones (+04/+05 and +06/+07).  The changes were to be implemented
++# during DST transitions in 2004 and 2005 but the acts got radically
++# amended before implementation happened.
++#
++# 9. Act of the Government of the Republic of Kazakhstan
++# from 2004-09-15 No. 1059
++# http://adilet.zan.kz/rus/docs/P040001059_
++# modified the 2000-11-23 act to remove exceptions from the "decree time"
++# (leaving Kazakhstan in +05/+06 and +06/+07 zones), amended the
++# 2004-07-20 act to implement changes for Atyrau, West Kazakhstan,
++# Kostanay, Kyzylorda and Mangystau oblasts by not moving clocks
++# during the 2014 transition to "winter" time.
++#
++# This means transition from +04/+05 to +05/+06 for Atyrau oblast (no
++# zone currently), Asia/Oral, Asia/Aqtau and transition from +05/+06 to
++# +06/+07 for Kostanay oblast (Kostanay and Arkalyk, no zones currently)
++# and Asia/Qyzylorda on 2004-10-31 at 3:00....[*]
++#
++# 10. Act of the Government of the Republic of Kazakhstan
++# from 2005-03-15 No. 231
++# http://adilet.zan.kz/rus/docs/P050000231_
++# removes DST provisions from the 2000-11-23 act, removes most of the
++# (already implemented) provisions from the 2004-07-20 and 2004-09-15
++# acts, comes into effect 10 days after official publication.
++# The only practical effect seems to be the abolition of the summer
++# time.
++#
++# Unamended version of the act of the Government of the Russian Federation
++# No. 23 from 1992-01-08 [See 'europe' file for details].
++# Kazakh 1992-01-13 act appears to provide the same rules and 1992-03-27
++# act was to be enacted on the last Sunday of March 1992.
++
++# From Paul Eggert (2016-04-15):
++# The tables below should reflect Stepan Golosunov's remarks above,
++# except for the items marked "[*]" which I haven't gotten to yet.
++# It looks like we will need new zones Asia/Atyrau and Asia/Qostanay
++# to handle changes from 1992 through 2004 that we did not previously
++# know about.
++
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ #
+ # Almaty (formerly Alma-Ata), representing most locations in Kazakhstan
++# This includes KZ-AKM, KZ-ALA, KZ-ALM, KZ-AST, KZ-BAY, KZ-VOS, KZ-ZHA,
++# KZ-KAR, KZ-SEV, KZ-PAV, and KZ-YUZ.
+ Zone	Asia/Almaty	5:07:48 -	LMT	1924 May  2 # or Alma-Ata
+-			5:00	-	ALMT	1930 Jun 21 # Alma-Ata Time
+-			6:00 RussiaAsia ALM%sT	1991
+-			6:00	-	ALMT	1992
+-			6:00 RussiaAsia	ALM%sT	2005 Mar 15
+-			6:00	-	ALMT
+-# Qyzylorda (aka Kyzylorda, Kizilorda, Kzyl-Orda, etc.)
++			5:00	-	+05	1930 Jun 21
++			6:00 RussiaAsia +06/+07	1991 Mar 31  2:00s
++			5:00 RussiaAsia	+05/+06	1992 Jan 19  2:00s
++			6:00 RussiaAsia	+06/+07	2004 Oct 31  2:00s
++			6:00	-	+06
++# Qyzylorda (aka Kyzylorda, Kizilorda, Kzyl-Orda, etc.) (KZ-KZY)
+ Zone	Asia/Qyzylorda	4:21:52 -	LMT	1924 May  2
+-			4:00	-	KIZT	1930 Jun 21 # Kizilorda Time
+-			5:00	-	KIZT	1981 Apr  1
+-			5:00	1:00	KIZST	1981 Oct  1
+-			6:00	-	KIZT	1982 Apr  1
+-			5:00 RussiaAsia	KIZ%sT	1991
+-			5:00	-	KIZT	1991 Dec 16 # independence
+-			5:00	-	QYZT	1992 Jan 19  2:00
+-			6:00 RussiaAsia	QYZ%sT	2005 Mar 15
+-			6:00	-	QYZT
+-# Aqtobe (aka Aktobe, formerly Aktyubinsk)
++			4:00	-	+04	1930 Jun 21
++			5:00	-	+05	1981 Apr  1
++			5:00	1:00	+06	1981 Oct  1
++			6:00	-	+06	1982 Apr  1
++			5:00 RussiaAsia	+05/+06	1991 Mar 31  2:00s
++			4:00 RussiaAsia	+04/+05	1991 Sep 29  2:00s
++			5:00 RussiaAsia	+05/+06	1992 Jan 19  2:00s
++			6:00 RussiaAsia	+06/+07	1992 Mar 29  2:00s
++			5:00 RussiaAsia	+05/+06	2004 Oct 31  2:00s
++			6:00	-	+06
++# Aqtobe (aka Aktobe, formerly Aktyubinsk) (KZ-AKT)
+ Zone	Asia/Aqtobe	3:48:40	-	LMT	1924 May  2
+-			4:00	-	AKTT	1930 Jun 21 # Aktyubinsk Time
+-			5:00	-	AKTT	1981 Apr  1
+-			5:00	1:00	AKTST	1981 Oct  1
+-			6:00	-	AKTT	1982 Apr  1
+-			5:00 RussiaAsia	AKT%sT	1991
+-			5:00	-	AKTT	1991 Dec 16 # independence
+-			5:00 RussiaAsia	AQT%sT	2005 Mar 15 # Aqtobe Time
+-			5:00	-	AQTT
+-# Mangghystau
++			4:00	-	+04	1930 Jun 21
++			5:00	-	+05	1981 Apr  1
++			5:00	1:00	+06	1981 Oct  1
++			6:00	-	+06	1982 Apr  1
++			5:00 RussiaAsia	+05/+06	1991 Mar 31  2:00s
++			4:00 RussiaAsia	+04/+05	1992 Jan 19  2:00s
++			5:00 RussiaAsia	+05/+06	2004 Oct 31  2:00s
++			5:00	-	+05
++# Qostanay (KZ-KUS)
++
++# Mangghystau (KZ-MAN)
+ # Aqtau was not founded until 1963, but it represents an inhabited region,
+ # so include time stamps before 1963.
+ Zone	Asia/Aqtau	3:21:04	-	LMT	1924 May  2
+-			4:00	-	FORT	1930 Jun 21 # Fort Shevchenko T
+-			5:00	-	FORT	1963
+-			5:00	-	SHET	1981 Oct  1 # Shevchenko Time
+-			6:00	-	SHET	1982 Apr  1
+-			5:00 RussiaAsia	SHE%sT	1991
+-			5:00	-	SHET	1991 Dec 16 # independence
+-			5:00 RussiaAsia	AQT%sT	1995 Mar lastSun  2:00 # Aqtau Time
+-			4:00 RussiaAsia	AQT%sT	2005 Mar 15
+-			5:00	-	AQTT
+-# West Kazakhstan
++			4:00	-	+04	1930 Jun 21
++			5:00	-	+05	1963
++			5:00	-	+05	1981 Oct  1
++			6:00	-	+06	1982 Apr  1
++			5:00 RussiaAsia	+05/+06	1991 Mar 31  2:00s
++			4:00 RussiaAsia	+04/+05	1992 Jan 19  2:00s
++			5:00 RussiaAsia	+05/+06	1994 Sep 25  2:00s
++			4:00 RussiaAsia	+04/+05	2004 Oct 31  2:00s
++			5:00	-	+05
++
++# West Kazakhstan (KZ-ZAP)
++# From Paul Eggert (2016-03-18):
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
+ Zone	Asia/Oral	3:25:24	-	LMT	1924 May  2 # or Ural'sk
+-			4:00	-	URAT	1930 Jun 21 # Ural'sk time
+-			5:00	-	URAT	1981 Apr  1
+-			5:00	1:00	URAST	1981 Oct  1
+-			6:00	-	URAT	1982 Apr  1
+-			5:00 RussiaAsia	URA%sT	1989 Mar 26  2:00
+-			4:00 RussiaAsia	URA%sT	1991
+-			4:00	-	URAT	1991 Dec 16 # independence
+-			4:00 RussiaAsia	ORA%sT	2005 Mar 15 # Oral Time
+-			5:00	-	ORAT
++			4:00	-	+04	1930 Jun 21
++			5:00	-	+05	1981 Apr  1
++			5:00	1:00	+06	1981 Oct  1
++			6:00	-	+06	1982 Apr  1
++			5:00 RussiaAsia	+05/+06	1989 Mar 26  2:00s
++			4:00 RussiaAsia	+04/+05	1992 Jan 19  2:00s
++			5:00 RussiaAsia	+05/+06	1992 Mar 29  2:00s
++			4:00 RussiaAsia	+04/+05	2004 Oct 31  2:00s
++			5:00	-	+05
+ 
+ # Kyrgyzstan (Kirgizstan)
+ # Transitions through 1991 are from Shanks & Pottenger.
+@@ -1650,11 +1834,11 @@
+ Rule	Kyrgyz	1997	2004	-	Oct	lastSun	2:30	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Bishkek	4:58:24 -	LMT	1924 May  2
+-			5:00	-	FRUT	1930 Jun 21 # Frunze Time
+-			6:00 RussiaAsia FRU%sT	1991 Mar 31  2:00s
+-			5:00	1:00	FRUST	1991 Aug 31  2:00 # independence
+-			5:00	Kyrgyz	KG%sT	2005 Aug 12 # Kyrgyzstan Time
+-			6:00	-	KGT
++			5:00	-	+05	1930 Jun 21
++			6:00 RussiaAsia +06/+07	1991 Mar 31  2:00s
++			5:00 RussiaAsia	+05/+06	1991 Aug 31  2:00
++			5:00	Kyrgyz	+05/+06	2005 Aug 12
++			6:00	-	+06
+ 
+ ###############################################################################
+ 
+@@ -1693,25 +1877,24 @@
+ Rule	ROK	1987	1988	-	May	Sun>=8	2:00	1:00	D
+ Rule	ROK	1987	1988	-	Oct	Sun>=8	3:00	0	S
+ 
+-# From Paul Eggert (2014-10-30):
++# From Paul Eggert (2016-08-23):
+ # The Korean Wikipedia entry gives the following sources for UT offsets:
+ #
+-# 1908: Official Journal Article No. 3994 (Edict No. 5)
++# 1908: Official Journal Article No. 3994 (decree No. 5)
+ # 1912: Governor-General of Korea Official Gazette Issue No. 367
+ #       (Announcement No. 338)
+ # 1954: Presidential Decree No. 876 (1954-03-17)
+ # 1961: Law No. 676 (1961-08-07)
+-# 1987: Law No. 3919 (1986-12-31)
+ #
+-# The Wikipedia entry also has confusing information about a change
+-# to UT+9 in April 1910, but then what would be the point of the later change
+-# to UT+9 on 1912-01-01?  Omit the 1910 change for now.
++# (Another source "1987: Law No. 3919 (1986-12-31)" was in the 2014-10-30
++# edition of the Korean Wikipedia entry.)
+ #
+ # I guessed that time zone abbreviations through 1945 followed the same
+ # rules as discussed under Taiwan, with nominal switches from JST to KST
+ # when the respective cities were taken over by the Allies after WWII.
+ #
+-# For Pyongyang we have no information; guess no changes since World War II.
++# For Pyongyang, guess no changes from World War II until 2015, as we
++# have no information otherwise.
+ 
+ # From Steffen Thorsen (2015-08-07):
+ # According to many news sources, North Korea is going to change to
+@@ -1871,7 +2054,7 @@
+ # Bill Bonnet (2005-05-19) reports that the US Embassy in Ulaanbaatar says
+ # there is only one time zone and that DST is observed, citing Microsoft
+ # Windows XP as the source.  Risto Nykänen (2005-05-16) reports that
+-# travelmongolia.org says there are two time zones (UTC+7, UTC+8) with no DST.
++# travelmongolia.org says there are two time zones (UT +07, +08) with no DST.
+ # Oscar van Vlijmen (2005-05-20) reports that the Mongolian Embassy in
+ # Washington, DC says there are two time zones, with DST observed.
+ # He also found
+@@ -2111,8 +2294,8 @@
+ # http://www.app.com.pk/en_/index.php?option=com_content&task=view&id=99374&Itemid=2
+ 
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+-Rule Pakistan	2002	only	-	Apr	Sun>=2	0:01	1:00	S
+-Rule Pakistan	2002	only	-	Oct	Sun>=2	0:01	0	-
++Rule Pakistan	2002	only	-	Apr	Sun>=2	0:00	1:00	S
++Rule Pakistan	2002	only	-	Oct	Sun>=2	0:00	0	-
+ Rule Pakistan	2008	only	-	Jun	1	0:00	1:00	S
+ Rule Pakistan	2008	2009	-	Nov	1	0:00	0	-
+ Rule Pakistan	2009	only	-	Apr	15	0:00	1:00	S
+@@ -2374,9 +2557,28 @@
+ # From Paul Eggert (2015-03-03):
+ # http://www.timeanddate.com/time/change/west-bank/ramallah?year=2014
+ # says that the fall 2014 transition was Oct 23 at 24:00.
+-# For future dates, guess the last Friday in March at 24:00 through
+-# the first Friday on or after October 21 at 00:00.  This is consistent with
+-# the predictions in today's editions of the following URLs:
++
++# From Hannah Kreitem (2016-03-09):
++# http://www.palestinecabinet.gov.ps/WebSite/ar/ViewDetails?ID=31728
++# [Google translation]: "The Council also decided to start daylight
++# saving in Palestine as of one o'clock on Saturday morning,
++# 2016-03-26, to provide the clock 60 minutes ahead."
++#
++# From Paul Eggert (2016-03-12):
++# Predict spring transitions on March's last Saturday at 01:00 from now on.
++
++# From Sharef Mustafa (2016-10-19):
++# [T]he Palestinian cabinet decision (Mar 8th 2016) published on
++# http://www.palestinecabinet.gov.ps/WebSite/Upload/Decree/GOV_17/16032016134830.pdf
++# states that summer time will end on Oct 29th at 01:00.
++#
++# From Tim Parenti (2016-10-19):
++# Predict fall transitions on October's last Saturday at 01:00 from now on.
++# This is consistent with the 2016 transition as well as our spring
++# predictions.
++#
++# From Paul Eggert (2016-10-19):
++# It's also consistent with predictions in the following URLs today:
+ # http://www.timeanddate.com/time/change/gaza-strip/gaza
+ # http://www.timeanddate.com/time/change/west-bank/hebron
+ 
+@@ -2407,8 +2609,10 @@
+ Rule Palestine	2012	2014	-	Mar	lastThu	24:00	1:00	S
+ Rule Palestine	2012	only	-	Sep	21	1:00	0	-
+ Rule Palestine	2013	only	-	Sep	Fri>=21	0:00	0	-
+-Rule Palestine	2014	max	-	Oct	Fri>=21	0:00	0	-
+-Rule Palestine	2015	max	-	Mar	lastFri	24:00	1:00	S
++Rule Palestine	2014	2015	-	Oct	Fri>=21	0:00	0	-
++Rule Palestine	2015	only	-	Mar	lastFri	24:00	1:00	S
++Rule Palestine	2016	max	-	Mar	lastSat	1:00	1:00	S
++Rule Palestine	2016	max	-	Oct	lastSat	1:00	0	-
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Gaza	2:17:52	-	LMT	1900 Oct
+@@ -2496,7 +2700,7 @@
+ # earlier date.
+ #
+ # Shanks & Pottenger also state that until 1968-05-01 Saudi Arabia had two
+-# time zones; the other zone, at UTC+4, was in the far eastern part of
++# time zones; the other zone, at UT +04, was in the far eastern part of
+ # the country.  Ignore this, as it's before our 1970 cutoff.
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+@@ -2558,45 +2762,31 @@
+ # People who live in regions under Tamil control can use [TZ='Asia/Kolkata'],
+ # as that zone has agreed with the Tamil areas since our cutoff date of 1970.
+ 
+-# From K Sethu (2006-04-25):
+-# I think the abbreviation LKT originated from the world of computers at
+-# the time of or subsequent to the time zone changes by SL Government
+-# twice in 1996 and probably SL Government or its standardization
+-# agencies never declared an abbreviation as a national standard.
+-#
+-# I recollect before the recent change the government announcements
+-# mentioning it as simply changing Sri Lanka Standard Time or Sri Lanka
+-# Time and no mention was made about the abbreviation.
+-#
+-# If we look at Sri Lanka Department of Government's "Official News
+-# Website of Sri Lanka" ... http://www.news.lk/ we can see that they
+-# use SLT as abbreviation in time stamp at the beginning of each news
+-# item....
+-#
+-# Within Sri Lanka I think LKT is well known among computer users and
+-# administrators.  In my opinion SLT may not be a good choice because the
+-# nation's largest telcom / internet operator Sri Lanka Telcom is well
+-# known by that abbreviation - simply as SLT (there IP domains are
+-# slt.lk and sltnet.lk).
+-#
+-# But if indeed our government has adopted SLT as standard abbreviation
+-# (that we have not known so far) then  it is better that it be used for
+-# all computers.
+-
+-# From Paul Eggert (2006-04-25):
+-# One possibility is that we wait for a bit for the dust to settle down
+-# and then see what people actually say in practice.
++# From Sadika Sumanapala (2016-10-19):
++# According to http://www.sltime.org (maintained by Measurement Units,
++# Standards & Services Department, Sri Lanka) abbreviation for Sri Lanka
++# standard time is SLST.
++#
++# From Paul Eggert (2016-10-18):
++# "SLST" seems to be reasonably recent and rarely-used outside time
++# zone nerd sources.  I searched Google News and found three uses of
++# it in the International Business Times of India in February and
++# March of this year when discussing cricket match times, but nothing
++# since then (though there has been a lot of cricket) and nothing in
++# other English-language news sources.  Our old abbreviation "LKT" is
++# even worse.  For now, let's use a numeric abbreviation; we can
++# switch to "SLST" if it catches on.
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Colombo	5:19:24 -	LMT	1880
+ 			5:19:32	-	MMT	1906        # Moratuwa Mean Time
+-			5:30	-	IST	1942 Jan  5
+-			5:30	0:30	IHST	1942 Sep
+-			5:30	1:00	IST	1945 Oct 16  2:00
+-			5:30	-	IST	1996 May 25  0:00
+-			6:30	-	LKT	1996 Oct 26  0:30
+-			6:00	-	LKT	2006 Apr 15  0:30
+-			5:30	-	IST
++			5:30	-	+0530	1942 Jan  5
++			5:30	0:30	+0530/+06 1942 Sep
++			5:30	1:00	+0530/+0630 1945 Oct 16  2:00
++			5:30	-	+0530	1996 May 25  0:00
++			6:30	-	+0630	1996 Oct 26  0:30
++			6:00	-	+06	2006 Apr 15  0:30
++			5:30	-	+0530
+ 
+ # Syria
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+@@ -2765,10 +2955,10 @@
+ # From Shanks & Pottenger.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Dushanbe	4:35:12 -	LMT	1924 May  2
+-			5:00	-	DUST	1930 Jun 21 # Dushanbe Time
+-			6:00 RussiaAsia DUS%sT	1991 Mar 31  2:00s
+-			5:00	1:00	DUSST	1991 Sep  9  2:00s
+-			5:00	-	TJT	# Tajikistan Time
++			5:00	-	+05	1930 Jun 21
++			6:00 RussiaAsia +06/+07	1991 Mar 31  2:00s
++			5:00	1:00	+05/+06	1991 Sep  9  2:00s
++			5:00	-	+05
+ 
+ # Thailand
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+@@ -2782,11 +2972,10 @@
+ # From Shanks & Pottenger.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Ashgabat	3:53:32 -	LMT	1924 May  2 # or Ashkhabad
+-			4:00	-	ASHT	1930 Jun 21 # Ashkhabad Time
+-			5:00 RussiaAsia	ASH%sT	1991 Mar 31  2:00
+-			4:00 RussiaAsia	ASH%sT	1991 Oct 27 # independence
+-			4:00 RussiaAsia	TM%sT	1992 Jan 19  2:00
+-			5:00	-	TMT
++			4:00	-	+04	1930 Jun 21
++			5:00 RussiaAsia	+05/+06	1991 Mar 31  2:00
++			4:00 RussiaAsia	+04/+05	1992 Jan 19  2:00
++			5:00	-	+05
+ 
+ # United Arab Emirates
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+@@ -2798,20 +2987,18 @@
+ # Byalokoz 1919 says Uzbekistan was 4:27:53.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Samarkand	4:27:53 -	LMT	1924 May  2
+-			4:00	-	SAMT	1930 Jun 21 # Samarkand Time
+-			5:00	-	SAMT	1981 Apr  1
+-			5:00	1:00	SAMST	1981 Oct  1
+-			6:00	-	TAST	1982 Apr  1 # Tashkent Time
+-			5:00 RussiaAsia	SAM%sT	1991 Sep  1 # independence
+-			5:00 RussiaAsia	UZ%sT	1992
+-			5:00	-	UZT
++			4:00	-	+04	1930 Jun 21
++			5:00	-	+05	1981 Apr  1
++			5:00	1:00	+06	1981 Oct  1
++			6:00	-	+06	1982 Apr  1
++			5:00 RussiaAsia	+05/+06	1992
++			5:00	-	+05
+ # Milne says Tashkent was 4:37:10.8; round to nearest.
+ Zone	Asia/Tashkent	4:37:11 -	LMT	1924 May  2
+-			5:00	-	TAST	1930 Jun 21 # Tashkent Time
+-			6:00 RussiaAsia	TAS%sT	1991 Mar 31  2:00
+-			5:00 RussiaAsia	TAS%sT	1991 Sep  1 # independence
+-			5:00 RussiaAsia	UZ%sT	1992
+-			5:00	-	UZT
++			5:00	-	+05	1930 Jun 21
++			6:00 RussiaAsia	+06/+07	1991 Mar 31  2:00
++			5:00 RussiaAsia	+05/+06	1992
++			5:00	-	+05
+ 
+ # Vietnam
+ 
+--- contrib/tzdata/australasia.orig
++++ contrib/tzdata/australasia
+@@ -60,6 +60,14 @@
+ # Hamilton is the largest, but there is also a Hamilton in Victoria,
+ # so use Lindeman.
+ #
++# From J William Piggott (2016-02-20):
++# There is no location named Holiday Islands in Queensland Australia; holiday
++# islands is a colloquial term used globally.  Hayman and Lindeman are at the
++# north and south extremes of the Whitsunday Islands archipelago, and
++# Hamilton is in between; it is reasonable to believe that this time zone
++# applies to all of the Whitsundays.
++# http://www.australia.gov.au/about-australia/australian-story/austn-islands
++#
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	AQ	1971	only	-	Oct	lastSun	2:00s	1:00	D
+ Rule	AQ	1972	only	-	Feb	lastSun	2:00s	0	S
+@@ -235,11 +243,11 @@
+ # will produce a binary file with an [A]EST-type as the first 32-bit type;
+ # this is required for correct handling of times before 1916 by
+ # pre-2013 versions of localtime.
+-Zone Antarctica/Macquarie 0	-	zzz	1899 Nov
++Zone Antarctica/Macquarie 0	-	-00	1899 Nov
+ 			10:00	-	AEST	1916 Oct  1  2:00
+ 			10:00	1:00	AEDT	1917 Feb
+ 			10:00	Aus	AE%sT	1919 Apr  1  0:00s
+-			0	-	zzz	1948 Mar 25
++			0	-	-00	1948 Mar 25
+ 			10:00	Aus	AE%sT	1967
+ 			10:00	AT	AE%sT	2010 Apr  4  3:00
+ 			11:00	-	MIST	# Macquarie I Standard Time
+@@ -342,7 +350,13 @@
+ # commencing at 2.00 am on Sunday 1st November, 2015 and ending at
+ # 3.00 am on Sunday 17th January, 2016.
+ 
+-# From Paul Eggert (2015-09-01):
++# From Raymond Kumar (2016-10-04):
++# http://www.fiji.gov.fj/Media-Center/Press-Releases/DAYLIGHT-SAVING-STARTS-ON-6th-NOVEMBER,-2016.aspx
++# "Fiji's daylight savings will begin on Sunday, 6 November 2016, when
++# clocks go forward an hour at 2am to 3am....  Daylight Saving will
++# end at 3.00am on Sunday 15th January 2017."
++
++# From Paul Eggert (2016-10-03):
+ # For now, guess DST from 02:00 the first Sunday in November to
+ # 03:00 the third Sunday in January.  Although ad hoc, it matches
+ # transitions since late 2014 and seems more likely to match future
+@@ -537,7 +551,7 @@
+ # Base the Bougainville entry on the Arawa-Kieta region, which appears to have
+ # the most people even though it was devastated in the Bougainville Civil War.
+ #
+-# Although Shanks gives 1942-03-15 / 1943-11-01 for JST, these dates
++# Although Shanks gives 1942-03-15 / 1943-11-01 for UT +09, these dates
+ # are apparently rough guesswork from the starts of military campaigns.
+ # The World War II entries below are instead based on Arawa-Kieta.
+ # The Japanese occupied Kieta in July 1942,
+@@ -545,8 +559,8 @@
+ # http://pwencycl.kgbudge.com/B/o/Bougainville.htm
+ # and seem to have controlled it until their 1945-08-21 surrender.
+ #
+-# The Autonomous Region of Bougainville plans to switch from UTC+10 to UTC+11
+-# on 2014-12-28 at 02:00.  They call UTC+11 "Bougainville Standard Time";
++# The Autonomous Region of Bougainville switched from UT +10 to +11
++# on 2014-12-28 at 02:00.  They call +11 "Bougainville Standard Time";
+ # abbreviate this as BST.  See:
+ # http://www.bougainville24.com/bougainville-issues/bougainville-gets-own-timezone/
+ #
+@@ -612,7 +626,7 @@
+ # From Paul Eggert (2014-06-27):
+ # The International Date Line Act 2011
+ # http://www.parliament.gov.ws/images/ACTS/International_Date_Line_Act__2011_-_Eng.pdf
+-# changed Samoa from UTC-11 to UTC+13, effective "12 o'clock midnight, on
++# changed Samoa from UT -11 to +13, effective "12 o'clock midnight, on
+ # Thursday 29th December 2011".  The International Date Line was adjusted
+ # accordingly.
+ 
+@@ -688,11 +702,13 @@
+ Rule	Tonga	2000	only	-	Mar	19	2:00s	0	-
+ Rule	Tonga	2000	2001	-	Nov	Sun>=1	2:00	1:00	S
+ Rule	Tonga	2001	2002	-	Jan	lastSun	2:00	0	-
++Rule	Tonga	2016	max	-	Nov	Sun>=1	2:00	1:00	S
++Rule	Tonga	2017	max	-	Jan	Sun>=15	3:00	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone Pacific/Tongatapu	12:19:20 -	LMT	1901
+-			12:20	-	TOT	1941 # Tonga Time
+-			13:00	-	TOT	1999
+-			13:00	Tonga	TO%sT
++			12:20	-	+1220	1941
++			13:00	-	+13	1999
++			13:00	Tonga	+13/+14
+ 
+ # Tuvalu
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+@@ -707,7 +723,7 @@
+ # 1886-1891; Baker was similar but exact dates are not known.
+ # Inhabited by civilians 1935-1942; U.S. military bases 1943-1944;
+ # uninhabited thereafter.
+-# Howland observed Hawaii Standard Time (UT-10:30) in 1937;
++# Howland observed Hawaii Standard Time (UT -10:30) in 1937;
+ # see page 206 of Elgen M. Long and Marie K. Long,
+ # Amelia Earhart: the Mystery Solved, Simon & Schuster (2000).
+ # So most likely Howland and Baker observed Hawaii Time from 1935
+@@ -1465,7 +1481,7 @@
+ # Zealand time.  I understand that is the time they keep locally, anyhow."
+ # For now, assume this practice goes back to the introduction of standard time
+ # in New Zealand, as this would make Chatham Islands time almost exactly match
+-# LMT back when New Zealand was at UTC+11:30; also, assume Chatham Islands did
++# LMT back when New Zealand was at UT +11:30; also, assume Chatham Islands did
+ # not observe New Zealand's prewar DST.
+ 
+ ###############################################################################
+@@ -1521,7 +1537,7 @@
+ # For now, we assume the Ladrones switched at the same time as the Philippines;
+ # see Asia/Manila.
+ 
+-# US Public Law 106-564 (2000-12-23) made UTC+10 the official standard time,
++# US Public Law 106-564 (2000-12-23) made UT +10 the official standard time,
+ # under the name "Chamorro Standard Time".  There is no official abbreviation,
+ # but Congressman Robert A. Underwood, author of the bill that became law,
+ # wrote in a press release (2000-12-27) that he will seek the use of "ChST".
+@@ -1533,15 +1549,15 @@
+ # "I am certain, having lived there for the past decade, that 'Truk'
+ # (now properly known as Chuuk) ... is in the time zone GMT+10."
+ #
+-# Shanks & Pottenger write that Truk switched from UTC+10 to UTC+11
++# Shanks & Pottenger write that Truk switched from UT +10 to +11
+ # on 1978-10-01; ignore this for now.
+ 
+ # From Paul Eggert (1999-10-29):
+ # The Federated States of Micronesia Visitors Board writes in
+ # The Federated States of Micronesia - Visitor Information (1999-01-26)
+ # http://www.fsmgov.org/info/clocks.html
+-# that Truk and Yap are UTC+10, and Ponape and Kosrae are UTC+11.
+-# We don't know when Kosrae switched from UTC+12; assume January 1 for now.
++# that Truk and Yap are UT +10, and Ponape and Kosrae are +11.
++# We don't know when Kosrae switched from +12; assume January 1 for now.
+ 
+ 
+ # Midway
+@@ -1607,11 +1623,11 @@
+ # ordaining - by a masterpiece of diplomatic flattery - that
+ # the Fourth of July should be celebrated twice in that year."
+ 
+-# Although Shanks & Pottenger says they both switched to UTC-11:30
+-# in 1911, and to UTC-11 in 1950. many earlier sources give UTC-11
++# Although Shanks & Pottenger says they both switched to UT -11:30
++# in 1911, and to -11 in 1950. many earlier sources give -11
+ # for American Samoa, e.g., the US National Bureau of Standards
+ # circular "Standard Time Throughout the World", 1932.
+-# Assume American Samoa switched to UTC-11 in 1911, not 1950,
++# Assume American Samoa switched to -11 in 1911, not 1950,
+ # and that after 1950 they agreed until (western) Samoa skipped a
+ # day in 2011.  Assume also that the Samoas follow the US and New
+ # Zealand's "ST"/"DT" style of daylight-saving abbreviations.
+@@ -1698,9 +1714,17 @@
+ # of January the standard time in the Kingdom shall be moved backward by one
+ # hour to 1:00am.
+ 
+-# From Pulu 'Anau (2002-11-05):
++# From Pulu ʻAnau (2002-11-05):
+ # The law was for 3 years, supposedly to get renewed.  It wasn't.
+ 
++# From Pulu ʻAnau (2016-10-27):
++# http://mic.gov.to/news-today/press-releases/6375-daylight-saving-set-to-run-from-6-november-2016-to-15-january-2017
++# Cannot find anyone who knows the rules, has seen the duration or has seen
++# the cabinet decision, but it appears we are following Fiji's rule set.
++#
++# From Tim Parenti (2016-10-26):
++# Assume Tonga will observe DST from the first Sunday in November at 02:00
++# through the third Sunday in January at 03:00, like Fiji, for now.
+ 
+ # Wake
+ 
+--- contrib/tzdata/backward.orig
++++ contrib/tzdata/backward
+@@ -23,6 +23,7 @@
+ Link	America/Toronto		America/Montreal
+ Link	America/Rio_Branco	America/Porto_Acre
+ Link	America/Argentina/Cordoba	America/Rosario
++Link	America/Tijuana		America/Santa_Isabel
+ Link	America/Denver		America/Shiprock
+ Link	America/Port_of_Spain	America/Virgin
+ Link	Pacific/Auckland	Antarctica/South_Pole
+@@ -35,6 +36,7 @@
+ Link	Asia/Urumqi		Asia/Kashgar
+ Link	Asia/Kathmandu		Asia/Katmandu
+ Link	Asia/Macau		Asia/Macao
++Link	Asia/Yangon		Asia/Rangoon
+ Link	Asia/Ho_Chi_Minh	Asia/Saigon
+ Link	Asia/Jerusalem		Asia/Tel_Aviv
+ Link	Asia/Thimphu		Asia/Thimbu
+--- contrib/tzdata/backzone.orig
++++ contrib/tzdata/backzone
+@@ -0,0 +1,677 @@
++# Zones that go back beyond the scope of the tz database
++
++# This file is in the public domain.
++
++# This file is by no means authoritative; if you think you know
++# better, go ahead and edit it (and please send any changes to
++# tz@iana.org for general use in the future).  For more, please see
++# the file CONTRIBUTING in the tz distribution.
++
++
++# From Paul Eggert (2014-10-31):
++
++# This file contains data outside the normal scope of the tz database,
++# in that its zones do not differ from normal tz zones after 1970.
++# Links in this file point to zones in this file, superseding links in
++# the file 'backward'.
++
++# Although zones in this file may be of some use for analyzing
++# pre-1970 time stamps, they are less reliable, cover only a tiny
++# sliver of the pre-1970 era, and cannot feasibly be improved to cover
++# most of the era.  Because the zones are out of normal scope for the
++# database, less effort is put into maintaining this file.  Many of
++# the zones were formerly in other source files, but were removed or
++# replaced by links as their data entries were questionable and/or they
++# differed from other zones only in pre-1970 time stamps.
++
++# Unless otherwise specified, the source for data through 1990 is:
++# Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
++# San Diego: ACS Publications, Inc. (2003).
++# Unfortunately this book contains many errors and cites no sources.
++
++# This file is not intended to be compiled standalone, as it
++# assumes rules from other files.  In the tz distribution, use
++# 'make PACKRATDATA=backzone zones' to compile and install this file.
++
++# Zones are sorted by zone name.  Each zone is preceded by the
++# name of the country that the zone is in, along with any other
++# commentary and rules associated with the entry.
++#
++# As explained in the zic man page, the zone columns are:
++# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
++
++# Ethiopia
++# From Paul Eggert (2014-07-31):
++# Like the Swahili of Kenya and Tanzania, many Ethiopians keep a
++# 12-hour clock starting at our 06:00, so their "8 o'clock" is our
++# 02:00 or 14:00.  Keep this in mind when you ask the time in Amharic.
++#
++# Shanks & Pottenger write that Ethiopia had six narrowly-spaced time
++# zones between 1870 and 1890, that they merged to 38E50 (2:35:20) in
++# 1890, and that they switched to 3:00 on 1936-05-05.  Perhaps 38E50
++# was for Adis Dera.  Quite likely the Shanks data entries are wrong
++# anyway.
++Zone Africa/Addis_Ababa	2:34:48 -	LMT	1870
++			2:35:20	-	ADMT	1936 May  5 # Adis Dera MT
++			3:00	-	EAT
++
++# Eritrea
++Zone	Africa/Asmara	2:35:32 -	LMT	1870
++			2:35:32	-	AMT	1890        # Asmara Mean Time
++			2:35:20	-	ADMT	1936 May  5 # Adis Dera MT
++			3:00	-	EAT
++Link Africa/Asmara Africa/Asmera
++
++# Mali (southern)
++Zone	Africa/Bamako	-0:32:00 -	LMT	1912
++			 0:00	-	GMT	1934 Feb 26
++			-1:00	-	WAT	1960 Jun 20
++			 0:00	-	GMT
++
++# Central African Republic
++Zone	Africa/Bangui	1:14:20	-	LMT	1912
++			1:00	-	WAT
++
++# Gambia
++Zone	Africa/Banjul	-1:06:36 -	LMT	1912
++			-1:06:36 -	BMT	1935 # Banjul Mean Time
++			-1:00	-	WAT	1964
++			 0:00	-	GMT
++
++# Malawi
++Zone	Africa/Blantyre	2:20:00 -	LMT	1903 Mar
++			2:00	-	CAT
++
++# Republic of the Congo
++Zone Africa/Brazzaville	1:01:08 -	LMT	1912
++			1:00	-	WAT
++
++# Burundi
++Zone Africa/Bujumbura	1:57:28	-	LMT	1890
++			2:00	-	CAT
++
++# Guinea
++Zone	Africa/Conakry	-0:54:52 -	LMT	1912
++			 0:00	-	GMT	1934 Feb 26
++			-1:00	-	WAT	1960
++			 0:00	-	GMT
++
++# Senegal
++Zone	Africa/Dakar	-1:09:44 -	LMT	1912
++			-1:00	-	WAT	1941 Jun
++			 0:00	-	GMT
++
++# Tanzania
++Zone Africa/Dar_es_Salaam 2:37:08 -	LMT	1931
++			3:00	-	EAT	1948
++			2:45	-	BEAUT	1961
++			3:00	-	EAT
++
++# Djibouti
++Zone	Africa/Djibouti	2:52:36 -	LMT	1911 Jul
++			3:00	-	EAT
++
++# Cameroon
++# Whitman says they switched to 1:00 in 1920; go with Shanks & Pottenger.
++Zone	Africa/Douala	0:38:48	-	LMT	1912
++			1:00	-	WAT
++# Sierra Leone
++# From Paul Eggert (2014-08-12):
++# The following table is from Shanks & Pottenger, but it can't be right.
++# Whitman gives Mar 31 - Aug 31 for 1931 on.
++# The International Hydrographic Bulletin, 1932-33, p 63 says that
++# Sierra Leone would advance its clocks by 20 minutes on 1933-10-01.
++# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
++Rule	SL	1935	1942	-	Jun	 1	0:00	0:40	SLST
++Rule	SL	1935	1942	-	Oct	 1	0:00	0	WAT
++Rule	SL	1957	1962	-	Jun	 1	0:00	1:00	SLST
++Rule	SL	1957	1962	-	Sep	 1	0:00	0	GMT
++Zone	Africa/Freetown	-0:53:00 -	LMT	1882
++			-0:53:00 -	FMT	1913 Jun # Freetown Mean Time
++			-1:00	SL	%s	1957
++			 0:00	SL	%s
++
++# Botswana
++# From Paul Eggert (2013-02-21):
++# Milne says they were regulated by the Cape Town Signal in 1899;
++# assume they switched to 2:00 when Cape Town did.
++Zone	Africa/Gaborone	1:43:40 -	LMT	1885
++			1:30	-	SAST	1903 Mar
++			2:00	-	CAT	1943 Sep 19  2:00
++			2:00	1:00	CAST	1944 Mar 19  2:00
++			2:00	-	CAT
++
++# Zimbabwe
++Zone	Africa/Harare	2:04:12 -	LMT	1903 Mar
++			2:00	-	CAT
++
++# South Sudan
++Zone	Africa/Juba	2:06:24 -	LMT	1931
++			2:00	Sudan	CA%sT	2000 Jan 15 12:00
++			3:00	-	EAT
++
++# Uganda
++Zone	Africa/Kampala	2:09:40 -	LMT	1928 Jul
++			3:00	-	EAT	1930
++			2:30	-	BEAT	1948
++			2:45	-	BEAUT	1957
++			3:00	-	EAT
++
++# Rwanda
++Zone	Africa/Kigali	2:00:16 -	LMT	1935 Jun
++			2:00	-	CAT
++
++# Democratic Republic of the Congo (west)
++Zone Africa/Kinshasa	1:01:12 -	LMT	1897 Nov  9
++			1:00	-	WAT
++
++# Gabon
++Zone Africa/Libreville	0:37:48 -	LMT	1912
++			1:00	-	WAT
++
++# Togo
++Zone	Africa/Lome	0:04:52 -	LMT	1893
++			0:00	-	GMT
++
++# Angola
++#
++# Shanks gives 1911-05-26 for the transition to WAT,
++# evidently confusing the date of the Portuguese decree
++# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf
++# with the date that it took effect, namely 1912-01-01.
++#
++Zone	Africa/Luanda	0:52:56	-	LMT	1892
++			0:52:04	-	AOT	1912 Jan  1 # Angola Time
++			1:00	-	WAT
++
++# Democratic Republic of the Congo (east)
++Zone Africa/Lubumbashi	1:49:52 -	LMT	1897 Nov 9
++			2:00	-	CAT
++
++# Zambia
++Zone	Africa/Lusaka	1:53:08 -	LMT	1903 Mar
++			2:00	-	CAT
++
++# Equatorial Guinea
++#
++# Although Shanks says that Malabo switched from UT +00 to +01 on 1963-12-15,
++# a Google Books search says that London Calling, Issues 432-465 (1948), p 19,
++# says that Spanish Guinea was at +01 back then.  The Shanks data entries
++# are most likely wrong, but we have nothing better; use them here for now.
++#
++Zone	Africa/Malabo	0:35:08 -	LMT	1912
++			0:00	-	GMT	1963 Dec 15
++			1:00	-	WAT
++
++# Lesotho
++Zone	Africa/Maseru	1:50:00 -	LMT	1903 Mar
++			2:00	-	SAST	1943 Sep 19  2:00
++			2:00	1:00	SAST	1944 Mar 19  2:00
++			2:00	-	SAST
++
++# Swaziland
++Zone	Africa/Mbabane	2:04:24 -	LMT	1903 Mar
++			2:00	-	SAST
++
++# Somalia
++Zone Africa/Mogadishu	3:01:28 -	LMT	1893 Nov
++			3:00	-	EAT	1931
++			2:30	-	BEAT	1957
++			3:00	-	EAT
++
++# Niger
++Zone	Africa/Niamey	 0:08:28 -	LMT	1912
++			-1:00	-	WAT	1934 Feb 26
++			 0:00	-	GMT	1960
++			 1:00	-	WAT
++
++# Mauritania
++Zone Africa/Nouakchott	-1:03:48 -	LMT	1912
++			 0:00	-	GMT	1934 Feb 26
++			-1:00	-	WAT	1960 Nov 28
++			 0:00	-	GMT
++
++# Burkina Faso
++Zone Africa/Ouagadougou	-0:06:04 -	LMT	1912
++			 0:00	-	GMT
++
++# Benin
++# Whitman says they switched to 1:00 in 1946, not 1934;
++# go with Shanks & Pottenger.
++Zone Africa/Porto-Novo	0:10:28	-	LMT	1912 Jan  1
++			0:00	-	GMT	1934 Feb 26
++			1:00	-	WAT
++
++# São Tomé and Príncipe
++Zone	Africa/Sao_Tome	 0:26:56 -	LMT	1884
++			-0:36:32 -	LMT	1912 # Lisbon Mean Time
++			 0:00	-	GMT
++
++# Mali (northern)
++Zone	Africa/Timbuktu	-0:12:04 -	LMT	1912
++			 0:00	-	GMT
++
++# Anguilla
++Zone America/Anguilla	-4:12:16 -	LMT	1912 Mar  2
++			-4:00	-	AST
++
++# Antigua and Barbuda
++Zone	America/Antigua	-4:07:12 -	LMT	1912 Mar 2
++			-5:00	-	EST	1951
++			-4:00	-	AST
++
++# Chubut, Argentina
++# The name "Comodoro Rivadavia" exceeds the 14-byte POSIX limit.
++Zone America/Argentina/ComodRivadavia -4:30:00 - LMT	1894 Oct 31
++			-4:16:48 -	CMT	1920 May
++			-4:00	-	ART	1930 Dec
++			-4:00	Arg	AR%sT	1969 Oct  5
++			-3:00	Arg	AR%sT	1991 Mar  3
++			-4:00	-	WART	1991 Oct 20
++			-3:00	Arg	AR%sT	1999 Oct  3
++			-4:00	Arg	AR%sT	2000 Mar  3
++			-3:00	-	ART	2004 Jun  1
++			-4:00	-	WART	2004 Jun 20
++			-3:00	-	ART
++
++# Aruba
++Zone	America/Aruba	-4:40:24 -	LMT	1912 Feb 12 # Oranjestad
++			-4:30	-	ANT	1965 # Netherlands Antilles Time
++			-4:00	-	AST
++
++# Cayman Is
++Zone	America/Cayman	-5:25:32 -	LMT	1890     # Georgetown
++			-5:07:11 -	KMT	1912 Feb # Kingston Mean Time
++			-5:00	-	EST
++
++# Canada
++Zone America/Coral_Harbour -5:32:40 -	LMT	1884
++			-5:00	NT_YK	E%sT	1946
++			-5:00	-	EST
++
++# Dominica
++Zone America/Dominica	-4:05:36 -	LMT	1911 Jul  1  0:01 # Roseau
++			-4:00	-	AST
++
++# Baja California
++# See 'northamerica' for why this entry is here rather than there.
++Zone America/Ensenada	-7:46:28 -	LMT	1922 Jan  1  0:13:32
++			-8:00	-	PST	1927 Jun 10 23:00
++			-7:00	-	MST	1930 Nov 16
++			-8:00	-	PST	1942 Apr
++			-7:00	-	MST	1949 Jan 14
++			-8:00	-	PST	1996
++			-8:00	Mexico	P%sT
++
++# Grenada
++Zone	America/Grenada	-4:07:00 -	LMT	1911 Jul # St George's
++			-4:00	-	AST
++
++# Guadeloupe
++Zone America/Guadeloupe	-4:06:08 -	LMT	1911 Jun  8 # Pointe-à-Pitre
++			-4:00	 -	AST
++
++# Canada
++#
++# From Paul Eggert (2015-03-24):
++# Since 1970 most of Quebec has been like Toronto; see
++# America/Toronto.  However, earlier versions of the tz database
++# mistakenly relied on data from Shanks & Pottenger saying that Quebec
++# differed from Ontario after 1970, and the following rules and zone
++# were created for most of Quebec from the incorrect Shanks &
++# Pottenger data.  The post-1970 entries have been corrected, but the
++# pre-1970 entries are unchecked and probably have errors.
++#
++# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
++Rule	Mont	1917	only	-	Mar	25	2:00	1:00	D
++Rule	Mont	1917	only	-	Apr	24	0:00	0	S
++Rule	Mont	1919	only	-	Mar	31	2:30	1:00	D
++Rule	Mont	1919	only	-	Oct	25	2:30	0	S
++Rule	Mont	1920	only	-	May	 2	2:30	1:00	D
++Rule	Mont	1920	1922	-	Oct	Sun>=1	2:30	0	S
++Rule	Mont	1921	only	-	May	 1	2:00	1:00	D
++Rule	Mont	1922	only	-	Apr	30	2:00	1:00	D
++Rule	Mont	1924	only	-	May	17	2:00	1:00	D
++Rule	Mont	1924	1926	-	Sep	lastSun	2:30	0	S
++Rule	Mont	1925	1926	-	May	Sun>=1	2:00	1:00	D
++Rule	Mont	1927	1937	-	Apr	lastSat	24:00	1:00	D
++Rule	Mont	1927	1937	-	Sep	lastSat	24:00	0	S
++Rule	Mont	1938	1940	-	Apr	lastSun	0:00	1:00	D
++Rule	Mont	1938	1939	-	Sep	lastSun	0:00	0	S
++Rule	Mont	1946	1973	-	Apr	lastSun	2:00	1:00	D
++Rule	Mont	1945	1948	-	Sep	lastSun	2:00	0	S
++Rule	Mont	1949	1950	-	Oct	lastSun	2:00	0	S
++Rule	Mont	1951	1956	-	Sep	lastSun	2:00	0	S
++Rule	Mont	1957	1973	-	Oct	lastSun	2:00	0	S
++Zone America/Montreal	-4:54:16 -	LMT	1884
++			-5:00	Mont	E%sT	1918
++			-5:00	Canada	E%sT	1919
++			-5:00	Mont	E%sT	1942 Feb  9  2:00s
++			-5:00	Canada	E%sT	1946
++			-5:00	Mont	E%sT	1974
++			-5:00	Canada	E%sT
++
++# Montserrat
++# From Paul Eggert (2006-03-22):
++# In 1995 volcanic eruptions forced evacuation of Plymouth, the capital.
++# world.gazetteer.com says Cork Hill is the most populous location now.
++Zone America/Montserrat	-4:08:52 -	LMT	1911 Jul  1  0:01 # Cork Hill
++			-4:00	-	AST
++
++# Argentina
++# This entry was intended for the following areas, but has been superseded by
++# more detailed zones.
++# Santa Fe (SF), Entre Ríos (ER), Corrientes (CN), Misiones (MN), Chaco (CC),
++# Formosa (FM), La Pampa (LP), Chubut (CH)
++Zone America/Rosario	-4:02:40 -	LMT	1894 Nov
++			-4:16:44 -	CMT	1920 May
++			-4:00	-	ART	1930 Dec
++			-4:00	Arg	AR%sT	1969 Oct  5
++			-3:00	Arg	AR%sT	1991 Jul
++			-3:00	-	ART	1999 Oct  3  0:00
++			-4:00	Arg	AR%sT	2000 Mar  3  0:00
++			-3:00	-	ART
++
++# St Kitts-Nevis
++Zone America/St_Kitts	-4:10:52 -	LMT	1912 Mar  2 # Basseterre
++			-4:00	-	AST
++
++# St Lucia
++Zone America/St_Lucia	-4:04:00 -	LMT	1890 # Castries
++			-4:04:00 -	CMT	1912 # Castries Mean Time
++			-4:00	-	AST
++
++# Virgin Is
++Zone America/St_Thomas	-4:19:44 -	LMT	1911 Jul # Charlotte Amalie
++			-4:00	-	AST
++
++# St Vincent and the Grenadines
++Zone America/St_Vincent	-4:04:56 -	LMT	1890 # Kingstown
++			-4:04:56 -	KMT	1912 # Kingstown Mean Time
++			-4:00	-	AST
++
++# British Virgin Is
++Zone America/Tortola	-4:18:28 -	LMT	1911 Jul # Road Town
++			-4:00	-	AST
++
++# McMurdo, Ross Island, since 1955-12
++Zone Antarctica/McMurdo	0	-	-00	1956
++			12:00	NZ	NZ%sT
++Link Antarctica/McMurdo Antarctica/South_Pole
++
++# Yemen
++# Milne says 2:59:54 was the meridian of the saluting battery at Aden,
++# and that Yemen was at 1:55:56, the meridian of the Hagia Sophia.
++Zone	Asia/Aden	2:59:54	-	LMT	1950
++			3:00	-	AST
++
++# Bahrain
++Zone	Asia/Bahrain	3:22:20 -	LMT	1920     # Manamah
++			4:00	-	GST	1972 Jun
++			3:00	-	AST
++
++# India
++#
++# From Paul Eggert (2014-09-06):
++# The 1876 Report of the Secretary of the [US] Navy, p 305 says that Madras
++# civil time was 5:20:57.3.
++#
++# From Paul Eggert (2014-08-21):
++# In tomorrow's The Hindu, Nitya Menon reports that India had two civil time
++# zones starting in 1884, one in Bombay and one in Calcutta, and that railways
++# used a third time zone based on Madras time (80 deg. 18'30" E).  Also,
++# in 1881 Bombay briefly switched to Madras time, but switched back.  See:
++# http://www.thehindu.com/news/cities/chennai/madras-375-when-madras-clocked-the-time/article6339393.ece
++#Zone	  Asia/Chennai  [not enough info to complete]
++
++# China
++# Long-shu Time (probably due to Long and Shu being two names of that area)
++# Guangxi, Guizhou, Hainan, Ningxia, Sichuan, Shaanxi, and Yunnan;
++# most of Gansu; west Inner Mongolia; west Qinghai; and the Guangdong
++# counties Deqing, Enping, Kaiping, Luoding, Taishan, Xinxing,
++# Yangchun, Yangjiang, Yu'nan, and Yunfu.
++Zone	Asia/Chongqing	7:06:20	-	LMT	1928     # or Chungking
++			7:00	-	LONT	1980 May # Long-shu Time
++			8:00	PRC	C%sT
++Link Asia/Chongqing Asia/Chungking
++
++# Vietnam
++# From Paul Eggert (2014-10-13):
++# See Asia/Ho_Chi_Minh for the source for this data.
++# Trần's book says the 1954-55 transition to 07:00 in Hanoi was in
++# October 1954, with exact date and time unspecified.
++Zone	Asia/Hanoi	7:03:24 -	LMT	1906 Jul  1
++			7:06:30	-	PLMT	1911 May  1
++			7:00	-	ICT	1942 Dec 31 23:00
++			8:00	-	IDT	1945 Mar 14 23:00
++			9:00	-	JST	1945 Sep  2
++			7:00	-	ICT	1947 Apr  1
++			8:00	-	IDT	1954 Oct
++			7:00	-	ICT
++
++# China
++# Changbai Time ("Long-white Time", Long-white = Heilongjiang area)
++# Heilongjiang (except Mohe county), Jilin
++Zone	Asia/Harbin	8:26:44	-	LMT	1928     # or Haerbin
++			8:30	-	CHAT	1932 Mar # Changbai Time
++			8:00	-	CST	1940
++			9:00	-	CHAT	1966 May
++			8:30	-	CHAT	1980 May
++			8:00	PRC	C%sT
++
++# far west China
++Zone	Asia/Kashgar	5:03:56	-	LMT	1928     # or Kashi or Kaxgar
++			5:30	-	KAST	1940     # Kashgar Time
++			5:00	-	KAST	1980 May
++			8:00	PRC	C%sT
++
++# Kuwait
++Zone	Asia/Kuwait	3:11:56 -	LMT	1950
++			3:00	-	AST
++
++
++# Oman
++# Milne says 3:54:24 was the meridian of the Muscat Tidal Observatory.
++Zone	Asia/Muscat	3:54:24 -	LMT	1920
++			4:00	-	GST
++
++# India
++# From Paul Eggert (2014-08-11), after a heads-up from Stephen Colebourne:
++# According to a Portuguese decree (1911-05-26)
++# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf
++# Portuguese India switched to UT +05 on 1912-01-01.
++#Zone	Asia/Panaji	[not enough info to complete]
++
++# Cambodia
++# From Paul Eggert (2014-10-11):
++# See Asia/Ho_Chi_Minh for the source for most of this data.  Also, guess
++# (1) Cambodia reverted to UT +07 on 1945-09-02, when Vietnam did, and
++# (2) they also reverted to +07 on 1953-11-09, the date of independence.
++# These guesses are probably wrong but they're better than guessing no
++# transitions there.
++Zone	Asia/Phnom_Penh	6:59:40 -	LMT	1906 Jul  1
++			7:06:30	-	PLMT	1911 May  1
++			7:00	-	ICT	1942 Dec 31 23:00
++			8:00	-	IDT	1945 Mar 14 23:00
++			9:00	-	JST	1945 Sep  2
++			7:00	-	ICT	1947 Apr  1
++			8:00	-	IDT	1953 Nov  9
++			7:00	-	ICT
++
++# Israel
++Zone	Asia/Tel_Aviv	2:19:04 -	LMT	1880
++			2:21	-	JMT	1918
++			2:00	Zion	I%sT
++
++# Laos
++# From Paul Eggert (2014-10-11):
++# See Asia/Ho_Chi_Minh for the source for most of this data.
++# Trần's book says that Laos reverted to UT +07 on 1955-04-15.
++# Also, guess that Laos reverted to +07 on 1945-09-02, when Vietnam did;
++# this is probably wrong but it's better than guessing no transition.
++Zone	Asia/Vientiane	6:50:24 -	LMT	1906 Jul  1
++			7:06:30	-	PLMT	1911 May  1
++			7:00	-	ICT	1942 Dec 31 23:00
++			8:00	-	IDT	1945 Mar 14 23:00
++			9:00	-	JST	1945 Sep  2
++			7:00	-	ICT	1947 Apr  1
++			8:00	-	IDT	1955 Apr 15
++			7:00	-	ICT
++
++# Jan Mayen
++# From Whitman:
++Zone Atlantic/Jan_Mayen	-1:00	-	EGT
++
++# St Helena
++Zone Atlantic/St_Helena	-0:22:48 -	LMT	1890 # Jamestown
++			-0:22:48 -	JMT	1951 # Jamestown Mean Time
++			 0:00	-	GMT
++
++# Northern Ireland
++Zone	Europe/Belfast	-0:23:40 -	LMT	1880 Aug  2
++			-0:25:21 -	DMT	1916 May 21  2:00
++						# DMT = Dublin/Dunsink MT
++			-0:25:21 1:00	IST	1916 Oct  1  2:00s
++						# IST = Irish Summer Time
++			 0:00	GB-Eire	%s	1968 Oct 27
++			 1:00	-	BST	1971 Oct 31  2:00u
++			 0:00	GB-Eire	%s	1996
++			 0:00	EU	GMT/BST
++
++# Guernsey
++# Data from Joseph S. Myers
++# http://mm.icann.org/pipermail/tz/2013-September/019883.html
++# References to be added
++# LMT Location - 49.27N -2.33E - St.Peter Port
++Zone	Europe/Guernsey	-0:09:19 -	LMT	1913 Jun 18
++			 0:00	GB-Eire	%s	1940 Jul  2
++			 1:00	C-Eur	CE%sT	1945 May  8
++			 0:00	GB-Eire	%s	1968 Oct 27
++			 1:00	-	BST	1971 Oct 31  2:00u
++			 0:00	GB-Eire	%s	1996
++			 0:00	EU	GMT/BST
++
++# Isle of Man
++#
++# From Lester Caine (2013-09-04):
++# The Isle of Man legislation is now on-line at
++# , starting with the original Statutory
++# Time Act in 1883 and including additional confirmation of some of
++# the dates of the 'Summer Time' orders originating at
++# Westminster.  There is a little uncertainty as to the starting date
++# of the first summer time in 1916 which may have be announced a
++# couple of days late.  There is still a substantial number of
++# documents to work through, but it is thought that every GB change
++# was also implemented on the island.
++#
++# AT4 of 1883 - The Statutory Time et cetera Act 1883 -
++# LMT Location - 54.1508N -4.4814E - Tynwald Hill ( Manx parliament )
++Zone Europe/Isle_of_Man	-0:17:55 -	LMT	1883 Mar 30  0:00s
++			 0:00	GB-Eire	%s	1968 Oct 27
++			 1:00	-	BST	1971 Oct 31  2:00u
++			 0:00	GB-Eire	%s	1996
++			 0:00	EU	GMT/BST
++
++# Jersey
++# Data from Joseph S. Myers
++# http://mm.icann.org/pipermail/tz/2013-September/019883.html
++# References to be added
++# LMT Location - 49.187N -2.107E - St. Helier
++Zone	Europe/Jersey	-0:08:25 -	LMT	1898 Jun 11 16:00u
++			 0:00	GB-Eire	%s	1940 Jul  2
++			 1:00	C-Eur	CE%sT	1945 May  8
++			 0:00	GB-Eire	%s	1968 Oct 27
++			 1:00	-	BST	1971 Oct 31  2:00u
++			 0:00	GB-Eire	%s	1996
++			 0:00	EU	GMT/BST
++
++# Slovenia
++Zone Europe/Ljubljana	0:58:04	-	LMT	1884
++			1:00	-	CET	1941 Apr 18 23:00
++			1:00	C-Eur	CE%sT	1945 May  8  2:00s
++			1:00	1:00	CEST	1945 Sep 16  2:00s
++			1:00	-	CET	1982 Nov 27
++			1:00	EU	CE%sT
++
++# Bosnia and Herzegovina
++Zone	Europe/Sarajevo	1:13:40	-	LMT	1884
++			1:00	-	CET	1941 Apr 18 23:00
++			1:00	C-Eur	CE%sT	1945 May  8  2:00s
++			1:00	1:00	CEST	1945 Sep 16  2:00s
++			1:00	-	CET	1982 Nov 27
++			1:00	EU	CE%sT
++
++# Macedonia
++Zone	Europe/Skopje	1:25:44	-	LMT	1884
++			1:00	-	CET	1941 Apr 18 23:00
++			1:00	C-Eur	CE%sT	1945 May  8  2:00s
++			1:00	1:00	CEST	1945 Sep 16  2:00s
++			1:00	-	CET	1982 Nov 27
++			1:00	EU	CE%sT
++
++# Moldova / Transnistria
++Zone	Europe/Tiraspol	1:58:32	-	LMT	1880
++			1:55	-	CMT	1918 Feb 15 # Chisinau MT
++			1:44:24	-	BMT	1931 Jul 24 # Bucharest MT
++			2:00	Romania	EE%sT	1940 Aug 15
++			2:00	1:00	EEST	1941 Jul 17
++			1:00	C-Eur	CE%sT	1944 Aug 24
++			3:00	Russia	MSK/MSD	1991 Mar 31  2:00
++			2:00	Russia	EE%sT	1992 Jan 19  2:00
++			3:00	Russia	MSK/MSD
++
++# Liechtenstein
++Zone	Europe/Vaduz	0:38:04 -	LMT	1894 Jun
++			1:00	-	CET	1981
++			1:00	EU	CE%sT
++
++# Croatia
++Zone	Europe/Zagreb	1:03:52	-	LMT	1884
++			1:00	-	CET	1941 Apr 18 23:00
++			1:00	C-Eur	CE%sT	1945 May  8  2:00s
++			1:00	1:00	CEST	1945 Sep 16  2:00s
++			1:00	-	CET	1982 Nov 27
++			1:00	EU	CE%sT
++
++# Madagascar
++Zone Indian/Antananarivo 3:10:04 -	LMT	1911 Jul
++			3:00	-	EAT	1954 Feb 27 23:00s
++			3:00	1:00	EAST	1954 May 29 23:00s
++			3:00	-	EAT
++
++# Comoros
++Zone	Indian/Comoro	2:53:04 -	LMT	1911 Jul # Moroni, Gran Comoro
++			3:00	-	EAT
++
++# Mayotte
++Zone	Indian/Mayotte	3:00:56 -	LMT	1911 Jul # Mamoutzou
++			3:00	-	EAT
++
++# US minor outlying islands
++Zone Pacific/Johnston	-10:00	-	HST
++
++# US minor outlying islands
++#
++# From Mark Brader (2005-01-23):
++# [Fallacies and Fantasies of Air Transport History, by R.E.G. Davies,
++# published 1994 by Paladwr Press, McLean, VA, USA; ISBN 0-9626483-5-3]
++# reproduced a Pan American Airways timetable from 1936, for their weekly
++# "Orient Express" flights between San Francisco and Manila, and connecting
++# flights to Chicago and the US East Coast.  As it uses some time zone
++# designations that I've never seen before:....
++# Fri. 6:30A Lv. HONOLOLU (Pearl Harbor), H.I.   H.L.T. Ar. 5:30P Sun.
++#  "   3:00P Ar. MIDWAY ISLAND . . . . . . . . . M.L.T. Lv. 6:00A  "
++#
++Zone Pacific/Midway	-11:49:28 -	LMT	1901
++			-11:00	-	NST	1956 Jun  3
++			-11:00	1:00	NDT	1956 Sep  2
++			-11:00	-	NST	1967 Apr    # N=Nome
++			-11:00	-	BST	1983 Nov 30 # B=Bering
++			-11:00	-	SST	            # S=Samoa
++
++# N Mariana Is
++Zone Pacific/Saipan	-14:17:00 -	LMT	1844 Dec 31
++			 9:43:00 -	LMT	1901
++			 9:00	-	MPT	1969 Oct    # N Mariana Is Time
++			10:00	-	MPT	2000 Dec 23
++			10:00	-	ChST	# Chamorro Standard Time
+--- contrib/tzdata/checklinks.awk.orig
++++ contrib/tzdata/checklinks.awk
+@@ -0,0 +1,48 @@
++# Check links in tz tables.
++
++# Contributed by Paul Eggert.  This file is in the public domain.
++
++BEGIN {
++    # Special marker indicating that the name is defined as a Zone.
++    # It is a newline so that it cannot match a valid name.
++    # It is not null so that its slot does not appear unset.
++    Zone = "\n"
++}
++
++/^Zone/ {
++    if (defined[$2]) {
++	if (defined[$2] == Zone) {
++	    printf "%s: Zone has duplicate definition\n", $2
++	} else {
++	    printf "%s: Link with same name as Zone\n", $2
++	}
++	status = 1
++    }
++    defined[$2] = Zone
++}
++
++/^Link/ {
++    if (defined[$3]) {
++	if (defined[$3] == Zone) {
++	    printf "%s: Link with same name as Zone\n", $3
++	} else if (defined[$3] == $2) {
++	    printf "%s: Link has duplicate definition\n", $3
++	} else {
++	    printf "%s: Link to both %s and %s\n", $3, defined[$3], $2
++	}
++	status = 1
++    }
++    used[$2] = 1
++    defined[$3] = $2
++}
++
++END {
++    for (tz in used) {
++	if (defined[tz] != Zone) {
++	    printf "%s: Link to non-zone\n", tz
++	    status = 1
++	}
++    }
++
++    exit status
++}
++native
+\ No newline at end of property
++FreeBSD=%H
+\ No newline at end of property
++text/plain
+\ No newline at end of property
+--- contrib/tzdata/checktab.awk.orig
++++ contrib/tzdata/checktab.awk
+@@ -0,0 +1,177 @@
++# Check tz tables for consistency.
++
++# Contributed by Paul Eggert.  This file is in the public domain.
++
++BEGIN {
++	FS = "\t"
++
++	if (!iso_table) iso_table = "iso3166.tab"
++	if (!zone_table) zone_table = "zone1970.tab"
++	if (!want_warnings) want_warnings = -1
++
++	while (getline >"/dev/stderr"
++			status = 1
++		}
++		cc = $1
++		name = $2
++		if (cc !~ /^[A-Z][A-Z]$/) {
++			printf "%s:%d: invalid country code '%s'\n", \
++				iso_table, iso_NR, cc >>"/dev/stderr"
++			status = 1
++		}
++		if (cc <= cc0) {
++			if (cc == cc0) {
++				s = "duplicate";
++			} else {
++				s = "out of order";
++			}
++
++			printf "%s:%d: country code '%s' is %s\n", \
++				iso_table, iso_NR, cc, s \
++				>>"/dev/stderr"
++			status = 1
++		}
++		cc0 = cc
++		if (name2cc[name]) {
++			printf "%s:%d: '%s' and '%s' have the same name\n", \
++				iso_table, iso_NR, name2cc[name], cc \
++				>>"/dev/stderr"
++			status = 1
++		}
++		name2cc[name] = cc
++		cc2name[cc] = name
++		cc2NR[cc] = iso_NR
++	}
++
++	cc0 = ""
++
++	while (getline >"/dev/stderr"
++			status = 1
++		}
++		split($1, cca, /,/)
++		cc = cca[1]
++		coordinates = $2
++		tz = $3
++		comments = $4
++		if (cc < cc0) {
++			printf "%s:%d: country code '%s' is out of order\n", \
++				zone_table, zone_NR, cc >>"/dev/stderr"
++			status = 1
++		}
++		cc0 = cc
++		tztab[tz] = 1
++		tz2comments[tz] = comments
++		tz2NR[tz] = zone_NR
++		for (i in cca) {
++		    cc = cca[i]
++		    cctz = cc tz
++		    cctztab[cctz] = 1
++		    if (cc2name[cc]) {
++			cc_used[cc]++
++		    } else {
++			printf "%s:%d: %s: unknown country code\n", \
++				zone_table, zone_NR, cc >>"/dev/stderr"
++			status = 1
++		    }
++		}
++		if (coordinates !~ /^[-+][0-9][0-9][0-5][0-9][-+][01][0-9][0-9][0-5][0-9]$/ \
++		    && coordinates !~ /^[-+][0-9][0-9][0-5][0-9][0-5][0-9][-+][01][0-9][0-9][0-5][0-9][0-5][0-9]$/) {
++			printf "%s:%d: %s: invalid coordinates\n", \
++				zone_table, zone_NR, coordinates >>"/dev/stderr"
++			status = 1
++		}
++	}
++
++	for (cctz in cctztab) {
++		cc = substr (cctz, 1, 2)
++		tz = substr (cctz, 3)
++		if (1 < cc_used[cc]) {
++			comments_needed[tz] = cc
++		}
++	}
++	for (cctz in cctztab) {
++	  cc = substr (cctz, 1, 2)
++	  tz = substr (cctz, 3)
++	  if (!comments_needed[tz] && tz2comments[tz]) {
++	    printf "%s:%d: unnecessary comment '%s'\n", \
++		zone_table, tz2NR[tz], tz2comments[tz] \
++		>>"/dev/stderr"
++	    tz2comments[tz] = 0
++	    status = 1
++	  } else if (comments_needed[tz] && !tz2comments[tz]) {
++	    printf "%s:%d: missing comment for %s\n", \
++	      zone_table, tz2NR[tz], comments_needed[tz] \
++	      >>"/dev/stderr"
++	    tz2comments[tz] = 1
++	    status = 1
++	  }
++	}
++	FS = " "
++}
++
++$1 ~ /^#/ { next }
++
++{
++	tz = rules = ""
++	if ($1 == "Zone") {
++		tz = $2
++		ruleUsed[$4] = 1
++	} else if ($1 == "Link" && zone_table == "zone.tab") {
++		# Ignore Link commands if source and destination basenames
++		# are identical, e.g. Europe/Istanbul versus Asia/Istanbul.
++		src = $2
++		dst = $3
++		while ((i = index(src, "/"))) src = substr(src, i+1)
++		while ((i = index(dst, "/"))) dst = substr(dst, i+1)
++		if (src != dst) tz = $3
++	} else if ($1 == "Rule") {
++		ruleDefined[$2] = 1
++	} else {
++		ruleUsed[$2] = 1
++	}
++	if (tz && tz ~ /\//) {
++		if (!tztab[tz]) {
++			printf "%s: no data for '%s'\n", zone_table, tz \
++				>>"/dev/stderr"
++			status = 1
++		}
++		zoneSeen[tz] = 1
++	}
++}
++
++END {
++	for (tz in ruleDefined) {
++		if (!ruleUsed[tz]) {
++			printf "%s: Rule never used\n", tz
++			status = 1
++		}
++	}
++	for (tz in tztab) {
++		if (!zoneSeen[tz]) {
++			printf "%s:%d: no Zone table for '%s'\n", \
++				zone_table, tz2NR[tz], tz >>"/dev/stderr"
++			status = 1
++		}
++	}
++	if (0 < want_warnings) {
++		for (cc in cc2name) {
++			if (!cc_used[cc]) {
++				printf "%s:%d: warning: " \
++					"no Zone entries for %s (%s)\n", \
++					iso_table, cc2NR[cc], cc, cc2name[cc]
++			}
++		}
++	}
++
++	exit status
++}
++native
+\ No newline at end of property
++FreeBSD=%H
+\ No newline at end of property
++text/plain
+\ No newline at end of property
+--- contrib/tzdata/etcetera.orig
++++ contrib/tzdata/etcetera
+@@ -8,6 +8,13 @@
+ # need now for the entries that are not on UTC are for ships at sea
+ # that cannot use POSIX TZ settings.
+ 
++# Starting with POSIX 1003.1-2001, the entries below are all
++# unnecessary as settings for the TZ environment variable.  E.g.,
++# instead of TZ='Etc/GMT+4' one can use the POSIX setting TZ='<-04>+4'.
++#
++# Do not use a POSIX TZ setting like TZ='GMT+4', which is four hours
++# behind GMT but uses the completely misleading abbreviation "GMT".
++
+ Zone	Etc/GMT		0	-	GMT
+ Zone	Etc/UTC		0	-	UTC
+ Zone	Etc/UCT		0	-	UCT
+@@ -26,23 +33,13 @@
+ Link	Etc/GMT				Etc/GMT+0
+ Link	Etc/GMT				Etc/GMT0
+ 
+-# We use POSIX-style signs in the Zone names and the output abbreviations,
++# Be consistent with POSIX TZ settings in the Zone names,
+ # even though this is the opposite of what many people expect.
+ # POSIX has positive signs west of Greenwich, but many people expect
+ # positive signs east of Greenwich.  For example, TZ='Etc/GMT+4' uses
+-# the abbreviation "GMT+4" and corresponds to 4 hours behind UT
++# the abbreviation "-04" and corresponds to 4 hours behind UT
+ # (i.e. west of Greenwich) even though many people would expect it to
+ # mean 4 hours ahead of UT (i.e. east of Greenwich).
+-#
+-# In the draft 5 of POSIX 1003.1-200x, the angle bracket notation allows for
+-# TZ='+4'; if you want time zone abbreviations conforming to
+-# ISO 8601 you can use TZ='<-0400>+4'.  Thus the commonly-expected
+-# offset is kept within the angle bracket (and is used for display)
+-# while the POSIX sign is kept outside the angle bracket (and is used
+-# for calculation).
+-#
+-# Do not use a TZ setting like TZ='GMT+4', which is four hours behind
+-# GMT but uses the completely misleading abbreviation "GMT".
+ 
+ # Earlier incarnations of this package were not POSIX-compliant,
+ # and had lines such as
+@@ -51,30 +48,31 @@
+ # way does a
+ #		zic -l GMT-12
+ # so we moved the names into the Etc subdirectory.
++# Also, the time zone abbreviations are now compatible with %z.
+ 
+-Zone	Etc/GMT-14	14	-	GMT-14	# 14 hours ahead of GMT
+-Zone	Etc/GMT-13	13	-	GMT-13
+-Zone	Etc/GMT-12	12	-	GMT-12
+-Zone	Etc/GMT-11	11	-	GMT-11
+-Zone	Etc/GMT-10	10	-	GMT-10
+-Zone	Etc/GMT-9	9	-	GMT-9
+-Zone	Etc/GMT-8	8	-	GMT-8
+-Zone	Etc/GMT-7	7	-	GMT-7
+-Zone	Etc/GMT-6	6	-	GMT-6
+-Zone	Etc/GMT-5	5	-	GMT-5
+-Zone	Etc/GMT-4	4	-	GMT-4
+-Zone	Etc/GMT-3	3	-	GMT-3
+-Zone	Etc/GMT-2	2	-	GMT-2
+-Zone	Etc/GMT-1	1	-	GMT-1
+-Zone	Etc/GMT+1	-1	-	GMT+1
+-Zone	Etc/GMT+2	-2	-	GMT+2
+-Zone	Etc/GMT+3	-3	-	GMT+3
+-Zone	Etc/GMT+4	-4	-	GMT+4
+-Zone	Etc/GMT+5	-5	-	GMT+5
+-Zone	Etc/GMT+6	-6	-	GMT+6
+-Zone	Etc/GMT+7	-7	-	GMT+7
+-Zone	Etc/GMT+8	-8	-	GMT+8
+-Zone	Etc/GMT+9	-9	-	GMT+9
+-Zone	Etc/GMT+10	-10	-	GMT+10
+-Zone	Etc/GMT+11	-11	-	GMT+11
+-Zone	Etc/GMT+12	-12	-	GMT+12
++Zone	Etc/GMT-14	14	-	+14
++Zone	Etc/GMT-13	13	-	+13
++Zone	Etc/GMT-12	12	-	+12
++Zone	Etc/GMT-11	11	-	+11
++Zone	Etc/GMT-10	10	-	+10
++Zone	Etc/GMT-9	9	-	+09
++Zone	Etc/GMT-8	8	-	+08
++Zone	Etc/GMT-7	7	-	+07
++Zone	Etc/GMT-6	6	-	+06
++Zone	Etc/GMT-5	5	-	+05
++Zone	Etc/GMT-4	4	-	+04
++Zone	Etc/GMT-3	3	-	+03
++Zone	Etc/GMT-2	2	-	+02
++Zone	Etc/GMT-1	1	-	+01
++Zone	Etc/GMT+1	-1	-	-01
++Zone	Etc/GMT+2	-2	-	-02
++Zone	Etc/GMT+3	-3	-	-03
++Zone	Etc/GMT+4	-4	-	-04
++Zone	Etc/GMT+5	-5	-	-05
++Zone	Etc/GMT+6	-6	-	-06
++Zone	Etc/GMT+7	-7	-	-07
++Zone	Etc/GMT+8	-8	-	-08
++Zone	Etc/GMT+9	-9	-	-09
++Zone	Etc/GMT+10	-10	-	-10
++Zone	Etc/GMT+11	-11	-	-11
++Zone	Etc/GMT+12	-12	-	-12
+--- contrib/tzdata/europe.orig
++++ contrib/tzdata/europe
+@@ -75,8 +75,7 @@
+ #        1:00       CET CEST CEMT Central Europe
+ #        1:00:14    SET           Swedish (1879-1899)*
+ #        2:00       EET EEST      Eastern Europe
+-#        3:00       FET           Further-eastern Europe (2011-2014)*
+-#        3:00       MSK MSD  MSM* Minsk, Moscow
++#        3:00       MSK MSD       Moscow
+ 
+ # From Peter Ilieve (1994-12-04),
+ # The original six [EU members]: Belgium, France, (West) Germany, Italy,
+@@ -583,16 +582,33 @@
+ Rule	E-Eur	1981	max	-	Mar	lastSun	 0:00	1:00	S
+ Rule	E-Eur	1996	max	-	Oct	lastSun	 0:00	0	-
+ 
++
++# Daylight saving time for Russia and the Soviet Union
++#
++# The 1917-1921 decree URLs are from Alexander Belopolsky (2016-08-23).
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Russia	1917	only	-	Jul	 1	23:00	1:00	MST  # Moscow Summer Time
++#
++# Decree No. 142 (1917-12-22) http://istmat.info/node/28137
+ Rule	Russia	1917	only	-	Dec	28	 0:00	0	MMT  # Moscow Mean Time
++#
++# Decree No. 497 (1918-05-30) http://istmat.info/node/30001
+ Rule	Russia	1918	only	-	May	31	22:00	2:00	MDST # Moscow Double Summer Time
+ Rule	Russia	1918	only	-	Sep	16	 1:00	1:00	MST
++#
++# Decree No. 258 (1919-05-29) http://istmat.info/node/37949
+ Rule	Russia	1919	only	-	May	31	23:00	2:00	MDST
+-Rule	Russia	1919	only	-	Jul	 1	 2:00	1:00	MSD
++#
++Rule	Russia	1919	only	-	Jul	 1	 0:00u	1:00	MSD
+ Rule	Russia	1919	only	-	Aug	16	 0:00	0	MSK
++#
++# Decree No. 63 (1921-02-03) http://istmat.info/node/45840
+ Rule	Russia	1921	only	-	Feb	14	23:00	1:00	MSD
+-Rule	Russia	1921	only	-	Mar	20	23:00	2:00	MSM  # Midsummer
++#
++# Decree No. 121 (1921-03-07) http://istmat.info/node/45949
++Rule	Russia	1921	only	-	Mar	20	23:00	2:00	+05
++#
+ Rule	Russia	1921	only	-	Sep	 1	 0:00	1:00	MSD
+ Rule	Russia	1921	only	-	Oct	 1	 0:00	0	-
+ # Act No. 925 of the Council of Ministers of the USSR (1980-10-24):
+@@ -600,16 +616,40 @@
+ Rule	Russia	1981	1983	-	Oct	 1	 0:00	0	-
+ # Act No. 967 of the Council of Ministers of the USSR (1984-09-13), repeated in
+ # Act No. 227 of the Council of Ministers of the USSR (1989-03-14):
+-Rule	Russia	1984	1991	-	Sep	lastSun	 2:00s	0	-
+-Rule	Russia	1985	1991	-	Mar	lastSun	 2:00s	1:00	S
++Rule	Russia	1984	1995	-	Sep	lastSun	 2:00s	0	-
++Rule	Russia	1985	2010	-	Mar	lastSun	 2:00s	1:00	S
+ #
+-Rule	Russia	1992	only	-	Mar	lastSat	 23:00	1:00	S
+-Rule	Russia	1992	only	-	Sep	lastSat	 23:00	0	-
+-Rule	Russia	1993	2010	-	Mar	lastSun	 2:00s	1:00	S
+-Rule	Russia	1993	1995	-	Sep	lastSun	 2:00s	0	-
+ Rule	Russia	1996	2010	-	Oct	lastSun	 2:00s	0	-
+ # As described below, Russia's 2014 change affects Zone data, not Rule data.
+ 
++# From Stepan Golosunov (2016-03-07):
++# Wikipedia and other sources refer to the Act of the Council of
++# Ministers of the USSR from 1988-01-04 No. 5 and the Act of the
++# Council of Ministers of the USSR from 1989-03-14 No. 227.
++#
++# I did not find full texts of these acts.  For the 1989 one we have
++# title at http://base.garant.ru/70754136/ :
++# "About change in calculation of time on the territories of
++# Lithuanian SSR, Latvian SSR and Estonian SSR, Astrakhan,
++# Kaliningrad, Kirov, Kuybyshev, Ulyanovsk and Uralsk oblasts".
++# And http://astrozet.net/files/Zones/DOC/RU/1980-925.txt appears to
++# contain quotes from both acts: Since last Sunday of March 1988 rules
++# of the second time belt are installed in Volgograd and Saratov
++# oblasts.  Since last Sunday of March 1989:
++# a) Lithuanian SSR, Latvian SSR, Estonian SSR, Kaliningrad oblast:
++# second time belt rules without extra hour (Moscow-1);
++# b) Astrakhan, Kirov, Kuybyshev, Ulyanovsk oblasts: second time belt
++# rules (Moscow time)
++# c) Uralsk oblast: third time belt rules (Moscow+1).
++
++# From Stepan Golosunov (2016-03-27):
++# Unamended version of the act of the
++# Government of the Russian Federation No. 23 from 08.01.1992
++# http://pravo.gov.ru/proxy/ips/?docbody=&nd=102014034&rdk=0
++# says that every year clocks were to be moved forward on last Sunday
++# of March at 2 hours and moved backwards on last Sunday of September
++# at 3 hours.  It was amended in 1996 to replace September with October.
++
+ # From Alexander Krivenyshev (2011-06-14):
+ # According to Kremlin press service, Russian President Dmitry Medvedev
+ # signed a federal law "On calculation of time" on June 9, 2011.
+@@ -731,6 +771,14 @@
+ 			1:00	EU	CE%sT
+ 
+ # Belarus
++#
++# From Stepan Golosunov (2016-07-02):
++# http://www.lawbelarus.com/repub/sub30/texf9611.htm
++# (Act of the Cabinet of Ministers of the Republic of Belarus from
++# 1992-03-25 No. 157) ... says clocks were to be moved forward at 2:00
++# on last Sunday of March and backward at 3:00 on last Sunday of September
++# (the same as previous USSR and contemporary Russian regulations).
++#
+ # From Yauhen Kharuzhy (2011-09-16):
+ # By latest Belarus government act Europe/Minsk timezone was changed to
+ # GMT+3 without DST (was GMT+2 with DST).
+@@ -743,8 +791,6 @@
+ # From Alexander Bokovoy (2014-10-09):
+ # Belarussian government decided against changing to winter time....
+ # http://eng.belta.by/all_news/society/Belarus-decides-against-adjusting-time-in-Russias-wake_i_76335.html
+-# From Paul Eggert (2014-10-08):
+-# Hence Belarus can share time zone abbreviations with Moscow again.
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Minsk	1:50:16 -	LMT	1880
+@@ -754,12 +800,8 @@
+ 			1:00	C-Eur	CE%sT	1944 Jul  3
+ 			3:00	Russia	MSK/MSD	1990
+ 			3:00	-	MSK	1991 Mar 31  2:00s
+-			2:00	1:00	EEST	1991 Sep 29  2:00s
+-			2:00	-	EET	1992 Mar 29  0:00s
+-			2:00	1:00	EEST	1992 Sep 27  0:00s
+ 			2:00	Russia	EE%sT	2011 Mar 27  2:00s
+-			3:00	-	FET	2014 Oct 26  1:00s
+-			3:00	-	MSK
++			3:00	-	+03
+ 
+ # Belgium
+ #
+@@ -1005,6 +1047,12 @@
+ # startkart.no says Thule does not observe DST, but this is clearly an error,
+ # so go with Shanks & Pottenger for Thule transitions until this year.
+ # For 2007 on assume Thule will stay in sync with US DST rules.
++
++# From J William Piggott (2016-02-20):
++# "Greenland north of the community of Scoresbysund" is officially named
++# "National Park" by Executive Order:
++# http://naalakkersuisut.gl/~/media/Nanoq/Files/Attached%20Files/Engelske-tekster/Legislation/Executive%20Order%20National%20Park.rtf
++# It is their only National Park.
+ #
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Thule	1991	1992	-	Mar	lastSun	2:00	1:00	D
+@@ -1030,6 +1078,10 @@
+ 			-4:00	Thule	A%sT
+ 
+ # Estonia
++#
++# From Paul Eggert (2016-03-18):
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
++#
+ # From Peter Ilieve (1994-10-15):
+ # A relative in Tallinn confirms the accuracy of the data for 1989 onwards
+ # [through 1994] and gives the legal authority for it,
+@@ -1257,7 +1309,7 @@
+ # http://www.parlament-berlin.de/pds-fraktion.nsf/727459127c8b66ee8525662300459099/defc77cb784f180ac1256c2b0030274b/$FILE/bersarint.pdf
+ # says that Bersarin issued an order to use Moscow time on May 20.
+ # However, Moscow did not observe daylight saving in 1945, so
+-# this was equivalent to CEMT (GMT+3), not GMT+4.
++# this was equivalent to UT +03, not +04.
+ 
+ 
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+@@ -1448,73 +1500,84 @@
+ # But these events all occurred before the 1970 cutoff,
+ # so record only the time in Rome.
+ #
+-# From Paul Eggert (2006-03-22):
+-# For Italian DST we have three sources: Shanks & Pottenger, Whitman, and
+-# F. Pollastri
+-# Day-light Saving Time in Italy (2006-02-03)
+-# http://toi.iriti.cnr.it/uk/ienitlt.html
+-# ('FP' below), taken from an Italian National Electrotechnical Institute
+-# publication. When the three sources disagree, guess who's right, as follows:
+-#
+-# year	FP	Shanks&P. (S)	Whitman (W)	Go with:
+-# 1916	06-03	06-03 24:00	06-03 00:00	FP & W
+-#	09-30	09-30 24:00	09-30 01:00	FP; guess 24:00s
+-# 1917	04-01	03-31 24:00	03-31 00:00	FP & S
+-#	09-30	09-29 24:00	09-30 01:00	FP & W
+-# 1918	03-09	03-09 24:00	03-09 00:00	FP & S
+-#	10-06	10-05 24:00	10-06 01:00	FP & W
+-# 1919	03-01	03-01 24:00	03-01 00:00	FP & S
+-#	10-04	10-04 24:00	10-04 01:00	FP; guess 24:00s
+-# 1920	03-20	03-20 24:00	03-20 00:00	FP & S
+-#	09-18	09-18 24:00	10-01 01:00	FP; guess 24:00s
+-# 1944	04-02	04-03 02:00			S (see C-Eur)
+-#	09-16	10-02 03:00			FP; guess 24:00s
+-# 1945	09-14	09-16 24:00			FP; guess 24:00s
+-# 1970	05-21	05-31 00:00			S
+-#	09-20	09-27 00:00			S
+-#
+-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+-Rule	Italy	1916	only	-	Jun	 3	0:00s	1:00	S
+-Rule	Italy	1916	only	-	Oct	 1	0:00s	0	-
+-Rule	Italy	1917	only	-	Apr	 1	0:00s	1:00	S
+-Rule	Italy	1917	only	-	Sep	30	0:00s	0	-
+-Rule	Italy	1918	only	-	Mar	10	0:00s	1:00	S
+-Rule	Italy	1918	1919	-	Oct	Sun>=1	0:00s	0	-
+-Rule	Italy	1919	only	-	Mar	 2	0:00s	1:00	S
+-Rule	Italy	1920	only	-	Mar	21	0:00s	1:00	S
+-Rule	Italy	1920	only	-	Sep	19	0:00s	0	-
+-Rule	Italy	1940	only	-	Jun	15	0:00s	1:00	S
+-Rule	Italy	1944	only	-	Sep	17	0:00s	0	-
+-Rule	Italy	1945	only	-	Apr	 2	2:00	1:00	S
+-Rule	Italy	1945	only	-	Sep	15	0:00s	0	-
+-Rule	Italy	1946	only	-	Mar	17	2:00s	1:00	S
+-Rule	Italy	1946	only	-	Oct	 6	2:00s	0	-
+-Rule	Italy	1947	only	-	Mar	16	0:00s	1:00	S
+-Rule	Italy	1947	only	-	Oct	 5	0:00s	0	-
+-Rule	Italy	1948	only	-	Feb	29	2:00s	1:00	S
+-Rule	Italy	1948	only	-	Oct	 3	2:00s	0	-
+-Rule	Italy	1966	1968	-	May	Sun>=22	0:00	1:00	S
+-Rule	Italy	1966	1969	-	Sep	Sun>=22	0:00	0	-
+-Rule	Italy	1969	only	-	Jun	 1	0:00	1:00	S
+-Rule	Italy	1970	only	-	May	31	0:00	1:00	S
+-Rule	Italy	1970	only	-	Sep	lastSun	0:00	0	-
+-Rule	Italy	1971	1972	-	May	Sun>=22	0:00	1:00	S
+-Rule	Italy	1971	only	-	Sep	lastSun	1:00	0	-
+-Rule	Italy	1972	only	-	Oct	 1	0:00	0	-
+-Rule	Italy	1973	only	-	Jun	 3	0:00	1:00	S
+-Rule	Italy	1973	1974	-	Sep	lastSun	0:00	0	-
+-Rule	Italy	1974	only	-	May	26	0:00	1:00	S
+-Rule	Italy	1975	only	-	Jun	 1	0:00s	1:00	S
+-Rule	Italy	1975	1977	-	Sep	lastSun	0:00s	0	-
+-Rule	Italy	1976	only	-	May	30	0:00s	1:00	S
+-Rule	Italy	1977	1979	-	May	Sun>=22	0:00s	1:00	S
+-Rule	Italy	1978	only	-	Oct	 1	0:00s	0	-
+-Rule	Italy	1979	only	-	Sep	30	0:00s	0	-
++# From Michael Deckers (2016-10-24):
++# http://www.ac-ilsestante.it/MERIDIANE/ora_legale quotes a law of 1893-08-10
++# ... [translated as] "The preceding dispositions will enter into
++# force at the instant at which, according to the time specified in
++# the 1st article, the 1st of November 1893 will begin...."
++#
++# From Pierpaolo Bernardi (2016-10-20):
++# The authoritative source for time in Italy is the national metrological
++# institute, which has a summary page of historical DST data at
++# http://www.inrim.it/res/tf/ora_legale_i.shtml
++# (2016-10-24):
++# http://www.renzobaldini.it/le-ore-legali-in-italia/
++# has still different data for 1944.  It divides Italy in two, as
++# there were effectively two governments at the time, north of Gothic
++# Line German controlled territory, official government RSI, and south
++# of the Gothic Line, controlled by allied armies.
++#
++# From Brian Inglis (2016-10-23):
++# Viceregal LEGISLATIVE DECREE. 14 September 1944, no. 219.
++# Restoration of Standard Time. (044U0219) (OJ 62 of 30.9.1944) ...
++# Given the R. law decreed on 1944-03-29, no. 92, by which standard time is
++# advanced to sixty minutes later starting at hour two on 1944-04-02; ...
++# Starting at hour three on the date 1944-09-17 standard time will be resumed.
++#
++# From Paul Eggert (2016-10-27):
++# Go with INRiM for DST rules, except as corrected by Inglis for 1944
++# for the Kingdom of Italy.  This is consistent with Renzo Baldini.
++# Model Rome's occupation by using using C-Eur rules from 1943-09-10
++# to 1944-06-04; although Rome was an open city during this period, it
++# was effectively controlled by Germany.
++#
++# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
++Rule	Italy	1916	only	-	Jun	 3	24:00	1:00	S
++Rule	Italy	1916	1917	-	Sep	30	24:00	0	-
++Rule	Italy	1917	only	-	Mar	31	24:00	1:00	S
++Rule	Italy	1918	only	-	Mar	 9	24:00	1:00	S
++Rule	Italy	1918	only	-	Oct	 6	24:00	0	-
++Rule	Italy	1919	only	-	Mar	 1	24:00	1:00	S
++Rule	Italy	1919	only	-	Oct	 4	24:00	0	-
++Rule	Italy	1920	only	-	Mar	20	24:00	1:00	S
++Rule	Italy	1920	only	-	Sep	18	24:00	0	-
++Rule	Italy	1940	only	-	Jun	14	24:00	1:00	S
++Rule	Italy	1942	only	-	Nov	 2	 2:00s	0	-
++Rule	Italy	1943	only	-	Mar	29	 2:00s	1:00	S
++Rule	Italy	1943	only	-	Oct	 4	 2:00s	0	-
++Rule	Italy	1944	only	-	Apr	 2	 2:00s	1:00	S
++Rule	Italy	1944	only	-	Sep	17	 2:00s	0	-
++Rule	Italy	1945	only	-	Apr	 2	 2:00	1:00	S
++Rule	Italy	1945	only	-	Sep	15	 1:00	0	-
++Rule	Italy	1946	only	-	Mar	17	 2:00s	1:00	S
++Rule	Italy	1946	only	-	Oct	 6	 2:00s	0	-
++Rule	Italy	1947	only	-	Mar	16	 0:00s	1:00	S
++Rule	Italy	1947	only	-	Oct	 5	 0:00s	0	-
++Rule	Italy	1948	only	-	Feb	29	 2:00s	1:00	S
++Rule	Italy	1948	only	-	Oct	 3	 2:00s	0	-
++Rule	Italy	1966	1968	-	May	Sun>=22	 0:00s	1:00	S
++Rule	Italy	1966	only	-	Sep	24	24:00	0	-
++Rule	Italy	1967	1969	-	Sep	Sun>=22	 0:00s	0	-
++Rule	Italy	1969	only	-	Jun	 1	 0:00s	1:00	S
++Rule	Italy	1970	only	-	May	31	 0:00s	1:00	S
++Rule	Italy	1970	only	-	Sep	lastSun	 0:00s	0	-
++Rule	Italy	1971	1972	-	May	Sun>=22	 0:00s	1:00	S
++Rule	Italy	1971	only	-	Sep	lastSun	 0:00s	0	-
++Rule	Italy	1972	only	-	Oct	 1	 0:00s	0	-
++Rule	Italy	1973	only	-	Jun	 3	 0:00s	1:00	S
++Rule	Italy	1973	1974	-	Sep	lastSun	 0:00s	0	-
++Rule	Italy	1974	only	-	May	26	 0:00s	1:00	S
++Rule	Italy	1975	only	-	Jun	 1	 0:00s	1:00	S
++Rule	Italy	1975	1977	-	Sep	lastSun	 0:00s	0	-
++Rule	Italy	1976	only	-	May	30	 0:00s	1:00	S
++Rule	Italy	1977	1979	-	May	Sun>=22	 0:00s	1:00	S
++Rule	Italy	1978	only	-	Oct	 1	 0:00s	0	-
++Rule	Italy	1979	only	-	Sep	30	 0:00s	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Rome	0:49:56 -	LMT	1866 Sep 22
+-			0:49:56	-	RMT	1893 Nov  1  0:00s # Rome Mean
+-			1:00	Italy	CE%sT	1942 Nov  2  2:00s
+-			1:00	C-Eur	CE%sT	1944 Jul
++			0:49:56	-	RMT	1893 Oct 31 23:49:56 # Rome Mean
++			1:00	Italy	CE%sT	1943 Sep 10
++			1:00	C-Eur	CE%sT	1944 Jun  4
+ 			1:00	Italy	CE%sT	1980
+ 			1:00	EU	CE%sT
+ 
+@@ -1623,6 +1686,9 @@
+ 
+ # Lithuania
+ 
++# From Paul Eggert (2016-03-18):
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
++
+ # From Paul Eggert (1996-11-22):
+ # IATA SSIM (1992/1996) says Lithuania uses W-Eur rules, but since it is
+ # known to be wrong about Estonia and Latvia, assume it's wrong here too.
+@@ -1662,8 +1728,8 @@
+ 			1:00	-	CET	1940 Aug  3
+ 			3:00	-	MSK	1941 Jun 24
+ 			1:00	C-Eur	CE%sT	1944 Aug
+-			3:00	Russia	MSK/MSD	1991 Mar 31  2:00s
+-			2:00	1:00	EEST	1991 Sep 29  2:00s
++			3:00	Russia	MSK/MSD	1989 Mar 26  2:00s
++			2:00	Russia	EE%sT	1991 Sep 29  2:00s
+ 			2:00	C-Eur	EE%sT	1998
+ 			2:00	-	EET	1998 Mar 29  1:00u
+ 			1:00	EU	CE%sT	1999 Oct 31  1:00u
+@@ -1710,6 +1776,10 @@
+ # See Europe/Belgrade.
+ 
+ # Malta
++#
++# From Paul Eggert (2016-10-21):
++# Assume 1900-1972 was like Rome, overriding Shanks.
++#
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Malta	1973	only	-	Mar	31	0:00s	1:00	S
+ Rule	Malta	1973	only	-	Sep	29	0:00s	0	-
+@@ -1720,14 +1790,22 @@
+ Rule	Malta	1980	only	-	Mar	31	2:00	1:00	S
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Malta	0:58:04 -	LMT	1893 Nov  2  0:00s # Valletta
+-			1:00	Italy	CE%sT	1942 Nov  2  2:00s
+-			1:00	C-Eur	CE%sT	1945 Apr  2  2:00s
+ 			1:00	Italy	CE%sT	1973 Mar 31
+ 			1:00	Malta	CE%sT	1981
+ 			1:00	EU	CE%sT
+ 
+ # Moldova
+ 
++# From Stepan Golosunov (2016-03-07):
++# the act of the government of the Republic of Moldova Nr. 132 from 1990-05-04
++# http://lex.justice.md/viewdoc.php?action=view&view=doc&id=298782&lang=2
++# ... says that since 1990-05-06 on the territory of the Moldavian SSR
++# time would be calculated as the standard time of the second time belt
++# plus one hour of the "summer" time. To implement that clocks would be
++# adjusted one hour backwards at 1990-05-06 2:00. After that "summer"
++# time would be cancelled last Sunday of September at 3:00 and
++# reintroduced last Sunday of March at 2:00.
++
+ # From Paul Eggert (2006-03-22):
+ # A previous version of this database followed Shanks & Pottenger, who write
+ # that Tiraspol switched to Moscow time on 1992-01-19 at 02:00.
+@@ -1786,9 +1864,7 @@
+ 			2:00	Romania	EE%sT	1940 Aug 15
+ 			2:00	1:00	EEST	1941 Jul 17
+ 			1:00	C-Eur	CE%sT	1944 Aug 24
+-			3:00	Russia	MSK/MSD	1990
+-			3:00	-	MSK	1990 May 6
+-			2:00	-	EET	1991
++			3:00	Russia	MSK/MSD	1990 May  6  2:00
+ 			2:00	Russia	EE%sT	1992
+ 			2:00	E-Eur	EE%sT	1997
+ # See Romania commentary for the guessed 1997 transition to EU rules.
+@@ -1845,7 +1921,7 @@
+ # Amsterdam mean time.
+ 
+ # The data entries before 1945 are taken from
+-# http://www.phys.uu.nl/~vgent/wettijd/wettijd.htm
++# http://www.staff.science.uu.nl/~gent0113/wettijd/wettijd.htm
+ 
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Neth	1916	only	-	May	 1	0:00	1:00	NST	# Netherlands Summer Time
+@@ -2210,7 +2286,6 @@
+ # http://www.worldtimezone.com/dst_news/dst_news_russia-map-2014-07.html
+ 
+ # From Paul Eggert (2006-03-22):
+-# Except for Moscow after 1919-07-01, I invented the time zone abbreviations.
+ # Moscow time zone abbreviations after 1919-07-01, and Moscow rules after 1991,
+ # are from Andrey A. Chernov.  The rest is from Shanks & Pottenger,
+ # except we follow Chernov's report that 1992 DST transitions were Sat
+@@ -2266,16 +2341,32 @@
+ # Europe/Kaliningrad covers...
+ # 39	RU-KGD	Kaliningrad Oblast
+ 
++# From Paul Eggert (2016-03-18):
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
++
++# From Stepan Golosunov (2016-03-07):
++# http://www.rgo.ru/ru/kaliningradskoe-oblastnoe-otdelenie/ob-otdelenii/publikacii/kak-nam-zhilos-bez-letnego-vremeni
++# confirms that the 1989 change to Moscow-1 was implemented.
++# (The article, though, is misattributed to 1990 while saying that
++# summer->winter transition would be done on the 24 of September. But
++# 1990-09-24 was Monday, while 1989-09-24 was Sunday as expected.)
++# ...
++# http://www.kaliningradka.ru/site_pc/cherez/index.php?ELEMENT_ID=40091
++# says that Kaliningrad switched to Moscow-1 on 1989-03-26, avoided
++# at the last moment switch to Moscow-1 on 1991-03-31, switched to
++# Moscow on 1991-11-03, switched to Moscow-1 on 1992-01-19.
++
+ Zone Europe/Kaliningrad	 1:22:00 -	LMT	1893 Apr
+ 			 1:00	C-Eur	CE%sT	1945
+ 			 2:00	Poland	CE%sT	1946
+-			 3:00	Russia	MSK/MSD	1991 Mar 31  2:00s
++			 3:00	Russia	MSK/MSD	1989 Mar 26  2:00s
+ 			 2:00	Russia	EE%sT	2011 Mar 27  2:00s
+-			 3:00	-	FET	2014 Oct 26  2:00s
++			 3:00	-	+03	2014 Oct 26  2:00s
+ 			 2:00	-	EET
+ 
+ 
+-# From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25):
++# From Paul Eggert (2016-02-21), per Tim Parenti (2014-07-03) and
++# Oscar van Vlijmen (2001-08-25):
+ # Europe/Moscow covers...
+ # 01	RU-AD	Adygea, Republic of
+ # 05	RU-DA	Dagestan, Republic of
+@@ -2318,12 +2409,102 @@
+ # 68	RU-TAM	Tambov Oblast
+ # 69	RU-TVE	Tver Oblast
+ # 71	RU-TUL	Tula Oblast
+-# 73	RU-ULY	Ulyanovsk Oblast
+ # 76	RU-YAR	Yaroslavl Oblast
+ # 77	RU-MOW	Moscow
+ # 78	RU-SPE	Saint Petersburg
+ # 83	RU-NEN	Nenets Autonomous Okrug
+ 
++# From Paul Eggert (2016-08-23):
++# The Soviets switched to UT-based time in 1919.  Decree No. 59
++# (1919-02-08) http://istmat.info/node/35567 established UT-based time
++# zones, and Decree No. 147 (1919-03-29) http://istmat.info/node/35854
++# specified a transition date of 1919-07-01, apparently at 00:00 UT.
++# No doubt only the Soviet-controlled regions switched on that date;
++# later transitions to UT-based time in other parts of Russia are
++# taken from what appear to be guesses by Shanks.
++# (Thanks to Alexander Belopolsky for pointers to the decrees.)
++
++# From Stepan Golosunov (2016-03-07):
++# 11. Regions-violators, 1981-1982.
++# Wikipedia refers to
++# http://maps.monetonos.ru/maps/raznoe/Old_Maps/Old_Maps/Articles/022/3_1981.html
++# http://besp.narod.ru/nauka_1981_3.htm
++#
++# The second link provides two articles scanned from the Nauka i Zhizn
++# magazine No. 3, 1981 and a scan of the short article attributed to
++# the Trud newspaper from February 1982.  The first link provides the
++# same Nauka i Zhizn articles converted to the text form (but misses
++# time belt changes map).
++#
++# The second Nauka i Zhizn article says that in addition to
++# introduction of summer time on 1981-04-01 there are some time belt
++# border changes on 1981-10-01, mostly affecting Nenets Autonomous
++# Okrug, Krasnoyarsk Krai, Yakutia, Magadan Oblast and Chukotka
++# according to the provided map (colored one).  In addition to that
++# "time violators" (regions which were not using rules of the time
++# belts in which they were located) would not be moving off the DST on
++# 1981-10-01 to restore the decree time usage.  (Komi ASSR was
++# supposed to repeat that move in October 1982 to account for the 2
++# hour difference.)  Map depicting "time violators" before 1981-10-01
++# is also provided.
++#
++# The article from Trud says that 1981-10-01 changes caused problems
++# and some territories would be moved to pre-1981-10-01 time by not
++# moving to summer time on 1982-04-01.  Namely: Dagestan,
++# Kabardino-Balkar, Kalmyk, Komi, Mari, Mordovian, North Ossetian,
++# Tatar, Chechen-Ingush and Chuvash ASSR, Krasnodar and Stavropol
++# krais, Arkhangelsk, Vladimir, Vologda, Voronezh, Gorky, Ivanovo,
++# Kostroma, Lipetsk, Penza, Rostov, Ryazan, Tambov, Tyumen and
++# Yaroslavl oblasts, Nenets and Evenk autonomous okrugs, Khatangsky
++# district of Taymyr Autonomous Okrug.  As a result Evenk Autonomous
++# Okrug and Khatangsky district of Taymyr Autonomous Okrug would end
++# up on Moscow+4, Tyumen Oblast on Moscow+2 and the rest on Moscow
++# time.
++#
++# http://astrozet.net/files/Zones/DOC/RU/1980-925.txt
++# attributes the 1982 changes to the Act of the Council of Ministers
++# of the USSR No. 126 from 18.02.1982.  1980-925.txt also adds
++# Udmurtia to the list of affected territories and lists Khatangsky
++# district separately from Taymyr Autonomous Okrug.  Probably erroneously.
++#
++# The affected territories are currently listed under Europe/Moscow,
++# Asia/Yekaterinburg and Asia/Krasnoyarsk.
++#
++# 12. Udmurtia
++# The fact that Udmurtia is depicted as a violator in the Nauka i
++# Zhizn article hints at Izhevsk being on different time from
++# Kuybyshev before 1981-10-01. Udmurtia is not mentioned in the 1989 act.
++# http://astrozet.net/files/Zones/DOC/RU/1980-925.txt
++# implies Udmurtia was on Moscow time after 1982-04-01.
++# Wikipedia implies Udmurtia being on Moscow+1 until 1991.
++#
++# ...
++#
++# All Russian zones are supposed to have by default a -1 change at
++# 1991-03-31 2:00 (cancellation of the decree time in the USSR) and a +1
++# change at 1992-01-19 2:00 (restoration of the decree time in Russia).
++#
++# There were some exceptions, though.
++# Wikipedia says newspapers listed Astrakhan, Saratov, Kirov, Volgograd,
++# Izhevsk, Grozny, Kazan and Samara as such exceptions for the 1992
++# change. (Different newspapers providing different lists. And some
++# lists found in the internet are quite wild.)
++#
++# And apparently some exceptions were reverted in the last moment.
++# http://www.kaliningradka.ru/site_pc/cherez/index.php?ELEMENT_ID=40091
++# says that Kaliningrad decided not to be an exception 2 days before the
++# 1991-03-31 switch and one person at
++# http://izhevsk.ru/forum_light_message/50/682597-m8369040.html
++# says he remembers that Samara opted out of the 1992-01-19 exception
++# 2 days before the switch.
++#
++#
++# From Paul Eggert (2016-03-18):
++# Given the above, we appear to be missing some Zone entries for the
++# chaotic early 1980s in Russia.  It's not clear what these entries
++# should be.  For now, sweep this under the rug and just document the
++# time in Moscow.
++
+ # From Vladimir Karpinsky (2014-07-08):
+ # LMT in Moscow (before Jul 3, 1916) is 2:30:17, that was defined by Moscow
+ # Observatory (coordinates: 55 deg. 45'29.70", 37 deg. 34'05.30")....
+@@ -2344,7 +2525,7 @@
+ 
+ Zone Europe/Moscow	 2:30:17 -	LMT	1880
+ 			 2:30:17 -	MMT	1916 Jul  3 # Moscow Mean Time
+-			 2:31:19 Russia	%s	1919 Jul  1  2:00
++			 2:31:19 Russia	%s	1919 Jul  1  0:00u
+ 			 3:00	Russia	%s	1921 Oct
+ 			 3:00	Russia	MSK/MSD	1922 Oct
+ 			 2:00	-	EET	1930 Jun 21
+@@ -2397,47 +2578,101 @@
+ 			 3:00	-	MSK
+ 
+ 
+-# From Tim Parenti (2014-07-03):
+-# Europe/Volgograd covers...
++# From Paul Eggert (2016-03-18):
++# Europe/Astrakhan covers:
+ # 30	RU-AST	Astrakhan Oblast
++#
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
++
++# From Alexander Krivenyshev (2016-01-12):
++# On February 10, 2016 Astrakhan Oblast got approval by the Federation
++# Council to change its time zone to UTC+4 (from current UTC+3 Moscow time)....
++# This Federal Law shall enter into force on 27 March 2016 at 02:00.
++# From Matt Johnson (2016-03-09):
++# http://publication.pravo.gov.ru/Document/View/0001201602150056
++
++Zone Europe/Astrakhan	 3:12:12 -	LMT	1924 May
++			 3:00	-	+03	1930 Jun 21
++			 4:00	Russia	+04/+05	1989 Mar 26  2:00s
++			 3:00	Russia	+03/+04	1991 Mar 31  2:00s
++			 4:00	-	+04	1992 Mar 29  2:00s
++			 3:00	Russia	+03/+04	2011 Mar 27  2:00s
++			 4:00	-	+04	2014 Oct 26  2:00s
++			 3:00	-	+03	2016 Mar 27  2:00s
++			 4:00	-	+04
++
++# From Paul Eggert (2016-03-18):
++# Europe/Volgograd covers:
+ # 34	RU-VGG	Volgograd Oblast
+-# 43	RU-KIR	Kirov Oblast
+ # 64	RU-SAR	Saratov Oblast
+-
+-# From Paul Eggert (2006-05-09):
+-# Shanks & Pottenger say Kirov is still at +0400 but Wikipedia says +0300.
+-# Perhaps it switched after the others?  But we have no data.
++# The 1988 transition is from USSR act No. 5 (1988-01-04).
+ 
+ Zone Europe/Volgograd	 2:57:40 -	LMT	1920 Jan  3
+-			 3:00	-	TSAT	1925 Apr  6 # Tsaritsyn Time
+-			 3:00	-	STAT	1930 Jun 21 # Stalingrad Time
+-			 4:00	-	STAT	1961 Nov 11
+-			 4:00	Russia	VOL%sT	1989 Mar 26  2:00s # Volgograd T
+-			 3:00	Russia	VOL%sT	1991 Mar 31  2:00s
+-			 4:00	-	VOLT	1992 Mar 29  2:00s
+-			 3:00	Russia	MSK/MSD	2011 Mar 27  2:00s
+-			 4:00	-	MSK	2014 Oct 26  2:00s
+-			 3:00	-	MSK
++			 3:00	-	+03	1930 Jun 21
++			 4:00	-	+04	1961 Nov 11
++			 4:00	Russia	+04/+05	1988 Mar 27  2:00s
++			 3:00	Russia	+03/+04	1991 Mar 31  2:00s
++			 4:00	-	+04	1992 Mar 29  2:00s
++			 3:00	Russia	+03/+04	2011 Mar 27  2:00s
++			 4:00	-	+04	2014 Oct 26  2:00s
++			 3:00	-	+03
+ 
++# From Paul Eggert (2016-03-18):
++# Europe/Kirov covers:
++# 43	RU-KIR	Kirov Oblast
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
++#
++Zone Europe/Kirov	 3:18:48 -	LMT	1919 Jul  1  0:00u
++			 3:00	-	+03	1930 Jun 21
++			 4:00	Russia	+04/+05	1989 Mar 26  2:00s
++			 3:00	Russia	+03/+04	1991 Mar 31  2:00s
++			 4:00	-	+04	1992 Mar 29  2:00s
++			 3:00	Russia	+03/+04	2011 Mar 27  2:00s
++			 4:00	-	+04	2014 Oct 26  2:00s
++			 3:00	-	+03
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25):
+ # Europe/Samara covers...
+ # 18	RU-UD	Udmurt Republic
+ # 63	RU-SAM	Samara Oblast
+ 
++# From Paul Eggert (2016-03-18):
+ # Byalokoz 1919 says Samara was 3:20:20.
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
+ 
+-Zone Europe/Samara	 3:20:20 -	LMT	1919 Jul  1  2:00
+-			 3:00	-	SAMT	1930 Jun 21
+-			 4:00	-	SAMT	1935 Jan 27
+-			 4:00	Russia	KUY%sT	1989 Mar 26  2:00s # Kuybyshev
+-			 3:00	Russia	MSK/MSD	1991 Mar 31  2:00s
+-			 2:00	Russia	EE%sT	1991 Sep 29  2:00s
+-			 3:00	-	KUYT	1991 Oct 20  3:00
+-			 4:00	Russia	SAM%sT	2010 Mar 28  2:00s # Samara Time
+-			 3:00	Russia	SAM%sT	2011 Mar 27  2:00s
+-			 4:00	-	SAMT
++Zone Europe/Samara	 3:20:20 -	LMT	1919 Jul  1  0:00u
++			 3:00	-	+03	1930 Jun 21
++			 4:00	-	+04	1935 Jan 27
++			 4:00	Russia	+04/+05	1989 Mar 26  2:00s
++			 3:00	Russia	+03/+04	1991 Mar 31  2:00s
++			 2:00	Russia	+02/+03	1991 Sep 29  2:00s
++			 3:00	-	+03	1991 Oct 20  3:00
++			 4:00	Russia	+04/+05	2010 Mar 28  2:00s
++			 3:00	Russia	+03/+04	2011 Mar 27  2:00s
++			 4:00	-	+04
++
++# From Paul Eggert (2016-03-18):
++# Europe/Ulyanovsk covers:
++# 73	RU-ULY	Ulyanovsk Oblast
+ 
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
++
++# From Alexander Krivenyshev (2016-02-17):
++# Ulyanovsk ... on their way to change time zones by March 27, 2016 at 2am.
++# Ulyanovsk Oblast ... from MSK to MSK+1 (UTC+3 to UTC+4) ...
++# 920582-6 ... 02/17/2016 The State Duma passed the bill in the first reading.
++# From Matt Johnson (2016-03-09):
++# http://publication.pravo.gov.ru/Document/View/0001201603090051
++
++Zone Europe/Ulyanovsk	 3:13:36 -	LMT	1919 Jul  1  0:00u
++			 3:00	-	+03	1930 Jun 21
++			 4:00	Russia	+04/+05	1989 Mar 26  2:00s
++			 3:00	Russia	+03/+04	1991 Mar 31  2:00s
++			 2:00	Russia	+02/+03	1992 Jan 19  2:00s
++			 3:00	Russia	+03/+04	2011 Mar 27  2:00s
++			 4:00	-	+04	2014 Oct 26  2:00s
++			 3:00	-	+03	2016 Mar 27  2:00s
++			 4:00	-	+04
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25):
+ # Asia/Yekaterinburg covers...
+@@ -2461,47 +2696,140 @@
+ 
+ Zone Asia/Yekaterinburg	 4:02:33 -	LMT	1916 Jul  3
+ 			 3:45:05 -	PMT	1919 Jul 15  4:00
+-			 4:00	-	SVET	1930 Jun 21 # Sverdlovsk Time
+-			 5:00	Russia	SVE%sT	1991 Mar 31  2:00s
+-			 4:00	Russia	SVE%sT	1992 Jan 19  2:00s
+-			 5:00	Russia	YEK%sT	2011 Mar 27  2:00s
+-			 6:00	-	YEKT	2014 Oct 26  2:00s
+-			 5:00	-	YEKT
++			 4:00	-	+04	1930 Jun 21
++			 5:00	Russia	+05/+06	1991 Mar 31  2:00s
++			 4:00	Russia	+04/+05	1992 Jan 19  2:00s
++			 5:00	Russia	+05/+06	2011 Mar 27  2:00s
++			 6:00	-	+06	2014 Oct 26  2:00s
++			 5:00	-	+05
+ 
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25):
+ # Asia/Omsk covers...
+-# 04	RU-AL	Altai Republic
+-# 22	RU-ALT	Altai Krai
+ # 55	RU-OMS	Omsk Oblast
+ 
+ # Byalokoz 1919 says Omsk was 4:53:30.
+ 
+ Zone Asia/Omsk		 4:53:30 -	LMT	1919 Nov 14
+-			 5:00	-	OMST	1930 Jun 21 # Omsk Time
+-			 6:00	Russia	OMS%sT	1991 Mar 31  2:00s
+-			 5:00	Russia	OMS%sT	1992 Jan 19  2:00s
+-			 6:00	Russia	OMS%sT	2011 Mar 27  2:00s
+-			 7:00	-	OMST	2014 Oct 26  2:00s
+-			 6:00	-	OMST
++			 5:00	-	+05	1930 Jun 21
++			 6:00	Russia	+06/+07	1991 Mar 31  2:00s
++			 5:00	Russia	+05/+06	1992 Jan 19  2:00s
++			 6:00	Russia	+06/+07	2011 Mar 27  2:00s
++			 7:00	-	+07	2014 Oct 26  2:00s
++			 6:00	-	+06
+ 
++# From Paul Eggert (2016-02-22):
++# Asia/Barnaul covers:
++# 04	RU-AL	Altai Republic
++# 22	RU-ALT	Altai Krai
+ 
+-# From Tim Parenti (2014-07-03):
+-# Asia/Novosibirsk covers...
++# Data before 1991 are from Shanks & Pottenger.
++
++# From Stepan Golosunov (2016-03-07):
++# Letter of Bank of Russia from 1995-05-25
++# http://www.bestpravo.ru/rossijskoje/lj-akty/y3a.htm
++# suggests that Altai Republic transitioned to Moscow+3 on
++# 1995-05-28.
++#
++# http://regnum.ru/news/society/1957270.html
++# has some historical data for Altai Krai:
++# before 1957: west part on UTC+6, east on UTC+7
++# after 1957: UTC+7
++# since 1995: UTC+6
++# http://barnaul.rusplt.ru/index/pochemu_altajskij_kraj_okazalsja_v_neprivychnom_chasovom_pojase-17648.html
++# confirms that and provides more details including 1995-05-28 transition date.
++
++# From Alexander Krivenyshev (2016-02-17):
++# Altai Krai and Altai Republic on their way to change time zones
++# by March 27, 2016 at 2am....
++# Altai Republic / Gorno-Altaysk MSK+3 to MSK+4 (UTC+6 to UTC+7) ...
++# Altai Krai / Barnaul MSK+3 to MSK+4 (UTC+6 to UTC+7)
++# From Matt Johnson (2016-03-09):
++# http://publication.pravo.gov.ru/Document/View/0001201603090043
++# http://publication.pravo.gov.ru/Document/View/0001201603090038
++
++Zone Asia/Barnaul	 5:35:00 -	LMT	1919 Dec 10
++			 6:00	-	+06	1930 Jun 21
++			 7:00	Russia	+07/+08	1991 Mar 31  2:00s
++			 6:00	Russia	+06/+07	1992 Jan 19  2:00s
++			 7:00	Russia	+07/+08	1995 May 28
++			 6:00	Russia	+06/+07	2011 Mar 27  2:00s
++			 7:00	-	+07	2014 Oct 26  2:00s
++			 6:00	-	+06	2016 Mar 27  2:00s
++			 7:00	-	+07
++
++# From Paul Eggert (2016-03-18):
++# Asia/Novosibirsk covers:
+ # 54	RU-NVS	Novosibirsk Oblast
+-# 70	RU-TOM	Tomsk Oblast
+ 
+-# From Paul Eggert (2006-08-19): I'm guessing about Tomsk here; it's
+-# not clear when it switched from +7 to +6.
++# From Stepan Golosunov (2016-05-30):
++# http://asozd2.duma.gov.ru/main.nsf/(Spravka)?OpenAgent&RN=1085784-6
++# moves Novosibirsk oblast from UTC+6 to UTC+7.
++# From Stepan Golosunov (2016-07-04):
++# The law was signed yesterday and published today on
++# http://publication.pravo.gov.ru/Document/View/0001201607040064
+ 
+ Zone Asia/Novosibirsk	 5:31:40 -	LMT	1919 Dec 14  6:00
+-			 6:00	-	NOVT	1930 Jun 21 # Novosibirsk Time
+-			 7:00	Russia	NOV%sT	1991 Mar 31  2:00s
+-			 6:00	Russia	NOV%sT	1992 Jan 19  2:00s
+-			 7:00	Russia	NOV%sT	1993 May 23 # say Shanks & P.
+-			 6:00	Russia	NOV%sT	2011 Mar 27  2:00s
+-			 7:00	-	NOVT	2014 Oct 26  2:00s
+-			 6:00	-	NOVT
++			 6:00	-	+06	1930 Jun 21
++			 7:00	Russia	+07/+08	1991 Mar 31  2:00s
++			 6:00	Russia	+06/+07	1992 Jan 19  2:00s
++			 7:00	Russia	+07/+08	1993 May 23 # say Shanks & P.
++			 6:00	Russia	+06/+07	2011 Mar 27  2:00s
++			 7:00	-	+07	2014 Oct 26  2:00s
++			 6:00	-	+06	2016 Jul 24  2:00s
++			 7:00	-	+07
++
++# From Paul Eggert (2016-03-18):
++# Asia/Tomsk covers:
++# 70	RU-TOM	Tomsk Oblast
++
++# From Stepan Golosunov (2016-03-24):
++# Byalokoz listed Tomsk at 5:39:51.
++
++# From Stanislaw A. Kuzikowski (1994-06-29):
++# Tomsk is still 4 hours ahead of Moscow.
++
++# From Stepan Golosunov (2016-03-19):
++# http://pravo.gov.ru/proxy/ips/?docbody=&nd=102075743
++# (fifth time belt being UTC+5+1(decree time)
++# / UTC+5+1(decree time)+1(summer time)) ...
++# Note that time belts (numbered from 2 (Moscow) to 12 according to their
++# GMT/UTC offset and having too many exceptions like regions formally
++# belonging to one belt but using time from another) were replaced
++# with time zones in 2011 with different numbering (there was a
++# 2-hour gap between second and third zones in 2011-2014).
++
++# From Stepan Golosunov (2016-04-12):
++# http://asozd2.duma.gov.ru/main.nsf/(SpravkaNew)?OpenAgent&RN=1006865-6
++# This bill was approved in the first reading today.  It moves Tomsk oblast
++# from UTC+6 to UTC+7 and is supposed to come into effect on 2016-05-29 at
++# 2:00.  The bill needs to be approved in the second and the third readings by
++# the State Duma, approved by the Federation Council, signed by the President
++# and published to become a law.  Minor changes in the text are to be expected
++# before the second reading (references need to be updated to account for the
++# recent changes).
++#
++# Judging by the ultra-short one-day amendments period, recent similar laws,
++# the State Duma schedule and the Federation Council schedule
++# http://www.duma.gov.ru/legislative/planning/day-shedule/por_vesna_2016/
++# http://council.gov.ru/activity/meetings/schedule/63303
++# I speculate that the final text of the bill will be proposed tomorrow, the
++# bill will be approved in the second and the third readings on Friday,
++# approved by the Federation Council on 2016-04-20, signed by the President and
++# published as a law around 2016-04-26.
++
++# From Matt Johnson (2016-04-26):
++# http://publication.pravo.gov.ru/Document/View/0001201604260048
++
++Zone	Asia/Tomsk	 5:39:51 -	LMT	1919 Dec 22
++			 6:00	-	+06	1930 Jun 21
++			 7:00	Russia	+07/+08	1991 Mar 31  2:00s
++			 6:00	Russia	+06/+07	1992 Jan 19  2:00s
++			 7:00	Russia	+07/+08	2002 May  1  3:00
++			 6:00	Russia	+06/+07	2011 Mar 27  2:00s
++			 7:00	-	+07	2014 Oct 26  2:00s
++			 6:00	-	+06	2016 May 29  2:00s
++			 7:00	-	+07
+ 
+ 
+ # From Tim Parenti (2014-07-03):
+@@ -2526,23 +2854,18 @@
+ #
+ # Thus, when Russia will switch to DST on the night of March 28, 2010
+ # Kemerovo region (Kemerovo oblast') will not change the clock.
+-#
+-# As a result, Kemerovo oblast' will be in the same time zone as
+-# Novosibirsk, Omsk, Tomsk, Barnaul and Altai Republic.
+ 
+ # From Tim Parenti (2014-07-02), per Alexander Krivenyshev (2014-07-02):
+ # The Kemerovo region will remain at UTC+7 through the 2014-10-26 change, thus
+ # realigning itself with KRAT.
+ 
+ Zone Asia/Novokuznetsk	 5:48:48 -	LMT	1924 May  1
+-			 6:00	-	KRAT	1930 Jun 21 # Krasnoyarsk Time
+-			 7:00	Russia	KRA%sT	1991 Mar 31  2:00s
+-			 6:00	Russia	KRA%sT	1992 Jan 19  2:00s
+-			 7:00	Russia	KRA%sT	2010 Mar 28  2:00s
+-			 6:00	Russia	NOV%sT	2011 Mar 27  2:00s # Novosibirsk
+-			 7:00	-	NOVT	2014 Oct 26  2:00s
+-			 7:00	-	KRAT	# Krasnoyarsk Time
+-
++			 6:00	-	+06	1930 Jun 21
++			 7:00	Russia	+07/+08	1991 Mar 31  2:00s
++			 6:00	Russia	+06/+07	1992 Jan 19  2:00s
++			 7:00	Russia	+07/+08	2010 Mar 28  2:00s
++			 6:00	Russia	+06/+07	2011 Mar 27  2:00s
++			 7:00	-	+07
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25):
+ # Asia/Krasnoyarsk covers...
+@@ -2556,12 +2879,12 @@
+ # Byalokoz 1919 says Krasnoyarsk was 6:11:26.
+ 
+ Zone Asia/Krasnoyarsk	 6:11:26 -	LMT	1920 Jan  6
+-			 6:00	-	KRAT	1930 Jun 21 # Krasnoyarsk Time
+-			 7:00	Russia	KRA%sT	1991 Mar 31  2:00s
+-			 6:00	Russia	KRA%sT	1992 Jan 19  2:00s
+-			 7:00	Russia	KRA%sT	2011 Mar 27  2:00s
+-			 8:00	-	KRAT	2014 Oct 26  2:00s
+-			 7:00	-	KRAT
++			 6:00	-	+06	1930 Jun 21
++			 7:00	Russia	+07/+08	1991 Mar 31  2:00s
++			 6:00	Russia	+06/+07	1992 Jan 19  2:00s
++			 7:00	Russia	+07/+08	2011 Mar 27  2:00s
++			 8:00	-	+08	2014 Oct 26  2:00s
++			 7:00	-	+07
+ 
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25):
+@@ -2578,12 +2901,12 @@
+ 
+ Zone Asia/Irkutsk	 6:57:05 -	LMT	1880
+ 			 6:57:05 -	IMT	1920 Jan 25 # Irkutsk Mean Time
+-			 7:00	-	IRKT	1930 Jun 21 # Irkutsk Time
+-			 8:00	Russia	IRK%sT	1991 Mar 31  2:00s
+-			 7:00	Russia	IRK%sT	1992 Jan 19  2:00s
+-			 8:00	Russia	IRK%sT	2011 Mar 27  2:00s
+-			 9:00	-	IRKT	2014 Oct 26  2:00s
+-			 8:00	-	IRKT
++			 7:00	-	+07	1930 Jun 21
++			 8:00	Russia	+08/+09	1991 Mar 31  2:00s
++			 7:00	Russia	+07/+08	1992 Jan 19  2:00s
++			 8:00	Russia	+08/+09	2011 Mar 27  2:00s
++			 9:00	-	+09	2014 Oct 26  2:00s
++			 8:00	-	+08
+ 
+ 
+ # From Tim Parenti (2014-07-06):
+@@ -2593,13 +2916,20 @@
+ # Note: Effective 2008-03-01, (75) Chita Oblast and (80) Agin-Buryat
+ # Autonomous Okrug merged to form (92, RU-ZAB) Zabaykalsky Krai.
+ 
++# From Alexander Krivenyshev (2016-01-02):
++# [The] time zone in the Trans-Baikal Territory (Zabaykalsky Krai) -
++# Asia/Chita [is changing] from UTC+8 to UTC+9.  Effective date will
++# be March 27, 2016 at 2:00am....
++# http://publication.pravo.gov.ru/Document/View/0001201512300107
++
+ Zone Asia/Chita	 7:33:52 -	LMT	1919 Dec 15
+-			 8:00	-	YAKT	1930 Jun 21 # Yakutsk Time
+-			 9:00	Russia	YAK%sT	1991 Mar 31  2:00s
+-			 8:00	Russia	YAK%sT	1992 Jan 19  2:00s
+-			 9:00	Russia	YAK%sT	2011 Mar 27  2:00s
+-			10:00	-	YAKT	2014 Oct 26  2:00s
+-			 8:00	-	IRKT
++			 8:00	-	+08	1930 Jun 21
++			 9:00	Russia	+09/+10	1991 Mar 31  2:00s
++			 8:00	Russia	+08/+09	1992 Jan 19  2:00s
++			 9:00	Russia	+09/+10	2011 Mar 27  2:00s
++			10:00	-	+10	2014 Oct 26  2:00s
++			 8:00	-	+08	2016 Mar 27  2:00
++			 9:00	-	+09
+ 
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2009-11-29):
+@@ -2639,12 +2969,12 @@
+ # Byalokoz 1919 says Yakutsk was 8:38:58.
+ 
+ Zone Asia/Yakutsk	 8:38:58 -	LMT	1919 Dec 15
+-			 8:00	-	YAKT	1930 Jun 21 # Yakutsk Time
+-			 9:00	Russia	YAK%sT	1991 Mar 31  2:00s
+-			 8:00	Russia	YAK%sT	1992 Jan 19  2:00s
+-			 9:00	Russia	YAK%sT	2011 Mar 27  2:00s
+-			10:00	-	YAKT	2014 Oct 26  2:00s
+-			 9:00	-	YAKT
++			 8:00	-	+08	1930 Jun 21
++			 9:00	Russia	+09/+10	1991 Mar 31  2:00s
++			 8:00	Russia	+08/+09	1992 Jan 19  2:00s
++			 9:00	Russia	+09/+10	2011 Mar 27  2:00s
++			10:00	-	+10	2014 Oct 26  2:00s
++			 9:00	-	+09
+ 
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2009-11-29):
+@@ -2662,12 +2992,12 @@
+ # Go with Byalokoz.
+ 
+ Zone Asia/Vladivostok	 8:47:31 -	LMT	1922 Nov 15
+-			 9:00	-	VLAT	1930 Jun 21 # Vladivostok Time
+-			10:00	Russia	VLA%sT	1991 Mar 31  2:00s
+-			 9:00	Russia	VLA%sT	1992 Jan 19  2:00s
+-			10:00	Russia	VLA%sT	2011 Mar 27  2:00s
+-			11:00	-	VLAT	2014 Oct 26  2:00s
+-			10:00	-	VLAT
++			 9:00	-	+09	1930 Jun 21
++			10:00	Russia	+10/+11	1991 Mar 31  2:00s
++			 9:00	Russia	+09/+10	1992 Jan 19  2:00s
++			10:00	Russia	+10/+11	2011 Mar 27  2:00s
++			11:00	-	+11	2014 Oct 26  2:00s
++			10:00	-	+10
+ 
+ 
+ # From Tim Parenti (2014-07-03):
+@@ -2685,14 +3015,14 @@
+ # This transition is no doubt wrong, but we have no better info.
+ 
+ Zone Asia/Khandyga	 9:02:13 -	LMT	1919 Dec 15
+-			 8:00	-	YAKT	1930 Jun 21 # Yakutsk Time
+-			 9:00	Russia	YAK%sT	1991 Mar 31  2:00s
+-			 8:00	Russia	YAK%sT	1992 Jan 19  2:00s
+-			 9:00	Russia	YAK%sT	2004
+-			10:00	Russia	VLA%sT	2011 Mar 27  2:00s
+-			11:00	-	VLAT	2011 Sep 13  0:00s # Decree 725?
+-			10:00	-	YAKT	2014 Oct 26  2:00s
+-			 9:00	-	YAKT
++			 8:00	-	+08	1930 Jun 21
++			 9:00	Russia	+09/+10	1991 Mar 31  2:00s
++			 8:00	Russia	+08/+09	1992 Jan 19  2:00s
++			 9:00	Russia	+09/+10	2004
++			10:00	Russia	+10/+11	2011 Mar 27  2:00s
++			11:00	-	+11	2011 Sep 13  0:00s # Decree 725?
++			10:00	-	+10	2014 Oct 26  2:00s
++			 9:00	-	+09
+ 
+ 
+ # From Tim Parenti (2014-07-03):
+@@ -2701,16 +3031,21 @@
+ # ...with the exception of:
+ # 65-11	****	Severo-Kurilsky District (North Kuril Islands)
+ 
++# From Matt Johnson (2016-02-22):
++# Asia/Sakhalin is moving (in entirety) from UTC+10 to UTC+11 ...
++# (2016-03-09):
++# http://publication.pravo.gov.ru/Document/View/0001201603090044
++
+ # The Zone name should be Asia/Yuzhno-Sakhalinsk, but that's too long.
+ Zone Asia/Sakhalin	 9:30:48 -	LMT	1905 Aug 23
+-			 9:00	-	JCST	1937 Oct  1
+-			 9:00	-	JST	1945 Aug 25
+-			11:00	Russia	SAK%sT	1991 Mar 31  2:00s # Sakhalin T
+-			10:00	Russia	SAK%sT	1992 Jan 19  2:00s
+-			11:00	Russia	SAK%sT	1997 Mar lastSun  2:00s
+-			10:00	Russia	SAK%sT	2011 Mar 27  2:00s
+-			11:00	-	SAKT	2014 Oct 26  2:00s
+-			10:00	-	SAKT
++			 9:00	-	+09	1945 Aug 25
++			11:00	Russia	+11/+12	1991 Mar 31  2:00s # Sakhalin T
++			10:00	Russia	+10/+11	1992 Jan 19  2:00s
++			11:00	Russia	+11/+12	1997 Mar lastSun  2:00s
++			10:00	Russia	+10/+11	2011 Mar 27  2:00s
++			11:00	-	+11	2014 Oct 26  2:00s
++			10:00	-	+10	2016 Mar 27  2:00s
++			11:00	-	+11
+ 
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2009-11-29):
+@@ -2724,13 +3059,22 @@
+ # until now by Asia/Magadan, will instead move to UTC+11.  These regions will
+ # need their own zone.
+ 
++# From Alexander Krivenyshev (2016-03-27):
++# ... draft bill 948300-6 to change its time zone from UTC+10 to UTC+11 ...
++# will take ... effect ... on April 24, 2016 at 2 o'clock
++#
++# From Matt Johnson (2016-04-05):
++# ... signed by the President today ...
++# http://publication.pravo.gov.ru/Document/View/0001201604050038
++
+ Zone Asia/Magadan	10:03:12 -	LMT	1924 May  2
+-			10:00	-	MAGT	1930 Jun 21 # Magadan Time
+-			11:00	Russia	MAG%sT	1991 Mar 31  2:00s
+-			10:00	Russia	MAG%sT	1992 Jan 19  2:00s
+-			11:00	Russia	MAG%sT	2011 Mar 27  2:00s
+-			12:00	-	MAGT	2014 Oct 26  2:00s
+-			10:00	-	MAGT
++			10:00	-	+10	1930 Jun 21 # Magadan Time
++			11:00	Russia	+11/+12	1991 Mar 31  2:00s
++			10:00	Russia	+10/+11	1992 Jan 19  2:00s
++			11:00	Russia	+11/+12	2011 Mar 27  2:00s
++			12:00	-	+12	2014 Oct 26  2:00s
++			10:00	-	+10	2016 Apr 24  2:00s
++			11:00	-	+11
+ 
+ 
+ # From Tim Parenti (2014-07-06):
+@@ -2773,17 +3117,14 @@
+ # in Russian.)  In addition, Srednekolymsk appears to be a much older
+ # settlement and the population of Zyryanka seems to be declining.
+ # Go with Srednekolymsk.
+-#
+-# Since Magadan Oblast moves to UTC+10 on 2014-10-26, we cannot keep using MAGT
+-# as the abbreviation.  Use SRET instead.
+ 
+ Zone Asia/Srednekolymsk	10:14:52 -	LMT	1924 May  2
+-			10:00	-	MAGT	1930 Jun 21 # Magadan Time
+-			11:00	Russia	MAG%sT	1991 Mar 31  2:00s
+-			10:00	Russia	MAG%sT	1992 Jan 19  2:00s
+-			11:00	Russia	MAG%sT	2011 Mar 27  2:00s
+-			12:00	-	MAGT	2014 Oct 26  2:00s
+-			11:00	-	SRET	# Srednekolymsk Time
++			10:00	-	+10	1930 Jun 21
++			11:00	Russia	+11/+12	1991 Mar 31  2:00s
++			10:00	Russia	+10/+11	1992 Jan 19  2:00s
++			11:00	Russia	+11/+12	2011 Mar 27  2:00s
++			12:00	-	+12	2014 Oct 26  2:00s
++			11:00	-	+11
+ 
+ 
+ # From Tim Parenti (2014-07-03):
+@@ -2801,14 +3142,14 @@
+ # UTC+12 since at least then, too.
+ 
+ Zone Asia/Ust-Nera	 9:32:54 -	LMT	1919 Dec 15
+-			 8:00	-	YAKT	1930 Jun 21 # Yakutsk Time
+-			 9:00	Russia	YAKT	1981 Apr  1
+-			11:00	Russia	MAG%sT	1991 Mar 31  2:00s
+-			10:00	Russia	MAG%sT	1992 Jan 19  2:00s
+-			11:00	Russia	MAG%sT	2011 Mar 27  2:00s
+-			12:00	-	MAGT	2011 Sep 13  0:00s # Decree 725?
+-			11:00	-	VLAT	2014 Oct 26  2:00s
+-			10:00	-	VLAT
++			 8:00	-	+08	1930 Jun 21
++			 9:00	Russia	+09/+10	1981 Apr  1
++			11:00	Russia	+11/+12	1991 Mar 31  2:00s
++			10:00	Russia	+10/+11	1992 Jan 19  2:00s
++			11:00	Russia	+11/+12	2011 Mar 27  2:00s
++			12:00	-	+12	2011 Sep 13  0:00s # Decree 725?
++			11:00	-	+11	2014 Oct 26  2:00s
++			10:00	-	+10
+ 
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25):
+@@ -2821,12 +3162,12 @@
+ # The Zone name should be Asia/Petropavlovsk-Kamchatski or perhaps
+ # Asia/Petropavlovsk-Kamchatsky, but these are too long.
+ Zone Asia/Kamchatka	10:34:36 -	LMT	1922 Nov 10
+-			11:00	-	PETT	1930 Jun 21 # P-K Time
+-			12:00	Russia	PET%sT	1991 Mar 31  2:00s
+-			11:00	Russia	PET%sT	1992 Jan 19  2:00s
+-			12:00	Russia	PET%sT	2010 Mar 28  2:00s
+-			11:00	Russia	PET%sT	2011 Mar 27  2:00s
+-			12:00	-	PETT
++			11:00	-	+11	1930 Jun 21
++			12:00	Russia	+12/+13	1991 Mar 31  2:00s
++			11:00	Russia	+11/+12	1992 Jan 19  2:00s
++			12:00	Russia	+12/+13	2010 Mar 28  2:00s
++			11:00	Russia	+11/+12	2011 Mar 27  2:00s
++			12:00	-	+12
+ 
+ 
+ # From Tim Parenti (2014-07-03):
+@@ -2834,13 +3175,13 @@
+ # 87	RU-CHU	Chukotka Autonomous Okrug
+ 
+ Zone Asia/Anadyr	11:49:56 -	LMT	1924 May  2
+-			12:00	-	ANAT	1930 Jun 21 # Anadyr Time
+-			13:00	Russia	ANA%sT	1982 Apr  1  0:00s
+-			12:00	Russia	ANA%sT	1991 Mar 31  2:00s
+-			11:00	Russia	ANA%sT	1992 Jan 19  2:00s
+-			12:00	Russia	ANA%sT	2010 Mar 28  2:00s
+-			11:00	Russia	ANA%sT	2011 Mar 27  2:00s
+-			12:00	-	ANAT
++			12:00	-	+12	1930 Jun 21
++			13:00	Russia	+13/+14	1982 Apr  1  0:00s
++			12:00	Russia	+12/+13	1991 Mar 31  2:00s
++			11:00	Russia	+11/+12	1992 Jan 19  2:00s
++			12:00	Russia	+12/+13	2010 Mar 28  2:00s
++			11:00	Russia	+11/+12	2011 Mar 27  2:00s
++			12:00	-	+12
+ 
+ 
+ # San Marino
+@@ -3099,22 +3440,24 @@
+ 
+ # Turkey
+ 
+-# From Amar Devegowda (2007-01-03):
+-# The time zone rules for Istanbul, Turkey have not been changed for years now.
+-# ... The latest rules are available at:
+-# http://www.timeanddate.com/worldclock/timezone.html?n=107
+-# From Steffen Thorsen (2007-01-03):
+-# I have been able to find press records back to 1996 which all say that
+-# DST started 01:00 local time and end at 02:00 local time.  I am not sure
+-# what happened before that.  One example for each year from 1996 to 2001:
+-# http://newspot.byegm.gov.tr/arsiv/1996/21/N4.htm
+-# http://www.byegm.gov.tr/YAYINLARIMIZ/CHR/ING97/03/97X03X25.TXT
+-# http://www.byegm.gov.tr/YAYINLARIMIZ/CHR/ING98/03/98X03X02.HTM
+-# http://www.byegm.gov.tr/YAYINLARIMIZ/CHR/ING99/10/99X10X26.HTM#%2016
+-# http://www.byegm.gov.tr/YAYINLARIMIZ/CHR/ING2000/03/00X03X06.HTM#%2021
+-# http://www.byegm.gov.tr/YAYINLARIMIZ/CHR/ING2001/03/23x03x01.HTM#%2027
+-# From Paul Eggert (2007-01-03):
+-# Prefer the above source to Shanks & Pottenger for time stamps after 1990.
++# From Kıvanç Yazan (2016-09-25):
++# 1) For 1986-2006, DST started at 01:00 local and ended at 02:00 local, with
++#    no exceptions.
++# 2) 1994's lastSun was overridden with Mar 20 ...
++# Here are official papers:
++# http://www.resmigazete.gov.tr/arsiv/19032.pdf  - page 2 for 1986
++# http://www.resmigazete.gov.tr/arsiv/19400.pdf  - page 4 for 1987
++# http://www.resmigazete.gov.tr/arsiv/19752.pdf  - page 15 for 1988
++# http://www.resmigazete.gov.tr/arsiv/20102.pdf  - page 6 for 1989
++# http://www.resmigazete.gov.tr/arsiv/20464.pdf  - page 1 for 1990 - 1992
++# http://www.resmigazete.gov.tr/arsiv/21531.pdf  - page 15 for 1993 - 1995
++# http://www.resmigazete.gov.tr/arsiv/21879.pdf  - page 1 for overriding 1994
++# http://www.resmigazete.gov.tr/arsiv/22588.pdf  - page 1 for 1996, 1997
++# http://www.resmigazete.gov.tr/arsiv/23286.pdf  - page 10 for 1998 - 2000
++# http://www.resmigazete.gov.tr/eskiler/2001/03/20010324.htm#2  - for 2001
++# http://www.resmigazete.gov.tr/eskiler/2002/03/20020316.htm#2  - for 2002-2006
++# From Paul Eggert (2016-09-25):
++# Prefer the above sources to Shanks & Pottenger for time stamps after 1985.
+ 
+ # From Steffen Thorsen (2007-03-09):
+ # Starting 2007 though, it seems that they are adopting EU's 1:00 UTC
+@@ -3154,6 +3497,20 @@
+ # It's officially announced now by the Ministry of Energy.
+ # Turkey delays winter time to 8th of November 04:00
+ # http://www.aa.com.tr/tr/turkiye/yaz-saati-uygulamasi-8-kasimda-sona-erecek/362217
++#
++# From BBC News (2015-10-25):
++# Confused Turks are asking "what's the time?" after automatic clocks defied a
++# government decision ... "For the next two weeks #Turkey is on EEST... Erdogan
++# Engineered Standard Time," said Twitter user @aysekarahasan.
++# http://www.bbc.com/news/world-europe-34631326
++
++# From Burak AYDIN (2016-09-08):
++# Turkey will stay in Daylight Saving Time even in winter....
++# http://www.resmigazete.gov.tr/eskiler/2016/09/20160908-2.pdf
++#
++# From Paul Eggert (2016-09-07):
++# The change is permanent, so this is the new standard time in Turkey.
++# It takes effect today, which is not much notice.
+ 
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Turkey	1916	only	-	May	 1	0:00	1:00	S
+@@ -3209,16 +3566,16 @@
+ Rule	Turkey	1983	only	-	Oct	 2	0:00	0	-
+ Rule	Turkey	1985	only	-	Apr	20	0:00	1:00	S
+ Rule	Turkey	1985	only	-	Sep	28	0:00	0	-
+-Rule	Turkey	1986	1990	-	Mar	lastSun	2:00s	1:00	S
+-Rule	Turkey	1986	1990	-	Sep	lastSun	2:00s	0	-
+-Rule	Turkey	1991	2006	-	Mar	lastSun	1:00s	1:00	S
+-Rule	Turkey	1991	1995	-	Sep	lastSun	1:00s	0	-
++Rule	Turkey	1986	1993	-	Mar	lastSun	1:00s	1:00	S
++Rule	Turkey	1986	1995	-	Sep	lastSun	1:00s	0	-
++Rule	Turkey	1994	only	-	Mar	20	1:00s	1:00	S
++Rule	Turkey	1995	2006	-	Mar	lastSun	1:00s	1:00	S
+ Rule	Turkey	1996	2006	-	Oct	lastSun	1:00s	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Istanbul	1:55:52 -	LMT	1880
+ 			1:56:56	-	IMT	1910 Oct # Istanbul Mean Time?
+ 			2:00	Turkey	EE%sT	1978 Oct 15
+-			3:00	Turkey	TR%sT	1985 Apr 20 # Turkey Time
++			3:00	Turkey	+03/+04	1985 Apr 20
+ 			2:00	Turkey	EE%sT	2007
+ 			2:00	EU	EE%sT	2011 Mar 27  1:00u
+ 			2:00	-	EET	2011 Mar 28  1:00u
+@@ -3226,7 +3583,8 @@
+ 			2:00	-	EET	2014 Mar 31  1:00u
+ 			2:00	EU	EE%sT	2015 Oct 25  1:00u
+ 			2:00	1:00	EEST	2015 Nov  8  1:00u
+-			2:00	EU	EE%sT
++			2:00	EU	EE%sT	2016 Sep  7
++			3:00	-	+03
+ Link	Europe/Istanbul	Asia/Istanbul	# Istanbul is in both continents.
+ 
+ # Ukraine
+--- contrib/tzdata/factory.orig
++++ contrib/tzdata/factory
+@@ -1,9 +1,10 @@
+ # This file is in the public domain, so clarified as of
+ # 2009-05-17 by Arthur David Olson.
+ 
+-# For companies who don't want to put time zone specification in
+-# their installation procedures.  When users run date, they'll get the message.
+-# Also useful for the "comp.sources" version.
++# For distributors who don't want to put time zone specification in
++# their installation procedures.  Users that run 'date' will get the
++# time zone abbreviation "-00", indicating that the actual time zone
++# is unknown.
+ 
+ # Zone	NAME	GMTOFF	RULES	FORMAT
+ Zone	Factory	0	- "Local time zone must be set--use tzsetup"
+--- contrib/tzdata/leap-seconds.list.orig
++++ contrib/tzdata/leap-seconds.list
+@@ -143,7 +143,7 @@
+ #		Boulder, Colorado
+ #		Judah.Levine@nist.gov
+ #
+-#	Last Update of leap second values:   5 January 2015
++#	Last Update of leap second values:   8 July 2016
+ #
+ #	The following line shows this last update date in NTP timestamp
+ #	format. This is the date on which the most recent change to
+@@ -151,7 +151,7 @@
+ #	be identified by the unique pair of characters in the first two
+ #	columns as shown below.
+ #
+-#$	 3629404800
++#$	 3676924800
+ #
+ #	The NTP timestamps are in units of seconds since the NTP epoch,
+ #	which is 1 January 1900, 00:00:00. The Modified Julian Day number
+@@ -199,10 +199,10 @@
+ #	current -- the update time stamp, the data and the name of the file
+ #	will not change.
+ #
+-#	Updated through IERS Bulletin C50
+-#	File expires on:  28 June 2016
++#	Updated through IERS Bulletin C52
++#	File expires on:  28 June 2017
+ #
+-#@	3676060800
++#@	3707596800
+ #
+ 2272060800	10	# 1 Jan 1972
+ 2287785600	11	# 1 Jul 1972
+@@ -231,6 +231,7 @@
+ 3439756800	34	# 1 Jan 2009
+ 3550089600	35	# 1 Jul 2012
+ 3644697600	36	# 1 Jul 2015
++3692217600	37	# 1 Jan 2017
+ #
+ #	the following special comment contains the
+ #	hash value of the data in this file computed
+@@ -246,4 +247,4 @@
+ #	the hash line is also ignored in the
+ #	computation.
+ #
+-#h	3d037453 3acade76 570bd8f8 be2b8bc9 55ec6fe8
++#h	dacf2c42 2c4765d6 3c797af8 2cf630eb 699c8c67
+--- contrib/tzdata/leapseconds.orig
++++ contrib/tzdata/leapseconds
+@@ -6,6 +6,7 @@
+ # leap-seconds.list file available from most NIST time servers.
+ # If the URL  does not work,
+ # you should be able to pick up leap-seconds.list from a secondary NIST server.
++# See  for a list of secondary servers.
+ # For more about leap-seconds.list, please see
+ # The NTP Timescale and Leap Seconds
+ # http://www.eecis.udel.edu/~mills/leap.html
+@@ -55,6 +56,7 @@
+ Leap	2008	Dec	31	23:59:60	+	S
+ Leap	2012	Jun	30	23:59:60	+	S
+ Leap	2015	Jun	30	23:59:60	+	S
++Leap	2016	Dec	31	23:59:60	+	S
+ 
+-#	Updated through IERS Bulletin C50
+-#	File expires on:  28 June 2016
++#	Updated through IERS Bulletin C52
++#	File expires on:  28 June 2017
+--- contrib/tzdata/leapseconds.awk.orig
++++ contrib/tzdata/leapseconds.awk
+@@ -0,0 +1,76 @@
++# Generate the 'leapseconds' file from 'leap-seconds.list'.
++
++# This file is in the public domain.
++
++BEGIN {
++  print "# Allowance for leap seconds added to each time zone file."
++  print ""
++  print "# This file is in the public domain."
++  print ""
++  print "# This file is generated automatically from the data in the public-domain"
++  print "# leap-seconds.list file available from most NIST time servers."
++  print "# If the URL  does not work,"
++  print "# you should be able to pick up leap-seconds.list from a secondary NIST server."
++  print "# See  for a list of secondary servers."
++  print "# For more about leap-seconds.list, please see"
++  print "# The NTP Timescale and Leap Seconds"
++  print "# http://www.eecis.udel.edu/~mills/leap.html"
++  print ""
++  print "# The International Earth Rotation and Reference Systems Service"
++  print "# periodically uses leap seconds to keep UTC to within 0.9 s of UT1"
++  print "# (which measures the true angular orientation of the earth in space); see"
++  print "# Terry J Quinn, The BIPM and the accurate measure of time,"
++  print "# Proc IEEE 79, 7 (July 1991), 894-905 ."
++  print "# There were no leap seconds before 1972, because the official mechanism"
++  print "# accounting for the discrepancy between atomic time and the earth's rotation"
++  print "# did not exist until the early 1970s."
++  print ""
++  print "# The correction (+ or -) is made at the given time, so lines"
++  print "# will typically look like:"
++  print "#	Leap	YEAR	MON	DAY	23:59:60	+	R/S"
++  print "# or"
++  print "#	Leap	YEAR	MON	DAY	23:59:59	-	R/S"
++  print ""
++  print "# If the leapsecond is Rolling (R) the given time is local time."
++  print "# If the leapsecond is Stationary (S) the given time is UTC."
++  print ""
++  print "# Leap	YEAR	MONTH	DAY	HH:MM:SS	CORR	R/S"
++}
++
++/^ *$/ { next }
++
++/^#\tUpdated through/ || /^#\tFile expires on:/ {
++    last_lines = last_lines $0 "\n"
++}
++
++/^#/ { next }
++
++{
++    NTP_timestamp = $1
++    TAI_minus_UTC = $2
++    hash_mark = $3
++    one = $4
++    month = $5
++    year = $6
++    if (old_TAI_minus_UTC) {
++	if (old_TAI_minus_UTC < TAI_minus_UTC) {
++	    sign = "23:59:60\t+"
++	} else {
++	    sign = "23:59:59\t-"
++	}
++	if (month == "Jan") {
++	    year--;
++	    month = "Dec";
++	    day = 31
++	} else if (month == "Jul") {
++	    month = "Jun";
++	    day = 30
++	}
++	printf "Leap\t%s\t%s\t%s\t%s\tS\n", year, month, day, sign
++    }
++    old_TAI_minus_UTC = TAI_minus_UTC
++}
++
++END {
++    printf "\n%s", last_lines
++}
++native
+\ No newline at end of property
++FreeBSD=%H
+\ No newline at end of property
++text/plain
+\ No newline at end of property
+--- contrib/tzdata/northamerica.orig
++++ contrib/tzdata/northamerica
+@@ -24,8 +24,32 @@
+ # was the result of his proposals at the Convention of Railroad Trunk Lines
+ # in New York City (1869-10).  His 1870 proposal was based on Washington, DC,
+ # but in 1872-05 he moved the proposed origin to Greenwich.
+-# His proposal was adopted by the railroads on 1883-11-18 at 12:00,
+-# and the most of the country soon followed suit.
++
++# From Paul Eggert (2016-09-21):
++# Dowd's proposal left many details unresolved, such as where to draw
++# lines between time zones.  The key individual who made time zones
++# work in the US was William Frederick Allen - railway engineer,
++# managing editor of the Travelers' Guide, and secretary of the
++# General Time Convention, a railway standardization group.  Allen
++# spent months in dialogs with scientific and railway leaders,
++# developed a workable plan to institute time zones, and presented it
++# to the General Time Convention on 1883-04-11, saying that his plan
++# meant "local time would be practically abolished" - a plus for
++# railway scheduling.  By the next convention on 1883-10-11 nearly all
++# railroads had agreed and it took effect on 1883-11-18 at 12:00.
++# That Sunday was called the "day of two noons", as the eastern parts
++# of the new zones observed noon twice.  Allen witnessed the
++# transition in New York City, writing:
++#
++#   I heard the bells of St. Paul's strike on the old time.  Four
++#   minutes later, obedient to the electrical signal from the Naval
++#   Observatory ... the time-ball made its rapid descent, the chimes
++#   of old Trinity rang twelve measured strokes, and local time was
++#   abandoned, probably forever.
++#
++# Most of the US soon followed suit.  See:
++# Bartky IR. The adoption of standard time. Technol Cult 1989 Jan;30(1):25-56.
++# http://dx.doi.org/10.2307/3105430
+ 
+ # From Paul Eggert (2005-04-16):
+ # That 1883 transition occurred at 12:00 new time, not at 12:00 old time.
+@@ -325,6 +349,16 @@
+ # Statue 175 closer in synch with the US Congress' intent....
+ # http://www.legis.state.wi.us/2007/data/acts/07Act3.pdf
+ 
++# From an email administrator of the City of Fort Pierre, SD (2015-12-21):
++# Fort Pierre is technically located in the Mountain time zone as is
++# the rest of Stanley County.  Most of Stanley County and Fort Pierre
++# uses the Central time zone due to doing most of their business in
++# Pierre so it simplifies schedules.  I have lived in Stanley County
++# all my life and it has been that way since I can remember.  (43 years!)
++#
++# From Paul Eggert (2015-12-25):
++# Assume this practice predates 1970, so Fort Pierre can use America/Chicago.
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER
+ Rule	Chicago	1920	only	-	Jun	13	2:00	1:00	D
+ Rule	Chicago	1920	1921	-	Oct	lastSun	2:00	0	S
+@@ -403,11 +437,42 @@
+ # north of the Salmon River, and the towns of Burgdorf and Warren),
+ # Nevada (except West Wendover), Oregon (except the northern 3/4 of
+ # Malheur county), and Washington
++
++# From Paul Eggert (2016-08-20):
++# In early February 1948, in response to California's electricity shortage,
++# PG&E changed power frequency from 60 to 59.5 Hz during daylight hours,
++# causing electric clocks to lose six minutes per day.  (This did not change
++# legal time, and is not part of the data here.)  See:
++# Ross SA. An energy crisis from the past: Northern California in 1948.
++# Working Paper No. 8, Institute of Governmental Studies, UC Berkeley,
++# 1973-11.  http://escholarship.org/uc/item/8x22k30c
++#
++# In another measure to save electricity, DST was instituted from 1948-03-14
++# at 02:01 to 1949-01-16 at 02:00, with the governor having the option to move
++# the fallback transition earlier.  See pages 3-4 of:
++# http://clerk.assembly.ca.gov/sites/clerk.assembly.ca.gov/files/archive/Statutes/1948/48Vol1_Chapters.pdf
++#
++# In response:
++#
++#   Governor Warren received a torrent of objecting mail, and it is not too much
++#   to speculate that the objections to Daylight Saving Time were one important
++#   factor in the defeat of the Dewey-Warren Presidential ticket in California.
++#     -- Ross, p 25
++#
++# On December 8 the governor exercised the option, setting the date to January 1
++# (LA Times 1948-12-09).  The transition time was 02:00 (LA Times 1949-01-01).
++#
++# Despite the controversy, in 1949 California voters approved Proposition 12,
++# which established DST from April's last Sunday at 01:00 until September's
++# last Sunday at 02:00. This was amended by 1962's Proposition 6, which changed
++# the fall-back date to October's last Sunday. See:
++# http://repository.uchastings.edu/cgi/viewcontent.cgi?article=1501&context=ca_ballot_props
++# http://repository.uchastings.edu/cgi/viewcontent.cgi?article=1636&context=ca_ballot_props
+ #
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER
+-Rule	CA	1948	only	-	Mar	14	2:00	1:00	D
++Rule	CA	1948	only	-	Mar	14	2:01	1:00	D
+ Rule	CA	1949	only	-	Jan	 1	2:00	0	S
+-Rule	CA	1950	1966	-	Apr	lastSun	2:00	1:00	D
++Rule	CA	1950	1966	-	Apr	lastSun	1:00	1:00	D
+ Rule	CA	1950	1961	-	Sep	lastSun	2:00	0	S
+ Rule	CA	1962	1966	-	Oct	lastSun	2:00	0	S
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+@@ -481,6 +546,12 @@
+ # For lack of better information, assume that Metlakatla's
+ # abandonment of use of daylight saving resulted from the 1983 vote.
+ 
++# From Steffen Thorsen (2015-11-09):
++# It seems Metlakatla did go off PST on Sunday, November 1, changing
++# their time to AKST and are going to follow Alaska's DST, switching
++# between AKST and AKDT from now on....
++# http://www.krbd.org/2015/10/30/annette-island-times-they-are-a-changing/
++
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Juneau	 15:02:19 -	LMT	1867 Oct 18
+ 			 -8:57:41 -	LMT	1900 Aug 20 12:00
+@@ -506,7 +577,8 @@
+ 			 -8:00	US	P%sT	1946
+ 			 -8:00	-	PST	1969
+ 			 -8:00	US	P%sT	1983 Oct 30  2:00
+-			 -8:00	-	PST
++			 -8:00	-	PST	2015 Nov  1  2:00
++			 -9:00	US	AK%sT
+ Zone America/Yakutat	 14:41:05 -	LMT	1867 Oct 18
+ 			 -9:18:55 -	LMT	1900 Aug 20 12:00
+ 			 -9:00	-	YST	1942
+@@ -2174,39 +2246,39 @@
+ Rule	NT_YK	1987	2006	-	Apr	Sun>=1	2:00	1:00	D
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ # aka Panniqtuuq
+-Zone America/Pangnirtung 0	-	zzz	1921 # trading post est.
++Zone America/Pangnirtung 0	-	-00	1921 # trading post est.
+ 			-4:00	NT_YK	A%sT	1995 Apr Sun>=1  2:00
+ 			-5:00	Canada	E%sT	1999 Oct 31  2:00
+ 			-6:00	Canada	C%sT	2000 Oct 29  2:00
+ 			-5:00	Canada	E%sT
+ # formerly Frobisher Bay
+-Zone America/Iqaluit	0	-	zzz	1942 Aug # Frobisher Bay est.
++Zone America/Iqaluit	0	-	-00	1942 Aug # Frobisher Bay est.
+ 			-5:00	NT_YK	E%sT	1999 Oct 31  2:00
+ 			-6:00	Canada	C%sT	2000 Oct 29  2:00
+ 			-5:00	Canada	E%sT
+ # aka Qausuittuq
+-Zone America/Resolute	0	-	zzz	1947 Aug 31 # Resolute founded
++Zone America/Resolute	0	-	-00	1947 Aug 31 # Resolute founded
+ 			-6:00	NT_YK	C%sT	2000 Oct 29  2:00
+ 			-5:00	-	EST	2001 Apr  1  3:00
+ 			-6:00	Canada	C%sT	2006 Oct 29  2:00
+ 			-5:00	-	EST	2007 Mar 11  3:00
+ 			-6:00	Canada	C%sT
+ # aka Kangiqiniq
+-Zone America/Rankin_Inlet 0	-	zzz	1957 # Rankin Inlet founded
++Zone America/Rankin_Inlet 0	-	-00	1957 # Rankin Inlet founded
+ 			-6:00	NT_YK	C%sT	2000 Oct 29  2:00
+ 			-5:00	-	EST	2001 Apr  1  3:00
+ 			-6:00	Canada	C%sT
+ # aka Iqaluktuuttiaq
+-Zone America/Cambridge_Bay 0	-	zzz	1920 # trading post est.?
++Zone America/Cambridge_Bay 0	-	-00	1920 # trading post est.?
+ 			-7:00	NT_YK	M%sT	1999 Oct 31  2:00
+ 			-6:00	Canada	C%sT	2000 Oct 29  2:00
+ 			-5:00	-	EST	2000 Nov  5  0:00
+ 			-6:00	-	CST	2001 Apr  1  3:00
+ 			-7:00	Canada	M%sT
+-Zone America/Yellowknife 0	-	zzz	1935 # Yellowknife founded?
++Zone America/Yellowknife 0	-	-00	1935 # Yellowknife founded?
+ 			-7:00	NT_YK	M%sT	1980
+ 			-7:00	Canada	M%sT
+-Zone America/Inuvik	0	-	zzz	1953 # Inuvik founded
++Zone America/Inuvik	0	-	-00	1953 # Inuvik founded
+ 			-8:00	NT_YK	P%sT	1979 Apr lastSun  2:00
+ 			-7:00	NT_YK	M%sT	1980
+ 			-7:00	Canada	M%sT
+@@ -2458,13 +2530,22 @@
+ 			-6:00	-	CST	1981 Dec 23
+ 			-5:00	-	EST	1982 Dec  2
+ 			-6:00	Mexico	C%sT
+-# Coahuila, Durango, Nuevo León, Tamaulipas (near US border)
++# Coahuila, Nuevo León, Tamaulipas (near US border)
++# This includes the following municipalities:
++#   in Coahuila: Ocampo, Acuña, Zaragoza, Jiménez, Piedras Negras, Nava,
++#     Guerrero, Hidalgo.
++#   in Nuevo León: Anáhuac, Los Aldama.
++#   in Tamaulipas: Nuevo Laredo, Guerrero, Mier, Miguel Alemán, Camargo,
++#     Gustavo Díaz Ordaz, Reynosa, Río Bravo, Valle Hermoso, Matamoros.
++# See: Inicia mañana Horario de Verano en zona fronteriza, El Universal,
++# 2016-03-12
++# http://www.eluniversal.com.mx/articulo/estados/2016/03/12/inicia-manana-horario-de-verano-en-zona-fronteriza
+ Zone America/Matamoros	-6:40:00 -	LMT	1921 Dec 31 23:20:00
+ 			-6:00	-	CST	1988
+ 			-6:00	US	C%sT	1989
+ 			-6:00	Mexico	C%sT	2010
+ 			-6:00	US	C%sT
+-# Coahuila, Durango, Nuevo León, Tamaulipas (away from US border)
++# Durango; Coahuila, Nuevo León, Tamaulipas (away from US border)
+ Zone America/Monterrey	-6:41:16 -	LMT	1921 Dec 31 23:18:44
+ 			-6:00	-	CST	1988
+ 			-6:00	US	C%sT	1989
+@@ -2480,6 +2561,9 @@
+ 			-6:00	-	CST	2002 Feb 20
+ 			-6:00	Mexico	C%sT
+ # Chihuahua (near US border)
++# This includes the municipalities of Janos, Ascensión, Juárez, Guadalupe,
++# Práxedis G Guerrero, Coyame del Sotol, Ojinaga, and Manuel Benavides.
++# (See the 2016-03-12 El Universal source mentioned above.)
+ Zone America/Ojinaga	-6:57:40 -	LMT	1922 Jan  1  0:02:20
+ 			-7:00	-	MST	1927 Jun 10 23:00
+ 			-6:00	-	CST	1930 Nov 15
+@@ -2567,7 +2651,7 @@
+ 			-7:00	Mexico	M%sT	2010 Apr  4  2:00
+ 			-6:00	Mexico	C%sT
+ 
+-# Baja California (near US border)
++# Baja California
+ Zone America/Tijuana	-7:48:04 -	LMT	1922 Jan  1  0:11:56
+ 			-7:00	-	MST	1924
+ 			-8:00	-	PST	1927 Jun 10 23:00
+@@ -2587,25 +2671,6 @@
+ 			-8:00	US	P%sT	2002 Feb 20
+ 			-8:00	Mexico	P%sT	2010
+ 			-8:00	US	P%sT
+-# Baja California (away from US border)
+-Zone America/Santa_Isabel	-7:39:28 -	LMT	1922 Jan  1  0:20:32
+-			-7:00	-	MST	1924
+-			-8:00	-	PST	1927 Jun 10 23:00
+-			-7:00	-	MST	1930 Nov 15
+-			-8:00	-	PST	1931 Apr  1
+-			-8:00	1:00	PDT	1931 Sep 30
+-			-8:00	-	PST	1942 Apr 24
+-			-8:00	1:00	PWT	1945 Aug 14 23:00u
+-			-8:00	1:00	PPT	1945 Nov 12 # Peace
+-			-8:00	-	PST	1948 Apr  5
+-			-8:00	1:00	PDT	1949 Jan 14
+-			-8:00	-	PST	1954
+-			-8:00	CA	P%sT	1961
+-			-8:00	-	PST	1976
+-			-8:00	US	P%sT	1996
+-			-8:00	Mexico	P%sT	2001
+-			-8:00	US	P%sT	2002 Feb 20
+-			-8:00	Mexico	P%sT
+ # From Paul Eggert (2006-03-22):
+ # Formerly there was an America/Ensenada zone, which differed from
+ # America/Tijuana only in that it did not observe DST from 1976
+@@ -2618,6 +2683,13 @@
+ # other than America/Tijuana for Baja, but it's not clear yet what its
+ # name or contents should be.
+ #
++# From Paul Eggert (2015-10-08):
++# Formerly there was an America/Santa_Isabel zone, but this appears to
++# have come from a misreading of
++# http://dof.gob.mx/nota_detalle.php?codigo=5127480&fecha=06/01/2010
++# It has been moved to the 'backward' file.
++#
++#
+ # Revillagigedo Is
+ # no information
+ 
+@@ -2692,17 +2764,7 @@
+ 			-4:00	US	A%sT
+ 
+ # Cayman Is
+-
+-# From Paul Eggert (2015-05-15):
+-# The Cayman government has decided to introduce DST in 2016, the idea being
+-# to keep in sync with New York.  The legislation hasn't passed but the change
+-# seems quite likely.  See: Meade B. Cayman 27.
+-# http://www.cayman27.com.ky/2015/05/15/clock-ticks-toward-daylight-saving-time-in-cayman
+-
+-Zone	America/Cayman	-5:25:32 -	LMT	1890     # Georgetown
+-			-5:07:11 -	KMT	1912 Feb # Kingston Mean Time
+-			-5:00	-	EST	2016
+-			-5:00	US	E%sT
++# See America/Panama.
+ 
+ # Costa Rica
+ 
+@@ -3065,6 +3127,13 @@
+ # http://radiovision2000haiti.net/public/haiti-avis-changement-dheure-dimanche/
+ # http://www.canalplushaiti.net/?p=6714
+ 
++# From Steffen Thorsen (2016-03-12):
++# Jean Antoine, editor of www.haiti-reference.com informed us that Haiti
++# are not going on DST this year.  Several other resources confirm this: ...
++# http://www.radiotelevisioncaraibes.com/presse/heure_d_t_pas_de_changement_d_heure_pr_vu_pour_cet_ann_e.html
++# http://www.vantbefinfo.com/changement-dheure-pas-pour-haiti/
++# http://news.anmwe.com/haiti-lheure-nationale-ne-sera-ni-avancee-ni-reculee-cette-annee/
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Haiti	1983	only	-	May	8	0:00	1:00	D
+ Rule	Haiti	1984	1987	-	Apr	lastSun	0:00	1:00	D
+@@ -3075,8 +3144,8 @@
+ Rule	Haiti	1988	1997	-	Oct	lastSun	1:00s	0	S
+ Rule	Haiti	2005	2006	-	Apr	Sun>=1	0:00	1:00	D
+ Rule	Haiti	2005	2006	-	Oct	lastSun	0:00	0	S
+-Rule	Haiti	2012	max	-	Mar	Sun>=8	2:00	1:00	D
+-Rule	Haiti	2012	max	-	Nov	Sun>=1	2:00	0	S
++Rule	Haiti	2012	2015	-	Mar	Sun>=8	2:00	1:00	D
++Rule	Haiti	2012	2015	-	Nov	Sun>=1	2:00	0	S
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Port-au-Prince -4:49:20 -	LMT	1890
+ 			-4:49	-	PPMT	1917 Jan 24 12:00 # P-a-P MT
+@@ -3225,6 +3294,7 @@
+ Zone	America/Panama	-5:18:08 -	LMT	1890
+ 			-5:19:36 -	CMT	1908 Apr 22 # Colón Mean Time
+ 			-5:00	-	EST
++Link America/Panama America/Cayman
+ 
+ # Puerto Rico
+ # There are too many San Juans elsewhere, so we'll use 'Puerto_Rico'.
+@@ -3266,7 +3336,7 @@
+ # indicating that the normal ET rules are followed.
+ #
+ # From Paul Eggert (2014-08-19):
+-# The 2014-08-13 Cabinet meeting decided to stay on UTC-4 year-round.  See:
++# The 2014-08-13 Cabinet meeting decided to stay on UT -04 year-round.  See:
+ # http://tcweeklynews.com/daylight-savings-time-to-be-maintained-p5353-127.htm
+ # Model this as a switch from EST/EDT to AST ...
+ # From Chris Walton (2014-11-04):
+--- contrib/tzdata/southamerica.orig
++++ contrib/tzdata/southamerica
+@@ -410,9 +410,9 @@
+ # stuck on Summer daylight savings time even though the summer is over.
+ 
+ # From Paul Eggert (2013-09-05):
+-# Perhaps San Luis operates on the legal fiction that it is at UTC-4
++# Perhaps San Luis operates on the legal fiction that it is at -04
+ # with perpetual summer time, but ordinary usage typically seems to
+-# just say it's at UTC-3; see, for example,
++# just say it's at -03; see, for example,
+ # http://es.wikipedia.org/wiki/Hora_oficial_argentina
+ # We've documented similar situations as being plain changes to
+ # standard time, so let's do that here too.  This does not change UTC
+@@ -1221,6 +1221,20 @@
+ # From Paul Eggert (2015-03-03):
+ # For now, assume that the extension will persist indefinitely.
+ 
++# From Juan Correa (2016-03-18):
++# The decree regarding DST has been published in today's Official Gazette:
++# http://www.diariooficial.interior.gob.cl/versiones-anteriores/do/20160318/
++# http://www.leychile.cl/Navegar?idNorma=1088502
++# It does consider the second Saturday of May and August as the dates
++# for the transition; and it lists DST dates until 2019, but I think
++# this scheme will stick.
++#
++# From Paul Eggert (2016-03-18):
++# For now, assume the pattern holds for the indefinite future.
++# The decree says transitions occur at 24:00; in practice this appears
++# to mean 24:00 mainland time, not 24:00 local time, so that Easter
++# Island is always two hours behind the mainland.
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Chile	1927	1931	-	Sep	 1	0:00	1:00	S
+ Rule	Chile	1928	1932	-	Apr	 1	0:00	0	-
+@@ -1252,8 +1266,10 @@
+ Rule	Chile	2010	only	-	Apr	Sun>=1	3:00u	0	-
+ Rule	Chile	2011	only	-	May	Sun>=2	3:00u	0	-
+ Rule	Chile	2011	only	-	Aug	Sun>=16	4:00u	1:00	S
+-Rule	Chile	2012	2015	-	Apr	Sun>=23	3:00u	0	-
++Rule	Chile	2012	2014	-	Apr	Sun>=23	3:00u	0	-
+ Rule	Chile	2012	2014	-	Sep	Sun>=2	4:00u	1:00	S
++Rule	Chile	2016	max	-	May	Sun>=9	3:00u	0	-
++Rule	Chile	2016	max	-	Aug	Sun>=9	4:00u	1:00	S
+ # IATA SSIM anomalies: (1992-02) says 1992-03-14;
+ # (1996-09) says 1998-03-08.  Ignore these.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+@@ -1270,13 +1286,11 @@
+ 			-4:00	1:00	CLST	1946 Sep  1 # central Chile
+ 			-4:00	-	CLT	1947 Apr  1
+ 			-5:00	-	CLT	1947 May 21 23:00
+-			-4:00	Chile	CL%sT	2015 Apr 26  3:00u
+-			-3:00	-	CLT
++			-4:00	Chile	CL%sT
+ Zone Pacific/Easter	-7:17:28 -	LMT	1890
+ 			-7:17:28 -	EMT	1932 Sep    # Easter Mean Time
+ 			-7:00	Chile	EAS%sT	1982 Mar 14 3:00u # Easter Time
+-			-6:00	Chile	EAS%sT	2015 Apr 26 3:00u
+-			-5:00	-	EAST
++			-6:00	Chile	EAS%sT
+ #
+ # Salas y Gómez Island is uninhabited.
+ # Other Chilean locations, including Juan Fernández Is, Desventuradas Is,
+@@ -1295,11 +1309,10 @@
+ # Palmer used to be supplied from Argentina.
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Antarctica/Palmer	0	-	zzz	1965
++Zone Antarctica/Palmer	0	-	-00	1965
+ 			-4:00	Arg	AR%sT	1969 Oct  5
+ 			-3:00	Arg	AR%sT	1982 May
+-			-4:00	Chile	CL%sT	2015 Apr 26 3:00u
+-			-3:00	-	CLT
++			-4:00	Chile	CL%sT
+ 
+ # Colombia
+ 
+@@ -1742,9 +1755,25 @@
+ # resolution publication)
+ # http://www.globovision.com/news.php?nid=72208
+ 
++# From Alexander Krivenyshev (2016-04-15):
++# https://actualidad.rt.com/actualidad/204758-venezuela-modificar-huso-horario-sequia-elnino
++#
++# From Paul Eggert (2016-04-15):
++# Clocks advance 30 minutes on 2016-05-01 at 02:30....
++# "'Venezuela's new time-zone: hours without light, hours without water,
++# hours of presidential broadcasts, hours of lines,' quipped comedian
++# Jean Mary Curró ...". See: Cawthorne A, Kai D. Venezuela scraps
++# half-hour time difference set by Chavez. Reuters 2016-04-15 14:50 -0400
++# http://www.reuters.com/article/us-venezuela-timezone-idUSKCN0XC2BE
++#
++# From Matt Johnson (2016-04-20):
++# ... published in the official Gazette [2016-04-18], here:
++# http://historico.tsj.gob.ve/gaceta_ext/abril/1842016/E-1842016-4551.pdf
++
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	America/Caracas	-4:27:44 -	LMT	1890
+ 			-4:27:40 -	CMT	1912 Feb 12 # Caracas Mean Time?
+ 			-4:30	-	VET	1965 Jan  1  0:00 # Venezuela T.
+ 			-4:00	-	VET	2007 Dec  9  3:00
+-			-4:30	-	VET
++			-4:30	-	VET	2016 May  1  2:30
++			-4:00	-	VET
+--- contrib/tzdata/version.orig
++++ contrib/tzdata/version
+@@ -0,0 +1 @@
++2016i
+--- contrib/tzdata/zone.tab.orig
++++ contrib/tzdata/zone.tab
+@@ -30,22 +30,22 @@
+ AL	+4120+01950	Europe/Tirane
+ AM	+4011+04430	Asia/Yerevan
+ AO	-0848+01314	Africa/Luanda
+-AQ	-7750+16636	Antarctica/McMurdo	McMurdo, South Pole, Scott (New Zealand time)
+-AQ	-6734-06808	Antarctica/Rothera	Rothera Station, Adelaide Island
+-AQ	-6448-06406	Antarctica/Palmer	Palmer Station, Anvers Island
+-AQ	-6736+06253	Antarctica/Mawson	Mawson Station, Holme Bay
+-AQ	-6835+07758	Antarctica/Davis	Davis Station, Vestfold Hills
+-AQ	-6617+11031	Antarctica/Casey	Casey Station, Bailey Peninsula
+-AQ	-7824+10654	Antarctica/Vostok	Vostok Station, Lake Vostok
+-AQ	-6640+14001	Antarctica/DumontDUrville	Dumont-d'Urville Station, Adelie Land
+-AQ	-690022+0393524	Antarctica/Syowa	Syowa Station, E Ongul I
+-AQ	-720041+0023206	Antarctica/Troll	Troll Station, Queen Maud Land
++AQ	-7750+16636	Antarctica/McMurdo	New Zealand time - McMurdo, South Pole
++AQ	-6617+11031	Antarctica/Casey	Casey
++AQ	-6835+07758	Antarctica/Davis	Davis
++AQ	-6640+14001	Antarctica/DumontDUrville	Dumont-d'Urville
++AQ	-6736+06253	Antarctica/Mawson	Mawson
++AQ	-6448-06406	Antarctica/Palmer	Palmer
++AQ	-6734-06808	Antarctica/Rothera	Rothera
++AQ	-690022+0393524	Antarctica/Syowa	Syowa
++AQ	-720041+0023206	Antarctica/Troll	Troll
++AQ	-7824+10654	Antarctica/Vostok	Vostok
+ AR	-3436-05827	America/Argentina/Buenos_Aires	Buenos Aires (BA, CF)
+-AR	-3124-06411	America/Argentina/Cordoba	most locations (CB, CC, CN, ER, FM, MN, SE, SF)
+-AR	-2447-06525	America/Argentina/Salta	(SA, LP, NQ, RN)
++AR	-3124-06411	America/Argentina/Cordoba	Argentina (most areas: CB, CC, CN, ER, FM, MN, SE, SF)
++AR	-2447-06525	America/Argentina/Salta	Salta (SA, LP, NQ, RN)
+ AR	-2411-06518	America/Argentina/Jujuy	Jujuy (JY)
+ AR	-2649-06513	America/Argentina/Tucuman	Tucuman (TM)
+-AR	-2828-06547	America/Argentina/Catamarca	Catamarca (CT), Chubut (CH)
++AR	-2828-06547	America/Argentina/Catamarca	Catamarca (CT); Chubut (CH)
+ AR	-2926-06651	America/Argentina/La_Rioja	La Rioja (LR)
+ AR	-3132-06831	America/Argentina/San_Juan	San Juan (SJ)
+ AR	-3253-06849	America/Argentina/Mendoza	Mendoza (MZ)
+@@ -56,17 +56,17 @@
+ AT	+4813+01620	Europe/Vienna
+ AU	-3133+15905	Australia/Lord_Howe	Lord Howe Island
+ AU	-5430+15857	Antarctica/Macquarie	Macquarie Island
+-AU	-4253+14719	Australia/Hobart	Tasmania - most locations
+-AU	-3956+14352	Australia/Currie	Tasmania - King Island
++AU	-4253+14719	Australia/Hobart	Tasmania (most areas)
++AU	-3956+14352	Australia/Currie	Tasmania (King Island)
+ AU	-3749+14458	Australia/Melbourne	Victoria
+-AU	-3352+15113	Australia/Sydney	New South Wales - most locations
+-AU	-3157+14127	Australia/Broken_Hill	New South Wales - Yancowinna
+-AU	-2728+15302	Australia/Brisbane	Queensland - most locations
+-AU	-2016+14900	Australia/Lindeman	Queensland - Holiday Islands
++AU	-3352+15113	Australia/Sydney	New South Wales (most areas)
++AU	-3157+14127	Australia/Broken_Hill	New South Wales (Yancowinna)
++AU	-2728+15302	Australia/Brisbane	Queensland (most areas)
++AU	-2016+14900	Australia/Lindeman	Queensland (Whitsunday Islands)
+ AU	-3455+13835	Australia/Adelaide	South Australia
+ AU	-1228+13050	Australia/Darwin	Northern Territory
+-AU	-3157+11551	Australia/Perth	Western Australia - most locations
+-AU	-3143+12852	Australia/Eucla	Western Australia - Eucla area
++AU	-3157+11551	Australia/Perth	Western Australia (most areas)
++AU	-3143+12852	Australia/Eucla	Western Australia (Eucla)
+ AW	+1230-06958	America/Aruba
+ AX	+6006+01957	Europe/Mariehamn
+ AZ	+4023+04951	Asia/Baku
+@@ -85,63 +85,63 @@
+ BO	-1630-06809	America/La_Paz
+ BQ	+120903-0681636	America/Kralendijk
+ BR	-0351-03225	America/Noronha	Atlantic islands
+-BR	-0127-04829	America/Belem	Amapa, E Para
+-BR	-0343-03830	America/Fortaleza	NE Brazil (MA, PI, CE, RN, PB)
++BR	-0127-04829	America/Belem	Para (east); Amapa
++BR	-0343-03830	America/Fortaleza	Brazil (northeast: MA, PI, CE, RN, PB)
+ BR	-0803-03454	America/Recife	Pernambuco
+ BR	-0712-04812	America/Araguaina	Tocantins
+ BR	-0940-03543	America/Maceio	Alagoas, Sergipe
+ BR	-1259-03831	America/Bahia	Bahia
+-BR	-2332-04637	America/Sao_Paulo	S & SE Brazil (GO, DF, MG, ES, RJ, SP, PR, SC, RS)
++BR	-2332-04637	America/Sao_Paulo	Brazil (southeast: GO, DF, MG, ES, RJ, SP, PR, SC, RS)
+ BR	-2027-05437	America/Campo_Grande	Mato Grosso do Sul
+ BR	-1535-05605	America/Cuiaba	Mato Grosso
+-BR	-0226-05452	America/Santarem	W Para
++BR	-0226-05452	America/Santarem	Para (west)
+ BR	-0846-06354	America/Porto_Velho	Rondonia
+ BR	+0249-06040	America/Boa_Vista	Roraima
+-BR	-0308-06001	America/Manaus	E Amazonas
+-BR	-0640-06952	America/Eirunepe	W Amazonas
++BR	-0308-06001	America/Manaus	Amazonas (east)
++BR	-0640-06952	America/Eirunepe	Amazonas (west)
+ BR	-0958-06748	America/Rio_Branco	Acre
+ BS	+2505-07721	America/Nassau
+ BT	+2728+08939	Asia/Thimphu
+ BW	-2439+02555	Africa/Gaborone
+ BY	+5354+02734	Europe/Minsk
+ BZ	+1730-08812	America/Belize
+-CA	+4734-05243	America/St_Johns	Newfoundland Time, including SE Labrador
+-CA	+4439-06336	America/Halifax	Atlantic Time - Nova Scotia (peninsula), PEI
+-CA	+4612-05957	America/Glace_Bay	Atlantic Time - Nova Scotia (Cape Breton)
+-CA	+4606-06447	America/Moncton	Atlantic Time - New Brunswick
+-CA	+5320-06025	America/Goose_Bay	Atlantic Time - Labrador - most locations
+-CA	+5125-05707	America/Blanc-Sablon	Atlantic Standard Time - Quebec - Lower North Shore
+-CA	+4339-07923	America/Toronto	Eastern Time - Ontario & Quebec - most locations
+-CA	+4901-08816	America/Nipigon	Eastern Time - Ontario & Quebec - places that did not observe DST 1967-1973
+-CA	+4823-08915	America/Thunder_Bay	Eastern Time - Thunder Bay, Ontario
+-CA	+6344-06828	America/Iqaluit	Eastern Time - east Nunavut - most locations
+-CA	+6608-06544	America/Pangnirtung	Eastern Time - Pangnirtung, Nunavut
+-CA	+744144-0944945	America/Resolute	Central Time - Resolute, Nunavut
+-CA	+484531-0913718	America/Atikokan	Eastern Standard Time - Atikokan, Ontario and Southampton I, Nunavut
+-CA	+624900-0920459	America/Rankin_Inlet	Central Time - central Nunavut
+-CA	+4953-09709	America/Winnipeg	Central Time - Manitoba & west Ontario
+-CA	+4843-09434	America/Rainy_River	Central Time - Rainy River & Fort Frances, Ontario
+-CA	+5024-10439	America/Regina	Central Standard Time - Saskatchewan - most locations
+-CA	+5017-10750	America/Swift_Current	Central Standard Time - Saskatchewan - midwest
+-CA	+5333-11328	America/Edmonton	Mountain Time - Alberta, east British Columbia & west Saskatchewan
+-CA	+690650-1050310	America/Cambridge_Bay	Mountain Time - west Nunavut
+-CA	+6227-11421	America/Yellowknife	Mountain Time - central Northwest Territories
+-CA	+682059-1334300	America/Inuvik	Mountain Time - west Northwest Territories
+-CA	+4906-11631	America/Creston	Mountain Standard Time - Creston, British Columbia
+-CA	+5946-12014	America/Dawson_Creek	Mountain Standard Time - Dawson Creek & Fort Saint John, British Columbia
+-CA	+5848-12242	America/Fort_Nelson	Mountain Standard Time - Fort Nelson, British Columbia
+-CA	+4916-12307	America/Vancouver	Pacific Time - west British Columbia
+-CA	+6043-13503	America/Whitehorse	Pacific Time - south Yukon
+-CA	+6404-13925	America/Dawson	Pacific Time - north Yukon
++CA	+4734-05243	America/St_Johns	Newfoundland; Labrador (southeast)
++CA	+4439-06336	America/Halifax	Atlantic - NS (most areas); PE
++CA	+4612-05957	America/Glace_Bay	Atlantic - NS (Cape Breton)
++CA	+4606-06447	America/Moncton	Atlantic - New Brunswick
++CA	+5320-06025	America/Goose_Bay	Atlantic - Labrador (most areas)
++CA	+5125-05707	America/Blanc-Sablon	AST - QC (Lower North Shore)
++CA	+4339-07923	America/Toronto	Eastern - ON, QC (most areas)
++CA	+4901-08816	America/Nipigon	Eastern - ON, QC (no DST 1967-73)
++CA	+4823-08915	America/Thunder_Bay	Eastern - ON (Thunder Bay)
++CA	+6344-06828	America/Iqaluit	Eastern - NU (most east areas)
++CA	+6608-06544	America/Pangnirtung	Eastern - NU (Pangnirtung)
++CA	+484531-0913718	America/Atikokan	EST - ON (Atikokan); NU (Coral H)
++CA	+4953-09709	America/Winnipeg	Central - ON (west); Manitoba
++CA	+4843-09434	America/Rainy_River	Central - ON (Rainy R, Ft Frances)
++CA	+744144-0944945	America/Resolute	Central - NU (Resolute)
++CA	+624900-0920459	America/Rankin_Inlet	Central - NU (central)
++CA	+5024-10439	America/Regina	CST - SK (most areas)
++CA	+5017-10750	America/Swift_Current	CST - SK (midwest)
++CA	+5333-11328	America/Edmonton	Mountain - AB; BC (E); SK (W)
++CA	+690650-1050310	America/Cambridge_Bay	Mountain - NU (west)
++CA	+6227-11421	America/Yellowknife	Mountain - NT (central)
++CA	+682059-1334300	America/Inuvik	Mountain - NT (west)
++CA	+4906-11631	America/Creston	MST - BC (Creston)
++CA	+5946-12014	America/Dawson_Creek	MST - BC (Dawson Cr, Ft St John)
++CA	+5848-12242	America/Fort_Nelson	MST - BC (Ft Nelson)
++CA	+4916-12307	America/Vancouver	Pacific - BC (most areas)
++CA	+6043-13503	America/Whitehorse	Pacific - Yukon (south)
++CA	+6404-13925	America/Dawson	Pacific - Yukon (north)
+ CC	-1210+09655	Indian/Cocos
+-CD	-0418+01518	Africa/Kinshasa	west Dem. Rep. of Congo
+-CD	-1140+02728	Africa/Lubumbashi	east Dem. Rep. of Congo
++CD	-0418+01518	Africa/Kinshasa	Dem. Rep. of Congo (west)
++CD	-1140+02728	Africa/Lubumbashi	Dem. Rep. of Congo (east)
+ CF	+0422+01835	Africa/Bangui
+ CG	-0416+01517	Africa/Brazzaville
+ CH	+4723+00832	Europe/Zurich
+ CI	+0519-00402	Africa/Abidjan
+ CK	-2114-15946	Pacific/Rarotonga
+-CL	-3327-07040	America/Santiago	most locations
++CL	-3327-07040	America/Santiago	Chile (most areas)
+ CL	-2709-10926	Pacific/Easter	Easter Island
+ CM	+0403+00942	Africa/Douala
+ CN	+3114+12128	Asia/Shanghai	Beijing Time
+@@ -152,30 +152,31 @@
+ CV	+1455-02331	Atlantic/Cape_Verde
+ CW	+1211-06900	America/Curacao
+ CX	-1025+10543	Indian/Christmas
+-CY	+3510+03322	Asia/Nicosia
++CY	+3510+03322	Asia/Nicosia	Cyprus (most areas)
++CY	+3507+03357	Asia/Famagusta	Northern Cyprus
+ CZ	+5005+01426	Europe/Prague
+-DE	+5230+01322	Europe/Berlin	most locations
++DE	+5230+01322	Europe/Berlin	Germany (most areas)
+ DE	+4742+00841	Europe/Busingen	Busingen
+ DJ	+1136+04309	Africa/Djibouti
+ DK	+5540+01235	Europe/Copenhagen
+ DM	+1518-06124	America/Dominica
+ DO	+1828-06954	America/Santo_Domingo
+ DZ	+3647+00303	Africa/Algiers
+-EC	-0210-07950	America/Guayaquil	mainland
++EC	-0210-07950	America/Guayaquil	Ecuador (mainland)
+ EC	-0054-08936	Pacific/Galapagos	Galapagos Islands
+ EE	+5925+02445	Europe/Tallinn
+ EG	+3003+03115	Africa/Cairo
+ EH	+2709-01312	Africa/El_Aaiun
+ ER	+1520+03853	Africa/Asmara
+-ES	+4024-00341	Europe/Madrid	mainland
+-ES	+3553-00519	Africa/Ceuta	Ceuta & Melilla
++ES	+4024-00341	Europe/Madrid	Spain (mainland)
++ES	+3553-00519	Africa/Ceuta	Ceuta, Melilla
+ ES	+2806-01524	Atlantic/Canary	Canary Islands
+ ET	+0902+03842	Africa/Addis_Ababa
+ FI	+6010+02458	Europe/Helsinki
+ FJ	-1808+17825	Pacific/Fiji
+ FK	-5142-05751	Atlantic/Stanley
+-FM	+0725+15147	Pacific/Chuuk	Chuuk (Truk) and Yap
+-FM	+0658+15813	Pacific/Pohnpei	Pohnpei (Ponape)
++FM	+0725+15147	Pacific/Chuuk	Chuuk/Truk, Yap
++FM	+0658+15813	Pacific/Pohnpei	Pohnpei/Ponape
+ FM	+0519+16259	Pacific/Kosrae	Kosrae
+ FO	+6201-00646	Atlantic/Faroe
+ FR	+4852+00220	Europe/Paris
+@@ -187,10 +188,10 @@
+ GG	+4927-00232	Europe/Guernsey
+ GH	+0533-00013	Africa/Accra
+ GI	+3608-00521	Europe/Gibraltar
+-GL	+6411-05144	America/Godthab	most locations
+-GL	+7646-01840	America/Danmarkshavn	east coast, north of Scoresbysund
+-GL	+7029-02158	America/Scoresbysund	Scoresbysund / Ittoqqortoormiit
+-GL	+7634-06847	America/Thule	Thule / Pituffik
++GL	+6411-05144	America/Godthab	Greenland (most areas)
++GL	+7646-01840	America/Danmarkshavn	National Park (east coast)
++GL	+7029-02158	America/Scoresbysund	Scoresbysund/Ittoqqortoormiit
++GL	+7634-06847	America/Thule	Thule/Pituffik
+ GM	+1328-01639	Africa/Banjul
+ GN	+0931-01343	Africa/Conakry
+ GP	+1614-06132	America/Guadeloupe
+@@ -206,10 +207,10 @@
+ HR	+4548+01558	Europe/Zagreb
+ HT	+1832-07220	America/Port-au-Prince
+ HU	+4730+01905	Europe/Budapest
+-ID	-0610+10648	Asia/Jakarta	Java & Sumatra
+-ID	-0002+10920	Asia/Pontianak	west & central Borneo
+-ID	-0507+11924	Asia/Makassar	east & south Borneo, Sulawesi (Celebes), Bali, Nusa Tengarra, west Timor
+-ID	-0232+14042	Asia/Jayapura	west New Guinea (Irian Jaya) & Malukus (Moluccas)
++ID	-0610+10648	Asia/Jakarta	Java, Sumatra
++ID	-0002+10920	Asia/Pontianak	Borneo (west, central)
++ID	-0507+11924	Asia/Makassar	Borneo (east, south); Sulawesi/Celebes, Bali, Nusa Tengarra; Timor (west)
++ID	-0232+14042	Asia/Jayapura	New Guinea (West Papua / Irian Jaya); Malukus/Moluccas
+ IE	+5320-00615	Europe/Dublin
+ IL	+314650+0351326	Asia/Jerusalem
+ IM	+5409-00428	Europe/Isle_of_Man
+@@ -235,10 +236,10 @@
+ KR	+3733+12658	Asia/Seoul
+ KW	+2920+04759	Asia/Kuwait
+ KY	+1918-08123	America/Cayman
+-KZ	+4315+07657	Asia/Almaty	most locations
+-KZ	+4448+06528	Asia/Qyzylorda	Qyzylorda (Kyzylorda, Kzyl-Orda)
+-KZ	+5017+05710	Asia/Aqtobe	Aqtobe (Aktobe)
+-KZ	+4431+05016	Asia/Aqtau	Atyrau (Atirau, Gur'yev), Mangghystau (Mankistau)
++KZ	+4315+07657	Asia/Almaty	Kazakhstan (most areas)
++KZ	+4448+06528	Asia/Qyzylorda	Qyzylorda/Kyzylorda/Kzyl-Orda
++KZ	+5017+05710	Asia/Aqtobe	Aqtobe/Aktobe
++KZ	+4431+05016	Asia/Aqtau	Atyrau/Atirau/Gur'yev, Mangghystau/Mankistau
+ KZ	+5113+05121	Asia/Oral	West Kazakhstan
+ LA	+1758+10236	Asia/Vientiane
+ LB	+3353+03530	Asia/Beirut
+@@ -257,12 +258,12 @@
+ ME	+4226+01916	Europe/Podgorica
+ MF	+1804-06305	America/Marigot
+ MG	-1855+04731	Indian/Antananarivo
+-MH	+0709+17112	Pacific/Majuro	most locations
++MH	+0709+17112	Pacific/Majuro	Marshall Islands (most areas)
+ MH	+0905+16720	Pacific/Kwajalein	Kwajalein
+ MK	+4159+02126	Europe/Skopje
+ ML	+1239-00800	Africa/Bamako
+-MM	+1647+09610	Asia/Rangoon
+-MN	+4755+10653	Asia/Ulaanbaatar	most locations
++MM	+1647+09610	Asia/Yangon
++MN	+4755+10653	Asia/Ulaanbaatar	Mongolia (most areas)
+ MN	+4801+09139	Asia/Hovd	Bayan-Olgiy, Govi-Altai, Hovd, Uvs, Zavkhan
+ MN	+4804+11430	Asia/Choibalsan	Dornod, Sukhbaatar
+ MO	+2214+11335	Asia/Macau
+@@ -274,20 +275,19 @@
+ MU	-2010+05730	Indian/Mauritius
+ MV	+0410+07330	Indian/Maldives
+ MW	-1547+03500	Africa/Blantyre
+-MX	+1924-09909	America/Mexico_City	Central Time - most locations
++MX	+1924-09909	America/Mexico_City	Central Time
+ MX	+2105-08646	America/Cancun	Eastern Standard Time - Quintana Roo
+ MX	+2058-08937	America/Merida	Central Time - Campeche, Yucatan
+-MX	+2540-10019	America/Monterrey	Mexican Central Time - Coahuila, Durango, Nuevo Leon, Tamaulipas away from US border
+-MX	+2550-09730	America/Matamoros	US Central Time - Coahuila, Durango, Nuevo Leon, Tamaulipas near US border
+-MX	+2313-10625	America/Mazatlan	Mountain Time - S Baja, Nayarit, Sinaloa
+-MX	+2838-10605	America/Chihuahua	Mexican Mountain Time - Chihuahua away from US border
+-MX	+2934-10425	America/Ojinaga	US Mountain Time - Chihuahua near US border
++MX	+2540-10019	America/Monterrey	Central Time - Durango; Coahuila, Nuevo Leon, Tamaulipas (most areas)
++MX	+2550-09730	America/Matamoros	Central Time US - Coahuila, Nuevo Leon, Tamaulipas (US border)
++MX	+2313-10625	America/Mazatlan	Mountain Time - Baja California Sur, Nayarit, Sinaloa
++MX	+2838-10605	America/Chihuahua	Mountain Time - Chihuahua (most areas)
++MX	+2934-10425	America/Ojinaga	Mountain Time US - Chihuahua (US border)
+ MX	+2904-11058	America/Hermosillo	Mountain Standard Time - Sonora
+-MX	+3232-11701	America/Tijuana	US Pacific Time - Baja California near US border
+-MX	+3018-11452	America/Santa_Isabel	Mexican Pacific Time - Baja California away from US border
+-MX	+2048-10515	America/Bahia_Banderas	Mexican Central Time - Bahia de Banderas
+-MY	+0310+10142	Asia/Kuala_Lumpur	peninsular Malaysia
+-MY	+0133+11020	Asia/Kuching	Sabah & Sarawak
++MX	+3232-11701	America/Tijuana	Pacific Time US - Baja California
++MX	+2048-10515	America/Bahia_Banderas	Central Time - Bahia de Banderas
++MY	+0310+10142	Asia/Kuala_Lumpur	Malaysia (peninsula)
++MY	+0133+11020	Asia/Kuching	Sabah, Sarawak
+ MZ	-2558+03235	Africa/Maputo
+ NA	-2234+01706	Africa/Windhoek
+ NC	-2216+16627	Pacific/Noumea
+@@ -300,7 +300,7 @@
+ NP	+2743+08519	Asia/Kathmandu
+ NR	-0031+16655	Pacific/Nauru
+ NU	-1901-16955	Pacific/Niue
+-NZ	-3652+17446	Pacific/Auckland	most locations
++NZ	-3652+17446	Pacific/Auckland	New Zealand (most areas)
+ NZ	-4357-17633	Pacific/Chatham	Chatham Islands
+ OM	+2336+05835	Asia/Muscat
+ PA	+0858-07932	America/Panama
+@@ -308,7 +308,7 @@
+ PF	-1732-14934	Pacific/Tahiti	Society Islands
+ PF	-0900-13930	Pacific/Marquesas	Marquesas Islands
+ PF	-2308-13457	Pacific/Gambier	Gambier Islands
+-PG	-0930+14710	Pacific/Port_Moresby	most locations
++PG	-0930+14710	Pacific/Port_Moresby	Papua New Guinea (most areas)
+ PG	-0613+15534	Pacific/Bougainville	Bougainville
+ PH	+1435+12100	Asia/Manila
+ PK	+2452+06703	Asia/Karachi
+@@ -318,7 +318,7 @@
+ PR	+182806-0660622	America/Puerto_Rico
+ PS	+3130+03428	Asia/Gaza	Gaza Strip
+ PS	+313200+0350542	Asia/Hebron	West Bank
+-PT	+3843-00908	Europe/Lisbon	mainland
++PT	+3843-00908	Europe/Lisbon	Portugal (mainland)
+ PT	+3238-01654	Atlantic/Madeira	Madeira Islands
+ PT	+3744-02540	Atlantic/Azores	Azores
+ PW	+0720+13429	Pacific/Palau
+@@ -327,27 +327,32 @@
+ RE	-2052+05528	Indian/Reunion
+ RO	+4426+02606	Europe/Bucharest
+ RS	+4450+02030	Europe/Belgrade
+-RU	+5443+02030	Europe/Kaliningrad	Moscow-01 - Kaliningrad
+-RU	+554521+0373704	Europe/Moscow	Moscow+00 - west Russia
+-RU	+4457+03406	Europe/Simferopol	Moscow+00 - Crimea
+-RU	+4844+04425	Europe/Volgograd	Moscow+00 - Caspian Sea
+-RU	+5312+05009	Europe/Samara	Moscow+00 (Moscow+01 after 2014-10-26) - Samara, Udmurtia
+-RU	+5651+06036	Asia/Yekaterinburg	Moscow+02 - Urals
+-RU	+5500+07324	Asia/Omsk	Moscow+03 - west Siberia
+-RU	+5502+08255	Asia/Novosibirsk	Moscow+03 - Novosibirsk
+-RU	+5345+08707	Asia/Novokuznetsk	Moscow+03 (Moscow+04 after 2014-10-26) - Kemerovo
+-RU	+5601+09250	Asia/Krasnoyarsk	Moscow+04 - Yenisei River
+-RU	+5216+10420	Asia/Irkutsk	Moscow+05 - Lake Baikal
+-RU	+5203+11328	Asia/Chita	Moscow+06 (Moscow+05 after 2014-10-26) - Zabaykalsky
+-RU	+6200+12940	Asia/Yakutsk	Moscow+06 - Lena River
+-RU	+623923+1353314	Asia/Khandyga	Moscow+06 - Tomponsky, Ust-Maysky
+-RU	+4310+13156	Asia/Vladivostok	Moscow+07 - Amur River
+-RU	+4658+14242	Asia/Sakhalin	Moscow+07 - Sakhalin Island
+-RU	+643337+1431336	Asia/Ust-Nera	Moscow+07 - Oymyakonsky
+-RU	+5934+15048	Asia/Magadan	Moscow+08 (Moscow+07 after 2014-10-26) - Magadan
+-RU	+6728+15343	Asia/Srednekolymsk	Moscow+08 - E Sakha, N Kuril Is
+-RU	+5301+15839	Asia/Kamchatka	Moscow+08 (Moscow+09 after 2014-10-26) - Kamchatka
+-RU	+6445+17729	Asia/Anadyr	Moscow+08 (Moscow+09 after 2014-10-26) - Bering Sea
++RU	+5443+02030	Europe/Kaliningrad	MSK-01 - Kaliningrad
++RU	+554521+0373704	Europe/Moscow	MSK+00 - Moscow area
++RU	+4457+03406	Europe/Simferopol	MSK+00 - Crimea
++RU	+4844+04425	Europe/Volgograd	MSK+00 - Volgograd, Saratov
++RU	+5836+04939	Europe/Kirov	MSK+00 - Kirov
++RU	+4621+04803	Europe/Astrakhan	MSK+01 - Astrakhan
++RU	+5312+05009	Europe/Samara	MSK+01 - Samara, Udmurtia
++RU	+5420+04824	Europe/Ulyanovsk	MSK+01 - Ulyanovsk
++RU	+5651+06036	Asia/Yekaterinburg	MSK+02 - Urals
++RU	+5500+07324	Asia/Omsk	MSK+03 - Omsk
++RU	+5502+08255	Asia/Novosibirsk	MSK+03 - Novosibirsk
++RU	+5322+08345	Asia/Barnaul	MSK+04 - Altai
++RU	+5630+08458	Asia/Tomsk	MSK+04 - Tomsk
++RU	+5345+08707	Asia/Novokuznetsk	MSK+04 - Kemerovo
++RU	+5601+09250	Asia/Krasnoyarsk	MSK+04 - Krasnoyarsk area
++RU	+5216+10420	Asia/Irkutsk	MSK+05 - Irkutsk, Buryatia
++RU	+5203+11328	Asia/Chita	MSK+06 - Zabaykalsky
++RU	+6200+12940	Asia/Yakutsk	MSK+06 - Lena River
++RU	+623923+1353314	Asia/Khandyga	MSK+06 - Tomponsky, Ust-Maysky
++RU	+4310+13156	Asia/Vladivostok	MSK+07 - Amur River
++RU	+643337+1431336	Asia/Ust-Nera	MSK+07 - Oymyakonsky
++RU	+5934+15048	Asia/Magadan	MSK+08 - Magadan
++RU	+4658+14242	Asia/Sakhalin	MSK+08 - Sakhalin Island
++RU	+6728+15343	Asia/Srednekolymsk	MSK+08 - Sakha (E); North Kuril Is
++RU	+5301+15839	Asia/Kamchatka	MSK+09 - Kamchatka
++RU	+6445+17729	Asia/Anadyr	MSK+09 - Bering Sea
+ RW	-0157+03004	Africa/Kigali
+ SA	+2438+04643	Asia/Riyadh
+ SB	-0932+16012	Pacific/Guadalcanal
+@@ -386,45 +391,45 @@
+ TV	-0831+17913	Pacific/Funafuti
+ TW	+2503+12130	Asia/Taipei
+ TZ	-0648+03917	Africa/Dar_es_Salaam
+-UA	+5026+03031	Europe/Kiev	most locations
++UA	+5026+03031	Europe/Kiev	Ukraine (most areas)
+ UA	+4837+02218	Europe/Uzhgorod	Ruthenia
+-UA	+4750+03510	Europe/Zaporozhye	Zaporozh'ye, E Lugansk / Zaporizhia, E Luhansk
++UA	+4750+03510	Europe/Zaporozhye	Zaporozh'ye/Zaporizhia; Lugansk/Luhansk (east)
+ UG	+0019+03225	Africa/Kampala
+ UM	+1645-16931	Pacific/Johnston	Johnston Atoll
+ UM	+2813-17722	Pacific/Midway	Midway Islands
+ UM	+1917+16637	Pacific/Wake	Wake Island
+-US	+404251-0740023	America/New_York	Eastern Time
+-US	+421953-0830245	America/Detroit	Eastern Time - Michigan - most locations
+-US	+381515-0854534	America/Kentucky/Louisville	Eastern Time - Kentucky - Louisville area
+-US	+364947-0845057	America/Kentucky/Monticello	Eastern Time - Kentucky - Wayne County
+-US	+394606-0860929	America/Indiana/Indianapolis	Eastern Time - Indiana - most locations
+-US	+384038-0873143	America/Indiana/Vincennes	Eastern Time - Indiana - Daviess, Dubois, Knox & Martin Counties
+-US	+410305-0863611	America/Indiana/Winamac	Eastern Time - Indiana - Pulaski County
+-US	+382232-0862041	America/Indiana/Marengo	Eastern Time - Indiana - Crawford County
+-US	+382931-0871643	America/Indiana/Petersburg	Eastern Time - Indiana - Pike County
+-US	+384452-0850402	America/Indiana/Vevay	Eastern Time - Indiana - Switzerland County
+-US	+415100-0873900	America/Chicago	Central Time
+-US	+375711-0864541	America/Indiana/Tell_City	Central Time - Indiana - Perry County
+-US	+411745-0863730	America/Indiana/Knox	Central Time - Indiana - Starke County
+-US	+450628-0873651	America/Menominee	Central Time - Michigan - Dickinson, Gogebic, Iron & Menominee Counties
+-US	+470659-1011757	America/North_Dakota/Center	Central Time - North Dakota - Oliver County
+-US	+465042-1012439	America/North_Dakota/New_Salem	Central Time - North Dakota - Morton County (except Mandan area)
+-US	+471551-1014640	America/North_Dakota/Beulah	Central Time - North Dakota - Mercer County
+-US	+394421-1045903	America/Denver	Mountain Time
+-US	+433649-1161209	America/Boise	Mountain Time - south Idaho & east Oregon
+-US	+332654-1120424	America/Phoenix	Mountain Standard Time - Arizona (except Navajo)
+-US	+340308-1181434	America/Los_Angeles	Pacific Time
+-US	+550737-1313435	America/Metlakatla	Pacific Standard Time - Annette Island, Alaska
+-US	+611305-1495401	America/Anchorage	Alaska Time
+-US	+581807-1342511	America/Juneau	Alaska Time - Alaska panhandle
+-US	+571035-1351807	America/Sitka	Alaska Time - southeast Alaska panhandle
+-US	+593249-1394338	America/Yakutat	Alaska Time - Alaska panhandle neck
+-US	+643004-1652423	America/Nome	Alaska Time - west Alaska
++US	+404251-0740023	America/New_York	Eastern (most areas)
++US	+421953-0830245	America/Detroit	Eastern - MI (most areas)
++US	+381515-0854534	America/Kentucky/Louisville	Eastern - KY (Louisville area)
++US	+364947-0845057	America/Kentucky/Monticello	Eastern - KY (Wayne)
++US	+394606-0860929	America/Indiana/Indianapolis	Eastern - IN (most areas)
++US	+384038-0873143	America/Indiana/Vincennes	Eastern - IN (Da, Du, K, Mn)
++US	+410305-0863611	America/Indiana/Winamac	Eastern - IN (Pulaski)
++US	+382232-0862041	America/Indiana/Marengo	Eastern - IN (Crawford)
++US	+382931-0871643	America/Indiana/Petersburg	Eastern - IN (Pike)
++US	+384452-0850402	America/Indiana/Vevay	Eastern - IN (Switzerland)
++US	+415100-0873900	America/Chicago	Central (most areas)
++US	+375711-0864541	America/Indiana/Tell_City	Central - IN (Perry)
++US	+411745-0863730	America/Indiana/Knox	Central - IN (Starke)
++US	+450628-0873651	America/Menominee	Central - MI (Wisconsin border)
++US	+470659-1011757	America/North_Dakota/Center	Central - ND (Oliver)
++US	+465042-1012439	America/North_Dakota/New_Salem	Central - ND (Morton rural)
++US	+471551-1014640	America/North_Dakota/Beulah	Central - ND (Mercer)
++US	+394421-1045903	America/Denver	Mountain (most areas)
++US	+433649-1161209	America/Boise	Mountain - ID (south); OR (east)
++US	+332654-1120424	America/Phoenix	MST - Arizona (except Navajo)
++US	+340308-1181434	America/Los_Angeles	Pacific
++US	+611305-1495401	America/Anchorage	Alaska (most areas)
++US	+581807-1342511	America/Juneau	Alaska - Juneau area
++US	+571035-1351807	America/Sitka	Alaska - Sitka area
++US	+550737-1313435	America/Metlakatla	Alaska - Annette Island
++US	+593249-1394338	America/Yakutat	Alaska - Yakutat
++US	+643004-1652423	America/Nome	Alaska (west)
+ US	+515248-1763929	America/Adak	Aleutian Islands
+ US	+211825-1575130	Pacific/Honolulu	Hawaii
+ UY	-3453-05611	America/Montevideo
+-UZ	+3940+06648	Asia/Samarkand	west Uzbekistan
+-UZ	+4120+06918	Asia/Tashkent	east Uzbekistan
++UZ	+3940+06648	Asia/Samarkand	Uzbekistan (west)
++UZ	+4120+06918	Asia/Tashkent	Uzbekistan (east)
+ VA	+415408+0122711	Europe/Vatican
+ VC	+1309-06114	America/St_Vincent
+ VE	+1030-06656	America/Caracas
+--- contrib/tzdata/zone1970.tab.orig
++++ contrib/tzdata/zone1970.tab
+@@ -39,21 +39,21 @@
+ AF	+3431+06912	Asia/Kabul
+ AL	+4120+01950	Europe/Tirane
+ AM	+4011+04430	Asia/Yerevan
+-AQ	-6734-06808	Antarctica/Rothera	Rothera Station, Adelaide Island
+-AQ	-6448-06406	Antarctica/Palmer	Palmer Station, Anvers Island
+-AQ	-6736+06253	Antarctica/Mawson	Mawson Station, Holme Bay
+-AQ	-6835+07758	Antarctica/Davis	Davis Station, Vestfold Hills
+-AQ	-6617+11031	Antarctica/Casey	Casey Station, Bailey Peninsula
+-AQ	-7824+10654	Antarctica/Vostok	Vostok Station, Lake Vostok
+-AQ	-6640+14001	Antarctica/DumontDUrville	Dumont-d'Urville Station, Adélie Land
+-AQ	-690022+0393524	Antarctica/Syowa	Syowa Station, E Ongul I
+-AQ	-720041+0023206	Antarctica/Troll	Troll Station, Queen Maud Land
++AQ	-6617+11031	Antarctica/Casey	Casey
++AQ	-6835+07758	Antarctica/Davis	Davis
++AQ	-6640+14001	Antarctica/DumontDUrville	Dumont-d'Urville
++AQ	-6736+06253	Antarctica/Mawson	Mawson
++AQ	-6448-06406	Antarctica/Palmer	Palmer
++AQ	-6734-06808	Antarctica/Rothera	Rothera
++AQ	-690022+0393524	Antarctica/Syowa	Syowa
++AQ	-720041+0023206	Antarctica/Troll	Troll
++AQ	-7824+10654	Antarctica/Vostok	Vostok
+ AR	-3436-05827	America/Argentina/Buenos_Aires	Buenos Aires (BA, CF)
+-AR	-3124-06411	America/Argentina/Cordoba	most locations (CB, CC, CN, ER, FM, MN, SE, SF)
+-AR	-2447-06525	America/Argentina/Salta	(SA, LP, NQ, RN)
++AR	-3124-06411	America/Argentina/Cordoba	Argentina (most areas: CB, CC, CN, ER, FM, MN, SE, SF)
++AR	-2447-06525	America/Argentina/Salta	Salta (SA, LP, NQ, RN)
+ AR	-2411-06518	America/Argentina/Jujuy	Jujuy (JY)
+ AR	-2649-06513	America/Argentina/Tucuman	Tucumán (TM)
+-AR	-2828-06547	America/Argentina/Catamarca	Catamarca (CT), Chubut (CH)
++AR	-2828-06547	America/Argentina/Catamarca	Catamarca (CT); Chubut (CH)
+ AR	-2926-06651	America/Argentina/La_Rioja	La Rioja (LR)
+ AR	-3132-06831	America/Argentina/San_Juan	San Juan (SJ)
+ AR	-3253-06849	America/Argentina/Mendoza	Mendoza (MZ)
+@@ -64,17 +64,17 @@
+ AT	+4813+01620	Europe/Vienna
+ AU	-3133+15905	Australia/Lord_Howe	Lord Howe Island
+ AU	-5430+15857	Antarctica/Macquarie	Macquarie Island
+-AU	-4253+14719	Australia/Hobart	Tasmania - most locations
+-AU	-3956+14352	Australia/Currie	Tasmania - King Island
++AU	-4253+14719	Australia/Hobart	Tasmania (most areas)
++AU	-3956+14352	Australia/Currie	Tasmania (King Island)
+ AU	-3749+14458	Australia/Melbourne	Victoria
+-AU	-3352+15113	Australia/Sydney	New South Wales - most locations
+-AU	-3157+14127	Australia/Broken_Hill	New South Wales - Yancowinna
+-AU	-2728+15302	Australia/Brisbane	Queensland - most locations
+-AU	-2016+14900	Australia/Lindeman	Queensland - Holiday Islands
++AU	-3352+15113	Australia/Sydney	New South Wales (most areas)
++AU	-3157+14127	Australia/Broken_Hill	New South Wales (Yancowinna)
++AU	-2728+15302	Australia/Brisbane	Queensland (most areas)
++AU	-2016+14900	Australia/Lindeman	Queensland (Whitsunday Islands)
+ AU	-3455+13835	Australia/Adelaide	South Australia
+ AU	-1228+13050	Australia/Darwin	Northern Territory
+-AU	-3157+11551	Australia/Perth	Western Australia - most locations
+-AU	-3143+12852	Australia/Eucla	Western Australia - Eucla area
++AU	-3157+11551	Australia/Perth	Western Australia (most areas)
++AU	-3143+12852	Australia/Eucla	Western Australia (Eucla)
+ AZ	+4023+04951	Asia/Baku
+ BB	+1306-05937	America/Barbados
+ BD	+2343+09025	Asia/Dhaka
+@@ -84,58 +84,58 @@
+ BN	+0456+11455	Asia/Brunei
+ BO	-1630-06809	America/La_Paz
+ BR	-0351-03225	America/Noronha	Atlantic islands
+-BR	-0127-04829	America/Belem	Amapá, E Pará
+-BR	-0343-03830	America/Fortaleza	NE Brazil (MA, PI, CE, RN, PB)
++BR	-0127-04829	America/Belem	Pará (east); Amapá
++BR	-0343-03830	America/Fortaleza	Brazil (northeast: MA, PI, CE, RN, PB)
+ BR	-0803-03454	America/Recife	Pernambuco
+ BR	-0712-04812	America/Araguaina	Tocantins
+ BR	-0940-03543	America/Maceio	Alagoas, Sergipe
+ BR	-1259-03831	America/Bahia	Bahia
+-BR	-2332-04637	America/Sao_Paulo	S & SE Brazil (GO, DF, MG, ES, RJ, SP, PR, SC, RS)
++BR	-2332-04637	America/Sao_Paulo	Brazil (southeast: GO, DF, MG, ES, RJ, SP, PR, SC, RS)
+ BR	-2027-05437	America/Campo_Grande	Mato Grosso do Sul
+ BR	-1535-05605	America/Cuiaba	Mato Grosso
+-BR	-0226-05452	America/Santarem	W Pará
++BR	-0226-05452	America/Santarem	Pará (west)
+ BR	-0846-06354	America/Porto_Velho	Rondônia
+ BR	+0249-06040	America/Boa_Vista	Roraima
+-BR	-0308-06001	America/Manaus	E Amazonas
+-BR	-0640-06952	America/Eirunepe	W Amazonas
++BR	-0308-06001	America/Manaus	Amazonas (east)
++BR	-0640-06952	America/Eirunepe	Amazonas (west)
+ BR	-0958-06748	America/Rio_Branco	Acre
+ BS	+2505-07721	America/Nassau
+ BT	+2728+08939	Asia/Thimphu
+ BY	+5354+02734	Europe/Minsk
+ BZ	+1730-08812	America/Belize
+-CA	+4734-05243	America/St_Johns	Newfoundland Time, including SE Labrador
+-CA	+4439-06336	America/Halifax	Atlantic Time - Nova Scotia (peninsula), PEI
+-CA	+4612-05957	America/Glace_Bay	Atlantic Time - Nova Scotia (Cape Breton)
+-CA	+4606-06447	America/Moncton	Atlantic Time - New Brunswick
+-CA	+5320-06025	America/Goose_Bay	Atlantic Time - Labrador - most locations
+-CA	+5125-05707	America/Blanc-Sablon	Atlantic Standard Time - Quebec - Lower North Shore
+-CA	+4339-07923	America/Toronto	Eastern Time - Ontario & Quebec - most locations
+-CA	+4901-08816	America/Nipigon	Eastern Time - Ontario & Quebec - places that did not observe DST 1967-1973
+-CA	+4823-08915	America/Thunder_Bay	Eastern Time - Thunder Bay, Ontario
+-CA	+6344-06828	America/Iqaluit	Eastern Time - east Nunavut - most locations
+-CA	+6608-06544	America/Pangnirtung	Eastern Time - Pangnirtung, Nunavut
+-CA	+744144-0944945	America/Resolute	Central Time - Resolute, Nunavut
+-CA	+484531-0913718	America/Atikokan	Eastern Standard Time - Atikokan, Ontario and Southampton I, Nunavut
+-CA	+624900-0920459	America/Rankin_Inlet	Central Time - central Nunavut
+-CA	+4953-09709	America/Winnipeg	Central Time - Manitoba & west Ontario
+-CA	+4843-09434	America/Rainy_River	Central Time - Rainy River & Fort Frances, Ontario
+-CA	+5024-10439	America/Regina	Central Standard Time - Saskatchewan - most locations
+-CA	+5017-10750	America/Swift_Current	Central Standard Time - Saskatchewan - midwest
+-CA	+5333-11328	America/Edmonton	Mountain Time - Alberta, east British Columbia & west Saskatchewan
+-CA	+690650-1050310	America/Cambridge_Bay	Mountain Time - west Nunavut
+-CA	+6227-11421	America/Yellowknife	Mountain Time - central Northwest Territories
+-CA	+682059-1334300	America/Inuvik	Mountain Time - west Northwest Territories
+-CA	+4906-11631	America/Creston	Mountain Standard Time - Creston, British Columbia
+-CA	+5946-12014	America/Dawson_Creek	Mountain Standard Time - Dawson Creek & Fort Saint John, British Columbia
+-CA	+5848-12242	America/Fort_Nelson	Mountain Standard Time - Fort Nelson, British Columbia
+-CA	+4916-12307	America/Vancouver	Pacific Time - west British Columbia
+-CA	+6043-13503	America/Whitehorse	Pacific Time - south Yukon
+-CA	+6404-13925	America/Dawson	Pacific Time - north Yukon
++CA	+4734-05243	America/St_Johns	Newfoundland; Labrador (southeast)
++CA	+4439-06336	America/Halifax	Atlantic - NS (most areas); PE
++CA	+4612-05957	America/Glace_Bay	Atlantic - NS (Cape Breton)
++CA	+4606-06447	America/Moncton	Atlantic - New Brunswick
++CA	+5320-06025	America/Goose_Bay	Atlantic - Labrador (most areas)
++CA	+5125-05707	America/Blanc-Sablon	AST - QC (Lower North Shore)
++CA	+4339-07923	America/Toronto	Eastern - ON, QC (most areas)
++CA	+4901-08816	America/Nipigon	Eastern - ON, QC (no DST 1967-73)
++CA	+4823-08915	America/Thunder_Bay	Eastern - ON (Thunder Bay)
++CA	+6344-06828	America/Iqaluit	Eastern - NU (most east areas)
++CA	+6608-06544	America/Pangnirtung	Eastern - NU (Pangnirtung)
++CA	+484531-0913718	America/Atikokan	EST - ON (Atikokan); NU (Coral H)
++CA	+4953-09709	America/Winnipeg	Central - ON (west); Manitoba
++CA	+4843-09434	America/Rainy_River	Central - ON (Rainy R, Ft Frances)
++CA	+744144-0944945	America/Resolute	Central - NU (Resolute)
++CA	+624900-0920459	America/Rankin_Inlet	Central - NU (central)
++CA	+5024-10439	America/Regina	CST - SK (most areas)
++CA	+5017-10750	America/Swift_Current	CST - SK (midwest)
++CA	+5333-11328	America/Edmonton	Mountain - AB; BC (E); SK (W)
++CA	+690650-1050310	America/Cambridge_Bay	Mountain - NU (west)
++CA	+6227-11421	America/Yellowknife	Mountain - NT (central)
++CA	+682059-1334300	America/Inuvik	Mountain - NT (west)
++CA	+4906-11631	America/Creston	MST - BC (Creston)
++CA	+5946-12014	America/Dawson_Creek	MST - BC (Dawson Cr, Ft St John)
++CA	+5848-12242	America/Fort_Nelson	MST - BC (Ft Nelson)
++CA	+4916-12307	America/Vancouver	Pacific - BC (most areas)
++CA	+6043-13503	America/Whitehorse	Pacific - Yukon (south)
++CA	+6404-13925	America/Dawson	Pacific - Yukon (north)
+ CC	-1210+09655	Indian/Cocos
+ CH,DE,LI	+4723+00832	Europe/Zurich	Swiss time
+ CI,BF,GM,GN,ML,MR,SH,SL,SN,ST,TG	+0519-00402	Africa/Abidjan
+ CK	-2114-15946	Pacific/Rarotonga
+-CL	-3327-07040	America/Santiago	most locations
++CL	-3327-07040	America/Santiago	Chile (most areas)
+ CL	-2709-10926	Pacific/Easter	Easter Island
+ CN	+3114+12128	Asia/Shanghai	Beijing Time
+ CN	+4348+08735	Asia/Urumqi	Xinjiang Time
+@@ -145,25 +145,26 @@
+ CV	+1455-02331	Atlantic/Cape_Verde
+ CW,AW,BQ,SX	+1211-06900	America/Curacao
+ CX	-1025+10543	Indian/Christmas
+-CY	+3510+03322	Asia/Nicosia
++CY	+3510+03322	Asia/Nicosia	Cyprus (most areas)
++CY	+3507+03357	Asia/Famagusta	Northern Cyprus
+ CZ,SK	+5005+01426	Europe/Prague
+-DE	+5230+01322	Europe/Berlin	Berlin time
++DE	+5230+01322	Europe/Berlin	Germany (most areas)
+ DK	+5540+01235	Europe/Copenhagen
+ DO	+1828-06954	America/Santo_Domingo
+ DZ	+3647+00303	Africa/Algiers
+-EC	-0210-07950	America/Guayaquil	mainland
++EC	-0210-07950	America/Guayaquil	Ecuador (mainland)
+ EC	-0054-08936	Pacific/Galapagos	Galápagos Islands
+ EE	+5925+02445	Europe/Tallinn
+ EG	+3003+03115	Africa/Cairo
+ EH	+2709-01312	Africa/El_Aaiun
+-ES	+4024-00341	Europe/Madrid	mainland
+-ES	+3553-00519	Africa/Ceuta	Ceuta & Melilla
++ES	+4024-00341	Europe/Madrid	Spain (mainland)
++ES	+3553-00519	Africa/Ceuta	Ceuta, Melilla
+ ES	+2806-01524	Atlantic/Canary	Canary Islands
+ FI,AX	+6010+02458	Europe/Helsinki
+ FJ	-1808+17825	Pacific/Fiji
+ FK	-5142-05751	Atlantic/Stanley
+-FM	+0725+15147	Pacific/Chuuk	Chuuk (Truk) and Yap
+-FM	+0658+15813	Pacific/Pohnpei	Pohnpei (Ponape)
++FM	+0725+15147	Pacific/Chuuk	Chuuk/Truk, Yap
++FM	+0658+15813	Pacific/Pohnpei	Pohnpei/Ponape
+ FM	+0519+16259	Pacific/Kosrae	Kosrae
+ FO	+6201-00646	Atlantic/Faroe
+ FR	+4852+00220	Europe/Paris
+@@ -172,10 +173,10 @@
+ GF	+0456-05220	America/Cayenne
+ GH	+0533-00013	Africa/Accra
+ GI	+3608-00521	Europe/Gibraltar
+-GL	+6411-05144	America/Godthab	most locations
+-GL	+7646-01840	America/Danmarkshavn	east coast, north of Scoresbysund
+-GL	+7029-02158	America/Scoresbysund	Scoresbysund / Ittoqqortoormiit
+-GL	+7634-06847	America/Thule	Thule / Pituffik
++GL	+6411-05144	America/Godthab	Greenland (most areas)
++GL	+7646-01840	America/Danmarkshavn	National Park (east coast)
++GL	+7029-02158	America/Scoresbysund	Scoresbysund/Ittoqqortoormiit
++GL	+7634-06847	America/Thule	Thule/Pituffik
+ GR	+3758+02343	Europe/Athens
+ GS	-5416-03632	Atlantic/South_Georgia
+ GT	+1438-09031	America/Guatemala
+@@ -186,10 +187,10 @@
+ HN	+1406-08713	America/Tegucigalpa
+ HT	+1832-07220	America/Port-au-Prince
+ HU	+4730+01905	Europe/Budapest
+-ID	-0610+10648	Asia/Jakarta	Java & Sumatra
+-ID	-0002+10920	Asia/Pontianak	west & central Borneo
+-ID	-0507+11924	Asia/Makassar	east & south Borneo, Sulawesi (Celebes), Bali, Nusa Tengarra, west Timor
+-ID	-0232+14042	Asia/Jayapura	west New Guinea (Irian Jaya) & Malukus (Moluccas)
++ID	-0610+10648	Asia/Jakarta	Java, Sumatra
++ID	-0002+10920	Asia/Pontianak	Borneo (west, central)
++ID	-0507+11924	Asia/Makassar	Borneo (east, south); Sulawesi/Celebes, Bali, Nusa Tengarra; Timor (west)
++ID	-0232+14042	Asia/Jayapura	New Guinea (West Papua / Irian Jaya); Malukus/Moluccas
+ IE	+5320-00615	Europe/Dublin
+ IL	+314650+0351326	Asia/Jerusalem
+ IN	+2232+08822	Asia/Kolkata
+@@ -208,11 +209,10 @@
+ KI	+0152-15720	Pacific/Kiritimati	Line Islands
+ KP	+3901+12545	Asia/Pyongyang
+ KR	+3733+12658	Asia/Seoul
+-KY	+1918-08123	America/Cayman
+-KZ	+4315+07657	Asia/Almaty	most locations
+-KZ	+4448+06528	Asia/Qyzylorda	Qyzylorda (Kyzylorda, Kzyl-Orda)
+-KZ	+5017+05710	Asia/Aqtobe	Aqtobe (Aktobe)
+-KZ	+4431+05016	Asia/Aqtau	Atyrau (Atirau, Gur'yev), Mangghystau (Mankistau)
++KZ	+4315+07657	Asia/Almaty	Kazakhstan (most areas)
++KZ	+4448+06528	Asia/Qyzylorda	Qyzylorda/Kyzylorda/Kzyl-Orda
++KZ	+5017+05710	Asia/Aqtobe	Aqtobe/Aktobe
++KZ	+4431+05016	Asia/Aqtau	Atyrau/Atirau/Gur'yev, Mangghystau/Mankistau
+ KZ	+5113+05121	Asia/Oral	West Kazakhstan
+ LB	+3353+03530	Asia/Beirut
+ LK	+0656+07951	Asia/Colombo
+@@ -224,10 +224,10 @@
+ MA	+3339-00735	Africa/Casablanca
+ MC	+4342+00723	Europe/Monaco
+ MD	+4700+02850	Europe/Chisinau
+-MH	+0709+17112	Pacific/Majuro	most locations
++MH	+0709+17112	Pacific/Majuro	Marshall Islands (most areas)
+ MH	+0905+16720	Pacific/Kwajalein	Kwajalein
+-MM	+1647+09610	Asia/Rangoon
+-MN	+4755+10653	Asia/Ulaanbaatar	most locations
++MM	+1647+09610	Asia/Yangon
++MN	+4755+10653	Asia/Ulaanbaatar	Mongolia (most areas)
+ MN	+4801+09139	Asia/Hovd	Bayan-Ölgii, Govi-Altai, Hovd, Uvs, Zavkhan
+ MN	+4804+11430	Asia/Choibalsan	Dornod, Sükhbaatar
+ MO	+2214+11335	Asia/Macau
+@@ -235,25 +235,24 @@
+ MT	+3554+01431	Europe/Malta
+ MU	-2010+05730	Indian/Mauritius
+ MV	+0410+07330	Indian/Maldives
+-MX	+1924-09909	America/Mexico_City	Central Time - most locations
++MX	+1924-09909	America/Mexico_City	Central Time
+ MX	+2105-08646	America/Cancun	Eastern Standard Time - Quintana Roo
+ MX	+2058-08937	America/Merida	Central Time - Campeche, Yucatán
+-MX	+2540-10019	America/Monterrey	Mexican Central Time - Coahuila, Durango, Nuevo León, Tamaulipas away from US border
+-MX	+2550-09730	America/Matamoros	US Central Time - Coahuila, Durango, Nuevo León, Tamaulipas near US border
+-MX	+2313-10625	America/Mazatlan	Mountain Time - S Baja, Nayarit, Sinaloa
+-MX	+2838-10605	America/Chihuahua	Mexican Mountain Time - Chihuahua away from US border
+-MX	+2934-10425	America/Ojinaga	US Mountain Time - Chihuahua near US border
++MX	+2540-10019	America/Monterrey	Central Time - Durango; Coahuila, Nuevo León, Tamaulipas (most areas)
++MX	+2550-09730	America/Matamoros	Central Time US - Coahuila, Nuevo León, Tamaulipas (US border)
++MX	+2313-10625	America/Mazatlan	Mountain Time - Baja California Sur, Nayarit, Sinaloa
++MX	+2838-10605	America/Chihuahua	Mountain Time - Chihuahua (most areas)
++MX	+2934-10425	America/Ojinaga	Mountain Time US - Chihuahua (US border)
+ MX	+2904-11058	America/Hermosillo	Mountain Standard Time - Sonora
+-MX	+3232-11701	America/Tijuana	US Pacific Time - Baja California near US border
+-MX	+3018-11452	America/Santa_Isabel	Mexican Pacific Time - Baja California away from US border
+-MX	+2048-10515	America/Bahia_Banderas	Mexican Central Time - Bahía de Banderas
+-MY	+0310+10142	Asia/Kuala_Lumpur	peninsular Malaysia
+-MY	+0133+11020	Asia/Kuching	Sabah & Sarawak
+-MZ,BI,BW,CD,MW,RW,ZM,ZW	-2558+03235	Africa/Maputo	Central Africa Time (UTC+2)
++MX	+3232-11701	America/Tijuana	Pacific Time US - Baja California
++MX	+2048-10515	America/Bahia_Banderas	Central Time - Bahía de Banderas
++MY	+0310+10142	Asia/Kuala_Lumpur	Malaysia (peninsula)
++MY	+0133+11020	Asia/Kuching	Sabah, Sarawak
++MZ,BI,BW,CD,MW,RW,ZM,ZW	-2558+03235	Africa/Maputo	Central Africa Time
+ NA	-2234+01706	Africa/Windhoek
+ NC	-2216+16627	Pacific/Noumea
+ NF	-2903+16758	Pacific/Norfolk
+-NG,AO,BJ,CD,CF,CG,CM,GA,GQ,NE	+0627+00324	Africa/Lagos	West Africa Time (UTC+1)
++NG,AO,BJ,CD,CF,CG,CM,GA,GQ,NE	+0627+00324	Africa/Lagos	West Africa Time
+ NI	+1209-08617	America/Managua
+ NL	+5222+00454	Europe/Amsterdam
+ NO,SJ	+5955+01045	Europe/Oslo
+@@ -262,12 +261,12 @@
+ NU	-1901-16955	Pacific/Niue
+ NZ,AQ	-3652+17446	Pacific/Auckland	New Zealand time
+ NZ	-4357-17633	Pacific/Chatham	Chatham Islands
+-PA	+0858-07932	America/Panama
++PA,KY	+0858-07932	America/Panama
+ PE	-1203-07703	America/Lima
+ PF	-1732-14934	Pacific/Tahiti	Society Islands
+ PF	-0900-13930	Pacific/Marquesas	Marquesas Islands
+ PF	-2308-13457	Pacific/Gambier	Gambier Islands
+-PG	-0930+14710	Pacific/Port_Moresby	most locations
++PG	-0930+14710	Pacific/Port_Moresby	Papua New Guinea (most areas)
+ PG	-0613+15534	Pacific/Bougainville	Bougainville
+ PH	+1435+12100	Asia/Manila
+ PK	+2452+06703	Asia/Karachi
+@@ -277,36 +276,41 @@
+ PR	+182806-0660622	America/Puerto_Rico
+ PS	+3130+03428	Asia/Gaza	Gaza Strip
+ PS	+313200+0350542	Asia/Hebron	West Bank
+-PT	+3843-00908	Europe/Lisbon	mainland
++PT	+3843-00908	Europe/Lisbon	Portugal (mainland)
+ PT	+3238-01654	Atlantic/Madeira	Madeira Islands
+ PT	+3744-02540	Atlantic/Azores	Azores
+ PW	+0720+13429	Pacific/Palau
+ PY	-2516-05740	America/Asuncion
+ QA,BH	+2517+05132	Asia/Qatar
+-RE,TF	-2052+05528	Indian/Reunion	Réunion, Crozet Is, Scattered Is
++RE,TF	-2052+05528	Indian/Reunion	Réunion, Crozet, Scattered Islands
+ RO	+4426+02606	Europe/Bucharest
+ RS,BA,HR,ME,MK,SI	+4450+02030	Europe/Belgrade
+-RU	+5443+02030	Europe/Kaliningrad	Moscow-01 - Kaliningrad
+-RU	+554521+0373704	Europe/Moscow	Moscow+00 - west Russia
+-RU	+4457+03406	Europe/Simferopol	Moscow+00 - Crimea
+-RU	+4844+04425	Europe/Volgograd	Moscow+00 - Caspian Sea
+-RU	+5312+05009	Europe/Samara	Moscow+00 (Moscow+01 after 2014-10-26) - Samara, Udmurtia
+-RU	+5651+06036	Asia/Yekaterinburg	Moscow+02 - Urals
+-RU	+5500+07324	Asia/Omsk	Moscow+03 - west Siberia
+-RU	+5502+08255	Asia/Novosibirsk	Moscow+03 - Novosibirsk
+-RU	+5345+08707	Asia/Novokuznetsk	Moscow+03 (Moscow+04 after 2014-10-26) - Kemerovo
+-RU	+5601+09250	Asia/Krasnoyarsk	Moscow+04 - Yenisei River
+-RU	+5216+10420	Asia/Irkutsk	Moscow+05 - Lake Baikal
+-RU	+5203+11328	Asia/Chita	Moscow+06 (Moscow+05 after 2014-10-26) - Zabaykalsky
+-RU	+6200+12940	Asia/Yakutsk	Moscow+06 - Lena River
+-RU	+623923+1353314	Asia/Khandyga	Moscow+06 - Tomponsky, Ust-Maysky
+-RU	+4310+13156	Asia/Vladivostok	Moscow+07 - Amur River
+-RU	+4658+14242	Asia/Sakhalin	Moscow+07 - Sakhalin Island
+-RU	+643337+1431336	Asia/Ust-Nera	Moscow+07 - Oymyakonsky
+-RU	+5934+15048	Asia/Magadan	Moscow+08 (Moscow+07 after 2014-10-26) - Magadan
+-RU	+6728+15343	Asia/Srednekolymsk	Moscow+08 - E Sakha, N Kuril Is
+-RU	+5301+15839	Asia/Kamchatka	Moscow+08 (Moscow+09 after 2014-10-26) - Kamchatka
+-RU	+6445+17729	Asia/Anadyr	Moscow+08 (Moscow+09 after 2014-10-26) - Bering Sea
++RU	+5443+02030	Europe/Kaliningrad	MSK-01 - Kaliningrad
++RU	+554521+0373704	Europe/Moscow	MSK+00 - Moscow area
++RU	+4457+03406	Europe/Simferopol	MSK+00 - Crimea
++RU	+4844+04425	Europe/Volgograd	MSK+00 - Volgograd, Saratov
++RU	+5836+04939	Europe/Kirov	MSK+00 - Kirov
++RU	+4621+04803	Europe/Astrakhan	MSK+01 - Astrakhan
++RU	+5312+05009	Europe/Samara	MSK+01 - Samara, Udmurtia
++RU	+5420+04824	Europe/Ulyanovsk	MSK+01 - Ulyanovsk
++RU	+5651+06036	Asia/Yekaterinburg	MSK+02 - Urals
++RU	+5500+07324	Asia/Omsk	MSK+03 - Omsk
++RU	+5502+08255	Asia/Novosibirsk	MSK+03 - Novosibirsk
++RU	+5322+08345	Asia/Barnaul	MSK+04 - Altai
++RU	+5630+08458	Asia/Tomsk	MSK+04 - Tomsk
++RU	+5345+08707	Asia/Novokuznetsk	MSK+04 - Kemerovo
++RU	+5601+09250	Asia/Krasnoyarsk	MSK+04 - Krasnoyarsk area
++RU	+5216+10420	Asia/Irkutsk	MSK+05 - Irkutsk, Buryatia
++RU	+5203+11328	Asia/Chita	MSK+06 - Zabaykalsky
++RU	+6200+12940	Asia/Yakutsk	MSK+06 - Lena River
++RU	+623923+1353314	Asia/Khandyga	MSK+06 - Tomponsky, Ust-Maysky
++RU	+4310+13156	Asia/Vladivostok	MSK+07 - Amur River
++RU	+643337+1431336	Asia/Ust-Nera	MSK+07 - Oymyakonsky
++RU	+5934+15048	Asia/Magadan	MSK+08 - Magadan
++RU	+4658+14242	Asia/Sakhalin	MSK+08 - Sakhalin Island
++RU	+6728+15343	Asia/Srednekolymsk	MSK+08 - Sakha (E); North Kuril Is
++RU	+5301+15839	Asia/Kamchatka	MSK+09 - Kamchatka
++RU	+6445+17729	Asia/Anadyr	MSK+09 - Bering Sea
+ SA,KW,YE	+2438+04643	Asia/Riyadh
+ SB	-0932+16012	Pacific/Guadalcanal
+ SC	-0440+05528	Indian/Mahe
+@@ -318,8 +322,8 @@
+ SY	+3330+03618	Asia/Damascus
+ TC	+2128-07108	America/Grand_Turk
+ TD	+1207+01503	Africa/Ndjamena
+-TF	-492110+0701303	Indian/Kerguelen	Kerguelen, St Paul I, Amsterdam I
+-TH,KH,LA,VN	+1345+10031	Asia/Bangkok	most of Indochina
++TF	-492110+0701303	Indian/Kerguelen	Kerguelen, St Paul Island, Amsterdam Island
++TH,KH,LA,VN	+1345+10031	Asia/Bangkok	Indochina (most areas)
+ TJ	+3835+06848	Asia/Dushanbe
+ TK	-0922-17114	Pacific/Fakaofo
+ TL	-0833+12535	Asia/Dili
+@@ -330,44 +334,44 @@
+ TT,AG,AI,BL,DM,GD,GP,KN,LC,MF,MS,VC,VG,VI	+1039-06131	America/Port_of_Spain
+ TV	-0831+17913	Pacific/Funafuti
+ TW	+2503+12130	Asia/Taipei
+-UA	+5026+03031	Europe/Kiev	most locations
++UA	+5026+03031	Europe/Kiev	Ukraine (most areas)
+ UA	+4837+02218	Europe/Uzhgorod	Ruthenia
+-UA	+4750+03510	Europe/Zaporozhye	Zaporozh'ye, E Lugansk / Zaporizhia, E Luhansk
++UA	+4750+03510	Europe/Zaporozhye	Zaporozh'ye/Zaporizhia; Lugansk/Luhansk (east)
+ UM	+1917+16637	Pacific/Wake	Wake Island
+-US	+404251-0740023	America/New_York	Eastern Time
+-US	+421953-0830245	America/Detroit	Eastern Time - Michigan - most locations
+-US	+381515-0854534	America/Kentucky/Louisville	Eastern Time - Kentucky - Louisville area
+-US	+364947-0845057	America/Kentucky/Monticello	Eastern Time - Kentucky - Wayne County
+-US	+394606-0860929	America/Indiana/Indianapolis	Eastern Time - Indiana - most locations
+-US	+384038-0873143	America/Indiana/Vincennes	Eastern Time - Indiana - Daviess, Dubois, Knox & Martin Counties
+-US	+410305-0863611	America/Indiana/Winamac	Eastern Time - Indiana - Pulaski County
+-US	+382232-0862041	America/Indiana/Marengo	Eastern Time - Indiana - Crawford County
+-US	+382931-0871643	America/Indiana/Petersburg	Eastern Time - Indiana - Pike County
+-US	+384452-0850402	America/Indiana/Vevay	Eastern Time - Indiana - Switzerland County
+-US	+415100-0873900	America/Chicago	Central Time
+-US	+375711-0864541	America/Indiana/Tell_City	Central Time - Indiana - Perry County
+-US	+411745-0863730	America/Indiana/Knox	Central Time - Indiana - Starke County
+-US	+450628-0873651	America/Menominee	Central Time - Michigan - Dickinson, Gogebic, Iron & Menominee Counties
+-US	+470659-1011757	America/North_Dakota/Center	Central Time - North Dakota - Oliver County
+-US	+465042-1012439	America/North_Dakota/New_Salem	Central Time - North Dakota - Morton County (except Mandan area)
+-US	+471551-1014640	America/North_Dakota/Beulah	Central Time - North Dakota - Mercer County
+-US	+394421-1045903	America/Denver	Mountain Time
+-US	+433649-1161209	America/Boise	Mountain Time - south Idaho & east Oregon
+-US	+332654-1120424	America/Phoenix	Mountain Standard Time - Arizona (except Navajo)
+-US	+340308-1181434	America/Los_Angeles	Pacific Time
+-US	+550737-1313435	America/Metlakatla	Pacific Standard Time - Annette Island, Alaska
+-US	+611305-1495401	America/Anchorage	Alaska Time
+-US	+581807-1342511	America/Juneau	Alaska Time - Alaska panhandle
+-US	+571035-1351807	America/Sitka	Alaska Time - southeast Alaska panhandle
+-US	+593249-1394338	America/Yakutat	Alaska Time - Alaska panhandle neck
+-US	+643004-1652423	America/Nome	Alaska Time - west Alaska
++US	+404251-0740023	America/New_York	Eastern (most areas)
++US	+421953-0830245	America/Detroit	Eastern - MI (most areas)
++US	+381515-0854534	America/Kentucky/Louisville	Eastern - KY (Louisville area)
++US	+364947-0845057	America/Kentucky/Monticello	Eastern - KY (Wayne)
++US	+394606-0860929	America/Indiana/Indianapolis	Eastern - IN (most areas)
++US	+384038-0873143	America/Indiana/Vincennes	Eastern - IN (Da, Du, K, Mn)
++US	+410305-0863611	America/Indiana/Winamac	Eastern - IN (Pulaski)
++US	+382232-0862041	America/Indiana/Marengo	Eastern - IN (Crawford)
++US	+382931-0871643	America/Indiana/Petersburg	Eastern - IN (Pike)
++US	+384452-0850402	America/Indiana/Vevay	Eastern - IN (Switzerland)
++US	+415100-0873900	America/Chicago	Central (most areas)
++US	+375711-0864541	America/Indiana/Tell_City	Central - IN (Perry)
++US	+411745-0863730	America/Indiana/Knox	Central - IN (Starke)
++US	+450628-0873651	America/Menominee	Central - MI (Wisconsin border)
++US	+470659-1011757	America/North_Dakota/Center	Central - ND (Oliver)
++US	+465042-1012439	America/North_Dakota/New_Salem	Central - ND (Morton rural)
++US	+471551-1014640	America/North_Dakota/Beulah	Central - ND (Mercer)
++US	+394421-1045903	America/Denver	Mountain (most areas)
++US	+433649-1161209	America/Boise	Mountain - ID (south); OR (east)
++US	+332654-1120424	America/Phoenix	MST - Arizona (except Navajo)
++US	+340308-1181434	America/Los_Angeles	Pacific
++US	+611305-1495401	America/Anchorage	Alaska (most areas)
++US	+581807-1342511	America/Juneau	Alaska - Juneau area
++US	+571035-1351807	America/Sitka	Alaska - Sitka area
++US	+550737-1313435	America/Metlakatla	Alaska - Annette Island
++US	+593249-1394338	America/Yakutat	Alaska - Yakutat
++US	+643004-1652423	America/Nome	Alaska (west)
+ US	+515248-1763929	America/Adak	Aleutian Islands
+-US,UM	+211825-1575130	Pacific/Honolulu	Hawaii time
++US,UM	+211825-1575130	Pacific/Honolulu	Hawaii
+ UY	-3453-05611	America/Montevideo
+-UZ	+3940+06648	Asia/Samarkand	west Uzbekistan
+-UZ	+4120+06918	Asia/Tashkent	east Uzbekistan
++UZ	+3940+06648	Asia/Samarkand	Uzbekistan (west)
++UZ	+4120+06918	Asia/Tashkent	Uzbekistan (east)
+ VE	+1030-06656	America/Caracas
+-VN	+1045+10640	Asia/Ho_Chi_Minh	south Vietnam
++VN	+1045+10640	Asia/Ho_Chi_Minh	Vietnam (south)
+ VU	-1740+16825	Pacific/Efate
+ WF	-1318-17610	Pacific/Wallis
+ WS	-1350-17144	Pacific/Apia
+--- contrib/tzdata/zoneinfo2tdf.pl.orig
++++ contrib/tzdata/zoneinfo2tdf.pl
+@@ -0,0 +1,52 @@
++#! /usr/bin/perl -w
++
++# Courtesy Ken Pizzini.
++
++use strict;
++
++#This file released to the public domain.
++
++# Note: error checking is poor; trust the output only if the input
++# has been checked by zic.
++
++my $contZone = '';
++while (<>) {
++  my $origline = $_;
++  my @fields = ();
++  while (s/^\s*((?:"[^"]*"|[^\s#])+)//) {
++    push @fields, $1;
++  }
++  next unless @fields;
++
++  my $type = lc($fields[0]);
++  if ($contZone) {
++    @fields >= 3 or warn "bad continuation line";
++    unshift @fields, '+', $contZone;
++    $type = 'zone';
++  }
++
++  $contZone = '';
++  if ($type eq 'zone') {
++    # Zone  NAME  GMTOFF  RULES/SAVE  FORMAT  [UNTIL]
++    my $nfields = @fields;
++    $nfields >= 5 or warn "bad zone line";
++    if ($nfields > 6) {
++      #this splice is optional, depending on one's preference
++      #(one big date-time field, or componentized date and time):
++      splice(@fields, 5, $nfields-5, "@fields[5..$nfields-1]");
++    }
++    $contZone = $fields[1] if @fields > 5;
++  } elsif ($type eq 'rule') {
++    # Rule  NAME  FROM  TO  TYPE  IN  ON  AT  SAVE  LETTER/S
++    @fields == 10 or warn "bad rule line";
++  } elsif ($type eq 'link') {
++    # Link  TARGET  LINK-NAME
++    @fields == 3 or warn "bad link line";
++  } elsif ($type eq 'leap') {
++    # Leap  YEAR  MONTH  DAY  HH:MM:SS  CORR  R/S
++    @fields == 7 or warn "bad leap line";
++  } else {
++    warn "Fubar at input line $.: $origline";
++  }
++  print join("\t", @fields), "\n";
++}
++native
+\ No newline at end of property
++*
+\ No newline at end of property
++FreeBSD=%H
+\ No newline at end of property
++text/plain
+\ No newline at end of property

Property changes on: head/share/security/patches/EN-16:20/tzdata-11.0.patch
___________________________________________________________________
Added: fbsd:nokeywords
## -0,0 +1 ##
+yes
\ No newline at end of property
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property
Index: head/share/security/patches/EN-16:20/tzdata-11.0.patch.asc
===================================================================
--- head/share/security/patches/EN-16:20/tzdata-11.0.patch.asc	(nonexistent)
+++ head/share/security/patches/EN-16:20/tzdata-11.0.patch.asc	(revision 49711)
@@ -0,0 +1,16 @@
+-----BEGIN PGP SIGNATURE-----
+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+=bpne
+-----END PGP SIGNATURE-----

Property changes on: head/share/security/patches/EN-16:20/tzdata-11.0.patch.asc
___________________________________________________________________
Added: fbsd:nokeywords
## -0,0 +1 ##
+yes
\ No newline at end of property
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property
Index: head/share/security/patches/EN-16:20/tzdata-9.3.patch
===================================================================
--- head/share/security/patches/EN-16:20/tzdata-9.3.patch	(nonexistent)
+++ head/share/security/patches/EN-16:20/tzdata-9.3.patch	(revision 49711)
@@ -0,0 +1,15769 @@
+--- contrib/tzdata/CONTRIBUTING.orig
++++ contrib/tzdata/CONTRIBUTING
+@@ -0,0 +1,73 @@
++Contributing to the tz code and data
++
++The time zone database is by no means authoritative: governments
++change timekeeping rules erratically and sometimes with little
++warning, the data entries do not cover all of civil time before
++1970, and undoubtedly errors remain in the code and data.  Feel
++free to fill gaps or fix mistakes, and please email improvements
++to tz@iana.org for use in the future.
++
++To email small changes, please run a POSIX shell command like
++'diff -u old/europe new/europe >myfix.patch', and attach
++myfix.patch to the email.
++
++For more-elaborate changes, please read the Theory file and browse
++the mailing list archives  for
++examples of patches that tend to work well.  Ideally, additions to
++data should contain commentary citing reliable sources as
++justification.
++
++Please submit changes against either the latest release in
++ or the master branch of the experimental
++Git repository.  If you use Git the following workflow may be helpful:
++
++  * Copy the experimental repository.
++
++      git clone https://github.com/eggert/tz.git
++      cd tz
++
++  * Get current with the master branch.
++
++      git checkout master
++      git pull
++
++  * Switch to a new branch for the changes.  Choose a different
++    branch name for each change set.
++
++      git checkout -b mybranch
++
++  * Edit source files.  Include commentary that justifies the
++    changes by citing reliable sources.
++
++  * Debug the changes, e.g.:
++
++      make check
++      make install
++      ./zdump -v America/Los_Angeles
++
++  * For each separable change, commit it in the new branch, e.g.:
++
++      git add northamerica
++      git commit
++
++    See recent 'git log' output for the commit-message style.
++
++  * Create patch files 0001-*, 0002-*, ...
++
++      git format-patch master
++
++  * After reviewing the patch files, send the patches to tz@iana.org
++    for others to review.
++
++      git send-email master
++
++  * Start anew by getting current with the master branch again
++    (the second step above).
++
++Please do not create issues or pull requests on GitHub, as the
++proper procedure for proposing and distributing patches is via
++email as illustrated above.
++
++-----
++
++This file is in the public domain.
+--- contrib/tzdata/LICENSE.orig
++++ contrib/tzdata/LICENSE
+@@ -0,0 +1,4 @@
++With a few exceptions, all files in the tz code and data (including
++this one) are in the public domain.  The exceptions are date.c,
++newstrftime.3, and strftime.c, which contain material derived from BSD
++and which use the BSD 3-clause license.
+--- contrib/tzdata/Makefile.orig
++++ contrib/tzdata/Makefile
+@@ -0,0 +1,793 @@
++# This file is in the public domain, so clarified as of
++# 2009-05-17 by Arthur David Olson.
++
++# Package name for the code distribution.
++PACKAGE=	tzcode
++
++# Version number for the distribution, overridden in the 'tarballs' rule below.
++VERSION=	unknown
++
++# Email address for bug reports.
++BUGEMAIL=	tz@iana.org
++
++# Change the line below for your time zone (after finding the zone you want in
++# the time zone files, or adding it to a time zone file).
++# Alternately, if you discover you've got the wrong time zone, you can just
++#	zic -l rightzone
++# to correct things.
++# Use the command
++#	make zonenames
++# to get a list of the values you can use for LOCALTIME.
++
++LOCALTIME=	GMT
++
++# If you want something other than Eastern United States time as a template
++# for handling POSIX-style time zone environment variables,
++# change the line below (after finding the zone you want in the
++# time zone files, or adding it to a time zone file).
++# (When a POSIX-style environment variable is handled, the rules in the
++# template file are used to determine "spring forward" and "fall back" days and
++# times; the environment variable itself specifies UT offsets of standard and
++# summer time.)
++# Alternately, if you discover you've got the wrong time zone, you can just
++#	zic -p rightzone
++# to correct things.
++# Use the command
++#	make zonenames
++# to get a list of the values you can use for POSIXRULES.
++# If you want POSIX compatibility, use "America/New_York".
++
++POSIXRULES=	America/New_York
++
++# Also see TZDEFRULESTRING below, which takes effect only
++# if the time zone files cannot be accessed.
++
++# Everything gets put in subdirectories of. . .
++
++TOPDIR=		/usr/local
++
++# "Compiled" time zone information is placed in the "TZDIR" directory
++# (and subdirectories).
++# Use an absolute path name for TZDIR unless you're just testing the software.
++
++TZDIR_BASENAME=	zoneinfo
++TZDIR=		$(TOPDIR)/etc/$(TZDIR_BASENAME)
++
++# Types to try, as an alternative to time_t.  int64_t should be first.
++TIME_T_ALTERNATIVES= int64_t int32_t uint32_t uint64_t
++
++# The "tzselect", "zic", and "zdump" commands get installed in. . .
++
++ETCDIR=		$(TOPDIR)/etc
++
++# If you "make INSTALL", the "date" command gets installed in. . .
++
++BINDIR=		$(TOPDIR)/bin
++
++# Manual pages go in subdirectories of. . .
++
++MANDIR=		$(TOPDIR)/man
++
++# Library functions are put in an archive in LIBDIR.
++
++LIBDIR=		$(TOPDIR)/lib
++
++# If you always want time values interpreted as "seconds since the epoch
++# (not counting leap seconds)", use
++#	REDO=		posix_only
++# below.  If you always want right time values interpreted as "seconds since
++# the epoch" (counting leap seconds)", use
++#	REDO=		right_only
++# below.  If you want both sets of data available, with leap seconds not
++# counted normally, use
++#	REDO=		posix_right
++# below.  If you want both sets of data available, with leap seconds counted
++# normally, use
++#	REDO=		right_posix
++# below.  POSIX mandates that leap seconds not be counted; for compatibility
++# with it, use "posix_only" or "posix_right".
++
++REDO=		posix_right
++
++# If you want out-of-scope and often-wrong data from the file 'backzone', use
++#	PACKRATDATA=	backzone
++# To omit this data, use
++#	PACKRATDATA=
++
++PACKRATDATA=
++
++# Since "." may not be in PATH...
++
++YEARISTYPE=	./yearistype
++
++# Non-default libraries needed to link.
++LDLIBS=
++
++# Add the following to the end of the "CFLAGS=" line as needed.
++#  -DBIG_BANG=-9999999LL if the Big Bang occurred at time -9999999 (see zic.c)
++#  -DHAVE_DECL_ASCTIME_R=0 if  does not declare asctime_r
++#  -DHAVE_DIRECT_H if mkdir needs  (MS-Windows)
++#  -DHAVE_DOS_FILE_NAMES if file names have drive specifiers etc. (MS-DOS)
++#  -DHAVE_GETTEXT=1 if 'gettext' works (e.g., GNU/Linux, FreeBSD, Solaris)
++#  -DHAVE_INCOMPATIBLE_CTIME_R=1 if your system's time.h declares
++#	ctime_r and asctime_r incompatibly with the POSIX standard
++#	(Solaris when _POSIX_PTHREAD_SEMANTICS is not defined).
++#  -DHAVE_INTTYPES_H=1 if you have a pre-C99 compiler with "inttypes.h"
++#  -DHAVE_LINK=0 if your system lacks a link function
++#  -DHAVE_LOCALTIME_R=0 if your system lacks a localtime_r function
++#  -DHAVE_LOCALTIME_RZ=0 if you do not want zdump to use localtime_rz
++#	This defaults to 1 if a working localtime_rz seems to be available.
++#	localtime_rz can make zdump significantly faster, but is nonstandard.
++#  -DHAVE_POSIX_DECLS=0 if your system's include files do not declare
++#	functions like 'link' or variables like 'tzname' required by POSIX
++#  -DHAVE_STDINT_H=1 if you have a pre-C99 compiler with "stdint.h"
++#  -DHAVE_STRFTIME_L=1 if  declares locale_t and strftime_l
++#	This defaults to 0 if _POSIX_VERSION < 200809, 1 otherwise.
++#  -DHAVE_STRDUP=0 if your system lacks the strdup function
++#  -DHAVE_SYMLINK=0 if your system lacks the symlink function
++#  -DHAVE_SYS_STAT_H=0 if your compiler lacks a "sys/stat.h"
++#  -DHAVE_SYS_WAIT_H=0 if your compiler lacks a "sys/wait.h"
++#  -DHAVE_TZSET=0 if your system lacks a tzset function
++#  -DHAVE_UNISTD_H=0 if your compiler lacks a "unistd.h" (Microsoft C++ 7?)
++#  -DEPOCH_LOCAL=1 if the 'time' function returns local time not UT
++#  -DEPOCH_OFFSET=N if the 'time' function returns a value N greater
++#	than what POSIX specifies, assuming local time is UT.
++#	For example, N is 252460800 on AmigaOS.
++#  -DNO_RUN_TIME_WARNINGS_ABOUT_YEAR_2000_PROBLEMS_THANK_YOU=1
++#	if you do not want run time warnings about formats that may cause
++#	year 2000 grief
++#  -Dssize_t=long on ancient hosts that lack ssize_t
++#  -DTHREAD_SAFE=1 to make localtime.c thread-safe, as POSIX requires;
++#	not needed by the main-program tz code, which is single-threaded.
++#	Append other compiler flags as needed, e.g., -pthread on GNU/Linux.
++#  -Dtime_tz=\"T\" to use T as the time_t type, rather than the system time_t
++#  -DTZ_DOMAIN=\"foo\" to use "foo" for gettext domain name; default is "tz"
++#  -DTZ_DOMAINDIR=\"/path\" to use "/path" for gettext directory;
++#	the default is system-supplied, typically "/usr/lib/locale"
++#  -DTZDEFRULESTRING=\",date/time,date/time\" to default to the specified
++#	DST transitions if the time zone files cannot be accessed
++#  -DUNINIT_TRAP=1 if reading uninitialized storage can cause problems
++#	other than simply getting garbage data
++#  -DUSE_LTZ=0 to build zdump with the system time zone library
++#	Also set TZDOBJS=zdump.o and CHECK_TIME_T_ALTERNATIVES= below.
++#  -DZIC_MAX_ABBR_LEN_WO_WARN=3
++#	(or some other number) to set the maximum time zone abbreviation length
++#	that zic will accept without a warning (the default is 6)
++#  $(GCC_DEBUG_FLAGS) if you are using recent GCC and want lots of checking
++GCC_DEBUG_FLAGS = -Dlint -g3 -O3 -fno-common -fstrict-aliasing \
++	-Wall -Wextra \
++	-Wbad-function-cast -Wcast-align -Wdate-time \
++	-Wdeclaration-after-statement \
++	-Wdouble-promotion \
++	-Wformat=2 -Winit-self -Wjump-misses-init \
++	-Wlogical-op -Wmissing-prototypes -Wnested-externs \
++	-Wold-style-definition -Woverlength-strings -Wpointer-arith \
++	-Wshadow -Wstrict-prototypes -Wsuggest-attribute=const \
++	-Wsuggest-attribute=format -Wsuggest-attribute=noreturn \
++	-Wsuggest-attribute=pure -Wtrampolines \
++	-Wunused -Wwrite-strings \
++	-Wno-address -Wno-format-nonliteral -Wno-sign-compare \
++	-Wno-type-limits -Wno-unused-parameter
++#
++# If you want to use System V compatibility code, add
++#	-DUSG_COMPAT
++# to the end of the "CFLAGS=" line.  This arrange for "timezone" and "daylight"
++# variables to be kept up-to-date by the time conversion functions.  Neither
++# "timezone" nor "daylight" is described in X3J11's work.
++#
++# If your system has a "GMT offset" field in its "struct tm"s
++# (or if you decide to add such a field in your system's "time.h" file),
++# add the name to a define such as
++#	-DTM_GMTOFF=tm_gmtoff
++# to the end of the "CFLAGS=" line.  If not defined, the code attempts to
++# guess TM_GMTOFF from other macros; define NO_TM_GMTOFF to suppress this.
++# Similarly, if your system has a "zone abbreviation" field, define
++#	-DTM_ZONE=tm_zone
++# and define NO_TM_ZONE to suppress any guessing.  These two fields are not
++# required by POSIX, but are widely available on GNU/Linux and BSD systems.
++#
++# If you want functions that were inspired by early versions of X3J11's work,
++# add
++#	-DSTD_INSPIRED
++# to the end of the "CFLAGS=" line.  This arranges for the functions
++# "tzsetwall", "offtime", "timelocal", "timegm", "timeoff",
++# "posix2time", and "time2posix" to be added to the time conversion library.
++# "tzsetwall" is like "tzset" except that it arranges for local wall clock
++# time (rather than the time specified in the TZ environment variable)
++# to be used.
++# "offtime" is like "gmtime" except that it accepts a second (long) argument
++# that gives an offset to add to the time_t when converting it.
++# "timelocal" is equivalent to "mktime".
++# "timegm" is like "timelocal" except that it turns a struct tm into
++# a time_t using UT (rather than local time as "timelocal" does).
++# "timeoff" is like "timegm" except that it accepts a second (long) argument
++# that gives an offset to use when converting to a time_t.
++# "posix2time" and "time2posix" are described in an included manual page.
++# X3J11's work does not describe any of these functions.
++# Sun has provided "tzsetwall", "timelocal", and "timegm" in SunOS 4.0.
++# These functions may well disappear in future releases of the time
++# conversion package.
++#
++# If you don't want functions that were inspired by NetBSD, add
++#	-DNETBSD_INSPIRED=0
++# to the end of the "CFLAGS=" line.  Otherwise, the functions
++# "localtime_rz", "mktime_z", "tzalloc", and "tzfree" are added to the
++# time library, and if STD_INSPIRED is also defined the functions
++# "posix2time_z" and "time2posix_z" are added as well.
++# The functions ending in "_z" (or "_rz") are like their unsuffixed
++# (or suffixed-by-"_r") counterparts, except with an extra first
++# argument of opaque type timezone_t that specifies the time zone.
++# "tzalloc" allocates a timezone_t value, and "tzfree" frees it.
++#
++# If you want to allocate state structures in localtime, add
++#	-DALL_STATE
++# to the end of the "CFLAGS=" line.  Storage is obtained by calling malloc.
++#
++# If you want an "altzone" variable (a la System V Release 3.1), add
++#	-DALTZONE
++# to the end of the "CFLAGS=" line.
++# This variable is not described in X3J11's work.
++#
++# NIST-PCTS:151-2, Version 1.4, (1993-12-03) is a test suite put
++# out by the National Institute of Standards and Technology
++# which claims to test C and Posix conformance.  If you want to pass PCTS, add
++#	-DPCTS
++# to the end of the "CFLAGS=" line.
++#
++# If you want strict compliance with XPG4 as of 1994-04-09, add
++#	-DXPG4_1994_04_09
++# to the end of the "CFLAGS=" line.  This causes "strftime" to always return
++# 53 as a week number (rather than 52 or 53) for those days in January that
++# before the first Monday in January when a "%V" format is used and January 1
++# falls on a Friday, Saturday, or Sunday.
++
++CFLAGS=
++
++# Linker flags.  Default to $(LFLAGS) for backwards compatibility
++# to release 2012h and earlier.
++
++LDFLAGS=	$(LFLAGS)
++
++# For leap seconds, this Makefile uses LEAPSECONDS='-L leapseconds' in
++# submake command lines.  The default is no leap seconds.
++
++LEAPSECONDS=
++
++# The zic command and its arguments.
++
++zic=		./zic
++ZIC=		$(zic) $(ZFLAGS)
++
++ZFLAGS=
++
++# How to use zic to install tz binary files.
++
++ZIC_INSTALL=	$(ZIC) -y $(YEARISTYPE) -d $(DESTDIR)$(TZDIR) $(LEAPSECONDS)
++
++# The name of a Posix-compliant 'awk' on your system.
++AWK=		awk
++
++# The full path name of a Posix-compliant shell, preferably one that supports
++# the Korn shell's 'select' statement as an extension.
++# These days, Bash is the most popular.
++# It should be OK to set this to /bin/sh, on platforms where /bin/sh
++# lacks 'select' or doesn't completely conform to Posix, but /bin/bash
++# is typically nicer if it works.
++KSHELL=		/bin/bash
++
++# The path where SGML DTDs are kept and the catalog file(s) to use when
++# validating.  The default should work on both Debian and Red Hat.
++SGML_TOPDIR= /usr
++SGML_DTDDIR= $(SGML_TOPDIR)/share/xml/w3c-sgml-lib/schema/dtd
++SGML_SEARCH_PATH= $(SGML_DTDDIR)/REC-html401-19991224
++SGML_CATALOG_FILES= \
++  $(SGML_TOPDIR)/share/doc/w3-recs/html/www.w3.org/TR/1999/REC-html401-19991224/HTML4.cat:$(SGML_TOPDIR)/share/sgml/html/4.01/HTML4.cat
++
++# The name, arguments and environment of a program to validate your web pages.
++# See  for a validator, and
++#  for a validation library.
++VALIDATE = nsgmls
++VALIDATE_FLAGS = -s -B -wall -wno-unused-param
++VALIDATE_ENV = \
++  SGML_CATALOG_FILES=$(SGML_CATALOG_FILES) \
++  SGML_SEARCH_PATH=$(SGML_SEARCH_PATH) \
++  SP_CHARSET_FIXED=YES \
++  SP_ENCODING=UTF-8
++
++# This expensive test requires USE_LTZ.
++# To suppress it, define this macro to be empty.
++CHECK_TIME_T_ALTERNATIVES = check_time_t_alternatives
++
++# SAFE_CHAR is a regular expression that matches a safe character.
++# Some parts of this distribution are limited to safe characters;
++# others can use any UTF-8 character.
++# For now, the safe characters are a safe subset of ASCII.
++# The caller must set the shell variable 'sharp' to the character '#',
++# since Makefile macros cannot contain '#'.
++# TAB_CHAR is a single tab character, in single quotes.
++TAB_CHAR=	'	'
++SAFE_CHARSET1=	$(TAB_CHAR)' !\"'$$sharp'$$%&'\''()*+,./0123456789:;<=>?@'
++SAFE_CHARSET2=	'ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\^_`'
++SAFE_CHARSET3=	'abcdefghijklmnopqrstuvwxyz{|}~'
++SAFE_CHARSET=	$(SAFE_CHARSET1)$(SAFE_CHARSET2)$(SAFE_CHARSET3)
++SAFE_CHAR=	'[]'$(SAFE_CHARSET)'-]'
++
++# OK_CHAR matches any character allowed in the distributed files.
++# This is the same as SAFE_CHAR, except that multibyte letters are
++# also allowed so that commentary can contain people's names and quote
++# non-English sources.  For non-letters the sources are limited to
++# ASCII renderings for the convenience of maintainers whose text editors
++# mishandle UTF-8 by default (e.g., XEmacs 21.4.22).
++OK_CHAR=	'[][:alpha:]'$(SAFE_CHARSET)'-]'
++
++# SAFE_LINE matches a line of safe characters.
++# SAFE_SHARP_LINE is similar, except any OK character can follow '#';
++# this is so that comments can contain non-ASCII characters.
++# OK_LINE matches a line of OK characters.
++SAFE_LINE=	'^'$(SAFE_CHAR)'*$$'
++SAFE_SHARP_LINE='^'$(SAFE_CHAR)'*('$$sharp$(OK_CHAR)'*)?$$'
++OK_LINE=	'^'$(OK_CHAR)'*$$'
++
++# Flags to give 'tar' when making a distribution.
++# Try to use flags appropriate for GNU tar.
++GNUTARFLAGS= --numeric-owner --owner=0 --group=0 --mode=go+u,go-w --sort=name
++TARFLAGS=	`if tar $(GNUTARFLAGS) --version >/dev/null 2>&1; \
++		 then echo $(GNUTARFLAGS); \
++		 else :; \
++		 fi`
++
++# Flags to give 'gzip' when making a distribution.
++GZIPFLAGS=	-9n
++
++###############################################################################
++
++#MAKE=		make
++
++cc=		cc
++CC=		$(cc) -DTZDIR=\"$(TZDIR)\"
++
++AR=		ar
++
++# ':' on typical hosts; 'ranlib' on the ancient hosts that still need ranlib.
++RANLIB=		:
++
++TZCOBJS=	zic.o
++TZDOBJS=	zdump.o localtime.o asctime.o
++DATEOBJS=	date.o localtime.o strftime.o asctime.o
++LIBSRCS=	localtime.c asctime.c difftime.c
++LIBOBJS=	localtime.o asctime.o difftime.o
++HEADERS=	tzfile.h private.h
++NONLIBSRCS=	zic.c zdump.c
++NEWUCBSRCS=	date.c strftime.c
++SOURCES=	$(HEADERS) $(LIBSRCS) $(NONLIBSRCS) $(NEWUCBSRCS) \
++			tzselect.ksh workman.sh
++MANS=		newctime.3 newstrftime.3 newtzset.3 time2posix.3 \
++			tzfile.5 tzselect.8 zic.8 zdump.8
++MANTXTS=	newctime.3.txt newstrftime.3.txt newtzset.3.txt \
++			time2posix.3.txt \
++			tzfile.5.txt tzselect.8.txt zic.8.txt zdump.8.txt \
++			date.1.txt
++COMMON=		CONTRIBUTING LICENSE Makefile NEWS README Theory version
++WEB_PAGES=	tz-art.htm tz-how-to.html tz-link.htm
++DOCS=		$(MANS) date.1 $(MANTXTS) $(WEB_PAGES)
++PRIMARY_YDATA=	africa antarctica asia australasia \
++		europe northamerica southamerica
++YDATA=		$(PRIMARY_YDATA) pacificnew etcetera backward
++NDATA=		systemv factory
++TDATA=		$(YDATA) $(NDATA)
++ZONETABLES=	zone1970.tab zone.tab
++TABDATA=	iso3166.tab leapseconds $(ZONETABLES)
++LEAP_DEPS=	leapseconds.awk leap-seconds.list
++DATA=		$(YDATA) $(NDATA) backzone $(TABDATA) \
++			leap-seconds.list yearistype.sh
++AWK_SCRIPTS=	checklinks.awk checktab.awk leapseconds.awk
++MISC=		$(AWK_SCRIPTS) zoneinfo2tdf.pl
++TZS_YEAR=	2050
++TZS=		to$(TZS_YEAR).tzs
++TZS_NEW=	to$(TZS_YEAR)new.tzs
++TZS_DEPS=	$(PRIMARY_YDATA) asctime.c localtime.c \
++			private.h tzfile.h zdump.c zic.c
++ENCHILADA=	$(COMMON) $(DOCS) $(SOURCES) $(DATA) $(MISC) $(TZS)
++
++# Consult these files when deciding whether to rebuild the 'version' file.
++# This list is not the same as the output of 'git ls-files', since
++# .gitignore is not distributed.
++VERSION_DEPS= \
++		CONTRIBUTING LICENSE Makefile NEWS README Theory \
++		africa antarctica asctime.c asia australasia \
++		backward backzone \
++		checklinks.awk checktab.awk \
++		date.1 date.c difftime.c \
++		etcetera europe factory iso3166.tab \
++		leap-seconds.list leapseconds.awk localtime.c \
++		newctime.3 newstrftime.3 newtzset.3 northamerica \
++		pacificnew private.h \
++		southamerica strftime.c systemv \
++		time2posix.3 tz-art.htm tz-how-to.html tz-link.htm \
++		tzfile.5 tzfile.h tzselect.8 tzselect.ksh \
++		workman.sh yearistype.sh \
++		zdump.8 zdump.c zic.8 zic.c \
++		zone.tab zone1970.tab zoneinfo2tdf.pl
++
++# And for the benefit of csh users on systems that assume the user
++# shell should be used to handle commands in Makefiles. . .
++
++SHELL=		/bin/sh
++
++all:		tzselect yearistype zic zdump libtz.a $(TABDATA)
++
++ALL:		all date $(ENCHILADA)
++
++install:	all $(DATA) $(REDO) $(MANS)
++		mkdir -p $(DESTDIR)$(ETCDIR) $(DESTDIR)$(TZDIR) \
++			$(DESTDIR)$(LIBDIR) \
++			$(DESTDIR)$(MANDIR)/man3 $(DESTDIR)$(MANDIR)/man5 \
++			$(DESTDIR)$(MANDIR)/man8
++		$(ZIC_INSTALL) -l $(LOCALTIME) -p $(POSIXRULES)
++		cp -f iso3166.tab $(ZONETABLES) $(DESTDIR)$(TZDIR)/.
++		cp tzselect zic zdump $(DESTDIR)$(ETCDIR)/.
++		cp libtz.a $(DESTDIR)$(LIBDIR)/.
++		$(RANLIB) $(DESTDIR)$(LIBDIR)/libtz.a
++		cp -f newctime.3 newtzset.3 $(DESTDIR)$(MANDIR)/man3/.
++		cp -f tzfile.5 $(DESTDIR)$(MANDIR)/man5/.
++		cp -f tzselect.8 zdump.8 zic.8 $(DESTDIR)$(MANDIR)/man8/.
++
++INSTALL:	ALL install date.1
++		mkdir -p $(DESTDIR)$(BINDIR) $(DESTDIR)$(MANDIR)/man1
++		cp date $(DESTDIR)$(BINDIR)/.
++		cp -f date.1 $(DESTDIR)$(MANDIR)/man1/.
++
++version:	$(VERSION_DEPS)
++		{ (type git) >/dev/null 2>&1 && \
++		  V=`git describe --match '[0-9][0-9][0-9][0-9][a-z]*' \
++				--abbrev=7 --dirty` || \
++		  V=$(VERSION); } && \
++		printf '%s\n' "$$V" >$@.out
++		mv $@.out $@
++
++version.h:	version
++		VERSION=`cat version` && printf '%s\n' \
++		  'static char const PKGVERSION[]="($(PACKAGE)) ";' \
++		  "static char const TZVERSION[]=\"$$VERSION\";" \
++		  'static char const REPORT_BUGS_TO[]="$(BUGEMAIL)";' \
++		  >$@.out
++		mv $@.out $@
++
++zdump:		$(TZDOBJS)
++		$(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(TZDOBJS) $(LDLIBS)
++
++zic:		$(TZCOBJS)
++		$(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(TZCOBJS) $(LDLIBS)
++
++yearistype:	yearistype.sh
++		cp yearistype.sh yearistype
++		chmod +x yearistype
++
++leapseconds:	$(LEAP_DEPS)
++		$(AWK) -f leapseconds.awk leap-seconds.list >$@.out
++		mv $@.out $@
++
++# Arguments to pass to submakes of install_data.
++# They can be overridden by later submake arguments.
++INSTALLARGS = \
++ DESTDIR=$(DESTDIR) \
++ LEAPSECONDS='$(LEAPSECONDS)' \
++ PACKRATDATA='$(PACKRATDATA)' \
++ TZDIR=$(TZDIR) \
++ YEARISTYPE=$(YEARISTYPE) \
++ ZIC='$(ZIC)'
++
++# 'make install_data' installs one set of tz binary files.
++# It can be tailored by setting LEAPSECONDS, PACKRATDATA, etc.
++install_data:	zic leapseconds yearistype $(PACKRATDATA) $(TDATA)
++		$(ZIC_INSTALL) $(TDATA)
++		$(AWK) '/^Rule/' $(TDATA) | $(ZIC_INSTALL) - $(PACKRATDATA)
++
++posix_only:
++		$(MAKE) $(INSTALLARGS) LEAPSECONDS= install_data
++
++right_only:
++		$(MAKE) $(INSTALLARGS) LEAPSECONDS='-L leapseconds' \
++			install_data
++
++# In earlier versions of this makefile, the other two directories were
++# subdirectories of $(TZDIR).  However, this led to configuration errors.
++# For example, with posix_right under the earlier scheme,
++# TZ='right/Australia/Adelaide' got you localtime with leap seconds,
++# but gmtime without leap seconds, which led to problems with applications
++# like sendmail that subtract gmtime from localtime.
++# Therefore, the other two directories are now siblings of $(TZDIR).
++# You must replace all of $(TZDIR) to switch from not using leap seconds
++# to using them, or vice versa.
++right_posix:	right_only
++		rm -fr $(DESTDIR)$(TZDIR)-leaps
++		ln -s $(TZDIR_BASENAME) $(DESTDIR)$(TZDIR)-leaps || \
++		  $(MAKE) $(INSTALLARGS) TZDIR=$(TZDIR)-leaps right_only
++		$(MAKE) $(INSTALLARGS) TZDIR=$(TZDIR)-posix posix_only
++
++posix_right:	posix_only
++		rm -fr $(DESTDIR)$(TZDIR)-posix
++		ln -s $(TZDIR_BASENAME) $(DESTDIR)$(TZDIR)-posix || \
++		  $(MAKE) $(INSTALLARGS) TZDIR=$(TZDIR)-posix posix_only
++		$(MAKE) $(INSTALLARGS) TZDIR=$(TZDIR)-leaps right_only
++
++# This obsolescent rule is present for backwards compatibility with
++# tz releases 2014g through 2015g.  It should go away eventually.
++posix_packrat:
++		$(MAKE) $(INSTALLARGS) PACKRATDATA=backzone posix_only
++
++zones:		$(REDO)
++
++$(TZS_NEW):	$(TDATA) zdump zic
++		mkdir -p tzs.dir
++		$(zic) -d tzs.dir $(TDATA)
++		$(AWK) '/^Link/{print $$1 "\t" $$2 "\t" $$3}' \
++		   $(TDATA) | LC_ALL=C sort >$@.out
++		wd=`pwd` && \
++		zones=`$(AWK) -v wd="$$wd" \
++				'/^Zone/{print wd "/tzs.dir/" $$2}' $(TDATA) \
++			 | LC_ALL=C sort` && \
++		./zdump -i -c $(TZS_YEAR) $$zones >>$@.out
++		sed 's,^TZ=".*tzs\.dir/,TZ=",' $@.out >$@.sed.out
++		rm -fr tzs.dir $@.out
++		mv $@.sed.out $@
++
++# If $(TZS) does not already exist (e.g., old-format tarballs), create it.
++# If it exists but 'make check_tzs' fails, a maintainer should inspect the
++# failed output and fix the inconsistency, perhaps by running 'make force_tzs'.
++$(TZS):
++		$(MAKE) force_tzs
++
++force_tzs:	$(TZS_NEW)
++		cp $(TZS_NEW) $(TZS)
++
++libtz.a:	$(LIBOBJS)
++		$(AR) ru $@ $(LIBOBJS)
++		$(RANLIB) $@
++
++date:		$(DATEOBJS)
++		$(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(DATEOBJS) $(LDLIBS)
++
++tzselect:	tzselect.ksh version
++		VERSION=`cat version` && sed \
++			-e 's|#!/bin/bash|#!$(KSHELL)|g' \
++			-e 's|AWK=[^}]*|AWK=$(AWK)|g' \
++			-e 's|\(PKGVERSION\)=.*|\1='\''($(PACKAGE)) '\''|' \
++			-e 's|\(REPORT_BUGS_TO\)=.*|\1=$(BUGEMAIL)|' \
++			-e 's|TZDIR=[^}]*|TZDIR=$(TZDIR)|' \
++			-e 's|\(TZVERSION\)=.*|\1='"$$VERSION"'|' \
++			<$@.ksh >$@.out
++		chmod +x $@.out
++		mv $@.out $@
++
++check:		check_character_set check_white_space check_links check_sorted \
++		  check_tables check_tzs check_web
++
++check_character_set: $(ENCHILADA)
++		LC_ALL=en_US.utf8 && export LC_ALL && \
++		sharp='#' && \
++		! grep -Env $(SAFE_LINE) $(MANS) date.1 $(MANTXTS) \
++			$(MISC) $(SOURCES) $(WEB_PAGES) \
++			CONTRIBUTING LICENSE Makefile README version && \
++		! grep -Env $(SAFE_SHARP_LINE) $(TDATA) backzone \
++			leapseconds yearistype.sh zone.tab && \
++		! grep -Env $(OK_LINE) $(ENCHILADA)
++
++check_white_space: $(ENCHILADA)
++		patfmt=' \t|[\f\r\v]' && pat=`printf "$$patfmt\\n"` && \
++		! grep -En "$$pat" $(ENCHILADA)
++		! grep -n '[[:space:]]$$' $(ENCHILADA)
++
++CHECK_CC_LIST = { n = split($$1,a,/,/); for (i=2; i<=n; i++) print a[1], a[i]; }
++
++check_sorted: backward backzone iso3166.tab zone.tab zone1970.tab
++		$(AWK) '/^Link/ {print $$3}' backward | LC_ALL=C sort -cu
++		$(AWK) '/^Zone/ {print $$2}' backzone | LC_ALL=C sort -cu
++		$(AWK) '/^[^#]/ {print $$1}' iso3166.tab | LC_ALL=C sort -cu
++		$(AWK) '/^[^#]/ {print $$1}' zone.tab | LC_ALL=C sort -c
++		$(AWK) '/^[^#]/ {print substr($$0, 1, 2)}' zone1970.tab | \
++		  LC_ALL=C sort -c
++		$(AWK) '/^[^#]/ $(CHECK_CC_LIST)' zone1970.tab | \
++		  LC_ALL=C sort -cu
++
++check_links:	checklinks.awk $(TDATA)
++		$(AWK) -f checklinks.awk $(TDATA)
++
++check_tables:	checktab.awk $(PRIMARY_YDATA) $(ZONETABLES)
++		for tab in $(ZONETABLES); do \
++		  $(AWK) -f checktab.awk -v zone_table=$$tab $(PRIMARY_YDATA) \
++		    || exit; \
++		done
++
++check_tzs:	$(TZS) $(TZS_NEW)
++		diff -u $(TZS) $(TZS_NEW)
++
++check_web:	$(WEB_PAGES)
++		$(VALIDATE_ENV) $(VALIDATE) $(VALIDATE_FLAGS) $(WEB_PAGES)
++
++clean_misc:
++		rm -f core *.o *.out \
++		  date tzselect version.h zdump zic yearistype libtz.a
++clean:		clean_misc
++		rm -fr *.dir tzdb-*/ $(TZS_NEW)
++
++maintainer-clean: clean
++		@echo 'This command is intended for maintainers to use; it'
++		@echo 'deletes files that may need special tools to rebuild.'
++		rm -f leapseconds version $(MANTXTS) $(TZS) *.asc *.tar.*
++
++names:
++		@echo $(ENCHILADA)
++
++public:		check check_public $(CHECK_TIME_T_ALTERNATIVES) \
++		tarballs signatures
++
++date.1.txt:	date.1
++newctime.3.txt:	newctime.3
++newstrftime.3.txt: newstrftime.3
++newtzset.3.txt:	newtzset.3
++time2posix.3.txt: time2posix.3
++tzfile.5.txt:	tzfile.5
++tzselect.8.txt:	tzselect.8
++zdump.8.txt:	zdump.8
++zic.8.txt:	zic.8
++
++$(MANTXTS):	workman.sh
++		LC_ALL=C sh workman.sh `expr $@ : '\(.*\)\.txt$$'` >$@.out
++		mv $@.out $@
++
++# Set the time stamps to those of the git repository, if available,
++# and if the files have not changed since then.
++# This uses GNU 'touch' syntax 'touch -d@N FILE',
++# where N is the number of seconds since 1970.
++# If git or GNU 'touch' is absent, don't bother to sync with git timestamps.
++# Also, set the timestamp of each prebuilt file like 'leapseconds'
++# to be the maximum of the files it depends on.
++set-timestamps.out: $(ENCHILADA)
++		rm -f $@
++		if (type git) >/dev/null 2>&1 && \
++		   files=`git ls-files $(ENCHILADA)` && \
++		   touch -md @1 test.out; then \
++		  rm -f test.out && \
++		  for file in $$files; do \
++		    if git diff --quiet $$file; then \
++		      time=`git log -1 --format='tformat:%ct' $$file` && \
++		      touch -cmd @$$time $$file; \
++		    else \
++		      echo >&2 "$$file: warning: does not match repository"; \
++		    fi || exit; \
++		  done; \
++		fi
++		touch -cmr `ls -t $(LEAP_DEPS) | sed 1q` leapseconds
++		for file in `ls $(MANTXTS) | sed 's/\.txt$$//'`; do \
++		  touch -cmr `ls -t $$file workman.sh | sed 1q` $$file.txt || \
++		    exit; \
++		done
++		touch -cmr `ls -t $(TZS_DEPS) | sed 1q` $(TZS)
++		touch -cmr `ls -t $(VERSION_DEPS) | sed 1q` version
++		touch $@
++
++# The zics below ensure that each data file can stand on its own.
++# We also do an all-files run to catch links to links.
++
++check_public:
++		$(MAKE) maintainer-clean
++		$(MAKE) "CFLAGS=$(GCC_DEBUG_FLAGS)" ALL
++		mkdir -p public.dir
++		for i in $(TDATA) ; do \
++		  $(zic) -v -d public.dir $$i 2>&1 || exit; \
++		done
++		$(zic) -v -d public.dir $(TDATA)
++		rm -fr public.dir
++
++# Check that the code works under various alternative
++# implementations of time_t.
++check_time_t_alternatives:
++		if diff -q Makefile Makefile 2>/dev/null; then \
++		  quiet_option='-q'; \
++		else \
++		  quiet_option=''; \
++		fi && \
++		wd=`pwd` && \
++		zones=`$(AWK) '/^[^#]/ { print $$3 }' time_t.dir/int64_t.out && \
++		  time_t.dir/$$type/etc/zdump -V -t $$range $$zones \
++		      >time_t.dir/$$type.out && \
++		  diff -u time_t.dir/int64_t.out time_t.dir/$$type.out \
++		    || exit; \
++		done
++		rm -fr time_t.dir
++
++tarballs traditional_tarballs signatures traditional_signatures: version
++		VERSION=`cat version` && \
++		$(MAKE) VERSION="$$VERSION" $@_version
++
++tarballs_version: traditional_tarballs_version tzdb-$(VERSION).tar.lz
++traditional_tarballs_version: \
++  tzcode$(VERSION).tar.gz tzdata$(VERSION).tar.gz
++signatures_version: traditional_signatures_version tzdb-$(VERSION).tar.lz.asc
++traditional_signatures_version: \
++  tzcode$(VERSION).tar.gz.asc tzdata$(VERSION).tar.gz.asc \
++
++tzcode$(VERSION).tar.gz: set-timestamps.out
++		LC_ALL=C && export LC_ALL && \
++		tar $(TARFLAGS) -cf - \
++		    $(COMMON) $(DOCS) $(SOURCES) | \
++		  gzip $(GZIPFLAGS) >$@.out
++		mv $@.out $@
++
++tzdata$(VERSION).tar.gz: set-timestamps.out
++		LC_ALL=C && export LC_ALL && \
++		tar $(TARFLAGS) -cf - $(COMMON) $(DATA) $(MISC) | \
++		  gzip $(GZIPFLAGS) >$@.out
++		mv $@.out $@
++
++tzdb-$(VERSION).tar.lz: set-timestamps.out
++		rm -fr tzdb-$(VERSION)
++		mkdir tzdb-$(VERSION)
++		ln $(ENCHILADA) tzdb-$(VERSION)
++		touch -cmr `ls -t tzdb-$(VERSION)/* | sed 1q` tzdb-$(VERSION)
++		LC_ALL=C && export LC_ALL && \
++		tar $(TARFLAGS) -cf - tzdb-$(VERSION) | lzip -9 >$@.out
++		mv $@.out $@
++
++tzcode$(VERSION).tar.gz.asc: tzcode$(VERSION).tar.gz
++		gpg --armor --detach-sign $?
++
++tzdata$(VERSION).tar.gz.asc: tzdata$(VERSION).tar.gz
++		gpg --armor --detach-sign $?
++
++tzdb-$(VERSION).tar.lz.asc: tzdb-$(VERSION).tar.lz
++		gpg --armor --detach-sign $?
++
++typecheck:
++		$(MAKE) clean
++		for i in "long long" unsigned; \
++		do \
++			$(MAKE) CFLAGS="-DTYPECHECK -D__time_t_defined -D_TIME_T \"-Dtime_t=$$i\"" ; \
++			./zdump -v Europe/Rome ; \
++			$(MAKE) clean ; \
++		done
++
++zonenames:	$(TDATA)
++		@$(AWK) '/^Zone/ { print $$2 } /^Link/ { print $$3 }' $(TDATA)
++
++asctime.o:	private.h tzfile.h
++date.o:		private.h
++difftime.o:	private.h
++localtime.o:	private.h tzfile.h
++strftime.o:	private.h tzfile.h
++zdump.o:	version.h
++zic.o:		private.h tzfile.h version.h
++
++.KEEP_STATE:
++
++.PHONY: ALL INSTALL all
++.PHONY: check check_character_set check_links
++.PHONY: check_public check_sorted check_tables
++.PHONY: check_time_t_alternatives check_tzs check_web check_white_space
++.PHONY: clean clean_misc force_tzs
++.PHONY: install install_data maintainer-clean names
++.PHONY: posix_only posix_packrat posix_right
++.PHONY: public right_only right_posix signatures signatures_version
++.PHONY: tarballs tarballs_version typecheck
++.PHONY: zonenames zones
++native
+\ No newline at end of property
++FreeBSD=%H
+\ No newline at end of property
++text/plain
+\ No newline at end of property
+--- contrib/tzdata/NEWS.orig
++++ contrib/tzdata/NEWS
+@@ -0,0 +1,3782 @@
++News for the tz database
++
++Release 2016i - 2016-11-01 23:19:52 -0700
++
++  Briefly: Cyprus split into two time zones on 2016-10-30, and Tonga
++  reintroduces DST on 2016-11-06.
++
++  Changes to future time stamps
++
++    Pacific/Tongatapu begins DST on 2016-11-06 at 02:00, ending on
++    2017-01-15 at 03:00.  Assume future observances in Tonga will be
++    from the first Sunday in November through the third Sunday in
++    January, like Fiji.  (Thanks to Pulu ʻAnau.)  Switch to numeric
++    time zone abbreviations for this zone.
++
++  Changes to past and future time stamps
++
++    Northern Cyprus is now +03 year round, causing a split in Cyprus
++    time zones starting 2016-10-30 at 04:00.  This creates a zone
++    Asia/Famagusta.  (Thanks to Even Scharning and Matt Johnson.)
++
++    Antarctica/Casey switched from +08 to +11 on 2016-10-22.
++    (Thanks to Steffen Thorsen.)
++
++  Changes to past time stamps
++
++    Several corrections were made for pre-1975 time stamps in Italy.
++    These affect Europe/Malta, Europe/Rome, Europe/San_Marino, and
++    Europe/Vatican.
++
++    First, the 1893-11-01 00:00 transition in Italy used the new UT
++    offset (+01), not the old (+00:49:56).  (Thanks to Michael
++    Deckers.)
++
++    Second, rules for daylight saving in Italy were changed to agree
++    with Italy's National Institute of Metrological Research (INRiM)
++    except for 1944, as follows (thanks to Pierpaolo Bernardi, Brian
++    Inglis, and Michael Deckers):
++
++      The 1916-06-03 transition was at 24:00, not 00:00.
++
++      The 1916-10-01, 1919-10-05, and 1920-09-19 transitions were at
++      00:00, not 01:00.
++
++      The 1917-09-30 and 1918-10-06 transitions were at 24:00, not
++      01:00.
++
++      The 1944-09-17 transition was at 03:00, not 01:00.  This
++      particular change is taken from Italian law as INRiM's table,
++      (which says 02:00) appears to have a typo here.  Also, keep the
++      1944-04-03 transition for Europe/Rome, as Rome was controlled by
++      Germany then.
++
++      The 1967-1970 and 1972-1974 fallback transitions were at 01:00,
++      not 00:00.
++
++  Changes to code
++
++    The code should now be buildable on AmigaOS merely by setting the
++    appropriate Makefile variables.  (From a patch by Carsten Larsen.)
++
++
++Release 2016h - 2016-10-19 23:17:57 -0700
++
++  Changes to future time stamps
++
++    Asia/Gaza and Asia/Hebron end DST on 2016-10-29 at 01:00, not
++    2016-10-21 at 00:00.  (Thanks to Sharef Mustafa.)  Predict that
++    future fall transitions will be on the last Saturday of October
++    at 01:00, which is consistent with predicted spring transitions
++    on the last Saturday of March.  (Thanks to Tim Parenti.)
++
++  Changes to past time stamps
++
++    In Turkey, transitions in 1986-1990 were at 01:00 standard time
++    not at 02:00, and the spring 1994 transition was on March 20, not
++    March 27.  (Thanks to Kıvanç Yazan.)
++
++  Changes to past and future time zone abbreviations
++
++    Asia/Colombo now uses numeric time zone abbreviations like "+0530"
++    instead of alphabetic ones like "IST" and "LKT".  Various
++    English-language sources use "IST", "LKT" and "SLST", with no
++    working consensus.  (Usage of "SLST" mentioned by Sadika
++    Sumanapala.)
++
++  Changes to code
++
++    zic no longer mishandles relativizing file names when creating
++    symbolic links like /etc/localtime, when these symbolic links
++    are outside the usual directory hierarchy.  This fixes a bug
++    introduced in 2016g.  (Problem reported by Andreas Stieger.)
++
++  Changes to build procedure
++
++    New rules 'traditional_tarballs' and 'traditional_signatures' for
++    building just the traditional-format distribution.  (Requested by
++    Deborah Goldsmith.)
++
++    The file 'version' is now put into the tzdata tarball too.
++    (Requested by Howard Hinnant.)
++
++  Changes to documentation and commentary
++
++    The 'Theory' file now has a section on interface stability.
++    (Requested by Paul Koning.)  It also mentions features like
++    tm_zone and localtime_rz that have long been supported by the
++    reference code.
++
++    tz-link.htm has improved coverage of time zone boundaries suitable
++    for geolocation.  (Thanks to heads-ups from Evan Siroky and Matt
++    Johnson.)
++
++    The US commentary now mentions Allen and the "day of two noons".
++
++    The Fiji commentary mentions the government's 2016-10-03 press
++    release.  (Thanks to Raymond Kumar.)
++
++
++Release 2016g - 2016-09-13 08:56:38 -0700
++
++  Changes to future time stamps
++
++    Turkey switched from EET/EEST (+02/+03) to permanent +03,
++    effective 2016-09-07.  (Thanks to Burak AYDIN.)  Use "+03" rather
++    than an invented abbreviation for the new time.
++
++    New leap second 2016-12-31 23:59:60 UTC as per IERS Bulletin C 52.
++    (Thanks to Tim Parenti.)
++
++  Changes to past time stamps
++
++    For America/Los_Angeles, spring-forward transition times have been
++    corrected from 02:00 to 02:01 in 1948, and from 02:00 to 01:00 in
++    1950-1966.
++
++    For zones using Soviet time on 1919-07-01, transitions to UT-based
++    time were at 00:00 UT, not at 02:00 local time.  The affected
++    zones are Europe/Kirov, Europe/Moscow, Europe/Samara, and
++    Europe/Ulyanovsk.  (Thanks to Alexander Belopolsky.)
++
++  Changes to past and future time zone abbreviations
++
++    The Factory zone now uses the time zone abbreviation -00 instead
++    of a long English-language string, as -00 is now the normal way to
++    represent an undefined time zone.
++
++    Several zones in Antarctica and the former Soviet Union, along
++    with zones intended for ships at sea that cannot use POSIX TZ
++    strings, now use numeric time zone abbreviations instead of
++    invented or obsolete alphanumeric abbreviations.  The affected
++    zones are Antarctica/Casey, Antarctica/Davis,
++    Antarctica/DumontDUrville, Antarctica/Mawson, Antarctica/Rothera,
++    Antarctica/Syowa, Antarctica/Troll, Antarctica/Vostok,
++    Asia/Anadyr, Asia/Ashgabat, Asia/Baku, Asia/Bishkek, Asia/Chita,
++    Asia/Dushanbe, Asia/Irkutsk, Asia/Kamchatka, Asia/Khandyga,
++    Asia/Krasnoyarsk, Asia/Magadan, Asia/Omsk, Asia/Sakhalin,
++    Asia/Samarkand, Asia/Srednekolymsk, Asia/Tashkent, Asia/Tbilisi,
++    Asia/Ust-Nera, Asia/Vladivostok, Asia/Yakutsk, Asia/Yekaterinburg,
++    Asia/Yerevan, Etc/GMT-14, Etc/GMT-13, Etc/GMT-12, Etc/GMT-11,
++    Etc/GMT-10, Etc/GMT-9, Etc/GMT-8, Etc/GMT-7, Etc/GMT-6, Etc/GMT-5,
++    Etc/GMT-4, Etc/GMT-3, Etc/GMT-2, Etc/GMT-1, Etc/GMT+1, Etc/GMT+2,
++    Etc/GMT+3, Etc/GMT+4, Etc/GMT+5, Etc/GMT+6, Etc/GMT+7, Etc/GMT+8,
++    Etc/GMT+9, Etc/GMT+10, Etc/GMT+11, Etc/GMT+12, Europe/Kaliningrad,
++    Europe/Minsk, Europe/Samara, Europe/Volgograd, and
++    Indian/Kerguelen.  For Europe/Moscow the invented abbreviation MSM
++    was replaced by +05, whereas MSK and MSD were kept as they are not
++    our invention and are widely used.
++
++  Changes to zone names
++
++    Rename Asia/Rangoon to Asia/Yangon, with a backward compatibility link.
++    (Thanks to David Massoud.)
++
++  Changes to code
++
++    zic no longer generates binary files containing POSIX TZ-like
++    strings that disagree with the local time type after the last
++    explicit transition in the data.  This fixes a bug with
++    Africa/Casablanca and Africa/El_Aaiun in some year-2037 time
++    stamps on the reference platform.  (Thanks to Alexander Belopolsky
++    for reporting the bug and suggesting a way forward.)
++
++    If the installed localtime and/or posixrules files are symbolic
++    links, zic now keeps them symbolic links when updating them, for
++    compatibility with platforms like OpenSUSE where other programs
++    configure these files as symlinks.
++
++    zic now avoids hard linking to symbolic links, avoids some
++    unnecessary mkdir and stat system calls, and uses shorter file
++    names internally.
++
++    zdump has a new -i option to generate transitions in a
++    more-compact but still human-readable format.  This option is
++    experimental, and the output format may change in future versions.
++    (Thanks to Jon Skeet for suggesting that an option was needed,
++    and thanks to Tim Parenti and Chris Rovick for further comments.)
++
++  Changes to build procedure
++
++    An experimental distribution format is available, in addition
++    to the traditional format which will continue to be distributed.
++    The new format is a tarball tzdb-VERSION.tar.lz with signature
++    file tzdb-VERSION.tar.lz.asc.  It unpacks to a top-level directory
++    tzdb-VERSION containing the code and data of the traditional
++    two-tarball format, along with extra data that may be useful.
++    (Thanks to Antonio Diaz Diaz, Oscar van Vlijmen, and many others
++    for comments about the experimental format.)
++
++    The release version number is now more accurate in the usual case
++    where releases are built from a Git repository.  For example, if
++    23 commits and some working-file changes have been made since
++    release 2016g, the version number is now something like
++    '2016g-23-g50556e3-dirty' instead of the misleading '2016g'.
++    Official releases uses the same version number format as before,
++    e.g., '2016g'.  To support the more-accurate version number, its
++    specification has moved from a line in the Makefile to a new
++    source file 'version'.
++
++    The experimental distribution contains a file to2050.tzs that
++    contains what should be the output of 'zdump -i -c 2050' on
++    primary zones.  If this file is available, 'make check' now checks
++    that zdump generates this output.
++
++    'make check_web' now works on Fedora-like distributions.
++
++  Changes to documentation and commentary
++
++    tzfile.5 now documents the new restriction on POSIX TZ-like
++    strings that is now implemented by zic.
++
++    Comments now cite URLs for some 1917-1921 Russian DST decrees.
++    (Thanks to Alexander Belopolsky.)
++
++    tz-link.htm mentions JuliaTime (thanks to Curtis Vogt) and Time4J
++    (thanks to Meno Hochschild) and ThreeTen-Extra, and its
++    description of Java 8 has been brought up to date (thanks to
++    Stephen Colebourne).  Its description of local time on Mars has
++    been updated to match current practice, and URLs have been updated
++    and some obsolete ones removed.
++
++
++Release 2016f - 2016-07-05 16:26:51 +0200
++
++  Changes affecting future time stamps
++
++    The Egyptian government changed its mind on short notice, and
++    Africa/Cairo will not introduce DST starting 2016-07-07 after all.
++    (Thanks to Mina Samuel.)
++
++    Asia/Novosibirsk switches from +06 to +07 on 2016-07-24 at 02:00.
++    (Thanks to Stepan Golosunov.)
++
++  Changes to past and future time stamps
++
++    Asia/Novokuznetsk and Asia/Novosibirsk now use numeric time zone
++    abbreviations instead of invented ones.
++
++  Changes affecting past time stamps
++
++    Europe/Minsk's 1992-03-29 spring-forward transition was at 02:00 not 00:00.
++    (Thanks to Stepan Golosunov.)
++
++
++Release 2016e - 2016-06-14 08:46:16 -0700
++
++  Changes affecting future time stamps
++
++    Africa/Cairo observes DST in 2016 from July 7 to the end of October.
++    Guess October 27 and 24:00 transitions.  (Thanks to Steffen Thorsen.)
++    For future years, guess April's last Thursday to October's last
++    Thursday except for Ramadan.
++
++  Changes affecting past time stamps
++
++    Locations while uninhabited now use '-00', not 'zzz', as a
++    placeholder time zone abbreviation.  This is inspired by Internet
++    RFC 3339 and is more consistent with numeric time zone
++    abbreviations already used elsewhere.  The change affects several
++    arctic and antarctic locations, e.g., America/Cambridge_Bay before
++    1920 and Antarctica/Troll before 2005.
++
++    Asia/Baku's 1992-09-27 transition from +04 (DST) to +04 (non-DST) was
++    at 03:00, not 23:00 the previous day.  (Thanks to Michael Deckers.)
++
++  Changes to code
++
++    zic now outputs a dummy transition at time 2**31 - 1 in zones
++    whose POSIX-style TZ strings contain a '<'.  This mostly works
++    around Qt bug 53071 .
++    (Thanks to Zhanibek Adilbekov for reporting the Qt bug.)
++
++  Changes affecting documentation and commentary
++
++    tz-link.htm says why governments should give plenty of notice for
++    time zone or DST changes, and refers to Matt Johnson's blog post.
++
++    tz-link.htm mentions Tzdata for Elixir.  (Thanks to Matt Johnson.)
++
++
++Release 2016d - 2016-04-17 22:50:29 -0700
++
++  Changes affecting future time stamps
++
++    America/Caracas switches from -0430 to -04 on 2016-05-01 at 02:30.
++    (Thanks to Alexander Krivenyshev for the heads-up.)
++
++    Asia/Magadan switches from +10 to +11 on 2016-04-24 at 02:00.
++    (Thanks to Alexander Krivenyshev and Matt Johnson.)
++
++    New zone Asia/Tomsk, split off from Asia/Novosibirsk.  It covers
++    Tomsk Oblast, Russia, which switches from +06 to +07 on 2016-05-29
++    at 02:00.  (Thanks to Stepan Golosunov.)
++
++  Changes affecting past time stamps
++
++    New zone Europe/Kirov, split off from Europe/Volgograd.  It covers
++    Kirov Oblast, Russia, which switched from +04/+05 to +03/+04 on
++    1989-03-26 at 02:00, roughly a year after Europe/Volgograd made
++    the same change.  (Thanks to Stepan Golosunov.)
++
++    Russia and nearby locations had daylight-saving transitions on
++    1992-03-29 at 02:00 and 1992-09-27 at 03:00, instead of on
++    1992-03-28 at 23:00 and 1992-09-26 at 23:00.  (Thanks to Stepan
++    Golosunov.)
++
++    Many corrections to historical time in Kazakhstan from 1991
++    through 2005.  (Thanks to Stepan Golosunov.)  Replace Kazakhstan's
++    invented time zone abbreviations with numeric abbreviations.
++
++  Changes to commentary
++
++    Mention Internet RFCs 7808 (TZDIST) and 7809 (CalDAV time zone references).
++
++
++Release 2016c - 2016-03-23 00:51:27 -0700
++
++  Changes affecting future time stamps
++
++    Azerbaijan no longer observes DST.  (Thanks to Steffen Thorsen.)
++
++    Chile reverts from permanent to seasonal DST.  (Thanks to Juan
++    Correa for the heads-up, and to Tim Parenti for corrections.)
++    Guess that future transitions are August's and May's second
++    Saturdays at 24:00 mainland time.  Also, call the period from
++    2014-09-07 through 2016-05-14 daylight saving time instead of
++    standard time, as that seems more appropriate now.
++
++  Changes affecting past time stamps
++
++    Europe/Kaliningrad and Europe/Vilnius changed from +03/+04 to
++    +02/+03 on 1989-03-26, not 1991-03-31.  Europe/Volgograd changed
++    from +04/+05 to +03/+04 on 1988-03-27, not 1989-03-26.
++    (Thanks to Stepan Golosunov.)
++
++  Changes to commentary
++
++    Several updates and URLs for historical and proposed Russian changes.
++    (Thanks to Stepan Golosunov, Matt Johnson, and Alexander Krivenyshev.)
++
++
++Release 2016b - 2016-03-12 17:30:14 -0800
++
++  Compatibility note
++
++    Starting with release 2016b, some data entries cause zic implementations
++    derived from tz releases 2005j through 2015e to issue warnings like
++    "time zone abbreviation differs from POSIX standard (+03)".
++    These warnings should not otherwise affect zic's output and can safely be
++    ignored on today's platforms, as the warnings refer to a restriction in
++    POSIX.1-1988 that was removed in POSIX.1-2001.  One way to suppress the
++    warnings is to upgrade to zic derived from tz releases 2015f and later.
++
++  Changes affecting future time stamps
++
++    New zones Europe/Astrakhan and Europe/Ulyanovsk for Astrakhan and
++    Ulyanovsk Oblasts, Russia, both of which will switch from +03 to +04 on
++    2016-03-27 at 02:00 local time.  They need distinct zones since their
++    post-1970 histories disagree.  New zone Asia/Barnaul for Altai Krai and
++    Altai Republic, Russia, which will switch from +06 to +07 on the same date
++    and local time.  The Astrakhan change is already official; the others have
++    passed the first reading in the State Duma and are extremely likely.
++    Also, Asia/Sakhalin moves from +10 to +11 on 2016-03-27 at 02:00.
++    (Thanks to Alexander Krivenyshev for the heads-up, and to Matt Johnson
++    and Stepan Golosunov for followup.)
++
++    As a trial of a new system that needs less information to be made up,
++    the new zones use numeric time zone abbreviations like "+04"
++    instead of invented abbreviations like "ASTT".
++
++    Haiti will not observe DST in 2016.  (Thanks to Jean Antoine via
++    Steffen Thorsen.)
++
++    Palestine's spring-forward transition on 2016-03-26 is at 01:00, not 00:00.
++    (Thanks to Hannah Kreitem.) Guess future transitions will be March's last
++    Saturday at 01:00, not March's last Friday at 24:00.
++
++  Changes affecting past time stamps
++
++    Europe/Chisinau observed DST during 1990, and switched from +04 to
++    +03 at 1990-05-06 02:00, instead of switching from +03 to +02.
++    (Thanks to Stepan Golosunov.)
++
++    1991 abbreviations in Europe/Samara should be SAMT/SAMST, not
++    KUYT/KUYST.  (Thanks to Stepan Golosunov.)
++
++  Changes to code
++
++    tzselect's diagnostics and checking, and checktab.awk's checking,
++    have been improved.  (Thanks to J William Piggott.)
++
++    tzcode now builds under MinGW.  (Thanks to Ian Abbott and Esben Haabendal.)
++
++    tzselect now tests Julian-date TZ settings more accurately.
++    (Thanks to J William Piggott.)
++
++  Changes to commentary
++
++    Comments in zone tables have been improved.  (Thanks to J William Piggott.)
++
++    tzselect again limits its menu comments so that menus fit on a
++    24x80 alphanumeric display.
++
++    A new web page tz-how-to.html.  (Thanks to Bill Seymour.)
++
++    In the Theory file, the description of possible time zone abbreviations in
++    tzdata has been cleaned up, as the old description was unclear and
++    inconsistent.  (Thanks to Alain Mouette for reporting the problem.)
++
++
++Release 2016a - 2016-01-26 23:28:02 -0800
++
++  Changes affecting future time stamps
++
++    America/Cayman will not observe daylight saving this year after all.
++    Revert our guess that it would.  (Thanks to Matt Johnson.)
++
++    Asia/Chita switches from +0800 to +0900 on 2016-03-27 at 02:00.
++    (Thanks to Alexander Krivenyshev.)
++
++    Asia/Tehran now has DST predictions for the year 2038 and later,
++    to be March 21 00:00 to September 21 00:00.  This is likely better
++    than predicting no DST, albeit off by a day every now and then.
++
++  Changes affecting past and future time stamps
++
++    America/Metlakatla switched from PST all year to AKST/AKDT on
++    2015-11-01 at 02:00.  (Thanks to Steffen Thorsen.)
++
++    America/Santa_Isabel has been removed, and replaced with a
++    backward compatibility link to America/Tijuana.  Its contents were
++    apparently based on a misreading of Mexican legislation.
++
++  Changes affecting past time stamps
++
++    Asia/Karachi's two transition times in 2002 were off by a minute.
++    (Thanks to Matt Johnson.)
++
++  Changes affecting build procedure
++
++    An installer can now combine leap seconds with use of the backzone file,
++    e.g., with 'make PACKRATDATA=backzone REDO=posix_right zones'.
++    The old 'make posix_packrat' rule is now marked as obsolescent.
++    (Thanks to Ian Abbott for an initial implementation.)
++
++  Changes affecting documentation and commentary
++
++    A new file LICENSE makes it easier to see that the code and data
++    are mostly public-domain.  (Thanks to James Knight.)  The three
++    non-public-domain files now use the current (3-clause) BSD license
++    instead of older versions of that license.
++
++    tz-link.htm mentions the BDE library (thanks to Andrew Paprocki),
++    CCTZ (thanks to Tim Parenti), TimeJones.com, and has a new section
++    on editing tz source files (with a mention of Sublime zoneinfo,
++    thanks to Gilmore Davidson).
++
++    The Theory and asia files now mention the 2015 book "The Global
++    Transformation of Time, 1870-1950", and cite a couple of reviews.
++
++    The America/Chicago entry now documents the informal use of US
++    central time in Fort Pierre, South Dakota.  (Thanks to Rick
++    McDermid, Matt Johnson, and Steve Jones.)
++
++
++Release 2015g - 2015-10-01 00:39:51 -0700
++
++  Changes affecting future time stamps
++
++    Turkey's 2015 fall-back transition is scheduled for Nov. 8, not Oct. 25.
++    (Thanks to Fatih.)
++
++    Norfolk moves from +1130 to +1100 on 2015-10-04 at 02:00 local time.
++    (Thanks to Alexander Krivenyshev.)
++
++    Fiji's 2016 fall-back transition is scheduled for January 17, not 24.
++    (Thanks to Ken Rylander.)
++
++    Fort Nelson, British Columbia will not fall back on 2015-11-01.  It has
++    effectively been on MST (-0700) since it advanced its clocks on 2015-03-08.
++    New zone America/Fort_Nelson.  (Thanks to Matt Johnson.)
++
++  Changes affecting past time stamps
++
++    Norfolk observed DST from 1974-10-27 02:00 to 1975-03-02 02:00.
++
++  Changes affecting code
++
++    localtime no longer mishandles America/Anchorage after 2037.
++    (Thanks to Bradley White for reporting the bug.)
++
++    On hosts with signed 32-bit time_t, localtime no longer mishandles
++    Pacific/Fiji after 2038-01-16 14:00 UTC.
++
++    The localtime module allows the variables 'timezone', 'daylight',
++    and 'altzone' to be in common storage shared with other modules,
++    and declares them in case the system  does not.
++    (Problems reported by Kees Dekker.)
++
++    On platforms with tm_zone, strftime.c now assumes it is not NULL.
++    This simplifies the code and is consistent with zdump.c.
++    (Problem reported by Christos Zoulas.)
++
++  Changes affecting documentation
++
++   The tzfile man page now documents that transition times denote the
++   starts (not the ends) of the corresponding time periods.
++   (Ambiguity reported by Bill Seymour.)
++
++
++Release 2015f - 2015-08-10 18:06:56 -0700
++
++  Changes affecting future time stamps
++
++    North Korea switches to +0830 on 2015-08-15.  (Thanks to Steffen Thorsen.)
++    The abbreviation remains "KST".  (Thanks to Robert Elz.)
++
++    Uruguay no longer observes DST.  (Thanks to Steffen Thorsen
++    and Pablo Camargo.)
++
++  Changes affecting past and future time stamps
++
++    Moldova starts and ends DST at 00:00 UTC, not at 01:00 UTC.
++    (Thanks to Roman Tudos.)
++
++  Changes affecting data format and code
++
++    zic's '-y YEARISTYPE' option is no longer documented.  The TYPE
++    field of a Rule line should now be '-'; the old values 'even',
++    'odd', 'uspres', 'nonpres', 'nonuspres' were already undocumented.
++    Although the implementation has not changed, these features do not
++    work in the default installation, they are not used in the data,
++    and they are now considered obsolescent.
++
++    zic now checks that two rules don't take effect at the same time.
++    (Thanks to Jon Skeet and Arthur David Olson.)  Constraints on
++    simultaneity are now documented.
++
++    The two characters '%z' in a zone format now stand for the UTC
++    offset, e.g., '-07' for seven hours behind UTC and '+0530' for
++    five hours and thirty minutes ahead.  This better supports time
++    zone abbreviations conforming to POSIX.1-2001 and later.
++
++  Changes affecting installed data files
++
++    Comments for America/Halifax and America/Glace_Bay have been improved.
++    (Thanks to Brian Inglis.)
++
++    Data entries have been simplified for Atlantic/Canary, Europe/Simferopol,
++    Europe/Sofia, and Europe/Tallinn.  This yields slightly smaller
++    installed data files for Europe/Simferopol and Europe/Tallinn.
++    It does not affect timestamps.  (Thanks to Howard Hinnant.)
++
++  Changes affecting code
++
++    zdump and zic no longer warn about valid time zone abbreviations
++    like '-05'.
++
++    Some Visual Studio 2013 warnings have been suppressed.
++    (Thanks to Kees Dekker.)
++
++    'date' no longer sets the time of day and its -a, -d, -n and -t
++    options have been removed.  Long obsolescent, the implementation
++    of these features had porting problems.  Builders no longer need
++    to configure HAVE_ADJTIME, HAVE_SETTIMEOFDAY, or HAVE_UTMPX_H.
++    (Thanks to Kees Dekker for pointing out the problem.)
++
++  Changes affecting documentation
++
++    The Theory file mentions naming issues earlier, as these seem to be
++    poorly publicized (thanks to Gilmore Davidson for reporting the problem).
++
++    tz-link.htm mentions Time Zone Database Parser (thanks to Howard Hinnant).
++
++    Mention that Herbert Samuel introduced the term "Summer Time".
++
++
++Release 2015e - 2015-06-13 10:56:02 -0700
++
++  Changes affecting future time stamps
++
++    Morocco will suspend DST from 2015-06-14 03:00 through 2015-07-19 02:00,
++    not 06-13 and 07-18 as we had guessed.  (Thanks to Milamber.)
++
++    Assume Cayman Islands will observe DST starting next year, using US rules.
++    Although it isn't guaranteed, it is the most likely.
++
++  Changes affecting data format
++
++    The file 'iso3166.tab' now uses UTF-8, so that its entries can better
++    spell the names of Åland Islands, Côte d'Ivoire, and Réunion.
++
++  Changes affecting code
++
++    When displaying data, tzselect converts it to the current locale's
++    encoding if the iconv command works.  (Problem reported by random832.)
++
++    tzselect no longer mishandles Dominica, fixing a bug introduced
++    in Release 2014f.  (Problem reported by Owen Leibman.)
++
++    zic -l no longer fails when compiled with -DTZDEFAULT=\"/etc/localtime\".
++    This fixes a bug introduced in Release 2014f.
++    (Problem reported by Leonardo Chiquitto.)
++
++
++Release 2015d - 2015-04-24 08:09:46 -0700
++
++  Changes affecting future time stamps
++
++    Egypt will not observe DST in 2015 and will consider canceling it
++    permanently.  For now, assume no DST indefinitely.
++    (Thanks to Ahmed Nazmy and Tim Parenti.)
++
++  Changes affecting past time stamps
++
++    America/Whitehorse switched from UT -09 to -08 on 1967-05-28, not
++    1966-07-01.  Also, Yukon's time zone history is documented better.
++    (Thanks to Brian Inglis and Dennis Ferguson.)
++
++  Change affecting past and future time zone abbreviations
++
++    The abbreviations for Hawaii-Aleutian standard and daylight times
++    have been changed from HAST/HADT to HST/HDT, as per US Government
++    Printing Office style.  This affects only America/Adak since 1983,
++    as America/Honolulu was already using the new style.
++
++  Changes affecting code
++
++   zic has some minor performance improvements.
++
++
++Release 2015c - 2015-04-11 08:55:55 -0700
++
++  Changes affecting future time stamps
++
++    Egypt's spring-forward transition is at 24:00 on April's last Thursday,
++    not 00:00 on April's last Friday.  2015's transition will therefore be on
++    Thursday, April 30 at 24:00, not Friday, April 24 at 00:00.  Similar fixes
++    apply to 2026, 2037, 2043, etc.  (Thanks to Steffen Thorsen.)
++
++  Changes affecting past time stamps
++
++    The following changes affect some pre-1991 Chile-related time stamps
++    in America/Santiago, Antarctica/Palmer, and Pacific/Easter.
++
++      The 1910 transition was January 10, not January 1.
++
++      The 1918 transition was September 10, not September 1.
++
++      The UT -04 time observed from 1932 to 1942 is now considered to
++      be standard time, not year-round DST.
++
++      Santiago observed DST (UT -03) from 1946-07-15 through
++      1946-08-31, then reverted to standard time, then switched to -05
++      on 1947-04-01.
++
++      Assume transitions before 1968 were at 00:00, since we have no data
++      saying otherwise.
++
++      The spring 1988 transition was 1988-10-09, not 1988-10-02.
++      The fall 1990 transition was 1990-03-11, not 1990-03-18.
++
++      Assume no UTC offset change for Pacific/Easter on 1890-01-01,
++      and omit all transitions on Pacific/Easter from 1942 through 1946
++      since we have no data suggesting that they existed.
++
++    One more zone has been turned into a link, as it differed
++    from an existing zone only for older time stamps.  As usual,
++    this change affects UTC offsets in pre-1970 time stamps only.
++    The zone's old contents have been moved to the 'backzone' file.
++    The affected zone is America/Montreal.
++
++  Changes affecting commentary
++
++    Mention the TZUpdater tool.
++
++    Mention "The Time Now".  (Thanks to Brandon Ramsey.)
++
++
++Release 2015b - 2015-03-19 23:28:11 -0700
++
++  Changes affecting future time stamps
++
++    Mongolia will start observing DST again this year, from the last
++    Saturday in March at 02:00 to the last Saturday in September at 00:00.
++    (Thanks to Ganbold Tsagaankhuu.)
++
++    Palestine will start DST on March 28, not March 27.  Also,
++    correct the fall 2014 transition from September 26 to October 24.
++    Adjust future predictions accordingly.  (Thanks to Steffen Thorsen.)
++
++  Changes affecting past time stamps
++
++    The 1982 zone shift in Pacific/Easter has been corrected, fixing a 2015a
++    regression.  (Thanks to Stuart Bishop for reporting the problem.)
++
++    Some more zones have been turned into links, when they differed
++    from existing zones only for older time stamps.  As usual,
++    these changes affect UTC offsets in pre-1970 time stamps only.
++    Their old contents have been moved to the 'backzone' file.
++    The affected zones are: America/Antigua, America/Cayman,
++    Pacific/Midway, and Pacific/Saipan.
++
++  Changes affecting time zone abbreviations
++
++    Correct the 1992-2010 DST abbreviation in Volgograd from "MSK" to "MSD".
++    (Thanks to Hank W.)
++
++  Changes affecting code
++
++    Fix integer overflow bug in reference 'mktime' implementation.
++    (Problem reported by Jörg Richter.)
++
++    Allow -Dtime_tz=time_t compilations, and allow -Dtime_tz=... libraries
++    to be used in the same executable as standard-library time_t functions.
++    (Problems reported by Bradley White.)
++
++  Changes affecting commentary
++
++    Cite the recent Mexican decree changing Quintana Roo's time zone.
++    (Thanks to Carlos Raúl Perasso.)
++
++    Likewise for the recent Chilean decree.  (Thanks to Eduardo Romero Urra.)
++
++    Update info about Mars time.
++
++
++Release 2015a - 2015-01-29 22:35:20 -0800
++
++  Changes affecting future time stamps
++
++    The Mexican state of Quintana Roo, represented by America/Cancun,
++    will shift from Central Time with DST to Eastern Time without DST
++    on 2015-02-01 at 02:00.  (Thanks to Steffen Thorsen and Gwillim Law.)
++
++    Chile will not change clocks in April or thereafter; its new standard time
++    will be its old daylight saving time.  This affects America/Santiago,
++    Pacific/Easter, and Antarctica/Palmer.  (Thanks to Juan Correa.)
++
++    New leap second 2015-06-30 23:59:60 UTC as per IERS Bulletin C 49.
++    (Thanks to Tim Parenti.)
++
++  Changes affecting past time stamps
++
++    Iceland observed DST in 1919 and 1921, and its 1939 fallback
++    transition was Oct. 29, not Nov. 29.  Remove incorrect data from
++    Shanks about time in Iceland between 1837 and 1908.
++
++    Some more zones have been turned into links, when they differed
++    from existing zones only for older time stamps.  As usual,
++    these changes affect UTC offsets in pre-1970 time stamps only.
++    Their old contents have been moved to the 'backzone' file.
++    The affected zones are: Asia/Aden, Asia/Bahrain, Asia/Kuwait,
++    and Asia/Muscat.
++
++  Changes affecting code
++
++    tzalloc now scrubs time zone abbreviations compatibly with the way
++    that tzset always has, by replacing invalid bytes with '_' and by
++    shortening too-long abbreviations.
++
++    tzselect ports to POSIX awk implementations, no longer mishandles
++    POSIX TZ settings when GNU awk is used, and reports POSIX TZ
++    settings to the user.  (Thanks to Stefan Kuhn.)
++
++  Changes affecting build procedure
++
++    'make check' now checks for links to links in the data.
++    One such link (for Africa/Asmera) has been fixed.
++    (Thanks to Stephen Colebourne for pointing out the problem.)
++
++  Changes affecting commentary
++
++    The leapseconds file commentary now mentions the expiration date.
++    (Problem reported by Martin Burnicki.)
++
++    Update Mexican Library of Congress URL.
++
++
++Release 2014j - 2014-11-10 17:37:11 -0800
++
++  Changes affecting current and future time stamps
++
++    Turks & Caicos' switch from US eastern time to UT -04 year-round
++    did not occur on 2014-11-02 at 02:00.  It's currently scheduled
++    for 2015-11-01 at 02:00.  (Thanks to Chris Walton.)
++
++  Changes affecting past time stamps
++
++    Many pre-1989 time stamps have been corrected for Asia/Seoul and
++    Asia/Pyongyang, based on sources for the Korean-language Wikipedia
++    entry for time in Korea.  (Thanks to Sanghyuk Jung.)  Also, no
++    longer guess that Pyongyang mimicked Seoul time after World War II,
++    as this is politically implausible.
++
++    Some more zones have been turned into links, when they differed
++    from existing zones only for older time stamps.  As usual,
++    these changes affect UTC offsets in pre-1970 time stamps only.
++    Their old contents have been moved to the 'backzone' file.
++    The affected zones are: Africa/Addis_Ababa, Africa/Asmara,
++    Africa/Dar_es_Salaam, Africa/Djibouti, Africa/Kampala,
++    Africa/Mogadishu, Indian/Antananarivo, Indian/Comoro, and
++    Indian/Mayotte.
++
++  Changes affecting commentary
++
++    The commentary is less enthusiastic about Shanks as a source,
++    and is more careful to distinguish UT from UTC.
++
++
++Release 2014i - 2014-10-21 22:04:57 -0700
++
++  Changes affecting future time stamps
++
++    Pacific/Fiji will observe DST from 2014-11-02 02:00 to 2015-01-18 03:00.
++    (Thanks to Ken Rylander for the heads-up.)  Guess that future
++    years will use a similar pattern.
++
++    A new Zone Pacific/Bougainville, for the part of Papua New Guinea
++    that plans to switch from UT +10 to +11 on 2014-12-28 at 02:00.
++    (Thanks to Kiley Walbom for the heads-up.)
++
++  Changes affecting time zone abbreviations
++
++    Since Belarus is not changing its clocks even though Moscow is,
++    the time zone abbreviation in Europe/Minsk is changing from FET
++    to its more-traditional value MSK on 2014-10-26 at 01:00.
++    (Thanks to Alexander Bokovoy for the heads-up about Belarus.)
++
++    The new abbreviation IDT stands for the pre-1976 use of UT +08 in
++    Indochina, to distinguish it better from ICT (+07).
++
++  Changes affecting past time stamps
++
++    Many time stamps have been corrected for Asia/Ho_Chi_Minh before 1976
++    (thanks to Trần Ngọc Quân for an indirect pointer to Trần Tiến Bình's
++    authoritative book).  Asia/Ho_Chi_Minh has been added to
++    zone1970.tab, to give tzselect users in Vietnam two choices,
++    since north and south Vietnam disagreed after our 1970 cutoff.
++
++    Asia/Phnom_Penh and Asia/Vientiane have been turned into links, as
++    they differed from existing zones only for older time stamps.  As
++    usual, these changes affect pre-1970 time stamps only.  Their old
++    contents have been moved to the 'backzone' file.
++
++  Changes affecting code
++
++    The time-related library functions now set errno on failure, and
++    some crashes in the new tzalloc-related library functions have
++    been fixed.  (Thanks to Christos Zoulas for reporting most of
++    these problems and for suggesting fixes.)
++
++    If USG_COMPAT is defined and the requested time stamp is standard time,
++    the tz library's localtime and mktime functions now set the extern
++    variable timezone to a value appropriate for that time stamp; and
++    similarly for ALTZONE, daylight saving time, and the altzone variable.
++    This change is a companion to the tzname change in 2014h, and is
++    designed to make timezone and altzone more compatible with tzname.
++
++    The tz library's functions now set errno to EOVERFLOW if they fail
++    because the result cannot be represented.  ctime and ctime_r now
++    return NULL and set errno when a time stamp is out of range, rather
++    than having undefined behavior.
++
++    Some bugs associated with the new 2014g functions have been fixed.
++    This includes a bug that largely incapacitated the new functions
++    time2posix_z and posix2time_z.  (Thanks to Christos Zoulas.)
++    It also includes some uses of uninitialized variables after tzalloc.
++    The new code uses the standard type 'ssize_t', which the Makefile
++    now gives porting advice about.
++
++  Changes affecting commentary
++
++    Updated URLs for NRC Canada (thanks to Matt Johnson and Brian Inglis).
++
++
++Release 2014h - 2014-09-25 18:59:03 -0700
++
++  Changes affecting past time stamps
++
++    America/Jamaica's 1974 spring-forward transition was Jan. 6, not Apr. 28.
++
++    Shanks says Asia/Novokuznetsk switched from LMT (not "NMT") on 1924-05-01,
++    not 1920-01-06.  The old entry was based on a misinterpretation of Shanks.
++
++    Some more zones have been turned into links, when they differed
++    from existing zones only for older time stamps.  As usual,
++    these changes affect UTC offsets in pre-1970 time stamps only.
++    Their old contents have been moved to the 'backzone' file.
++    The affected zones are: Africa/Blantyre, Africa/Bujumbura,
++    Africa/Gaborone, Africa/Harare, Africa/Kigali, Africa/Lubumbashi,
++    Africa/Lusaka, Africa/Maseru, and Africa/Mbabane.
++
++  Changes affecting code
++
++    zdump -V and -v now output gmtoff= values on all platforms,
++    not merely on platforms defining TM_GMTOFF.
++
++    The tz library's localtime and mktime functions now set tzname to a value
++    appropriate for the requested time stamp, and zdump now uses this
++    on platforms not defining TM_ZONE, fixing a 2014g regression.
++    (Thanks to Tim Parenti for reporting the problem.)
++
++    The tz library no longer sets tzname if localtime or mktime fails.
++
++    zdump -c no longer mishandles transitions near year boundaries.
++    (Thanks to Tim Parenti for reporting the problem.)
++
++    An access to uninitialized data has been fixed.
++    (Thanks to Jörg Richter for reporting the problem.)
++
++    When THREAD_SAFE is defined, the code ports to the C11 memory model.
++    A memory leak has been fixed if ALL_STATE and THREAD_SAFE are defined
++    and two threads race to initialize data used by gmtime-like functions.
++    (Thanks to Andy Heninger for reporting the problems.)
++
++  Changes affecting build procedure
++
++    'make check' now checks better for properly-sorted data.
++
++  Changes affecting documentation and commentary
++
++    zdump's gmtoff=N output is now documented, and its isdst=D output
++    is now documented to possibly output D values other than 0 or 1.
++
++    zdump -c's treatment of years is now documented to use the
++    Gregorian calendar and Universal Time without leap seconds,
++    and its behavior at cutoff boundaries is now documented better.
++    (Thanks to Arthur David Olson and Tim Parenti for reporting the problems.)
++
++    Programs are now documented to use the proleptic Gregorian calendar.
++    (Thanks to Alan Barrett for the suggestion.)
++
++    Fractional-second GMT offsets have been documented for civil time
++    in 19th-century Chennai, Jakarta, and New York.
++
++
++Release 2014g - 2014-08-28 12:31:23 -0700
++
++  Changes affecting future time stamps
++
++    Turks & Caicos is switching from US eastern time to UT -04
++    year-round, modeled as a switch on 2014-11-02 at 02:00.
++    [As noted in 2014j, this switch was later delayed.]
++
++  Changes affecting past time stamps
++
++    Time in Russia or the USSR before 1926 or so has been corrected by
++    a few seconds in the following zones: Asia/Irkutsk,
++    Asia/Krasnoyarsk, Asia/Omsk, Asia/Samarkand, Asia/Tbilisi,
++    Asia/Vladivostok, Asia/Yakutsk, Europe/Riga, Europe/Samara.  For
++    Asia/Yekaterinburg the correction is a few minutes.  (Thanks to
++    Vladimir Karpinsky.)
++
++    The Portuguese decree of 1911-05-26 took effect on 1912-01-01.
++    This affects 1911 time stamps in Africa/Bissau, Africa/Luanda,
++    Atlantic/Azores, and Atlantic/Madeira.  Also, Lisbon's pre-1912
++    GMT offset was -0:36:45 (rounded from -0:36:44.68), not -0:36:32.
++    (Thanks to Stephen Colebourne for pointing to the decree.)
++
++    Asia/Dhaka ended DST on 2009-12-31 at 24:00, not 23:59.
++
++    A new file 'backzone' contains data which may appeal to
++    connoisseurs of old time stamps, although it is out of scope for
++    the tz database, is often poorly sourced, and contains some data
++    that is known to be incorrect.  The new file is not recommended
++    for ordinary use and its entries are not installed by default.
++    (Thanks to Lester Caine for the high-quality Jersey, Guernsey, and
++    Isle of Man entries.)
++
++    Some more zones have been turned into links, when they differed
++    from existing zones only for older time stamps.  As usual,
++    these changes affect UTC offsets in pre-1970 time stamps only.
++    Their old contents have been moved to the 'backzone' file.
++    The affected zones are: Africa/Bangui, Africa/Brazzaville,
++    Africa/Douala, Africa/Kinshasa, Africa/Libreville, Africa/Luanda,
++    Africa/Malabo, Africa/Niamey, and Africa/Porto-Novo.
++
++  Changes affecting code
++
++    Unless NETBSD_INSPIRED is defined to 0, the tz library now
++    supplies functions for creating and using objects that represent
++    time zones. The new functions are tzalloc, tzfree, localtime_rz,
++    mktime_z, and (if STD_INSPIRED is also defined) posix2time_z and
++    time2posix_z.  They are intended for performance: for example,
++    localtime_rz (unlike localtime_r) is trivially thread-safe without
++    locking.  (Thanks to Christos Zoulas for proposing NetBSD-inspired
++    functions, and to Alan Barrett and Jonathan Lennox for helping to
++    debug the change.)
++
++    zdump now builds with the tz library unless USE_LTZ is defined to 0,
++    This lets zdump use tz features even if the system library lacks them.
++    To build zdump with the system library, use 'make CFLAGS=-DUSE_LTZ=0
++    TZDOBJS=zdump.o CHECK_TIME_T_ALTERNATIVES='.
++
++    zdump now uses localtime_rz if available, as it's significantly faster,
++    and it can help zdump better diagnose invalid time zone names.
++    Define HAVE_LOCALTIME_RZ to 0 to suppress this.  HAVE_LOCALTIME_RZ
++    defaults to 1 if NETBSD_INSPIRED && USE_LTZ.  When localtime_rz is
++    not available, zdump now uses localtime_r and tzset if available,
++    as this is a bit cleaner and faster than plain localtime.  Compile
++    with -DHAVE_LOCALTIME_R=0 and/or -DHAVE_TZSET=0 if your system
++    lacks these two functions.
++
++    If THREAD_SAFE is defined to 1, the tz library is now thread-safe.
++    Although not needed for tz's own applications, which are single-threaded,
++    this supports POSIX better if the tz library is used in multithreaded apps.
++
++    Some crashes have been fixed when zdump or the tz library is given
++    invalid or outlandish input.
++
++    The tz library no longer mishandles leap seconds on platforms with
++    unsigned time_t in time zones that lack ordinary transitions after 1970.
++
++    The tz code now attempts to infer TM_GMTOFF and TM_ZONE if not
++    already defined, to make it easier to configure on common platforms.
++    Define NO_TM_GMTOFF and NO_TM_ZONE to suppress this.
++
++    Unless the new macro UNINIT_TRAP is defined to 1, the tz code now
++    assumes that reading uninitialized memory yields garbage values
++    but does not cause other problems such as traps.
++
++    If TM_GMTOFF is defined and UNINIT_TRAP is 0, mktime is now
++    more likely to guess right for ambiguous time stamps near
++    transitions where tm_isdst does not change.
++
++    If HAVE_STRFTIME_L is defined to 1, the tz library now defines
++    strftime_l for compatibility with recent versions of POSIX.
++    Only the C locale is supported, though.  HAVE_STRFTIME_L defaults
++    to 1 on recent POSIX versions, and to 0 otherwise.
++
++    tzselect -c now uses a hybrid distance measure that works better
++    in Africa.  (Thanks to Alan Barrett for noting the problem.)
++
++    The C source code now ports to NetBSD when GCC_DEBUG_FLAGS is used,
++    or when time_tz is defined.
++
++    When HAVE_UTMPX_H is set the 'date' command now builds on systems
++    whose  file does not define WTMPX_FILE, and when setting
++    the date it updates the wtmpx file if _PATH_WTMPX is defined.
++    This affects GNU/Linux and similar systems.
++
++    For easier maintenance later, some C code has been simplified,
++    some lint has been removed, and the code has been tweaked so that
++    plain 'make' is more likely to work.
++
++    The C type 'bool' is now used for boolean values, instead of 'int'.
++
++    The long-obsolete LOCALE_HOME code has been removed.
++
++    The long-obsolete 'gtime' function has been removed.
++
++  Changes affecting build procedure
++
++    'zdump' no longer links in ialloc.o, as it's not needed.
++
++    'make check_time_t_alternatives' no longer assumes GNU diff.
++
++  Changes affecting distribution tarballs
++
++    The files checktab.awk and zoneinfo2tdf.pl are now distributed in
++    the tzdata tarball instead of the tzcode tarball, since they help
++    maintain the data.  The NEWS and Theory files are now also
++    distributed in the tzdata tarball, as they're relevant for data.
++    (Thanks to Alan Barrett for pointing this out.)  Also, the
++    leapseconds.awk file is no longer distributed in the tzcode
++    tarball, since it belongs in the tzdata tarball (where 2014f
++    inadvertently also distributed it).
++
++  Changes affecting documentation and commentary
++
++    A new file CONTRIBUTING is distributed.  (Thanks to Tim Parenti for
++    suggesting a CONTRIBUTING file, and to Tony Finch and Walter Harms
++    for debugging it.)
++
++    The man pages have been updated to use function prototypes,
++    to document thread-safe variants like localtime_r, and to document
++    the NetBSD-inspired functions tzalloc, tzfree, localtime_rz, and
++    mktime_z.
++
++    The fields in Link lines have been renamed to be more descriptive
++    and more like the parameters of 'ln'.  LINK-FROM has become TARGET,
++    and LINK-TO has become LINK-NAME.
++
++    tz-link.htm mentions the IETF's tzdist working group; Windows
++    Runtime etc. (thanks to Matt Johnson); and HP-UX's tztab.
++
++    Some broken URLs have been fixed in the commentary.  (Thanks to
++    Lester Caine.)
++
++    Commentary about Philippines DST has been updated, and commentary
++    on pre-1970 time in India has been added.
++
++
++Release 2014f - 2014-08-05 17:42:36 -0700
++
++  Changes affecting future time stamps
++
++    Russia will subtract an hour from most of its time zones on 2014-10-26
++    at 02:00 local time.  (Thanks to Alexander Krivenyshev.)
++    There are a few exceptions: Magadan Oblast (Asia/Magadan) and Zabaykalsky
++    Krai are subtracting two hours; conversely, Chukotka Autonomous Okrug
++    (Asia/Anadyr), Kamchatka Krai (Asia/Kamchatka), Kemerovo Oblast
++    (Asia/Novokuznetsk), and the Samara Oblast and the Udmurt Republic
++    (Europe/Samara) are not changing their clocks.  The changed zones are
++    Europe/Kaliningrad, Europe/Moscow, Europe/Simferopol, Europe/Volgograd,
++    Asia/Yekaterinburg, Asia/Omsk, Asia/Novosibirsk, Asia/Krasnoyarsk,
++    Asia/Irkutsk, Asia/Yakutsk, Asia/Vladivostok, Asia/Khandyga,
++    Asia/Sakhalin, and Asia/Ust-Nera; Asia/Magadan will have two hours
++    subtracted; and Asia/Novokuznetsk's time zone abbreviation is affected,
++    but not its UTC offset.  Two zones are added: Asia/Chita (split
++    from Asia/Yakutsk, and also with two hours subtracted) and
++    Asia/Srednekolymsk (split from Asia/Magadan, but with only one hour
++    subtracted).  (Thanks to Tim Parenti for much of the above.)
++
++  Changes affecting time zone abbreviations
++
++    Australian eastern time zone abbreviations are now AEST/AEDT not EST,
++    and similarly for the other Australian zones.  That is, for eastern
++    standard and daylight saving time the abbreviations are AEST and AEDT
++    instead of the former EST for both; similarly, ACST/ACDT, ACWST/ACWDT,
++    and AWST/AWDT are now used instead of the former CST, CWST, and WST.
++    This change does not affect UTC offsets, only time zone abbreviations.
++    (Thanks to Rich Tibbett and many others.)
++
++    Asia/Novokuznetsk shifts from NOVT to KRAT (remaining on UT +07)
++    effective 2014-10-26 at 02:00 local time.
++
++    The time zone abbreviation for Xinjiang Time (observed in Ürümqi)
++    has been changed from URUT to XJT.  (Thanks to Luther Ma.)
++
++    Prefer MSK/MSD for Moscow time in Russia, even in other cities.
++    Similarly, prefer EET/EEST for eastern European time in Russia.
++
++    Change time zone abbreviations in (western) Samoa to use "ST" and
++    "DT" suffixes, as this is more likely to match common practice.
++    Prefix "W" to (western) Samoa time when its standard-time offset
++    disagrees with that of American Samoa.
++
++    America/Metlakatla now uses PST, not MeST, to abbreviate its time zone.
++
++    Time zone abbreviations have been updated for Japan's two time
++    zones used 1896-1937.  JWST now stands for Western Standard
++    Time, and JCST for Central Standard Time (formerly this was CJT).
++    These abbreviations are now used for time in Korea, Taiwan,
++    and Sakhalin while controlled by Japan.
++
++  Changes affecting past time stamps
++
++    China's five zones have been simplified to two, since the post-1970
++    differences in the other three seem to have been imaginary.  The
++    zones Asia/Harbin, Asia/Chongqing, and Asia/Kashgar have been
++    removed; backwards-compatibility links still work, albeit with
++    different behaviors for time stamps before May 1980.  Asia/Urumqi's
++    1980 transition to UT +08 has been removed, so that it is now at
++    +06 and not +08.  (Thanks to Luther Ma and to Alois Treindl;
++    Treindl sent helpful translations of two papers by Guo Qingsheng.)
++
++    Some zones have been turned into links, when they differed from existing
++    zones only for older UTC offsets where data entries were likely invented.
++    These changes affect UTC offsets in pre-1970 time stamps only.  This is
++    similar to the change in release 2013e, except this time for western
++    Africa.  The affected zones are: Africa/Bamako, Africa/Banjul,
++    Africa/Conakry, Africa/Dakar, Africa/Freetown, Africa/Lome,
++    Africa/Nouakchott, Africa/Ouagadougou, Africa/Sao_Tome, and
++    Atlantic/St_Helena.  This also affects the backwards-compatibility
++    link Africa/Timbuktu.  (Thanks to Alan Barrett, Stephen Colebourne,
++    Tim Parenti, and David Patte for reporting problems in earlier
++    versions of this change.)
++
++    Asia/Shanghai's pre-standard-time UT offset has been changed from
++    8:05:57 to 8:05:43, the location of Xujiahui Observatory.  Its
++    transition to standard time has been changed from 1928 to 1901.
++
++    Asia/Taipei switched to JWST on 1896-01-01, then to JST on 1937-10-01,
++    then to CST on 1945-09-21 at 01:00, and did not observe DST in 1945.
++    In 1946 it observed DST from 05-15 through 09-30; in 1947
++    from 04-15 through 10-31; and in 1979 from 07-01 through 09-30.
++    (Thanks to Yu-Cheng Chuang.)
++
++    Asia/Riyadh's transition to standard time is now 1947-03-14, not 1950.
++
++    Europe/Helsinki's 1942 fall-back transition was 10-04 at 01:00, not
++    10-03 at 00:00.  (Thanks to Konstantin Hyppönen.)
++
++    Pacific/Pago_Pago has been changed from UT -11:30 to -11 for the
++    period from 1911 to 1950.
++
++    Pacific/Chatham has been changed to New Zealand standard time plus
++    45 minutes for the period before 1957, reflecting a 1956 remark in
++    the New Zealand parliament.
++
++    Europe/Budapest has several pre-1946 corrections: in 1918 the transition
++    out of DST was on 09-16, not 09-29; in 1919 it was on 11-24, not 09-15; in
++    1945 it was on 11-01, not 11-03; in 1941 the transition to DST was 04-08
++    not 04-06 at 02:00; and there was no DST in 1920.
++
++    Africa/Accra is now assumed to have observed DST from 1920 through 1935.
++
++    Time in Russia before 1927 or so has been corrected by a few seconds in
++    the following zones: Europe/Moscow, Asia/Irkutsk, Asia/Tbilisi,
++    Asia/Tashkent, Asia/Vladivostok, Asia/Yekaterinburg, Europe/Helsinki, and
++    Europe/Riga.  Also, Moscow's location has been changed to its Kilometer 0
++    point.  (Thanks to Vladimir Karpinsky for the Moscow changes.)
++
++  Changes affecting data format
++
++    A new file 'zone1970.tab' supersedes 'zone.tab' in the installed data.
++    The new file's extended format allows multiple country codes per zone.
++    The older file is still installed but is deprecated; its format is
++    not changing and it will still be distributed for a while, but new
++    applications should use the new file.
++
++    The new file format simplifies maintenance of obscure locations.
++    To test this, it adds coverage for the Crozet Islands and the
++    Scattered Islands.  (Thanks to Tobias Conradi and Antoine Leca.)
++
++    The file 'iso3166.tab' is planned to switch from ASCII to UTF-8.
++    It is still ASCII now, but commentary about the switch has been added.
++    The new file 'zone1970.tab' already uses UTF-8.
++
++  Changes affecting code
++
++    'localtime', 'mktime', etc. now use much less stack space if ALL_STATE
++    is defined.  (Thanks to Elliott Hughes for reporting the problem.)
++
++    'zic' no longer mishandles input when ignoring case in locales that
++    are not compatible with English, e.g., unibyte Turkish locales when
++    compiled with HAVE_GETTEXT.
++
++    Error diagnostics of 'zic' and 'yearistype' have been reworded so that
++    they no longer use ASCII '-' as if it were a dash.
++
++    'zic' now rejects output file names that contain '.' or '..' components.
++    (Thanks to Tim Parenti for reporting the problem.)
++
++    'zic -v' now warns about output file names that do not follow
++    POSIX rules, or that contain a digit or '.'.  (Thanks to Arthur
++    David Olson for starting the ball rolling on this.)
++
++    Some lint has been removed when using GCC_DEBUG_FLAGS with GCC 4.9.0.
++
++  Changes affecting build procedure
++
++    'zic' no longer links in localtime.o and asctime.o, as they're not needed.
++    (Thanks to John Cochran.)
++
++  Changes affecting documentation and commentary
++
++    The 'Theory' file documents legacy names, the longstanding
++    exceptions to the POSIX-inspired file name rules.
++
++    The 'zic' documentation clarifies the role of time types when
++    interpreting dates.  (Thanks to Arthur David Olson.)
++
++    Documentation and commentary now prefer UTF-8 to US-ASCII,
++    allowing the use of proper accents in foreign words and names.
++    Code and data have not changed because of this.  (Thanks to
++    Garrett Wollman, Ian Abbott, and Guy Harris for helping to debug
++    this.)
++
++    Non-HTML documentation and commentary now use plain-text URLs instead of
++    HTML insertions, and are more consistent about bracketing URLs when they
++    are not already surrounded by white space.  (Thanks to suggestions by
++    Steffen Nurpmeso.)
++
++    There is new commentary about Xujiahui Observatory, the five time-zone
++    project in China from 1918 to 1949, timekeeping in Japanese-occupied
++    Shanghai, and Tibet Time in the 1950s.  The sharp-eyed can spot the
++    warlord Jin Shuren in the data.
++
++    Commentary about the coverage of each Russian zone has been standardized.
++    (Thanks to Tim Parenti).
++
++    There is new commentary about contemporary timekeeping in Ethiopia.
++
++    Obsolete comments about a 2007 proposal for DST in Kuwait has been removed.
++
++    There is new commentary about time in Poland in 1919.
++
++    Proper credit has been given to DST inventor George Vernon Hudson.
++
++    Commentary about time in Metlakatla, AK and Resolute, NU has been
++    improved, with a new source for the former.
++
++    In zone.tab, Pacific/Easter no longer mentions Salas y Gómez, as it
++    is uninhabited.
++
++    Commentary about permanent Antarctic bases has been updated.
++
++    Several typos have been corrected.  (Thanks to Tim Parenti for
++    contributing some of these fixes.)
++
++    tz-link.htm now mentions the JavaScript libraries Moment Timezone,
++    TimezoneJS.Date, Walltime-js, and Timezone.  (Thanks to a heads-up
++    from Matt Johnson.)  Also, it mentions the Go 'latlong' package.
++    (Thanks to a heads-up from Dirkjan Ochtman.)
++
++    The files usno1988, usno1989, usno1989a, usno1995, usno1997, and usno1998
++    have been removed.  These obsolescent US Naval Observatory entries were no
++    longer helpful for maintenance.  (Thanks to Tim Parenti for the suggestion.)
++
++
++Release 2014e - 2014-06-12 21:53:52 -0700
++
++  Changes affecting near-future time stamps
++
++    Egypt's 2014 Ramadan-based transitions are June 26 and July 31 at 24:00.
++    (Thanks to Imed Chihi.)  Guess that from 2015 on Egypt will temporarily
++    switch to standard time at 24:00 the last Thursday before Ramadan, and
++    back to DST at 00:00 the first Friday after Ramadan.
++
++    Similarly, Morocco's are June 28 at 03:00 and August 2 at 02:00.  (Thanks
++    to Milamber Space Network.)  Guess that from 2015 on Morocco will
++    temporarily switch to standard time at 03:00 the last Saturday before
++    Ramadan, and back to DST at 02:00 the first Saturday after Ramadan.
++
++  Changes affecting past time stamps
++
++    The abbreviation "MSM" (Moscow Midsummer Time) is now used instead of
++    "MSD" for Moscow's double daylight time in summer 1921.  Also, a typo
++    "VLASST" has been repaired to be "VLAST" for Vladivostok summer time
++    in 1991.  (Thanks to Hank W. for reporting the problems.)
++
++  Changes affecting commentary
++
++    tz-link.htm now cites RFC 7265 for jCal, mentions PTP and the
++    draft CalDAV extension, updates URLs for TSP, TZInfo, IATA, and
++    removes stale pointers to World Time Explorer and WORLDTIME.
++
++
++Release 2014d - 2014-05-27 21:34:40 -0700
++
++  Changes affecting code
++
++    zic no longer generates files containing time stamps before the Big Bang.
++    This works around GNOME bug 730332
++    .
++    (Thanks to Leonardo Chiquitto for reporting the bug, and to
++    Arthur David Olson and James Cloos for suggesting improvements to the fix.)
++
++  Changes affecting documentation
++
++    tz-link.htm now mentions GNOME.
++
++
++Release 2014c - 2014-05-13 07:44:13 -0700
++
++  Changes affecting near-future time stamps
++
++    Egypt observes DST starting 2014-05-15 at 24:00.
++    (Thanks to Ahmad El-Dardiry and Gunther Vermier.)
++    Details have not been announced, except that DST will not be observed
++    during Ramadan.  Guess that DST will stop during the same Ramadan dates as
++    Morocco, and that Egypt's future spring and fall transitions will be the
++    same as 2010 when it last observed DST, namely April's last Friday at
++    00:00 to September's last Thursday at 23:00 standard time.  Also, guess
++    that Ramadan transitions will be at 00:00 standard time.
++
++  Changes affecting code
++
++    zic now generates transitions for minimum time values, eliminating guesswork
++    when handling low-valued time stamps.  (Thanks to Arthur David Olson.)
++
++    Port to Cygwin sans glibc.  (Thanks to Arthur David Olson.)
++
++  Changes affecting commentary and documentation
++
++    Remove now-confusing comment about Jordan.  (Thanks to Oleksii Nochovnyi.)
++
++
++Release 2014b - 2014-03-24 21:28:50 -0700
++
++  Changes affecting near-future time stamps
++
++    Crimea switches to Moscow time on 2014-03-30 at 02:00 local time.
++    (Thanks to Alexander Krivenyshev.)  Move its zone.tab entry from UA to RU.
++
++    New entry for Troll station, Antarctica.  (Thanks to Paul-Inge Flakstad and
++    Bengt-Inge Larsson.)  This is currently an approximation; a better version
++    will require the zic and localtime fixes mentioned below, and the plan is
++    to wait for a while until at least the zic fixes propagate.
++
++  Changes affecting code
++
++    'zic' and 'localtime' no longer reject locations needing four transitions
++    per year for the foreseeable future.  (Thanks to Andrew Main (Zefram).)
++    Also, 'zic' avoids some unlikely failures due to integer overflow.
++
++  Changes affecting build procedure
++
++    'make check' now detects Rule lines defined but never used.
++    The NZAQ rules, an instance of this problem, have been removed.
++
++  Changes affecting commentary and documentation
++
++    Fix Tuesday/Thursday typo in description of time in Israel.
++    (Thanks to Bert Katz via Pavel Kharitonov and Mike Frysinger.)
++
++    Microsoft Windows 8.1 doesn't support tz database names.  (Thanks
++    to Donald MacQueen.)  Instead, the Microsoft Windows Store app
++    library supports them.
++
++    Add comments about Johnston Island time in the 1960s.
++    (Thanks to Lyle McElhaney.)
++
++    Morocco's 2014 DST start will be as predicted.
++    (Thanks to Sebastien Willemijns.)
++
++
++Release 2014a - 2014-03-07 23:30:29 -0800
++
++  Changes affecting near-future time stamps
++
++    Turkey begins DST on 2014-03-31, not 03-30.  (Thanks to Faruk Pasin for
++    the heads-up, and to Tim Parenti for simplifying the update.)
++
++  Changes affecting past time stamps
++
++    Fiji ended DST on 2014-01-19 at 02:00, not the previously-scheduled 03:00.
++    (Thanks to Steffen Thorsen.)
++
++    Ukraine switched from Moscow to Eastern European time on 1990-07-01
++    (not 1992-01-01), and observed DST during the entire next winter.
++    (Thanks to Vladimir in Moscow via Alois Treindl.)
++
++    In 1988 Israel observed DST from 04-10 to 09-04, not 04-09 to 09-03.
++    (Thanks to Avigdor Finkelstein.)
++
++  Changes affecting code
++
++    A uninitialized-storage bug in 'localtime' has been fixed.
++    (Thanks to Logan Chien.)
++
++  Changes affecting the build procedure
++
++    The settings for 'make check_web' now default to Ubuntu 13.10.
++
++  Changes affecting commentary and documentation
++
++    The boundary of the US Pacific time zone is given more accurately.
++    (Thanks to Alan Mintz.)
++
++    Chile's 2014 DST will be as predicted.  (Thanks to José Miguel Garrido.)
++
++    Paraguay's 2014 DST will be as predicted.  (Thanks to Carlos Raúl Perasso.)
++
++    Better descriptions of countries with same time zone history as
++    Trinidad and Tobago since 1970.  (Thanks to Alan Barrett for suggestion.)
++
++    Several changes affect tz-link.htm, the main web page.
++
++      Mention Time.is (thanks to Even Scharning) and WX-now (thanks to
++      David Braverman).
++
++      Mention xCal (Internet RFC 6321) and jCal.
++
++      Microsoft has some support for tz database names.
++
++      CLDR data formats include both XML and JSON.
++
++      Mention Maggiolo's map of solar vs standard time.
++      (Thanks to Arthur David Olson.)
++
++      Mention TZ4Net.  (Thanks to Matt Johnson.)
++
++      Mention the timezone-olson Haskell package.
++
++      Mention zeitverschiebung.net.  (Thanks to Martin Jäger.)
++
++      Remove moribund links to daylight-savings-time.info and to
++      Simple Timer + Clocks.
++
++      Update two links.  (Thanks to Oscar van Vlijmen.)
++
++      Fix some formatting glitches, e.g., remove random newlines from
++      abbr elements' title attributes.
++
++
++Release 2013i - 2013-12-17 07:25:23 -0800
++
++  Changes affecting near-future time stamps:
++
++    Jordan switches back to standard time at 00:00 on December 20, 2013.
++    The 2006-2011 transition schedule is planned to resume in 2014.
++    (Thanks to Steffen Thorsen.)
++
++  Changes affecting past time stamps:
++
++    In 2004, Cuba began DST on March 28, not April 4.
++    (Thanks to Steffen Thorsen.)
++
++  Changes affecting code
++
++    The compile-time flag NOSOLAR has been removed, as nowadays the
++    benefit of slightly shrinking runtime table size is outweighed by the
++    cost of disallowing potential future updates that exceed old limits.
++
++  Changes affecting documentation and commentary
++
++    The files solar87, solar88, and solar89 are no longer distributed.
++    They were a negative experiment - that is, a demonstration that
++    tz data can represent solar time only with some difficulty and error.
++    Their presence in the distribution caused confusion, as Riyadh
++    civil time was generally not solar time in those years.
++
++    tz-link.htm now mentions Noda Time.  (Thanks to Matt Johnson.)
++
++
++Release 2013h - 2013-10-25 15:32:32 -0700
++
++  Changes affecting current and future time stamps:
++
++    Libya has switched its UT offset back to +02 without DST, instead
++    of +01 with DST.  (Thanks to Even Scharning.)
++
++    Western Sahara (Africa/El_Aaiun) uses Morocco's DST rules.
++    (Thanks to Gwillim Law.)
++
++  Changes affecting future time stamps:
++
++    Acre and (we guess) western Amazonas will switch from UT -04 to -05
++    on 2013-11-10.  This affects America/Rio_Branco and America/Eirunepe.
++    (Thanks to Steffen Thorsen.)
++
++    Add entries for DST transitions in Morocco in the year 2038.
++    This avoids some year-2038 glitches introduced in 2013g.
++    (Thanks to Yoshito Umaoka for reporting the problem.)
++
++  Changes affecting API
++
++    The 'tzselect' command no longer requires the 'select' command,
++    and should now work with /bin/sh on more platforms.  It also works
++    around a bug in BusyBox awk before version 1.21.0.  (Thanks to
++    Patrick 'P. J.' McDermott and Alan Barrett.)
++
++  Changes affecting code
++
++    Fix localtime overflow bugs with 32-bit unsigned time_t.
++
++    zdump no longer assumes sscanf returns maximal values on overflow.
++
++  Changes affecting the build procedure
++
++    The builder can specify which programs to use, if any, instead of
++    'ar' and 'ranlib', and libtz.a is now built locally before being
++    installed.  (Thanks to Michael Forney.)
++
++    A dependency typo in the 'zdump' rule has been fixed.
++    (Thanks to Andrew Paprocki.)
++
++    The Makefile has been simplified by assuming that 'mkdir -p' and 'cp -f'
++    work as specified by POSIX.2-1992 or later; this is portable nowadays.
++
++    'make clean' no longer removes 'leapseconds', since it's
++    host-independent and is part of the distribution.
++
++    The unused makefile macros TZCSRCS, TZDSRCS, DATESRCS have been removed.
++
++  Changes affecting documentation and commentary
++
++    tz-link.htm now mentions TC TIMEZONE's draft time zone service protocol
++    (thanks to Mike Douglass) and TimezoneJS.Date (thanks to Jim Fehrle).
++
++    Update URLs in tz-link page.  Add URLs for Microsoft Windows, since
++    8.1 introduces tz support.  Remove URLs for Tru64 and UnixWare (no
++    longer maintained) and for old advisories.  SOFA now does C.
++
++Release 2013g - 2013-09-30 21:08:26 -0700
++
++  Changes affecting current and near-future time stamps
++
++    Morocco now observes DST from the last Sunday in March to the last
++    Sunday in October, not April to September respectively.  (Thanks
++    to Steffen Thorsen.)
++
++  Changes affecting 'zic'
++
++    'zic' now runs on platforms that lack both hard links and symlinks.
++    (Thanks to Theo Veenker for reporting the problem, for MinGW.)
++    Also, fix some bugs on platforms that lack hard links but have symlinks.
++
++    'zic -v' again warns that Asia/Tehran has no POSIX environment variable
++    to predict the far future, fixing a bug introduced in 2013e.
++
++  Changes affecting the build procedure
++
++    The 'leapseconds' file is again put into the tzdata tarball.
++    Also, 'leapseconds.awk', so tzdata is self-contained.  (Thanks to
++    Matt Burgess and Ian Abbott.)  The timestamps of these and other
++    dependent files in tarballs are adjusted more consistently.
++
++  Changes affecting documentation and commentary
++
++    The README file is now part of the data tarball as well as the code.
++    It now states that files are public domain unless otherwise specified.
++    (Thanks to Andrew Main (Zefram) for asking for clarifications.)
++    Its details about the 1989 release moved to a place of honor near
++    the end of NEWS.
++
++
++Release 2013f - 2013-09-24 23:37:36 -0700
++
++  Changes affecting near-future time stamps
++
++    Tocantins will very likely not observe DST starting this spring.
++    (Thanks to Steffen Thorsen.)
++
++    Jordan will likely stay at UT +03 indefinitely, and will not fall
++    back this fall.
++
++    Palestine will fall back at 00:00, not 01:00.  (Thanks to Steffen Thorsen.)
++
++  Changes affecting API
++
++    The types of the global variables 'timezone' and 'altzone' (if present)
++    have been changed back to 'long'.  This is required for 'timezone'
++    by POSIX, and for 'altzone' by common practice, e.g., Solaris 11.
++    These variables were originally 'long' in the tz code, but were
++    mistakenly changed to 'time_t' in 1987; nobody reported the
++    incompatibility until now.  The difference matters on x32, where
++    'long' is 32 bits and 'time_t' is 64.  (Thanks to Elliott Hughes.)
++
++  Changes affecting the build procedure
++
++    Avoid long strings in leapseconds.awk to work around a mawk bug.
++    (Thanks to Cyril Baurand.)
++
++  Changes affecting documentation and commentary
++
++    New file 'NEWS' that contains release notes like this one.
++
++    Paraguay's law does not specify DST transition time; 00:00 is customary.
++    (Thanks to Waldemar Villamayor-Venialbo.)
++
++    Minor capitalization fixes.
++
++  Changes affecting version-control only
++
++    The experimental GitHub repository now contains annotated and
++    signed tags for recent releases, e.g., '2013e' for Release 2013e.
++    Releases are tagged starting with 2012e; earlier releases were
++    done differently, and tags would either not have a simple name or
++    not exactly match what was released.
++
++    'make set-timestamps' is now simpler and a bit more portable.
++
++
++Release 2013e - 2013-09-19 23:50:04 -0700
++
++  Changes affecting near-future time stamps
++
++    This year Fiji will start DST on October 27, not October 20.
++    (Thanks to David Wheeler for the heads-up.)  For now, guess that
++    Fiji will continue to spring forward the Sunday before the fourth
++    Monday in October.
++
++  Changes affecting current and future time zone abbreviations
++
++    Use WIB/WITA/WIT rather than WIT/CIT/EIT for alphabetic Indonesian
++    time zone abbreviations since 1932.  (Thanks to George Ziegler,
++    Priyadi Iman Nurcahyo, Zakaria, Jason Grimes, Martin Pitt, and
++    Benny Lin.)  This affects Asia/Dili, Asia/Jakarta, Asia/Jayapura,
++    Asia/Makassar, and Asia/Pontianak.
++
++    Use ART (UT -03, standard time), rather than WARST (also -03, but
++    daylight saving time) for San Luis, Argentina since 2009.
++
++  Changes affecting Godthåb time stamps after 2037 if version mismatch
++
++    Allow POSIX-like TZ strings where the transition time's hour can
++    range from -167 through 167, instead of the POSIX-required 0
++    through 24.  E.g., TZ='FJT-12FJST,M10.3.1/146,M1.3.4/75' for the
++    new Fiji rules.  This is a more-compact way to represent
++    far-future time stamps for America/Godthab, America/Santiago,
++    Antarctica/Palmer, Asia/Gaza, Asia/Hebron, Asia/Jerusalem,
++    Pacific/Easter, and Pacific/Fiji.  Other zones are unaffected by
++    this change.  (Derived from a suggestion by Arthur David Olson.)
++
++    Allow POSIX-like TZ strings where daylight saving time is in
++    effect all year.  E.g., TZ='WART4WARST,J1/0,J365/25' for Western
++    Argentina Summer Time all year.  This supports a more-compact way
++    to represent the 2013d data for America/Argentina/San_Luis.
++    Because of the change for San Luis noted above this change does not
++    affect the current data.  (Thanks to Andrew Main (Zefram) for
++    suggestions that improved this change.)
++
++    Where these two TZ changes take effect, there is a minor extension
++    to the tz file format in that it allows new values for the
++    embedded TZ-format string, and the tz file format version number
++    has therefore been increased from 2 to 3 as a precaution.
++    Version-2-based client code should continue to work as before for
++    all time stamps before 2038.  Existing version-2-based client code
++    (tzcode, GNU/Linux, Solaris) has been tested on version-3-format
++    files, and typically works in practice even for time stamps after
++    2037; the only known exception is America/Godthab.
++
++  Changes affecting time stamps before 1970
++
++    Pacific/Johnston is now a link to Pacific/Honolulu.  This corrects
++    some errors before 1947.
++
++    Some zones have been turned into links, when they differ from existing
++    zones only in older data entries that were likely invented or that
++    differ only in LMT or transitions from LMT.  These changes affect
++    only time stamps before 1943.  The affected zones are:
++    Africa/Juba, America/Anguilla, America/Aruba, America/Dominica,
++    America/Grenada, America/Guadeloupe, America/Marigot,
++    America/Montserrat, America/St_Barthelemy, America/St_Kitts,
++    America/St_Lucia, America/St_Thomas, America/St_Vincent,
++    America/Tortola, and Europe/Vaduz.  (Thanks to Alois Treindl for
++    confirming that the old Europe/Vaduz zone was wrong and the new
++    link is better for WWII-era times.)
++
++    Change Kingston Mean Time from -5:07:12 to -5:07:11.  This affects
++    America/Cayman, America/Jamaica and America/Grand_Turk time stamps
++    from 1890 to 1912.
++
++    Change the UT offset of Bern Mean Time from 0:29:44 to 0:29:46.
++    This affects Europe/Zurich time stamps from 1853 to 1894.  (Thanks
++    to Alois Treindl).
++
++    Change the date of the circa-1850 Zurich transition from 1849-09-12
++    to 1853-07-16, overriding Shanks with data from Messerli about
++    postal and telegraph time in Switzerland.
++
++  Changes affecting time zone abbreviations before 1970
++
++    For Asia/Jakarta, use BMT (not JMT) for mean time from 1923 to 1932,
++    as Jakarta was called Batavia back then.
++
++  Changes affecting API
++
++    The 'zic' command now outputs a dummy transition when far-future
++    data can't be summarized using a TZ string, and uses a 402-year
++    window rather than a 400-year window.  For the current data, this
++    affects only the Asia/Tehran file.  It does not affect any of the
++    time stamps that this file represents, so zdump outputs the same
++    information as before.  (Thanks to Andrew Main (Zefram).)
++
++    The 'date' command has a new '-r' option, which lets you specify
++    the integer time to display, a la FreeBSD.
++
++    The 'tzselect' command has two new options '-c' and '-n', which lets you
++    select a zone based on latitude and longitude.
++
++    The 'zic' command's '-v' option now warns about constructs that
++    require the new version-3 binary file format.  (Thanks to Arthur
++    David Olson for the suggestion.)
++
++    Support for floating-point time_t has been removed.
++    It was always dicey, and POSIX no longer requires it.
++    (Thanks to Eric Blake for suggesting to the POSIX committee to
++    remove it, and thanks to Alan Barrett, Clive D.W. Feather, Andy
++    Heninger, Arthur David Olson, and Alois Treindl, for reporting
++    bugs and elucidating some of the corners of the old floating-point
++    implementation.)
++
++    The signatures of 'offtime', 'timeoff', and 'gtime' have been
++    changed back to the old practice of using 'long' to represent UT
++    offsets.  This had been inadvertently and mistakenly changed to
++    'int_fast32_t'.  (Thanks to Christos Zoulas.)
++
++    The code avoids undefined behavior on integer overflow in some
++    more places, including gmtime, localtime, mktime and zdump.
++
++  Changes affecting the zdump utility
++
++    zdump now outputs "UT" when referring to Universal Time, not "UTC".
++    "UTC" does not make sense for time stamps that predate the introduction
++    of UTC, whereas "UT", a more-generic term, does.  (Thanks to Steve Allen
++    for clarifying UT vs UTC.)
++
++  Data changes affecting behavior of tzselect and similar programs
++
++    Country code BQ is now called the more-common name "Caribbean Netherlands"
++    rather than the more-official "Bonaire, St Eustatius & Saba".
++
++    Remove from zone.tab the names America/Montreal, America/Shiprock,
++    and Antarctica/South_Pole, as they are equivalent to existing
++    same-country-code zones for post-1970 time stamps.  The data entries for
++    these names are unchanged, so the names continue to work as before.
++
++  Changes affecting code internals
++
++    zic -c now runs way faster on 64-bit hosts when given large numbers.
++
++    zic now uses vfprintf to avoid allocating and freeing some memory.
++
++    tzselect now computes the list of continents from the data,
++    rather than have it hard-coded.
++
++    Minor changes pacify GCC 4.7.3 and GCC 4.8.1.
++
++  Changes affecting the build procedure
++
++    The 'leapseconds' file is now generated automatically from a
++    new file 'leap-seconds.list', which is a copy of
++    .
++    A new source file 'leapseconds.awk' implements this.
++    The goal is simplification of the future maintenance of 'leapseconds'.
++
++    When building the 'posix' or 'right' subdirectories, if the
++    subdirectory would be a copy of the default subdirectory, it is
++    now made a symbolic link if that is supported.  This saves about
++    2 MB of file system space.
++
++    The links America/Shiprock and Antarctica/South_Pole have been
++    moved to the 'backward' file.  This affects only nondefault builds
++    that omit 'backward'.
++
++  Changes affecting version-control only
++
++    .gitignore now ignores 'date'.
++
++  Changes affecting documentation and commentary
++
++    Changes to the 'tzfile' man page
++
++      It now mentions that the binary file format may be extended in
++      future versions by appending data.
++
++      It now refers to the 'zdump' and 'zic' man pages.
++
++    Changes to the 'zic' man page
++
++      It lists conditions that elicit a warning with '-v'.
++
++      It says that the behavior is unspecified when duplicate names
++      are given, or if the source of one link is the target of another.
++
++      Its examples are updated to match the latest data.
++
++      The definition of white space has been clarified slightly.
++      (Thanks to Michael Deckers.)
++
++    Changes to the 'Theory' file
++
++      There is a new section about the accuracy of the tz database,
++      describing the many ways that errors can creep in, and
++      explaining why so many of the pre-1970 time stamps are wrong or
++      misleading (thanks to Steve Allen, Lester Caine, and Garrett
++      Wollman for discussions that contributed to this).
++
++      The 'Theory' file describes LMT better (this follows a
++      suggestion by Guy Harris).
++
++      It refers to the 2013 edition of POSIX rather than the 2004 edition.
++
++      It's mentioned that excluding 'backward' should not affect the
++      other data, and it suggests at least one zone.tab name per
++      inhabited country (thanks to Stephen Colebourne).
++
++      Some longstanding restrictions on names are documented, e.g.,
++      'America/New_York' precludes 'America/New_York/Bronx'.
++
++      It gives more reasons for the 1970 cutoff.
++
++      It now mentions which time_t variants are supported, such as
++      signed integer time_t.  (Thanks to Paul Goyette for reporting
++      typos in an experimental version of this change.)
++
++      (Thanks to Philip Newton for correcting typos in these changes.)
++
++    Documentation and commentary is more careful to distinguish UT in
++    general from UTC in particular.  (Thanks to Steve Allen.)
++
++    Add a better source for the Zurich 1894 transition.
++    (Thanks to Pierre-Yves Berger.)
++
++    Update shapefile citations in tz-link.htm.  (Thanks to Guy Harris.)
++
++
++Release 2013d - 2013-07-05 07:38:01 -0700
++
++  Changes affecting future time stamps:
++
++    Morocco's midsummer transitions this year are July 7 and August 10,
++    not July 9 and August 8.  (Thanks to Andrew Paprocki.)
++
++    Israel now falls back on the last Sunday of October.
++    (Thanks to Ephraim Silverberg.)
++
++  Changes affecting past time stamps:
++
++    Specify Jerusalem's location more precisely; this changes the pre-1880
++    times by 2 s.
++
++  Changing affecting metadata only:
++
++    Fix typos in the entries for country codes BQ and SX.
++
++  Changes affecting code:
++
++    Rework the code to fix a bug with handling Australia/Macquarie on
++    32-bit hosts (thanks to Arthur David Olson).
++
++    Port to platforms like NetBSD, where time_t can be wider than long.
++
++    Add support for testing time_t types other than the system's.
++    Run 'make check_time_t_alternatives' to try this out.
++    Currently, the tests fail for unsigned time_t;
++    this should get fixed at some point.
++
++  Changes affecting documentation and commentary:
++
++    Deemphasize the significance of national borders.
++
++    Update the zdump man page.
++
++    Remove obsolete NOID comment (thanks to Denis Excoffier).
++
++    Update several URLs and comments in the web pages.
++
++    Spelling fixes (thanks to Kevin Lyda and Jonathan Leffler).
++
++    Update URL for CLDR Zone->Tzid table (thanks to Yoshito Umaoka).
++
++
++Release 2013c - 2013-04-19 16:17:40 -0700
++
++  Changes affecting current and future time stamps:
++
++    Palestine observed DST starting March 29, 2013.  (Thanks to
++    Steffen Thorsen.)  From 2013 on, Gaza and Hebron both observe DST,
++    with the predicted rules being the last Thursday in March at 24:00
++    to the first Friday on or after September 21 at 01:00.
++
++    Assume that the recent change to Paraguay's DST rules is permanent,
++    by moving the end of DST to the 4th Sunday in March every year.
++    (Thanks to Carlos Raúl Perasso.)
++
++  Changes affecting past time stamps:
++
++    Fix some historical data for Palestine to agree with that of
++    timeanddate.com, as follows:
++
++	  The spring 2008 change in Gaza and Hebron was on 00:00 Mar 28, not
++	  00:00 Apr 1.
++
++	  The fall 2009 change in Gaza and Hebron on Sep 4 was at 01:00, not
++	  02:00.
++
++	  The spring 2010 change in Hebron was 00:00 Mar 26, not 00:01 Mar 27.
++
++	  The spring 2011 change in Gaza was 00:01 Apr 1, not 12:01 Apr 2.
++
++	  The spring 2011 change in Hebron on Apr 1 was at 00:01, not 12:01.
++
++	  The fall 2011 change in Hebron on Sep 30 was at 00:00, not 03:00.
++
++    Fix times of habitation for Macquarie to agree with the Tasmania
++    Parks & Wildlife Service history, which indicates that permanent
++    habitation was 1899-1919 and 1948 on.
++
++  Changing affecting metadata only:
++
++    Macquarie Island is politically part of Australia, not Antarctica.
++    (Thanks to Tobias Conradi.)
++
++    Sort Macquarie more-consistently with other parts of Australia.
++    (Thanks to Tim Parenti.)
++
++
++Release 2013b - 2013-03-10 22:33:40 -0700
++
++  Changes affecting current and future time stamps:
++
++    Haiti uses US daylight-saving rules this year, and presumably future years.
++    This changes time stamps starting today.  (Thanks to Steffen Thorsen.)
++
++    Paraguay will end DST on March 24 this year.
++    (Thanks to Steffen Thorsen.)  For now, assume it's just this year.
++
++    Morocco does not observe DST during Ramadan;
++    try to predict Ramadan in Morocco as best we can.
++    (Thanks to Erik Homoet for the heads-up.)
++
++  Changes affecting commentary:
++
++    Update URLs in tz-link page.  Add URLs for webOS, BB10, iOS.
++    Update URL for Solaris.  Mention Internet RFC 6557.
++    Update Internet RFCs 2445->5545, 2822->5322.
++    Switch from FTP to HTTP for Internet RFCs.
++
++
++Release 2013a - 2013-02-27 09:20:35 -0800
++
++  Change affecting binary data format:
++
++    The zone offset at the end of version-2-format zone files is now
++    allowed to be 24:00, as per POSIX.1-2008.  (Thanks to Arthur David Olson.)
++
++  Changes affecting current and future time stamps:
++
++    Chile's 2013 rules, and we guess rules for 2014 and later, will be
++    the same as 2012, namely Apr Sun>=23 03:00 UTC to Sep Sun>=2 04:00 UTC.
++    (Thanks to Steffen Thorsen and Robert Elz.)
++
++    New Zones Asia/Khandyga, Asia/Ust-Nera, Europe/Busingen.
++    (Thanks to Tobias Conradi and Arthur David Olson.)
++
++  Many changes affect historical time stamps before 1940.
++  These were deduced from: Milne J. Civil time. Geogr J. 1899
++  Feb;13(2):173-94 .
++
++  Changes affecting the code:
++
++    Fix zic bug that mishandled Egypt's 2010 changes (this also affected
++    the data).  (Thanks to Arthur David Olson.)
++
++    Fix localtime bug when time_t is unsigned and data files were generated
++    by a signed time_t system.  (Thanks to Doug Bailey for reporting and
++    to Arthur David Olson for fixing.)
++
++    Allow the email address for bug reports to be set by the packager.
++    The default is tz@iana.org, as before.  (Thanks to Joseph S. Myers.)
++
++    Update HTML checking to be compatible with Ubuntu 12.10.
++
++    Check that files are a safe subset of ASCII.  At some point we may
++    relax this requirement to a safe subset of UTF-8.  Without the
++    check, some non-UTF-8 encodings were leaking into the distribution.
++
++  Commentary changes:
++
++    Restore a comment about copyright notices that was inadvertently deleted.
++    (Thanks to Arthur David Olson.)
++
++    Improve the commentary about which districts observe what times
++    in Russia.  (Thanks to Oscar van Vlijmen and Arthur David Olson).
++
++    Add web page links to tz.js.
++
++    Add "Run by the Monkeys" to tz-art.  (Thanks to Arthur David Olson.)
++
++
++Release 2012j - 2012-11-12 18:34:49 -0800
++
++  Libya moved to CET this weekend, but with DST planned next year.
++  (Thanks to Even Scharning, Steffen Thorsen, and Tim Parenti.)
++
++  Signatures now have the extension .asc, not .sign, as that's more
++  standard.  (Thanks to Phil Pennock.)
++
++  The output of 'zdump --version', and of 'zic --version', now
++  uses a format that is more typical for --version.
++  (Thanks to Joseph S. Myers.)
++
++  The output of 'tzselect --help', 'zdump --help', and 'zic --help'
++  now uses tz@iana.org rather than the old elsie address.
++
++  zic -v now complains about abbreviations that are less than 3
++  or more than 6 characters, as per Posix.  Formerly, it checked
++  for abbreviations that were more than 3.
++
++  'make public' no longer puts its temporary directory under /tmp,
++  and uses the just-built zic rather than the system zic.
++
++  Various fixes to documentation and commentary.
++
++
++Release 2012i - 2012-11-03 12:57:09 -0700
++
++  Cuba switches from DST tomorrow at 01:00.  (Thanks to Steffen Thorsen.)
++
++  Linker flags can now be specified via LDFLAGS.
++  AWK now defaults to 'awk', not 'nawk'.
++  The shell in tzselect now defaults to /bin/bash, but this can
++  be overridden by specifying KSHELL.
++  The main web page now mentions the unofficial GitHub repository.
++  (Thanks to Mike Frysinger.)
++
++  Tarball signatures can now be built by running 'make signatures'.
++  There are also new makefile rules 'tarballs', 'check_public', and
++  separate makefile rules for each tarball and signature file.
++  A few makefile rules are now more portable to strict POSIX.
++
++  The main web page now lists the canonical IANA URL.
++
++
++Release 2012h - 2012-10-26 22:49:10 -0700
++
++  Bahia no longer has DST.  (Thanks to Kelley Cook.)
++
++  Tocantins has DST.  (Thanks to Rodrigo Severo.)
++
++  Israel has new DST rules next year.  (Thanks to Ephraim Silverberg.)
++
++  Jordan stays on DST this winter.  (Thanks to Steffen Thorsen.)
++
++  Web page updates.
++
++  More C modernization, except that at Arthur David Olson's suggestion
++  the instances of 'register' were kept.
++
++
++Release 2012g - 2012-10-17 20:59:45 -0700
++
++  Samoa fall 2012 and later.  (Thanks to Nicholas Pereira and Robert Elz.)
++
++  Palestine fall 2012.  (Thanks to Steffen Thorsen.)
++
++  Assume C89.
++
++  To attack the version-number problem, this release ships the file
++  'Makefile' (which contains the release number) in both the tzcode and
++  the tzdata tarballs.  The two Makefiles are identical, and should be
++  identical in any matching pair of tarballs, so it shouldn't matter
++  which order you extract the tarballs.  Perhaps we can come up with a
++  better version-number scheme at some point; this scheme does have the
++  virtue of not adding more files.
++
++
++Release 2012f - 2012-09-12 23:17:03 -0700
++
++  * australasia (Pacific/Fiji): Fiji DST is October 21 through January
++    20 this year.  (Thanks to Steffen Thorsen.)
++
++
++Release 2012e - 2012-08-02 20:44:55 -0700
++
++  * australasia (Pacific/Fakaofo): Tokelau is UT +13, not +14.
++    (Thanks to Steffen Thorsen.)
++
++  * Use a single version number for both code and data.
++
++  * .gitignore: New file.
++
++  * Remove trailing white space.
++
++
++Release code2012c-data2012d - 2012-07-19 16:35:33 -0700
++
++  Changes for Morocco's time stamps, which take effect in a couple of
++  hours, along with infrastructure changes to accommodate how the tz
++  code and data are released on IANA.
++
++
++Release data2012c - 2012-03-27 12:17:25 -0400
++
++  africa
++	Summer time changes for Morocco (to start late April 2012)
++
++  asia
++	Changes for 2012 for Gaza & the West Bank (Hebron) and Syria
++
++  northamerica
++	Haiti following US/Canada rules for 2012 (and we're assuming,
++	for now anyway, for the future).
++
++
++Release 2012b - 2012-03-02 12:29:15 +0700
++
++  There is just one change to tzcode2012b (compared with 2012a):
++  the Makefile that was accidentally included with 2012a has been
++  replaced with the version that should have been there, which is
++  identical with the previous version (from tzcode2011i).
++
++  There are just two changes in tzdata2012b compared with 2012a.
++
++  Most significantly, summer time in Cuba has been delayed 3 weeks
++  (now starts April 1 rather than March 11).   Since Mar 11 (the old start
++  date, as listed in 2012a) is just a little over a week away, this
++  change is urgent.
++
++  Less importantly, an excess tab in one of the changes in zone.tab
++  in 2012a has been removed.
++
++
++Release 2012a - 2012-03-01 18:28:10 +0700
++
++  The changes in tzcode2012a (compared to the previous version, 2011i)
++  are entirely to the README and tz-art.htm and tz-link.htm files, if
++  none of those concern you, you can ignore the code update.  The changes
++  reflect the changed addresses for the mailing list and the code and
++  data distribution points & methods (and a link to DateTime::TimeZone::Tzfile
++  has been added to tz-link.htm).
++
++  In tzdata2012a (compared to the previous release, which was 2011n)
++  the major changes are:
++	Chile 2011/2012 and 2012/2013 summer time date adjustments.
++	Falkland Islands onto permanent summer time (we're assuming for the
++		foreseeable future, though 2012 is all we're fairly certain of.)
++	Armenia has abolished Summer Time.
++	Tokelau jumped the International Date Line back last December
++		(just the same as their near neighbour, Samoa).
++	America/Creston is a new zone for a small area of British Columbia
++	There will be a leapsecond 2012-06-30 23:59:60 UTC.
++
++  Other minor changes are:
++	Corrections to 1918 Canadian summer time end dates.
++	Updated URL for UK time zone history (in comments)
++	A few typos in Le Corre's list of free French place names (comments)
++
++
++Release data2011n - 2011-10-30 14:57:54 +0700
++
++  There are three changes of note - most urgently, Cuba (America/Havana)
++  has extended summer time by two weeks, now to end on Nov 13, rather than
++  the (already past) Oct 30.   Second, the Pridnestrovian Moldavian Republic
++  (Europe/Tiraspol) decided not to split from the rest of Moldova after
++  all, and consequently that zone has been removed (again) and reinstated
++  in the "backward" file as a link to Europe/Chisinau.   And third, the
++  end date for Fiji's summer time this summer was moved forward from the
++  earlier planned Feb 26, to Jan 22.
++
++  Apart from that, Moldova (MD) returns to a single entry in zone.tab
++  (and the incorrect syntax that was in the 2011m version of that file
++  is so fixed - it would have been fixed in a different way had this
++  change not happened - that's the "missing" sccs version id).
++
++
++Release data2011m - 2011-10-24 21:42:16 +0700
++
++  In particular, the typos in comments in the data (2011-11-17 should have
++  been 2011-10-17 as Alan Barrett noted, and spelling of Tiraspol that
++  Tim Parenti noted) have been fixed, and the change for Ukraine has been
++  made in all 4 Ukrainian zones, rather than just Kiev (again, thanks to
++  Tim Parenti, and also Denys Gavrysh)
++
++  In addition, I added Europe/Tiraspol to zone.tab.
++
++  This time, all the files have new version numbers...  (including the files
++  otherwise unchanged in 2011m that were changed in 2011l but didn't get new
++  version numbers there...)
++
++
++Release data2011l - 2011-10-10 11:15:43 +0700
++
++  There are just 2 changes that cause different generated tzdata files from
++  zic, to Asia/Hebron and Pacific/Fiji - the possible change for Bahia, Brazil
++  is included, but commented out.  Compared with the diff I sent out last week,
++  this version also includes attributions for the sources for the changes
++  (in much the same format as ado used, but the html tags have not been
++  checked, verified, or used in any way at all, so if there are errors there,
++  please let me know.)
++
++
++Release data2011k - 2011-09-20 17:54:03 -0400
++
++  [not summarized]
++
++
++Release data2011j - 2011-09-12 09:22:49 -0400
++
++  (contemporary changes for Samoa; past changes for Kenya, Uganda, and
++  Tanzania); there are also two spelling corrections to comments in
++  the australasia file (with thanks to Christos Zoulas).
++
++
++Release 2011i - 2011-08-29 05:56:32 -0400
++
++  [not summarized]
++
++
++Release data2011h - 2011-06-15 18:41:48 -0400
++
++  Russia and Curaçao changes
++
++
++Release 2011g - 2011-04-25 09:07:22 -0400
++
++  update the rules for Egypt to reflect its abandonment of DST this year
++
++
++Release 2011f - 2011-04-06 17:14:53 -0400
++
++  [not summarized]
++
++
++Release 2011e - 2011-03-31 16:04:38 -0400
++
++  Morocco, Chile, and tz-link changes
++
++
++Release 2011d - 2011-03-14 09:18:01 -0400
++
++  changes that impact present-day time stamps in Cuba, Samoa, and Turkey
++
++
++Release 2011c - 2011-03-07 09:30:09 -0500
++
++  These do affect current time stamps in Chile and Annette Island, Canada.
++
++
++Release 2011b - 2011-02-07 08:44:50 -0500
++
++  [not summarized]
++
++
++Release 2011a - 2011-01-24 10:30:16 -0500
++
++  [not summarized]
++
++
++Release data2010o - 2010-11-01 09:18:23 -0400
++
++  change to the end of DST in Fiji in 2011
++
++
++Release 2010n - 2010-10-25 08:19:17 -0400
++
++  [not summarized]
++
++
++Release 2010m - 2010-09-27 09:24:48 -0400
++
++  Hong Kong, Vostok, and zic.c changes
++
++
++Release 2010l - 2010-08-16 06:57:25 -0400
++
++  [not summarized]
++
++
++Release 2010k - 2010-07-26 10:42:27 -0400
++
++  [not summarized]
++
++
++Release 2010j - 2010-05-10 09:07:48 -0400
++
++  changes for Bahía de Banderas and for version naming
++
++
++Release data2010i - 2010-04-16 18:50:45 -0400
++
++  the end of DST in Morocco on 2010-08-08
++
++
++Release data2010h - 2010-04-05 09:58:56 -0400
++
++  [not summarized]
++
++
++Release data2010g - 2010-03-24 11:14:53 -0400
++
++  [not summarized]
++
++
++Release 2010f - 2010-03-22 09:45:46 -0400
++
++  [not summarized]
++
++
++Release data2010e - 2010-03-08 14:24:27 -0500
++
++  corrects the Dhaka bug found by Danvin Ruangchan
++
++
++Release data2010d - 2010-03-06 07:26:01 -0500
++
++  [not summarized]
++
++
++Release 2010c - 2010-03-01 09:20:58 -0500
++
++  changes including KRE's suggestion for earlier initialization of
++  "goahead" and "goback" structure elements
++
++
++Release code2010a - 2010-02-16 10:40:04 -0500
++
++  [not summarized]
++
++
++Release data2010b - 2010-01-20 12:37:01 -0500
++
++  Mexico changes
++
++
++Release data2010a - 2010-01-18 08:30:04 -0500
++
++  changes to Dhaka
++
++
++Release data2009u - 2009-12-26 08:32:28 -0500
++
++  changes to DST in Bangladesh
++
++
++Release 2009t - 2009-12-21 13:24:27 -0500
++
++  [not summarized]
++
++
++Release data2009s - 2009-11-14 10:26:32 -0500
++
++  (cosmetic) Antarctica change and the DST-in-Fiji-in-2009-and-2010 change
++
++
++Release 2009r - 2009-11-09 10:10:31 -0500
++
++  "antarctica" and "tz-link.htm" changes
++
++
++Release 2009q - 2009-11-02 09:12:40 -0500
++
++  with two corrections as reported by Eric Muller and Philip Newton
++
++
++Release data2009p - 2009-10-23 15:05:27 -0400
++
++  Argentina (including San Luis) changes (with the correction from
++  Mariano Absatz)
++
++
++Release data2009o - 2009-10-14 16:49:38 -0400
++
++  Samoa (commentary only), Pakistan, and Bangladesh changes
++
++
++Release data2009n - 2009-09-22 15:13:38 -0400
++
++  added commentary for Argentina and a change to the end of DST in
++  2009 in Pakistan
++
++
++Release data2009m - 2009-09-03 10:23:43 -0400
++
++  Samoa and Palestine changes
++
++
++Release data2009l - 2009-08-14 09:13:07 -0400
++
++  Samoa (comments only) and Egypt
++
++
++Release 2009k - 2009-07-20 09:46:08 -0400
++
++  [not summarized]
++
++
++Release data2009j - 2009-06-15 06:43:59 -0400
++
++  Bangladesh change (with a short turnaround since the DST change is
++  impending)
++
++
++Release 2009i - 2009-06-08 09:21:22 -0400
++
++  updating for DST in Bangladesh this year
++
++
++Release 2009h - 2009-05-26 09:19:14 -0400
++
++  [not summarized]
++
++
++Release data2009g - 2009-04-20 16:34:07 -0400
++
++  Cairo
++
++
++Release data2009f - 2009-04-10 11:00:52 -0400
++
++  correct DST in Pakistan
++
++
++Release 2009e - 2009-04-06 09:08:11 -0400
++
++  [not summarized]
++
++
++Release 2009d - 2009-03-23 09:38:12 -0400
++
++  Morocco, Tunisia, Argentina, and American Astronomical Society changes
++
++
++Release data2009c - 2009-03-16 09:47:51 -0400
++
++  change to the start of Cuban DST
++
++
++Release 2009b - 2009-02-09 11:15:22 -0500
++
++  [not summarized]
++
++
++Release 2009a - 2009-01-21 10:09:39 -0500
++
++  [not summarized]
++
++
++Release data2008i - 2008-10-21 12:10:25 -0400
++
++  southamerica and zone.tab files, with Argentina DST rule changes and
++  United States zone reordering and recommenting
++
++
++Release 2008h - 2008-10-13 07:33:56 -0400
++
++  [not summarized]
++
++
++Release 2008g - 2008-10-06 09:03:18 -0400
++
++  Fix a broken HTML anchor and update Brazil's DST transitions;
++  there's also a slight reordering of information in tz-art.htm.
++
++
++Release data2008f - 2008-09-09 22:33:26 -0400
++
++  [not summarized]
++
++
++Release 2008e - 2008-07-28 14:11:17 -0400
++
++  changes by Arthur David Olson and Jesper Nørgaard Welen
++
++
++Release data2008d - 2008-07-07 09:51:38 -0400
++
++  changes by Arthur David Olson, Paul Eggert, and Rodrigo Severo
++
++
++Release data2008c - 2008-05-19 17:48:03 -0400
++
++  Pakistan, Morocco, and Mongolia
++
++
++Release data2008b - 2008-03-24 08:30:59 -0400
++
++  including renaming Asia/Calcutta to Asia/Kolkata, with a backward
++  link provided
++
++
++Release 2008a - 2008-03-08 05:42:16 -0500
++
++  [not summarized]
++
++
++Release 2007k - 2007-12-31 10:25:22 -0500
++
++  most importantly, changes to the "southamerica" file based on
++  Argentina's readoption of daylight saving time
++
++
++Release 2007j - 2007-12-03 09:51:01 -0500
++
++  1. eliminate the "P" (parameter) macro;
++
++  2. the "noncontroversial" changes circulated on the time zone
++  mailing list (less the changes to "logwtmp.c");
++
++  3. eliminate "too many transition" errors when "min" is used in time
++  zone rules;
++
++  4. changes by Paul Eggert (including updated information for Venezuela).
++
++
++Release data2007i - 2007-10-30 10:28:11 -0400
++
++  changes for Cuba and Syria
++
++
++Release 2007h - 2007-10-01 10:05:51 -0400
++
++  changes by Paul Eggert, as well as an updated link to the ICU
++  project in tz-link.htm
++
++
++Release 2007g - 2007-08-20 10:47:59 -0400
++
++  changes by Paul Eggert
++
++  The "leapseconds" file has been updated to incorporate the most
++  recent International Earth Rotation and Reference Systems Service
++  (IERS) bulletin.
++
++  There's an addition to tz-art.htm regarding the television show "Medium".
++
++
++Release 2007f - 2007-05-07 10:46:46 -0400
++
++  changes by Paul Eggert (including Haiti, Turks and Caicos, and New
++  Zealand)
++
++  changes to zic.c to allow hour values greater than 24 (along with
++  Paul's improved time value overflow checking)
++
++
++Release 2007e - 2007-04-02 10:11:52 -0400
++
++  Syria and Honduras changes by Paul Eggert
++
++  zic.c variable renaming changes by Arthur David Olson
++
++
++Release 2007d - 2007-03-20 08:48:30 -0400
++
++  changes by Paul Eggert
++
++  the elimination of white space at the ends of lines
++
++
++Release 2007c - 2007-02-26 09:09:37 -0500
++
++  changes by Paul Eggert
++
++
++Release 2007b - 2007-02-12 09:34:20 -0500
++
++  Paul Eggert's proposed change to the quotation handling logic in zic.c.
++
++  changes to the commentary in "leapseconds" reflecting the IERS
++  announcement that there is to be no positive leap second at the end
++  of June 2007.
++
++
++Release 2007a - 2007-01-08 12:28:29 -0500
++
++  changes by Paul Eggert
++
++  Derick Rethan's Asmara change
++
++  Oscar van Vlijmen's Easter Island local mean time change
++
++  symbolic link changes
++
++
++Release 2006p - 2006-11-27 08:54:27 -0500
++
++  changes by Paul Eggert
++
++
++Release 2006o - 2006-11-06 09:18:07 -0500
++
++  changes by Paul Eggert
++
++
++Release 2006n - 2006-10-10 11:32:06 -0400
++
++  changes by Paul Eggert
++
++
++Release 2006m - 2006-10-02 15:32:35 -0400
++
++  changes for Uruguay, Palestine, and Egypt by Paul Eggert
++
++  (minimalist) changes to zic.8 to clarify "until" information
++
++
++Release data2006l - 2006-09-18 12:58:11 -0400
++
++  Paul's best-effort work on this coming weekend's Egypt time change
++
++
++Release 2006k - 2006-08-28 12:19:09 -0400
++
++  changes by Paul Eggert
++
++
++Release 2006j - 2006-08-21 09:56:32 -0400
++
++  changes by Paul Eggert
++
++
++Release code2006i - 2006-08-07 12:30:55 -0400
++
++  localtime.c fixes
++
++  Ken Pizzini's conversion script
++
++
++Release code2006h - 2006-07-24 09:19:37 -0400
++
++  adds public domain notices to four files
++
++  includes a fix for transition times being off by a second
++
++  adds a new recording to the "arts" file (information courtesy Colin Bowern)
++
++
++Release 2006g - 2006-05-08 17:18:09 -0400
++
++  northamerica changes by Paul Eggert
++
++
++Release 2006f - 2006-05-01 11:46:00 -0400
++
++  a missing version number problem is fixed (with thanks to Bradley
++  White for catching the problem)
++
++
++Release 2006d - 2006-04-17 14:33:43 -0400
++
++  changes by Paul Eggert
++
++  added new items to tz-arts.htm that were found by Paul
++
++
++Release 2006c - 2006-04-03 10:09:32 -0400
++
++  two sets of data changes by Paul Eggert
++
++  a fencepost error fix in zic.c
++
++  changes to zic.c and the "europe" file to minimize differences
++  between output produced by the old 32-bit zic and the new 64-bit
++  version
++
++
++Release 2006b - 2006-02-20 10:08:18 -0500
++  [tz32code2006b + tz64code2006b + tzdata2006b]
++
++  64-bit code
++
++  All SCCS IDs were bumped to "8.1" for this release.
++
++
++Release 2006a - 2006-01-30 08:59:31 -0500
++
++  changes by Paul Eggert (in particular, Indiana time zone moves)
++
++  an addition to the zic manual page to describe how special-case
++  transitions are handled
++
++
++Release 2005r - 2005-12-27 09:27:13 -0500
++
++  Canadian changes by Paul Eggert
++
++  They also add "
" directives to time zone data files and reflect
++  changes to warning message logic in "zdump.c" (but with calls to
++  "gettext" kept unbundled at the suggestion of Ken Pizzini).
++
++
++Release 2005q - 2005-12-13 09:17:09 -0500
++
++  Nothing earth-shaking here:
++	1.  Electronic mail addresses have been removed.
++	2.  Casts of the return value of exit have been removed.
++	3.  Casts of the argument of is.* macros have been added.
++	4.  Indentation in one section of zic.c has been fixed.
++	5.  References to dead URLs in the data files have been dealt with.
++
++
++Release 2005p - 2005-12-05 10:30:53 -0500
++
++  "systemv", "tz-link.htm", and "zdump.c" changes
++  (less the casts of arguments to the is* macros)
++
++
++Release 2005o - 2005-11-28 10:55:26 -0500
++
++  Georgia, Cuba, Nicaragua, and Jordan changes by Paul Eggert
++
++  zdump.c lint fixes by Arthur David Olson
++
++
++Release 2005n - 2005-10-03 09:44:09 -0400
++
++  changes by Paul Eggert (both the Uruguay changes and the Kyrgyzstan
++  et al. changes)
++
++
++Release 2005m - 2005-08-29 12:15:40 -0400
++
++  changes by Paul Eggert (with a small tweak to the tz-art change)
++
++  a declaration of an unused variable has been removed from zdump.c
++
++
++Release 2005l - 2005-08-22 12:06:39 -0400
++
++  changes by Paul Eggert
++
++  overflow/underflow checks by Arthur David Olson, minus changes to
++  the "Theory" file about the pending addition of 64-bit data (I grow
++  less confident of the changes being accepted with each passing day,
++  and the changes no longer increase the data files nine-fold--there's
++  less than a doubling in size by my local Sun's reckoning)
++
++
++Release 2005k - 2005-07-14 14:14:24 -0400
++
++  The "leapseconds" file has been edited to reflect the recently
++  announced leap second at the end of 2005.
++
++  I've also deleted electronic mail addresses from the files as an
++  anti-spam measure.
++
++
++Release 2005j - 2005-06-13 14:34:13 -0400
++
++  These reflect changes to limit the length of time zone abbreviations
++  and the characters used in those abbreviations.
++
++  There are also changes to handle POSIX-style "quoted" time zone
++  environment variables.
++
++  The changes were circulated on the time zone mailing list; the only
++  change since then was the removal of a couple of minimum-length of
++  abbreviation checks.
++
++
++Release data2005i - 2005-04-21 15:04:16 -0400
++
++  changes (most importantly to Nicaragua and Haiti) by Paul Eggert
++
++
++Release 2005h - 2005-04-04 11:24:47 -0400
++
++  changes by Paul Eggert
++
++  minor changes to Makefile and zdump.c to produce more useful output
++  when doing a "make typecheck"
++
++
++Release 2005g - 2005-03-14 10:11:21 -0500
++
++  changes by Paul Eggert (a change to current DST rules in Uruguay and
++  an update to a link to time zone software)
++
++
++Release 2005f - 2005-03-01 08:45:32 -0500
++
++  data and documentation changes by Paul Eggert
++
++
++Release 2005e - 2005-02-10 15:59:44 -0500
++
++  [not summarized]
++
++
++Release code2005d - 2005-01-31 09:21:47 -0500
++
++  make zic complain about links to links if the -v flag is used
++
++  have "make public" do more code checking
++
++  add an include to "localtime.c" for the benefit of gcc systems
++
++
++Release 2005c - 2005-01-17 18:36:29 -0500
++
++  get better results when mktime runs on a system where time_t is double
++
++  changes to the data files (most importantly to Paraguay)
++
++
++Release 2005b - 2005-01-10 09:19:54 -0500
++
++  Get localtime and gmtime working on systems with exotic time_t types.
++
++  Update the leap second commentary in the "leapseconds" file.
++
++
++Release 2005a - 2005-01-01 13:13:44 -0500
++
++  [not summarized]
++
++
++Release code2004i - 2004-12-14 13:42:58 -0500
++
++  Deal with systems where time_t is unsigned.
++
++
++Release code2004h - 2004-12-07 11:40:18 -0500
++
++  64-bit-time_t changes
++
++
++Release 2004g - 2004-11-02 09:06:01 -0500
++
++  update to Cuba (taking effect this weekend)
++
++  other changes by Paul Eggert
++
++  correction of the spelling of Oslo
++
++  changed versions of difftime.c and private.h
++
++
++Release code2004f - 2004-10-21 10:25:22 -0400
++
++  Cope with wide-ranging tm_year values.
++
++
++Release 2004e - 2004-10-11 14:47:21 -0400
++
++  Brazil/Argentina/Israel changes by Paul Eggert
++
++  changes to tz-link.htm by Paul
++
++  one small fix to Makefile
++
++
++Release 2004d - 2004-09-22 08:27:29 -0400
++
++  Avoid overflow problems when TM_YEAR_BASE is added to an integer.
++
++
++Release 2004c - 2004-08-11 12:06:26 -0400
++
++  asctime-related changes
++
++  (variants of) some of the documentation changes suggested by Paul Eggert
++
++
++Release 2004b - 2004-07-19 14:33:35 -0400
++
++  data changes by Paul Eggert - most importantly, updates for Argentina
++
++
++Release 2004a - 2004-05-27 12:00:47 -0400
++
++  changes by Paul Eggert
++
++  Handle DST transitions that occur at the end of a month in some
++  years but at the start of the following month in other years.
++
++  Add a copy of the correspondence that's the basis for claims about
++  DST in the Navajo Nation.
++
++
++Release 2003e - 2003-12-15 09:36:47 -0500
++
++  changes by Arthur David Olson (primarily code changes)
++
++  changes by Paul Eggert (primarily data changes)
++
++  minor changes to "Makefile" and "northamerica" (in the latter case,
++  optimization of the "Toronto" rules)
++
++
++Release 2003d - 2003-10-06 09:34:44 -0400
++
++  changes by Paul Eggert
++
++
++Release 2003c - 2003-09-16 10:47:05 -0400
++
++  Fix bad returns in zic.c's inleap function.
++  Thanks to Bradley White for catching the problem!
++
++
++Release 2003b - 2003-09-16 07:13:44 -0400
++
++  Add a "--version" option (and documentation) to the zic and zdump commands.
++
++  changes to overflow/underflow checking in zic
++
++  a localtime typo fix.
++
++  Update the leapseconds and tz-art.htm files.
++
++
++Release 2003a - 2003-03-24 09:30:54 -0500
++
++  changes by Paul Eggert
++
++  a few additions and modifications to the tz-art.htm file
++
++
++Release 2002d - 2002-10-15 13:12:42 -0400
++
++  changes by Paul Eggert, less the "Britain (UK)" change in iso3166.tab
++
++  There's also a new time zone quote in "tz-art.htm".
++
++
++Release 2002c - 2002-04-04 11:55:20 -0500
++
++  changes by Paul Eggert
++
++  Change zic.c to avoid creating symlinks to files that don't exist.
++
++
++Release 2002b - 2002-01-28 12:56:03 -0500
++
++  [These change notes are for Release 2002a, which was corrupted.
++  2002b was a corrected version of 2002a.]
++
++  changes by Paul Eggert
++
++  Update the "leapseconds" file to note that there'll be no leap
++  second at the end of June, 2002.
++
++  Change "zic.c" to deal with a problem in handling the "Asia/Bishkek" zone.
++
++  Change to "difftime.c" to avoid sizeof problems.
++
++
++Release 2001d - 2001-10-09 13:31:32 -0400
++
++  changes by Paul Eggert
++
++
++Release 2001c - 2001-06-05 13:59:55 -0400
++
++  changes by Paul Eggert and Andrew Brown
++
++
++Release 2001b - 2001-04-05 16:44:38 -0400
++
++  changes by Paul Eggert (modulo jnorgard's typo fix)
++
++  tz-art.htm has been HTMLified.
++
++
++Release 2001a - 2001-03-13 12:57:44 -0500
++
++  changes by Paul Eggert
++
++  An addition to the "leapseconds" file: comments with the text of the
++  latest IERS leap second notice.
++
++  Trailing white space has been removed from data file lines, and
++  repeated spaces in "Rule Jordan" lines in the "asia" file have been
++  converted to tabs.
++
++
++Release 2000h - 2000-12-14 15:33:38 -0500
++
++  changes by Paul Eggert
++
++  one typo fix in the "art" file
++
++  With providence, this is the last update of the millennium.
++
++
++Release 2000g - 2000-10-10 11:35:22 -0400
++
++  changes by Paul Eggert
++
++  correction of John Mackin's name submitted by Robert Elz
++
++  Garry Shandling's Daylight Saving Time joke (!?!) from the recent
++  Emmy Awards broadcast.
++
++
++Release 2000f - 2000-08-10 09:31:58 -0400
++
++  changes by Paul Eggert
++
++  Added information in "tz-art.htm" on a Seinfeld reference to DST.
++
++  Error checking and messages in the "yearistype" script have been
++  improved.
++
++
++Release 2000e - 2000-07-31 09:27:54 -0400
++
++  data changes by Paul Eggert
++
++  a change to the default value of the defined constant HAVE_STRERROR
++
++  the addition of a Dave Barry quote on DST to the tz-arts file
++
++
++Release 2000d - 2000-04-20 15:43:04 -0400
++
++  changes to the documentation and code of strftime for C99 conformance
++
++  a bug fix for date.c
++
++  These are based on (though modified from) changes by Paul Eggert.
++
++
++Release 2000c - 2000-03-04 10:31:43 -0500
++
++  changes by Paul Eggert
++
++
++Release 2000b - 2000-02-21 12:16:29 -0500
++
++  changes by Paul Eggert and Joseph Myers
++
++  modest tweaks to the tz-art.htm and tz-link.htm files
++
++
++Release 2000a - 2000-01-18 09:21:26 -0500
++
++  changes by Paul Eggert
++
++  The two hypertext documents have also been renamed.
++
++
++Release code1999i-data1999j - 1999-11-15 18:43:22 -0500
++
++  Paul Eggert's changes
++
++  additions to the "zic" manual page and the "Arts.htm" file
++
++
++Release code1999h-data1999i - 1999-11-08 14:55:21 -0500
++
++  [not summarized]
++
++
++Release data1999h - 1999-10-07 03:50:29 -0400
++
++  changes by Paul Eggert to "europe" (most importantly, fixing
++  Lithuania and Estonia)
++
++
++Release 1999g - 1999-09-28 11:06:18 -0400
++
++  data changes by Paul Eggert (most importantly, the change for
++  Lebanon that buys correctness for this coming Sunday)
++
++  The "code" file contains changes to "Makefile" and "checktab.awk" to
++  allow better checking of time zone files before they are published.
++
++
++Release 1999f - 1999-09-23 09:48:14 -0400
++
++  changes by Arthur David Olson and Paul Eggert
++
++
++Release 1999e - 1999-08-17 15:20:54 -0400
++
++  changes circulated by Paul Eggert, although the change to handling
++  of DST-specifying time zone names has been commented out for now
++  (search for "XXX" in "localtime.c" for details).  These files also
++  do not make any changes to the start of DST in Brazil.
++
++  In addition to Paul's changes, there are updates to "Arts.htm" and
++  cleanups of URLs.
++
++
++Release 1999d - 1999-03-30 11:31:07 -0500
++
++  changes by Paul Eggert
++
++  The Makefile's "make public" rule has also been changed to do a test
++  compile of each individual time zone data file (which should help
++  avoid problems such as the one we had with Nicosia).
++
++
++Release 1999c - 1999-03-25 09:47:47 -0500
++
++  changes by Paul Eggert, most importantly the change for Chile.
++
++
++Release 1999b - 1999-02-01 17:51:44 -0500
++
++  changes by Paul Eggert
++
++  code changes (suggested by Mani Varadarajan, mani at be.com) for
++  correct handling of symbolic links when building using a relative directory
++
++  code changes to generate correct messages for failed links
++
++  updates to the URLs in Arts.htm
++
++
++Release 1999a - 1999-01-19 16:20:29 -0500
++
++  error message internationalizations and corrections in zic.c and
++  zdump.c (as suggested by Vladimir Michl, vladimir.michl at upol.cz,
++  to whom thanks!)
++
++
++Release code1998h-data1998i - 1998-10-01 09:56:10 -0400
++
++  changes for Brazil, Chile, and Germany
++
++  support for use of "24:00" in the input files for the time zone compiler
++
++
++Release code1998g-data1998h - 1998-09-24 10:50:28 -0400
++
++  changes by Paul Eggert
++
++  correction to a define in the "private.h" file
++
++
++Release data1998g - 1998-08-11 03:28:35 -0000
++  [tzdata1998g.tar.gz is missing!]
++
++  Lithuanian change provided by mgedmin at pub.osf.it
++
++  Move creation of the GMT link with Etc/GMT to "etcetera" (from
++  "backward") to ensure that the GMT file is created even where folks
++  don't want the "backward" links (as suggested by Paul Eggert).
++
++
++Release data1998f - 1998-07-20 13:50:00 -0000
++  [tzdata1998f.tar.gz is missing!]
++
++  Update the "leapseconds" file to include the newly-announced
++  insertion at the end of 1998.
++
++
++Release code1998f - 1998-06-01 10:18:31 -0400
++
++  addition to localtime.c by Guy Harris
++
++
++Release 1998e - 1998-05-28 09:56:26 -0400
++
++  The Makefile is changed to produce zoneinfo-posix rather than
++  zoneinfo/posix, and to produce zoneinfo-leaps rather than
++  zoneinfo/right.
++
++  data changes by Paul Eggert
++
++  changes from Guy Harris to provide asctime_r and ctime_r
++
++  A usno1998 file (substantially identical to usno1997) has been added.
++
++
++Release 1998d - 1998-05-14 11:58:34 -0400
++
++  changes to comments (in particular, elimination of references to CIA maps).
++  "Arts.htm", "WWW.htm", "asia", and "australasia" are the only places
++  where changes occur.
++
++
++Release 1998c - 1998-02-28 12:32:26 -0500
++
++  changes by Paul Eggert (save the "French correction," on which I'll
++  wait for the dust to settle)
++
++  symlink changes
++
++  changes and additions to Arts.htm
++
++
++Release 1998b - 1998-01-17 14:31:51 -0500
++
++  URL cleanups and additions
++
++
++Release 1998a - 1998-01-13 12:37:35 -0500
++
++  changes by Paul Eggert
++
++
++Release code1997i-data1997k - 1997-12-29 09:53:41 -0500
++
++  changes by Paul Eggert, with minor modifications from Arthur David
++  Olson to make the files more browser friendly
++
++
++Release code1997h-data1997j - 1997-12-18 17:47:35 -0500
++
++  minor changes to put "TZif" at the start of each time zone information file
++
++  a rule has also been added to the Makefile so you can
++	make zones
++  to just recompile the zone information files (rather than doing a
++  full "make install" with its other effects).
++
++
++Release data1997i - 1997-10-07 08:45:38 -0400
++
++  changes to Africa by Paul Eggert
++
++
++Release code1997g-data1997h - 1997-09-04 16:56:54 -0400
++
++  corrections for Uruguay (and other locations)
++
++  Arthur David Olson's simple-minded fix allowing mktime to both
++  correctly handle leap seconds and correctly handle tm_sec values
++  upon which arithmetic has been performed.
++
++
++Release code1997f-data1997g - 1997-07-19 13:15:02 -0400
++
++  Paul Eggert's updates
++
++  a small change to a function prototype;
++
++  "Music" has been renamed "Arts.htm", HTMLified, and augmented to
++  include information on Around the World in Eighty Days.
++
++
++Release code1997e-data1997f - 1997-05-03 18:52:34 -0400
++
++  fixes to zic's error handling
++
++  changes inspired by the item circulated on Slovenia
++
++  The description of Web resources has been HTMLified for browsing
++  convenience.
++
++  A new piece of tz-related music has been added to the "Music" file.
++
++
++Release code1997d-data1997e - 1997-03-29 12:48:52 -0500
++
++  Paul Eggert's latest suggestions
++
++
++Release code1997c-data1997d - 1997-03-07 20:37:54 -0500
++
++  changes to "zic.c" to correct performance of the "-s" option
++
++  a new file "usno1997"
++
++
++Release data1997c - 1997-03-04 09:58:18 -0500
++
++  changes in Israel
++
++
++Release 1997b - 1997-02-27 18:34:19 -0500
++
++  The data file incorporates the 1997 leap second.
++
++  The code file incorporates Arthur David Olson's take on the
++  zic/multiprocessor/directory-creation situation.
++
++
++Release 1997a - 1997-01-21 09:11:10 -0500
++
++  Paul Eggert's Antarctica (and other changes)
++
++  Arthur David Olson finessed the "getopt" issue by checking against
++  both -1 and EOF (regardless of POSIX, SunOS 4.1.1's manual says -1
++  is returned while SunOS 5.5's manual says EOF is returned).
++
++
++Release code1996o-data1996n - 1996-12-27 21:42:05 -0500
++
++  Paul Eggert's latest changes
++
++
++Release code1996n - 1996-12-16 09:42:02 -0500
++
++  link snapping fix from Bruce Evans (via Garrett Wollman)
++
++
++Release data1996m - 1996-11-24 02:37:34 -0000
++  [tzdata1996m.tar.gz is missing!]
++
++  Paul Eggert's batch of changes
++
++
++Release code1996m-data1996l - 1996-11-05 14:00:12 -0500
++
++  No functional changes here; the files have simply been changed to
++  make more use of ISO style dates in comments. The names of the above
++  files now include the year in full.
++
++
++Release code96l - 1996-09-08 17:12:20 -0400
++
++  tzcode96k was missing a couple of pieces.
++
++
++Release 96k - 1996-09-08 16:06:22 -0400
++
++  the latest round of changes from Paul Eggert
++
++  the recent Year 2000 material
++
++
++Release code96j - 1996-07-30 13:18:53 -0400
++
++  Set sp->typecnt as suggested by Timothy Patrick Murphy.
++
++
++Release code96i - 1996-07-27 20:11:35 -0400
++
++  Paul's suggested patch for strftime %V week numbers
++
++
++Release data96i - 1996-07-01 18:13:04 -0400
++
++  "northamerica" and "europe" changes by Paul Eggert
++
++
++Release code96h - 1996-06-05 08:02:21 -0400
++
++  fix for handling transitions specified in Universal Time
++
++  Some "public domain" notices have also been added.
++
++
++Release code96g - 1996-05-16 14:00:26 -0400
++
++  fix for the simultaneous-DST-and-zone-change challenge
++
++
++Release data96h - 1996-05-09 17:40:51 -0400
++
++  changes by Paul Eggert
++
++
++Release code96f-data96g - 1996-05-03 03:09:59 -0000
++  [tzcode96f.tar.gz + tzdata96g.tar.gz are both missing!]
++
++  The changes get us some of the way to fixing the problems noted in Paul
++  Eggert's letter yesterday (in addition to a few others).  The approach
++  has been to make zic a bit smarter about figuring out what time zone
++  abbreviations apply just after the time specified in the "UNTIL" part
++  of a zone line.  Putting the smarts in zic means avoiding having
++  transition times show up in both "Zone" lines and "Rule" lines, which
++  in turn avoids multiple transition time entries in time zone files.
++  (This also makes the zic input files such as "europe" a bit shorter and
++  should ease maintenance.)
++
++
++Release data96f - 1996-04-19 19:20:03 -0000
++  [tzdata96f.tar.gz is missing!]
++
++  The only changes are to the "northamerica" file; the time zone
++  abbreviation for Denver is corrected to MST (and MDT), and the
++  comments for Mexico have been updated.
++
++
++Release data96e - 1996-03-19 17:37:26 -0500
++
++  Proposals by Paul Eggert, in particular the Portugal change that
++  comes into play at the end of this month.
++
++
++Release data96d - 1996-03-18 20:49:39 -0500
++
++  [not summarized]
++
++
++Release code96e - 1996-02-29 15:43:27 -0000
++  [tzcode96e.tar.gz is missing!]
++
++  internationalization changes and the fix to the documentation for strftime
++
++
++Release code96d-data96c - 1996-02-12 11:05:27 -0500
++
++  The "code" file simply updates Bob Kridle's electronic address.
++
++  The "data" file updates rules for Mexico.
++
++
++Release data96b - 1996-01-27 15:44:42 -0500
++
++  Kiribati change
++
++
++Release code96c - 1996-01-16 16:58:15 -0500
++
++  leap-year streamlining and binary-search changes
++
++  fix to newctime.3
++
++
++Release code96b - 1996-01-10 20:42:39 -0500
++
++  fixes and enhancements from Paul Eggert, including code that
++  emulates the behavior of recent versions of the SunOS "date"
++  command.
++
++
++Release 96a - 1996-01-06 09:08:24 -0500
++
++  Israel updates
++
++  fixes to strftime.c for correct ISO 8601 week number generation,
++  plus support for two new formats ('G' and 'g') to give ISO 8601 year
++  numbers (which are not necessarily the same as calendar year numbers)
++
++
++Release code95i-data95m - 1995-12-21 12:46:47 -0500
++
++  The latest revisions from Paul Eggert are included, the usno1995
++  file has been updated, and a new file ("WWW") covering useful URLs
++  has been added.
++
++
++Release code95h-data95l - 1995-12-19 18:10:12 -0500
++
++  A simplification of a macro definition, a change to data for Sudan,
++  and (for last minute shoppers) notes in the "Music" file on the CD
++  "Old Man Time".
++
++
++Release code95g-data95k - 1995-10-30 10:32:47 -0500
++
++  (slightly reformatted) 8-bit-clean proposed patch
++
++  minor patch: US/Eastern -> America/New_York
++
++  snapshot of the USNO's latest data ("usno1995")
++
++  some other minor cleanups
++
++
++Release code95f-data95j - 1995-10-28 21:01:34 -0000
++  [tzcode95f.tar.gz + tzdata95j.tar.gz are both missing!]
++
++  European cleanups
++
++  support for 64-bit time_t's
++
++  optimization in localtime.c
++
++
++Release code95e - 1995-10-13 13:23:57 -0400
++
++  the mktime change to scan from future to past when trying to find time zone
++  offsets
++
++
++Release data95i - 1995-09-26 10:43:26 -0400
++
++  For Canada/Central, guess that the Sun customer's "one week too
++  early" was just a approximation, and the true error is one month
++  too early.  This is consistent with the rest of Canada.
++
++
++Release data95h - 1995-09-21 11:26:48 -0400
++
++  latest changes from Paul Eggert
++
++
++Release code95d - 1995-09-14 11:14:45 -0400
++
++  the addition of a "Music" file, which documents four recorded
++  versions of the tune "Save That Time".
++
++
++Release data95g - 1995-09-01 17:21:36 -0400
++
++  "yearistype" correction
++
++
++Release data95f - 1995-08-28 20:46:56 -0400
++
++  Paul Eggert's change to the australasia file
++
++
++Release data95e - 1995-07-08 18:02:34 -0400
++
++  The only change is a leap second at the end of this year.
++  Thanks to Bradley White for forwarding news on the leap second.
++
++
++Release data95d - 1995-07-03 13:26:22 -0400
++
++  Paul Eggert's changes
++
++
++Release data95c - 1995-07-02 19:19:28 -0400
++
++  changes to "asia", "backward", "europe", and "southamerica"
++  (read: northamericacentrics need not apply)
++
++
++Release code95c - 1995-03-13 14:00:46 -0500
++
++  one-line fix for sign extension problems in detzcode
++
++
++Release 95b - 1995-03-04 11:22:38 -0500
++
++  Minor changes in both:
++
++  The "code" file contains a workaround for the lack of "unistd.h" in
++  Microsoft C++ version 7.
++
++  The "data" file contains a fixed "Link" for America/Shiprock.
++
++
++Release 94h - 1994-12-10 12:51:14 -0500
++
++  The files:
++
++  *	incorporate the changes to "zdump" and "date" to make changes to
++	the "TZ" environment variable permanent;
++
++  *	incorporate the table changes by Paul Eggert;
++
++  *	include (and document) support for universal time specifications in
++	data files - but do not (yet) include use of this feature in the
++	data files.
++
++  Think of this as "TZ Classic" - the software has been set up not to break if
++  universal time shows up in its input, and data entries have been
++  left as is so as not to break existing implementations.
++
++
++Release data94f - 1994-08-20 12:56:09 -0400
++
++  (with thanks!) the latest data updates from Paul Eggert
++
++
++Release data94e - 1994-06-04 13:13:53 -0400
++
++  [not summarized]
++
++
++Release code94g - 1994-05-05 12:14:07 -0400
++
++  fix missing "optind.c" and a reference to it in the Makefile
++
++
++Release code94f - 1994-05-05 13:00:33 -0000
++  [tzcode94f.tar.gz is missing!]
++
++  changes to avoid overflow in difftime, as well as changes to cope
++  with the 52/53 challenge in strftime
++
++
++Release code94e - 1994-03-30 23:32:59 -0500
++
++  change for the benefit of PCTS
++
++
++Release 94d - 1994-02-24 15:42:25 -0500
++
++  Avoid clashes with POSIX semantics for zones such as GMT+4.
++
++  Some other very minor housekeeping is also present.
++
++
++Release code94c - 1994-02-10 08:52:40 -0500
++
++  Fix bug where mkdirs was broken unless you compile with
++  -fwritable-strings (which is generally losing to do).
++
++
++Release 94b - 1994-02-07 10:04:33 -0500
++
++  work by Paul Eggert who notes:
++
++  I found another book of time zone histories by E W Whitman; it's not
++  as extensive as Shanks but has a few goodies of its own.  I used it
++  to update the tables.  I also fixed some more as a result of
++  correspondence with Adam David and Peter Ilieve, and move some stray
++  links from 'europe' to 'backward'.  I corrected some scanning errors
++  in usno1989.
++
++  As far as the code goes, I fixed zic to allow years in the range
++  INT_MIN to INT_MAX; this fixed a few boundary conditions around 1900.
++  And I cleaned up the zic documentation a little bit.
++
++
++Release data94a - 1994-02-03 08:58:54 -0500
++
++  It simply incorporates the recently announced leap second into the
++  "leapseconds" file.
++
++
++Release 93g - 1993-11-22 17:28:27 -0500
++
++  Paul Eggert has provided a good deal of historic information (based
++  on Shanks), and there are some code changes to deal with the buglets
++  that crawled out in dealing with the new information.
++
++
++Release 93f - 1993-10-15 12:27:46 -0400
++
++  Paul Eggert's changes
++
++
++Release 93e - 1993-09-05 21:21:44 -0400
++
++  This has updated data for Israel, England, and Kwajalein.  There's
++  also an update to "zdump" to cope with Kwajalein's 24-hour jump.
++  Thanks to Paul Eggert and Peter Ilieve for the changes.
++
++
++Release 93d - 1993-06-17 23:34:17 -0400
++
++  new fix and new data on Israel
++
++
++Release 93c - 1993-06-06 19:31:55 -0400
++
++  [not summarized]
++
++
++Release 93b - 1993-02-02 14:53:58 -0500
++
++  updated "leapseconds" file
++
++
++Release 93 - 1993-01-08 07:01:06 -0500
++
++  At kre's suggestion, the package has been split in two - a code piece
++  (which also includes documentation) that's only of use to folks who
++  want to recompile things and a data piece useful to anyone who can
++  run "zic".
++
++  The new version has a few changes to the data files, a few
++  portability changes, and an off-by-one fix (with thanks to
++  Tom Karzes at deshaw.com for providing a description and a
++  solution).
++
++
++Release 92c - 1992-11-21 17:35:36 -0000
++  [tz92c.tar.Z is missing!]
++
++  The fallout from the latest round of DST transitions.
++
++  There are changes for Portugal, Saskatchewan, and "Pacific-New";
++  there's also a change to "zic.c" that makes it portable to more systems.
++
++
++Release 92 - 1992-04-25 18:17:03 -0000
++  [tz92.tar.Z is missing!]
++
++  By popular demand (well, at any rate, following a request by kre at munnari)
++
++
++The 1989 update of the time zone package featured:
++
++  *	POSIXization (including interpretation of POSIX-style TZ environment
++	variables, provided by Guy Harris),
++  *	ANSIfication (including versions of "mktime" and "difftime"),
++  *	SVIDulation (an "altzone" variable)
++  *	MACHination (the "gtime" function)
++  *	corrections to some time zone data (including corrections to the rules
++	for Great Britain and New Zealand)
++  *	reference data from the United States Naval Observatory for folks who
++	want to do additional time zones
++  *	and the 1989 data for Saudi Arabia.
++
++  (Since this code will be treated as "part of the implementation" in some
++  places and as "part of the application" in others, there's no good way to
++  name functions, such as timegm, that are not part of the proposed ANSI C
++  standard; such functions have kept their old, underscore-free names in this
++  update.)
++
++  And the "dysize" function has disappeared; it was present to allow
++  compilation of the "date" command on old BSD systems, and a version of "date"
++  is now provided in the package.  The "date" command is not created when you
++  "make all" since it may lack options provided by the version distributed with
++  your operating system, or may not interact with the system in the same way
++  the native version does.
++
++  Since POSIX frowns on correct leap second handling, the default behavior of
++  the "zic" command (in the absence of a "-L" option) has been changed to omit
++  leap second information from its output files.
++
++
++-----
++Notes
++
++This file contains copies of the part of each release announcement
++that talks about the changes in that release.  The text has been
++adapted and reformatted for the purposes of this file.
++
++Traditionally a release R consists of a pair of tarball files,
++tzcodeR.tar.gz and tzdataR.tar.gz.  However, some releases (e.g.,
++code2010a, data2012c) consist of just one or the other tarball, and a
++few (e.g., code2012c-data2012d) have tarballs with mixed version
++numbers.  Recent releases also come in an experimental format
++consisting of a single tarball tzdb-R.tar.lz with extra data.
++
++Release time stamps are taken from the release's commit (for newer,
++Git-based releases), from the newest file in the tarball (for older
++releases, where this info is available) or from the email announcing
++the release (if all else fails; these are marked with a time zone of
++-0000 and an "is missing!" comment).
++
++Earlier versions of the code and data were not announced on the tz
++list and are not summarized here.
++
++This file is in the public domain.
++
++Local Variables:
++coding: utf-8
++End:
+--- contrib/tzdata/README.orig
++++ contrib/tzdata/README
+@@ -0,0 +1,71 @@
++README for the tz distribution
++
++"What time is it?" -- Richard Deacon as The King
++"Any time you want it to be." -- Frank Baxter as The Scientist
++					(from the Bell System film "About Time")
++
++The Time Zone Database (often called tz or zoneinfo) contains code and
++data that represent the history of local time for many representative
++locations around the globe.  It is updated periodically to reflect
++changes made by political bodies to time zone boundaries, UTC offsets,
++and daylight-saving rules.
++
++Here is a recipe for acquiring, building, installing, and testing the
++tz distribution on a GNU/Linux or similar host.
++
++To acquire the distribution, run the following shell commands:
++
++	mkdir tz
++	cd tz
++	wget --retr-symlinks 'ftp://ftp.iana.org/tz/tz*-latest.tar.gz'
++	gzip -dc tzcode-latest.tar.gz | tar -xf -
++	gzip -dc tzdata-latest.tar.gz | tar -xf -
++
++Alternatively, the following shell commands acquire the same
++distribution, with extra data useful for regression testing:
++
++	wget --retr-symlinks 'ftp://ftp.iana.org/tz/tzdb-latest.tar.lz'
++	lzip -dc tzdb-latest.tar.lz | tar -xf -
++
++Be sure to read the comments in "Makefile" and make any changes needed
++to make things right for your system, especially if you are using some
++platform other than GNU/Linux.  Then run the following commands,
++substituting your desired installation directory for "$HOME/tzdir":
++
++	make TOPDIR=$HOME/tzdir install
++	$HOME/tzdir/etc/zdump -v America/Los_Angeles
++
++Historical local time information has been included here to:
++
++*	provide a compendium of data about the history of civil time
++	that is useful even if not 100% accurate;
++
++*	give an idea of the variety of local time rules that have
++	existed in the past and thus an idea of the variety that may be
++	expected in the future;
++
++*	provide a test of the generality of the local time rule description
++	system.
++
++The information in the time zone data files is by no means authoritative;
++fixes and enhancements are welcome.  Please see the file CONTRIBUTING
++for details.
++
++Thanks to these Time Zone Caballeros who've made major contributions to the
++time conversion package: Keith Bostic; Bob Devine; Paul Eggert; Robert Elz;
++Guy Harris; Mark Horton; John Mackin; and Bradley White.  Thanks also to
++Michael Bloom, Art Neilson, Stephen Prince, John Sovereign, and Frank Wales
++for testing work, and to Gwillim Law for checking local mean time data.
++Thanks in particular to Arthur David Olson, the project's founder and first
++maintainer, to whom the time zone community owes the greatest debt of all.
++None of them are responsible for remaining errors.
++
++Look in  for updated versions of these files.
++
++Please send comments or information to tz@iana.org.
++
++-----
++
++This file is in the public domain, so clarified as of 2009-05-17 by
++Arthur David Olson.  The other files in this distribution are either
++public domain or BSD licensed; see the file LICENSE for details.
+--- contrib/tzdata/Theory.orig
++++ contrib/tzdata/Theory
+@@ -0,0 +1,840 @@
++Theory and pragmatics of the tz code and data
++
++
++----- Outline -----
++
++	Scope of the tz database
++	Names of time zone rules
++	Time zone abbreviations
++	Accuracy of the tz database
++	Time and date functions
++	Calendrical issues
++	Time and time zones on Mars
++
++
++----- Scope of the tz database -----
++
++The tz database attempts to record the history and predicted future of
++all computer-based clocks that track civil time.  To represent this
++data, the world is partitioned into regions whose clocks all agree
++about time stamps that occur after the somewhat-arbitrary cutoff point
++of the POSIX Epoch (1970-01-01 00:00:00 UTC).  For each such region,
++the database records all known clock transitions, and labels the region
++with a notable location.  Although 1970 is a somewhat-arbitrary
++cutoff, there are significant challenges to moving the cutoff earlier
++even by a decade or two, due to the wide variety of local practices
++before computer timekeeping became prevalent.
++
++Clock transitions before 1970 are recorded for each such location,
++because most systems support time stamps before 1970 and could
++misbehave if data entries were omitted for pre-1970 transitions.
++However, the database is not designed for and does not suffice for
++applications requiring accurate handling of all past times everywhere,
++as it would take far too much effort and guesswork to record all
++details of pre-1970 civil timekeeping.
++
++As described below, reference source code for using the tz database is
++also available.  The tz code is upwards compatible with POSIX, an
++international standard for UNIX-like systems.  As of this writing, the
++current edition of POSIX is:
++
++  The Open Group Base Specifications Issue 7
++  IEEE Std 1003.1, 2013 Edition
++  
++
++
++
++----- Names of time zone rules -----
++
++Each of the database's time zone rules has a unique name.
++Inexperienced users are not expected to select these names unaided.
++Distributors should provide documentation and/or a simple selection
++interface that explains the names; for one example, see the 'tzselect'
++program in the tz code.  The Unicode Common Locale Data Repository
++ contains data that may be useful for other
++selection interfaces.
++
++The time zone rule naming conventions attempt to strike a balance
++among the following goals:
++
++ * Uniquely identify every region where clocks have agreed since 1970.
++   This is essential for the intended use: static clocks keeping local
++   civil time.
++
++ * Indicate to experts where that region is.
++
++ * Be robust in the presence of political changes.  For example, names
++   of countries are ordinarily not used, to avoid incompatibilities
++   when countries change their name (e.g. Zaire->Congo) or when
++   locations change countries (e.g. Hong Kong from UK colony to
++   China).
++
++ * Be portable to a wide variety of implementations.
++
++ * Use a consistent naming conventions over the entire world.
++
++Names normally have the form AREA/LOCATION, where AREA is the name
++of a continent or ocean, and LOCATION is the name of a specific
++location within that region.  North and South America share the same
++area, 'America'.  Typical names are 'Africa/Cairo', 'America/New_York',
++and 'Pacific/Honolulu'.
++
++Here are the general rules used for choosing location names,
++in decreasing order of importance:
++
++	Use only valid POSIX file name components (i.e., the parts of
++		names other than '/').  Do not use the file name
++		components '.' and '..'.  Within a file name component,
++		use only ASCII letters, '.', '-' and '_'.  Do not use
++		digits, as that might create an ambiguity with POSIX
++		TZ strings.  A file name component must not exceed 14
++		characters or start with '-'.  E.g., prefer 'Brunei'
++		to 'Bandar_Seri_Begawan'.  Exceptions: see the discussion
++		of legacy names below.
++	A name must not be empty, or contain '//', or start or end with '/'.
++	Do not use names that differ only in case.  Although the reference
++		implementation is case-sensitive, some other implementations
++		are not, and they would mishandle names differing only in case.
++	If one name A is an initial prefix of another name AB (ignoring case),
++		then B must not start with '/', as a regular file cannot have
++		the same name as a directory in POSIX.  For example,
++		'America/New_York' precludes 'America/New_York/Bronx'.
++	Uninhabited regions like the North Pole and Bouvet Island
++		do not need locations, since local time is not defined there.
++	There should typically be at least one name for each ISO 3166-1
++		officially assigned two-letter code for an inhabited country
++		or territory.
++	If all the clocks in a region have agreed since 1970,
++		don't bother to include more than one location
++		even if subregions' clocks disagreed before 1970.
++		Otherwise these tables would become annoyingly large.
++	If a name is ambiguous, use a less ambiguous alternative;
++		e.g. many cities are named San José and Georgetown, so
++		prefer 'Costa_Rica' to 'San_Jose' and 'Guyana' to 'Georgetown'.
++	Keep locations compact.  Use cities or small islands, not countries
++		or regions, so that any future time zone changes do not split
++		locations into different time zones.  E.g. prefer 'Paris'
++		to 'France', since France has had multiple time zones.
++	Use mainstream English spelling, e.g. prefer 'Rome' to 'Roma', and
++		prefer 'Athens' to the Greek 'Αθήνα' or the Romanized 'Athína'.
++		The POSIX file name restrictions encourage this rule.
++	Use the most populous among locations in a zone,
++		e.g. prefer 'Shanghai' to 'Beijing'.  Among locations with
++		similar populations, pick the best-known location,
++		e.g. prefer 'Rome' to 'Milan'.
++	Use the singular form, e.g. prefer 'Canary' to 'Canaries'.
++	Omit common suffixes like '_Islands' and '_City', unless that
++		would lead to ambiguity.  E.g. prefer 'Cayman' to
++		'Cayman_Islands' and 'Guatemala' to 'Guatemala_City',
++		but prefer 'Mexico_City' to 'Mexico' because the country
++		of Mexico has several time zones.
++	Use '_' to represent a space.
++	Omit '.' from abbreviations in names, e.g. prefer 'St_Helena'
++		to 'St._Helena'.
++	Do not change established names if they only marginally
++		violate the above rules.  For example, don't change
++		the existing name 'Rome' to 'Milan' merely because
++		Milan's population has grown to be somewhat greater
++		than Rome's.
++	If a name is changed, put its old spelling in the 'backward' file.
++		This means old spellings will continue to work.
++
++The file 'zone1970.tab' lists geographical locations used to name time
++zone rules.  It is intended to be an exhaustive list of names for
++geographic regions as described above; this is a subset of the names
++in the data.  Although a 'zone1970.tab' location's longitude
++corresponds to its LMT offset with one hour for every 15 degrees east
++longitude, this relationship is not exact.
++
++Older versions of this package used a different naming scheme,
++and these older names are still supported.
++See the file 'backward' for most of these older names
++(e.g., 'US/Eastern' instead of 'America/New_York').
++The other old-fashioned names still supported are
++'WET', 'CET', 'MET', and 'EET' (see the file 'europe').
++
++Older versions of this package defined legacy names that are
++incompatible with the first rule of location names, but which are
++still supported.  These legacy names are mostly defined in the file
++'etcetera'.  Also, the file 'backward' defines the legacy names
++'GMT0', 'GMT-0', 'GMT+0' and 'Canada/East-Saskatchewan', and the file
++'northamerica' defines the legacy names 'EST5EDT', 'CST6CDT',
++'MST7MDT', and 'PST8PDT'.
++
++Excluding 'backward' should not affect the other data.  If
++'backward' is excluded, excluding 'etcetera' should not affect the
++remaining data.
++
++
++----- Time zone abbreviations -----
++
++When this package is installed, it generates time zone abbreviations
++like 'EST' to be compatible with human tradition and POSIX.
++Here are the general rules used for choosing time zone abbreviations,
++in decreasing order of importance:
++
++	Use three or more characters that are ASCII alphanumerics or '+' or '-'.
++		Previous editions of this database also used characters like
++		' ' and '?', but these characters have a special meaning to
++		the shell and cause commands like
++			set `date`
++		to have unexpected effects.
++		Previous editions of this rule required upper-case letters,
++		but the Congressman who introduced Chamorro Standard Time
++		preferred "ChST", so lower-case letters are now allowed.
++		Also, POSIX from 2001 on relaxed the rule to allow '-', '+',
++		and alphanumeric characters from the portable character set
++		in the current locale.  In practice ASCII alphanumerics and
++		'+' and '-' are safe in all locales.
++
++		In other words, in the C locale the POSIX extended regular
++		expression [-+[:alnum:]]{3,} should match the abbreviation.
++		This guarantees that all abbreviations could have been
++		specified by a POSIX TZ string.
++
++	Use abbreviations that are in common use among English-speakers,
++		e.g. 'EST' for Eastern Standard Time in North America.
++		We assume that applications translate them to other languages
++		as part of the normal localization process; for example,
++		a French application might translate 'EST' to 'HNE'.
++
++	For zones whose times are taken from a city's longitude, use the
++		traditional xMT notation, e.g. 'PMT' for Paris Mean Time.
++		The only name like this in current use is 'GMT'.
++
++	Use 'LMT' for local mean time of locations before the introduction
++		of standard time; see "Scope of the tz database".
++
++	If there is no common English abbreviation, use numeric offsets like
++		-05 and +0830 that are generated by zic's %z notation.
++
++    [The remaining guidelines predate the introduction of %z.
++    They are problematic as they mean tz data entries invent
++    notation rather than record it.  These guidelines are now
++    deprecated and the plan is to gradually move to %z for
++    inhabited locations and to "-00" for uninhabited locations.]
++
++	If there is no common English abbreviation, abbreviate the English
++		translation of the usual phrase used by native speakers.
++		If this is not available or is a phrase mentioning the country
++		(e.g. "Cape Verde Time"), then:
++
++		When a country is identified with a single or principal zone,
++			append 'T' to the country's ISO	code, e.g. 'CVT' for
++			Cape Verde Time.  For summer time append 'ST';
++			for double summer time append 'DST'; etc.
++		Otherwise, take the first three letters of an English place
++			name identifying each zone and append 'T', 'ST', etc.
++			as before; e.g. 'VLAST' for VLAdivostok Summer Time.
++
++	Use UT (with time zone abbreviation '-00') for locations while
++		uninhabited.  The leading '-' is a flag that the time
++		zone is in some sense undefined; this notation is
++		derived from Internet RFC 3339.
++
++Application writers should note that these abbreviations are ambiguous
++in practice: e.g. 'CST' has a different meaning in China than
++it does in the United States.  In new applications, it's often better
++to use numeric UT offsets like '-0600' instead of time zone
++abbreviations like 'CST'; this avoids the ambiguity.
++
++
++----- Accuracy of the tz database -----
++
++The tz database is not authoritative, and it surely has errors.
++Corrections are welcome and encouraged; see the file CONTRIBUTING.
++Users requiring authoritative data should consult national standards
++bodies and the references cited in the database's comments.
++
++Errors in the tz database arise from many sources:
++
++ * The tz database predicts future time stamps, and current predictions
++   will be incorrect after future governments change the rules.
++   For example, if today someone schedules a meeting for 13:00 next
++   October 1, Casablanca time, and tomorrow Morocco changes its
++   daylight saving rules, software can mess up after the rule change
++   if it blithely relies on conversions made before the change.
++
++ * The pre-1970 entries in this database cover only a tiny sliver of how
++   clocks actually behaved; the vast majority of the necessary
++   information was lost or never recorded.  Thousands more zones would
++   be needed if the tz database's scope were extended to cover even
++   just the known or guessed history of standard time; for example,
++   the current single entry for France would need to split into dozens
++   of entries, perhaps hundreds.  And in most of the world even this
++   approach would be misleading due to widespread disagreement or
++   indifference about what times should be observed.  In her 2015 book
++   "The Global Transformation of Time, 1870-1950", Vanessa Ogle writes
++   "Outside of Europe and North America there was no system of time
++   zones at all, often not even a stable landscape of mean times,
++   prior to the middle decades of the twentieth century".  See:
++   Timothy Shenk, Booked: A Global History of Time. Dissent 2015-12-17
++   https://www.dissentmagazine.org/blog/booked-a-global-history-of-time-vanessa-ogle
++
++ * Most of the pre-1970 data entries come from unreliable sources, often
++   astrology books that lack citations and whose compilers evidently
++   invented entries when the true facts were unknown, without
++   reporting which entries were known and which were invented.
++   These books often contradict each other or give implausible entries,
++   and on the rare occasions when they are checked they are
++   typically found to be incorrect.
++
++ * For the UK the tz database relies on years of first-class work done by
++   Joseph Myers and others; see .
++   Other countries are not done nearly as well.
++
++ * Sometimes, different people in the same city would maintain clocks
++   that differed significantly.  Railway time was used by railroad
++   companies (which did not always agree with each other),
++   church-clock time was used for birth certificates, etc.
++   Often this was merely common practice, but sometimes it was set by law.
++   For example, from 1891 to 1911 the UT offset in France was legally
++   0:09:21 outside train stations and 0:04:21 inside.
++
++ * Although a named location in the tz database stands for the
++   containing region, its pre-1970 data entries are often accurate for
++   only a small subset of that region.  For example, Europe/London
++   stands for the United Kingdom, but its pre-1847 times are valid
++   only for locations that have London's exact meridian, and its 1847
++   transition to GMT is known to be valid only for the L&NW and the
++   Caledonian railways.
++
++ * The tz database does not record the earliest time for which a zone's
++   data entries are thereafter valid for every location in the region.
++   For example, Europe/London is valid for all locations in its
++   region after GMT was made the standard time, but the date of
++   standardization (1880-08-02) is not in the tz database, other than
++   in commentary.  For many zones the earliest time of validity is
++   unknown.
++
++ * The tz database does not record a region's boundaries, and in many
++   cases the boundaries are not known.  For example, the zone
++   America/Kentucky/Louisville represents a region around the city of
++   Louisville, the boundaries of which are unclear.
++
++ * Changes that are modeled as instantaneous transitions in the tz
++   database were often spread out over hours, days, or even decades.
++
++ * Even if the time is specified by law, locations sometimes
++   deliberately flout the law.
++
++ * Early timekeeping practices, even assuming perfect clocks, were
++   often not specified to the accuracy that the tz database requires.
++
++ * Sometimes historical timekeeping was specified more precisely
++   than what the tz database can handle.  For example, from 1909 to
++   1937 Netherlands clocks were legally UT +00:19:32.13, but the tz
++   database cannot represent the fractional second.
++
++ * Even when all the timestamp transitions recorded by the tz database
++   are correct, the tz rules that generate them may not faithfully
++   reflect the historical rules.  For example, from 1922 until World
++   War II the UK moved clocks forward the day following the third
++   Saturday in April unless that was Easter, in which case it moved
++   clocks forward the previous Sunday.  Because the tz database has no
++   way to specify Easter, these exceptional years are entered as
++   separate tz Rule lines, even though the legal rules did not change.
++
++ * The tz database models pre-standard time using the proleptic Gregorian
++   calendar and local mean time (LMT), but many people used other
++   calendars and other timescales.  For example, the Roman Empire used
++   the Julian calendar, and had 12 varying-length daytime hours with a
++   non-hour-based system at night.
++
++ * Early clocks were less reliable, and data entries do not represent
++   this unreliability.
++
++ * As for leap seconds, civil time was not based on atomic time before
++   1972, and we don't know the history of earth's rotation accurately
++   enough to map SI seconds to historical solar time to more than
++   about one-hour accuracy.  See: Morrison LV, Stephenson FR.
++   Historical values of the Earth's clock error Delta T and the
++   calculation of eclipses. J Hist Astron. 2004;35:327-36
++   ;
++   Historical values of the Earth's clock error. J Hist Astron. 2005;36:339
++   .
++
++ * The relationship between POSIX time (that is, UTC but ignoring leap
++   seconds) and UTC is not agreed upon after 1972.  Although the POSIX
++   clock officially stops during an inserted leap second, at least one
++   proposed standard has it jumping back a second instead; and in
++   practice POSIX clocks more typically either progress glacially during
++   a leap second, or are slightly slowed while near a leap second.
++
++ * The tz database does not represent how uncertain its information is.
++   Ideally it would contain information about when data entries are
++   incomplete or dicey.  Partial temporal knowledge is a field of
++   active research, though, and it's not clear how to apply it here.
++
++In short, many, perhaps most, of the tz database's pre-1970 and future
++time stamps are either wrong or misleading.  Any attempt to pass the
++tz database off as the definition of time should be unacceptable to
++anybody who cares about the facts.  In particular, the tz database's
++LMT offsets should not be considered meaningful, and should not prompt
++creation of zones merely because two locations differ in LMT or
++transitioned to standard time at different dates.
++
++
++----- Time and date functions -----
++
++The tz code contains time and date functions that are upwards
++compatible with those of POSIX.
++
++POSIX has the following properties and limitations.
++
++*	In POSIX, time display in a process is controlled by the
++	environment variable TZ.  Unfortunately, the POSIX TZ string takes
++	a form that is hard to describe and is error-prone in practice.
++	Also, POSIX TZ strings can't deal with other (for example, Israeli)
++	daylight saving time rules, or situations where more than two
++	time zone abbreviations are used in an area.
++
++	The POSIX TZ string takes the following form:
++
++		stdoffset[dst[offset][,date[/time],date[/time]]]
++
++	where:
++
++	std and dst
++		are 3 or more characters specifying the standard
++		and daylight saving time (DST) zone names.
++		Starting with POSIX.1-2001, std and dst may also be
++		in a quoted form like ""; this allows
++		"+" and "-" in the names.
++	offset
++		is of the form '[+-]hh:[mm[:ss]]' and specifies the
++		offset west of UT.  'hh' may be a single digit; 0<=hh<=24.
++		The default DST offset is one hour ahead of standard time.
++	date[/time],date[/time]
++		specifies the beginning and end of DST.  If this is absent,
++		the system supplies its own rules for DST, and these can
++		differ from year to year; typically US DST rules are used.
++	time
++		takes the form 'hh:[mm[:ss]]' and defaults to 02:00.
++		This is the same format as the offset, except that a
++		leading '+' or '-' is not allowed.
++	date
++		takes one of the following forms:
++		Jn (1<=n<=365)
++			origin-1 day number not counting February 29
++		n (0<=n<=365)
++			origin-0 day number counting February 29 if present
++		Mm.n.d (0[Sunday]<=d<=6[Saturday], 1<=n<=5, 1<=m<=12)
++			for the dth day of week n of month m of the year,
++			where week 1 is the first week in which day d appears,
++			and '5' stands for the last week in which day d appears
++			(which may be either the 4th or 5th week).
++			Typically, this is the only useful form;
++			the n and Jn forms are rarely used.
++
++	Here is an example POSIX TZ string, for US Pacific time using rules
++	appropriate from 1987 through 2006:
++
++		TZ='PST8PDT,M4.1.0/02:00,M10.5.0/02:00'
++
++	This POSIX TZ string is hard to remember, and mishandles time stamps
++	before 1987 and after 2006.  With this package you can use this
++	instead:
++
++		TZ='America/Los_Angeles'
++
++*	POSIX does not define the exact meaning of TZ values like "EST5EDT".
++	Typically the current US DST rules are used to interpret such values,
++	but this means that the US DST rules are compiled into each program
++	that does time conversion.  This means that when US time conversion
++	rules change (as in the United States in 1987), all programs that
++	do time conversion must be recompiled to ensure proper results.
++
++*	The TZ environment variable is process-global, which makes it hard
++	to write efficient, thread-safe applications that need access
++	to multiple time zones.
++
++*	In POSIX, there's no tamper-proof way for a process to learn the
++	system's best idea of local wall clock.  (This is important for
++	applications that an administrator wants used only at certain times -
++	without regard to whether the user has fiddled the "TZ" environment
++	variable.  While an administrator can "do everything in UTC" to get
++	around the problem, doing so is inconvenient and precludes handling
++	daylight saving time shifts - as might be required to limit phone
++	calls to off-peak hours.)
++
++*	POSIX provides no convenient and efficient way to determine the UT
++	offset and time zone abbreviation of arbitrary time stamps,
++	particularly for time zone settings that do not fit into the
++	POSIX model.
++
++*	POSIX requires that systems ignore leap seconds.
++
++*	The tz code attempts to support all the time_t implementations
++	allowed by POSIX.  The time_t type represents a nonnegative count of
++	seconds since 1970-01-01 00:00:00 UTC, ignoring leap seconds.
++	In practice, time_t is usually a signed 64- or 32-bit integer; 32-bit
++	signed time_t values stop working after 2038-01-19 03:14:07 UTC, so
++	new implementations these days typically use a signed 64-bit integer.
++	Unsigned 32-bit integers are used on one or two platforms,
++	and 36-bit and 40-bit integers are also used occasionally.
++	Although earlier POSIX versions allowed time_t to be a
++	floating-point type, this was not supported by any practical
++	systems, and POSIX.1-2013 and the tz code both require time_t
++	to be an integer type.
++
++These are the extensions that have been made to the POSIX functions:
++
++*	The "TZ" environment variable is used in generating the name of a file
++	from which time zone information is read (or is interpreted a la
++	POSIX); "TZ" is no longer constrained to be a three-letter time zone
++	name followed by a number of hours and an optional three-letter
++	daylight time zone name.  The daylight saving time rules to be used
++	for a particular time zone are encoded in the time zone file;
++	the format of the file allows U.S., Australian, and other rules to be
++	encoded, and allows for situations where more than two time zone
++	abbreviations are used.
++
++	It was recognized that allowing the "TZ" environment variable to
++	take on values such as "America/New_York" might cause "old" programs
++	(that expect "TZ" to have a certain form) to operate incorrectly;
++	consideration was given to using some other environment variable
++	(for example, "TIMEZONE") to hold the string used to generate the
++	time zone information file name.  In the end, however, it was decided
++	to continue using "TZ": it is widely used for time zone purposes;
++	separately maintaining both "TZ" and "TIMEZONE" seemed a nuisance;
++	and systems where "new" forms of "TZ" might cause problems can simply
++	use TZ values such as "EST5EDT" which can be used both by
++	"new" programs (a la POSIX) and "old" programs (as zone names and
++	offsets).
++
++*	The code supports platforms with a UT offset member in struct tm,
++	e.g., tm_gmtoff.
++
++*	The code supports platforms with a time zone abbreviation member in
++	struct tm, e.g., tm_zone.
++
++*	Since the "TZ" environment variable can now be used to control time
++	conversion, the "daylight" and "timezone" variables are no longer
++	needed.  (These variables are defined and set by "tzset"; however, their
++	values will not be used by "localtime.")
++
++*	Functions tzalloc, tzfree, localtime_rz, and mktime_z for
++	more-efficient thread-safe applications that need to use
++	multiple time zones.  The tzalloc and tzfree functions
++	allocate and free objects of type timezone_t, and localtime_rz
++	and mktime_z are like localtime_r and mktime with an extra
++	timezone_t argument.  The functions were inspired by NetBSD.
++
++*	A function "tzsetwall" has been added to arrange for the system's
++	best approximation to local wall clock time to be delivered by
++	subsequent calls to "localtime."  Source code for portable
++	applications that "must" run on local wall clock time should call
++	"tzsetwall();" if such code is moved to "old" systems that don't
++	provide tzsetwall, you won't be able to generate an executable program.
++	(These time zone functions also arrange for local wall clock time to be
++	used if tzset is called - directly or indirectly - and there's no "TZ"
++	environment variable; portable applications should not, however, rely
++	on this behavior since it's not the way SVR2 systems behave.)
++
++*	Negative time_t values are supported, on systems where time_t is signed.
++
++*	These functions can account for leap seconds, thanks to Bradley White.
++
++Points of interest to folks with other systems:
++
++*	Code compatible with this package is already part of many platforms,
++	including GNU/Linux, Android, the BSDs, Chromium OS, Cygwin, AIX, iOS,
++	BlackBery 10, macOS, Microsoft Windows, OpenVMS, and Solaris.
++	On such hosts, the primary use of this package
++	is to update obsolete time zone rule tables.
++	To do this, you may need to compile the time zone compiler
++	'zic' supplied with this package instead of using the system 'zic',
++	since the format of zic's input is occasionally extended,
++	and a platform may still be shipping an older zic.
++
++*	The UNIX Version 7 "timezone" function is not present in this package;
++	it's impossible to reliably map timezone's arguments (a "minutes west
++	of GMT" value and a "daylight saving time in effect" flag) to a
++	time zone abbreviation, and we refuse to guess.
++	Programs that in the past used the timezone function may now examine
++	tzname[localtime(&clock)->tm_isdst] to learn the correct time
++	zone abbreviation to use.  Alternatively, use
++	localtime(&clock)->tm_zone if this has been enabled.
++
++*	The 4.2BSD gettimeofday function is not used in this package.
++	This formerly let users obtain the current UTC offset and DST flag,
++	but this functionality was removed in later versions of BSD.
++
++*	In SVR2, time conversion fails for near-minimum or near-maximum
++	time_t values when doing conversions for places that don't use UT.
++	This package takes care to do these conversions correctly.
++	A comment in the source code tells how to get compatibly wrong
++	results.
++
++The functions that are conditionally compiled if STD_INSPIRED is defined
++should, at this point, be looked on primarily as food for thought.  They are
++not in any sense "standard compatible" - some are not, in fact, specified in
++*any* standard.  They do, however, represent responses of various authors to
++standardization proposals.
++
++Other time conversion proposals, in particular the one developed by folks at
++Hewlett Packard, offer a wider selection of functions that provide capabilities
++beyond those provided here.  The absence of such functions from this package
++is not meant to discourage the development, standardization, or use of such
++functions.  Rather, their absence reflects the decision to make this package
++contain valid extensions to POSIX, to ensure its broad acceptability.  If
++more powerful time conversion functions can be standardized, so much the
++better.
++
++
++----- Interface stability -----
++
++The tz code and data supply the following interfaces:
++
++ * A set of zone names as per "Names of time zone rules" above.
++
++ * Library functions described in "Time and date functions" above.
++
++ * The programs tzselect, zdump, and zic, documented in their man pages.
++
++ * The format of zic input files, documented in the zic man page.
++
++ * The format of zic output files, documented in the tzfile man page.
++
++ * The format of zone table files, documented in zone1970.tab.
++
++ * The format of the country code file, documented in iso3166.tab.
++
++When these interfaces are changed, an effort is made to preserve
++backward compatibility.  For example, tz data files typically do not
++rely on recently-added zic features, so that users can run older zic
++versions to process newer data files.
++
++Interfaces not listed above are less stable.  For example, users
++should not rely on particular UT offsets or abbreviations for time
++stamps, as data entries are often based on guesswork and these guesses
++may be corrected or improved.
++
++
++----- Calendrical issues -----
++
++Calendrical issues are a bit out of scope for a time zone database,
++but they indicate the sort of problems that we would run into if we
++extended the time zone database further into the past.  An excellent
++resource in this area is Nachum Dershowitz and Edward M. Reingold,
++Calendrical Calculations: Third Edition, Cambridge University Press (2008)
++.
++Other information and sources are given below.  They sometimes disagree.
++
++
++France
++
++Gregorian calendar adopted 1582-12-20.
++French Revolutionary calendar used 1793-11-24 through 1805-12-31,
++and (in Paris only) 1871-05-06 through 1871-05-23.
++
++
++Russia
++
++From Chris Carrier (1996-12-02):
++On 1929-10-01 the Soviet Union instituted an "Eternal Calendar"
++with 30-day months plus 5 holidays, with a 5-day week.
++On 1931-12-01 it changed to a 6-day week; in 1934 it reverted to the
++Gregorian calendar while retaining the 6-day week; on 1940-06-27 it
++reverted to the 7-day week.  With the 6-day week the usual days
++off were the 6th, 12th, 18th, 24th and 30th of the month.
++(Source: Evitiar Zerubavel, _The Seven Day Circle_)
++
++
++Mark Brader reported a similar story in "The Book of Calendars", edited
++by Frank Parise (1982, Facts on File, ISBN 0-8719-6467-8), page 377.  But:
++
++From: Petteri Sulonen (via Usenet)
++Date: 14 Jan 1999 00:00:00 GMT
++...
++
++If your source is correct, how come documents between 1929 and 1940 were
++still dated using the conventional, Gregorian calendar?
++
++I can post a scan of a document dated December 1, 1934, signed by
++Yenukidze, the secretary, on behalf of Kalinin, the President of the
++Executive Committee of the Supreme Soviet, if you like.
++
++
++
++Sweden (and Finland)
++
++From: Mark Brader
++Subject: Re: Gregorian reform - a part of locale?
++
++Date: 1996-07-06
++
++In 1700, Denmark made the transition from Julian to Gregorian.  Sweden
++decided to *start* a transition in 1700 as well, but rather than have one of
++those unsightly calendar gaps :-), they simply decreed that the next leap
++year after 1696 would be in 1744 - putting the whole country on a calendar
++different from both Julian and Gregorian for a period of 40 years.
++
++However, in 1704 something went wrong and the plan was not carried through;
++they did, after all, have a leap year that year.  And one in 1708.  In 1712
++they gave it up and went back to Julian, putting 30 days in February that
++year!...
++
++Then in 1753, Sweden made the transition to Gregorian in the usual manner,
++getting there only 13 years behind the original schedule.
++
++(A previous posting of this story was challenged, and Swedish readers
++produced the following references to support it: "Tideräkning och historia"
++by Natanael Beckman (1924) and "Tid, en bok om tideräkning och
++kalenderväsen" by Lars-Olof Lodén (1968).
++
++
++Grotefend's data
++
++From: "Michael Palmer" [with one obvious typo fixed]
++Subject: Re: Gregorian Calendar (was Re: Another FHC related question
++Newsgroups: soc.genealogy.german
++Date: Tue, 9 Feb 1999 02:32:48 -800
++...
++
++The following is a(n incomplete) listing, arranged chronologically, of
++European states, with the date they converted from the Julian to the
++Gregorian calendar:
++
++04/15 Oct 1582 - Italy (with exceptions), Spain, Portugal, Poland (Roman
++                 Catholics and Danzig only)
++09/20 Dec 1582 - France, Lorraine
++
++21 Dec 1582/
++   01 Jan 1583 - Holland, Brabant, Flanders, Hennegau
++10/21 Feb 1583 - bishopric of Liege (Lüttich)
++13/24 Feb 1583 - bishopric of Augsburg
++04/15 Oct 1583 - electorate of Trier
++05/16 Oct 1583 - Bavaria, bishoprics of Freising, Eichstedt, Regensburg,
++                 Salzburg, Brixen
++13/24 Oct 1583 - Austrian Oberelsaß and Breisgau
++20/31 Oct 1583 - bishopric of Basel
++02/13 Nov 1583 - duchy of Jülich-Berg
++02/13 Nov 1583 - electorate and city of Köln
++04/15 Nov 1583 - bishopric of Würzburg
++11/22 Nov 1583 - electorate of Mainz
++16/27 Nov 1583 - bishopric of Strassburg and the margraviate of Baden
++17/28 Nov 1583 - bishopric of Münster and duchy of Cleve
++14/25 Dec 1583 - Steiermark
++
++06/17 Jan 1584 - Austria and Bohemia
++11/22 Jan 1584 - Lucerne, Uri, Schwyz, Zug, Freiburg, Solothurn
++12/23 Jan 1584 - Silesia and the Lausitz
++22 Jan/
++   02 Feb 1584 - Hungary (legally on 21 Oct 1587)
++      Jun 1584 - Unterwalden
++01/12 Jul 1584 - duchy of Westfalen
++
++16/27 Jun 1585 - bishopric of Paderborn
++
++14/25 Dec 1590 - Transylvania
++
++22 Aug/
++   02 Sep 1612 - duchy of Prussia
++
++13/24 Dec 1614 - Pfalz-Neuburg
++
++          1617 - duchy of Kurland (reverted to the Julian calendar in
++                 1796)
++
++          1624 - bishopric of Osnabrück
++
++          1630 - bishopric of Minden
++
++15/26 Mar 1631 - bishopric of Hildesheim
++
++          1655 - Kanton Wallis
++
++05/16 Feb 1682 - city of Strassburg
++
++18 Feb/
++   01 Mar 1700 - Protestant Germany (including Swedish possessions in
++                 Germany), Denmark, Norway
++30 Jun/
++   12 Jul 1700 - Gelderland, Zutphen
++10 Nov/
++   12 Dec 1700 - Utrecht, Overijssel
++
++31 Dec 1700/
++   12 Jan 1701 - Friesland, Groningen, Zürich, Bern, Basel, Geneva,
++                 Turgau, and Schaffhausen
++
++          1724 - Glarus, Appenzell, and the city of St. Gallen
++
++01 Jan 1750    - Pisa and Florence
++
++02/14 Sep 1752 - Great Britain
++
++17 Feb/
++   01 Mar 1753 - Sweden
++
++1760-1812      - Graubünden
++
++The Russian empire (including Finland and the Baltic states) did not
++convert to the Gregorian calendar until the Soviet revolution of 1917.
++
++Source: H. Grotefend, _Taschenbuch der Zeitrechnung des deutschen
++Mittelalters und der Neuzeit_, herausgegeben von Dr. O. Grotefend
++(Hannover: Hahnsche Buchhandlung, 1941), pp. 26-28.
++
++
++----- Time and time zones on Mars -----
++
++Some people's work schedules use Mars time.  Jet Propulsion Laboratory
++(JPL) coordinators have kept Mars time on and off at least since 1997
++for the Mars Pathfinder mission.  Some of their family members have
++also adapted to Mars time.  Dozens of special Mars watches were built
++for JPL workers who kept Mars time during the Mars Exploration
++Rovers mission (2004).  These timepieces look like normal Seikos and
++Citizens but use Mars seconds rather than terrestrial seconds.
++
++A Mars solar day is called a "sol" and has a mean period equal to
++about 24 hours 39 minutes 35.244 seconds in terrestrial time.  It is
++divided into a conventional 24-hour clock, so each Mars second equals
++about 1.02749125 terrestrial seconds.
++
++The prime meridian of Mars goes through the center of the crater
++Airy-0, named in honor of the British astronomer who built the
++Greenwich telescope that defines Earth's prime meridian.  Mean solar
++time on the Mars prime meridian is called Mars Coordinated Time (MTC).
++
++Each landed mission on Mars has adopted a different reference for
++solar time keeping, so there is no real standard for Mars time zones.
++For example, the Mars Exploration Rover project (2004) defined two
++time zones "Local Solar Time A" and "Local Solar Time B" for its two
++missions, each zone designed so that its time equals local true solar
++time at approximately the middle of the nominal mission.  Such a "time
++zone" is not particularly suited for any application other than the
++mission itself.
++
++Many calendars have been proposed for Mars, but none have achieved
++wide acceptance.  Astronomers often use Mars Sol Date (MSD) which is a
++sequential count of Mars solar days elapsed since about 1873-12-29
++12:00 GMT.
++
++The tz database does not currently support Mars time, but it is
++documented here in the hopes that support will be added eventually.
++
++Sources:
++
++Michael Allison and Robert Schmunk,
++"Technical Notes on Mars Solar Time as Adopted by the Mars24 Sunclock"
++ (2012-08-08).
++
++Jia-Rui Chong, "Workdays Fit for a Martian", Los Angeles Times
++
++(2004-01-14), pp A1, A20-A21.
++
++Tom Chmielewski, "Jet Lag Is Worse on Mars", The Atlantic (2015-02-26)
++
++
++-----
++
++This file is in the public domain, so clarified as of 2009-05-17 by
++Arthur David Olson.
++
++-----
++Local Variables:
++coding: utf-8
++End:
+--- contrib/tzdata/africa.orig
++++ contrib/tzdata/africa
+@@ -1,32 +1,32 @@
+ # This file is in the public domain, so clarified as of
+ # 2009-05-17 by Arthur David Olson.
+ 
+-# This data is by no means authoritative; if you think you know better,
++# This file is by no means authoritative; if you think you know better,
+ # go ahead and edit the file (and please send any changes to
+-# tz@iana.org for general use in the future).
++# tz@iana.org for general use in the future).  For more, please see
++# the file CONTRIBUTING in the tz distribution.
+ 
+-# From Paul Eggert (2013-02-21):
++# From Paul Eggert (2014-10-31):
+ #
+-# A good source for time zone historical data outside the U.S. is
++# Unless otherwise specified, the source for data through 1990 is:
+ # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
+ # San Diego: ACS Publications, Inc. (2003).
++# Unfortunately this book contains many errors and cites no sources.
+ #
+ # Gwillim Law writes that a good source
+ # for recent time zone data is the International Air Transport
+ # Association's Standard Schedules Information Manual (IATA SSIM),
+ # published semiannually.  Law sent in several helpful summaries
+-# of the IATA's data after 1990.
+-#
+-# Except where otherwise noted, Shanks & Pottenger is the source for
+-# entries through 1990, and IATA SSIM is the source for entries afterwards.
++# of the IATA's data after 1990.  Except where otherwise noted,
++# IATA SSIM is the source for entries after 1990.
+ #
+ # Another source occasionally used is Edward W. Whitman, World Time Differences,
+ # Whitman Publishing Co, 2 Niagara Av, Ealing, London (undated), which
+ # I found in the UCLA library.
+ #
+ # For data circa 1899, a common source is:
+-# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94
+-# .
++# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94.
++# http://www.jstor.org/stable/1774359
+ #
+ # A reliable and entertaining source about time zones is
+ # Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997).
+@@ -64,7 +64,6 @@
+ #	 3:00	CAST	Central Africa Summer Time (no longer used)
+ #	 3:00	SAST	South Africa Summer Time (no longer used)
+ #	 3:00	EAT	East Africa Time
+-#	 4:00	EAST	East Africa Summer Time (no longer used)
+ 
+ # Algeria
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+@@ -93,9 +92,9 @@
+ # Shanks & Pottenger give 0:09:20 for Paris Mean Time; go with Howse's
+ # more precise 0:09:21.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Africa/Algiers	0:12:12 -	LMT	1891 Mar 15 0:01
+-			0:09:21	-	PMT	1911 Mar 11    # Paris Mean Time
+-			0:00	Algeria	WE%sT	1940 Feb 25 2:00
++Zone	Africa/Algiers	0:12:12 -	LMT	1891 Mar 15  0:01
++			0:09:21	-	PMT	1911 Mar 11 # Paris Mean Time
++			0:00	Algeria	WE%sT	1940 Feb 25  2:00
+ 			1:00	Algeria	CE%sT	1946 Oct  7
+ 			0:00	-	WET	1956 Jan 29
+ 			1:00	-	CET	1963 Apr 14
+@@ -105,82 +104,55 @@
+ 			1:00	-	CET
+ 
+ # Angola
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Africa/Luanda	0:52:56	-	LMT	1892
+-			0:52:04	-	AOT	1911 May 26 # Angola Time
+-			1:00	-	WAT
+-
+ # Benin
+-# Whitman says they switched to 1:00 in 1946, not 1934;
+-# go with Shanks & Pottenger.
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Africa/Porto-Novo	0:10:28	-	LMT	1912
+-			0:00	-	GMT	1934 Feb 26
+-			1:00	-	WAT
++# See Africa/Lagos.
+ 
+ # Botswana
+-# From Paul Eggert (2013-02-21):
+-# Milne says they were regulated by the Cape Town Signal in 1899;
+-# assume they switched to 2:00 when Cape Town did.
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Africa/Gaborone	1:43:40 -	LMT	1885
+-			1:30	-	SAST	1903 Mar
+-			2:00	-	CAT	1943 Sep 19 2:00
+-			2:00	1:00	CAST	1944 Mar 19 2:00
+-			2:00	-	CAT
++# See Africa/Maputo.
+ 
+ # Burkina Faso
+ # See Africa/Abidjan.
+ 
+ # Burundi
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Africa/Bujumbura	1:57:28	-	LMT	1890
+-			2:00	-	CAT
++# See Africa/Maputo.
+ 
+ # Cameroon
+-# Whitman says they switched to 1:00 in 1920; go with Shanks & Pottenger.
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Africa/Douala	0:38:48	-	LMT	1912
+-			1:00	-	WAT
++# See Africa/Lagos.
+ 
+ # Cape Verde
++#
++# Shanks gives 1907 for the transition to CVT.
++# Perhaps the 1911-05-26 Portuguese decree
++# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf
++# merely made it official?
++#
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Atlantic/Cape_Verde -1:34:04 -	LMT	1907			# Praia
++Zone Atlantic/Cape_Verde -1:34:04 -	LMT	1907        # Praia
+ 			-2:00	-	CVT	1942 Sep
+ 			-2:00	1:00	CVST	1945 Oct 15
+-			-2:00	-	CVT	1975 Nov 25 2:00
++			-2:00	-	CVT	1975 Nov 25  2:00
+ 			-1:00	-	CVT
+ 
+ # Central African Republic
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Africa/Bangui	1:14:20	-	LMT	1912
+-			1:00	-	WAT
++# See Africa/Lagos.
+ 
+ # Chad
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Africa/Ndjamena	1:00:12 -	LMT	1912 # N'Djamena
++Zone	Africa/Ndjamena	1:00:12 -	LMT	1912        # N'Djamena
+ 			1:00	-	WAT	1979 Oct 14
+ 			1:00	1:00	WAST	1980 Mar  8
+ 			1:00	-	WAT
+ 
+ # Comoros
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Indian/Comoro	2:53:04 -	LMT	1911 Jul   # Moroni, Gran Comoro
+-			3:00	-	EAT
++# See Africa/Nairobi.
+ 
+-# Democratic Republic of Congo
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Africa/Kinshasa	1:01:12 -	LMT	1897 Nov 9
+-			1:00	-	WAT
+-Zone Africa/Lubumbashi	1:49:52 -	LMT	1897 Nov 9
+-			2:00	-	CAT
++# Democratic Republic of the Congo
++# See Africa/Lagos for the western part and Africa/Maputo for the eastern.
+ 
+ # Republic of the Congo
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Africa/Brazzaville	1:01:08 -	LMT	1912
+-			1:00	-	WAT
++# See Africa/Lagos.
+ 
+-# Côte D'Ivoire / Ivory Coast
++# Côte d'Ivoire / Ivory Coast
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Africa/Abidjan	-0:16:08 -	LMT	1912
+ 			 0:00	-	GMT
+@@ -196,9 +168,7 @@
+ Link Africa/Abidjan Atlantic/St_Helena	# St Helena
+ 
+ # Djibouti
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Africa/Djibouti	2:52:36 -	LMT	1911 Jul
+-			3:00	-	EAT
++# See Africa/Nairobi.
+ 
+ ###############################################################################
+ 
+@@ -327,7 +297,7 @@
+ # Egypt is to change back to Daylight system on May 15
+ # http://english.ahram.org.eg/NewsContent/1/64/100735/Egypt/Politics-/Egypts-government-to-reapply-daylight-saving-time-.aspx
+ 
+-# From Gunther Vermier (2015-05-13):
++# From Gunther Vermier (2014-05-13):
+ # our Egypt office confirms that the change will be at 15 May "midnight" (24:00)
+ 
+ # From Imed Chihi (2014-06-04):
+@@ -349,35 +319,36 @@
+ # above) says DST had no affect on electricity consumption.  There is
+ # no information about when DST will end this fall.  See:
+ # http://abcnews.go.com/International/wireStory/el-sissi-pushes-egyptians-line-23614833
+-#
+-# For now, guess that later spring and fall transitions will use
+-# 2010's rules, and guess that Egypt will switch to standard time at
+-# 24:00 the last Thursday before Ramadan, and back to DST at 00:00 the
+-# first Friday after Ramadan.  To implement this,
+-# transition dates for 2015 through 2037 were determined by running
+-# the following program under GNU Emacs 24.3, with the results integrated
+-# by hand into the table below.  Ramadan again intrudes on the guessed
+-# DST starting in 2038, but that's beyond our somewhat-arbitrary cutoff.
+-# (let ((islamic-year 1436))
+-#   (while (< islamic-year 1460)
+-#     (let ((a (calendar-islamic-to-absolute (list 9 1 islamic-year)))
+-#           (b (calendar-islamic-to-absolute (list 10 1 islamic-year)))
+-#           (friday 5))
+-#       (while (/= friday (mod a 7))
+-#         (setq a (1- a)))
+-#       (while (/= friday (mod b 7))
+-#         (setq b (1+ b)))
+-#       (setq a (1- a))
+-#       (setq b (1- b))
+-#       (setq a (calendar-gregorian-from-absolute a))
+-#       (setq b (calendar-gregorian-from-absolute b))
+-#       (insert
+-#        (format
+-#         (concat "Rule\tEgypt\t%d\tonly\t-\t%s\t%2d\t24:00\t0\t-\n"
+-#                 "Rule\tEgypt\t%d\tonly\t-\t%s\t%2d\t24:00\t1:00\tS\n")
+-#         (car (cdr (cdr a))) (calendar-month-name (car a) t) (car (cdr a))
+-#         (car (cdr (cdr b))) (calendar-month-name (car b) t) (car (cdr b)))))
+-#     (setq islamic-year (+ 1 islamic-year))))
++
++# From Steffen Thorsen (2015-04-08):
++# Egypt will start DST on midnight after Thursday, April 30, 2015.
++# This is based on a law (no 35) from May 15, 2014 saying it starts the last
++# Thursday of April....  Clocks will still be turned back for Ramadan, but
++# dates not yet announced....
++# http://almogaz.com/news/weird-news/2015/04/05/1947105 ...
++# http://www.timeanddate.com/news/time/egypt-starts-dst-2015.html
++
++# From Ahmed Nazmy (2015-04-20):
++# Egypt's ministers cabinet just announced ... that it will cancel DST at
++# least for 2015.
++#
++# From Tim Parenti (2015-04-20):
++# http://english.ahram.org.eg/WriterArticles/NewsContentP/1/128195/Egypt/No-daylight-saving-this-summer-Egypts-prime-minist.aspx
++# "Egypt's cabinet agreed on Monday not to switch clocks for daylight saving
++# time this summer, and carry out studies on the possibility of canceling the
++# practice altogether in future years."
++#
++# From Paul Eggert (2015-04-24):
++# Yesterday the office of Egyptian President El-Sisi announced his
++# decision to abandon DST permanently.  See Ahram Online 2015-04-24.
++# http://english.ahram.org.eg/NewsContent/1/64/128509/Egypt/Politics-/Sisi-cancels-daylight-saving-time-in-Egypt.aspx
++
++# From Steffen Thorsen (2016-04-29):
++# Egypt will have DST from July 7 until the end of October....
++# http://english.ahram.org.eg/NewsContentP/1/204655/Egypt/Daylight-savings-time-returning-to-Egypt-on--July.aspx
++# From Mina Samuel (2016-07-04):
++# Egyptian government took the decision to cancel the DST,
++
+ Rule	Egypt	2008	only	-	Aug	lastThu	24:00	0	-
+ Rule	Egypt	2009	only	-	Aug	20	24:00	0	-
+ Rule	Egypt	2010	only	-	Aug	10	24:00	0	-
+@@ -386,59 +357,21 @@
+ Rule	Egypt	2014	only	-	May	15	24:00	1:00	S
+ Rule	Egypt	2014	only	-	Jun	26	24:00	0	-
+ Rule	Egypt	2014	only	-	Jul	31	24:00	1:00	S
+-Rule	Egypt	2014	max	-	Sep	lastThu	24:00	0	-
+-Rule	Egypt	2015	2019	-	Apr	lastFri	 0:00s	1:00	S
+-Rule	Egypt	2015	only	-	Jun	11	24:00	0	-
+-Rule	Egypt	2015	only	-	Jul	23	24:00	1:00	S
+-Rule	Egypt	2016	only	-	Jun	 2	24:00	0	-
+-Rule	Egypt	2016	only	-	Jul	 7	24:00	1:00	S
+-Rule	Egypt	2017	only	-	May	25	24:00	0	-
+-Rule	Egypt	2017	only	-	Jun	29	24:00	1:00	S
+-Rule	Egypt	2018	only	-	May	10	24:00	0	-
+-Rule	Egypt	2018	only	-	Jun	14	24:00	1:00	S
+-Rule	Egypt	2019	only	-	May	 2	24:00	0	-
+-Rule	Egypt	2019	only	-	Jun	 6	24:00	1:00	S
+-Rule	Egypt	2020	only	-	May	28	24:00	1:00	S
+-Rule	Egypt	2021	only	-	May	13	24:00	1:00	S
+-Rule	Egypt	2022	only	-	May	 5	24:00	1:00	S
+-Rule	Egypt	2023	max	-	Apr	lastFri	 0:00s	1:00	S
++Rule	Egypt	2014	only	-	Sep	lastThu	24:00	0	-
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Africa/Cairo	2:05:09 -	LMT	1900 Oct
+ 			2:00	Egypt	EE%sT
+ 
+ # Equatorial Guinea
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Africa/Malabo	0:35:08 -	LMT	1912
+-			0:00	-	GMT	1963 Dec 15
+-			1:00	-	WAT
++# See Africa/Lagos.
+ 
+ # Eritrea
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Africa/Asmara	2:35:32 -	LMT	1870
+-			2:35:32	-	AMT	1890	      # Asmara Mean Time
+-			2:35:20	-	ADMT	1936 May 5    # Adis Dera MT
+-			3:00	-	EAT
+-
+ # Ethiopia
+-# From Paul Eggert (2014-07-31):
+-# Like the Swahili of Kenya and Tanzania, many Ethiopians keep a
+-# 12-hour clock starting at our 06:00, so their "8 o'clock" is our
+-# 02:00 or 14:00.  Keep this in mind when you ask the time in Amharic.
+-#
+-# Shanks & Pottenger write that Ethiopia had six narrowly-spaced time
+-# zones between 1870 and 1890, that they merged to 38E50 (2:35:20) in
+-# 1890, and that they switched to 3:00 on 1936-05-05.  Perhaps 38E50
+-# was for Adis Dera.  Quite likely the Shanks data are wrong anyway.
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Africa/Addis_Ababa	2:34:48 -	LMT	1870
+-			2:35:20	-	ADMT	1936 May 5    # Adis Dera MT
+-			3:00	-	EAT
++# See Africa/Nairobi.
+ 
+ # Gabon
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Africa/Libreville	0:37:48 -	LMT	1912
+-			1:00	-	WAT
++# See Africa/Lagos.
+ 
+ # Gambia
+ # See Africa/Abidjan.
+@@ -461,8 +394,14 @@
+ # See Africa/Abidjan.
+ 
+ # Guinea-Bissau
++#
++# Shanks gives 1911-05-26 for the transition to WAT,
++# evidently confusing the date of the Portuguese decree
++# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf
++# with the date that it took effect, namely 1912-01-01.
++#
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Africa/Bissau	-1:02:20 -	LMT	1911 May 26
++Zone	Africa/Bissau	-1:02:20 -	LMT	1912 Jan  1
+ 			-1:00	-	WAT	1975
+ 			 0:00	-	GMT
+ 
+@@ -473,13 +412,18 @@
+ 			2:30	-	BEAT	1940
+ 			2:45	-	BEAUT	1960
+ 			3:00	-	EAT
++Link Africa/Nairobi Africa/Addis_Ababa	 # Ethiopia
++Link Africa/Nairobi Africa/Asmara	 # Eritrea
++Link Africa/Nairobi Africa/Dar_es_Salaam # Tanzania
++Link Africa/Nairobi Africa/Djibouti
++Link Africa/Nairobi Africa/Kampala	 # Uganda
++Link Africa/Nairobi Africa/Mogadishu	 # Somalia
++Link Africa/Nairobi Indian/Antananarivo	 # Madagascar
++Link Africa/Nairobi Indian/Comoro
++Link Africa/Nairobi Indian/Mayotte
+ 
+ # Lesotho
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Africa/Maseru	1:50:00 -	LMT	1903 Mar
+-			2:00	-	SAST	1943 Sep 19 2:00
+-			2:00	1:00	SAST	1944 Mar 19 2:00
+-			2:00	-	SAST
++# See Africa/Johannesburg.
+ 
+ # Liberia
+ # From Paul Eggert (2006-03-22):
+@@ -520,7 +464,7 @@
+ # http://www.libyaherald.com/2013/10/24/correction-no-time-change-tomorrow/
+ #
+ # From Paul Eggert (2013-10-25):
+-# For now, assume they're reverting to the pre-2012 rules of permanent UTC+2.
++# For now, assume they're reverting to the pre-2012 rules of permanent UT +02.
+ 
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Libya	1951	only	-	Oct	14	2:00	1:00	S
+@@ -546,24 +490,18 @@
+ 			2:00	-	EET	1982
+ 			1:00	Libya	CE%sT	1990 May  4
+ # The 1996 and 1997 entries are from Shanks & Pottenger;
+-# the IATA SSIM data contain some obvious errors.
++# the IATA SSIM data entries contain some obvious errors.
+ 			2:00	-	EET	1996 Sep 30
+ 			1:00	Libya	CE%sT	1997 Oct  4
+-			2:00	-	EET	2012 Nov 10 2:00
+-			1:00	Libya	CE%sT	2013 Oct 25 2:00
++			2:00	-	EET	2012 Nov 10  2:00
++			1:00	Libya	CE%sT	2013 Oct 25  2:00
+ 			2:00	-	EET
+ 
+ # Madagascar
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Indian/Antananarivo 3:10:04 -	LMT	1911 Jul
+-			3:00	-	EAT	1954 Feb 27 23:00s
+-			3:00	1:00	EAST	1954 May 29 23:00s
+-			3:00	-	EAT
++# See Africa/Nairobi.
+ 
+ # Malawi
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Africa/Blantyre	2:20:00 -	LMT	1903 Mar
+-			2:00	-	CAT
++# See Africa/Maputo.
+ 
+ # Mali
+ # Mauritania
+@@ -606,7 +544,7 @@
+ 
+ # From Alex Krivenyshev (2008-07-11):
+ # Seems that English language article "The revival of daylight saving
+-# time:  Energy conservation?"-# No. 16578 (07/11/2008) was originally
++# time: Energy conservation?"- No. 16578 (07/11/2008) was originally
+ # published on Monday, June 30, 2008...
+ #
+ # I guess that article in French "Le gouvernement avance l'introduction
+@@ -657,15 +595,13 @@
+ Rule Mauritius	2008	only	-	Oct	lastSun	2:00	1:00	S
+ Rule Mauritius	2009	only	-	Mar	lastSun	2:00	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Indian/Mauritius	3:50:00 -	LMT	1907		# Port Louis
++Zone Indian/Mauritius	3:50:00 -	LMT	1907 # Port Louis
+ 			4:00 Mauritius	MU%sT	# Mauritius Time
+ # Agalega Is, Rodriguez
+ # no information; probably like Indian/Mauritius
+ 
+ # Mayotte
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Indian/Mayotte	3:00:56 -	LMT	1911 Jul	# Mamoutzou
+-			3:00	-	EAT
++# See Africa/Nairobi.
+ 
+ # Morocco
+ # See the 'europe' file for Spanish Morocco (Africa/Ceuta).
+@@ -682,7 +618,8 @@
+ # http://en.afrik.com/news11892.html
+ 
+ # From Alex Krivenyshev (2008-05-09):
+-# The Morocco time change can be confirmed on Morocco web site Maghreb Arabe Presse:
++# The Morocco time change can be confirmed on Morocco web site Maghreb Arabe
++# Presse:
+ # http://www.map.ma/eng/sections/box3/morocco_shifts_to_da/view
+ #
+ # Morocco shifts to daylight time on June 1st through September 27, Govt.
+@@ -739,7 +676,7 @@
+ # Here is a link to official document from Royaume du Maroc Premier Ministre,
+ # Ministère de la Modernisation des Secteurs Publics
+ #
+-# Under Article 1 of Royal Decree No. 455-67 of Act 23 safar 1387 (2 june 1967)
++# Under Article 1 of Royal Decree No. 455-67 of Act 23 safar 1387 (2 June 1967)
+ # concerning the amendment of the legal time, the Ministry of Modernization of
+ # Public Sectors announced that the official time in the Kingdom will be
+ # advanced 60 minutes from Sunday 31 May 2009 at midnight.
+@@ -760,8 +697,8 @@
+ 
+ # From Dan Abitol (2011-03-30):
+ # ...Rules for Africa/Casablanca are the following (24h format)
+-# The 3rd april 2011 at 00:00:00, [it] will be 3rd april 1:00:00
+-# The 31th july 2011 at 00:59:59,  [it] will be 31th July 00:00:00
++# The 3rd April 2011 at 00:00:00, [it] will be 3rd April 01:00:00
++# The 31st July 2011 at 00:59:59, [it] will be 31st July 00:00:00
+ # ...Official links of change in morocco
+ # The change was broadcast on the FM Radio
+ # I ve called ANRT (telecom regulations in Morocco) at
+@@ -831,7 +768,7 @@
+ # announced a bit in advance.  On 2012-07-11 the Moroccan government
+ # announced that year's Ramadan daylight-saving transitions would be
+ # 2012-07-20 and 2012-08-20; see
+-# .
++# http://www.mmsp.gov.ma/fr/actualites.aspx?id=288
+ 
+ # From Andrew Paprocki (2013-07-02):
+ # Morocco announced that the year's Ramadan daylight-savings
+@@ -857,20 +794,41 @@
+ # will resume again at 02:00 on Saturday, August 2, 2014....
+ # http://www.mmsp.gov.ma/fr/actualites.aspx?id=586
+ 
+-# From Paul Eggert (2014-06-05):
+-# For now, guess that later spring and fall transitions will use 2014's rules,
++# From Milamber (2015-06-08):
++# (Google Translation) The hour will thus be delayed 60 minutes
++# Sunday, June 14 at 3:00, the ministry said in a statement, adding
++# that the time will be advanced again 60 minutes Sunday, July 19,
++# 2015 at 2:00.  The move comes under 2.12.126 Decree of 26 Jumada I
++# 1433 (18 April 2012) and the decision of the Head of Government of
++# 16 N. 3-29-15 Chaaban 1435 (4 June 2015).
++# Source (french):
++# http://lnt.ma/le-maroc-reculera-dune-heure-le-dimanche-14-juin/
++#
++# From Milamber (2015-06-09):
++# http://www.mmsp.gov.ma/fr/actualites.aspx?id=863
++#
++# From Michael Deckers (2015-06-09):
++# [The gov.ma announcement] would (probably) make the switch on 2015-07-19 go
++# from 03:00 to 04:00 rather than from 02:00 to 03:00, as in the patch....
++# I think the patch is correct and the quoted text is wrong; the text in
++#  agrees
++# with the patch.
++
++# From Paul Eggert (2015-06-08):
++# For now, guess that later spring and fall transitions will use 2015's rules,
+ # and guess that Morocco will switch to standard time at 03:00 the last
+-# Saturday before Ramadan, and back to DST at 02:00 the first Saturday after
+-# Ramadan.  To implement this, transition dates for 2015 through 2037 were
++# Sunday before Ramadan, and back to DST at 02:00 the first Sunday after
++# Ramadan.  To implement this, transition dates for 2016 through 2037 were
+ # determined by running the following program under GNU Emacs 24.3, with the
+ # results integrated by hand into the table below.
+-# (let ((islamic-year 1436))
++# (let ((islamic-year 1437))
++#   (require 'cal-islam)
+ #   (while (< islamic-year 1460)
+ #     (let ((a (calendar-islamic-to-absolute (list 9 1 islamic-year)))
+ #           (b (calendar-islamic-to-absolute (list 10 1 islamic-year)))
+-#           (saturday 6))
+-#       (while (/= saturday (mod (setq a (1- a)) 7)))
+-#       (while (/= saturday (mod b 7))
++#           (sunday 0))
++#       (while (/= sunday (mod (setq a (1- a)) 7)))
++#       (while (/= sunday (mod b 7))
+ #         (setq b (1+ b)))
+ #       (setq a (calendar-gregorian-from-absolute a))
+ #       (setq b (calendar-gregorian-from-absolute b))
+@@ -906,40 +864,38 @@
+ Rule	Morocco	2010	only	-	May	 2	 0:00	1:00	S
+ Rule	Morocco	2010	only	-	Aug	 8	 0:00	0	-
+ Rule	Morocco	2011	only	-	Apr	 3	 0:00	1:00	S
+-Rule	Morocco	2011	only	-	Jul	31	 0	0	-
++Rule	Morocco	2011	only	-	Jul	31	 0:00	0	-
+ Rule	Morocco	2012	2013	-	Apr	lastSun	 2:00	1:00	S
+-Rule	Morocco	2012	only	-	Sep	30	 3:00	0	-
+ Rule	Morocco	2012	only	-	Jul	20	 3:00	0	-
+ Rule	Morocco	2012	only	-	Aug	20	 2:00	1:00	S
++Rule	Morocco	2012	only	-	Sep	30	 3:00	0	-
+ Rule	Morocco	2013	only	-	Jul	 7	 3:00	0	-
+ Rule	Morocco	2013	only	-	Aug	10	 2:00	1:00	S
+ Rule	Morocco	2013	max	-	Oct	lastSun	 3:00	0	-
+-Rule	Morocco	2014	2022	-	Mar	lastSun	 2:00	1:00	S
++Rule	Morocco	2014	2021	-	Mar	lastSun	 2:00	1:00	S
+ Rule	Morocco	2014	only	-	Jun	28	 3:00	0	-
+ Rule	Morocco	2014	only	-	Aug	 2	 2:00	1:00	S
+-Rule	Morocco	2015	only	-	Jun	13	 3:00	0	-
+-Rule	Morocco	2015	only	-	Jul	18	 2:00	1:00	S
+-Rule	Morocco	2016	only	-	Jun	 4	 3:00	0	-
+-Rule	Morocco	2016	only	-	Jul	 9	 2:00	1:00	S
+-Rule	Morocco	2017	only	-	May	20	 3:00	0	-
+-Rule	Morocco	2017	only	-	Jul	 1	 2:00	1:00	S
+-Rule	Morocco	2018	only	-	May	12	 3:00	0	-
+-Rule	Morocco	2018	only	-	Jun	16	 2:00	1:00	S
+-Rule	Morocco	2019	only	-	May	 4	 3:00	0	-
+-Rule	Morocco	2019	only	-	Jun	 8	 2:00	1:00	S
+-Rule	Morocco	2020	only	-	Apr	18	 3:00	0	-
+-Rule	Morocco	2020	only	-	May	30	 2:00	1:00	S
+-Rule	Morocco	2021	only	-	Apr	10	 3:00	0	-
+-Rule	Morocco	2021	only	-	May	15	 2:00	1:00	S
+-Rule	Morocco	2022	only	-	Apr	 2	 3:00	0	-
+-Rule	Morocco	2022	only	-	May	 7	 2:00	1:00	S
+-Rule	Morocco	2023	only	-	Apr	22	 2:00	1:00	S
+-Rule	Morocco	2024	only	-	Apr	13	 2:00	1:00	S
+-Rule	Morocco	2025	only	-	Apr	 5	 2:00	1:00	S
++Rule	Morocco	2015	only	-	Jun	14	 3:00	0	-
++Rule	Morocco	2015	only	-	Jul	19	 2:00	1:00	S
++Rule	Morocco	2016	only	-	Jun	 5	 3:00	0	-
++Rule	Morocco	2016	only	-	Jul	10	 2:00	1:00	S
++Rule	Morocco	2017	only	-	May	21	 3:00	0	-
++Rule	Morocco	2017	only	-	Jul	 2	 2:00	1:00	S
++Rule	Morocco	2018	only	-	May	13	 3:00	0	-
++Rule	Morocco	2018	only	-	Jun	17	 2:00	1:00	S
++Rule	Morocco	2019	only	-	May	 5	 3:00	0	-
++Rule	Morocco	2019	only	-	Jun	 9	 2:00	1:00	S
++Rule	Morocco	2020	only	-	Apr	19	 3:00	0	-
++Rule	Morocco	2020	only	-	May	24	 2:00	1:00	S
++Rule	Morocco	2021	only	-	Apr	11	 3:00	0	-
++Rule	Morocco	2021	only	-	May	16	 2:00	1:00	S
++Rule	Morocco	2022	only	-	May	 8	 2:00	1:00	S
++Rule	Morocco	2023	only	-	Apr	23	 2:00	1:00	S
++Rule	Morocco	2024	only	-	Apr	14	 2:00	1:00	S
++Rule	Morocco	2025	only	-	Apr	 6	 2:00	1:00	S
+ Rule	Morocco	2026	max	-	Mar	lastSun	 2:00	1:00	S
+-Rule	Morocco	2035	only	-	Oct	27	 3:00	0	-
+-Rule	Morocco	2036	only	-	Oct	18	 3:00	0	-
+-Rule	Morocco	2037	only	-	Oct	10	 3:00	0	-
++Rule	Morocco	2036	only	-	Oct	19	 3:00	0	-
++Rule	Morocco	2037	only	-	Oct	 4	 3:00	0	-
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone Africa/Casablanca	-0:30:20 -	LMT	1913 Oct 26
+@@ -963,16 +919,29 @@
+ 			 0:00	Morocco	WE%sT
+ 
+ # Mozambique
++#
++# Shanks gives 1903-03-01 for the transition to CAT.
++# Perhaps the 1911-05-26 Portuguese decree
++# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf
++# merely made it official?
++#
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Africa/Maputo	2:10:20 -	LMT	1903 Mar
+ 			2:00	-	CAT
++Link Africa/Maputo Africa/Blantyre	# Malawi
++Link Africa/Maputo Africa/Bujumbura	# Burundi
++Link Africa/Maputo Africa/Gaborone	# Botswana
++Link Africa/Maputo Africa/Harare	# Zimbabwe
++Link Africa/Maputo Africa/Kigali	# Rwanda
++Link Africa/Maputo Africa/Lubumbashi	# E Dem. Rep. of Congo
++Link Africa/Maputo Africa/Lusaka	# Zambia
+ 
+ # Namibia
+ # The 1994-04-03 transition is from Shanks & Pottenger.
+ # Shanks & Pottenger report no DST after 1998-04; go with IATA.
+ 
+-# From Petronella Sibeene (2007-03-30) in
+-# :
++# From Petronella Sibeene (2007-03-30):
++# http://allafrica.com/stories/200703300178.html
+ # While the entire country changes its time, Katima Mulilo and other
+ # settlements in Caprivi unofficially will not because the sun there
+ # rises and sets earlier compared to other regions.  Chief of
+@@ -989,28 +958,33 @@
+ Rule	Namibia	1995	max	-	Apr	Sun>=1	2:00	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Africa/Windhoek	1:08:24 -	LMT	1892 Feb 8
+-			1:30	-	SWAT	1903 Mar	# SW Africa Time
+-			2:00	-	SAST	1942 Sep 20 2:00
+-			2:00	1:00	SAST	1943 Mar 21 2:00
++			1:30	-	SWAT	1903 Mar    # SW Africa Time
++			2:00	-	SAST	1942 Sep 20  2:00
++			2:00	1:00	SAST	1943 Mar 21  2:00
+ 			2:00	-	SAST	1990 Mar 21 # independence
+ 			2:00	-	CAT	1994 Apr  3
+ 			1:00	Namibia	WA%sT
+ 
+ # Niger
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Africa/Niamey	 0:08:28 -	LMT	1912
+-			-1:00	-	WAT	1934 Feb 26
+-			 0:00	-	GMT	1960
+-			 1:00	-	WAT
++# See Africa/Lagos.
+ 
+ # Nigeria
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Africa/Lagos	0:13:36 -	LMT	1919 Sep
+ 			1:00	-	WAT
++Link Africa/Lagos Africa/Bangui	     # Central African Republic
++Link Africa/Lagos Africa/Brazzaville # Rep. of the Congo
++Link Africa/Lagos Africa/Douala	     # Cameroon
++Link Africa/Lagos Africa/Kinshasa    # Dem. Rep. of the Congo (west)
++Link Africa/Lagos Africa/Libreville  # Gabon
++Link Africa/Lagos Africa/Luanda	     # Angola
++Link Africa/Lagos Africa/Malabo	     # Equatorial Guinea
++Link Africa/Lagos Africa/Niamey	     # Niger
++Link Africa/Lagos Africa/Porto-Novo  # Benin
+ 
+ # Réunion
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Indian/Reunion	3:41:52 -	LMT	1911 Jun	# Saint-Denis
++Zone	Indian/Reunion	3:41:52 -	LMT	1911 Jun # Saint-Denis
+ 			4:00	-	RET	# Réunion Time
+ #
+ # Crozet Islands also observes Réunion time; see the 'antarctica' file.
+@@ -1028,9 +1002,7 @@
+ # Tromelin - inhabited until at least 1958
+ 
+ # Rwanda
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Africa/Kigali	2:00:16 -	LMT	1935 Jun
+-			2:00	-	CAT
++# See Africa/Maputo.
+ 
+ # St Helena
+ # See Africa/Abidjan.
+@@ -1047,7 +1019,7 @@
+ 
+ # Seychelles
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Indian/Mahe	3:41:48 -	LMT	1906 Jun	# Victoria
++Zone	Indian/Mahe	3:41:48 -	LMT	1906 Jun # Victoria
+ 			4:00	-	SCT	# Seychelles Time
+ # From Paul Eggert (2001-05-30):
+ # Aldabra, Farquhar, and Desroches, originally dependencies of the
+@@ -1060,11 +1032,7 @@
+ # See Africa/Abidjan.
+ 
+ # Somalia
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Africa/Mogadishu	3:01:28 -	LMT	1893 Nov
+-			3:00	-	EAT	1931
+-			2:30	-	BEAT	1957
+-			3:00	-	EAT
++# See Africa/Nairobi.
+ 
+ # South Africa
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+@@ -1074,6 +1042,9 @@
+ Zone Africa/Johannesburg 1:52:00 -	LMT	1892 Feb 8
+ 			1:30	-	SAST	1903 Mar
+ 			2:00	SA	SAST
++Link Africa/Johannesburg Africa/Maseru	   # Lesotho
++Link Africa/Johannesburg Africa/Mbabane    # Swaziland
++#
+ # Marion and Prince Edward Is
+ # scientific station since 1947
+ # no information
+@@ -1101,16 +1072,10 @@
+ Link Africa/Khartoum Africa/Juba
+ 
+ # Swaziland
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Africa/Mbabane	2:04:24 -	LMT	1903 Mar
+-			2:00	-	SAST
++# See Africa/Johannesburg.
+ 
+ # Tanzania
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Africa/Dar_es_Salaam 2:37:08 -	LMT	1931
+-			3:00	-	EAT	1948
+-			2:45	-	BEAUT	1961
+-			3:00	-	EAT
++# See Africa/Nairobi.
+ 
+ # Togo
+ # See Africa/Abidjan.
+@@ -1128,7 +1093,7 @@
+ #
+ # From Oscar van Vlijmen (2005-05-02):
+ # La Presse, the first national daily newspaper ...
+-# 
++# http://www.lapresse.tn/archives/archives280405/actualites/lheure.html
+ # ... DST for 2005: on: Sun May 1 0h standard time, off: Fri Sept. 30,
+ # 1h standard time.
+ #
+@@ -1212,23 +1177,12 @@
+ # Shanks & Pottenger say the 1911 switch was on Mar 9; go with Howse's Mar 11.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Africa/Tunis	0:40:44 -	LMT	1881 May 12
+-			0:09:21	-	PMT	1911 Mar 11    # Paris Mean Time
++			0:09:21	-	PMT	1911 Mar 11 # Paris Mean Time
+ 			1:00	Tunisia	CE%sT
+ 
+ # Uganda
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Africa/Kampala	2:09:40 -	LMT	1928 Jul
+-			3:00	-	EAT	1930
+-			2:30	-	BEAT	1948
+-			2:45	-	BEAUT	1957
+-			3:00	-	EAT
++# See Africa/Nairobi.
+ 
+ # Zambia
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Africa/Lusaka	1:53:08 -	LMT	1903 Mar
+-			2:00	-	CAT
+-
+ # Zimbabwe
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Africa/Harare	2:04:12 -	LMT	1903 Mar
+-			2:00	-	CAT
++# See Africa/Maputo.
+--- contrib/tzdata/antarctica.orig
++++ contrib/tzdata/antarctica
+@@ -4,51 +4,14 @@
+ # From Paul Eggert (1999-11-15):
+ # To keep things manageable, we list only locations occupied year-round; see
+ # COMNAP - Stations and Bases
+-# 
++# http://www.comnap.aq/comnap/comnap.nsf/P/Stations/
+ # and
+ # Summary of the Peri-Antarctic Islands (1998-07-23)
+-# 
++# http://www.spri.cam.ac.uk/bob/periant.htm
+ # for information.
+ # Unless otherwise specified, we have no time zone information.
+-#
+-# Except for the French entries,
+-# I made up all time zone abbreviations mentioned here; corrections welcome!
+-# FORMAT is 'zzz' and GMTOFF is 0 for locations while uninhabited.
+ 
+-# These rules are stolen from the 'southamerica' file.
+-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+-Rule	ArgAQ	1964	1966	-	Mar	 1	0:00	0	-
+-Rule	ArgAQ	1964	1966	-	Oct	15	0:00	1:00	S
+-Rule	ArgAQ	1967	only	-	Apr	 2	0:00	0	-
+-Rule	ArgAQ	1967	1968	-	Oct	Sun>=1	0:00	1:00	S
+-Rule	ArgAQ	1968	1969	-	Apr	Sun>=1	0:00	0	-
+-Rule	ArgAQ	1974	only	-	Jan	23	0:00	1:00	S
+-Rule	ArgAQ	1974	only	-	May	 1	0:00	0	-
+-Rule	ChileAQ	1972	1986	-	Mar	Sun>=9	3:00u	0	-
+-Rule	ChileAQ	1974	1987	-	Oct	Sun>=9	4:00u	1:00	S
+-Rule	ChileAQ	1987	only	-	Apr	12	3:00u	0	-
+-Rule	ChileAQ	1988	1989	-	Mar	Sun>=9	3:00u	0	-
+-Rule	ChileAQ	1988	only	-	Oct	Sun>=1	4:00u	1:00	S
+-Rule	ChileAQ	1989	only	-	Oct	Sun>=9	4:00u	1:00	S
+-Rule	ChileAQ	1990	only	-	Mar	18	3:00u	0	-
+-Rule	ChileAQ	1990	only	-	Sep	16	4:00u	1:00	S
+-Rule	ChileAQ	1991	1996	-	Mar	Sun>=9	3:00u	0	-
+-Rule	ChileAQ	1991	1997	-	Oct	Sun>=9	4:00u	1:00	S
+-Rule	ChileAQ	1997	only	-	Mar	30	3:00u	0	-
+-Rule	ChileAQ	1998	only	-	Mar	Sun>=9	3:00u	0	-
+-Rule	ChileAQ	1998	only	-	Sep	27	4:00u	1:00	S
+-Rule	ChileAQ	1999	only	-	Apr	 4	3:00u	0	-
+-Rule	ChileAQ	1999	2010	-	Oct	Sun>=9	4:00u	1:00	S
+-Rule	ChileAQ	2000	2007	-	Mar	Sun>=9	3:00u	0	-
+-# N.B.: the end of March 29 in Chile is March 30 in Universal time,
+-# which is used below in specifying the transition.
+-Rule	ChileAQ	2008	only	-	Mar	30	3:00u	0	-
+-Rule	ChileAQ	2009	only	-	Mar	Sun>=9	3:00u	0	-
+-Rule	ChileAQ	2010	only	-	Apr	Sun>=1	3:00u	0	-
+-Rule	ChileAQ	2011	only	-	May	Sun>=2	3:00u	0	-
+-Rule	ChileAQ	2011	only	-	Aug	Sun>=16	4:00u	1:00	S
+-Rule	ChileAQ	2012	max	-	Apr	Sun>=23	3:00u	0	-
+-Rule	ChileAQ	2012	max	-	Sep	Sun>=2	4:00u	1:00	S
++# FORMAT is '-00' and GMTOFF is 0 for locations while uninhabited.
+ 
+ # Argentina - year-round bases
+ # Belgrano II, Confin Coast, -770227-0343737, since 1972-02-05
+@@ -63,8 +26,8 @@
+ # Heard Island, McDonald Islands (uninhabited)
+ #	previously sealers and scientific personnel wintered
+ #	Margaret Turner reports
+-#	
+-#	(1999-09-30) that they're UTC+5, with no DST;
++#	http://web.archive.org/web/20021204222245/http://www.dstc.qut.edu.au/DST/marg/daylight.html
++#	(1999-09-30) that they're UT +05, with no DST;
+ #	presumably this is when they have visitors.
+ #
+ # year-round bases
+@@ -101,34 +64,36 @@
+ # Background:
+ # http://www.timeanddate.com/news/time/antartica-time-changes-2010.html
+ 
++# From Steffen Thorsen (2016-10-28):
++# Australian Antarctica Division informed us that Casey changed time
++# zone to UTC+11 in "the morning of 22nd October 2016".
++
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Antarctica/Casey	0	-	zzz	1969
+-			8:00	-	AWST	2009 Oct 18 2:00
+-						# Australian Western Std Time
+-			11:00	-	CAST	2010 Mar 5 2:00
+-						# Casey Time
+-			8:00	-	AWST	2011 Oct 28 2:00
+-			11:00	-	CAST	2012 Feb 21 17:00u
+-			8:00	-	AWST
+-Zone Antarctica/Davis	0	-	zzz	1957 Jan 13
+-			7:00	-	DAVT	1964 Nov # Davis Time
+-			0	-	zzz	1969 Feb
+-			7:00	-	DAVT	2009 Oct 18 2:00
+-			5:00	-	DAVT	2010 Mar 10 20:00u
+-			7:00	-	DAVT	2011 Oct 28 2:00
+-			5:00	-	DAVT	2012 Feb 21 20:00u
+-			7:00	-	DAVT
+-Zone Antarctica/Mawson	0	-	zzz	1954 Feb 13
+-			6:00	-	MAWT	2009 Oct 18 2:00
+-						# Mawson Time
+-			5:00	-	MAWT
++Zone Antarctica/Casey	0	-	-00	1969
++			8:00	-	+08	2009 Oct 18  2:00
++			11:00	-	+11	2010 Mar  5  2:00
++			8:00	-	+08	2011 Oct 28  2:00
++			11:00	-	+11	2012 Feb 21 17:00u
++			8:00	-	+08	2016 Oct 22
++			11:00	-	+11
++Zone Antarctica/Davis	0	-	-00	1957 Jan 13
++			7:00	-	+07	1964 Nov
++			0	-	-00	1969 Feb
++			7:00	-	+07	2009 Oct 18  2:00
++			5:00	-	+05	2010 Mar 10 20:00u
++			7:00	-	+07	2011 Oct 28  2:00
++			5:00	-	+05	2012 Feb 21 20:00u
++			7:00	-	+07
++Zone Antarctica/Mawson	0	-	-00	1954 Feb 13
++			6:00	-	+06	2009 Oct 18  2:00
++			5:00	-	+05
+ # References:
+ # Casey Weather (1998-02-26)
+-# 
++# http://www.antdiv.gov.au/aad/exop/sfo/casey/casey_aws.html
+ # Davis Station, Antarctica (1998-02-26)
+-# 
++# http://www.antdiv.gov.au/aad/exop/sfo/davis/video.html
+ # Mawson Station, Antarctica (1998-02-25)
+-# 
++# http://www.antdiv.gov.au/aad/exop/sfo/mawson/video.html
+ 
+ # Belgium - year-round base
+ # Princess Elisabeth, Queen Maud Land, -713412+0231200, since 2007
+@@ -154,7 +119,7 @@
+ # France - year-round bases (also see "France & Italy")
+ #
+ # From Antoine Leca (1997-01-20):
+-# Time data are from Nicole Pailleau at the IFRTP
++# Time data entries are from Nicole Pailleau at the IFRTP
+ # (French Institute for Polar Research and Technology).
+ # She confirms that French Southern Territories and Terre Adélie bases
+ # don't observe daylight saving time, even if Terre Adélie supplies came
+@@ -174,8 +139,8 @@
+ #	fishing stations operated variously 1819/1931
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Indian/Kerguelen	0	-	zzz	1950	# Port-aux-Français
+-			5:00	-	TFT	# ISO code TF Time
++Zone Indian/Kerguelen	0	-	-00	1950 # Port-aux-Français
++			5:00	-	+05
+ #
+ # year-round base in the main continent
+ # Dumont d'Urville, Île des Pétrels, -6640+14001, since 1956-11
+@@ -185,10 +150,10 @@
+ # It was destroyed by fire on 1952-01-14.
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Antarctica/DumontDUrville 0 -	zzz	1947
+-			10:00	-	PMT	1952 Jan 14 # Port-Martin Time
+-			0	-	zzz	1956 Nov
+-			10:00	-	DDUT	# Dumont-d'Urville Time
++Zone Antarctica/DumontDUrville 0 -	-00	1947
++			10:00	-	+10	1952 Jan 14
++			0	-	-00	1956 Nov
++			10:00	-	+10
+ 
+ # France & Italy - year-round base
+ # Concordia, -750600+1232000, since 2005
+@@ -213,11 +178,11 @@
+ # was established on 1957-01-29.  Since Syowa station is still the main
+ # station of Japan, it's appropriate for the principal location.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Antarctica/Syowa	0	-	zzz	1957 Jan 29
+-			3:00	-	SYOT	# Syowa Time
++Zone Antarctica/Syowa	0	-	-00	1957 Jan 29
++			3:00	-	+03
+ # See:
+ # NIPR Antarctic Research Activities (1999-08-17)
+-# 
++# http://www.nipr.ac.jp/english/ara01.html
+ 
+ # S Korea - year-round base
+ # Jang Bogo, Terra Nova Bay, -743700+1641205 since 2014
+@@ -251,20 +216,20 @@
+ # correct, but they should be quite close to the actual dates.
+ #
+ # From Paul Eggert (2014-03-21):
+-# The CET-switching Troll rules require zic from tzcode 2014b or later, so as
++# The CET-switching Troll rules require zic from tz 2014b or later, so as
+ # suggested by Bengt-Inge Larsson comment them out for now, and approximate
+ # with only UTC and CEST.  Uncomment them when 2014b is more prevalent.
+ #
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+-#Rule	Troll	2005	max	-	Mar	 1	1:00u	1:00	CET
+-Rule	Troll	2005	max	-	Mar	lastSun	1:00u	2:00	CEST
+-#Rule	Troll	2005	max	-	Oct	lastSun	1:00u	1:00	CET
+-#Rule	Troll	2004	max	-	Nov	 7	1:00u	0:00	UTC
++#Rule	Troll	2005	max	-	Mar	 1	1:00u	1:00	+01
++Rule	Troll	2005	max	-	Mar	lastSun	1:00u	2:00	+02
++#Rule	Troll	2005	max	-	Oct	lastSun	1:00u	1:00	+01
++#Rule	Troll	2004	max	-	Nov	 7	1:00u	0:00	+00
+ # Remove the following line when uncommenting the above '#Rule' lines.
+-Rule	Troll	2004	max	-	Oct	lastSun	1:00u	0:00	UTC
++Rule	Troll	2004	max	-	Oct	lastSun	1:00u	0:00	+00
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Antarctica/Troll	0	-	zzz	2005 Feb 12
+-     			0:00	Troll	%s
++Zone Antarctica/Troll	0	-	-00	2005 Feb 12
++			0:00	Troll	%s
+ 
+ # Poland - year-round base
+ # Arctowski, King George Island, -620945-0582745, since 1977
+@@ -281,8 +246,8 @@
+ #	year-round from 1960/61 to 1992
+ 
+ # Vostok, since 1957-12-16, temporarily closed 1994-02/1994-11
+-# From Craig Mundell (1994-12-15)
+-# :
++# From Craig Mundell (1994-12-15):
++# http://quest.arc.nasa.gov/antarctica/QA/computers/Directions,Time,ZIP
+ # Vostok, which is one of the Russian stations, is set on the same
+ # time as Moscow, Russia.
+ #
+@@ -302,10 +267,10 @@
+ # changes during the year and does not necessarily correspond to mean
+ # solar noon.  So the Vostok time might have been whatever the clocks
+ # happened to be during their visit.  So we still don't really know what time
+-# it is at Vostok.  But we'll guess UTC+6.
++# it is at Vostok.  But we'll guess +06.
+ #
+-Zone Antarctica/Vostok	0	-	zzz	1957 Dec 16
+-			6:00	-	VOST	# Vostok time
++Zone Antarctica/Vostok	0	-	-00	1957 Dec 16
++			6:00	-	+06
+ 
+ # S Africa - year-round bases
+ # Marion Island, -4653+03752
+@@ -337,8 +302,8 @@
+ #  says Rothera is -03 all year.
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Antarctica/Rothera	0	-	zzz	1976 Dec  1
+-			-3:00	-	ROTT	# Rothera time
++Zone Antarctica/Rothera	0	-	-00	1976 Dec  1
++			-3:00	-	-03
+ 
+ # Uruguay - year round base
+ # Artigas, King George Island, -621104-0585107
+@@ -346,20 +311,7 @@
+ # USA - year-round bases
+ #
+ # Palmer, Anvers Island, since 1965 (moved 2 miles in 1968)
+-#
+-# From Ethan Dicks (1996-10-06):
+-# It keeps the same time as Punta Arenas, Chile, because, just like us
+-# and the South Pole, that's the other end of their supply line....
+-# I verified with someone who was there that since 1980,
+-# Palmer has followed Chile.  Prior to that, before the Falklands War,
+-# Palmer used to be supplied from Argentina.
+-#
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Antarctica/Palmer	0	-	zzz	1965
+-			-4:00	ArgAQ	AR%sT	1969 Oct 5
+-			-3:00	ArgAQ	AR%sT	1982 May
+-			-4:00	ChileAQ	CL%sT
+-#
++# See 'southamerica' for Antarctica/Palmer, since it uses South American DST.
+ #
+ # McMurdo Station, Ross Island, since 1955-12
+ # Amundsen-Scott South Pole Station, continuously occupied since 1956-11-20
+--- contrib/tzdata/asia.orig
++++ contrib/tzdata/asia
+@@ -1,32 +1,36 @@
+ # This file is in the public domain, so clarified as of
+ # 2009-05-17 by Arthur David Olson.
+ 
+-# This data is by no means authoritative; if you think you know better,
++# This file is by no means authoritative; if you think you know better,
+ # go ahead and edit the file (and please send any changes to
+-# tz@iana.org for general use in the future).
++# tz@iana.org for general use in the future).  For more, please see
++# the file CONTRIBUTING in the tz distribution.
+ 
+-# From Paul Eggert (2013-08-11):
++# From Paul Eggert (2015-08-08):
+ #
+-# A good source for time zone historical data outside the U.S. is
++# Unless otherwise specified, the source for data through 1990 is:
+ # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
+ # San Diego: ACS Publications, Inc. (2003).
++# Unfortunately this book contains many errors and cites no sources.
+ #
+ # Gwillim Law writes that a good source
+ # for recent time zone data is the International Air Transport
+ # Association's Standard Schedules Information Manual (IATA SSIM),
+ # published semiannually.  Law sent in several helpful summaries
+-# of the IATA's data after 1990.
+-#
+-# Except where otherwise noted, Shanks & Pottenger is the source for
+-# entries through 1990, and IATA SSIM is the source for entries afterwards.
++# of the IATA's data after 1990.  Except where otherwise noted,
++# IATA SSIM is the source for entries after 1990.
+ #
+ # Another source occasionally used is Edward W. Whitman, World Time Differences,
+ # Whitman Publishing Co, 2 Niagara Av, Ealing, London (undated), which
+ # I found in the UCLA library.
+ #
+ # For data circa 1899, a common source is:
+-# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94
+-# .
++# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94.
++# http://www.jstor.org/stable/1774359
++#
++# For Russian data circa 1919, a source is:
++# Byalokoz EL. New Counting of Time in Russia since July 1, 1919.
++# (See the 'europe' file for a fuller citation.)
+ #
+ # A reliable and entertaining source about time zones is
+ # Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997).
+@@ -39,18 +43,20 @@
+ #	2:00 EET  EEST	Eastern European Time
+ #	2:00 IST  IDT	Israel
+ #	3:00 AST  ADT	Arabia*
+-#	3:30 IRST IRDT	Iran
++#	3:30 IRST IRDT	Iran*
+ #	4:00 GST	Gulf*
+ #	5:30 IST	India
+-#	7:00 ICT	Indochina*
++#	7:00 ICT	Indochina, most times and locations*
+ #	7:00 WIB	west Indonesia (Waktu Indonesia Barat)
+ #	8:00 WITA	central Indonesia (Waktu Indonesia Tengah)
+ #	8:00 CST	China
++#	8:00 IDT	Indochina, 1943-45, 1947-55, 1960-75 (some locations)*
+ #	8:00 JWST	Western Standard Time (Japan, 1896/1937)*
++#	8:30 KST  KDT	Korea when at +0830*
+ #	9:00 JCST	Central Standard Time (Japan, 1896/1937)
+ #	9:00 WIT	east Indonesia (Waktu Indonesia Timur)
+ #	9:00 JST  JDT	Japan
+-#	9:00 KST  KDT	Korea
++#	9:00 KST  KDT	Korea when at +09
+ #	9:30 ACST	Australian Central Standard Time
+ #
+ # See the 'europe' file for Russia and Turkey in Asia.
+@@ -73,13 +79,9 @@
+ Rule E-EurAsia	1996	max	-	Oct	lastSun	 0:00	0	-
+ Rule RussiaAsia	1981	1984	-	Apr	1	 0:00	1:00	S
+ Rule RussiaAsia	1981	1983	-	Oct	1	 0:00	0	-
+-Rule RussiaAsia	1984	1991	-	Sep	lastSun	 2:00s	0	-
+-Rule RussiaAsia	1985	1991	-	Mar	lastSun	 2:00s	1:00	S
+-Rule RussiaAsia	1992	only	-	Mar	lastSat	23:00	1:00	S
+-Rule RussiaAsia	1992	only	-	Sep	lastSat	23:00	0	-
+-Rule RussiaAsia	1993	max	-	Mar	lastSun	 2:00s	1:00	S
+-Rule RussiaAsia	1993	1995	-	Sep	lastSun	 2:00s	0	-
+-Rule RussiaAsia	1996	max	-	Oct	lastSun	 2:00s	0	-
++Rule RussiaAsia	1984	1995	-	Sep	lastSun	 2:00s	0	-
++Rule RussiaAsia	1985	2011	-	Mar	lastSun	 2:00s	1:00	S
++Rule RussiaAsia	1996	2011	-	Oct	lastSun	 2:00s	0	-
+ 
+ # Afghanistan
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+@@ -114,36 +116,40 @@
+ # http://www.worldtimezone.com/dst_news/dst_news_armenia03.html
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Yerevan	2:58:00 -	LMT	1924 May  2
+-			3:00	-	YERT	1957 Mar    # Yerevan Time
+-			4:00 RussiaAsia YER%sT	1991 Mar 31 2:00s
+-			3:00	1:00	YERST	1991 Sep 23 # independence
+-			3:00 RussiaAsia	AM%sT	1995 Sep 24 2:00s
+-			4:00	-	AMT	1997
+-			4:00 RussiaAsia	AM%sT	2012 Mar 25 2:00s
+-			4:00	-	AMT
++			3:00	-	+03	1957 Mar
++			4:00 RussiaAsia +04/+05	1991 Mar 31  2:00s
++			3:00 RussiaAsia	+03/+04	1995 Sep 24  2:00s
++			4:00	-	+04	1997
++			4:00 RussiaAsia	+04/+05
+ 
+ # Azerbaijan
++
+ # From Rustam Aliyev of the Azerbaijan Internet Forum (2005-10-23):
+ # According to the resolution of Cabinet of Ministers, 1997
+-# Resolution available at: http://aif.az/docs/daylight_res.pdf
++# From Paul Eggert (2015-09-17): It was Resolution No. 21 (1997-03-17).
++# http://code.az/files/daylight_res.pdf
++
++# From Steffen Thorsen (2016-03-17):
++# ... the Azerbaijani Cabinet of Ministers has cancelled switching to
++# daylight saving time....
++# http://www.azernews.az/azerbaijan/94137.html
++# http://vestnikkavkaza.net/news/Azerbaijani-Cabinet-of-Ministers-cancels-daylight-saving-time.html
++# http://en.apa.az/xeber_azerbaijan_abolishes_daylight_savings_ti_240862.html
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+-Rule	Azer	1997	max	-	Mar	lastSun	 4:00	1:00	S
+-Rule	Azer	1997	max	-	Oct	lastSun	 5:00	0	-
++Rule	Azer	1997	2015	-	Mar	lastSun	 4:00	1:00	S
++Rule	Azer	1997	2015	-	Oct	lastSun	 5:00	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Baku	3:19:24 -	LMT	1924 May  2
+-			3:00	-	BAKT	1957 Mar    # Baku Time
+-			4:00 RussiaAsia BAK%sT	1991 Mar 31 2:00s
+-			3:00	1:00	BAKST	1991 Aug 30 # independence
+-			3:00 RussiaAsia	AZ%sT	1992 Sep lastSat 23:00
+-			4:00	-	AZT	1996 # Azerbaijan time
+-			4:00	EUAsia	AZ%sT	1997
+-			4:00	Azer	AZ%sT
++			3:00	-	+03	1957 Mar
++			4:00 RussiaAsia +04/+05	1991 Mar 31  2:00s
++			3:00 RussiaAsia	+03/+04	1992 Sep lastSun  2:00s
++			4:00	-	+04	1996
++			4:00	EUAsia	+04/+05	1997
++			4:00	Azer	+04/+05
+ 
+ # Bahrain
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Asia/Bahrain	3:22:20 -	LMT	1920		# Manamah
+-			4:00	-	GST	1972 Jun
+-			3:00	-	AST
++# See Asia/Qatar.
+ 
+ # Bangladesh
+ # From Alexander Krivenyshev (2009-05-13):
+@@ -219,7 +225,7 @@
+ 
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Dhaka	2009	only	-	Jun	19	23:00	1:00	S
+-Rule	Dhaka	2009	only	-	Dec	31	23:59	0	-
++Rule	Dhaka	2009	only	-	Dec	31	24:00	0	-
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Dhaka	6:01:40 -	LMT	1890
+@@ -250,7 +256,7 @@
+ 
+ # Brunei
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Asia/Brunei	7:39:40 -	LMT	1926 Mar   # Bandar Seri Begawan
++Zone	Asia/Brunei	7:39:40 -	LMT	1926 Mar # Bandar Seri Begawan
+ 			7:30	-	BNT	1933
+ 			8:00	-	BNT
+ 
+@@ -259,19 +265,15 @@
+ # Milne says 6:24:40 was the meridian of the time ball observatory at Rangoon.
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Asia/Rangoon	6:24:40 -	LMT	1880		# or Yangon
+-			6:24:40	-	RMT	1920	   # Rangoon Mean Time?
+-			6:30	-	BURT	1942 May   # Burma Time
+-			9:00	-	JST	1945 May 3
+-			6:30	-	MMT		   # Myanmar Time
++Zone	Asia/Yangon	6:24:40 -	LMT	1880        # or Rangoon
++			6:24:40	-	RMT	1920        # Rangoon Mean Time?
++			6:30	-	BURT	1942 May    # Burma Time
++			9:00	-	JST	1945 May  3
++			6:30	-	MMT	# Myanmar Time
+ 
+ # Cambodia
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Asia/Phnom_Penh	6:59:40 -	LMT	1906 Jun  9
+-			7:06:20	-	SMT	1911 Mar 11 0:01 # Saigon MT?
+-			7:00	-	ICT	1912 May
+-			8:00	-	ICT	1931 May
+-			7:00	-	ICT
++# See Asia/Bangkok.
++
+ 
+ # China
+ 
+@@ -356,8 +358,8 @@
+ #   * The Republic of China instituted Beijing mean solar time effective
+ #     the official calendar book of 1914.
+ #   * The French Concession in Shanghai set up signal stations in
+-#     French docks in the 1890s, controled by Xujiahui (Zikawei)
+-#     Obervatory and set to local mean time.
++#     French docks in the 1890s, controlled by Xujiahui (Zikawei)
++#     Observatory and set to local mean time.
+ #   * "From the end of the 19th century" it changed to UT+8.
+ #   * Chinese Customs (by then reduced to a tool of foreign powers)
+ #     eventually standardized on this time for all ports, and it
+@@ -378,35 +380,35 @@
+ # Lewiston (ME) Daily Sun (1939-05-29), p 17, said "Even the time is
+ # different - the occupied districts going by Tokyo time, an hour
+ # ahead of that prevailing in the rest of Shanghai."  Guess that the
+-# Xujiahui Observatory was under French control and stuck with UT+8.
++# Xujiahui Observatory was under French control and stuck with UT +08.
+ #
+ # In earlier versions of this file, China had many separate Zone entries, but
+-# this was based on what was apparently incorrect data in Shanks & Pottenger.
++# this was based on what were apparently incorrect data in Shanks & Pottenger.
+ # This has now been simplified to the two entries Asia/Shanghai and
+ # Asia/Urumqi, with the others being links for backward compatibility.
+ # Proposed in 1918 and theoretically in effect until 1949 (although in practice
+ # mainly observed in coastal areas), the five zones were:
+ #
+-# Changbai Time ("Long-white Time", Long-white = Heilongjiang area) UT+8.5
++# Changbai Time ("Long-white Time", Long-white = Heilongjiang area) UT +08:30
+ # Asia/Harbin (currently a link to Asia/Shanghai)
+ # Heilongjiang (except Mohe county), Jilin
+ #
+-# Zhongyuan Time ("Central plain Time") UT+8
++# Zhongyuan Time ("Central plain Time") UT +08
+ # Asia/Shanghai
+ # most of China
+ # This currently represents most other zones as well,
+ # as apparently these regions have been the same since 1970.
+ # Milne gives 8:05:43.2 for Xujiahui Observatory time; round to nearest.
+-# Guo says Shanghai switched to UT+8 "from the end of the 19th century".
++# Guo says Shanghai switched to UT +08 "from the end of the 19th century".
+ #
+-# Long-shu Time (probably due to Long and Shu being two names of that area) UT+7
++# Long-shu Time (probably due to Long and Shu being two names of the area) UT +07
+ # Asia/Chongqing (currently a link to Asia/Shanghai)
+ # Guangxi, Guizhou, Hainan, Ningxia, Sichuan, Shaanxi, and Yunnan;
+ # most of Gansu; west Inner Mongolia; west Qinghai; and the Guangdong
+ # counties Deqing, Enping, Kaiping, Luoding, Taishan, Xinxing,
+ # Yangchun, Yangjiang, Yu'nan, and Yunfu.
+ #
+-# Xin-zang Time ("Xinjiang-Tibet Time") UT+6
++# Xin-zang Time ("Xinjiang-Tibet Time") UT +06
+ # Asia/Urumqi
+ # This currently represents Kunlun Time as well,
+ # as apparently the two regions have been the same since 1970.
+@@ -419,7 +421,7 @@
+ # Shihezi, Changji, Yanqi, Heshuo, Tuokexun, Tulufan, Shanshan, Hami,
+ # Fukang, Kuitun, Kumukuli, Miquan, Qitai, and Turfan.
+ #
+-# Kunlun Time UT+5.5
++# Kunlun Time UT +05:30
+ # Asia/Kashgar (currently a link to Asia/Urumqi)
+ # West Tibet, including Pulan, Aheqi, Shufu, Shule;
+ # West Xinjiang, including Aksu, Atushi, Yining, Hetian, Cele, Luopu, Nileke,
+@@ -435,7 +437,7 @@
+ #
+ # On the other hand, ethnic Uyghurs, who make up about half the
+ # population of Xinjiang, typically use "Xinjiang time" which is two
+-# hours behind Beijing time, or UTC +0600. The government of the Xinjiang
++# hours behind Beijing time, or UT +06. The government of the Xinjiang
+ # Uyghur Autonomous Region, (XAUR, or just Xinjiang for short) as well as
+ # local governments such as the Ürümqi city government use both times in
+ # publications, referring to what is popularly called Xinjiang time as
+@@ -491,8 +493,8 @@
+ # having the same time as Beijing.
+ 
+ # From Paul Eggert (2014-06-30):
+-# In the early days of the PRC, Tibet was given its own time zone (UT+6) but
+-# this was withdrawn in 1959 and never reinstated; see Tubten Khétsun,
++# In the early days of the PRC, Tibet was given its own time zone (UT +06)
++# but this was withdrawn in 1959 and never reinstated; see Tubten Khétsun,
+ # Memories of life in Lhasa under Chinese Rule, Columbia U Press, ISBN
+ # 978-0231142861 (2008), translator's introduction by Matthew Akester, p x.
+ # As this is before our 1970 cutoff, Tibet doesn't need a separate zone.
+@@ -501,17 +503,17 @@
+ # "The Working-Calendar for The Xinjiang Uygur Autonomous Region Government"
+ #  (2014-04-22).
+ # Unfortunately, we have no good records of time in Xinjiang before 1986.
+-# During the 20th century parts of Xinjiang were ruled by the Qing dyansty,
++# During the 20th century parts of Xinjiang were ruled by the Qing dynasty,
+ # the Republic of China, various warlords, the First and Second East Turkestan
+ # Republics, the Soviet Union, the Kuomintang, and the People's Republic of
+ # China, and tracking down all these organizations' timekeeping rules would be
+ # quite a trick.  Approximate this lost history by a transition from LMT to
+-# XJT at the start of 1928, the year of accession of the warlord Jin Shuren,
++# UT +06 at the start of 1928, the year of accession of the warlord Jin Shuren,
+ # which happens to be the date given by Shanks & Pottenger (no doubt as a
+-# guess) as the transition from LMT.  Ignore the usage of UT+8 before
+-# 1986-02-01 under the theory that the transition date to UT+8 is unknown and
++# guess) as the transition from LMT.  Ignore the usage of +08 before
++# 1986-02-01 under the theory that the transition date to +08 is unknown and
+ # that the sort of users who prefer Asia/Urumqi now typically ignored the
+-# UT+8 mandate back then.
++# +08 mandate back then.
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ # Beijing time, used throughout China; represented by Shanghai.
+@@ -698,25 +700,25 @@
+ # Central Weather Bureau website was not correct.
+ #
+ # Original Bulletin:
+-# 
+-#  (cont.)
++# http://subtpg.tpg.gov.tw/og/image2.asp?f=03502F0AKM1AF
++# http://subtpg.tpg.gov.tw/og/image2.asp?f=0350300AKM1B0 (cont.)
+ #
+ # In 1947, DST in Taiwan was expanded to Oct 31. There is a backup of that
+ # telegram announcement from Taiwan Province Government:
+ #
+-# 
++# http://subtpg.tpg.gov.tw/og/image2.asp?f=0360310AKZ431
+ #
+ # Here is a brief translation:
+ #
+ #   The Summer Time this year is adopted from midnight Apr 15 until Sep 20
+ #   midnight. To save (energy?) consumption, we're expanding Summer Time
+-#   adption till Oct 31 midnight.
++#   adoption till Oct 31 midnight.
+ #
+ # The Central Weather Bureau website didn't mention that, however it can
+ # be found from historical government announcement database.
+ 
+ # From Paul Eggert (2014-07-03):
+-# As per Yu-Cheng Chuang, say that Taiwan was at UT+9 from 1937-10-01
++# As per Yu-Cheng Chuang, say that Taiwan was at UT +09 from 1937-10-01
+ # until 1945-09-21 at 01:00, overriding Shanks & Pottenger.
+ # Likewise, use Yu-Cheng Chuang's data for DST in Taiwan.
+ 
+@@ -741,7 +743,7 @@
+ # Taipei or Taibei or T'ai-pei
+ Zone	Asia/Taipei	8:06:00 -	LMT	1896 Jan  1
+ 			8:00	-	JWST	1937 Oct  1
+-			9:00	-	JST	1945 Sep 21 01:00
++			9:00	-	JST	1945 Sep 21  1:00
+ 			8:00	Taiwan	C%sT
+ 
+ # Macau (Macao, Aomen)
+@@ -761,7 +763,7 @@
+ Rule	Macau	1978	1980	-	Apr	Sun>=15	0:00	1:00	S
+ Rule	Macau	1978	1980	-	Oct	Sun>=15	0:00	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Asia/Macau	7:34:20 -	LMT	1912
++Zone	Asia/Macau	7:34:20 -	LMT	1912 Jan  1
+ 			8:00	Macau	MO%sT	1999 Dec 20 # return to China
+ 			8:00	PRC	C%sT
+ 
+@@ -769,9 +771,19 @@
+ ###############################################################################
+ 
+ # Cyprus
+-#
++
+ # Milne says the Eastern Telegraph Company used 2:14:00.  Stick with LMT.
+-#
++# IATA SSIM (1998-09) has Cyprus using EU rules for the first time.
++
++# From Paul Eggert (2016-09-09):
++# Yesterday's Cyprus Mail reports that Northern Cyprus followed Turkey's
++# lead and switched from +02/+03 to +03 year-round.
++# http://cyprus-mail.com/2016/09/08/two-time-zones-cyprus-turkey-will-not-turn-clocks-back-next-month/
++#
++# From Even Scharning (2016-10-31):
++# Looks like the time zone split in Cyprus went through last night.
++# http://cyprus-mail.com/2016/10/30/cyprus-new-division-two-time-zones-now-reality/
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Cyprus	1975	only	-	Apr	13	0:00	1:00	S
+ Rule	Cyprus	1975	only	-	Oct	12	0:00	0	-
+@@ -786,7 +798,10 @@
+ Zone	Asia/Nicosia	2:13:28 -	LMT	1921 Nov 14
+ 			2:00	Cyprus	EE%sT	1998 Sep
+ 			2:00	EUAsia	EE%sT
+-# IATA SSIM (1998-09) has Cyprus using EU rules for the first time.
++Zone	Asia/Famagusta	2:15:48	-	LMT	1921 Nov 14
++			2:00	Cyprus	EE%sT	1998 Sep
++			2:00	EUAsia	EE%sT	2016 Sep  8
++			3:00	-	+03
+ 
+ # Classically, Cyprus belongs to Asia; e.g. see Herodotus, Histories, I.72.
+ # However, for various reasons many users expect to find it under Europe.
+@@ -823,21 +838,22 @@
+ # I don't know what can be done, especially knowing that some years ago our
+ # DST rules where changed THREE TIMES during one month.
+ 
+-# Milne says Tbilisi (Tiflis) time was 2:59:05.7; round to nearest.)
+-
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Asia/Tbilisi	2:59:06 -	LMT	1880
+-			2:59:06	-	TBMT	1924 May  2 # Tbilisi Mean Time
+-			3:00	-	TBIT	1957 Mar    # Tbilisi Time
+-			4:00 RussiaAsia TBI%sT	1991 Mar 31 2:00s
+-			3:00	1:00	TBIST	1991 Apr  9 # independence
+-			3:00 RussiaAsia GE%sT	1992 # Georgia Time
+-			3:00 E-EurAsia	GE%sT	1994 Sep lastSun
+-			4:00 E-EurAsia	GE%sT	1996 Oct lastSun
+-			4:00	1:00	GEST	1997 Mar lastSun
+-			4:00 E-EurAsia	GE%sT	2004 Jun 27
+-			3:00 RussiaAsia	GE%sT	2005 Mar lastSun 2:00
+-			4:00	-	GET
++# Milne 1899 says Tbilisi (Tiflis) time was 2:59:05.7.
++# Byalokoz 1919 says Georgia was 2:59:11.
++# Go with Byalokoz.
++
++# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
++Zone	Asia/Tbilisi	2:59:11 -	LMT	1880
++			2:59:11	-	TBMT	1924 May  2 # Tbilisi Mean Time
++			3:00	-	+03	1957 Mar
++			4:00 RussiaAsia +04/+05	1991 Mar 31  2:00s
++			3:00 RussiaAsia +03/+04	1992
++			3:00 E-EurAsia	+03/+04	1994 Sep lastSun
++			4:00 E-EurAsia	+04/+05	1996 Oct lastSun
++			4:00	1:00	+05	1997 Mar lastSun
++			4:00 E-EurAsia	+04/+05	2004 Jun 27
++			3:00 RussiaAsia	+03/+04	2005 Mar lastSun  2:00
++			4:00	-	+04
+ 
+ # East Timor
+ 
+@@ -864,16 +880,25 @@
+ # midnight on Saturday, September 16.
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Asia/Dili	8:22:20 -	LMT	1912
++Zone	Asia/Dili	8:22:20 -	LMT	1912 Jan  1
+ 			8:00	-	TLT	1942 Feb 21 23:00 # E Timor Time
+ 			9:00	-	JST	1945 Sep 23
+ 			9:00	-	TLT	1976 May  3
+-			8:00	-	WITA	2000 Sep 17 00:00
++			8:00	-	WITA	2000 Sep 17  0:00
+ 			9:00	-	TLT
+ 
+ # India
++
++# From Ian P. Beacock, in "A brief history of (modern) time", The Atlantic
++# http://www.theatlantic.com/technology/archive/2015/12/the-creation-of-modern-time/421419/
++# (2015-12-22):
++# In January 1906, several thousand cotton-mill workers rioted on the
++# outskirts of Bombay....  They were protesting the proposed abolition of
++# local time in favor of Indian Standard Time....  Journalists called this
++# dispute the "Battle of the Clocks."  It lasted nearly half a century.
++
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Asia/Kolkata	5:53:28 -	LMT	1880	# Kolkata
++Zone	Asia/Kolkata	5:53:28 -	LMT	1880        # Kolkata
+ 			5:53:20	-	HMT	1941 Oct    # Howrah Mean Time?
+ 			6:30	-	BURT	1942 May 15 # Burma Time
+ 			5:30	-	IST	1942 Sep
+@@ -886,8 +911,12 @@
+ 
+ # Indonesia
+ #
++# From Paul Eggert (2014-09-06):
++# The 1876 Report of the Secretary of the [US] Navy, p 306 says that Batavia
++# civil time was 7:07:12.5; round to even for Jakarta.
++#
+ # From Gwillim Law (2001-05-28), overriding Shanks & Pottenger:
+-# 
++# http://www.sumatera-inc.com/go_to_invest/about_indonesia.asp#standtime
+ # says that Indonesia's time zones changed on 1988-01-01.  Looking at some
+ # time zone maps, I think that must refer to Western Borneo (Kalimantan Barat
+ # and Kalimantan Tengah) switching from UTC+8 to UTC+7.
+@@ -901,7 +930,7 @@
+ # These would be the earliest possible times for a change.
+ # Régimes horaires pour le monde entier, by Henri Le Corre, (Éditions
+ # Traditionnelles, 1987, Paris) says that Java and Madura switched
+-# from JST to UTC+07:30 on 1945-09-23, and gives 1944-09-01 for Jayapura
++# from UT +09 to +07:30 on 1945-09-23, and gives 1944-09-01 for Jayapura
+ # (Hollandia).  For now, assume all Indonesian locations other than Jayapura
+ # switched on 1945-09-23.
+ #
+@@ -912,11 +941,11 @@
+ # summary published by the Time and Frequency Laboratory of the
+ # Research Center for Calibration, Instrumentation and Metrology,
+ # Indonesia,  (2006-09-29).
+-# The abbreviations are:
++# The time zone abbreviations and UT offsets are:
+ #
+-# WIB  - UTC+7 - Waktu Indonesia Barat (Indonesia western time)
+-# WITA - UTC+8 - Waktu Indonesia Tengah (Indonesia central time)
+-# WIT  - UTC+9 - Waktu Indonesia Timur (Indonesia eastern time)
++# WIB  - +07 - Waktu Indonesia Barat (Indonesia western time)
++# WITA - +08 - Waktu Indonesia Tengah (Indonesia central time)
++# WIT  - +09 - Waktu Indonesia Timur (Indonesia eastern time)
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ # Java, Sumatra
+@@ -924,7 +953,7 @@
+ # Shanks & Pottenger say the next transition was at 1924 Jan 1 0:13,
+ # but this must be a typo.
+ 			7:07:12	-	BMT	1923 Dec 31 23:47:12 # Batavia
+-			7:20	-	JAVT	1932 Nov	 # Java Time
++			7:20	-	JAVT	1932 Nov    # Java Time
+ 			7:30	-	WIB	1942 Mar 23
+ 			9:00	-	JST	1945 Sep 23
+ 			7:30	-	WIB	1948 May
+@@ -1023,7 +1052,7 @@
+ #
+ # From Roozbeh Pournader (2007-11-05):
+ # This is quoted from Official Gazette of the Islamic Republic of
+-# Iran, Volume 63, Number 18242, dated Tuesday 1386/6/24
++# Iran, Volume 63, No. 18242, dated Tuesday 1386/6/24
+ # [2007-10-16]. I am doing the best translation I can:...
+ # The official time of the country will be moved forward for one hour
+ # on the 24 hours of the first day of the month of Farvardin and will
+@@ -1078,11 +1107,18 @@
+ Rule	Iran	2032	2033	-	Sep	21	0:00	0	S
+ Rule	Iran	2034	2035	-	Mar	22	0:00	1:00	D
+ Rule	Iran	2034	2035	-	Sep	22	0:00	0	S
+-Rule	Iran	2036	2037	-	Mar	21	0:00	1:00	D
+-Rule	Iran	2036	2037	-	Sep	21	0:00	0	S
++#
++# The following rules are approximations starting in the year 2038.
++# These are the best post-2037 approximations available, given the
++# restrictions of a single rule using a Gregorian-based data format.
++# At some point this table will need to be extended, though quite
++# possibly Iran will change the rules first.
++Rule	Iran	2036	max	-	Mar	21	0:00	1:00	D
++Rule	Iran	2036	max	-	Sep	21	0:00	0	S
++
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Tehran	3:25:44	-	LMT	1916
+-			3:25:44	-	TMT	1946	# Tehran Mean Time
++			3:25:44	-	TMT	1946     # Tehran Mean Time
+ 			3:30	-	IRST	1977 Nov
+ 			4:00	Iran	IR%sT	1979
+ 			3:30	Iran	IR%sT
+@@ -1127,7 +1163,7 @@
+ Rule	Iraq	1991	2007	-	Oct	 1	3:00s	0	S
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Baghdad	2:57:40	-	LMT	1890
+-			2:57:36	-	BMT	1918	    # Baghdad Mean Time?
++			2:57:36	-	BMT	1918     # Baghdad Mean Time?
+ 			3:00	-	AST	1982 May
+ 			3:00	Iraq	A%sT
+ 
+@@ -1355,7 +1391,7 @@
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Jerusalem	2:20:54 -	LMT	1880
+-			2:20:40	-	JMT	1918	# Jerusalem Mean Time?
++			2:20:40	-	JMT	1918 # Jerusalem Mean Time?
+ 			2:00	Zion	I%sT
+ 
+ 
+@@ -1371,8 +1407,8 @@
+ # daylight saving between 1948 and 1951, but "the system was discontinued
+ # because the public believed it would lead to longer working hours."
+ 
+-# From Mayumi Negishi in the 2005-08-10 Japan Times
+-# :
++# From Mayumi Negishi in the 2005-08-10 Japan Times:
++# http://www.japantimes.co.jp/cgi-bin/getarticle.pl5?nn20050810f2.htm
+ # Occupation authorities imposed daylight-saving time on Japan on
+ # [1948-05-01]....  But lack of prior debate and the execution of
+ # daylight-saving time just three days after the bill was passed generated
+@@ -1396,7 +1432,8 @@
+ 
+ # From Hideyuki Suzuki (1998-11-09):
+ # 'Tokyo' usually stands for the former location of Tokyo Astronomical
+-# Observatory: 139 degrees 44' 40.90" E (9h 18m 58.727s), 35 degrees 39' 16.0" N.
++# Observatory: 139 degrees 44' 40.90" E (9h 18m 58.727s),
++# 35 degrees 39' 16.0" N.
+ # This data is from 'Rika Nenpyou (Chronological Scientific Tables) 1996'
+ # edited by National Astronomical Observatory of Japan....
+ # JST (Japan Standard Time) has been used since 1888-01-01 00:00 (JST).
+@@ -1535,24 +1572,7 @@
+ 
+ # Kazakhstan
+ 
+-# From Paul Eggert (1996-11-22):
+-# Andrew Evtichov (1996-04-13) writes that Kazakhstan
+-# stayed in sync with Moscow after 1990, and that Aqtobe (formerly Aktyubinsk)
+-# and Aqtau (formerly Shevchenko) are the largest cities in their zones.
+-# Guess that Aqtau and Aqtobe diverged in 1995, since that's the first time
+-# IATA SSIM mentions a third time zone in Kazakhstan.
+-
+-# From Paul Eggert (2006-03-22):
+-# German Iofis, ELSI, Almaty (2001-10-09) reports that Kazakhstan uses
+-# RussiaAsia rules, instead of switching at 00:00 as the IATA has it.
+-# Go with Shanks & Pottenger, who have them always using RussiaAsia rules.
+-# Also go with the following claims of Shanks & Pottenger:
+-#
+-# - Kazakhstan did not observe DST in 1991.
+-# - Qyzylorda switched from +5:00 to +6:00 on 1992-01-19 02:00.
+-# - Oral switched from +5:00 to +4:00 in spring 1989.
+-
+-# From Kazakhstan Embassy's News Bulletin #11
++# From Kazakhstan Embassy's News Bulletin No. 11
+ #  (2005-03-21):
+ # The Government of Kazakhstan passed a resolution March 15 abolishing
+ # daylight saving time citing lack of economic benefits and health
+@@ -1568,68 +1588,239 @@
+ # everything else....  I guess that would make Kazakhstan time zones
+ # de jure UTC+5 and UTC+6 respectively.
+ 
++# From Stepan Golosunov (2016-03-27) ([*] means see later comments below):
++# Review of the linked documents from http://adilet.zan.kz/
++# produced the following data for post-1991 Kazakhstan:
++#
++# 0. Act of the Cabinet of Ministers of the USSR
++# from 1991-02-04 No. 20
++# http://pravo.gov.ru/proxy/ips/?docbody=&nd=102010545
++# removed the extra hour ("decree time") on the territory of the USSR
++# starting with the last Sunday of March 1991.
++# It also allowed (but not mandated) Kazakh SSR, Kirghiz SSR, Tajik SSR,
++# Turkmen SSR and Uzbek SSR to not have "summer" time.
++#
++# The 1992-01-13 act also refers to the act of the Cabinet of Ministers
++# of the Kazakh SSR from 1991-03-20 No. 170 "About the act of the Cabinet
++# of Ministers of the USSR from 1991-02-04 No. 20" but I didn't found its
++# text.
++#
++# According to Izvestia newspaper No. 68 (23334) from 1991-03-20
++# (page 6; available at http://libinfo.org/newsr/newsr2574.djvu via
++# http://libinfo.org/index.php?id=58564) on 1991-03-31 at 2:00 during
++# transition to "summer" time:
++# Republic of Georgia, Latvian SSR, Lithuanian SSR, SSR Moldova,
++# Estonian SSR; Komi ASSR; Kaliningrad oblast; Nenets autonomous okrug
++# were to move clocks 1 hour forward.
++# Kazakh SSR (excluding Uralsk oblast); Republic of Kyrgyzstan, Tajik
++# SSR; Andijan, Jizzakh, Namangan, Sirdarya, Tashkent, Fergana oblasts
++# of the Uzbek SSR were to move clocks 1 hour backwards.
++# Other territories were to not move clocks.
++# When the "summer" time would end on 1991-09-29, clocks were to be
++# moved 1 hour backwards on the territory of the USSR excluding
++# Kazakhstan, Kirghizia, Uzbekistan, Turkmenia, Tajikistan.
++#
++# Apparently there were last minute changes. Apparently Kazakh act No. 170
++# was one of such changes.
++#
++# https://ru.wikipedia.org/wiki/Декретное время
++# claims that Sovetskaya Rossiya newspaper on 1991-03-29 published that
++# Nenets autonomous okrug, Komi and Kazakhstan (excluding Uralsk oblast)
++# were to not move clocks and Uralsk oblast was to move clocks
++# forward; on 1991-09-29 Kazakhstan was to move clocks backwards.
++# (Probably there were changes even after that publication. There is an
++# article claiming that Kaliningrad oblast decided on 1991-03-29 to not
++# move clocks.)
++#
++# This implies that on 1991-03-31 Asia/Oral remained on +04/+05 while
++# the rest of Kazakhstan switched from +06/+07 to +05/06 or from +05/06
++# to +04/+05. It's unclear how Kzyl-Orda oblast moved into the fifth
++# time belt. (By switching from +04/+05 to +05/+06 on 1991-09-29?) ...
++#
++# 1. Act of the Cabinet of Ministers of the Republic of Kazakhstan
++# from 1992-01-13 No. 28
++# http://adilet.zan.kz/rus/docs/P920000028_
++# (text includes modification from the 1996 act)
++# introduced new rules for calculation of time, mirroring Russian
++# 1992-01-08 act.  It specified that time would be calculated
++# according to time belts plus extra hour ("decree time"), moved clocks
++# on the whole territory of Kazakhstan 1 hour forward on 1992-01-19 at
++# 2:00, specified DST rules.  It acknowledged that Kazakhstan was
++# located in the fourth and the fifth time belts and specified the
++# border between them to be located east of Kustanay and Aktyubinsk
++# oblasts (notably including Turgai and Kzyl-Orda oblasts into the fifth
++# time belt).
++#
++# This means switch on 1992-01-19 at 2:00 from +04/+05 to +05/+06 for
++# Asia/Aqtau, Asia/Aqtobe, Asia/Oral, Atyrau and Kustanay oblasts; from
++# +05/+06 to +06/+07 for Asia/Almaty and Asia/Qyzylorda (and Arkalyk) [*]....
++#
++# 2. Act of the Cabinet of Ministers of the Republic of Kazakhstan
++# from 1992-03-27 No. 284
++# http://adilet.zan.kz/rus/docs/P920000284_
++# cancels extra hour ("decree time") for Uralsk and Kzyl-Orda oblasts
++# since the last Sunday of March 1992, while keeping them in the fourth
++# and the fifth time belts respectively.
++#
++# 3. Order of the Prime Minister of the Republic of Kazakhstan
++# from 1994-09-23 No. 384
++# http://adilet.zan.kz/rus/docs/R940000384_
++# cancels the extra hour ("decree time") on the territory of Mangystau
++# oblast since the last Sunday of September 1994 (saying that time on
++# the territory would correspond to the third time belt as a
++# result)....
++#
++# 4. Act of the Government of the Republic of Kazakhstan
++# from 1996-05-08 No. 575
++# http://adilet.zan.kz/rus/docs/P960000575_
++# amends the 1992-01-13 act to end summer time in October instead
++# of September, mirroring identical Russian change from 1996-04-23 act.
++#
++# 5. Act of the Government of the Republic of Kazakhstan
++# from 1999-03-26 No. 305
++# http://adilet.zan.kz/rus/docs/P990000305_
++# cancels the extra hour ("decree time") for Atyrau oblast since the
++# last Sunday of March 1999 while retaining the oblast in the fourth
++# time belt.
++#
++# This means change from +05/+06 to +04/+05.
++#
++# There is no zone for Atyrau currently (listed under Asia/Aqtau in
++# zone1970.tab).[*]
++#
++# 6. Act of the Government of the Republic of Kazakhstan
++# from 2000-11-23 No. 1749
++# http://adilet.zan.kz/rus/archive/docs/P000001749_/23.11.2000
++# replaces the previous five documents.
++#
++# The only changes I noticed are in definition of the border between the
++# fourth and the fifth time belts.  They account for changes in spelling
++# and administrative division (splitting of Turgai oblast in 1997
++# probably changed time in territories incorporated into Kostanay oblast
++# (including Arkalyk) from +06/+07 to +05/+06) and move Kyzylorda oblast
++# from being in the fifth time belt and not using decree time into the
++# fourth time belt (no change in practice).[*]
++#
++# 7. Act of the Government of the Republic of Kazakhstan
++# from 2003-12-29 No. 1342
++# http://adilet.zan.kz/rus/docs/P030001342_
++# modified the 2000-11-23 act.  No relevant changes, apparently.
++#
++# 8. Act of the Government of the Republic of Kazakhstan
++# from 2004-07-20 No. 775
++# http://adilet.zan.kz/rus/archive/docs/P040000775_/20.07.2004
++# modified the 2000-11-23 act to move Kostanay and Kyzylorda oblasts into
++# the fifth time belt and add Aktobe oblast to the list of regions not
++# using extra hour ("decree time"), leaving Kazakhstan with only 2 time
++# zones (+04/+05 and +06/+07).  The changes were to be implemented
++# during DST transitions in 2004 and 2005 but the acts got radically
++# amended before implementation happened.
++#
++# 9. Act of the Government of the Republic of Kazakhstan
++# from 2004-09-15 No. 1059
++# http://adilet.zan.kz/rus/docs/P040001059_
++# modified the 2000-11-23 act to remove exceptions from the "decree time"
++# (leaving Kazakhstan in +05/+06 and +06/+07 zones), amended the
++# 2004-07-20 act to implement changes for Atyrau, West Kazakhstan,
++# Kostanay, Kyzylorda and Mangystau oblasts by not moving clocks
++# during the 2014 transition to "winter" time.
++#
++# This means transition from +04/+05 to +05/+06 for Atyrau oblast (no
++# zone currently), Asia/Oral, Asia/Aqtau and transition from +05/+06 to
++# +06/+07 for Kostanay oblast (Kostanay and Arkalyk, no zones currently)
++# and Asia/Qyzylorda on 2004-10-31 at 3:00....[*]
++#
++# 10. Act of the Government of the Republic of Kazakhstan
++# from 2005-03-15 No. 231
++# http://adilet.zan.kz/rus/docs/P050000231_
++# removes DST provisions from the 2000-11-23 act, removes most of the
++# (already implemented) provisions from the 2004-07-20 and 2004-09-15
++# acts, comes into effect 10 days after official publication.
++# The only practical effect seems to be the abolition of the summer
++# time.
++#
++# Unamended version of the act of the Government of the Russian Federation
++# No. 23 from 1992-01-08 [See 'europe' file for details].
++# Kazakh 1992-01-13 act appears to provide the same rules and 1992-03-27
++# act was to be enacted on the last Sunday of March 1992.
++
++# From Paul Eggert (2016-04-15):
++# The tables below should reflect Stepan Golosunov's remarks above,
++# except for the items marked "[*]" which I haven't gotten to yet.
++# It looks like we will need new zones Asia/Atyrau and Asia/Qostanay
++# to handle changes from 1992 through 2004 that we did not previously
++# know about.
++
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ #
+ # Almaty (formerly Alma-Ata), representing most locations in Kazakhstan
++# This includes KZ-AKM, KZ-ALA, KZ-ALM, KZ-AST, KZ-BAY, KZ-VOS, KZ-ZHA,
++# KZ-KAR, KZ-SEV, KZ-PAV, and KZ-YUZ.
+ Zone	Asia/Almaty	5:07:48 -	LMT	1924 May  2 # or Alma-Ata
+-			5:00	-	ALMT	1930 Jun 21 # Alma-Ata Time
+-			6:00 RussiaAsia ALM%sT	1991
+-			6:00	-	ALMT	1992
+-			6:00 RussiaAsia	ALM%sT	2005 Mar 15
+-			6:00	-	ALMT
+-# Qyzylorda (aka Kyzylorda, Kizilorda, Kzyl-Orda, etc.)
++			5:00	-	+05	1930 Jun 21
++			6:00 RussiaAsia +06/+07	1991 Mar 31  2:00s
++			5:00 RussiaAsia	+05/+06	1992 Jan 19  2:00s
++			6:00 RussiaAsia	+06/+07	2004 Oct 31  2:00s
++			6:00	-	+06
++# Qyzylorda (aka Kyzylorda, Kizilorda, Kzyl-Orda, etc.) (KZ-KZY)
+ Zone	Asia/Qyzylorda	4:21:52 -	LMT	1924 May  2
+-			4:00	-	KIZT	1930 Jun 21 # Kizilorda Time
+-			5:00	-	KIZT	1981 Apr  1
+-			5:00	1:00	KIZST	1981 Oct  1
+-			6:00	-	KIZT	1982 Apr  1
+-			5:00 RussiaAsia	KIZ%sT	1991
+-			5:00	-	KIZT	1991 Dec 16 # independence
+-			5:00	-	QYZT	1992 Jan 19 2:00
+-			6:00 RussiaAsia	QYZ%sT	2005 Mar 15
+-			6:00	-	QYZT
+-# Aqtobe (aka Aktobe, formerly Akt'ubinsk)
++			4:00	-	+04	1930 Jun 21
++			5:00	-	+05	1981 Apr  1
++			5:00	1:00	+06	1981 Oct  1
++			6:00	-	+06	1982 Apr  1
++			5:00 RussiaAsia	+05/+06	1991 Mar 31  2:00s
++			4:00 RussiaAsia	+04/+05	1991 Sep 29  2:00s
++			5:00 RussiaAsia	+05/+06	1992 Jan 19  2:00s
++			6:00 RussiaAsia	+06/+07	1992 Mar 29  2:00s
++			5:00 RussiaAsia	+05/+06	2004 Oct 31  2:00s
++			6:00	-	+06
++# Aqtobe (aka Aktobe, formerly Aktyubinsk) (KZ-AKT)
+ Zone	Asia/Aqtobe	3:48:40	-	LMT	1924 May  2
+-			4:00	-	AKTT	1930 Jun 21 # Aktyubinsk Time
+-			5:00	-	AKTT	1981 Apr  1
+-			5:00	1:00	AKTST	1981 Oct  1
+-			6:00	-	AKTT	1982 Apr  1
+-			5:00 RussiaAsia	AKT%sT	1991
+-			5:00	-	AKTT	1991 Dec 16 # independence
+-			5:00 RussiaAsia	AQT%sT	2005 Mar 15 # Aqtobe Time
+-			5:00	-	AQTT
+-# Mangghystau
++			4:00	-	+04	1930 Jun 21
++			5:00	-	+05	1981 Apr  1
++			5:00	1:00	+06	1981 Oct  1
++			6:00	-	+06	1982 Apr  1
++			5:00 RussiaAsia	+05/+06	1991 Mar 31  2:00s
++			4:00 RussiaAsia	+04/+05	1992 Jan 19  2:00s
++			5:00 RussiaAsia	+05/+06	2004 Oct 31  2:00s
++			5:00	-	+05
++# Qostanay (KZ-KUS)
++
++# Mangghystau (KZ-MAN)
+ # Aqtau was not founded until 1963, but it represents an inhabited region,
+ # so include time stamps before 1963.
+ Zone	Asia/Aqtau	3:21:04	-	LMT	1924 May  2
+-			4:00	-	FORT	1930 Jun 21 # Fort Shevchenko T
+-			5:00	-	FORT	1963
+-			5:00	-	SHET	1981 Oct  1 # Shevchenko Time
+-			6:00	-	SHET	1982 Apr  1
+-			5:00 RussiaAsia	SHE%sT	1991
+-			5:00	-	SHET	1991 Dec 16 # independence
+-			5:00 RussiaAsia	AQT%sT	1995 Mar lastSun 2:00 # Aqtau Time
+-			4:00 RussiaAsia	AQT%sT	2005 Mar 15
+-			5:00	-	AQTT
+-# West Kazakhstan
++			4:00	-	+04	1930 Jun 21
++			5:00	-	+05	1963
++			5:00	-	+05	1981 Oct  1
++			6:00	-	+06	1982 Apr  1
++			5:00 RussiaAsia	+05/+06	1991 Mar 31  2:00s
++			4:00 RussiaAsia	+04/+05	1992 Jan 19  2:00s
++			5:00 RussiaAsia	+05/+06	1994 Sep 25  2:00s
++			4:00 RussiaAsia	+04/+05	2004 Oct 31  2:00s
++			5:00	-	+05
++
++# West Kazakhstan (KZ-ZAP)
++# From Paul Eggert (2016-03-18):
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
+ Zone	Asia/Oral	3:25:24	-	LMT	1924 May  2 # or Ural'sk
+-			4:00	-	URAT	1930 Jun 21 # Ural'sk time
+-			5:00	-	URAT	1981 Apr  1
+-			5:00	1:00	URAST	1981 Oct  1
+-			6:00	-	URAT	1982 Apr  1
+-			5:00 RussiaAsia	URA%sT	1989 Mar 26 2:00
+-			4:00 RussiaAsia	URA%sT	1991
+-			4:00	-	URAT	1991 Dec 16 # independence
+-			4:00 RussiaAsia	ORA%sT	2005 Mar 15 # Oral Time
+-			5:00	-	ORAT
++			4:00	-	+04	1930 Jun 21
++			5:00	-	+05	1981 Apr  1
++			5:00	1:00	+06	1981 Oct  1
++			6:00	-	+06	1982 Apr  1
++			5:00 RussiaAsia	+05/+06	1989 Mar 26  2:00s
++			4:00 RussiaAsia	+04/+05	1992 Jan 19  2:00s
++			5:00 RussiaAsia	+05/+06	1992 Mar 29  2:00s
++			4:00 RussiaAsia	+04/+05	2004 Oct 31  2:00s
++			5:00	-	+05
+ 
+ # Kyrgyzstan (Kirgizstan)
+ # Transitions through 1991 are from Shanks & Pottenger.
+ 
+ # From Paul Eggert (2005-08-15):
+ # According to an article dated today in the Kyrgyzstan Development Gateway
+-# 
++# http://eng.gateway.kg/cgi-bin/page.pl?id=1&story_name=doc9979.shtml
+ # Kyrgyzstan is canceling the daylight saving time system.  I take the article
+ # to mean that they will leave their clocks at 6 hours ahead of UTC.
+ # From Malik Abdugaliev (2005-09-21):
+@@ -1643,71 +1834,103 @@
+ Rule	Kyrgyz	1997	2004	-	Oct	lastSun	2:30	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Bishkek	4:58:24 -	LMT	1924 May  2
+-			5:00	-	FRUT	1930 Jun 21 # Frunze Time
+-			6:00 RussiaAsia FRU%sT	1991 Mar 31 2:00s
+-			5:00	1:00	FRUST	1991 Aug 31 2:00 # independence
+-			5:00	Kyrgyz	KG%sT	2005 Aug 12    # Kyrgyzstan Time
+-			6:00	-	KGT
++			5:00	-	+05	1930 Jun 21
++			6:00 RussiaAsia +06/+07	1991 Mar 31  2:00s
++			5:00 RussiaAsia	+05/+06	1991 Aug 31  2:00
++			5:00	Kyrgyz	+05/+06	2005 Aug 12
++			6:00	-	+06
+ 
+ ###############################################################################
+ 
+ # Korea (North and South)
+ 
+-# From Annie I. Bang (2006-07-10) in
+-# :
+-# The Ministry of Commerce, Industry and Energy has already
+-# commissioned a research project [to reintroduce DST] and has said
+-# the system may begin as early as 2008....  Korea ran a daylight
+-# saving program from 1949-61 but stopped it during the 1950-53 Korean War.
+-
+-# From Shanks & Pottenger:
+-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+-Rule	ROK	1960	only	-	May	15	0:00	1:00	D
+-Rule	ROK	1960	only	-	Sep	13	0:00	0	S
+-Rule	ROK	1987	1988	-	May	Sun>=8	0:00	1:00	D
+-Rule	ROK	1987	1988	-	Oct	Sun>=8	0:00	0	S
+-
+-# From Paul Eggert (2014-07-01):
+-# The following entries are from Shanks & Pottenger, except that I
+-# guessed that time zone abbreviations through 1945 followed the same
++# From Annie I. Bang (2006-07-10):
++# http://www.koreaherald.com/view.php?ud=200607100012
++# Korea ran a daylight saving program from 1949-61 but stopped it
++# during the 1950-53 Korean War.  The system was temporarily enforced
++# between 1987 and 1988 ...
++
++# From Sanghyuk Jung (2014-10-29):
++# http://mm.icann.org/pipermail/tz/2014-October/021830.html
++# According to the Korean Wikipedia
++# http://ko.wikipedia.org/wiki/한국_표준시
++# [oldid=12896437 2014-09-04 08:03 UTC]
++# DST in Republic of Korea was as follows....  And I checked old
++# newspapers in Korean, all articles correspond with data in Wikipedia.
++# For example, the article in 1948 (Korean Language) proved that DST
++# started at June 1 in that year.  For another example, the article in
++# 1988 said that DST started at 2:00 AM in that year.
++
++# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
++Rule	ROK	1948	only	-	Jun	 1	0:00	1:00	D
++Rule	ROK	1948	only	-	Sep	13	0:00	0	S
++Rule	ROK	1949	only	-	Apr	 3	0:00	1:00	D
++Rule	ROK	1949	1951	-	Sep	Sun>=8	0:00	0	S
++Rule	ROK	1950	only	-	Apr	 1	0:00	1:00	D
++Rule	ROK	1951	only	-	May	 6	0:00	1:00	D
++Rule	ROK	1955	only	-	May	 5	0:00	1:00	D
++Rule	ROK	1955	only	-	Sep	 9	0:00	0	S
++Rule	ROK	1956	only	-	May	20	0:00	1:00	D
++Rule	ROK	1956	only	-	Sep	30	0:00	0	S
++Rule	ROK	1957	1960	-	May	Sun>=1	0:00	1:00	D
++Rule	ROK	1957	1960	-	Sep	Sun>=18	0:00	0	S
++Rule	ROK	1987	1988	-	May	Sun>=8	2:00	1:00	D
++Rule	ROK	1987	1988	-	Oct	Sun>=8	3:00	0	S
++
++# From Paul Eggert (2016-08-23):
++# The Korean Wikipedia entry gives the following sources for UT offsets:
++#
++# 1908: Official Journal Article No. 3994 (decree No. 5)
++# 1912: Governor-General of Korea Official Gazette Issue No. 367
++#       (Announcement No. 338)
++# 1954: Presidential Decree No. 876 (1954-03-17)
++# 1961: Law No. 676 (1961-08-07)
++#
++# (Another source "1987: Law No. 3919 (1986-12-31)" was in the 2014-10-30
++# edition of the Korean Wikipedia entry.)
++#
++# I guessed that time zone abbreviations through 1945 followed the same
+ # rules as discussed under Taiwan, with nominal switches from JST to KST
+ # when the respective cities were taken over by the Allies after WWII.
++#
++# For Pyongyang, guess no changes from World War II until 2015, as we
++# have no information otherwise.
++
++# From Steffen Thorsen (2015-08-07):
++# According to many news sources, North Korea is going to change to
++# the 8:30 time zone on August 15, one example:
++# http://www.bbc.com/news/world-asia-33815049
++#
++# From Paul Eggert (2015-08-15):
++# Bells rang out midnight (00:00) Friday as part of the celebrations.  See:
++# Talmadge E. North Korea celebrates new time zone, 'Pyongyang Time'
++# http://news.yahoo.com/north-korea-celebrates-time-zone-pyongyang-time-164038128.html
++# There is no common English-language abbreviation for this time zone.
++# Use KST, as that's what we already use for 1954-1961 in ROK.
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Asia/Seoul	8:27:52	-	LMT	1890
+-			8:30	-	KST	1904 Dec
+-			9:00	-	JCST	1928
+-			8:30	-	KST	1932
++Zone	Asia/Seoul	8:27:52	-	LMT	1908 Apr  1
++			8:30	-	KST	1912 Jan  1
+ 			9:00	-	JCST	1937 Oct  1
+ 			9:00	-	JST	1945 Sep  8
+ 			9:00	-	KST	1954 Mar 21
+-			8:00	ROK	K%sT	1961 Aug 10
+-			8:30	-	KST	1968 Oct
++			8:30	ROK	K%sT	1961 Aug 10
+ 			9:00	ROK	K%sT
+-Zone	Asia/Pyongyang	8:23:00 -	LMT	1890
+-			8:30	-	KST	1904 Dec
+-			9:00	-	JCST	1928
+-			8:30	-	KST	1932
++Zone	Asia/Pyongyang	8:23:00 -	LMT	1908 Apr  1
++			8:30	-	KST	1912 Jan  1
+ 			9:00	-	JCST	1937 Oct  1
+ 			9:00	-	JST	1945 Aug 24
+-			9:00	-	KST	1954 Mar 21
+-			8:00	-	KST	1961 Aug 10
+-			9:00	-	KST
++			9:00	-	KST	2015 Aug 15 00:00
++			8:30	-	KST
+ 
+ ###############################################################################
+ 
+ # Kuwait
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Asia/Kuwait	3:11:56 -	LMT	1950
+-			3:00	-	AST
++# See Asia/Riyadh.
+ 
+ # Laos
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Asia/Vientiane	6:50:24 -	LMT	1906 Jun  9 # or Viangchan
+-			7:06:20	-	SMT	1911 Mar 11 0:01 # Saigon MT?
+-			7:00	-	ICT	1912 May
+-			8:00	-	ICT	1931 May
+-			7:00	-	ICT
++# See Asia/Bangkok.
++
+ 
+ # Lebanon
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+@@ -1745,8 +1968,8 @@
+ Rule	NBorneo	1935	1941	-	Dec	14	0:00	0	-
+ #
+ # peninsular Malaysia
+-# The data here are taken from Mok Ly Yng (2003-10-30)
+-# .
++# taken from Mok Ly Yng (2003-10-30)
++# http://www.math.nus.edu.sg/aslaksen/teaching/timezone.html
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone Asia/Kuala_Lumpur	6:46:46 -	LMT	1901 Jan  1
+ 			6:55:25	-	SMT	1905 Jun  1 # Singapore M.T.
+@@ -1758,12 +1981,12 @@
+ 			7:30	-	MALT	1982 Jan  1
+ 			8:00	-	MYT	# Malaysia Time
+ # Sabah & Sarawak
+-# From Paul Eggert (2006-03-22):
+-# The data here are mostly from Shanks & Pottenger, but the 1942, 1945 and 1982
+-# transition dates are from Mok Ly Yng.
++# From Paul Eggert (2014-08-12):
++# The data entries here are mostly from Shanks & Pottenger, but the 1942, 1945
++# and 1982 transition dates are from Mok Ly Yng.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone Asia/Kuching	7:21:20	-	LMT	1926 Mar
+-			7:30	-	BORT	1933	# Borneo Time
++			7:30	-	BORT	1933        # Borneo Time
+ 			8:00	NBorneo	BOR%sT	1942 Feb 16
+ 			9:00	-	JST	1945 Sep 12
+ 			8:00	-	BORT	1982 Jan  1
+@@ -1771,9 +1994,9 @@
+ 
+ # Maldives
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Indian/Maldives	4:54:00 -	LMT	1880	# Male
+-			4:54:00	-	MMT	1960	# Male Mean Time
+-			5:00	-	MVT		# Maldives Time
++Zone	Indian/Maldives	4:54:00 -	LMT	1880 # Male
++			4:54:00	-	MMT	1960 # Male Mean Time
++			5:00	-	MVT	# Maldives Time
+ 
+ # Mongolia
+ 
+@@ -1831,11 +2054,11 @@
+ # Bill Bonnet (2005-05-19) reports that the US Embassy in Ulaanbaatar says
+ # there is only one time zone and that DST is observed, citing Microsoft
+ # Windows XP as the source.  Risto Nykänen (2005-05-16) reports that
+-# travelmongolia.org says there are two time zones (UTC+7, UTC+8) with no DST.
++# travelmongolia.org says there are two time zones (UT +07, +08) with no DST.
+ # Oscar van Vlijmen (2005-05-20) reports that the Mongolian Embassy in
+ # Washington, DC says there are two time zones, with DST observed.
+ # He also found
+-# 
++# http://ubpost.mongolnews.mn/index.php?subaction=showcomments&id=1111634894&archive=&start_from=&ucat=1&
+ # which also says that there is DST, and which has a comment by "Toddius"
+ # (2005-03-31 06:05 +0700) saying "Mongolia actually has 3.5 time zones.
+ # The West (OLGII) is +7 GMT, most of the country is ULAT is +8 GMT
+@@ -1879,6 +2102,13 @@
+ # was at the start of 2008-03-31 (the day of Steffen Thorsen's report);
+ # this is almost surely wrong.
+ 
++# From Ganbold Tsagaankhuu (2015-03-10):
++# It seems like yesterday Mongolian Government meeting has concluded to use
++# daylight saving time in Mongolia....  Starting at 2:00AM of last Saturday of
++# March 2015, daylight saving time starts.  And 00:00AM of last Saturday of
++# September daylight saving time ends.  Source:
++# http://zasag.mn/news/view/8969
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Mongol	1983	1984	-	Apr	1	0:00	1:00	S
+ Rule	Mongol	1983	only	-	Oct	1	0:00	0	-
+@@ -1899,17 +2129,19 @@
+ Rule	Mongol	2001	only	-	Apr	lastSat	2:00	1:00	S
+ Rule	Mongol	2001	2006	-	Sep	lastSat	2:00	0	-
+ Rule	Mongol	2002	2006	-	Mar	lastSat	2:00	1:00	S
++Rule	Mongol	2015	max	-	Mar	lastSat	2:00	1:00	S
++Rule	Mongol	2015	max	-	Sep	lastSat	0:00	0	-
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ # Hovd, a.k.a. Chovd, Dund-Us, Dzhargalant, Khovd, Jirgalanta
+ Zone	Asia/Hovd	6:06:36 -	LMT	1905 Aug
+-			6:00	-	HOVT	1978	# Hovd Time
++			6:00	-	HOVT	1978     # Hovd Time
+ 			7:00	Mongol	HOV%sT
+ # Ulaanbaatar, a.k.a. Ulan Bataar, Ulan Bator, Urga
+ Zone	Asia/Ulaanbaatar 7:07:32 -	LMT	1905 Aug
+-			7:00	-	ULAT	1978	# Ulaanbaatar Time
++			7:00	-	ULAT	1978     # Ulaanbaatar Time
+ 			8:00	Mongol	ULA%sT
+-# Choibalsan, a.k.a. Bajan Tuemen, Bajan Tumen, Chojbalsan,
++# Choibalsan, a.k.a. Bajan Tümen, Bajan Tumen, Chojbalsan,
+ # Choybalsan, Sanbejse, Tchoibalsan
+ Zone	Asia/Choibalsan	7:38:00 -	LMT	1905 Aug
+ 			7:00	-	ULAT	1978
+@@ -1924,12 +2156,7 @@
+ 			5:45	-	NPT	# Nepal Time
+ 
+ # Oman
+-
+-# Milne says 3:54:24 was the meridian of the Muscat Tidal Observatory.
+-
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Asia/Muscat	3:54:24 -	LMT	1920
+-			4:00	-	GST
++# See Asia/Dubai.
+ 
+ # Pakistan
+ 
+@@ -1973,10 +2200,9 @@
+ # Here is an article that Pakistan plan to introduce Daylight Saving Time
+ # on June 1, 2008 for 3 months.
+ #
+-# "... The federal cabinet on Wednesday announced a new conservation plan to help
+-# reduce load shedding by approving the closure of commercial centres at 9pm and
+-# moving clocks forward by one hour for the next three months.
+-# ...."
++# "... The federal cabinet on Wednesday announced a new conservation plan to
++# help reduce load shedding by approving the closure of commercial centres at
++# 9pm and moving clocks forward by one hour for the next three months. ...."
+ #
+ # http://www.worldtimezone.net/dst_news/dst_news_pakistan01.html
+ # http://www.dailytimes.com.pk/default.asp?page=2008%5C05%5C15%5Cstory_15-5-2008_pg1_4
+@@ -2023,19 +2249,14 @@
+ 
+ # From Alexander Krivenyshev (2009-09-28):
+ # According to Associated Press Of Pakistan, it is confirmed that
+-# Pakistan clocks across the country would be turned back by an hour from October
+-# 1, 2009.
++# Pakistan clocks across the country would be turned back by an hour from
++# October 1, 2009.
+ #
+ # "Clocks to go back one hour from 1 Oct"
+ # http://www.app.com.pk/en_/index.php?option=com_content&task=view&id=86715&Itemid=2
+ # http://www.worldtimezone.com/dst_news/dst_news_pakistan07.htm
+-
+-# From Steffen Thorsen (2009-09-29):
+-# Alexander Krivenyshev wrote:
+-# > According to Associated Press Of Pakistan, it is confirmed that
+-# > Pakistan clocks across the country would be turned back by an hour from October
+-# > 1, 2009.
+ #
++# From Steffen Thorsen (2009-09-29):
+ # Now they seem to have changed their mind, November 1 is the new date:
+ # http://www.thenews.com.pk/top_story_detail.asp?Id=24742
+ # "The country's clocks will be reversed by one hour on November 1.
+@@ -2073,12 +2294,11 @@
+ # http://www.app.com.pk/en_/index.php?option=com_content&task=view&id=99374&Itemid=2
+ 
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+-Rule Pakistan	2002	only	-	Apr	Sun>=2	0:01	1:00	S
+-Rule Pakistan	2002	only	-	Oct	Sun>=2	0:01	0	-
++Rule Pakistan	2002	only	-	Apr	Sun>=2	0:00	1:00	S
++Rule Pakistan	2002	only	-	Oct	Sun>=2	0:00	0	-
+ Rule Pakistan	2008	only	-	Jun	1	0:00	1:00	S
+-Rule Pakistan	2008	only	-	Nov	1	0:00	0	-
++Rule Pakistan	2008	2009	-	Nov	1	0:00	0	-
+ Rule Pakistan	2009	only	-	Apr	15	0:00	1:00	S
+-Rule Pakistan	2009	only	-	Nov	1	0:00	0	-
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Karachi	4:28:12 -	LMT	1907
+@@ -2153,7 +2373,7 @@
+ 
+ # From Paul Eggert (1999-09-20):
+ # Daoud Kuttab writes in Holiday havoc
+-# 
++# http://www.jpost.com/com/Archive/22.Apr.1999/Opinion/Article-2.html
+ # (Jerusalem Post, 1999-04-22) that
+ # the Palestinian National Authority changed to DST on 1999-04-15.
+ # I vaguely recall that they switch back in October (sorry, forgot the source).
+@@ -2329,13 +2549,38 @@
+ # official source...:
+ # http://www.palestinecabinet.gov.ps/ar/Views/ViewDetails.aspx?pid=1252
+ 
+-# From Paul Eggert (2013-09-24):
+-# For future dates, guess the last Thursday in March at 24:00 through
+-# the first Friday on or after September 21 at 00:00.  This is consistent with
+-# the predictions in today's editions of the following URLs,
+-# which are for Gaza and Hebron respectively:
+-# http://www.timeanddate.com/worldclock/timezone.html?n=702
+-# http://www.timeanddate.com/worldclock/timezone.html?n=2364
++# From Steffen Thorsen (2015-03-03):
++# Sources such as http://www.alquds.com/news/article/view/id/548257
++# and http://www.raya.ps/ar/news/890705.html say Palestine areas will
++# start DST on 2015-03-28 00:00 which is one day later than expected.
++#
++# From Paul Eggert (2015-03-03):
++# http://www.timeanddate.com/time/change/west-bank/ramallah?year=2014
++# says that the fall 2014 transition was Oct 23 at 24:00.
++
++# From Hannah Kreitem (2016-03-09):
++# http://www.palestinecabinet.gov.ps/WebSite/ar/ViewDetails?ID=31728
++# [Google translation]: "The Council also decided to start daylight
++# saving in Palestine as of one o'clock on Saturday morning,
++# 2016-03-26, to provide the clock 60 minutes ahead."
++#
++# From Paul Eggert (2016-03-12):
++# Predict spring transitions on March's last Saturday at 01:00 from now on.
++
++# From Sharef Mustafa (2016-10-19):
++# [T]he Palestinian cabinet decision (Mar 8th 2016) published on
++# http://www.palestinecabinet.gov.ps/WebSite/Upload/Decree/GOV_17/16032016134830.pdf
++# states that summer time will end on Oct 29th at 01:00.
++#
++# From Tim Parenti (2016-10-19):
++# Predict fall transitions on October's last Saturday at 01:00 from now on.
++# This is consistent with the 2016 transition as well as our spring
++# predictions.
++#
++# From Paul Eggert (2016-10-19):
++# It's also consistent with predictions in the following URLs today:
++# http://www.timeanddate.com/time/change/gaza-strip/gaza
++# http://www.timeanddate.com/time/change/west-bank/hebron
+ 
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule EgyptAsia	1957	only	-	May	10	0:00	1:00	S
+@@ -2361,9 +2606,13 @@
+ Rule Palestine	2011	only	-	Aug	 1	0:00	0	-
+ Rule Palestine	2011	only	-	Aug	30	0:00	1:00	S
+ Rule Palestine	2011	only	-	Sep	30	0:00	0	-
+-Rule Palestine	2012	max	-	Mar	lastThu	24:00	1:00	S
++Rule Palestine	2012	2014	-	Mar	lastThu	24:00	1:00	S
+ Rule Palestine	2012	only	-	Sep	21	1:00	0	-
+-Rule Palestine	2013	max	-	Sep	Fri>=21	0:00	0	-
++Rule Palestine	2013	only	-	Sep	Fri>=21	0:00	0	-
++Rule Palestine	2014	2015	-	Oct	Fri>=21	0:00	0	-
++Rule Palestine	2015	only	-	Mar	lastFri	24:00	1:00	S
++Rule Palestine	2016	max	-	Mar	lastSat	1:00	1:00	S
++Rule Palestine	2016	max	-	Oct	lastSat	1:00	0	-
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Gaza	2:17:52	-	LMT	1900 Oct
+@@ -2371,10 +2620,10 @@
+ 			2:00 EgyptAsia	EE%sT	1967 Jun  5
+ 			2:00	Zion	I%sT	1996
+ 			2:00	Jordan	EE%sT	1999
+-			2:00 Palestine	EE%sT	2008 Aug 29 0:00
++			2:00 Palestine	EE%sT	2008 Aug 29  0:00
+ 			2:00	-	EET	2008 Sep
+ 			2:00 Palestine	EE%sT	2010
+-			2:00	-	EET	2010 Mar 27 0:01
++			2:00	-	EET	2010 Mar 27  0:01
+ 			2:00 Palestine	EE%sT	2011 Aug  1
+ 			2:00	-	EET	2012
+ 			2:00 Palestine	EE%sT
+@@ -2394,22 +2643,23 @@
+ # Philippines, issued a proclamation announcing that 1844-12-30 was to
+ # be immediately followed by 1845-01-01; see R.H. van Gent's
+ # History of the International Date Line
+-# .
+-# The rest of the data are from Shanks & Pottenger.
++# http://www.staff.science.uu.nl/~gent0113/idl/idl_philippines.htm
++# The rest of the data entries are from Shanks & Pottenger.
+ 
+-# From Paul Eggert (2006-04-25):
+-# Tomorrow's Manila Standard reports that the Philippines Department of
+-# Trade and Industry is considering adopting DST this June when the
+-# rainy season begins.  See
+-# .
+-# For now, we'll ignore this, since it's not definite and we lack details.
+-#
+ # From Jesper Nørgaard Welen (2006-04-26):
+ # ... claims that Philippines had DST last time in 1990:
+ # http://story.philippinetimes.com/p.x/ct/9/id/145be20cc6b121c0/cid/3e5bbccc730d258c/
+ # [a story dated 2006-04-25 by Cris Larano of Dow Jones Newswires,
+ # but no details]
+ 
++# From Paul Eggert (2014-08-14):
++# The following source says DST may be instituted November-January and again
++# March-June, but this is not definite.  It also says DST was last proclaimed
++# during the Ramos administration (1992-1998); but again, no details.
++# Carcamo D. PNoy urged to declare use of daylight saving time.
++# Philippine Star 2014-08-05
++# http://www.philstar.com/headlines/2014/08/05/1354152/pnoy-urged-declare-use-daylight-saving-time
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Phil	1936	only	-	Nov	1	0:00	1:00	S
+ Rule	Phil	1937	only	-	Feb	1	0:00	0	-
+@@ -2426,9 +2676,10 @@
+ 
+ # Qatar
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Asia/Qatar	3:26:08 -	LMT	1920	# Al Dawhah / Doha
++Zone	Asia/Qatar	3:26:08 -	LMT	1920     # Al Dawhah / Doha
+ 			4:00	-	GST	1972 Jun
+ 			3:00	-	AST
++Link Asia/Qatar Asia/Bahrain
+ 
+ # Saudi Arabia
+ #
+@@ -2449,16 +2700,18 @@
+ # earlier date.
+ #
+ # Shanks & Pottenger also state that until 1968-05-01 Saudi Arabia had two
+-# time zones; the other zone, at UTC+4, was in the far eastern part of
++# time zones; the other zone, at UT +04, was in the far eastern part of
+ # the country.  Ignore this, as it's before our 1970 cutoff.
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Riyadh	3:06:52 -	LMT	1947 Mar 14
+ 			3:00	-	AST
++Link Asia/Riyadh Asia/Aden	# Yemen
++Link Asia/Riyadh Asia/Kuwait
+ 
+ # Singapore
+-# The data here are taken from Mok Ly Yng (2003-10-30)
+-# .
++# taken from Mok Ly Yng (2003-10-30)
++# http://www.math.nus.edu.sg/aslaksen/teaching/timezone.html
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Singapore	6:55:25 -	LMT	1901 Jan  1
+ 			6:55:25	-	SMT	1905 Jun  1 # Singapore M.T.
+@@ -2501,7 +2754,7 @@
+ # at present, become 2400 hours of April 14, 2006 (midnight of April 14, 2006).
+ 
+ # From Peter Apps and Ranga Sirila of Reuters (2006-04-12) in:
+-# 
++# http://today.reuters.co.uk/news/newsArticle.aspx?type=scienceNews&storyID=2006-04-12T172228Z_01_COL295762_RTRIDST_0_SCIENCE-SRILANKA-TIME-DC.XML
+ # [The Tamil Tigers] never accepted the original 1996 time change and simply
+ # kept their clocks set five and a half hours ahead of Greenwich Mean
+ # Time (GMT), in line with neighbor India.
+@@ -2509,45 +2762,31 @@
+ # People who live in regions under Tamil control can use [TZ='Asia/Kolkata'],
+ # as that zone has agreed with the Tamil areas since our cutoff date of 1970.
+ 
+-# From K Sethu (2006-04-25):
+-# I think the abbreviation LKT originated from the world of computers at
+-# the time of or subsequent to the time zone changes by SL Government
+-# twice in 1996 and probably SL Government or its standardization
+-# agencies never declared an abbreviation as a national standard.
+-#
+-# I recollect before the recent change the government announcements
+-# mentioning it as simply changing Sri Lanka Standard Time or Sri Lanka
+-# Time and no mention was made about the abbreviation.
+-#
+-# If we look at Sri Lanka Department of Government's "Official News
+-# Website of Sri Lanka" ... http://www.news.lk/ we can see that they
+-# use SLT as abbreviation in time stamp at the beginning of each news
+-# item....
+-#
+-# Within Sri Lanka I think LKT is well known among computer users and
+-# administrators.  In my opinion SLT may not be a good choice because the
+-# nation's largest telcom / internet operator Sri Lanka Telcom is well
+-# known by that abbreviation - simply as SLT (there IP domains are
+-# slt.lk and sltnet.lk).
+-#
+-# But if indeed our government has adopted SLT as standard abbreviation
+-# (that we have not known so far) then  it is better that it be used for
+-# all computers.
+-
+-# From Paul Eggert (2006-04-25):
+-# One possibility is that we wait for a bit for the dust to settle down
+-# and then see what people actually say in practice.
++# From Sadika Sumanapala (2016-10-19):
++# According to http://www.sltime.org (maintained by Measurement Units,
++# Standards & Services Department, Sri Lanka) abbreviation for Sri Lanka
++# standard time is SLST.
++#
++# From Paul Eggert (2016-10-18):
++# "SLST" seems to be reasonably recent and rarely-used outside time
++# zone nerd sources.  I searched Google News and found three uses of
++# it in the International Business Times of India in February and
++# March of this year when discussing cricket match times, but nothing
++# since then (though there has been a lot of cricket) and nothing in
++# other English-language news sources.  Our old abbreviation "LKT" is
++# even worse.  For now, let's use a numeric abbreviation; we can
++# switch to "SLST" if it catches on.
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Colombo	5:19:24 -	LMT	1880
+-			5:19:32	-	MMT	1906	# Moratuwa Mean Time
+-			5:30	-	IST	1942 Jan  5
+-			5:30	0:30	IHST	1942 Sep
+-			5:30	1:00	IST	1945 Oct 16 2:00
+-			5:30	-	IST	1996 May 25 0:00
+-			6:30	-	LKT	1996 Oct 26 0:30
+-			6:00	-	LKT	2006 Apr 15 0:30
+-			5:30	-	IST
++			5:19:32	-	MMT	1906        # Moratuwa Mean Time
++			5:30	-	+0530	1942 Jan  5
++			5:30	0:30	+0530/+06 1942 Sep
++			5:30	1:00	+0530/+0630 1945 Oct 16  2:00
++			5:30	-	+0530	1996 May 25  0:00
++			6:30	-	+0630	1996 Oct 26  0:30
++			6:00	-	+06	2006 Apr 15  0:30
++			5:30	-	+0530
+ 
+ # Syria
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+@@ -2622,8 +2861,7 @@
+ 
+ # From Stephen Colebourne (2008-03-17):
+ # For everyone's info, I saw an IATA time zone change for [Syria] for
+-# this month (March 2008) in the last day or so...This is the data IATA
+-# are now using:
++# this month (March 2008) in the last day or so....
+ # Country     Time Standard   --- DST Start ---   --- DST End ---  DST
+ # Name        Zone Variation   Time    Date        Time    Date
+ # Variation
+@@ -2710,82 +2948,120 @@
+ Rule	Syria	2009	max	-	Oct	lastFri	0:00	0	-
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Asia/Damascus	2:25:12 -	LMT	1920	# Dimashq
++Zone	Asia/Damascus	2:25:12 -	LMT	1920 # Dimashq
+ 			2:00	Syria	EE%sT
+ 
+ # Tajikistan
+ # From Shanks & Pottenger.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Dushanbe	4:35:12 -	LMT	1924 May  2
+-			5:00	-	DUST	1930 Jun 21 # Dushanbe Time
+-			6:00 RussiaAsia DUS%sT	1991 Mar 31 2:00s
+-			5:00	1:00	DUSST	1991 Sep  9 2:00s
+-			5:00	-	TJT		    # Tajikistan Time
++			5:00	-	+05	1930 Jun 21
++			6:00 RussiaAsia +06/+07	1991 Mar 31  2:00s
++			5:00	1:00	+05/+06	1991 Sep  9  2:00s
++			5:00	-	+05
+ 
+ # Thailand
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Bangkok	6:42:04	-	LMT	1880
+ 			6:42:04	-	BMT	1920 Apr # Bangkok Mean Time
+ 			7:00	-	ICT
++Link Asia/Bangkok Asia/Phnom_Penh	# Cambodia
++Link Asia/Bangkok Asia/Vientiane	# Laos
+ 
+ # Turkmenistan
+ # From Shanks & Pottenger.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Ashgabat	3:53:32 -	LMT	1924 May  2 # or Ashkhabad
+-			4:00	-	ASHT	1930 Jun 21 # Ashkhabad Time
+-			5:00 RussiaAsia	ASH%sT	1991 Mar 31 2:00
+-			4:00 RussiaAsia	ASH%sT	1991 Oct 27 # independence
+-			4:00 RussiaAsia	TM%sT	1992 Jan 19 2:00
+-			5:00	-	TMT
++			4:00	-	+04	1930 Jun 21
++			5:00 RussiaAsia	+05/+06	1991 Mar 31  2:00
++			4:00 RussiaAsia	+04/+05	1992 Jan 19  2:00
++			5:00	-	+05
+ 
+ # United Arab Emirates
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Asia/Dubai	3:41:12 -	LMT	1920
+ 			4:00	-	GST
++Link Asia/Dubai Asia/Muscat	# Oman
+ 
+ # Uzbekistan
++# Byalokoz 1919 says Uzbekistan was 4:27:53.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Asia/Samarkand	4:27:12 -	LMT	1924 May  2
+-			4:00	-	SAMT	1930 Jun 21 # Samarkand Time
+-			5:00	-	SAMT	1981 Apr  1
+-			5:00	1:00	SAMST	1981 Oct  1
+-			6:00	-	TAST	1982 Apr  1 # Tashkent Time
+-			5:00 RussiaAsia	SAM%sT	1991 Sep  1 # independence
+-			5:00 RussiaAsia	UZ%sT	1992
+-			5:00	-	UZT
++Zone	Asia/Samarkand	4:27:53 -	LMT	1924 May  2
++			4:00	-	+04	1930 Jun 21
++			5:00	-	+05	1981 Apr  1
++			5:00	1:00	+06	1981 Oct  1
++			6:00	-	+06	1982 Apr  1
++			5:00 RussiaAsia	+05/+06	1992
++			5:00	-	+05
+ # Milne says Tashkent was 4:37:10.8; round to nearest.
+ Zone	Asia/Tashkent	4:37:11 -	LMT	1924 May  2
+-			5:00	-	TAST	1930 Jun 21 # Tashkent Time
+-			6:00 RussiaAsia	TAS%sT	1991 Mar 31 2:00
+-			5:00 RussiaAsia	TAS%sT	1991 Sep  1 # independence
+-			5:00 RussiaAsia	UZ%sT	1992
+-			5:00	-	UZT
++			5:00	-	+05	1930 Jun 21
++			6:00 RussiaAsia	+06/+07	1991 Mar 31  2:00
++			5:00 RussiaAsia	+05/+06	1992
++			5:00	-	+05
+ 
+ # Vietnam
+ 
+-# From Paul Eggert (2013-02-21):
++# From Paul Eggert (2014-10-04):
+ # Milne gives 7:16:56 for the meridian of Saigon in 1899, as being
+ # used in Lower Laos, Cambodia, and Annam.  But this is quite a ways
+ # from Saigon's location.  For now, ignore this and stick with Shanks
+-# and Pottenger.
++# and Pottenger for LMT before 1906.
+ 
+ # From Arthur David Olson (2008-03-18):
+ # The English-language name of Vietnam's most populous city is "Ho Chi Minh
+ # City"; use Ho_Chi_Minh below to avoid a name of more than 14 characters.
+ 
+-# From Shanks & Pottenger:
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Asia/Ho_Chi_Minh	7:06:40 -	LMT	1906 Jun  9
+-			7:06:20	-	SMT	1911 Mar 11 0:01 # Saigon MT?
+-			7:00	-	ICT	1912 May
+-			8:00	-	ICT	1931 May
++# From Paul Eggert (2014-10-21) after a heads-up from Trần Ngọc Quân:
++# Trần Tiến Bình's authoritative book "Lịch Việt Nam: thế kỷ XX-XXI (1901-2100)"
++# (Nhà xuất bản Văn Hoá - Thông Tin, Hanoi, 2005), pp 49-50,
++# is quoted verbatim in:
++# http://www.thoigian.com.vn/?mPage=P80D01
++# is translated by Brian Inglis in:
++# http://mm.icann.org/pipermail/tz/2014-October/021654.html
++# and is the basis for the information below.
++#
++# The 1906 transition was effective July 1 and standardized Indochina to
++# Phù Liễn Observatory, legally 104 deg. 17'17" east of Paris.
++# It's unclear whether this meant legal Paris Mean Time (00:09:21) or
++# the Paris Meridian (2 deg. 20'14.03" E); the former yields 07:06:30.1333...
++# and the latter 07:06:29.333... so either way it rounds to 07:06:30,
++# which is used below even though the modern-day Phù Liễn Observatory
++# is closer to 07:06:31.  Abbreviate Phù Liễn Mean Time as PLMT.
++#
++# The following transitions occurred in Indochina in general (before 1954)
++# and in South Vietnam in particular (after 1954):
++# To 07:00 on 1911-05-01.
++# To 08:00 on 1942-12-31 at 23:00.
++# To 09:00 in 1945-03-14 at 23:00.
++# To 07:00 on 1945-09-02 in Vietnam.
++# To 08:00 on 1947-04-01 in French-controlled Indochina.
++# To 07:00 on 1955-07-01 in South Vietnam.
++# To 08:00 on 1959-12-31 at 23:00 in South Vietnam.
++# To 07:00 on 1975-06-13 in South Vietnam.
++#
++# Trần cites the following sources; it's unclear which supplied the info above.
++#
++# Hoàng Xuân Hãn: "Lịch và lịch Việt Nam". Tập san Khoa học Xã hội,
++# No. 9, Paris, February 1982.
++#
++# Lê Thành Lân: "Lịch và niên biểu lịch sử hai mươi thế kỷ (0001-2010)",
++# NXB Thống kê, Hanoi, 2000.
++#
++# Lê Thành Lân: "Lịch hai thế kỷ (1802-2010) và các lịch vĩnh cửu",
++# NXB Thuận Hoá, Huế, 1995.
++
++# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
++Zone Asia/Ho_Chi_Minh	7:06:40 -	LMT	1906 Jul  1
++			7:06:30	-	PLMT	1911 May  1
++			7:00	-	ICT	1942 Dec 31 23:00
++			8:00	-	IDT	1945 Mar 14 23:00
++			9:00	-	JST	1945 Sep  2
++			7:00	-	ICT	1947 Apr  1
++			8:00	-	IDT	1955 Jul  1
++			7:00	-	ICT	1959 Dec 31 23:00
++			8:00	-	IDT	1975 Jun 13
+ 			7:00	-	ICT
+ 
+ # Yemen
+-
+-# Milne says 2:59:54 was the meridian of the saluting battery at Aden,
+-# and that Yemen was at 1:55:56, the meridian of the Hagia Sophia.
+-
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Asia/Aden	2:59:54	-	LMT	1950
+-			3:00	-	AST
++# See Asia/Riyadh.
+--- contrib/tzdata/australasia.orig
++++ contrib/tzdata/australasia
+@@ -60,6 +60,14 @@
+ # Hamilton is the largest, but there is also a Hamilton in Victoria,
+ # so use Lindeman.
+ #
++# From J William Piggott (2016-02-20):
++# There is no location named Holiday Islands in Queensland Australia; holiday
++# islands is a colloquial term used globally.  Hayman and Lindeman are at the
++# north and south extremes of the Whitsunday Islands archipelago, and
++# Hamilton is in between; it is reasonable to believe that this time zone
++# applies to all of the Whitsundays.
++# http://www.australia.gov.au/about-australia/australian-story/austn-islands
++#
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	AQ	1971	only	-	Oct	lastSun	2:00s	1:00	D
+ Rule	AQ	1972	only	-	Feb	lastSun	2:00s	0	S
+@@ -101,7 +109,7 @@
+ # Tasmania
+ #
+ # From Paul Eggert (2005-08-16):
+-# 
++# http://www.bom.gov.au/climate/averages/tables/dst_times.shtml
+ # says King Island didn't observe DST from WWII until late 1971.
+ #
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+@@ -126,12 +134,12 @@
+ Rule	AT	2008	max	-	Apr	Sun>=1	2:00s	0	S
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone Australia/Hobart	9:49:16	-	LMT	1895 Sep
+-			10:00	-	AEST	1916 Oct 1 2:00
++			10:00	-	AEST	1916 Oct  1  2:00
+ 			10:00	1:00	AEDT	1917 Feb
+ 			10:00	Aus	AE%sT	1967
+ 			10:00	AT	AE%sT
+ Zone Australia/Currie	9:35:28	-	LMT	1895 Sep
+-			10:00	-	AEST	1916 Oct 1 2:00
++			10:00	-	AEST	1916 Oct  1  2:00
+ 			10:00	1:00	AEDT	1917 Feb
+ 			10:00	Aus	AE%sT	1971 Jul
+ 			10:00	AT	AE%sT
+@@ -220,8 +228,8 @@
+ # Permanent occupation (scientific station) 1911-1915 and since 25 March 1948;
+ # sealing and penguin oil station operated Nov 1899 to Apr 1919.  See the
+ # Tasmania Parks & Wildlife Service history of sealing at Macquarie Island
+-# 
+-# .
++# http://www.parks.tas.gov.au/index.aspx?base=1828
++# http://www.parks.tas.gov.au/index.aspx?base=1831
+ # Guess that it was like Australia/Hobart while inhabited before 2010.
+ #
+ # From Steffen Thorsen (2010-03-10):
+@@ -235,13 +243,13 @@
+ # will produce a binary file with an [A]EST-type as the first 32-bit type;
+ # this is required for correct handling of times before 1916 by
+ # pre-2013 versions of localtime.
+-Zone Antarctica/Macquarie 0	-	zzz	1899 Nov
+-			10:00	-	AEST	1916 Oct 1 2:00
++Zone Antarctica/Macquarie 0	-	-00	1899 Nov
++			10:00	-	AEST	1916 Oct  1  2:00
+ 			10:00	1:00	AEDT	1917 Feb
+-			10:00	Aus	AE%sT	1919 Apr 1 0:00s
+-			0	-	zzz	1948 Mar 25
++			10:00	Aus	AE%sT	1919 Apr  1  0:00s
++			0	-	-00	1948 Mar 25
+ 			10:00	Aus	AE%sT	1967
+-			10:00	AT	AE%sT	2010 Apr 4 3:00
++			10:00	AT	AE%sT	2010 Apr  4  3:00
+ 			11:00	-	MIST	# Macquarie I Standard Time
+ 
+ # Christmas
+@@ -331,31 +339,51 @@
+ # Fiji will end DST on 2014-01-19 02:00:
+ # http://www.fiji.gov.fj/Media-Center/Press-Releases/DAYLIGHT-SAVINGS-TO-END-THIS-MONTH-%281%29.aspx
+ 
+-# From Paul Eggert (2014-01-10):
+-# For now, guess that Fiji springs forward the Sunday before the fourth
+-# Monday in October, and springs back the penultimate Sunday in January.
+-# This is ad hoc, but matches recent practice.
++# From Ken Rylander (2014-10-20):
++# DST will start Nov. 2 this year.
++# http://www.fiji.gov.fj/Media-Center/Press-Releases/DAYLIGHT-SAVING-STARTS-ON-SUNDAY,-NOVEMBER-2ND.aspx
++
++# From a government order dated 2015-08-26 and published as Legal Notice No. 77
++# in the Government of Fiji Gazette Supplement No. 24 (2015-08-28),
++# via Ken Rylander (2015-09-02):
++# the daylight saving period is 1 hour in advance of the standard time
++# commencing at 2.00 am on Sunday 1st November, 2015 and ending at
++# 3.00 am on Sunday 17th January, 2016.
++
++# From Raymond Kumar (2016-10-04):
++# http://www.fiji.gov.fj/Media-Center/Press-Releases/DAYLIGHT-SAVING-STARTS-ON-6th-NOVEMBER,-2016.aspx
++# "Fiji's daylight savings will begin on Sunday, 6 November 2016, when
++# clocks go forward an hour at 2am to 3am....  Daylight Saving will
++# end at 3.00am on Sunday 15th January 2017."
++
++# From Paul Eggert (2016-10-03):
++# For now, guess DST from 02:00 the first Sunday in November to
++# 03:00 the third Sunday in January.  Although ad hoc, it matches
++# transitions since late 2014 and seems more likely to match future
++# practice than guessing no DST.
+ 
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Fiji	1998	1999	-	Nov	Sun>=1	2:00	1:00	S
+ Rule	Fiji	1999	2000	-	Feb	lastSun	3:00	0	-
+ Rule	Fiji	2009	only	-	Nov	29	2:00	1:00	S
+ Rule	Fiji	2010	only	-	Mar	lastSun	3:00	0	-
+-Rule	Fiji	2010	max	-	Oct	Sun>=21	2:00	1:00	S
++Rule	Fiji	2010	2013	-	Oct	Sun>=21	2:00	1:00	S
+ Rule	Fiji	2011	only	-	Mar	Sun>=1	3:00	0	-
+ Rule	Fiji	2012	2013	-	Jan	Sun>=18	3:00	0	-
+-Rule	Fiji	2014	max	-	Jan	Sun>=18	2:00	0	-
++Rule	Fiji	2014	only	-	Jan	Sun>=18	2:00	0	-
++Rule	Fiji	2014	max	-	Nov	Sun>=1	2:00	1:00	S
++Rule	Fiji	2015	max	-	Jan	Sun>=15	3:00	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Pacific/Fiji	11:55:44 -	LMT	1915 Oct 26	# Suva
++Zone	Pacific/Fiji	11:55:44 -	LMT	1915 Oct 26 # Suva
+ 			12:00	Fiji	FJ%sT	# Fiji Time
+ 
+ # French Polynesia
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Pacific/Gambier	 -8:59:48 -	LMT	1912 Oct	# Rikitea
++Zone	Pacific/Gambier	 -8:59:48 -	LMT	1912 Oct # Rikitea
+ 			 -9:00	-	GAMT	# Gambier Time
+ Zone	Pacific/Marquesas -9:18:00 -	LMT	1912 Oct
+ 			 -9:30	-	MART	# Marquesas Time
+-Zone	Pacific/Tahiti	 -9:58:16 -	LMT	1912 Oct	# Papeete
++Zone	Pacific/Tahiti	 -9:58:16 -	LMT	1912 Oct # Papeete
+ 			-10:00	-	TAHT	# Tahiti Time
+ # Clipperton (near North America) is administered from French Polynesia;
+ # it is uninhabited.
+@@ -363,14 +391,15 @@
+ # Guam
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Pacific/Guam	-14:21:00 -	LMT	1844 Dec 31
+-			 9:39:00 -	LMT	1901		# Agana
+-			10:00	-	GST	2000 Dec 23	# Guam
++			 9:39:00 -	LMT	1901        # Agana
++			10:00	-	GST	2000 Dec 23 # Guam
+ 			10:00	-	ChST	# Chamorro Standard Time
++Link Pacific/Guam Pacific/Saipan # N Mariana Is
+ 
+ # Kiribati
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Pacific/Tarawa	 11:32:04 -	LMT	1901		# Bairiki
+-			 12:00	-	GILT		 # Gilbert Is Time
++Zone Pacific/Tarawa	 11:32:04 -	LMT	1901 # Bairiki
++			 12:00	-	GILT	# Gilbert Is Time
+ Zone Pacific/Enderbury	-11:24:20 -	LMT	1901
+ 			-12:00	-	PHOT	1979 Oct # Phoenix Is Time
+ 			-11:00	-	PHOT	1995
+@@ -381,12 +410,7 @@
+ 			 14:00	-	LINT
+ 
+ # N Mariana Is
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Pacific/Saipan	-14:17:00 -	LMT	1844 Dec 31
+-			 9:43:00 -	LMT	1901
+-			 9:00	-	MPT	1969 Oct # N Mariana Is Time
+-			10:00	-	MPT	2000 Dec 23
+-			10:00	-	ChST	# Chamorro Standard Time
++# See Pacific/Guam.
+ 
+ # Marshall Is
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+@@ -395,24 +419,24 @@
+ 			12:00	-	MHT
+ Zone Pacific/Kwajalein	11:09:20 -	LMT	1901
+ 			11:00	-	MHT	1969 Oct
+-			-12:00	-	KWAT	1993 Aug 20	# Kwajalein Time
++			-12:00	-	KWAT	1993 Aug 20 # Kwajalein Time
+ 			12:00	-	MHT
+ 
+ # Micronesia
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone Pacific/Chuuk	10:07:08 -	LMT	1901
+-			10:00	-	CHUT			# Chuuk Time
+-Zone Pacific/Pohnpei	10:32:52 -	LMT	1901		# Kolonia
+-			11:00	-	PONT			# Pohnpei Time
++			10:00	-	CHUT	# Chuuk Time
++Zone Pacific/Pohnpei	10:32:52 -	LMT	1901 # Kolonia
++			11:00	-	PONT	# Pohnpei Time
+ Zone Pacific/Kosrae	10:51:56 -	LMT	1901
+-			11:00	-	KOST	1969 Oct	# Kosrae Time
++			11:00	-	KOST	1969 Oct # Kosrae Time
+ 			12:00	-	KOST	1999
+ 			11:00	-	KOST
+ 
+ # Nauru
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Pacific/Nauru	11:07:40 -	LMT	1921 Jan 15	# Uaobe
+-			11:30	-	NRT	1942 Mar 15	# Nauru Time
++Zone	Pacific/Nauru	11:07:40 -	LMT	1921 Jan 15 # Uaobe
++			11:30	-	NRT	1942 Mar 15 # Nauru Time
+ 			9:00	-	JST	1944 Aug 15
+ 			11:30	-	NRT	1979 May
+ 			12:00	-	NRT
+@@ -489,8 +513,8 @@
+ Rule	Cook	1979	1991	-	Mar	Sun>=1	0:00	0	-
+ Rule	Cook	1979	1990	-	Oct	lastSun	0:00	0:30	HS
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Pacific/Rarotonga	-10:39:04 -	LMT	1901		# Avarua
+-			-10:30	-	CKT	1978 Nov 12	# Cook Is Time
++Zone Pacific/Rarotonga	-10:39:04 -	LMT	1901        # Avarua
++			-10:30	-	CKT	1978 Nov 12 # Cook Is Time
+ 			-10:00	Cook	CK%sT
+ 
+ ###############################################################################
+@@ -498,40 +522,68 @@
+ 
+ # Niue
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Pacific/Niue	-11:19:40 -	LMT	1901		# Alofi
+-			-11:20	-	NUT	1951	# Niue Time
+-			-11:30	-	NUT	1978 Oct 1
++Zone	Pacific/Niue	-11:19:40 -	LMT	1901        # Alofi
++			-11:20	-	NUT	1951        # Niue Time
++			-11:30	-	NUT	1978 Oct  1
+ 			-11:00	-	NUT
+ 
+ # Norfolk
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Pacific/Norfolk	11:11:52 -	LMT	1901		# Kingston
+-			11:12	-	NMT	1951	# Norfolk Mean Time
+-			11:30	-	NFT		# Norfolk Time
++Zone	Pacific/Norfolk	11:11:52 -	LMT	1901 # Kingston
++			11:12	-	NMT	1951 # Norfolk Mean Time
++			11:30	-	NFT	1974 Oct 27 02:00 # Norfolk T.
++			11:30	1:00	NFST	1975 Mar  2 02:00
++			11:30	-	NFT	2015 Oct  4 02:00
++			11:00	-	NFT
+ 
+ # Palau (Belau)
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Pacific/Palau	8:57:56 -	LMT	1901		# Koror
++Zone Pacific/Palau	8:57:56 -	LMT	1901 # Koror
+ 			9:00	-	PWT	# Palau Time
+ 
+ # Papua New Guinea
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone Pacific/Port_Moresby 9:48:40 -	LMT	1880
+-			9:48:32	-	PMMT	1895	# Port Moresby Mean Time
+-			10:00	-	PGT		# Papua New Guinea Time
++			9:48:32	-	PMMT	1895 # Port Moresby Mean Time
++			10:00	-	PGT	# Papua New Guinea Time
++#
++# From Paul Eggert (2014-10-13):
++# Base the Bougainville entry on the Arawa-Kieta region, which appears to have
++# the most people even though it was devastated in the Bougainville Civil War.
++#
++# Although Shanks gives 1942-03-15 / 1943-11-01 for UT +09, these dates
++# are apparently rough guesswork from the starts of military campaigns.
++# The World War II entries below are instead based on Arawa-Kieta.
++# The Japanese occupied Kieta in July 1942,
++# according to the Pacific War Online Encyclopedia
++# http://pwencycl.kgbudge.com/B/o/Bougainville.htm
++# and seem to have controlled it until their 1945-08-21 surrender.
++#
++# The Autonomous Region of Bougainville switched from UT +10 to +11
++# on 2014-12-28 at 02:00.  They call +11 "Bougainville Standard Time";
++# abbreviate this as BST.  See:
++# http://www.bougainville24.com/bougainville-issues/bougainville-gets-own-timezone/
++#
++Zone Pacific/Bougainville 10:22:16 -	LMT	1880
++			 9:48:32 -	PMMT	1895
++			10:00	-	PGT	1942 Jul
++			 9:00	-	JST	1945 Aug 21
++			10:00	-	PGT	2014 Dec 28  2:00
++			11:00	-	BST
+ 
+ # Pitcairn
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Pacific/Pitcairn	-8:40:20 -	LMT	1901		# Adamstown
+-			-8:30	-	PNT	1998 Apr 27 00:00
++Zone Pacific/Pitcairn	-8:40:20 -	LMT	1901        # Adamstown
++			-8:30	-	PNT	1998 Apr 27  0:00
+ 			-8:00	-	PST	# Pitcairn Standard Time
+ 
+ # American Samoa
+ Zone Pacific/Pago_Pago	 12:37:12 -	LMT	1879 Jul  5
+ 			-11:22:48 -	LMT	1911
+-			-11:00	-	NST	1967 Apr	# N=Nome
+-			-11:00	-	BST	1983 Nov 30	# B=Bering
+-			-11:00	-	SST			# S=Samoa
++			-11:00	-	NST	1967 Apr    # N=Nome
++			-11:00	-	BST	1983 Nov 30 # B=Bering
++			-11:00	-	SST	            # S=Samoa
++Link Pacific/Pago_Pago Pacific/Midway # in US minor outlying islands
+ 
+ # Samoa (formerly and also known as Western Samoa)
+ 
+@@ -574,7 +626,7 @@
+ # From Paul Eggert (2014-06-27):
+ # The International Date Line Act 2011
+ # http://www.parliament.gov.ws/images/ACTS/International_Date_Line_Act__2011_-_Eng.pdf
+-# changed Samoa from UTC-11 to UTC+13, effective "12 o'clock midnight, on
++# changed Samoa from UT -11 to +13, effective "12 o'clock midnight, on
+ # Thursday 29th December 2011".  The International Date Line was adjusted
+ # accordingly.
+ 
+@@ -617,7 +669,7 @@
+ # Solomon Is
+ # excludes Bougainville, for which see Papua New Guinea
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Pacific/Guadalcanal 10:39:48 -	LMT	1912 Oct	# Honiara
++Zone Pacific/Guadalcanal 10:39:48 -	LMT	1912 Oct # Honiara
+ 			11:00	-	SBT	# Solomon Is Time
+ 
+ # Tokelau Is
+@@ -641,7 +693,7 @@
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Pacific/Fakaofo	-11:24:56 -	LMT	1901
+-			-11:00	-	TKT 2011 Dec 30	# Tokelau Time
++			-11:00	-	TKT	2011 Dec 30 # Tokelau Time
+ 			13:00	-	TKT
+ 
+ # Tonga
+@@ -650,11 +702,13 @@
+ Rule	Tonga	2000	only	-	Mar	19	2:00s	0	-
+ Rule	Tonga	2000	2001	-	Nov	Sun>=1	2:00	1:00	S
+ Rule	Tonga	2001	2002	-	Jan	lastSun	2:00	0	-
++Rule	Tonga	2016	max	-	Nov	Sun>=1	2:00	1:00	S
++Rule	Tonga	2017	max	-	Jan	Sun>=15	3:00	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone Pacific/Tongatapu	12:19:20 -	LMT	1901
+-			12:20	-	TOT	1941 # Tonga Time
+-			13:00	-	TOT	1999
+-			13:00	Tonga	TO%sT
++			12:20	-	+1220	1941
++			13:00	-	+13	1999
++			13:00	Tonga	+13/+14
+ 
+ # Tuvalu
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+@@ -669,7 +723,7 @@
+ # 1886-1891; Baker was similar but exact dates are not known.
+ # Inhabited by civilians 1935-1942; U.S. military bases 1943-1944;
+ # uninhabited thereafter.
+-# Howland observed Hawaii Standard Time (UT-10:30) in 1937;
++# Howland observed Hawaii Standard Time (UT -10:30) in 1937;
+ # see page 206 of Elgen M. Long and Marie K. Long,
+ # Amelia Earhart: the Mystery Solved, Simon & Schuster (2000).
+ # So most likely Howland and Baker observed Hawaii Time from 1935
+@@ -701,8 +755,8 @@
+ # time from Operation Newsreel (Hardtack I/Teak shot, 1958-08-01) to the last
+ # Operation Fishbowl shot (Tightrope, 1962-11-04).... [See] Herman Hoerlin,
+ # "The United States High-Altitude Test Experience: A Review Emphasizing the
+-# Impact on the Environment", Los Alamos LA-6405, Oct 1976
+-# .
++# Impact on the Environment", Los Alamos LA-6405, Oct 1976.
++# http://www.fas.org/sgp/othergov/doe/lanl/docs1/00322994.pdf
+ # See the table on page 4 where he lists GMT and local times for the tests; a
+ # footnote for the JI tests reads that local time is "JI time = Hawaii Time
+ # Minus One Hour".
+@@ -713,23 +767,7 @@
+ # uninhabited
+ 
+ # Midway
+-#
+-# From Mark Brader (2005-01-23):
+-# [Fallacies and Fantasies of Air Transport History, by R.E.G. Davies,
+-# published 1994 by Paladwr Press, McLean, VA, USA; ISBN 0-9626483-5-3]
+-# reproduced a Pan American Airways timeables from 1936, for their weekly
+-# "Orient Express" flights between San Francisco and Manila, and connecting
+-# flights to Chicago and the US East Coast.  As it uses some time zone
+-# designations that I've never seen before:....
+-# Fri. 6:30A Lv. HONOLOLU (Pearl Harbor), H.I.   H.L.T. Ar. 5:30P Sun.
+-#  "   3:00P Ar. MIDWAY ISLAND . . . . . . . . . M.L.T. Lv. 6:00A  "
+-#
+-Zone Pacific/Midway	-11:49:28 -	LMT	1901
+-			-11:00	-	NST	1956 Jun  3
+-			-11:00	1:00	NDT	1956 Sep  2
+-			-11:00	-	NST	1967 Apr	# N=Nome
+-			-11:00	-	BST	1983 Nov 30	# B=Bering
+-			-11:00	-	SST			# S=Samoa
++# See Pacific/Pago_Pago.
+ 
+ # Palmyra
+ # uninhabited since World War II; was probably like Pacific/Kiritimati
+@@ -749,7 +787,7 @@
+ Rule	Vanuatu	1992	1993	-	Jan	Sun>=23	0:00	0	-
+ Rule	Vanuatu	1992	only	-	Oct	Sun>=23	0:00	1:00	S
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Pacific/Efate	11:13:16 -	LMT	1912 Jan 13		# Vila
++Zone	Pacific/Efate	11:13:16 -	LMT	1912 Jan 13 # Vila
+ 			11:00	Vanuatu	VU%sT	# Vanuatu Time
+ 
+ # Wallis and Futuna
+@@ -761,31 +799,32 @@
+ 
+ # NOTES
+ 
+-# This data is by no means authoritative; if you think you know better,
++# This file is by no means authoritative; if you think you know better,
+ # go ahead and edit the file (and please send any changes to
+-# tz@iana.org for general use in the future).
++# tz@iana.org for general use in the future).  For more, please see
++# the file CONTRIBUTING in the tz distribution.
+ 
+-# From Paul Eggert (2013-02-21):
+-# A good source for time zone historical data outside the U.S. is
++# From Paul Eggert (2014-10-31):
++#
++# Unless otherwise specified, the source for data through 1990 is:
+ # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
+ # San Diego: ACS Publications, Inc. (2003).
++# Unfortunately this book contains many errors and cites no sources.
+ #
+ # Gwillim Law writes that a good source
+ # for recent time zone data is the International Air Transport
+ # Association's Standard Schedules Information Manual (IATA SSIM),
+ # published semiannually.  Law sent in several helpful summaries
+-# of the IATA's data after 1990.
+-#
+-# Except where otherwise noted, Shanks & Pottenger is the source for
+-# entries through 1990, and IATA SSIM is the source for entries afterwards.
++# of the IATA's data after 1990.  Except where otherwise noted,
++# IATA SSIM is the source for entries after 1990.
+ #
+ # Another source occasionally used is Edward W. Whitman, World Time Differences,
+ # Whitman Publishing Co, 2 Niagara Av, Ealing, London (undated), which
+ # I found in the UCLA library.
+ #
+ # For data circa 1899, a common source is:
+-# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94
+-# .
++# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94.
++# http://www.jstor.org/stable/1774359
+ #
+ # A reliable and entertaining source about time zones is
+ # Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997).
+@@ -802,6 +841,7 @@
+ #	 10:00	AEST	AEDT	Eastern Australia
+ #	 10:00	ChST		Chamorro
+ #	 10:30	LHST	LHDT	Lord Howe*
++#	 11:00	BST		Bougainville*
+ #	 11:30	NZMT	NZST	New Zealand through 1945
+ #	 12:00	NZST	NZDT	New Zealand 1946-present
+ #	 12:15	CHAST		Chatham through 1945*
+@@ -834,12 +874,12 @@
+ 
+ # From Paul Eggert (2005-12-08):
+ # Implementation Dates of Daylight Saving Time within Australia
+-# 
++# http://www.bom.gov.au/climate/averages/tables/dst_times.shtml
+ # summarizes daylight saving issues in Australia.
+ 
+ # From Arthur David Olson (2005-12-12):
+ # Lawlink NSW:Daylight Saving in New South Wales
+-# 
++# http://www.lawlink.nsw.gov.au/lawlink/Corporate/ll_agdinfo.nsf/pages/community_relations_daylight_saving
+ # covers New South Wales in particular.
+ 
+ # From John Mackin (1991-03-06):
+@@ -976,13 +1016,13 @@
+ #
+ # NSW (including LHI and Broken Hill):
+ # Standard Time Act 1987 (updated 1995-04-04)
+-# 
++# http://www.austlii.edu.au/au/legis/nsw/consol_act/sta1987137/index.html
+ # ACT
+ # Standard Time and Summer Time Act 1972
+-# 
++# http://www.austlii.edu.au/au/legis/act/consol_act/stasta1972279/index.html
+ # SA
+ # Standard Time Act, 1898
+-# 
++# http://www.austlii.edu.au/au/legis/sa/consol_act/sta1898137/index.html
+ 
+ # From David Grosz (2005-06-13):
+ # It was announced last week that Daylight Saving would be extended by
+@@ -1048,7 +1088,7 @@
+ # it matches what was used in the past.
+ 
+ # The Australian Bureau of Meteorology FAQ
+-# 
++# http://www.bom.gov.au/faq/faqgen.htm
+ # (1999-09-27) writes that Giles Meteorological Station uses
+ # South Australian time even though it's located in Western Australia.
+ 
+@@ -1092,7 +1132,7 @@
+ # From Christopher Hunt (2006-11-21), after an advance warning
+ # from Jesper Nørgaard Welen (2006-11-01):
+ # WA are trialing DST for three years.
+-# 
++# http://www.parliament.wa.gov.au/parliament/bills.nsf/9A1B183144403DA54825721200088DF1/$File/Bill175-1B.pdf
+ 
+ # From Rives McDow (2002-04-09):
+ # The most interesting region I have found consists of three towns on the
+@@ -1106,7 +1146,7 @@
+ # From Paul Eggert (2002-04-09):
+ # This is confirmed by the section entitled
+ # "What's the deal with time zones???" in
+-# .
++# http://www.earthsci.unimelb.edu.au/~awatkins/null.html
+ #
+ # From Alex Livingston (2006-12-07):
+ # ... it was just on four years ago that I drove along the Eyre Highway,
+@@ -1262,33 +1302,32 @@
+ 
+ # From Eric Ulevik (1999-05-26):
+ # DST will start in NSW on the last Sunday of August, rather than the usual
+-# October in 2000.  [See: Matthew Moore,
+-# Two months more daylight saving
+-# Sydney Morning Herald (1999-05-26)
+-# ]
++# October in 2000.  See: Matthew Moore,
++# Two months more daylight saving, Sydney Morning Herald (1999-05-26).
++# http://www.smh.com.au/news/9905/26/pageone/pageone4.html
+ 
+ # From Paul Eggert (1999-09-27):
+ # See the following official NSW source:
+ # Daylight Saving in New South Wales.
+-# 
++# http://dir.gis.nsw.gov.au/cgi-bin/genobject/document/other/daylightsaving/tigGmZ
+ #
+ # Narrabri Shire (NSW) council has announced it will ignore the extension of
+ # daylight saving next year.  See:
+ # Narrabri Council to ignore daylight saving
+-# 
++# http://abc.net.au/news/regionals/neweng/monthly/regeng-22jul1999-1.htm
+ # (1999-07-22).  For now, we'll wait to see if this really happens.
+ #
+ # Victoria will following NSW.  See:
+ # Vic to extend daylight saving (1999-07-28)
+-# 
++# http://abc.net.au/local/news/olympics/1999/07/item19990728112314_1.htm
+ #
+ # However, South Australia rejected the DST request.  See:
+ # South Australia rejects Olympics daylight savings request (1999-07-19)
+-# 
++# http://abc.net.au/news/olympics/1999/07/item19990719151754_1.htm
+ #
+ # Queensland also will not observe DST for the Olympics.  See:
+ # Qld says no to daylight savings for Olympics
+-# 
++# http://abc.net.au/news/olympics/1999/06/item19990601114608_1.htm
+ # (1999-06-01), which quotes Queensland Premier Peter Beattie as saying
+ # "Look you've got to remember in my family when this came up last time
+ # I voted for it, my wife voted against it and she said to me it's all very
+@@ -1298,7 +1337,7 @@
+ #
+ # Broken Hill will stick with South Australian time in 2000.  See:
+ # Broken Hill to be behind the times (1999-07-21)
+-# 
++# http://abc.net.au/news/regionals/brokenh/monthly/regbrok-21jul1999-6.htm
+ 
+ # IATA SSIM (1998-09) says that the spring 2000 change for Australian
+ # Capital Territory, New South Wales except Lord Howe Island and Broken
+@@ -1434,15 +1473,15 @@
+ 
+ # From Paul Eggert (2014-07-14):
+ # Chatham Island time was formally standardized on 1957-01-01 by
+-# New Zealand's Standard Time Amendment Act 1956 (1956-10-26)
+-# .
++# New Zealand's Standard Time Amendment Act 1956 (1956-10-26).
++# http://www.austlii.edu.au/nz/legis/hist_act/staa19561956n100244.pdf
+ # According to Google Books snippet view, a speaker in the New Zealand
+ # parliamentary debates in 1956 said "Clause 78 makes provision for standard
+ # time in the Chatham Islands.  The time there is 45 minutes in advance of New
+ # Zealand time.  I understand that is the time they keep locally, anyhow."
+ # For now, assume this practice goes back to the introduction of standard time
+ # in New Zealand, as this would make Chatham Islands time almost exactly match
+-# LMT back when New Zealand was at UTC+11:30; also, assume Chatham Islands did
++# LMT back when New Zealand was at UT +11:30; also, assume Chatham Islands did
+ # not observe New Zealand's prewar DST.
+ 
+ ###############################################################################
+@@ -1498,7 +1537,7 @@
+ # For now, we assume the Ladrones switched at the same time as the Philippines;
+ # see Asia/Manila.
+ 
+-# US Public Law 106-564 (2000-12-23) made UTC+10 the official standard time,
++# US Public Law 106-564 (2000-12-23) made UT +10 the official standard time,
+ # under the name "Chamorro Standard Time".  There is no official abbreviation,
+ # but Congressman Robert A. Underwood, author of the bill that became law,
+ # wrote in a press release (2000-12-27) that he will seek the use of "ChST".
+@@ -1510,15 +1549,15 @@
+ # "I am certain, having lived there for the past decade, that 'Truk'
+ # (now properly known as Chuuk) ... is in the time zone GMT+10."
+ #
+-# Shanks & Pottenger write that Truk switched from UTC+10 to UTC+11
++# Shanks & Pottenger write that Truk switched from UT +10 to +11
+ # on 1978-10-01; ignore this for now.
+ 
+ # From Paul Eggert (1999-10-29):
+ # The Federated States of Micronesia Visitors Board writes in
+ # The Federated States of Micronesia - Visitor Information (1999-01-26)
+-# 
+-# that Truk and Yap are UTC+10, and Ponape and Kosrae are UTC+11.
+-# We don't know when Kosrae switched from UTC+12; assume January 1 for now.
++# http://www.fsmgov.org/info/clocks.html
++# that Truk and Yap are UT +10, and Ponape and Kosrae are +11.
++# We don't know when Kosrae switched from +12; assume January 1 for now.
+ 
+ 
+ # Midway
+@@ -1537,6 +1576,20 @@
+ # started DST on June 3.  Possibly DST was observed other years
+ # in Midway, but we have no record of it.
+ 
++# Norfolk
++
++# From Alexander Krivenyshev (2015-09-23):
++# Norfolk Island will change ... from +1130 to +1100:
++# https://www.comlaw.gov.au/Details/F2015L01483/Explanatory%20Statement/Text
++# ... at 12.30 am (by legal time in New South Wales) on 4 October 2015.
++# http://www.norfolkisland.gov.nf/nia/MediaRelease/Media%20Release%20Norfolk%20Island%20Standard%20Time%20Change.pdf
++
++# From Paul Eggert (2015-09-23):
++# Transitions before 2015 are from timeanddate.com, which consulted
++# the Norfolk Island Museum and the Australian Bureau of Meteorology's
++# Norfolk Island station, and found no record of Norfolk observing DST
++# other than in 1974/5.  See:
++# http://www.timeanddate.com/time/australia/norfolk-island.html
+ 
+ # Pitcairn
+ 
+@@ -1570,11 +1623,11 @@
+ # ordaining - by a masterpiece of diplomatic flattery - that
+ # the Fourth of July should be celebrated twice in that year."
+ 
+-# Although Shanks & Pottenger says they both switched to UTC-11:30
+-# in 1911, and to UTC-11 in 1950. many earlier sources give UTC-11
++# Although Shanks & Pottenger says they both switched to UT -11:30
++# in 1911, and to -11 in 1950. many earlier sources give -11
+ # for American Samoa, e.g., the US National Bureau of Standards
+ # circular "Standard Time Throughout the World", 1932.
+-# Assume American Samoa switched to UTC-11 in 1911, not 1950,
++# Assume American Samoa switched to -11 in 1911, not 1950,
+ # and that after 1950 they agreed until (western) Samoa skipped a
+ # day in 2011.  Assume also that the Samoas follow the US and New
+ # Zealand's "ST"/"DT" style of daylight-saving abbreviations.
+@@ -1587,9 +1640,9 @@
+ # Since Kiribati has moved the Date Line it's not clear what Tonga will do.
+ 
+ # Don Mundell writes in the 1997-02-20 Tonga Chronicle
+-# How Tonga became 'The Land where Time Begins'
+-# :
+-
++# How Tonga became 'The Land where Time Begins':
++# http://www.tongatapu.net.to/tonga/homeland/timebegins.htm
++#
+ # Until 1941 Tonga maintained a standard time 50 minutes ahead of NZST
+ # 12 hours and 20 minutes ahead of GMT.  When New Zealand adjusted its
+ # standard time in 1940s, Tonga had the choice of subtracting from its
+@@ -1661,9 +1714,17 @@
+ # of January the standard time in the Kingdom shall be moved backward by one
+ # hour to 1:00am.
+ 
+-# From Pulu 'Anau (2002-11-05):
++# From Pulu ʻAnau (2002-11-05):
+ # The law was for 3 years, supposedly to get renewed.  It wasn't.
+ 
++# From Pulu ʻAnau (2016-10-27):
++# http://mic.gov.to/news-today/press-releases/6375-daylight-saving-set-to-run-from-6-november-2016-to-15-january-2017
++# Cannot find anyone who knows the rules, has seen the duration or has seen
++# the cabinet decision, but it appears we are following Fiji's rule set.
++#
++# From Tim Parenti (2016-10-26):
++# Assume Tonga will observe DST from the first Sunday in November at 02:00
++# through the third Sunday in January at 03:00, like Fiji, for now.
+ 
+ # Wake
+ 
+@@ -1723,6 +1784,6 @@
+ # (2005-03-20):
+ #
+ # The American Practical Navigator (2002)
+-# 
++# http://pollux.nss.nima.mil/pubs/pubs_j_apn_sections.html?rid=187
+ # talks only about the 180-degree meridian with respect to ships in
+ # international waters; it ignores the international date line.
+--- contrib/tzdata/backward.orig
++++ contrib/tzdata/backward
+@@ -4,7 +4,8 @@
+ # This file provides links between current names for time zones
+ # and their old names.  Many names changed in late 1993.
+ 
+-Link	Africa/Asmara		Africa/Asmera
++# Link	TARGET			LINK-NAME
++Link	Africa/Nairobi		Africa/Asmera
+ Link	Africa/Abidjan		Africa/Timbuktu
+ Link	America/Argentina/Catamarca	America/Argentina/ComodRivadavia
+ Link	America/Adak		America/Atka
+@@ -19,8 +20,10 @@
+ Link	America/Indiana/Knox	America/Knox_IN
+ Link	America/Kentucky/Louisville	America/Louisville
+ Link	America/Argentina/Mendoza	America/Mendoza
++Link	America/Toronto		America/Montreal
+ Link	America/Rio_Branco	America/Porto_Acre
+ Link	America/Argentina/Cordoba	America/Rosario
++Link	America/Tijuana		America/Santa_Isabel
+ Link	America/Denver		America/Shiprock
+ Link	America/Port_of_Spain	America/Virgin
+ Link	Pacific/Auckland	Antarctica/South_Pole
+@@ -33,6 +36,7 @@
+ Link	Asia/Urumqi		Asia/Kashgar
+ Link	Asia/Kathmandu		Asia/Katmandu
+ Link	Asia/Macau		Asia/Macao
++Link	Asia/Yangon		Asia/Rangoon
+ Link	Asia/Ho_Chi_Minh	Asia/Saigon
+ Link	Asia/Jerusalem		Asia/Tel_Aviv
+ Link	Asia/Thimphu		Asia/Thimbu
+--- contrib/tzdata/backzone.orig
++++ contrib/tzdata/backzone
+@@ -0,0 +1,677 @@
++# Zones that go back beyond the scope of the tz database
++
++# This file is in the public domain.
++
++# This file is by no means authoritative; if you think you know
++# better, go ahead and edit it (and please send any changes to
++# tz@iana.org for general use in the future).  For more, please see
++# the file CONTRIBUTING in the tz distribution.
++
++
++# From Paul Eggert (2014-10-31):
++
++# This file contains data outside the normal scope of the tz database,
++# in that its zones do not differ from normal tz zones after 1970.
++# Links in this file point to zones in this file, superseding links in
++# the file 'backward'.
++
++# Although zones in this file may be of some use for analyzing
++# pre-1970 time stamps, they are less reliable, cover only a tiny
++# sliver of the pre-1970 era, and cannot feasibly be improved to cover
++# most of the era.  Because the zones are out of normal scope for the
++# database, less effort is put into maintaining this file.  Many of
++# the zones were formerly in other source files, but were removed or
++# replaced by links as their data entries were questionable and/or they
++# differed from other zones only in pre-1970 time stamps.
++
++# Unless otherwise specified, the source for data through 1990 is:
++# Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
++# San Diego: ACS Publications, Inc. (2003).
++# Unfortunately this book contains many errors and cites no sources.
++
++# This file is not intended to be compiled standalone, as it
++# assumes rules from other files.  In the tz distribution, use
++# 'make PACKRATDATA=backzone zones' to compile and install this file.
++
++# Zones are sorted by zone name.  Each zone is preceded by the
++# name of the country that the zone is in, along with any other
++# commentary and rules associated with the entry.
++#
++# As explained in the zic man page, the zone columns are:
++# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
++
++# Ethiopia
++# From Paul Eggert (2014-07-31):
++# Like the Swahili of Kenya and Tanzania, many Ethiopians keep a
++# 12-hour clock starting at our 06:00, so their "8 o'clock" is our
++# 02:00 or 14:00.  Keep this in mind when you ask the time in Amharic.
++#
++# Shanks & Pottenger write that Ethiopia had six narrowly-spaced time
++# zones between 1870 and 1890, that they merged to 38E50 (2:35:20) in
++# 1890, and that they switched to 3:00 on 1936-05-05.  Perhaps 38E50
++# was for Adis Dera.  Quite likely the Shanks data entries are wrong
++# anyway.
++Zone Africa/Addis_Ababa	2:34:48 -	LMT	1870
++			2:35:20	-	ADMT	1936 May  5 # Adis Dera MT
++			3:00	-	EAT
++
++# Eritrea
++Zone	Africa/Asmara	2:35:32 -	LMT	1870
++			2:35:32	-	AMT	1890        # Asmara Mean Time
++			2:35:20	-	ADMT	1936 May  5 # Adis Dera MT
++			3:00	-	EAT
++Link Africa/Asmara Africa/Asmera
++
++# Mali (southern)
++Zone	Africa/Bamako	-0:32:00 -	LMT	1912
++			 0:00	-	GMT	1934 Feb 26
++			-1:00	-	WAT	1960 Jun 20
++			 0:00	-	GMT
++
++# Central African Republic
++Zone	Africa/Bangui	1:14:20	-	LMT	1912
++			1:00	-	WAT
++
++# Gambia
++Zone	Africa/Banjul	-1:06:36 -	LMT	1912
++			-1:06:36 -	BMT	1935 # Banjul Mean Time
++			-1:00	-	WAT	1964
++			 0:00	-	GMT
++
++# Malawi
++Zone	Africa/Blantyre	2:20:00 -	LMT	1903 Mar
++			2:00	-	CAT
++
++# Republic of the Congo
++Zone Africa/Brazzaville	1:01:08 -	LMT	1912
++			1:00	-	WAT
++
++# Burundi
++Zone Africa/Bujumbura	1:57:28	-	LMT	1890
++			2:00	-	CAT
++
++# Guinea
++Zone	Africa/Conakry	-0:54:52 -	LMT	1912
++			 0:00	-	GMT	1934 Feb 26
++			-1:00	-	WAT	1960
++			 0:00	-	GMT
++
++# Senegal
++Zone	Africa/Dakar	-1:09:44 -	LMT	1912
++			-1:00	-	WAT	1941 Jun
++			 0:00	-	GMT
++
++# Tanzania
++Zone Africa/Dar_es_Salaam 2:37:08 -	LMT	1931
++			3:00	-	EAT	1948
++			2:45	-	BEAUT	1961
++			3:00	-	EAT
++
++# Djibouti
++Zone	Africa/Djibouti	2:52:36 -	LMT	1911 Jul
++			3:00	-	EAT
++
++# Cameroon
++# Whitman says they switched to 1:00 in 1920; go with Shanks & Pottenger.
++Zone	Africa/Douala	0:38:48	-	LMT	1912
++			1:00	-	WAT
++# Sierra Leone
++# From Paul Eggert (2014-08-12):
++# The following table is from Shanks & Pottenger, but it can't be right.
++# Whitman gives Mar 31 - Aug 31 for 1931 on.
++# The International Hydrographic Bulletin, 1932-33, p 63 says that
++# Sierra Leone would advance its clocks by 20 minutes on 1933-10-01.
++# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
++Rule	SL	1935	1942	-	Jun	 1	0:00	0:40	SLST
++Rule	SL	1935	1942	-	Oct	 1	0:00	0	WAT
++Rule	SL	1957	1962	-	Jun	 1	0:00	1:00	SLST
++Rule	SL	1957	1962	-	Sep	 1	0:00	0	GMT
++Zone	Africa/Freetown	-0:53:00 -	LMT	1882
++			-0:53:00 -	FMT	1913 Jun # Freetown Mean Time
++			-1:00	SL	%s	1957
++			 0:00	SL	%s
++
++# Botswana
++# From Paul Eggert (2013-02-21):
++# Milne says they were regulated by the Cape Town Signal in 1899;
++# assume they switched to 2:00 when Cape Town did.
++Zone	Africa/Gaborone	1:43:40 -	LMT	1885
++			1:30	-	SAST	1903 Mar
++			2:00	-	CAT	1943 Sep 19  2:00
++			2:00	1:00	CAST	1944 Mar 19  2:00
++			2:00	-	CAT
++
++# Zimbabwe
++Zone	Africa/Harare	2:04:12 -	LMT	1903 Mar
++			2:00	-	CAT
++
++# South Sudan
++Zone	Africa/Juba	2:06:24 -	LMT	1931
++			2:00	Sudan	CA%sT	2000 Jan 15 12:00
++			3:00	-	EAT
++
++# Uganda
++Zone	Africa/Kampala	2:09:40 -	LMT	1928 Jul
++			3:00	-	EAT	1930
++			2:30	-	BEAT	1948
++			2:45	-	BEAUT	1957
++			3:00	-	EAT
++
++# Rwanda
++Zone	Africa/Kigali	2:00:16 -	LMT	1935 Jun
++			2:00	-	CAT
++
++# Democratic Republic of the Congo (west)
++Zone Africa/Kinshasa	1:01:12 -	LMT	1897 Nov  9
++			1:00	-	WAT
++
++# Gabon
++Zone Africa/Libreville	0:37:48 -	LMT	1912
++			1:00	-	WAT
++
++# Togo
++Zone	Africa/Lome	0:04:52 -	LMT	1893
++			0:00	-	GMT
++
++# Angola
++#
++# Shanks gives 1911-05-26 for the transition to WAT,
++# evidently confusing the date of the Portuguese decree
++# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf
++# with the date that it took effect, namely 1912-01-01.
++#
++Zone	Africa/Luanda	0:52:56	-	LMT	1892
++			0:52:04	-	AOT	1912 Jan  1 # Angola Time
++			1:00	-	WAT
++
++# Democratic Republic of the Congo (east)
++Zone Africa/Lubumbashi	1:49:52 -	LMT	1897 Nov 9
++			2:00	-	CAT
++
++# Zambia
++Zone	Africa/Lusaka	1:53:08 -	LMT	1903 Mar
++			2:00	-	CAT
++
++# Equatorial Guinea
++#
++# Although Shanks says that Malabo switched from UT +00 to +01 on 1963-12-15,
++# a Google Books search says that London Calling, Issues 432-465 (1948), p 19,
++# says that Spanish Guinea was at +01 back then.  The Shanks data entries
++# are most likely wrong, but we have nothing better; use them here for now.
++#
++Zone	Africa/Malabo	0:35:08 -	LMT	1912
++			0:00	-	GMT	1963 Dec 15
++			1:00	-	WAT
++
++# Lesotho
++Zone	Africa/Maseru	1:50:00 -	LMT	1903 Mar
++			2:00	-	SAST	1943 Sep 19  2:00
++			2:00	1:00	SAST	1944 Mar 19  2:00
++			2:00	-	SAST
++
++# Swaziland
++Zone	Africa/Mbabane	2:04:24 -	LMT	1903 Mar
++			2:00	-	SAST
++
++# Somalia
++Zone Africa/Mogadishu	3:01:28 -	LMT	1893 Nov
++			3:00	-	EAT	1931
++			2:30	-	BEAT	1957
++			3:00	-	EAT
++
++# Niger
++Zone	Africa/Niamey	 0:08:28 -	LMT	1912
++			-1:00	-	WAT	1934 Feb 26
++			 0:00	-	GMT	1960
++			 1:00	-	WAT
++
++# Mauritania
++Zone Africa/Nouakchott	-1:03:48 -	LMT	1912
++			 0:00	-	GMT	1934 Feb 26
++			-1:00	-	WAT	1960 Nov 28
++			 0:00	-	GMT
++
++# Burkina Faso
++Zone Africa/Ouagadougou	-0:06:04 -	LMT	1912
++			 0:00	-	GMT
++
++# Benin
++# Whitman says they switched to 1:00 in 1946, not 1934;
++# go with Shanks & Pottenger.
++Zone Africa/Porto-Novo	0:10:28	-	LMT	1912 Jan  1
++			0:00	-	GMT	1934 Feb 26
++			1:00	-	WAT
++
++# São Tomé and Príncipe
++Zone	Africa/Sao_Tome	 0:26:56 -	LMT	1884
++			-0:36:32 -	LMT	1912 # Lisbon Mean Time
++			 0:00	-	GMT
++
++# Mali (northern)
++Zone	Africa/Timbuktu	-0:12:04 -	LMT	1912
++			 0:00	-	GMT
++
++# Anguilla
++Zone America/Anguilla	-4:12:16 -	LMT	1912 Mar  2
++			-4:00	-	AST
++
++# Antigua and Barbuda
++Zone	America/Antigua	-4:07:12 -	LMT	1912 Mar 2
++			-5:00	-	EST	1951
++			-4:00	-	AST
++
++# Chubut, Argentina
++# The name "Comodoro Rivadavia" exceeds the 14-byte POSIX limit.
++Zone America/Argentina/ComodRivadavia -4:30:00 - LMT	1894 Oct 31
++			-4:16:48 -	CMT	1920 May
++			-4:00	-	ART	1930 Dec
++			-4:00	Arg	AR%sT	1969 Oct  5
++			-3:00	Arg	AR%sT	1991 Mar  3
++			-4:00	-	WART	1991 Oct 20
++			-3:00	Arg	AR%sT	1999 Oct  3
++			-4:00	Arg	AR%sT	2000 Mar  3
++			-3:00	-	ART	2004 Jun  1
++			-4:00	-	WART	2004 Jun 20
++			-3:00	-	ART
++
++# Aruba
++Zone	America/Aruba	-4:40:24 -	LMT	1912 Feb 12 # Oranjestad
++			-4:30	-	ANT	1965 # Netherlands Antilles Time
++			-4:00	-	AST
++
++# Cayman Is
++Zone	America/Cayman	-5:25:32 -	LMT	1890     # Georgetown
++			-5:07:11 -	KMT	1912 Feb # Kingston Mean Time
++			-5:00	-	EST
++
++# Canada
++Zone America/Coral_Harbour -5:32:40 -	LMT	1884
++			-5:00	NT_YK	E%sT	1946
++			-5:00	-	EST
++
++# Dominica
++Zone America/Dominica	-4:05:36 -	LMT	1911 Jul  1  0:01 # Roseau
++			-4:00	-	AST
++
++# Baja California
++# See 'northamerica' for why this entry is here rather than there.
++Zone America/Ensenada	-7:46:28 -	LMT	1922 Jan  1  0:13:32
++			-8:00	-	PST	1927 Jun 10 23:00
++			-7:00	-	MST	1930 Nov 16
++			-8:00	-	PST	1942 Apr
++			-7:00	-	MST	1949 Jan 14
++			-8:00	-	PST	1996
++			-8:00	Mexico	P%sT
++
++# Grenada
++Zone	America/Grenada	-4:07:00 -	LMT	1911 Jul # St George's
++			-4:00	-	AST
++
++# Guadeloupe
++Zone America/Guadeloupe	-4:06:08 -	LMT	1911 Jun  8 # Pointe-à-Pitre
++			-4:00	 -	AST
++
++# Canada
++#
++# From Paul Eggert (2015-03-24):
++# Since 1970 most of Quebec has been like Toronto; see
++# America/Toronto.  However, earlier versions of the tz database
++# mistakenly relied on data from Shanks & Pottenger saying that Quebec
++# differed from Ontario after 1970, and the following rules and zone
++# were created for most of Quebec from the incorrect Shanks &
++# Pottenger data.  The post-1970 entries have been corrected, but the
++# pre-1970 entries are unchecked and probably have errors.
++#
++# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
++Rule	Mont	1917	only	-	Mar	25	2:00	1:00	D
++Rule	Mont	1917	only	-	Apr	24	0:00	0	S
++Rule	Mont	1919	only	-	Mar	31	2:30	1:00	D
++Rule	Mont	1919	only	-	Oct	25	2:30	0	S
++Rule	Mont	1920	only	-	May	 2	2:30	1:00	D
++Rule	Mont	1920	1922	-	Oct	Sun>=1	2:30	0	S
++Rule	Mont	1921	only	-	May	 1	2:00	1:00	D
++Rule	Mont	1922	only	-	Apr	30	2:00	1:00	D
++Rule	Mont	1924	only	-	May	17	2:00	1:00	D
++Rule	Mont	1924	1926	-	Sep	lastSun	2:30	0	S
++Rule	Mont	1925	1926	-	May	Sun>=1	2:00	1:00	D
++Rule	Mont	1927	1937	-	Apr	lastSat	24:00	1:00	D
++Rule	Mont	1927	1937	-	Sep	lastSat	24:00	0	S
++Rule	Mont	1938	1940	-	Apr	lastSun	0:00	1:00	D
++Rule	Mont	1938	1939	-	Sep	lastSun	0:00	0	S
++Rule	Mont	1946	1973	-	Apr	lastSun	2:00	1:00	D
++Rule	Mont	1945	1948	-	Sep	lastSun	2:00	0	S
++Rule	Mont	1949	1950	-	Oct	lastSun	2:00	0	S
++Rule	Mont	1951	1956	-	Sep	lastSun	2:00	0	S
++Rule	Mont	1957	1973	-	Oct	lastSun	2:00	0	S
++Zone America/Montreal	-4:54:16 -	LMT	1884
++			-5:00	Mont	E%sT	1918
++			-5:00	Canada	E%sT	1919
++			-5:00	Mont	E%sT	1942 Feb  9  2:00s
++			-5:00	Canada	E%sT	1946
++			-5:00	Mont	E%sT	1974
++			-5:00	Canada	E%sT
++
++# Montserrat
++# From Paul Eggert (2006-03-22):
++# In 1995 volcanic eruptions forced evacuation of Plymouth, the capital.
++# world.gazetteer.com says Cork Hill is the most populous location now.
++Zone America/Montserrat	-4:08:52 -	LMT	1911 Jul  1  0:01 # Cork Hill
++			-4:00	-	AST
++
++# Argentina
++# This entry was intended for the following areas, but has been superseded by
++# more detailed zones.
++# Santa Fe (SF), Entre Ríos (ER), Corrientes (CN), Misiones (MN), Chaco (CC),
++# Formosa (FM), La Pampa (LP), Chubut (CH)
++Zone America/Rosario	-4:02:40 -	LMT	1894 Nov
++			-4:16:44 -	CMT	1920 May
++			-4:00	-	ART	1930 Dec
++			-4:00	Arg	AR%sT	1969 Oct  5
++			-3:00	Arg	AR%sT	1991 Jul
++			-3:00	-	ART	1999 Oct  3  0:00
++			-4:00	Arg	AR%sT	2000 Mar  3  0:00
++			-3:00	-	ART
++
++# St Kitts-Nevis
++Zone America/St_Kitts	-4:10:52 -	LMT	1912 Mar  2 # Basseterre
++			-4:00	-	AST
++
++# St Lucia
++Zone America/St_Lucia	-4:04:00 -	LMT	1890 # Castries
++			-4:04:00 -	CMT	1912 # Castries Mean Time
++			-4:00	-	AST
++
++# Virgin Is
++Zone America/St_Thomas	-4:19:44 -	LMT	1911 Jul # Charlotte Amalie
++			-4:00	-	AST
++
++# St Vincent and the Grenadines
++Zone America/St_Vincent	-4:04:56 -	LMT	1890 # Kingstown
++			-4:04:56 -	KMT	1912 # Kingstown Mean Time
++			-4:00	-	AST
++
++# British Virgin Is
++Zone America/Tortola	-4:18:28 -	LMT	1911 Jul # Road Town
++			-4:00	-	AST
++
++# McMurdo, Ross Island, since 1955-12
++Zone Antarctica/McMurdo	0	-	-00	1956
++			12:00	NZ	NZ%sT
++Link Antarctica/McMurdo Antarctica/South_Pole
++
++# Yemen
++# Milne says 2:59:54 was the meridian of the saluting battery at Aden,
++# and that Yemen was at 1:55:56, the meridian of the Hagia Sophia.
++Zone	Asia/Aden	2:59:54	-	LMT	1950
++			3:00	-	AST
++
++# Bahrain
++Zone	Asia/Bahrain	3:22:20 -	LMT	1920     # Manamah
++			4:00	-	GST	1972 Jun
++			3:00	-	AST
++
++# India
++#
++# From Paul Eggert (2014-09-06):
++# The 1876 Report of the Secretary of the [US] Navy, p 305 says that Madras
++# civil time was 5:20:57.3.
++#
++# From Paul Eggert (2014-08-21):
++# In tomorrow's The Hindu, Nitya Menon reports that India had two civil time
++# zones starting in 1884, one in Bombay and one in Calcutta, and that railways
++# used a third time zone based on Madras time (80 deg. 18'30" E).  Also,
++# in 1881 Bombay briefly switched to Madras time, but switched back.  See:
++# http://www.thehindu.com/news/cities/chennai/madras-375-when-madras-clocked-the-time/article6339393.ece
++#Zone	  Asia/Chennai  [not enough info to complete]
++
++# China
++# Long-shu Time (probably due to Long and Shu being two names of that area)
++# Guangxi, Guizhou, Hainan, Ningxia, Sichuan, Shaanxi, and Yunnan;
++# most of Gansu; west Inner Mongolia; west Qinghai; and the Guangdong
++# counties Deqing, Enping, Kaiping, Luoding, Taishan, Xinxing,
++# Yangchun, Yangjiang, Yu'nan, and Yunfu.
++Zone	Asia/Chongqing	7:06:20	-	LMT	1928     # or Chungking
++			7:00	-	LONT	1980 May # Long-shu Time
++			8:00	PRC	C%sT
++Link Asia/Chongqing Asia/Chungking
++
++# Vietnam
++# From Paul Eggert (2014-10-13):
++# See Asia/Ho_Chi_Minh for the source for this data.
++# Trần's book says the 1954-55 transition to 07:00 in Hanoi was in
++# October 1954, with exact date and time unspecified.
++Zone	Asia/Hanoi	7:03:24 -	LMT	1906 Jul  1
++			7:06:30	-	PLMT	1911 May  1
++			7:00	-	ICT	1942 Dec 31 23:00
++			8:00	-	IDT	1945 Mar 14 23:00
++			9:00	-	JST	1945 Sep  2
++			7:00	-	ICT	1947 Apr  1
++			8:00	-	IDT	1954 Oct
++			7:00	-	ICT
++
++# China
++# Changbai Time ("Long-white Time", Long-white = Heilongjiang area)
++# Heilongjiang (except Mohe county), Jilin
++Zone	Asia/Harbin	8:26:44	-	LMT	1928     # or Haerbin
++			8:30	-	CHAT	1932 Mar # Changbai Time
++			8:00	-	CST	1940
++			9:00	-	CHAT	1966 May
++			8:30	-	CHAT	1980 May
++			8:00	PRC	C%sT
++
++# far west China
++Zone	Asia/Kashgar	5:03:56	-	LMT	1928     # or Kashi or Kaxgar
++			5:30	-	KAST	1940     # Kashgar Time
++			5:00	-	KAST	1980 May
++			8:00	PRC	C%sT
++
++# Kuwait
++Zone	Asia/Kuwait	3:11:56 -	LMT	1950
++			3:00	-	AST
++
++
++# Oman
++# Milne says 3:54:24 was the meridian of the Muscat Tidal Observatory.
++Zone	Asia/Muscat	3:54:24 -	LMT	1920
++			4:00	-	GST
++
++# India
++# From Paul Eggert (2014-08-11), after a heads-up from Stephen Colebourne:
++# According to a Portuguese decree (1911-05-26)
++# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf
++# Portuguese India switched to UT +05 on 1912-01-01.
++#Zone	Asia/Panaji	[not enough info to complete]
++
++# Cambodia
++# From Paul Eggert (2014-10-11):
++# See Asia/Ho_Chi_Minh for the source for most of this data.  Also, guess
++# (1) Cambodia reverted to UT +07 on 1945-09-02, when Vietnam did, and
++# (2) they also reverted to +07 on 1953-11-09, the date of independence.
++# These guesses are probably wrong but they're better than guessing no
++# transitions there.
++Zone	Asia/Phnom_Penh	6:59:40 -	LMT	1906 Jul  1
++			7:06:30	-	PLMT	1911 May  1
++			7:00	-	ICT	1942 Dec 31 23:00
++			8:00	-	IDT	1945 Mar 14 23:00
++			9:00	-	JST	1945 Sep  2
++			7:00	-	ICT	1947 Apr  1
++			8:00	-	IDT	1953 Nov  9
++			7:00	-	ICT
++
++# Israel
++Zone	Asia/Tel_Aviv	2:19:04 -	LMT	1880
++			2:21	-	JMT	1918
++			2:00	Zion	I%sT
++
++# Laos
++# From Paul Eggert (2014-10-11):
++# See Asia/Ho_Chi_Minh for the source for most of this data.
++# Trần's book says that Laos reverted to UT +07 on 1955-04-15.
++# Also, guess that Laos reverted to +07 on 1945-09-02, when Vietnam did;
++# this is probably wrong but it's better than guessing no transition.
++Zone	Asia/Vientiane	6:50:24 -	LMT	1906 Jul  1
++			7:06:30	-	PLMT	1911 May  1
++			7:00	-	ICT	1942 Dec 31 23:00
++			8:00	-	IDT	1945 Mar 14 23:00
++			9:00	-	JST	1945 Sep  2
++			7:00	-	ICT	1947 Apr  1
++			8:00	-	IDT	1955 Apr 15
++			7:00	-	ICT
++
++# Jan Mayen
++# From Whitman:
++Zone Atlantic/Jan_Mayen	-1:00	-	EGT
++
++# St Helena
++Zone Atlantic/St_Helena	-0:22:48 -	LMT	1890 # Jamestown
++			-0:22:48 -	JMT	1951 # Jamestown Mean Time
++			 0:00	-	GMT
++
++# Northern Ireland
++Zone	Europe/Belfast	-0:23:40 -	LMT	1880 Aug  2
++			-0:25:21 -	DMT	1916 May 21  2:00
++						# DMT = Dublin/Dunsink MT
++			-0:25:21 1:00	IST	1916 Oct  1  2:00s
++						# IST = Irish Summer Time
++			 0:00	GB-Eire	%s	1968 Oct 27
++			 1:00	-	BST	1971 Oct 31  2:00u
++			 0:00	GB-Eire	%s	1996
++			 0:00	EU	GMT/BST
++
++# Guernsey
++# Data from Joseph S. Myers
++# http://mm.icann.org/pipermail/tz/2013-September/019883.html
++# References to be added
++# LMT Location - 49.27N -2.33E - St.Peter Port
++Zone	Europe/Guernsey	-0:09:19 -	LMT	1913 Jun 18
++			 0:00	GB-Eire	%s	1940 Jul  2
++			 1:00	C-Eur	CE%sT	1945 May  8
++			 0:00	GB-Eire	%s	1968 Oct 27
++			 1:00	-	BST	1971 Oct 31  2:00u
++			 0:00	GB-Eire	%s	1996
++			 0:00	EU	GMT/BST
++
++# Isle of Man
++#
++# From Lester Caine (2013-09-04):
++# The Isle of Man legislation is now on-line at
++# , starting with the original Statutory
++# Time Act in 1883 and including additional confirmation of some of
++# the dates of the 'Summer Time' orders originating at
++# Westminster.  There is a little uncertainty as to the starting date
++# of the first summer time in 1916 which may have be announced a
++# couple of days late.  There is still a substantial number of
++# documents to work through, but it is thought that every GB change
++# was also implemented on the island.
++#
++# AT4 of 1883 - The Statutory Time et cetera Act 1883 -
++# LMT Location - 54.1508N -4.4814E - Tynwald Hill ( Manx parliament )
++Zone Europe/Isle_of_Man	-0:17:55 -	LMT	1883 Mar 30  0:00s
++			 0:00	GB-Eire	%s	1968 Oct 27
++			 1:00	-	BST	1971 Oct 31  2:00u
++			 0:00	GB-Eire	%s	1996
++			 0:00	EU	GMT/BST
++
++# Jersey
++# Data from Joseph S. Myers
++# http://mm.icann.org/pipermail/tz/2013-September/019883.html
++# References to be added
++# LMT Location - 49.187N -2.107E - St. Helier
++Zone	Europe/Jersey	-0:08:25 -	LMT	1898 Jun 11 16:00u
++			 0:00	GB-Eire	%s	1940 Jul  2
++			 1:00	C-Eur	CE%sT	1945 May  8
++			 0:00	GB-Eire	%s	1968 Oct 27
++			 1:00	-	BST	1971 Oct 31  2:00u
++			 0:00	GB-Eire	%s	1996
++			 0:00	EU	GMT/BST
++
++# Slovenia
++Zone Europe/Ljubljana	0:58:04	-	LMT	1884
++			1:00	-	CET	1941 Apr 18 23:00
++			1:00	C-Eur	CE%sT	1945 May  8  2:00s
++			1:00	1:00	CEST	1945 Sep 16  2:00s
++			1:00	-	CET	1982 Nov 27
++			1:00	EU	CE%sT
++
++# Bosnia and Herzegovina
++Zone	Europe/Sarajevo	1:13:40	-	LMT	1884
++			1:00	-	CET	1941 Apr 18 23:00
++			1:00	C-Eur	CE%sT	1945 May  8  2:00s
++			1:00	1:00	CEST	1945 Sep 16  2:00s
++			1:00	-	CET	1982 Nov 27
++			1:00	EU	CE%sT
++
++# Macedonia
++Zone	Europe/Skopje	1:25:44	-	LMT	1884
++			1:00	-	CET	1941 Apr 18 23:00
++			1:00	C-Eur	CE%sT	1945 May  8  2:00s
++			1:00	1:00	CEST	1945 Sep 16  2:00s
++			1:00	-	CET	1982 Nov 27
++			1:00	EU	CE%sT
++
++# Moldova / Transnistria
++Zone	Europe/Tiraspol	1:58:32	-	LMT	1880
++			1:55	-	CMT	1918 Feb 15 # Chisinau MT
++			1:44:24	-	BMT	1931 Jul 24 # Bucharest MT
++			2:00	Romania	EE%sT	1940 Aug 15
++			2:00	1:00	EEST	1941 Jul 17
++			1:00	C-Eur	CE%sT	1944 Aug 24
++			3:00	Russia	MSK/MSD	1991 Mar 31  2:00
++			2:00	Russia	EE%sT	1992 Jan 19  2:00
++			3:00	Russia	MSK/MSD
++
++# Liechtenstein
++Zone	Europe/Vaduz	0:38:04 -	LMT	1894 Jun
++			1:00	-	CET	1981
++			1:00	EU	CE%sT
++
++# Croatia
++Zone	Europe/Zagreb	1:03:52	-	LMT	1884
++			1:00	-	CET	1941 Apr 18 23:00
++			1:00	C-Eur	CE%sT	1945 May  8  2:00s
++			1:00	1:00	CEST	1945 Sep 16  2:00s
++			1:00	-	CET	1982 Nov 27
++			1:00	EU	CE%sT
++
++# Madagascar
++Zone Indian/Antananarivo 3:10:04 -	LMT	1911 Jul
++			3:00	-	EAT	1954 Feb 27 23:00s
++			3:00	1:00	EAST	1954 May 29 23:00s
++			3:00	-	EAT
++
++# Comoros
++Zone	Indian/Comoro	2:53:04 -	LMT	1911 Jul # Moroni, Gran Comoro
++			3:00	-	EAT
++
++# Mayotte
++Zone	Indian/Mayotte	3:00:56 -	LMT	1911 Jul # Mamoutzou
++			3:00	-	EAT
++
++# US minor outlying islands
++Zone Pacific/Johnston	-10:00	-	HST
++
++# US minor outlying islands
++#
++# From Mark Brader (2005-01-23):
++# [Fallacies and Fantasies of Air Transport History, by R.E.G. Davies,
++# published 1994 by Paladwr Press, McLean, VA, USA; ISBN 0-9626483-5-3]
++# reproduced a Pan American Airways timetable from 1936, for their weekly
++# "Orient Express" flights between San Francisco and Manila, and connecting
++# flights to Chicago and the US East Coast.  As it uses some time zone
++# designations that I've never seen before:....
++# Fri. 6:30A Lv. HONOLOLU (Pearl Harbor), H.I.   H.L.T. Ar. 5:30P Sun.
++#  "   3:00P Ar. MIDWAY ISLAND . . . . . . . . . M.L.T. Lv. 6:00A  "
++#
++Zone Pacific/Midway	-11:49:28 -	LMT	1901
++			-11:00	-	NST	1956 Jun  3
++			-11:00	1:00	NDT	1956 Sep  2
++			-11:00	-	NST	1967 Apr    # N=Nome
++			-11:00	-	BST	1983 Nov 30 # B=Bering
++			-11:00	-	SST	            # S=Samoa
++
++# N Mariana Is
++Zone Pacific/Saipan	-14:17:00 -	LMT	1844 Dec 31
++			 9:43:00 -	LMT	1901
++			 9:00	-	MPT	1969 Oct    # N Mariana Is Time
++			10:00	-	MPT	2000 Dec 23
++			10:00	-	ChST	# Chamorro Standard Time
+--- contrib/tzdata/checklinks.awk.orig
++++ contrib/tzdata/checklinks.awk
+@@ -0,0 +1,48 @@
++# Check links in tz tables.
++
++# Contributed by Paul Eggert.  This file is in the public domain.
++
++BEGIN {
++    # Special marker indicating that the name is defined as a Zone.
++    # It is a newline so that it cannot match a valid name.
++    # It is not null so that its slot does not appear unset.
++    Zone = "\n"
++}
++
++/^Zone/ {
++    if (defined[$2]) {
++	if (defined[$2] == Zone) {
++	    printf "%s: Zone has duplicate definition\n", $2
++	} else {
++	    printf "%s: Link with same name as Zone\n", $2
++	}
++	status = 1
++    }
++    defined[$2] = Zone
++}
++
++/^Link/ {
++    if (defined[$3]) {
++	if (defined[$3] == Zone) {
++	    printf "%s: Link with same name as Zone\n", $3
++	} else if (defined[$3] == $2) {
++	    printf "%s: Link has duplicate definition\n", $3
++	} else {
++	    printf "%s: Link to both %s and %s\n", $3, defined[$3], $2
++	}
++	status = 1
++    }
++    used[$2] = 1
++    defined[$3] = $2
++}
++
++END {
++    for (tz in used) {
++	if (defined[tz] != Zone) {
++	    printf "%s: Link to non-zone\n", tz
++	    status = 1
++	}
++    }
++
++    exit status
++}
++native
+\ No newline at end of property
++FreeBSD=%H
+\ No newline at end of property
++text/plain
+\ No newline at end of property
+--- contrib/tzdata/checktab.awk.orig
++++ contrib/tzdata/checktab.awk
+@@ -0,0 +1,177 @@
++# Check tz tables for consistency.
++
++# Contributed by Paul Eggert.  This file is in the public domain.
++
++BEGIN {
++	FS = "\t"
++
++	if (!iso_table) iso_table = "iso3166.tab"
++	if (!zone_table) zone_table = "zone1970.tab"
++	if (!want_warnings) want_warnings = -1
++
++	while (getline >"/dev/stderr"
++			status = 1
++		}
++		cc = $1
++		name = $2
++		if (cc !~ /^[A-Z][A-Z]$/) {
++			printf "%s:%d: invalid country code '%s'\n", \
++				iso_table, iso_NR, cc >>"/dev/stderr"
++			status = 1
++		}
++		if (cc <= cc0) {
++			if (cc == cc0) {
++				s = "duplicate";
++			} else {
++				s = "out of order";
++			}
++
++			printf "%s:%d: country code '%s' is %s\n", \
++				iso_table, iso_NR, cc, s \
++				>>"/dev/stderr"
++			status = 1
++		}
++		cc0 = cc
++		if (name2cc[name]) {
++			printf "%s:%d: '%s' and '%s' have the same name\n", \
++				iso_table, iso_NR, name2cc[name], cc \
++				>>"/dev/stderr"
++			status = 1
++		}
++		name2cc[name] = cc
++		cc2name[cc] = name
++		cc2NR[cc] = iso_NR
++	}
++
++	cc0 = ""
++
++	while (getline >"/dev/stderr"
++			status = 1
++		}
++		split($1, cca, /,/)
++		cc = cca[1]
++		coordinates = $2
++		tz = $3
++		comments = $4
++		if (cc < cc0) {
++			printf "%s:%d: country code '%s' is out of order\n", \
++				zone_table, zone_NR, cc >>"/dev/stderr"
++			status = 1
++		}
++		cc0 = cc
++		tztab[tz] = 1
++		tz2comments[tz] = comments
++		tz2NR[tz] = zone_NR
++		for (i in cca) {
++		    cc = cca[i]
++		    cctz = cc tz
++		    cctztab[cctz] = 1
++		    if (cc2name[cc]) {
++			cc_used[cc]++
++		    } else {
++			printf "%s:%d: %s: unknown country code\n", \
++				zone_table, zone_NR, cc >>"/dev/stderr"
++			status = 1
++		    }
++		}
++		if (coordinates !~ /^[-+][0-9][0-9][0-5][0-9][-+][01][0-9][0-9][0-5][0-9]$/ \
++		    && coordinates !~ /^[-+][0-9][0-9][0-5][0-9][0-5][0-9][-+][01][0-9][0-9][0-5][0-9][0-5][0-9]$/) {
++			printf "%s:%d: %s: invalid coordinates\n", \
++				zone_table, zone_NR, coordinates >>"/dev/stderr"
++			status = 1
++		}
++	}
++
++	for (cctz in cctztab) {
++		cc = substr (cctz, 1, 2)
++		tz = substr (cctz, 3)
++		if (1 < cc_used[cc]) {
++			comments_needed[tz] = cc
++		}
++	}
++	for (cctz in cctztab) {
++	  cc = substr (cctz, 1, 2)
++	  tz = substr (cctz, 3)
++	  if (!comments_needed[tz] && tz2comments[tz]) {
++	    printf "%s:%d: unnecessary comment '%s'\n", \
++		zone_table, tz2NR[tz], tz2comments[tz] \
++		>>"/dev/stderr"
++	    tz2comments[tz] = 0
++	    status = 1
++	  } else if (comments_needed[tz] && !tz2comments[tz]) {
++	    printf "%s:%d: missing comment for %s\n", \
++	      zone_table, tz2NR[tz], comments_needed[tz] \
++	      >>"/dev/stderr"
++	    tz2comments[tz] = 1
++	    status = 1
++	  }
++	}
++	FS = " "
++}
++
++$1 ~ /^#/ { next }
++
++{
++	tz = rules = ""
++	if ($1 == "Zone") {
++		tz = $2
++		ruleUsed[$4] = 1
++	} else if ($1 == "Link" && zone_table == "zone.tab") {
++		# Ignore Link commands if source and destination basenames
++		# are identical, e.g. Europe/Istanbul versus Asia/Istanbul.
++		src = $2
++		dst = $3
++		while ((i = index(src, "/"))) src = substr(src, i+1)
++		while ((i = index(dst, "/"))) dst = substr(dst, i+1)
++		if (src != dst) tz = $3
++	} else if ($1 == "Rule") {
++		ruleDefined[$2] = 1
++	} else {
++		ruleUsed[$2] = 1
++	}
++	if (tz && tz ~ /\//) {
++		if (!tztab[tz]) {
++			printf "%s: no data for '%s'\n", zone_table, tz \
++				>>"/dev/stderr"
++			status = 1
++		}
++		zoneSeen[tz] = 1
++	}
++}
++
++END {
++	for (tz in ruleDefined) {
++		if (!ruleUsed[tz]) {
++			printf "%s: Rule never used\n", tz
++			status = 1
++		}
++	}
++	for (tz in tztab) {
++		if (!zoneSeen[tz]) {
++			printf "%s:%d: no Zone table for '%s'\n", \
++				zone_table, tz2NR[tz], tz >>"/dev/stderr"
++			status = 1
++		}
++	}
++	if (0 < want_warnings) {
++		for (cc in cc2name) {
++			if (!cc_used[cc]) {
++				printf "%s:%d: warning: " \
++					"no Zone entries for %s (%s)\n", \
++					iso_table, cc2NR[cc], cc, cc2name[cc]
++			}
++		}
++	}
++
++	exit status
++}
++native
+\ No newline at end of property
++FreeBSD=%H
+\ No newline at end of property
++text/plain
+\ No newline at end of property
+--- contrib/tzdata/etcetera.orig
++++ contrib/tzdata/etcetera
+@@ -8,6 +8,13 @@
+ # need now for the entries that are not on UTC are for ships at sea
+ # that cannot use POSIX TZ settings.
+ 
++# Starting with POSIX 1003.1-2001, the entries below are all
++# unnecessary as settings for the TZ environment variable.  E.g.,
++# instead of TZ='Etc/GMT+4' one can use the POSIX setting TZ='<-04>+4'.
++#
++# Do not use a POSIX TZ setting like TZ='GMT+4', which is four hours
++# behind GMT but uses the completely misleading abbreviation "GMT".
++
+ Zone	Etc/GMT		0	-	GMT
+ Zone	Etc/UTC		0	-	UTC
+ Zone	Etc/UCT		0	-	UCT
+@@ -26,23 +33,13 @@
+ Link	Etc/GMT				Etc/GMT+0
+ Link	Etc/GMT				Etc/GMT0
+ 
+-# We use POSIX-style signs in the Zone names and the output abbreviations,
++# Be consistent with POSIX TZ settings in the Zone names,
+ # even though this is the opposite of what many people expect.
+ # POSIX has positive signs west of Greenwich, but many people expect
+ # positive signs east of Greenwich.  For example, TZ='Etc/GMT+4' uses
+-# the abbreviation "GMT+4" and corresponds to 4 hours behind UT
++# the abbreviation "-04" and corresponds to 4 hours behind UT
+ # (i.e. west of Greenwich) even though many people would expect it to
+ # mean 4 hours ahead of UT (i.e. east of Greenwich).
+-#
+-# In the draft 5 of POSIX 1003.1-200x, the angle bracket notation allows for
+-# TZ='+4'; if you want time zone abbreviations conforming to
+-# ISO 8601 you can use TZ='<-0400>+4'.  Thus the commonly-expected
+-# offset is kept within the angle bracket (and is used for display)
+-# while the POSIX sign is kept outside the angle bracket (and is used
+-# for calculation).
+-#
+-# Do not use a TZ setting like TZ='GMT+4', which is four hours behind
+-# GMT but uses the completely misleading abbreviation "GMT".
+ 
+ # Earlier incarnations of this package were not POSIX-compliant,
+ # and had lines such as
+@@ -51,30 +48,31 @@
+ # way does a
+ #		zic -l GMT-12
+ # so we moved the names into the Etc subdirectory.
++# Also, the time zone abbreviations are now compatible with %z.
+ 
+-Zone	Etc/GMT-14	14	-	GMT-14	# 14 hours ahead of GMT
+-Zone	Etc/GMT-13	13	-	GMT-13
+-Zone	Etc/GMT-12	12	-	GMT-12
+-Zone	Etc/GMT-11	11	-	GMT-11
+-Zone	Etc/GMT-10	10	-	GMT-10
+-Zone	Etc/GMT-9	9	-	GMT-9
+-Zone	Etc/GMT-8	8	-	GMT-8
+-Zone	Etc/GMT-7	7	-	GMT-7
+-Zone	Etc/GMT-6	6	-	GMT-6
+-Zone	Etc/GMT-5	5	-	GMT-5
+-Zone	Etc/GMT-4	4	-	GMT-4
+-Zone	Etc/GMT-3	3	-	GMT-3
+-Zone	Etc/GMT-2	2	-	GMT-2
+-Zone	Etc/GMT-1	1	-	GMT-1
+-Zone	Etc/GMT+1	-1	-	GMT+1
+-Zone	Etc/GMT+2	-2	-	GMT+2
+-Zone	Etc/GMT+3	-3	-	GMT+3
+-Zone	Etc/GMT+4	-4	-	GMT+4
+-Zone	Etc/GMT+5	-5	-	GMT+5
+-Zone	Etc/GMT+6	-6	-	GMT+6
+-Zone	Etc/GMT+7	-7	-	GMT+7
+-Zone	Etc/GMT+8	-8	-	GMT+8
+-Zone	Etc/GMT+9	-9	-	GMT+9
+-Zone	Etc/GMT+10	-10	-	GMT+10
+-Zone	Etc/GMT+11	-11	-	GMT+11
+-Zone	Etc/GMT+12	-12	-	GMT+12
++Zone	Etc/GMT-14	14	-	+14
++Zone	Etc/GMT-13	13	-	+13
++Zone	Etc/GMT-12	12	-	+12
++Zone	Etc/GMT-11	11	-	+11
++Zone	Etc/GMT-10	10	-	+10
++Zone	Etc/GMT-9	9	-	+09
++Zone	Etc/GMT-8	8	-	+08
++Zone	Etc/GMT-7	7	-	+07
++Zone	Etc/GMT-6	6	-	+06
++Zone	Etc/GMT-5	5	-	+05
++Zone	Etc/GMT-4	4	-	+04
++Zone	Etc/GMT-3	3	-	+03
++Zone	Etc/GMT-2	2	-	+02
++Zone	Etc/GMT-1	1	-	+01
++Zone	Etc/GMT+1	-1	-	-01
++Zone	Etc/GMT+2	-2	-	-02
++Zone	Etc/GMT+3	-3	-	-03
++Zone	Etc/GMT+4	-4	-	-04
++Zone	Etc/GMT+5	-5	-	-05
++Zone	Etc/GMT+6	-6	-	-06
++Zone	Etc/GMT+7	-7	-	-07
++Zone	Etc/GMT+8	-8	-	-08
++Zone	Etc/GMT+9	-9	-	-09
++Zone	Etc/GMT+10	-10	-	-10
++Zone	Etc/GMT+11	-11	-	-11
++Zone	Etc/GMT+12	-12	-	-12
+--- contrib/tzdata/europe.orig
++++ contrib/tzdata/europe
+@@ -1,20 +1,24 @@
+ # This file is in the public domain, so clarified as of
+ # 2009-05-17 by Arthur David Olson.
+ 
+-# This data is by no means authoritative; if you think you know better,
++# This file is by no means authoritative; if you think you know better,
+ # go ahead and edit the file (and please send any changes to
+-# tz@iana.org for general use in the future).
++# tz@iana.org for general use in the future).  For more, please see
++# the file CONTRIBUTING in the tz distribution.
+ 
+-# From Paul Eggert (2014-05-31):
+-# A good source for time zone historical data outside the U.S. is
++# From Paul Eggert (2014-10-31):
++#
++# Unless otherwise specified, the source for data through 1990 is:
+ # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
+ # San Diego: ACS Publications, Inc. (2003).
++# Unfortunately this book contains many errors and cites no sources.
+ #
+ # Gwillim Law writes that a good source
+ # for recent time zone data is the International Air Transport
+ # Association's Standard Schedules Information Manual (IATA SSIM),
+ # published semiannually.  Law sent in several helpful summaries
+-# of the IATA's data after 1990.
++# of the IATA's data after 1990.  Except where otherwise noted,
++# IATA SSIM is the source for entries after 1990.
+ #
+ # A reliable and entertaining source about time zones is
+ # Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997).
+@@ -38,6 +42,16 @@
+ #	may be sent to Mr. John Milne, Royal Geographical Society,
+ #	Savile Row, London."  Nowadays please email them to tz@iana.org.
+ #
++#	Byalokoz EL. New Counting of Time in Russia since July 1, 1919.
++#	This Russian-language source was consulted by Vladimir Karpinsky; see
++#	http://mm.icann.org/pipermail/tz/2014-August/021320.html
++#	The full Russian citation is:
++#	Бялокоз, Евгений Людвигович. Новый счет времени в течении суток
++#	введенный декретом Совета народных комиссаров для всей России с 1-го
++#	июля 1919 г. / Изд. 2-е Междуведомственной комиссии. - Петроград:
++#	Десятая гос. тип., 1919.
++#	http://resolver.gpntb.ru/purl?docushare/dsweb/Get/Resource-2011/Byalokoz__E.L.__Novyy__schet__vremeni__v__techenie__sutok__izd__2(1).pdf
++#
+ #	Brazil's Divisão Serviço da Hora (DSHO),
+ #	History of Summer Time
+ #	
+@@ -57,11 +71,11 @@
+ #        0:00       WET WEST WEMT Western Europe
+ #        0:19:32.13 AMT NST       Amsterdam, Netherlands Summer (1835-1937)*
+ #        0:20       NET NEST      Netherlands (1937-1940)*
++#        1:00       BST           British Standard (1968-1971)
+ #        1:00       CET CEST CEMT Central Europe
+ #        1:00:14    SET           Swedish (1879-1899)*
+ #        2:00       EET EEST      Eastern Europe
+-#        3:00       FET           Further-eastern Europe*
+-#        3:00       MSK MSD  MSM* Moscow
++#        3:00       MSK MSD       Moscow
+ 
+ # From Peter Ilieve (1994-12-04),
+ # The original six [EU members]: Belgium, France, (West) Germany, Italy,
+@@ -174,14 +188,18 @@
+ # between 160 and 170 hours more daylight leisure, to a war which
+ # plunged Europe into darkness for four years, and shook the
+ # foundations of civilization throughout the world.
+-#	
+-#	"A Silent Toast to William Willett", Pictorial Weekly
++#	-- "A Silent Toast to William Willett", Pictorial Weekly;
++#	republished in Finest Hour (Spring 2002) 1(114):26
++#	http://www.winstonchurchill.org/images/finesthour/Vol.01%20No.114.pdf
+ 
+-# From Paul Eggert (1996-09-03):
++# From Paul Eggert (2015-08-08):
+ # The OED Supplement says that the English originally said "Daylight Saving"
+ # when they were debating the adoption of DST in 1908; but by 1916 this
+ # term appears only in quotes taken from DST's opponents, whereas the
+ # proponents (who eventually won the argument) are quoted as using "Summer".
++# The term "Summer Time" was introduced by Herbert Samuel, Home Secretary; see:
++# Viscount Samuel. Leisure in a Democracy. Cambridge University Press
++# ISBN 978-1-107-49471-8 (1949, reissued 2015), p 8.
+ 
+ # From Arthur David Olson (1989-01-19):
+ # A source at the British Information Office in New York avers that it's
+@@ -210,8 +228,8 @@
+ # official designation; the reply of the 21st was that there wasn't
+ # but he couldn't think of anything better than the "Double British
+ # Summer Time" that the BBC had been using informally.
+-# http://student.cusu.cam.ac.uk/~jsm28/british-time/bbc-19410418.png
+-# http://student.cusu.cam.ac.uk/~jsm28/british-time/ho-19410421.png
++# http://www.polyomino.org.uk/british-time/bbc-19410418.png
++# http://www.polyomino.org.uk/british-time/ho-19410421.png
+ 
+ # From Sir Alexander Maxwell in the above-mentioned letter (1941-04-21):
+ # [N]o official designation has as far as I know been adopted for the time
+@@ -228,15 +246,13 @@
+ # the history of summer time legislation in the United Kingdom.
+ # Since 1998 Joseph S. Myers has been updating
+ # and extending this list, which can be found in
+-# http://student.cusu.cam.ac.uk/~jsm28/british-time/
+-# History of legal time in Britain
+ # http://www.polyomino.org.uk/british-time/
+ 
+ # From Joseph S. Myers (1998-01-06):
+ #
+ # The legal time in the UK outside of summer time is definitely GMT, not UTC;
+ # see Lord Tanlaw's speech
+-# 
++# http://www.publications.parliament.uk/pa/ld199798/ldhansrd/vo970611/text/70611-10.htm#70611-10_head0
+ # (Lords Hansard 11 June 1997 columns 964 to 976).
+ 
+ # From Paul Eggert (2006-03-22):
+@@ -276,6 +292,14 @@
+ #   "Timeball on the ballast office is down.  Dunsink time."
+ #   -- James Joyce, Ulysses
+ 
++# "Countess Markievicz ... claimed that the [1916] abolition of Dublin Mean Time
++# was among various actions undertaken by the 'English' government that
++# would 'put the whole country into the SF (Sinn Féin) camp'.  She claimed
++# Irish 'public feeling (was) outraged by forcing of English time on us'."
++# -- Parsons M. Dublin lost its time zone - and 25 minutes - after 1916 Rising.
++# Irish Times 2014-10-27.
++# http://www.irishtimes.com/news/politics/dublin-lost-its-time-zone-and-25-minutes-after-1916-rising-1.1977411
++
+ # From Joseph S. Myers (2005-01-26):
+ # Irish laws are available online at .
+ # These include various relating to legal time, for example:
+@@ -321,7 +345,7 @@
+ 
+ # From an anonymous contributor (1996-06-02):
+ # The law governing time in Ireland is under Statutory Instrument SI 395/94,
+-# which gives force to European Union 7th Council Directive # 94/21/EC.
++# which gives force to European Union 7th Council Directive No. 94/21/EC.
+ # Under this directive, the Minister for Justice in Ireland makes appropriate
+ # regulations. I spoke this morning with the Secretary of the Department of
+ # Justice (tel +353 1 678 9711) who confirmed to me that the correct name is
+@@ -440,25 +464,27 @@
+ # Use Europe/London for Jersey, Guernsey, and the Isle of Man.
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Europe/London	-0:01:15 -	LMT	1847 Dec  1 0:00s
++Zone	Europe/London	-0:01:15 -	LMT	1847 Dec  1  0:00s
+ 			 0:00	GB-Eire	%s	1968 Oct 27
+-			 1:00	-	BST	1971 Oct 31 2:00u
++			 1:00	-	BST	1971 Oct 31  2:00u
+ 			 0:00	GB-Eire	%s	1996
+ 			 0:00	EU	GMT/BST
+ Link	Europe/London	Europe/Jersey
+ Link	Europe/London	Europe/Guernsey
+ Link	Europe/London	Europe/Isle_of_Man
++
++# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Dublin	-0:25:00 -	LMT	1880 Aug  2
+-			-0:25:21 -	DMT	1916 May 21 2:00
+-			-0:25:21 1:00	IST	1916 Oct  1 2:00s
++			-0:25:21 -	DMT	1916 May 21  2:00
++			-0:25:21 1:00	IST	1916 Oct  1  2:00s
+ 			 0:00	GB-Eire	%s	1921 Dec  6 # independence
+-			 0:00	GB-Eire	GMT/IST	1940 Feb 25 2:00
+-			 0:00	1:00	IST	1946 Oct  6 2:00
+-			 0:00	-	GMT	1947 Mar 16 2:00
+-			 0:00	1:00	IST	1947 Nov  2 2:00
+-			 0:00	-	GMT	1948 Apr 18 2:00
++			 0:00	GB-Eire	GMT/IST	1940 Feb 25  2:00
++			 0:00	1:00	IST	1946 Oct  6  2:00
++			 0:00	-	GMT	1947 Mar 16  2:00
++			 0:00	1:00	IST	1947 Nov  2  2:00
++			 0:00	-	GMT	1948 Apr 18  2:00
+ 			 0:00	GB-Eire	GMT/IST	1968 Oct 27
+-			 1:00	-	IST	1971 Oct 31 2:00u
++			 1:00	-	IST	1971 Oct 31  2:00u
+ 			 0:00	GB-Eire	GMT/IST	1996
+ 			 0:00	EU	GMT/IST
+ 
+@@ -479,7 +505,7 @@
+ # The most recent directive covers the years starting in 2002.  See:
+ # Directive 2000/84/EC of the European Parliament and of the Council
+ # of 19 January 2001 on summer-time arrangements.
+-# 
++# http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=CELEX:32000L0084:EN:NOT
+ 
+ # W-Eur differs from EU only in that W-Eur uses standard time.
+ Rule	W-Eur	1977	1980	-	Apr	Sun>=1	 1:00s	1:00	S
+@@ -513,7 +539,7 @@
+ #    0:00 France WE%sT 1945 Sep 16  3:00
+ #
+ # Zone Europe/Monaco 0:29:32 - LMT 1891 Mar 15
+-#    0:00 France WE%sT 1945 Sep 16 3:00
++#    0:00 France WE%sT 1945 Sep 16  3:00
+ #
+ # Zone Europe/Belgrade 1:22:00 - LMT 1884
+ #    1:00 1:00 CEST 1945 Sep 16  2:00s
+@@ -556,31 +582,73 @@
+ Rule	E-Eur	1981	max	-	Mar	lastSun	 0:00	1:00	S
+ Rule	E-Eur	1996	max	-	Oct	lastSun	 0:00	0	-
+ 
++
++# Daylight saving time for Russia and the Soviet Union
++#
++# The 1917-1921 decree URLs are from Alexander Belopolsky (2016-08-23).
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+-Rule	Russia	1917	only	-	Jul	 1	23:00	1:00	MST	# Moscow Summer Time
+-Rule	Russia	1917	only	-	Dec	28	 0:00	0	MMT	# Moscow Mean Time
+-Rule	Russia	1918	only	-	May	31	22:00	2:00	MDST	# Moscow Double Summer Time
++Rule	Russia	1917	only	-	Jul	 1	23:00	1:00	MST  # Moscow Summer Time
++#
++# Decree No. 142 (1917-12-22) http://istmat.info/node/28137
++Rule	Russia	1917	only	-	Dec	28	 0:00	0	MMT  # Moscow Mean Time
++#
++# Decree No. 497 (1918-05-30) http://istmat.info/node/30001
++Rule	Russia	1918	only	-	May	31	22:00	2:00	MDST # Moscow Double Summer Time
+ Rule	Russia	1918	only	-	Sep	16	 1:00	1:00	MST
++#
++# Decree No. 258 (1919-05-29) http://istmat.info/node/37949
+ Rule	Russia	1919	only	-	May	31	23:00	2:00	MDST
+-Rule	Russia	1919	only	-	Jul	 1	 2:00	1:00	MSD
++#
++Rule	Russia	1919	only	-	Jul	 1	 0:00u	1:00	MSD
+ Rule	Russia	1919	only	-	Aug	16	 0:00	0	MSK
++#
++# Decree No. 63 (1921-02-03) http://istmat.info/node/45840
+ Rule	Russia	1921	only	-	Feb	14	23:00	1:00	MSD
+-Rule	Russia	1921	only	-	Mar	20	23:00	2:00	MSM # Midsummer
++#
++# Decree No. 121 (1921-03-07) http://istmat.info/node/45949
++Rule	Russia	1921	only	-	Mar	20	23:00	2:00	+05
++#
+ Rule	Russia	1921	only	-	Sep	 1	 0:00	1:00	MSD
+ Rule	Russia	1921	only	-	Oct	 1	 0:00	0	-
+-# Act No.925 of the Council of Ministers of the USSR (1980-10-24):
++# Act No. 925 of the Council of Ministers of the USSR (1980-10-24):
+ Rule	Russia	1981	1984	-	Apr	 1	 0:00	1:00	S
+ Rule	Russia	1981	1983	-	Oct	 1	 0:00	0	-
+-# Act No.967 of the Council of Ministers of the USSR (1984-09-13), repeated in
+-# Act No.227 of the Council of Ministers of the USSR (1989-03-14):
+-Rule	Russia	1984	1991	-	Sep	lastSun	 2:00s	0	-
+-Rule	Russia	1985	1991	-	Mar	lastSun	 2:00s	1:00	S
+-#
+-Rule	Russia	1992	only	-	Mar	lastSat	 23:00	1:00	S
+-Rule	Russia	1992	only	-	Sep	lastSat	 23:00	0	-
+-Rule	Russia	1993	2010	-	Mar	lastSun	 2:00s	1:00	S
+-Rule	Russia	1993	1995	-	Sep	lastSun	 2:00s	0	-
++# Act No. 967 of the Council of Ministers of the USSR (1984-09-13), repeated in
++# Act No. 227 of the Council of Ministers of the USSR (1989-03-14):
++Rule	Russia	1984	1995	-	Sep	lastSun	 2:00s	0	-
++Rule	Russia	1985	2010	-	Mar	lastSun	 2:00s	1:00	S
++#
+ Rule	Russia	1996	2010	-	Oct	lastSun	 2:00s	0	-
++# As described below, Russia's 2014 change affects Zone data, not Rule data.
++
++# From Stepan Golosunov (2016-03-07):
++# Wikipedia and other sources refer to the Act of the Council of
++# Ministers of the USSR from 1988-01-04 No. 5 and the Act of the
++# Council of Ministers of the USSR from 1989-03-14 No. 227.
++#
++# I did not find full texts of these acts.  For the 1989 one we have
++# title at http://base.garant.ru/70754136/ :
++# "About change in calculation of time on the territories of
++# Lithuanian SSR, Latvian SSR and Estonian SSR, Astrakhan,
++# Kaliningrad, Kirov, Kuybyshev, Ulyanovsk and Uralsk oblasts".
++# And http://astrozet.net/files/Zones/DOC/RU/1980-925.txt appears to
++# contain quotes from both acts: Since last Sunday of March 1988 rules
++# of the second time belt are installed in Volgograd and Saratov
++# oblasts.  Since last Sunday of March 1989:
++# a) Lithuanian SSR, Latvian SSR, Estonian SSR, Kaliningrad oblast:
++# second time belt rules without extra hour (Moscow-1);
++# b) Astrakhan, Kirov, Kuybyshev, Ulyanovsk oblasts: second time belt
++# rules (Moscow time)
++# c) Uralsk oblast: third time belt rules (Moscow+1).
++
++# From Stepan Golosunov (2016-03-27):
++# Unamended version of the act of the
++# Government of the Russian Federation No. 23 from 08.01.1992
++# http://pravo.gov.ru/proxy/ips/?docbody=&nd=102014034&rdk=0
++# says that every year clocks were to be moved forward on last Sunday
++# of March at 2 hours and moved backwards on last Sunday of September
++# at 3 hours.  It was amended in 1996 to replace September with October.
+ 
+ # From Alexander Krivenyshev (2011-06-14):
+ # According to Kremlin press service, Russian President Dmitry Medvedev
+@@ -669,7 +737,7 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Andorra	0:06:04 -	LMT	1901
+ 			0:00	-	WET	1946 Sep 30
+-			1:00	-	CET	1985 Mar 31 2:00
++			1:00	-	CET	1985 Mar 31  2:00
+ 			1:00	EU	CE%sT
+ 
+ # Austria
+@@ -695,14 +763,22 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Vienna	1:05:21 -	LMT	1893 Apr
+ 			1:00	C-Eur	CE%sT	1920
+-			1:00	Austria	CE%sT	1940 Apr  1 2:00s
+-			1:00	C-Eur	CE%sT	1945 Apr  2 2:00s
+-			1:00	1:00	CEST	1945 Apr 12 2:00s
++			1:00	Austria	CE%sT	1940 Apr  1  2:00s
++			1:00	C-Eur	CE%sT	1945 Apr  2  2:00s
++			1:00	1:00	CEST	1945 Apr 12  2:00s
+ 			1:00	-	CET	1946
+ 			1:00	Austria	CE%sT	1981
+ 			1:00	EU	CE%sT
+ 
+ # Belarus
++#
++# From Stepan Golosunov (2016-07-02):
++# http://www.lawbelarus.com/repub/sub30/texf9611.htm
++# (Act of the Cabinet of Ministers of the Republic of Belarus from
++# 1992-03-25 No. 157) ... says clocks were to be moved forward at 2:00
++# on last Sunday of March and backward at 3:00 on last Sunday of September
++# (the same as previous USSR and contemporary Russian regulations).
++#
+ # From Yauhen Kharuzhy (2011-09-16):
+ # By latest Belarus government act Europe/Minsk timezone was changed to
+ # GMT+3 without DST (was GMT+2 with DST).
+@@ -711,19 +787,21 @@
+ # http://www.belta.by/ru/all_news/society/V-Belarusi-otmenjaetsja-perexod-na-sezonnoe-vremja_i_572952.html
+ # http://naviny.by/rubrics/society/2011/09/16/ic_articles_116_175144/
+ # http://news.tut.by/society/250578.html
++#
++# From Alexander Bokovoy (2014-10-09):
++# Belarussian government decided against changing to winter time....
++# http://eng.belta.by/all_news/society/Belarus-decides-against-adjusting-time-in-Russias-wake_i_76335.html
++#
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Minsk	1:50:16 -	LMT	1880
+-			1:50	-	MMT	1924 May 2 # Minsk Mean Time
++			1:50	-	MMT	1924 May  2 # Minsk Mean Time
+ 			2:00	-	EET	1930 Jun 21
+ 			3:00	-	MSK	1941 Jun 28
+ 			1:00	C-Eur	CE%sT	1944 Jul  3
+ 			3:00	Russia	MSK/MSD	1990
+-			3:00	-	MSK	1991 Mar 31 2:00s
+-			2:00	1:00	EEST	1991 Sep 29 2:00s
+-			2:00	-	EET	1992 Mar 29 0:00s
+-			2:00	1:00	EEST	1992 Sep 27 0:00s
+-			2:00	Russia	EE%sT	2011 Mar 27 2:00s
+-			3:00	-	FET
++			3:00	-	MSK	1991 Mar 31  2:00s
++			2:00	Russia	EE%sT	2011 Mar 27  2:00s
++			3:00	-	+03
+ 
+ # Belgium
+ #
+@@ -780,7 +858,7 @@
+ Rule	Belgium	1946	only	-	Oct	 7	 2:00s	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Brussels	0:17:30 -	LMT	1880
+-			0:17:30	-	BMT	1892 May  1 12:00 # Brussels MT
++			0:17:30	-	BMT	1892 May  1 12:00  # Brussels MT
+ 			0:00	-	WET	1914 Nov  8
+ 			1:00	-	CET	1916 May  1  0:00
+ 			1:00	C-Eur	CE%sT	1918 Nov 11 11:00u
+@@ -795,7 +873,7 @@
+ # Bulgaria
+ #
+ # From Plamen Simenov via Steffen Thorsen (1999-09-09):
+-# A document of Government of Bulgaria (No.94/1997) says:
++# A document of Government of Bulgaria (No. 94/1997) says:
+ # EET -> EETDST is in 03:00 Local time in last Sunday of March ...
+ # EETDST -> EET is in 04:00 Local time in last Sunday of October
+ #
+@@ -810,9 +888,9 @@
+ 			1:56:56	-	IMT	1894 Nov 30 # Istanbul MT?
+ 			2:00	-	EET	1942 Nov  2  3:00
+ 			1:00	C-Eur	CE%sT	1945
+-			1:00	-	CET	1945 Apr 2 3:00
++			1:00	-	CET	1945 Apr  2  3:00
+ 			2:00	-	EET	1979 Mar 31 23:00
+-			2:00	Bulg	EE%sT	1982 Sep 26  2:00
++			2:00	Bulg	EE%sT	1982 Sep 26  3:00
+ 			2:00	C-Eur	EE%sT	1991
+ 			2:00	E-Eur	EE%sT	1997
+ 			2:00	EU	EE%sT
+@@ -834,8 +912,8 @@
+ Rule	Czech	1949	only	-	Apr	 9	2:00s	1:00	S
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Prague	0:57:44 -	LMT	1850
+-			0:57:44	-	PMT	1891 Oct     # Prague Mean Time
+-			1:00	C-Eur	CE%sT	1944 Sep 17 2:00s
++			0:57:44	-	PMT	1891 Oct    # Prague Mean Time
++			1:00	C-Eur	CE%sT	1944 Sep 17  2:00s
+ 			1:00	Czech	CE%sT	1979
+ 			1:00	EU	CE%sT
+ # Use Europe/Prague also for Slovakia.
+@@ -891,11 +969,11 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone Europe/Copenhagen	 0:50:20 -	LMT	1890
+ 			 0:50:20 -	CMT	1894 Jan  1 # Copenhagen MT
+-			 1:00	Denmark	CE%sT	1942 Nov  2 2:00s
+-			 1:00	C-Eur	CE%sT	1945 Apr  2 2:00
++			 1:00	Denmark	CE%sT	1942 Nov  2  2:00s
++			 1:00	C-Eur	CE%sT	1945 Apr  2  2:00
+ 			 1:00	Denmark	CE%sT	1980
+ 			 1:00	EU	CE%sT
+-Zone Atlantic/Faroe	-0:27:04 -	LMT	1908 Jan 11	# Tórshavn
++Zone Atlantic/Faroe	-0:27:04 -	LMT	1908 Jan 11 # Tórshavn
+ 			 0:00	-	WET	1981
+ 			 0:00	EU	WE%sT
+ #
+@@ -969,6 +1047,12 @@
+ # startkart.no says Thule does not observe DST, but this is clearly an error,
+ # so go with Shanks & Pottenger for Thule transitions until this year.
+ # For 2007 on assume Thule will stay in sync with US DST rules.
++
++# From J William Piggott (2016-02-20):
++# "Greenland north of the community of Scoresbysund" is officially named
++# "National Park" by Executive Order:
++# http://naalakkersuisut.gl/~/media/Nanoq/Files/Attached%20Files/Engelske-tekster/Legislation/Executive%20Order%20National%20Park.rtf
++# It is their only National Park.
+ #
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Thule	1991	1992	-	Mar	lastSun	2:00	1:00	D
+@@ -980,20 +1064,24 @@
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Danmarkshavn -1:14:40 -	LMT	1916 Jul 28
+-			-3:00	-	WGT	1980 Apr  6 2:00
++			-3:00	-	WGT	1980 Apr  6  2:00
+ 			-3:00	EU	WG%sT	1996
+ 			0:00	-	GMT
+ Zone America/Scoresbysund -1:27:52 -	LMT	1916 Jul 28 # Ittoqqortoormiit
+-			-2:00	-	CGT	1980 Apr  6 2:00
++			-2:00	-	CGT	1980 Apr  6  2:00
+ 			-2:00	C-Eur	CG%sT	1981 Mar 29
+ 			-1:00	EU	EG%sT
+ Zone America/Godthab	-3:26:56 -	LMT	1916 Jul 28 # Nuuk
+-			-3:00	-	WGT	1980 Apr  6 2:00
++			-3:00	-	WGT	1980 Apr  6  2:00
+ 			-3:00	EU	WG%sT
+ Zone America/Thule	-4:35:08 -	LMT	1916 Jul 28 # Pituffik air base
+ 			-4:00	Thule	A%sT
+ 
+ # Estonia
++#
++# From Paul Eggert (2016-03-18):
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
++#
+ # From Peter Ilieve (1994-10-15):
+ # A relative in Tallinn confirms the accuracy of the data for 1989 onwards
+ # [through 1994] and gives the legal authority for it,
+@@ -1011,7 +1099,7 @@
+ 
+ # From Peter Ilieve (1998-11-04), heavily edited:
+ # The 1998-09-22 Estonian time law
+-# 
++# http://trip.rk.ee/cgi-bin/thw?${BASE}=akt&${OOHTML}=rtd&TA=1998&TO=1&AN=1390
+ # refers to the Eighth Directive and cites the association agreement between
+ # the EU and Estonia, ratified by the Estonian law (RT II 1995, 22-27, 120).
+ #
+@@ -1029,8 +1117,8 @@
+ # after that.
+ 
+ # From Mart Oruaas (2000-01-29):
+-# Regulation no. 301 (1999-10-12) obsoletes previous regulation
+-# no. 206 (1998-09-22) and thus sticks Estonia to +02:00 GMT for all
++# Regulation No. 301 (1999-10-12) obsoletes previous regulation
++# No. 206 (1998-09-22) and thus sticks Estonia to +02:00 GMT for all
+ # the year round.  The regulation is effective 1999-11-01.
+ 
+ # From Toomas Soome (2002-02-21):
+@@ -1042,16 +1130,16 @@
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Tallinn	1:39:00	-	LMT	1880
+-			1:39:00	-	TMT	1918 Feb # Tallinn Mean Time
++			1:39:00	-	TMT	1918 Feb    # Tallinn Mean Time
+ 			1:00	C-Eur	CE%sT	1919 Jul
+ 			1:39:00	-	TMT	1921 May
+ 			2:00	-	EET	1940 Aug  6
+ 			3:00	-	MSK	1941 Sep 15
+ 			1:00	C-Eur	CE%sT	1944 Sep 22
+-			3:00	Russia	MSK/MSD	1989 Mar 26 2:00s
+-			2:00	1:00	EEST	1989 Sep 24 2:00s
++			3:00	Russia	MSK/MSD	1989 Mar 26  2:00s
++			2:00	1:00	EEST	1989 Sep 24  2:00s
+ 			2:00	C-Eur	EE%sT	1998 Sep 22
+-			2:00	EU	EE%sT	1999 Nov  1
++			2:00	EU	EE%sT	1999 Oct 31  4:00
+ 			2:00	-	EET	2002 Feb 21
+ 			2:00	EU	EE%sT
+ 
+@@ -1195,7 +1283,7 @@
+ # on PMT-0:09:21 until 1978-08-09, when the time base finally switched to UTC.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Paris	0:09:21 -	LMT	1891 Mar 15  0:01
+-			0:09:21	-	PMT	1911 Mar 11  0:01  # Paris MT
++			0:09:21	-	PMT	1911 Mar 11  0:01 # Paris MT
+ # Shanks & Pottenger give 1940 Jun 14 0:00; go with Excoffier and Le Corre.
+ 			0:00	France	WE%sT	1940 Jun 14 23:00
+ # Le Corre says Paris stuck with occupied-France time after the liberation;
+@@ -1214,14 +1302,14 @@
+ 
+ # From Jörg Schilling (2002-10-23):
+ # In 1945, Berlin was switched to Moscow Summer time (GMT+4) by
+-# 
++# http://www.dhm.de/lemo/html/biografien/BersarinNikolai/
+ # General [Nikolai] Bersarin.
+ 
+ # From Paul Eggert (2003-03-08):
+ # http://www.parlament-berlin.de/pds-fraktion.nsf/727459127c8b66ee8525662300459099/defc77cb784f180ac1256c2b0030274b/$FILE/bersarint.pdf
+ # says that Bersarin issued an order to use Moscow time on May 20.
+ # However, Moscow did not observe daylight saving in 1945, so
+-# this was equivalent to CEMT (GMT+3), not GMT+4.
++# this was equivalent to UT +03, not +04.
+ 
+ 
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+@@ -1243,7 +1331,7 @@
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Berlin	0:53:28 -	LMT	1893 Apr
+-			1:00	C-Eur	CE%sT	1945 May 24 2:00
++			1:00	C-Eur	CE%sT	1945 May 24  2:00
+ 			1:00 SovietZone	CE%sT	1946
+ 			1:00	Germany	CE%sT	1980
+ 			1:00	EU	CE%sT
+@@ -1259,7 +1347,7 @@
+ # http://www.srf.ch/player/video?id=c012c029-03b7-4c2b-9164-aa5902cd58d3
+ 
+ # From Arthur David Olson (2012-03-03):
+-# Busingen and Zurich have shared clocks since 1970.
++# Büsingen and Zurich have shared clocks since 1970.
+ 
+ Link	Europe/Zurich	Europe/Busingen
+ 
+@@ -1270,8 +1358,8 @@
+ 
+ # Gibraltar
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Europe/Gibraltar	-0:21:24 -	LMT	1880 Aug  2 0:00s
+-			0:00	GB-Eire	%s	1957 Apr 14 2:00
++Zone Europe/Gibraltar	-0:21:24 -	LMT	1880 Aug  2  0:00s
++			0:00	GB-Eire	%s	1957 Apr 14  2:00
+ 			1:00	-	CET	1982
+ 			1:00	EU	CE%sT
+ 
+@@ -1302,7 +1390,7 @@
+ Rule	Greece	1980	only	-	Sep	28	0:00	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Athens	1:34:52 -	LMT	1895 Sep 14
+-			1:34:52	-	AMT	1916 Jul 28 0:01     # Athens MT
++			1:34:52	-	AMT	1916 Jul 28  0:01 # Athens MT
+ 			2:00	Greece	EE%sT	1941 Apr 30
+ 			1:00	Greece	CE%sT	1944 Apr  4
+ 			2:00	Greece	EE%sT	1981
+@@ -1374,36 +1462,33 @@
+ # might be a reference to the Julian calendar as opposed to Gregorian, or it
+ # might mean something else (???).
+ #
+-# From Paul Eggert (2006-03-22):
+-# The Iceland Almanak, Shanks & Pottenger, and Whitman disagree on many points.
+-# We go with the Almanak, except for one claim from Shanks & Pottenger, namely
+-# that Reykavik was 21W57 from 1837 to 1908, local mean time before that.
++# From Paul Eggert (2014-11-22):
++# The information below is taken from the 1988 Almanak; see
++# http://www.almanak.hi.is/klukkan.html
+ #
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+-Rule	Iceland	1917	1918	-	Feb	19	23:00	1:00	S
++Rule	Iceland	1917	1919	-	Feb	19	23:00	1:00	S
+ Rule	Iceland	1917	only	-	Oct	21	 1:00	0	-
+-Rule	Iceland	1918	only	-	Nov	16	 1:00	0	-
++Rule	Iceland	1918	1919	-	Nov	16	 1:00	0	-
++Rule	Iceland	1921	only	-	Mar	19	23:00	1:00	S
++Rule	Iceland	1921	only	-	Jun	23	 1:00	0	-
+ Rule	Iceland	1939	only	-	Apr	29	23:00	1:00	S
+-Rule	Iceland	1939	only	-	Nov	29	 2:00	0	-
++Rule	Iceland	1939	only	-	Oct	29	 2:00	0	-
+ Rule	Iceland	1940	only	-	Feb	25	 2:00	1:00	S
+-Rule	Iceland	1940	only	-	Nov	 3	 2:00	0	-
+-Rule	Iceland	1941	only	-	Mar	 2	 1:00s	1:00	S
+-Rule	Iceland	1941	only	-	Nov	 2	 1:00s	0	-
+-Rule	Iceland	1942	only	-	Mar	 8	 1:00s	1:00	S
+-Rule	Iceland	1942	only	-	Oct	25	 1:00s	0	-
++Rule	Iceland	1940	1941	-	Nov	Sun>=2	 1:00s	0	-
++Rule	Iceland	1941	1942	-	Mar	Sun>=2	 1:00s	1:00	S
+ # 1943-1946 - first Sunday in March until first Sunday in winter
+ Rule	Iceland	1943	1946	-	Mar	Sun>=1	 1:00s	1:00	S
+-Rule	Iceland	1943	1948	-	Oct	Sun>=22	 1:00s	0	-
++Rule	Iceland	1942	1948	-	Oct	Sun>=22	 1:00s	0	-
+ # 1947-1967 - first Sunday in April until first Sunday in winter
+ Rule	Iceland	1947	1967	-	Apr	Sun>=1	 1:00s	1:00	S
+-# 1949 Oct transition delayed by 1 week
++# 1949 and 1967 Oct transitions delayed by 1 week
+ Rule	Iceland	1949	only	-	Oct	30	 1:00s	0	-
+ Rule	Iceland	1950	1966	-	Oct	Sun>=22	 1:00s	0	-
+ Rule	Iceland	1967	only	-	Oct	29	 1:00s	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Atlantic/Reykjavik	-1:27:24 -	LMT	1837
+-			-1:27:48 -	RMT	1908 # Reykjavik Mean Time?
+-			-1:00	Iceland	IS%sT	1968 Apr 7 1:00s
++Zone Atlantic/Reykjavik	-1:28	-	LMT	1908
++			-1:00	Iceland	IS%sT	1968 Apr  7  1:00s
+ 			 0:00	-	GMT
+ 
+ # Italy
+@@ -1415,73 +1500,84 @@
+ # But these events all occurred before the 1970 cutoff,
+ # so record only the time in Rome.
+ #
+-# From Paul Eggert (2006-03-22):
+-# For Italian DST we have three sources: Shanks & Pottenger, Whitman, and
+-# F. Pollastri
+-# Day-light Saving Time in Italy (2006-02-03)
+-# 
+-# ('FP' below), taken from an Italian National Electrotechnical Institute
+-# publication. When the three sources disagree, guess who's right, as follows:
+-#
+-# year	FP	Shanks&P. (S)	Whitman (W)	Go with:
+-# 1916	06-03	06-03 24:00	06-03 00:00	FP & W
+-#	09-30	09-30 24:00	09-30 01:00	FP; guess 24:00s
+-# 1917	04-01	03-31 24:00	03-31 00:00	FP & S
+-#	09-30	09-29 24:00	09-30 01:00	FP & W
+-# 1918	03-09	03-09 24:00	03-09 00:00	FP & S
+-#	10-06	10-05 24:00	10-06 01:00	FP & W
+-# 1919	03-01	03-01 24:00	03-01 00:00	FP & S
+-#	10-04	10-04 24:00	10-04 01:00	FP; guess 24:00s
+-# 1920	03-20	03-20 24:00	03-20 00:00	FP & S
+-#	09-18	09-18 24:00	10-01 01:00	FP; guess 24:00s
+-# 1944	04-02	04-03 02:00			S (see C-Eur)
+-#	09-16	10-02 03:00			FP; guess 24:00s
+-# 1945	09-14	09-16 24:00			FP; guess 24:00s
+-# 1970	05-21	05-31 00:00			S
+-#	09-20	09-27 00:00			S
+-#
+-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+-Rule	Italy	1916	only	-	Jun	 3	0:00s	1:00	S
+-Rule	Italy	1916	only	-	Oct	 1	0:00s	0	-
+-Rule	Italy	1917	only	-	Apr	 1	0:00s	1:00	S
+-Rule	Italy	1917	only	-	Sep	30	0:00s	0	-
+-Rule	Italy	1918	only	-	Mar	10	0:00s	1:00	S
+-Rule	Italy	1918	1919	-	Oct	Sun>=1	0:00s	0	-
+-Rule	Italy	1919	only	-	Mar	 2	0:00s	1:00	S
+-Rule	Italy	1920	only	-	Mar	21	0:00s	1:00	S
+-Rule	Italy	1920	only	-	Sep	19	0:00s	0	-
+-Rule	Italy	1940	only	-	Jun	15	0:00s	1:00	S
+-Rule	Italy	1944	only	-	Sep	17	0:00s	0	-
+-Rule	Italy	1945	only	-	Apr	 2	2:00	1:00	S
+-Rule	Italy	1945	only	-	Sep	15	0:00s	0	-
+-Rule	Italy	1946	only	-	Mar	17	2:00s	1:00	S
+-Rule	Italy	1946	only	-	Oct	 6	2:00s	0	-
+-Rule	Italy	1947	only	-	Mar	16	0:00s	1:00	S
+-Rule	Italy	1947	only	-	Oct	 5	0:00s	0	-
+-Rule	Italy	1948	only	-	Feb	29	2:00s	1:00	S
+-Rule	Italy	1948	only	-	Oct	 3	2:00s	0	-
+-Rule	Italy	1966	1968	-	May	Sun>=22	0:00	1:00	S
+-Rule	Italy	1966	1969	-	Sep	Sun>=22	0:00	0	-
+-Rule	Italy	1969	only	-	Jun	 1	0:00	1:00	S
+-Rule	Italy	1970	only	-	May	31	0:00	1:00	S
+-Rule	Italy	1970	only	-	Sep	lastSun	0:00	0	-
+-Rule	Italy	1971	1972	-	May	Sun>=22	0:00	1:00	S
+-Rule	Italy	1971	only	-	Sep	lastSun	1:00	0	-
+-Rule	Italy	1972	only	-	Oct	 1	0:00	0	-
+-Rule	Italy	1973	only	-	Jun	 3	0:00	1:00	S
+-Rule	Italy	1973	1974	-	Sep	lastSun	0:00	0	-
+-Rule	Italy	1974	only	-	May	26	0:00	1:00	S
+-Rule	Italy	1975	only	-	Jun	 1	0:00s	1:00	S
+-Rule	Italy	1975	1977	-	Sep	lastSun	0:00s	0	-
+-Rule	Italy	1976	only	-	May	30	0:00s	1:00	S
+-Rule	Italy	1977	1979	-	May	Sun>=22	0:00s	1:00	S
+-Rule	Italy	1978	only	-	Oct	 1	0:00s	0	-
+-Rule	Italy	1979	only	-	Sep	30	0:00s	0	-
++# From Michael Deckers (2016-10-24):
++# http://www.ac-ilsestante.it/MERIDIANE/ora_legale quotes a law of 1893-08-10
++# ... [translated as] "The preceding dispositions will enter into
++# force at the instant at which, according to the time specified in
++# the 1st article, the 1st of November 1893 will begin...."
++#
++# From Pierpaolo Bernardi (2016-10-20):
++# The authoritative source for time in Italy is the national metrological
++# institute, which has a summary page of historical DST data at
++# http://www.inrim.it/res/tf/ora_legale_i.shtml
++# (2016-10-24):
++# http://www.renzobaldini.it/le-ore-legali-in-italia/
++# has still different data for 1944.  It divides Italy in two, as
++# there were effectively two governments at the time, north of Gothic
++# Line German controlled territory, official government RSI, and south
++# of the Gothic Line, controlled by allied armies.
++#
++# From Brian Inglis (2016-10-23):
++# Viceregal LEGISLATIVE DECREE. 14 September 1944, no. 219.
++# Restoration of Standard Time. (044U0219) (OJ 62 of 30.9.1944) ...
++# Given the R. law decreed on 1944-03-29, no. 92, by which standard time is
++# advanced to sixty minutes later starting at hour two on 1944-04-02; ...
++# Starting at hour three on the date 1944-09-17 standard time will be resumed.
++#
++# From Paul Eggert (2016-10-27):
++# Go with INRiM for DST rules, except as corrected by Inglis for 1944
++# for the Kingdom of Italy.  This is consistent with Renzo Baldini.
++# Model Rome's occupation by using using C-Eur rules from 1943-09-10
++# to 1944-06-04; although Rome was an open city during this period, it
++# was effectively controlled by Germany.
++#
++# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
++Rule	Italy	1916	only	-	Jun	 3	24:00	1:00	S
++Rule	Italy	1916	1917	-	Sep	30	24:00	0	-
++Rule	Italy	1917	only	-	Mar	31	24:00	1:00	S
++Rule	Italy	1918	only	-	Mar	 9	24:00	1:00	S
++Rule	Italy	1918	only	-	Oct	 6	24:00	0	-
++Rule	Italy	1919	only	-	Mar	 1	24:00	1:00	S
++Rule	Italy	1919	only	-	Oct	 4	24:00	0	-
++Rule	Italy	1920	only	-	Mar	20	24:00	1:00	S
++Rule	Italy	1920	only	-	Sep	18	24:00	0	-
++Rule	Italy	1940	only	-	Jun	14	24:00	1:00	S
++Rule	Italy	1942	only	-	Nov	 2	 2:00s	0	-
++Rule	Italy	1943	only	-	Mar	29	 2:00s	1:00	S
++Rule	Italy	1943	only	-	Oct	 4	 2:00s	0	-
++Rule	Italy	1944	only	-	Apr	 2	 2:00s	1:00	S
++Rule	Italy	1944	only	-	Sep	17	 2:00s	0	-
++Rule	Italy	1945	only	-	Apr	 2	 2:00	1:00	S
++Rule	Italy	1945	only	-	Sep	15	 1:00	0	-
++Rule	Italy	1946	only	-	Mar	17	 2:00s	1:00	S
++Rule	Italy	1946	only	-	Oct	 6	 2:00s	0	-
++Rule	Italy	1947	only	-	Mar	16	 0:00s	1:00	S
++Rule	Italy	1947	only	-	Oct	 5	 0:00s	0	-
++Rule	Italy	1948	only	-	Feb	29	 2:00s	1:00	S
++Rule	Italy	1948	only	-	Oct	 3	 2:00s	0	-
++Rule	Italy	1966	1968	-	May	Sun>=22	 0:00s	1:00	S
++Rule	Italy	1966	only	-	Sep	24	24:00	0	-
++Rule	Italy	1967	1969	-	Sep	Sun>=22	 0:00s	0	-
++Rule	Italy	1969	only	-	Jun	 1	 0:00s	1:00	S
++Rule	Italy	1970	only	-	May	31	 0:00s	1:00	S
++Rule	Italy	1970	only	-	Sep	lastSun	 0:00s	0	-
++Rule	Italy	1971	1972	-	May	Sun>=22	 0:00s	1:00	S
++Rule	Italy	1971	only	-	Sep	lastSun	 0:00s	0	-
++Rule	Italy	1972	only	-	Oct	 1	 0:00s	0	-
++Rule	Italy	1973	only	-	Jun	 3	 0:00s	1:00	S
++Rule	Italy	1973	1974	-	Sep	lastSun	 0:00s	0	-
++Rule	Italy	1974	only	-	May	26	 0:00s	1:00	S
++Rule	Italy	1975	only	-	Jun	 1	 0:00s	1:00	S
++Rule	Italy	1975	1977	-	Sep	lastSun	 0:00s	0	-
++Rule	Italy	1976	only	-	May	30	 0:00s	1:00	S
++Rule	Italy	1977	1979	-	May	Sun>=22	 0:00s	1:00	S
++Rule	Italy	1978	only	-	Oct	 1	 0:00s	0	-
++Rule	Italy	1979	only	-	Sep	30	 0:00s	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Rome	0:49:56 -	LMT	1866 Sep 22
+-			0:49:56	-	RMT	1893 Nov  1 0:00s # Rome Mean
+-			1:00	Italy	CE%sT	1942 Nov  2 2:00s
+-			1:00	C-Eur	CE%sT	1944 Jul
++			0:49:56	-	RMT	1893 Oct 31 23:49:56 # Rome Mean
++			1:00	Italy	CE%sT	1943 Sep 10
++			1:00	C-Eur	CE%sT	1944 Jun  4
+ 			1:00	Italy	CE%sT	1980
+ 			1:00	EU	CE%sT
+ 
+@@ -1497,21 +1593,21 @@
+ # correct data in juridical acts and I found some juridical documents about
+ # changes in the counting of time in Latvia from 1981....
+ #
+-# Act No.35 of the Council of Ministers of Latvian SSR of 1981-01-22 ...
+-# according to the Act No.925 of the Council of Ministers of USSR of 1980-10-24
++# Act No. 35 of the Council of Ministers of Latvian SSR of 1981-01-22 ...
++# according to the Act No. 925 of the Council of Ministers of USSR of 1980-10-24
+ # ...: all year round the time of 2nd time zone + 1 hour, in addition turning
+ # the hands of the clock 1 hour forward on 1 April at 00:00 (GMT 31 March 21:00)
+ # and 1 hour backward on the 1 October at 00:00 (GMT 30 September 20:00).
+ #
+-# Act No.592 of the Council of Ministers of Latvian SSR of 1984-09-24 ...
+-# according to the Act No.967 of the Council of Ministers of USSR of 1984-09-13
++# Act No. 592 of the Council of Ministers of Latvian SSR of 1984-09-24 ...
++# according to the Act No. 967 of the Council of Ministers of USSR of 1984-09-13
+ # ...: all year round the time of 2nd time zone + 1 hour, in addition turning
+ # the hands of the clock 1 hour forward on the last Sunday of March at 02:00
+ # (GMT 23:00 on the previous day) and 1 hour backward on the last Sunday of
+ # September at 03:00 (GMT 23:00 on the previous day).
+ #
+-# Act No.81 of the Council of Ministers of Latvian SSR of 1989-03-22 ...
+-# according to the Act No.227 of the Council of Ministers of USSR of 1989-03-14
++# Act No. 81 of the Council of Ministers of Latvian SSR of 1989-03-22 ...
++# according to the Act No. 227 of the Council of Ministers of USSR of 1989-03-14
+ # ...: since the last Sunday of March 1989 in Lithuanian SSR, Latvian SSR,
+ # Estonian SSR and Kaliningrad region of Russian Federation all year round the
+ # time of 2nd time zone (Moscow time minus one hour). On the territory of Latvia
+@@ -1528,17 +1624,17 @@
+ # From Andrei Ivanov (2000-03-06):
+ # This year Latvia will not switch to Daylight Savings Time (as specified in
+ # The Regulations of the Cabinet of Ministers of the Rep. of Latvia of
+-# 29-Feb-2000 (#79) ,
++# 29-Feb-2000 (No. 79) ,
+ # in Latvian for subscribers only).
+ 
+ # From RFE/RL Newsline
+-# 
++# http://www.rferl.org/newsline/2001/01/3-CEE/cee-030101.html
+ # (2001-01-03), noted after a heads-up by Rives McDow:
+ # The Latvian government on 2 January decided that the country will
+ # institute daylight-saving time this spring, LETA reported.
+ # Last February the three Baltic states decided not to turn back their
+ # clocks one hour in the spring....
+-# Minister of Economy Aigars Kalvitis noted that Latvia had too few
++# Minister of Economy Aigars Kalvītis noted that Latvia had too few
+ # daylight hours and thus decided to comply with a draft European
+ # Commission directive that provides for instituting daylight-saving
+ # time in EU countries between 2002 and 2006. The Latvian government
+@@ -1549,20 +1645,22 @@
+ Rule	Latvia	1989	1996	-	Mar	lastSun	 2:00s	1:00	S
+ Rule	Latvia	1989	1996	-	Sep	lastSun	 2:00s	0	-
+ 
+-# Milne says Riga time was 1:36:28 (Polytechnique House time).
++# Milne 1899 says Riga was 1:36:28 (Polytechnique House time).
++# Byalokoz 1919 says Latvia was 1:36:34.
++# Go with Byalokoz.
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Europe/Riga	1:36:28	-	LMT	1880
+-			1:36:28	-	RMT	1918 Apr 15 2:00 #Riga Mean Time
+-			1:36:28	1:00	LST	1918 Sep 16 3:00 #Latvian Summer
+-			1:36:28	-	RMT	1919 Apr  1 2:00
+-			1:36:28	1:00	LST	1919 May 22 3:00
+-			1:36:28	-	RMT	1926 May 11
++Zone	Europe/Riga	1:36:34	-	LMT	1880
++			1:36:34	-	RMT	1918 Apr 15  2:00 # Riga MT
++			1:36:34	1:00	LST	1918 Sep 16  3:00 # Latvian ST
++			1:36:34	-	RMT	1919 Apr  1  2:00
++			1:36:34	1:00	LST	1919 May 22  3:00
++			1:36:34	-	RMT	1926 May 11
+ 			2:00	-	EET	1940 Aug  5
+ 			3:00	-	MSK	1941 Jul
+ 			1:00	C-Eur	CE%sT	1944 Oct 13
+-			3:00	Russia	MSK/MSD	1989 Mar lastSun 2:00s
+-			2:00	1:00	EEST	1989 Sep lastSun 2:00s
++			3:00	Russia	MSK/MSD	1989 Mar lastSun  2:00s
++			2:00	1:00	EEST	1989 Sep lastSun  2:00s
+ 			2:00	Latvia	EE%sT	1997 Jan 21
+ 			2:00	EU	EE%sT	2000 Feb 29
+ 			2:00	-	EET	2001 Jan  2
+@@ -1588,6 +1686,9 @@
+ 
+ # Lithuania
+ 
++# From Paul Eggert (2016-03-18):
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
++
+ # From Paul Eggert (1996-11-22):
+ # IATA SSIM (1992/1996) says Lithuania uses W-Eur rules, but since it is
+ # known to be wrong about Estonia and Latvia, assume it's wrong here too.
+@@ -1620,18 +1721,18 @@
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Vilnius	1:41:16	-	LMT	1880
+-			1:24:00	-	WMT	1917	    # Warsaw Mean Time
++			1:24:00	-	WMT	1917        # Warsaw Mean Time
+ 			1:35:36	-	KMT	1919 Oct 10 # Kaunas Mean Time
+ 			1:00	-	CET	1920 Jul 12
+ 			2:00	-	EET	1920 Oct  9
+ 			1:00	-	CET	1940 Aug  3
+ 			3:00	-	MSK	1941 Jun 24
+ 			1:00	C-Eur	CE%sT	1944 Aug
+-			3:00	Russia	MSK/MSD	1991 Mar 31 2:00s
+-			2:00	1:00	EEST	1991 Sep 29 2:00s
++			3:00	Russia	MSK/MSD	1989 Mar 26  2:00s
++			2:00	Russia	EE%sT	1991 Sep 29  2:00s
+ 			2:00	C-Eur	EE%sT	1998
+-			2:00	-	EET	1998 Mar 29 1:00u
+-			1:00	EU	CE%sT	1999 Oct 31 1:00u
++			2:00	-	EET	1998 Mar 29  1:00u
++			1:00	EU	CE%sT	1999 Oct 31  1:00u
+ 			2:00	-	EET	2003 Jan  1
+ 			2:00	EU	EE%sT
+ 
+@@ -1665,9 +1766,9 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone Europe/Luxembourg	0:24:36 -	LMT	1904 Jun
+ 			1:00	Lux	CE%sT	1918 Nov 25
+-			0:00	Lux	WE%sT	1929 Oct  6 2:00s
+-			0:00	Belgium	WE%sT	1940 May 14 3:00
+-			1:00	C-Eur	WE%sT	1944 Sep 18 3:00
++			0:00	Lux	WE%sT	1929 Oct  6  2:00s
++			0:00	Belgium	WE%sT	1940 May 14  3:00
++			1:00	C-Eur	WE%sT	1944 Sep 18  3:00
+ 			1:00	Belgium	CE%sT	1977
+ 			1:00	EU	CE%sT
+ 
+@@ -1675,6 +1776,10 @@
+ # See Europe/Belgrade.
+ 
+ # Malta
++#
++# From Paul Eggert (2016-10-21):
++# Assume 1900-1972 was like Rome, overriding Shanks.
++#
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Malta	1973	only	-	Mar	31	0:00s	1:00	S
+ Rule	Malta	1973	only	-	Sep	29	0:00s	0	-
+@@ -1684,15 +1789,23 @@
+ Rule	Malta	1975	1980	-	Sep	Sun>=15	2:00	0	-
+ Rule	Malta	1980	only	-	Mar	31	2:00	1:00	S
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	Europe/Malta	0:58:04 -	LMT	1893 Nov  2 0:00s # Valletta
+-			1:00	Italy	CE%sT	1942 Nov  2 2:00s
+-			1:00	C-Eur	CE%sT	1945 Apr  2 2:00s
++Zone	Europe/Malta	0:58:04 -	LMT	1893 Nov  2  0:00s # Valletta
+ 			1:00	Italy	CE%sT	1973 Mar 31
+ 			1:00	Malta	CE%sT	1981
+ 			1:00	EU	CE%sT
+ 
+ # Moldova
+ 
++# From Stepan Golosunov (2016-03-07):
++# the act of the government of the Republic of Moldova Nr. 132 from 1990-05-04
++# http://lex.justice.md/viewdoc.php?action=view&view=doc&id=298782&lang=2
++# ... says that since 1990-05-06 on the territory of the Moldavian SSR
++# time would be calculated as the standard time of the second time belt
++# plus one hour of the "summer" time. To implement that clocks would be
++# adjusted one hour backwards at 1990-05-06 2:00. After that "summer"
++# time would be cancelled last Sunday of September at 3:00 and
++# reintroduced last Sunday of March at 2:00.
++
+ # From Paul Eggert (2006-03-22):
+ # A previous version of this database followed Shanks & Pottenger, who write
+ # that Tiraspol switched to Moscow time on 1992-01-19 at 02:00.
+@@ -1731,6 +1844,18 @@
+ # News from Moldova (in russian):
+ # http://ru.publika.md/link_317061.html
+ 
++# From Roman Tudos (2015-07-02):
++# http://lex.justice.md/index.php?action=view&view=doc&lang=1&id=355077
++# From Paul Eggert (2015-07-01):
++# The abovementioned official link to IGO1445-868/2014 states that
++# 2014-10-26's fallback transition occurred at 03:00 local time.  Also,
++# http://www.trm.md/en/social/la-30-martie-vom-trece-la-ora-de-vara
++# says the 2014-03-30 spring-forward transition was at 02:00 local time.
++# Guess that since 1997 Moldova has switched one hour before the EU.
++
++# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
++Rule	Moldova	1997	max	-	Mar	lastSun	 2:00	1:00	S
++Rule	Moldova	1997	max	-	Oct	lastSun	 3:00	0	-
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Chisinau	1:55:20 -	LMT	1880
+@@ -1739,21 +1864,19 @@
+ 			2:00	Romania	EE%sT	1940 Aug 15
+ 			2:00	1:00	EEST	1941 Jul 17
+ 			1:00	C-Eur	CE%sT	1944 Aug 24
+-			3:00	Russia	MSK/MSD	1990
+-			3:00	-	MSK	1990 May 6
+-			2:00	-	EET	1991
++			3:00	Russia	MSK/MSD	1990 May  6  2:00
+ 			2:00	Russia	EE%sT	1992
+ 			2:00	E-Eur	EE%sT	1997
+ # See Romania commentary for the guessed 1997 transition to EU rules.
+-			2:00	EU	EE%sT
++			2:00	Moldova	EE%sT
+ 
+ # Monaco
+ # Shanks & Pottenger give 0:09:20 for Paris Mean Time; go with Howse's
+ # more precise 0:09:21.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Monaco	0:29:32 -	LMT	1891 Mar 15
+-			0:09:21	-	PMT	1911 Mar 11    # Paris Mean Time
+-			0:00	France	WE%sT	1945 Sep 16 3:00
++			0:09:21	-	PMT	1911 Mar 11 # Paris Mean Time
++			0:00	France	WE%sT	1945 Sep 16  3:00
+ 			1:00	France	CE%sT	1977
+ 			1:00	EU	CE%sT
+ 
+@@ -1797,8 +1920,8 @@
+ # was not until 1866 when they were all required by law to observe
+ # Amsterdam mean time.
+ 
+-# The data before 1945 are taken from
+-# .
++# The data entries before 1945 are taken from
++# http://www.staff.science.uu.nl/~gent0113/wettijd/wettijd.htm
+ 
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Neth	1916	only	-	May	 1	0:00	1:00	NST	# Netherlands Summer Time
+@@ -1829,8 +1952,8 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone Europe/Amsterdam	0:19:32 -	LMT	1835
+ 			0:19:32	Neth	%s	1937 Jul  1
+-			0:20	Neth	NE%sT	1940 May 16 0:00 # Dutch Time
+-			1:00	C-Eur	CE%sT	1945 Apr  2 2:00
++			0:20	Neth	NE%sT	1940 May 16  0:00 # Dutch Time
++			1:00	C-Eur	CE%sT	1945 Apr  2  2:00
+ 			1:00	Neth	CE%sT	1977
+ 			1:00	EU	CE%sT
+ 
+@@ -1893,7 +2016,7 @@
+ #  says that the Germans were
+ # expelled on 1942-05-14.  However, small parties of Germans did return,
+ # and according to Wilhelm Dege's book "War North of 80" (1954)
+-# 
++# http://www.ucalgary.ca/UofC/departments/UP/1-55238/1-55238-110-2.html
+ # the German armed forces at the Svalbard weather station code-named
+ # Haudegen did not surrender to the Allies until September 1945.
+ #
+@@ -1917,7 +2040,7 @@
+ Rule	Poland	1945	only	-	Nov	 1	0:00	0	-
+ # For 1946 on the source is Kazimierz Borkowski,
+ # Toruń Center for Astronomy, Dept. of Radio Astronomy, Nicolaus Copernicus U.,
+-# 
++# http://www.astro.uni.torun.pl/~kb/Artykuly/U-PA/Czas2.htm#tth_tAb1
+ # Thanks to Przemysław Augustyniak (2005-05-28) for this reference.
+ # He also gives these further references:
+ # Mon Pol nr 13, poz 162 (1995) 
+@@ -1938,10 +2061,10 @@
+ Rule	Poland	1962	1964	-	Sep	lastSun	1:00s	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Warsaw	1:24:00 -	LMT	1880
+-			1:24:00	-	WMT	1915 Aug  5   # Warsaw Mean Time
+-			1:00	C-Eur	CE%sT	1918 Sep 16 3:00
++			1:24:00	-	WMT	1915 Aug  5 # Warsaw Mean Time
++			1:00	C-Eur	CE%sT	1918 Sep 16  3:00
+ 			2:00	Poland	EE%sT	1922 Jun
+-			1:00	Poland	CE%sT	1940 Jun 23 2:00
++			1:00	Poland	CE%sT	1940 Jun 23  2:00
+ 			1:00	C-Eur	CE%sT	1944 Oct
+ 			1:00	Poland	CE%sT	1977
+ 			1:00	W-Eur	CE%sT	1988
+@@ -1949,6 +2072,14 @@
+ 
+ # Portugal
+ #
++# From Paul Eggert (2014-08-11), after a heads-up from Stephen Colebourne:
++# According to a Portuguese decree (1911-05-26)
++# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf
++# Lisbon was at -0:36:44.68, but switched to GMT on 1912-01-01 at 00:00.
++# Round the old offset to -0:36:45.  This agrees with Willett but disagrees
++# with Shanks, who says the transition occurred on 1911-05-24 at 00:00 for
++# Europe/Lisbon, Atlantic/Azores, and Atlantic/Madeira.
++#
+ # From Rui Pedro Salgueiro (1992-11-12):
+ # Portugal has recently (September, 27) changed timezone
+ # (from WET to MET or CET) to harmonize with EEC.
+@@ -2028,28 +2159,27 @@
+ Rule	Port	1980	only	-	Mar	lastSun	 0:00s	1:00	S
+ Rule	Port	1981	1982	-	Mar	lastSun	 1:00s	1:00	S
+ Rule	Port	1983	only	-	Mar	lastSun	 2:00s	1:00	S
++#
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-# Shanks & Pottenger say the transition from LMT to WET occurred 1911-05-24;
+-# Willett says 1912-01-01.  Go with Willett.
+-Zone	Europe/Lisbon	-0:36:32 -	LMT	1884
+-			-0:36:32 -	LMT	1912 Jan  1  # Lisbon Mean Time
+-			 0:00	Port	WE%sT	1966 Apr  3 2:00
+-			 1:00	-	CET	1976 Sep 26 1:00
+-			 0:00	Port	WE%sT	1983 Sep 25 1:00s
+-			 0:00	W-Eur	WE%sT	1992 Sep 27 1:00s
+-			 1:00	EU	CE%sT	1996 Mar 31 1:00u
++Zone	Europe/Lisbon	-0:36:45 -	LMT	1884
++			-0:36:45 -	LMT	1912 Jan  1 # Lisbon Mean Time
++			 0:00	Port	WE%sT	1966 Apr  3  2:00
++			 1:00	-	CET	1976 Sep 26  1:00
++			 0:00	Port	WE%sT	1983 Sep 25  1:00s
++			 0:00	W-Eur	WE%sT	1992 Sep 27  1:00s
++			 1:00	EU	CE%sT	1996 Mar 31  1:00u
+ 			 0:00	EU	WE%sT
+-Zone Atlantic/Azores	-1:42:40 -	LMT	1884		# Ponta Delgada
+-			-1:54:32 -	HMT	1911 May 24  # Horta Mean Time
+-			-2:00	Port	AZO%sT	1966 Apr  3 2:00 # Azores Time
+-			-1:00	Port	AZO%sT	1983 Sep 25 1:00s
+-			-1:00	W-Eur	AZO%sT	1992 Sep 27 1:00s
+-			 0:00	EU	WE%sT	1993 Mar 28 1:00u
++Zone Atlantic/Azores	-1:42:40 -	LMT	1884        # Ponta Delgada
++			-1:54:32 -	HMT	1912 Jan  1 # Horta Mean Time
++			-2:00	Port	AZO%sT	1966 Apr  3  2:00  # Azores Time
++			-1:00	Port	AZO%sT	1983 Sep 25  1:00s
++			-1:00	W-Eur	AZO%sT	1992 Sep 27  1:00s
++			 0:00	EU	WE%sT	1993 Mar 28  1:00u
+ 			-1:00	EU	AZO%sT
+-Zone Atlantic/Madeira	-1:07:36 -	LMT	1884		# Funchal
+-			-1:07:36 -	FMT	1911 May 24  # Funchal Mean Time
+-			-1:00	Port	MAD%sT	1966 Apr  3 2:00 # Madeira Time
+-			 0:00	Port	WE%sT	1983 Sep 25 1:00s
++Zone Atlantic/Madeira	-1:07:36 -	LMT	1884        # Funchal
++			-1:07:36 -	FMT	1912 Jan  1 # Funchal Mean Time
++			-1:00	Port	MAD%sT	1966 Apr  3  2:00 # Madeira Time
++			 0:00	Port	WE%sT	1983 Sep 25  1:00s
+ 			 0:00	EU	WE%sT
+ 
+ # Romania
+@@ -2073,8 +2203,8 @@
+ Rule	Romania	1991	1993	-	Sep	lastSun	 0:00s	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone Europe/Bucharest	1:44:24 -	LMT	1891 Oct
+-			1:44:24	-	BMT	1931 Jul 24	# Bucharest MT
+-			2:00	Romania	EE%sT	1981 Mar 29 2:00s
++			1:44:24	-	BMT	1931 Jul 24 # Bucharest MT
++			2:00	Romania	EE%sT	1981 Mar 29  2:00s
+ 			2:00	C-Eur	EE%sT	1991
+ 			2:00	Romania	EE%sT	1994
+ 			2:00	E-Eur	EE%sT	1997
+@@ -2084,7 +2214,7 @@
+ # Russia
+ 
+ # From Alexander Krivenyshev (2011-09-15):
+-# Based on last Russian Government Decree # 725 on August 31, 2011
++# Based on last Russian Government Decree No. 725 on August 31, 2011
+ # (Government document
+ # http://www.government.ru/gov/results/16355/print/
+ # in Russian)
+@@ -2094,7 +2224,7 @@
+ # http://www.worldtimezone.com/dst_news/dst_news_russia36.htm
+ 
+ # From Sanjeev Gupta (2011-09-27):
+-# Scans of [Decree #23 of January 8, 1992] are available at:
++# Scans of [Decree No. 23 of January 8, 1992] are available at:
+ # http://government.consultant.ru/page.aspx?1223966
+ # They are in Cyrillic letters (presumably Russian).
+ 
+@@ -2105,19 +2235,19 @@
+ # One source is
+ # http://government.ru/gov/results/16355/
+ # which, according to translate.google.com, begins "Decree of August 31,
+-# 2011 No 725" and contains no other dates or "effective date" information.
++# 2011 No. 725" and contains no other dates or "effective date" information.
+ #
+ # Another source is
+ # http://www.rg.ru/2011/09/06/chas-zona-dok.html
+ # which, according to translate.google.com, begins "Resolution of the
+ # Government of the Russian Federation on August 31, 2011 N 725" and also
+ # contains "Date first official publication: September 6, 2011 Posted on:
+-# in the 'RG' - Federal Issue number 5573 September 6, 2011" but which
++# in the 'RG' - Federal Issue No. 5573 September 6, 2011" but which
+ # does not contain any "effective date" information.
+ #
+ # Another source is
+ # http://en.wikipedia.org/wiki/Oymyakonsky_District#cite_note-RuTime-7
+-# which, in note 8, contains "Resolution #725 of August 31, 2011...
++# which, in note 8, contains "Resolution No. 725 of August 31, 2011...
+ # Effective as of after 7 days following the day of the official publication"
+ # but which does not contain any reference to September 6, 2011.
+ #
+@@ -2156,7 +2286,6 @@
+ # http://www.worldtimezone.com/dst_news/dst_news_russia-map-2014-07.html
+ 
+ # From Paul Eggert (2006-03-22):
+-# Except for Moscow after 1919-07-01, I invented the time zone abbreviations.
+ # Moscow time zone abbreviations after 1919-07-01, and Moscow rules after 1991,
+ # are from Andrey A. Chernov.  The rest is from Shanks & Pottenger,
+ # except we follow Chernov's report that 1992 DST transitions were Sat
+@@ -2210,73 +2339,179 @@
+ 
+ # From Tim Parenti (2014-07-03):
+ # Europe/Kaliningrad covers...
+-# 39	RU-KGD 	Kaliningrad Oblast
++# 39	RU-KGD	Kaliningrad Oblast
++
++# From Paul Eggert (2016-03-18):
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
++
++# From Stepan Golosunov (2016-03-07):
++# http://www.rgo.ru/ru/kaliningradskoe-oblastnoe-otdelenie/ob-otdelenii/publikacii/kak-nam-zhilos-bez-letnego-vremeni
++# confirms that the 1989 change to Moscow-1 was implemented.
++# (The article, though, is misattributed to 1990 while saying that
++# summer->winter transition would be done on the 24 of September. But
++# 1990-09-24 was Monday, while 1989-09-24 was Sunday as expected.)
++# ...
++# http://www.kaliningradka.ru/site_pc/cherez/index.php?ELEMENT_ID=40091
++# says that Kaliningrad switched to Moscow-1 on 1989-03-26, avoided
++# at the last moment switch to Moscow-1 on 1991-03-31, switched to
++# Moscow on 1991-11-03, switched to Moscow-1 on 1992-01-19.
+ 
+ Zone Europe/Kaliningrad	 1:22:00 -	LMT	1893 Apr
+ 			 1:00	C-Eur	CE%sT	1945
+ 			 2:00	Poland	CE%sT	1946
+-			 3:00	Russia	MSK/MSD	1991 Mar 31 2:00s
+-			 2:00	Russia	EE%sT	2011 Mar 27 2:00s
+-			 3:00	-	FET	2014 Oct 26 2:00s
++			 3:00	Russia	MSK/MSD	1989 Mar 26  2:00s
++			 2:00	Russia	EE%sT	2011 Mar 27  2:00s
++			 3:00	-	+03	2014 Oct 26  2:00s
+ 			 2:00	-	EET
+ 
+ 
+-# From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25):
++# From Paul Eggert (2016-02-21), per Tim Parenti (2014-07-03) and
++# Oscar van Vlijmen (2001-08-25):
+ # Europe/Moscow covers...
+-# 01	RU-AD 	Adygea, Republic of
+-# 05	RU-DA 	Dagestan, Republic of
+-# 06	RU-IN 	Ingushetia, Republic of
+-# 07	RU-KB 	Kabardino-Balkar Republic
+-# 08	RU-KL 	Kalmykia, Republic of
+-# 09	RU-KC 	Karachay-Cherkess Republic
+-# 10	RU-KR 	Karelia, Republic of
+-# 11	RU-KO 	Komi Republic
+-# 12	RU-ME 	Mari El Republic
+-# 13	RU-MO 	Mordovia, Republic of
+-# 15	RU-SE 	North Ossetia-Alania, Republic of
+-# 16	RU-TA 	Tatarstan, Republic of
+-# 20	RU-CE 	Chechen Republic
+-# 21	RU-CU 	Chuvash Republic
+-# 23	RU-KDA 	Krasnodar Krai
+-# 26 	RU-STA 	Stavropol Krai
+-# 29	RU-ARK 	Arkhangelsk Oblast
+-# 31	RU-BEL 	Belgorod Oblast
+-# 32	RU-BRY 	Bryansk Oblast
+-# 33	RU-VLA 	Vladimir Oblast
+-# 35	RU-VLG 	Vologda Oblast
+-# 36	RU-VOR 	Voronezh Oblast
+-# 37	RU-IVA 	Ivanovo Oblast
+-# 40	RU-KLU 	Kaluga Oblast
+-# 44	RU-KOS 	Kostroma Oblast
+-# 46	RU-KRS 	Kursk Oblast
+-# 47	RU-LEN 	Leningrad Oblast
+-# 48	RU-LIP 	Lipetsk Oblast
+-# 50	RU-MOS 	Moscow Oblast
+-# 51	RU-MUR 	Murmansk Oblast
+-# 52	RU-NIZ 	Nizhny Novgorod Oblast
+-# 53	RU-NGR 	Novgorod Oblast
+-# 57	RU-ORL 	Oryol Oblast
+-# 58	RU-PNZ 	Penza Oblast
+-# 60	RU-PSK 	Pskov Oblast
+-# 61	RU-ROS 	Rostov Oblast
+-# 62	RU-RYA 	Ryazan Oblast
+-# 67	RU-SMO 	Smolensk Oblast
+-# 68	RU-TAM 	Tambov Oblast
+-# 69	RU-TVE 	Tver Oblast
+-# 71	RU-TUL 	Tula Oblast
+-# 73	RU-ULY 	Ulyanovsk Oblast
+-# 76	RU-YAR 	Yaroslavl Oblast
+-# 77	RU-MOW 	Moscow
+-# 78	RU-SPE 	Saint Petersburg
+-# 83	RU-NEN 	Nenets Autonomous Okrug
++# 01	RU-AD	Adygea, Republic of
++# 05	RU-DA	Dagestan, Republic of
++# 06	RU-IN	Ingushetia, Republic of
++# 07	RU-KB	Kabardino-Balkar Republic
++# 08	RU-KL	Kalmykia, Republic of
++# 09	RU-KC	Karachay-Cherkess Republic
++# 10	RU-KR	Karelia, Republic of
++# 11	RU-KO	Komi Republic
++# 12	RU-ME	Mari El Republic
++# 13	RU-MO	Mordovia, Republic of
++# 15	RU-SE	North Ossetia-Alania, Republic of
++# 16	RU-TA	Tatarstan, Republic of
++# 20	RU-CE	Chechen Republic
++# 21	RU-CU	Chuvash Republic
++# 23	RU-KDA	Krasnodar Krai
++# 26	RU-STA	Stavropol Krai
++# 29	RU-ARK	Arkhangelsk Oblast
++# 31	RU-BEL	Belgorod Oblast
++# 32	RU-BRY	Bryansk Oblast
++# 33	RU-VLA	Vladimir Oblast
++# 35	RU-VLG	Vologda Oblast
++# 36	RU-VOR	Voronezh Oblast
++# 37	RU-IVA	Ivanovo Oblast
++# 40	RU-KLU	Kaluga Oblast
++# 44	RU-KOS	Kostroma Oblast
++# 46	RU-KRS	Kursk Oblast
++# 47	RU-LEN	Leningrad Oblast
++# 48	RU-LIP	Lipetsk Oblast
++# 50	RU-MOS	Moscow Oblast
++# 51	RU-MUR	Murmansk Oblast
++# 52	RU-NIZ	Nizhny Novgorod Oblast
++# 53	RU-NGR	Novgorod Oblast
++# 57	RU-ORL	Oryol Oblast
++# 58	RU-PNZ	Penza Oblast
++# 60	RU-PSK	Pskov Oblast
++# 61	RU-ROS	Rostov Oblast
++# 62	RU-RYA	Ryazan Oblast
++# 67	RU-SMO	Smolensk Oblast
++# 68	RU-TAM	Tambov Oblast
++# 69	RU-TVE	Tver Oblast
++# 71	RU-TUL	Tula Oblast
++# 76	RU-YAR	Yaroslavl Oblast
++# 77	RU-MOW	Moscow
++# 78	RU-SPE	Saint Petersburg
++# 83	RU-NEN	Nenets Autonomous Okrug
++
++# From Paul Eggert (2016-08-23):
++# The Soviets switched to UT-based time in 1919.  Decree No. 59
++# (1919-02-08) http://istmat.info/node/35567 established UT-based time
++# zones, and Decree No. 147 (1919-03-29) http://istmat.info/node/35854
++# specified a transition date of 1919-07-01, apparently at 00:00 UT.
++# No doubt only the Soviet-controlled regions switched on that date;
++# later transitions to UT-based time in other parts of Russia are
++# taken from what appear to be guesses by Shanks.
++# (Thanks to Alexander Belopolsky for pointers to the decrees.)
++
++# From Stepan Golosunov (2016-03-07):
++# 11. Regions-violators, 1981-1982.
++# Wikipedia refers to
++# http://maps.monetonos.ru/maps/raznoe/Old_Maps/Old_Maps/Articles/022/3_1981.html
++# http://besp.narod.ru/nauka_1981_3.htm
++#
++# The second link provides two articles scanned from the Nauka i Zhizn
++# magazine No. 3, 1981 and a scan of the short article attributed to
++# the Trud newspaper from February 1982.  The first link provides the
++# same Nauka i Zhizn articles converted to the text form (but misses
++# time belt changes map).
++#
++# The second Nauka i Zhizn article says that in addition to
++# introduction of summer time on 1981-04-01 there are some time belt
++# border changes on 1981-10-01, mostly affecting Nenets Autonomous
++# Okrug, Krasnoyarsk Krai, Yakutia, Magadan Oblast and Chukotka
++# according to the provided map (colored one).  In addition to that
++# "time violators" (regions which were not using rules of the time
++# belts in which they were located) would not be moving off the DST on
++# 1981-10-01 to restore the decree time usage.  (Komi ASSR was
++# supposed to repeat that move in October 1982 to account for the 2
++# hour difference.)  Map depicting "time violators" before 1981-10-01
++# is also provided.
++#
++# The article from Trud says that 1981-10-01 changes caused problems
++# and some territories would be moved to pre-1981-10-01 time by not
++# moving to summer time on 1982-04-01.  Namely: Dagestan,
++# Kabardino-Balkar, Kalmyk, Komi, Mari, Mordovian, North Ossetian,
++# Tatar, Chechen-Ingush and Chuvash ASSR, Krasnodar and Stavropol
++# krais, Arkhangelsk, Vladimir, Vologda, Voronezh, Gorky, Ivanovo,
++# Kostroma, Lipetsk, Penza, Rostov, Ryazan, Tambov, Tyumen and
++# Yaroslavl oblasts, Nenets and Evenk autonomous okrugs, Khatangsky
++# district of Taymyr Autonomous Okrug.  As a result Evenk Autonomous
++# Okrug and Khatangsky district of Taymyr Autonomous Okrug would end
++# up on Moscow+4, Tyumen Oblast on Moscow+2 and the rest on Moscow
++# time.
++#
++# http://astrozet.net/files/Zones/DOC/RU/1980-925.txt
++# attributes the 1982 changes to the Act of the Council of Ministers
++# of the USSR No. 126 from 18.02.1982.  1980-925.txt also adds
++# Udmurtia to the list of affected territories and lists Khatangsky
++# district separately from Taymyr Autonomous Okrug.  Probably erroneously.
++#
++# The affected territories are currently listed under Europe/Moscow,
++# Asia/Yekaterinburg and Asia/Krasnoyarsk.
++#
++# 12. Udmurtia
++# The fact that Udmurtia is depicted as a violator in the Nauka i
++# Zhizn article hints at Izhevsk being on different time from
++# Kuybyshev before 1981-10-01. Udmurtia is not mentioned in the 1989 act.
++# http://astrozet.net/files/Zones/DOC/RU/1980-925.txt
++# implies Udmurtia was on Moscow time after 1982-04-01.
++# Wikipedia implies Udmurtia being on Moscow+1 until 1991.
++#
++# ...
++#
++# All Russian zones are supposed to have by default a -1 change at
++# 1991-03-31 2:00 (cancellation of the decree time in the USSR) and a +1
++# change at 1992-01-19 2:00 (restoration of the decree time in Russia).
++#
++# There were some exceptions, though.
++# Wikipedia says newspapers listed Astrakhan, Saratov, Kirov, Volgograd,
++# Izhevsk, Grozny, Kazan and Samara as such exceptions for the 1992
++# change. (Different newspapers providing different lists. And some
++# lists found in the internet are quite wild.)
++#
++# And apparently some exceptions were reverted in the last moment.
++# http://www.kaliningradka.ru/site_pc/cherez/index.php?ELEMENT_ID=40091
++# says that Kaliningrad decided not to be an exception 2 days before the
++# 1991-03-31 switch and one person at
++# http://izhevsk.ru/forum_light_message/50/682597-m8369040.html
++# says he remembers that Samara opted out of the 1992-01-19 exception
++# 2 days before the switch.
++#
++#
++# From Paul Eggert (2016-03-18):
++# Given the above, we appear to be missing some Zone entries for the
++# chaotic early 1980s in Russia.  It's not clear what these entries
++# should be.  For now, sweep this under the rug and just document the
++# time in Moscow.
+ 
+ # From Vladimir Karpinsky (2014-07-08):
+ # LMT in Moscow (before Jul 3, 1916) is 2:30:17, that was defined by Moscow
+ # Observatory (coordinates: 55 deg. 45'29.70", 37 deg. 34'05.30")....
+ # LMT in Moscow since Jul 3, 1916 is 2:31:01 as a result of new standard.
+-# (The info is from the book by Byalokoz E.L. New Counting of Time in Russia
+-# since July 1, 1919, p. 18.)  The time in St. Petersburg as capital of Russia
+-# was defined by Pulkov observatory, near St. Petersburg.  In 1916 LMT Moscow
++# (The info is from the book by Byalokoz ... p. 18.)
++# The time in St. Petersburg as capital of Russia was defined by
++# Pulkov observatory, near St. Petersburg.  In 1916 LMT Moscow
+ # was synchronized with LMT St. Petersburg (+30 minutes), (Pulkov observatory
+ # coordinates: 59 deg. 46'18.70", 30 deg. 19'40.70") so 30 deg. 19'40.70" >
+ # 2h01m18.7s = 2:01:19.  LMT Moscow = LMT St.Petersburg + 30m 2:01:19 + 0:30 =
+@@ -2290,14 +2525,14 @@
+ 
+ Zone Europe/Moscow	 2:30:17 -	LMT	1880
+ 			 2:30:17 -	MMT	1916 Jul  3 # Moscow Mean Time
+-			 2:31:19 Russia	%s	1919 Jul  1 2:00
++			 2:31:19 Russia	%s	1919 Jul  1  0:00u
+ 			 3:00	Russia	%s	1921 Oct
+ 			 3:00	Russia	MSK/MSD	1922 Oct
+ 			 2:00	-	EET	1930 Jun 21
+-			 3:00	Russia	MSK/MSD	1991 Mar 31 2:00s
+-			 2:00	Russia	EE%sT	1992 Jan 19 2:00s
+-			 3:00	Russia	MSK/MSD	2011 Mar 27 2:00s
+-			 4:00	-	MSK	2014 Oct 26 2:00s
++			 3:00	Russia	MSK/MSD	1991 Mar 31  2:00s
++			 2:00	Russia	EE%sT	1992 Jan 19  2:00s
++			 3:00	Russia	MSK/MSD	2011 Mar 27  2:00s
++			 4:00	-	MSK	2014 Oct 26  2:00s
+ 			 3:00	-	MSK
+ 
+ 
+@@ -2312,7 +2547,7 @@
+ 			 3:00	-	MSK	1941 Nov
+ 			 1:00	C-Eur	CE%sT	1944 Apr 13
+ 			 3:00	Russia	MSK/MSD	1990
+-			 3:00	-	MSK	1990 Jul  1 2:00
++			 3:00	-	MSK	1990 Jul  1  2:00
+ 			 2:00	-	EET	1992
+ # Central Crimea used Moscow time 1994/1997.
+ #
+@@ -2325,12 +2560,12 @@
+ # changed in May.
+ 			 2:00	E-Eur	EE%sT	1994 May
+ # From IATA SSIM (1994/1997), which also says that Kerch is still like Kiev.
+-			 3:00	E-Eur	MSK/MSD	1996 Mar 31 3:00s
+-			 3:00	1:00	MSD	1996 Oct 27 3:00s
++			 3:00	E-Eur	MSK/MSD	1996 Mar 31  0:00s
++			 3:00	1:00	MSD	1996 Oct 27  3:00s
+ # IATA SSIM (1997-09) says Crimea switched to EET/EEST.
+ # Assume it happened in March by not changing the clocks.
+ 			 3:00	Russia	MSK/MSD	1997
+-			 3:00	-	MSK	1997 Mar lastSun 1:00u
++			 3:00	-	MSK	1997 Mar lastSun  1:00u
+ # From Alexander Krivenyshev (2014-03-17):
+ # time change at 2:00 (2am) on March 30, 2014
+ # http://vz.ru/news/2014/3/17/677464.html
+@@ -2338,113 +2573,268 @@
+ # Simferopol and Sevastopol reportedly changed their central town clocks
+ # late the previous day, but this appears to have been ceremonial
+ # and the discrepancies are small enough to not worry about.
+-			 2:00	EU	EE%sT	2014 Mar 30 2:00
+-			 4:00	-	MSK	2014 Oct 26 2:00s
++			 2:00	EU	EE%sT	2014 Mar 30  2:00
++			 4:00	-	MSK	2014 Oct 26  2:00s
+ 			 3:00	-	MSK
+ 
+ 
+-# From Tim Parenti (2014-07-03):
+-# Europe/Volgograd covers...
+-# 30	RU-AST 	Astrakhan Oblast
+-# 34	RU-VGG 	Volgograd Oblast
+-# 43	RU-KIR 	Kirov Oblast
+-# 64	RU-SAR 	Saratov Oblast
+-
+-# From Paul Eggert (2006-05-09):
+-# Shanks & Pottenger say Kirov is still at +0400 but Wikipedia says +0300.
+-# Perhaps it switched after the others?  But we have no data.
++# From Paul Eggert (2016-03-18):
++# Europe/Astrakhan covers:
++# 30	RU-AST	Astrakhan Oblast
++#
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
++
++# From Alexander Krivenyshev (2016-01-12):
++# On February 10, 2016 Astrakhan Oblast got approval by the Federation
++# Council to change its time zone to UTC+4 (from current UTC+3 Moscow time)....
++# This Federal Law shall enter into force on 27 March 2016 at 02:00.
++# From Matt Johnson (2016-03-09):
++# http://publication.pravo.gov.ru/Document/View/0001201602150056
++
++Zone Europe/Astrakhan	 3:12:12 -	LMT	1924 May
++			 3:00	-	+03	1930 Jun 21
++			 4:00	Russia	+04/+05	1989 Mar 26  2:00s
++			 3:00	Russia	+03/+04	1991 Mar 31  2:00s
++			 4:00	-	+04	1992 Mar 29  2:00s
++			 3:00	Russia	+03/+04	2011 Mar 27  2:00s
++			 4:00	-	+04	2014 Oct 26  2:00s
++			 3:00	-	+03	2016 Mar 27  2:00s
++			 4:00	-	+04
++
++# From Paul Eggert (2016-03-18):
++# Europe/Volgograd covers:
++# 34	RU-VGG	Volgograd Oblast
++# 64	RU-SAR	Saratov Oblast
++# The 1988 transition is from USSR act No. 5 (1988-01-04).
+ 
+ Zone Europe/Volgograd	 2:57:40 -	LMT	1920 Jan  3
+-			 3:00	-	TSAT	1925 Apr  6 # Tsaritsyn Time
+-			 3:00	-	STAT	1930 Jun 21 # Stalingrad Time
+-			 4:00	-	STAT	1961 Nov 11
+-			 4:00	Russia	VOL%sT	1989 Mar 26 2:00s # Volgograd T
+-			 3:00	Russia	VOL%sT	1991 Mar 31 2:00s
+-			 4:00	-	VOLT	1992 Mar 29 2:00s
+-			 3:00	Russia	MSK	2011 Mar 27 2:00s
+-			 4:00	-	MSK	2014 Oct 26 2:00s
+-			 3:00	-	MSK
+-
++			 3:00	-	+03	1930 Jun 21
++			 4:00	-	+04	1961 Nov 11
++			 4:00	Russia	+04/+05	1988 Mar 27  2:00s
++			 3:00	Russia	+03/+04	1991 Mar 31  2:00s
++			 4:00	-	+04	1992 Mar 29  2:00s
++			 3:00	Russia	+03/+04	2011 Mar 27  2:00s
++			 4:00	-	+04	2014 Oct 26  2:00s
++			 3:00	-	+03
++
++# From Paul Eggert (2016-03-18):
++# Europe/Kirov covers:
++# 43	RU-KIR	Kirov Oblast
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
++#
++Zone Europe/Kirov	 3:18:48 -	LMT	1919 Jul  1  0:00u
++			 3:00	-	+03	1930 Jun 21
++			 4:00	Russia	+04/+05	1989 Mar 26  2:00s
++			 3:00	Russia	+03/+04	1991 Mar 31  2:00s
++			 4:00	-	+04	1992 Mar 29  2:00s
++			 3:00	Russia	+03/+04	2011 Mar 27  2:00s
++			 4:00	-	+04	2014 Oct 26  2:00s
++			 3:00	-	+03
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25):
+ # Europe/Samara covers...
+-# 18	RU-UD 	Udmurt Republic
+-# 63	RU-SAM 	Samara Oblast
+-
+-Zone Europe/Samara	 3:20:36 -	LMT	1919 Jul  1 2:00
+-			 3:00	-	SAMT	1930 Jun 21
+-			 4:00	-	SAMT	1935 Jan 27
+-			 4:00	Russia	KUY%sT	1989 Mar 26 2:00s # Kuybyshev
+-			 3:00	Russia	MSK/MSD	1991 Mar 31 2:00s
+-			 2:00	Russia	EE%sT	1991 Sep 29 2:00s
+-			 3:00	-	KUYT	1991 Oct 20 3:00
+-			 4:00	Russia	SAM%sT	2010 Mar 28 2:00s # Samara Time
+-			 3:00	Russia	SAM%sT	2011 Mar 27 2:00s
+-			 4:00	-	SAMT
++# 18	RU-UD	Udmurt Republic
++# 63	RU-SAM	Samara Oblast
+ 
++# From Paul Eggert (2016-03-18):
++# Byalokoz 1919 says Samara was 3:20:20.
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
++
++Zone Europe/Samara	 3:20:20 -	LMT	1919 Jul  1  0:00u
++			 3:00	-	+03	1930 Jun 21
++			 4:00	-	+04	1935 Jan 27
++			 4:00	Russia	+04/+05	1989 Mar 26  2:00s
++			 3:00	Russia	+03/+04	1991 Mar 31  2:00s
++			 2:00	Russia	+02/+03	1991 Sep 29  2:00s
++			 3:00	-	+03	1991 Oct 20  3:00
++			 4:00	Russia	+04/+05	2010 Mar 28  2:00s
++			 3:00	Russia	+03/+04	2011 Mar 27  2:00s
++			 4:00	-	+04
++
++# From Paul Eggert (2016-03-18):
++# Europe/Ulyanovsk covers:
++# 73	RU-ULY	Ulyanovsk Oblast
++
++# The 1989 transition is from USSR act No. 227 (1989-03-14).
++
++# From Alexander Krivenyshev (2016-02-17):
++# Ulyanovsk ... on their way to change time zones by March 27, 2016 at 2am.
++# Ulyanovsk Oblast ... from MSK to MSK+1 (UTC+3 to UTC+4) ...
++# 920582-6 ... 02/17/2016 The State Duma passed the bill in the first reading.
++# From Matt Johnson (2016-03-09):
++# http://publication.pravo.gov.ru/Document/View/0001201603090051
++
++Zone Europe/Ulyanovsk	 3:13:36 -	LMT	1919 Jul  1  0:00u
++			 3:00	-	+03	1930 Jun 21
++			 4:00	Russia	+04/+05	1989 Mar 26  2:00s
++			 3:00	Russia	+03/+04	1991 Mar 31  2:00s
++			 2:00	Russia	+02/+03	1992 Jan 19  2:00s
++			 3:00	Russia	+03/+04	2011 Mar 27  2:00s
++			 4:00	-	+04	2014 Oct 26  2:00s
++			 3:00	-	+03	2016 Mar 27  2:00s
++			 4:00	-	+04
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25):
+ # Asia/Yekaterinburg covers...
+-# 02	RU-BA 	Bashkortostan, Republic of
+-# 90	RU-PER 	Perm Krai
+-# 45	RU-KGN 	Kurgan Oblast
+-# 56	RU-ORE 	Orenburg Oblast
+-# 66	RU-SVE 	Sverdlovsk Oblast
+-# 72	RU-TYU 	Tyumen Oblast
+-# 74	RU-CHE 	Chelyabinsk Oblast
+-# 86	RU-KHM 	Khanty-Mansi Autonomous Okrug - Yugra
+-# 89	RU-YAN 	Yamalo-Nenets Autonomous Okrug
++# 02	RU-BA	Bashkortostan, Republic of
++# 90	RU-PER	Perm Krai
++# 45	RU-KGN	Kurgan Oblast
++# 56	RU-ORE	Orenburg Oblast
++# 66	RU-SVE	Sverdlovsk Oblast
++# 72	RU-TYU	Tyumen Oblast
++# 74	RU-CHE	Chelyabinsk Oblast
++# 86	RU-KHM	Khanty-Mansi Autonomous Okrug - Yugra
++# 89	RU-YAN	Yamalo-Nenets Autonomous Okrug
+ #
+ # Note: Effective 2005-12-01, (59) Perm Oblast and (81) Komi-Permyak
+ # Autonomous Okrug merged to form (90, RU-PER) Perm Krai.
+ 
+-# Milne says Yekaterinburg time was 4:02:32.9; round to nearest.
+-
+-Zone Asia/Yekaterinburg	 4:02:33 -	LMT	1919 Jul 15 4:00
+-			 4:00	-	SVET	1930 Jun 21 # Sverdlovsk Time
+-			 5:00	Russia	SVE%sT	1991 Mar 31 2:00s
+-			 4:00	Russia	SVE%sT	1992 Jan 19 2:00s
+-			 5:00	Russia	YEK%sT	2011 Mar 27 2:00s
+-			 6:00	-	YEKT	2014 Oct 26 2:00s
+-			 5:00	-	YEKT
++# Milne says Yekaterinburg was 4:02:32.9; round to nearest.
++# Byalokoz 1919 says its provincial time was based on Perm, at 3:45:05.
++# Assume it switched on 1916-07-03, the time of the new standard.
++# The 1919 and 1930 transitions are from Shanks.
++
++Zone Asia/Yekaterinburg	 4:02:33 -	LMT	1916 Jul  3
++			 3:45:05 -	PMT	1919 Jul 15  4:00
++			 4:00	-	+04	1930 Jun 21
++			 5:00	Russia	+05/+06	1991 Mar 31  2:00s
++			 4:00	Russia	+04/+05	1992 Jan 19  2:00s
++			 5:00	Russia	+05/+06	2011 Mar 27  2:00s
++			 6:00	-	+06	2014 Oct 26  2:00s
++			 5:00	-	+05
+ 
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25):
+ # Asia/Omsk covers...
+-# 04	RU-AL 	Altai Republic
+-# 22	RU-ALT 	Altai Krai
+-# 55	RU-OMS 	Omsk Oblast
+-
+-Zone Asia/Omsk		 4:53:36 -	LMT	1919 Nov 14
+-			 5:00	-	OMST	1930 Jun 21 # Omsk Time
+-			 6:00	Russia	OMS%sT	1991 Mar 31 2:00s
+-			 5:00	Russia	OMS%sT	1992 Jan 19 2:00s
+-			 6:00	Russia	OMS%sT	2011 Mar 27 2:00s
+-			 7:00	-	OMST	2014 Oct 26 2:00s
+-			 6:00	-	OMST
++# 55	RU-OMS	Omsk Oblast
+ 
++# Byalokoz 1919 says Omsk was 4:53:30.
+ 
+-# From Tim Parenti (2014-07-03):
+-# Asia/Novosibirsk covers...
+-# 54	RU-NVS 	Novosibirsk Oblast
+-# 70	RU-TOM 	Tomsk Oblast
+-
+-# From Paul Eggert (2006-08-19): I'm guessing about Tomsk here; it's
+-# not clear when it switched from +7 to +6.
+-
+-Zone Asia/Novosibirsk	 5:31:40 -	LMT	1919 Dec 14 6:00
+-			 6:00	-	NOVT	1930 Jun 21 # Novosibirsk Time
+-			 7:00	Russia	NOV%sT	1991 Mar 31 2:00s
+-			 6:00	Russia	NOV%sT	1992 Jan 19 2:00s
+-			 7:00	Russia	NOV%sT	1993 May 23 # say Shanks & P.
+-			 6:00	Russia	NOV%sT	2011 Mar 27 2:00s
+-			 7:00	-	NOVT	2014 Oct 26 2:00s
+-			 6:00	-	NOVT
++Zone Asia/Omsk		 4:53:30 -	LMT	1919 Nov 14
++			 5:00	-	+05	1930 Jun 21
++			 6:00	Russia	+06/+07	1991 Mar 31  2:00s
++			 5:00	Russia	+05/+06	1992 Jan 19  2:00s
++			 6:00	Russia	+06/+07	2011 Mar 27  2:00s
++			 7:00	-	+07	2014 Oct 26  2:00s
++			 6:00	-	+06
++
++# From Paul Eggert (2016-02-22):
++# Asia/Barnaul covers:
++# 04	RU-AL	Altai Republic
++# 22	RU-ALT	Altai Krai
++
++# Data before 1991 are from Shanks & Pottenger.
++
++# From Stepan Golosunov (2016-03-07):
++# Letter of Bank of Russia from 1995-05-25
++# http://www.bestpravo.ru/rossijskoje/lj-akty/y3a.htm
++# suggests that Altai Republic transitioned to Moscow+3 on
++# 1995-05-28.
++#
++# http://regnum.ru/news/society/1957270.html
++# has some historical data for Altai Krai:
++# before 1957: west part on UTC+6, east on UTC+7
++# after 1957: UTC+7
++# since 1995: UTC+6
++# http://barnaul.rusplt.ru/index/pochemu_altajskij_kraj_okazalsja_v_neprivychnom_chasovom_pojase-17648.html
++# confirms that and provides more details including 1995-05-28 transition date.
++
++# From Alexander Krivenyshev (2016-02-17):
++# Altai Krai and Altai Republic on their way to change time zones
++# by March 27, 2016 at 2am....
++# Altai Republic / Gorno-Altaysk MSK+3 to MSK+4 (UTC+6 to UTC+7) ...
++# Altai Krai / Barnaul MSK+3 to MSK+4 (UTC+6 to UTC+7)
++# From Matt Johnson (2016-03-09):
++# http://publication.pravo.gov.ru/Document/View/0001201603090043
++# http://publication.pravo.gov.ru/Document/View/0001201603090038
++
++Zone Asia/Barnaul	 5:35:00 -	LMT	1919 Dec 10
++			 6:00	-	+06	1930 Jun 21
++			 7:00	Russia	+07/+08	1991 Mar 31  2:00s
++			 6:00	Russia	+06/+07	1992 Jan 19  2:00s
++			 7:00	Russia	+07/+08	1995 May 28
++			 6:00	Russia	+06/+07	2011 Mar 27  2:00s
++			 7:00	-	+07	2014 Oct 26  2:00s
++			 6:00	-	+06	2016 Mar 27  2:00s
++			 7:00	-	+07
++
++# From Paul Eggert (2016-03-18):
++# Asia/Novosibirsk covers:
++# 54	RU-NVS	Novosibirsk Oblast
++
++# From Stepan Golosunov (2016-05-30):
++# http://asozd2.duma.gov.ru/main.nsf/(Spravka)?OpenAgent&RN=1085784-6
++# moves Novosibirsk oblast from UTC+6 to UTC+7.
++# From Stepan Golosunov (2016-07-04):
++# The law was signed yesterday and published today on
++# http://publication.pravo.gov.ru/Document/View/0001201607040064
++
++Zone Asia/Novosibirsk	 5:31:40 -	LMT	1919 Dec 14  6:00
++			 6:00	-	+06	1930 Jun 21
++			 7:00	Russia	+07/+08	1991 Mar 31  2:00s
++			 6:00	Russia	+06/+07	1992 Jan 19  2:00s
++			 7:00	Russia	+07/+08	1993 May 23 # say Shanks & P.
++			 6:00	Russia	+06/+07	2011 Mar 27  2:00s
++			 7:00	-	+07	2014 Oct 26  2:00s
++			 6:00	-	+06	2016 Jul 24  2:00s
++			 7:00	-	+07
++
++# From Paul Eggert (2016-03-18):
++# Asia/Tomsk covers:
++# 70	RU-TOM	Tomsk Oblast
++
++# From Stepan Golosunov (2016-03-24):
++# Byalokoz listed Tomsk at 5:39:51.
++
++# From Stanislaw A. Kuzikowski (1994-06-29):
++# Tomsk is still 4 hours ahead of Moscow.
++
++# From Stepan Golosunov (2016-03-19):
++# http://pravo.gov.ru/proxy/ips/?docbody=&nd=102075743
++# (fifth time belt being UTC+5+1(decree time)
++# / UTC+5+1(decree time)+1(summer time)) ...
++# Note that time belts (numbered from 2 (Moscow) to 12 according to their
++# GMT/UTC offset and having too many exceptions like regions formally
++# belonging to one belt but using time from another) were replaced
++# with time zones in 2011 with different numbering (there was a
++# 2-hour gap between second and third zones in 2011-2014).
++
++# From Stepan Golosunov (2016-04-12):
++# http://asozd2.duma.gov.ru/main.nsf/(SpravkaNew)?OpenAgent&RN=1006865-6
++# This bill was approved in the first reading today.  It moves Tomsk oblast
++# from UTC+6 to UTC+7 and is supposed to come into effect on 2016-05-29 at
++# 2:00.  The bill needs to be approved in the second and the third readings by
++# the State Duma, approved by the Federation Council, signed by the President
++# and published to become a law.  Minor changes in the text are to be expected
++# before the second reading (references need to be updated to account for the
++# recent changes).
++#
++# Judging by the ultra-short one-day amendments period, recent similar laws,
++# the State Duma schedule and the Federation Council schedule
++# http://www.duma.gov.ru/legislative/planning/day-shedule/por_vesna_2016/
++# http://council.gov.ru/activity/meetings/schedule/63303
++# I speculate that the final text of the bill will be proposed tomorrow, the
++# bill will be approved in the second and the third readings on Friday,
++# approved by the Federation Council on 2016-04-20, signed by the President and
++# published as a law around 2016-04-26.
++
++# From Matt Johnson (2016-04-26):
++# http://publication.pravo.gov.ru/Document/View/0001201604260048
++
++Zone	Asia/Tomsk	 5:39:51 -	LMT	1919 Dec 22
++			 6:00	-	+06	1930 Jun 21
++			 7:00	Russia	+07/+08	1991 Mar 31  2:00s
++			 6:00	Russia	+06/+07	1992 Jan 19  2:00s
++			 7:00	Russia	+07/+08	2002 May  1  3:00
++			 6:00	Russia	+06/+07	2011 Mar 27  2:00s
++			 7:00	-	+07	2014 Oct 26  2:00s
++			 6:00	-	+06	2016 May 29  2:00s
++			 7:00	-	+07
+ 
+ 
+ # From Tim Parenti (2014-07-03):
+ # Asia/Novokuznetsk covers...
+-# 42	RU-KEM 	Kemerovo Oblast
++# 42	RU-KEM	Kemerovo Oblast
+ 
+ # From Alexander Krivenyshev (2009-10-13):
+ # Kemerovo oblast' (Kemerovo region) in Russia will change current time zone on
+@@ -2452,7 +2842,7 @@
+ # from current Russia Zone 6 - Krasnoyarsk Time Zone (KRA) UTC +0700
+ # to Russia Zone 5 - Novosibirsk Time Zone (NOV) UTC +0600
+ #
+-# This is according to Government of Russia decree # 740, on September
++# This is according to Government of Russia decree No. 740, on September
+ # 14, 2009 "Application in the territory of the Kemerovo region the Fifth
+ # time zone." ("Russia Zone 5" or old "USSR Zone 5" is GMT +0600)
+ #
+@@ -2464,81 +2854,87 @@
+ #
+ # Thus, when Russia will switch to DST on the night of March 28, 2010
+ # Kemerovo region (Kemerovo oblast') will not change the clock.
+-#
+-# As a result, Kemerovo oblast' will be in the same time zone as
+-# Novosibirsk, Omsk, Tomsk, Barnaul and Altai Republic.
+ 
+ # From Tim Parenti (2014-07-02), per Alexander Krivenyshev (2014-07-02):
+ # The Kemerovo region will remain at UTC+7 through the 2014-10-26 change, thus
+ # realigning itself with KRAT.
+ 
+-Zone Asia/Novokuznetsk	 5:48:48 -	NMT	1920 Jan  6
+-			 6:00	-	KRAT	1930 Jun 21 # Krasnoyarsk Time
+-			 7:00	Russia	KRA%sT	1991 Mar 31 2:00s
+-			 6:00	Russia	KRA%sT	1992 Jan 19 2:00s
+-			 7:00	Russia	KRA%sT	2010 Mar 28 2:00s
+-			 6:00	Russia	NOV%sT	2011 Mar 27 2:00s # Novosibirsk T
+-			 7:00	-	NOVT	2014 Oct 26 2:00s
+-			 7:00	-	KRAT	# Krasnoyarsk Time
+-
++Zone Asia/Novokuznetsk	 5:48:48 -	LMT	1924 May  1
++			 6:00	-	+06	1930 Jun 21
++			 7:00	Russia	+07/+08	1991 Mar 31  2:00s
++			 6:00	Russia	+06/+07	1992 Jan 19  2:00s
++			 7:00	Russia	+07/+08	2010 Mar 28  2:00s
++			 6:00	Russia	+06/+07	2011 Mar 27  2:00s
++			 7:00	-	+07
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25):
+ # Asia/Krasnoyarsk covers...
+-# 17	RU-TY 	Tuva Republic
+-# 19	RU-KK 	Khakassia, Republic of
+-# 24	RU-KYA 	Krasnoyarsk Krai
++# 17	RU-TY	Tuva Republic
++# 19	RU-KK	Khakassia, Republic of
++# 24	RU-KYA	Krasnoyarsk Krai
+ #
+ # Note: Effective 2007-01-01, (88) Evenk Autonomous Okrug and (84) Taymyr
+ # Autonomous Okrug were merged into (24, RU-KYA) Krasnoyarsk Krai.
+ 
+-Zone Asia/Krasnoyarsk	 6:11:20 -	LMT	1920 Jan  6
+-			 6:00	-	KRAT	1930 Jun 21 # Krasnoyarsk Time
+-			 7:00	Russia	KRA%sT	1991 Mar 31 2:00s
+-			 6:00	Russia	KRA%sT	1992 Jan 19 2:00s
+-			 7:00	Russia	KRA%sT	2011 Mar 27 2:00s
+-			 8:00	-	KRAT	2014 Oct 26 2:00s
+-			 7:00	-	KRAT
++# Byalokoz 1919 says Krasnoyarsk was 6:11:26.
++
++Zone Asia/Krasnoyarsk	 6:11:26 -	LMT	1920 Jan  6
++			 6:00	-	+06	1930 Jun 21
++			 7:00	Russia	+07/+08	1991 Mar 31  2:00s
++			 6:00	Russia	+06/+07	1992 Jan 19  2:00s
++			 7:00	Russia	+07/+08	2011 Mar 27  2:00s
++			 8:00	-	+08	2014 Oct 26  2:00s
++			 7:00	-	+07
+ 
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25):
+ # Asia/Irkutsk covers...
+-# 03	RU-BU 	Buryatia, Republic of
+-# 38	RU-IRK 	Irkutsk Oblast
++# 03	RU-BU	Buryatia, Republic of
++# 38	RU-IRK	Irkutsk Oblast
+ #
+ # Note: Effective 2008-01-01, (85) Ust-Orda Buryat Autonomous Okrug was
+ # merged into (38, RU-IRK) Irkutsk Oblast.
+ 
+-# Milne says Irkutsk time was 6:57:15.
+-
+-Zone Asia/Irkutsk	 6:57:15 -	LMT	1880
+-			 6:57:15 -	IMT	1920 Jan 25 # Irkutsk Mean Time
+-			 7:00	-	IRKT	1930 Jun 21 # Irkutsk Time
+-			 8:00	Russia	IRK%sT	1991 Mar 31 2:00s
+-			 7:00	Russia	IRK%sT	1992 Jan 19 2:00s
+-			 8:00	Russia	IRK%sT	2011 Mar 27 2:00s
+-			 9:00	-	IRKT	2014 Oct 26 2:00s
+-			 8:00	-	IRKT
++# Milne 1899 says Irkutsk was 6:57:15.
++# Byalokoz 1919 says Irkutsk was 6:57:05.
++# Go with Byalokoz.
++
++Zone Asia/Irkutsk	 6:57:05 -	LMT	1880
++			 6:57:05 -	IMT	1920 Jan 25 # Irkutsk Mean Time
++			 7:00	-	+07	1930 Jun 21
++			 8:00	Russia	+08/+09	1991 Mar 31  2:00s
++			 7:00	Russia	+07/+08	1992 Jan 19  2:00s
++			 8:00	Russia	+08/+09	2011 Mar 27  2:00s
++			 9:00	-	+09	2014 Oct 26  2:00s
++			 8:00	-	+08
+ 
+ 
+ # From Tim Parenti (2014-07-06):
+ # Asia/Chita covers...
+-# 92	RU-ZAB 	Zabaykalsky Krai
++# 92	RU-ZAB	Zabaykalsky Krai
+ #
+ # Note: Effective 2008-03-01, (75) Chita Oblast and (80) Agin-Buryat
+ # Autonomous Okrug merged to form (92, RU-ZAB) Zabaykalsky Krai.
+ 
++# From Alexander Krivenyshev (2016-01-02):
++# [The] time zone in the Trans-Baikal Territory (Zabaykalsky Krai) -
++# Asia/Chita [is changing] from UTC+8 to UTC+9.  Effective date will
++# be March 27, 2016 at 2:00am....
++# http://publication.pravo.gov.ru/Document/View/0001201512300107
++
+ Zone Asia/Chita	 7:33:52 -	LMT	1919 Dec 15
+-			 8:00	-	YAKT	1930 Jun 21 # Yakutsk Time
+-			 9:00	Russia	YAK%sT	1991 Mar 31 2:00s
+-			 8:00	Russia	YAK%sT	1992 Jan 19 2:00s
+-			 9:00	Russia	YAK%sT	2011 Mar 27 2:00s
+-			10:00	-	YAKT	2014 Oct 26 2:00s
+-			 8:00	-	IRKT
++			 8:00	-	+08	1930 Jun 21
++			 9:00	Russia	+09/+10	1991 Mar 31  2:00s
++			 8:00	Russia	+08/+09	1992 Jan 19  2:00s
++			 9:00	Russia	+09/+10	2011 Mar 27  2:00s
++			10:00	-	+10	2014 Oct 26  2:00s
++			 8:00	-	+08	2016 Mar 27  2:00
++			 9:00	-	+09
+ 
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2009-11-29):
+ # Asia/Yakutsk covers...
+-# 28	RU-AMU 	Amur Oblast
++# 28	RU-AMU	Amur Oblast
+ #
+ # ...and parts of (14, RU-SA) Sakha (Yakutia) Republic:
+ # 14-02	****	Aldansky District
+@@ -2570,34 +2966,38 @@
+ # Since the surrounding districts of Sakha are all YAKT, assume this is, too.
+ # Also assume its history has been the same as the rest of Asia/Yakutsk.
+ 
+-Zone Asia/Yakutsk	 8:38:40 -	LMT	1919 Dec 15
+-			 8:00	-	YAKT	1930 Jun 21 # Yakutsk Time
+-			 9:00	Russia	YAK%sT	1991 Mar 31 2:00s
+-			 8:00	Russia	YAK%sT	1992 Jan 19 2:00s
+-			 9:00	Russia	YAK%sT	2011 Mar 27 2:00s
+-			10:00	-	YAKT	2014 Oct 26 2:00s
+-			 9:00	-	YAKT
++# Byalokoz 1919 says Yakutsk was 8:38:58.
++
++Zone Asia/Yakutsk	 8:38:58 -	LMT	1919 Dec 15
++			 8:00	-	+08	1930 Jun 21
++			 9:00	Russia	+09/+10	1991 Mar 31  2:00s
++			 8:00	Russia	+08/+09	1992 Jan 19  2:00s
++			 9:00	Russia	+09/+10	2011 Mar 27  2:00s
++			10:00	-	+10	2014 Oct 26  2:00s
++			 9:00	-	+09
+ 
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2009-11-29):
+ # Asia/Vladivostok covers...
+-# 25	RU-PRI 	Primorsky Krai
+-# 27	RU-KHA 	Khabarovsk Krai
+-# 79	RU-YEV 	Jewish Autonomous Oblast
++# 25	RU-PRI	Primorsky Krai
++# 27	RU-KHA	Khabarovsk Krai
++# 79	RU-YEV	Jewish Autonomous Oblast
+ #
+ # ...and parts of (14, RU-SA) Sakha (Yakutia) Republic:
+ # 14-09	****	Verkhoyansky District
+ # 14-31	****	Ust-Yansky District
+ 
+-# Milne says Vladivostok time was 8:47:33.5; round to nearest.
+-
+-Zone Asia/Vladivostok	 8:47:34 -	LMT	1922 Nov 15
+-			 9:00	-	VLAT	1930 Jun 21 # Vladivostok Time
+-			10:00	Russia	VLA%sT	1991 Mar 31 2:00s
+-			 9:00	Russia	VLA%sT	1992 Jan 19 2:00s
+-			10:00	Russia	VLA%sT	2011 Mar 27 2:00s
+-			11:00	-	VLAT	2014 Oct 26 2:00s
+-			10:00	-	VLAT
++# Milne 1899 says Vladivostok was 8:47:33.5.
++# Byalokoz 1919 says Vladivostok was 8:47:31.
++# Go with Byalokoz.
++
++Zone Asia/Vladivostok	 8:47:31 -	LMT	1922 Nov 15
++			 9:00	-	+09	1930 Jun 21
++			10:00	Russia	+10/+11	1991 Mar 31  2:00s
++			 9:00	Russia	+09/+10	1992 Jan 19  2:00s
++			10:00	Russia	+10/+11	2011 Mar 27  2:00s
++			11:00	-	+11	2014 Oct 26  2:00s
++			10:00	-	+10
+ 
+ 
+ # From Tim Parenti (2014-07-03):
+@@ -2615,37 +3015,42 @@
+ # This transition is no doubt wrong, but we have no better info.
+ 
+ Zone Asia/Khandyga	 9:02:13 -	LMT	1919 Dec 15
+-			 8:00	-	YAKT	1930 Jun 21 # Yakutsk Time
+-			 9:00	Russia	YAK%sT	1991 Mar 31 2:00s
+-			 8:00	Russia	YAK%sT	1992 Jan 19 2:00s
+-			 9:00	Russia	YAK%sT	2004
+-			10:00	Russia	VLA%sT	2011 Mar 27 2:00s
+-			11:00	-	VLAT	2011 Sep 13 0:00s # Decree 725?
+-			10:00	-	YAKT	2014 Oct 26 2:00s
+-			 9:00	-	YAKT
++			 8:00	-	+08	1930 Jun 21
++			 9:00	Russia	+09/+10	1991 Mar 31  2:00s
++			 8:00	Russia	+08/+09	1992 Jan 19  2:00s
++			 9:00	Russia	+09/+10	2004
++			10:00	Russia	+10/+11	2011 Mar 27  2:00s
++			11:00	-	+11	2011 Sep 13  0:00s # Decree 725?
++			10:00	-	+10	2014 Oct 26  2:00s
++			 9:00	-	+09
+ 
+ 
+ # From Tim Parenti (2014-07-03):
+ # Asia/Sakhalin covers...
+-# 65	RU-SAK 	Sakhalin Oblast
++# 65	RU-SAK	Sakhalin Oblast
+ # ...with the exception of:
+ # 65-11	****	Severo-Kurilsky District (North Kuril Islands)
+ 
++# From Matt Johnson (2016-02-22):
++# Asia/Sakhalin is moving (in entirety) from UTC+10 to UTC+11 ...
++# (2016-03-09):
++# http://publication.pravo.gov.ru/Document/View/0001201603090044
++
+ # The Zone name should be Asia/Yuzhno-Sakhalinsk, but that's too long.
+ Zone Asia/Sakhalin	 9:30:48 -	LMT	1905 Aug 23
+-			 9:00	-	JCST	1937 Oct  1
+-			 9:00	-	JST	1945 Aug 25
+-			11:00	Russia	SAK%sT	1991 Mar 31 2:00s # Sakhalin T.
+-			10:00	Russia	SAK%sT	1992 Jan 19 2:00s
+-			11:00	Russia	SAK%sT	1997 Mar lastSun 2:00s
+-			10:00	Russia	SAK%sT	2011 Mar 27 2:00s
+-			11:00	-	SAKT	2014 Oct 26 2:00s
+-			10:00	-	SAKT
++			 9:00	-	+09	1945 Aug 25
++			11:00	Russia	+11/+12	1991 Mar 31  2:00s # Sakhalin T
++			10:00	Russia	+10/+11	1992 Jan 19  2:00s
++			11:00	Russia	+11/+12	1997 Mar lastSun  2:00s
++			10:00	Russia	+10/+11	2011 Mar 27  2:00s
++			11:00	-	+11	2014 Oct 26  2:00s
++			10:00	-	+10	2016 Mar 27  2:00s
++			11:00	-	+11
+ 
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2009-11-29):
+ # Asia/Magadan covers...
+-# 49	RU-MAG 	Magadan Oblast
++# 49	RU-MAG	Magadan Oblast
+ 
+ # From Tim Parenti (2014-07-06), per Alexander Krivenyshev (2014-07-02):
+ # Magadan Oblast is moving from UTC+12 to UTC+10 on 2014-10-26; however,
+@@ -2654,13 +3059,22 @@
+ # until now by Asia/Magadan, will instead move to UTC+11.  These regions will
+ # need their own zone.
+ 
++# From Alexander Krivenyshev (2016-03-27):
++# ... draft bill 948300-6 to change its time zone from UTC+10 to UTC+11 ...
++# will take ... effect ... on April 24, 2016 at 2 o'clock
++#
++# From Matt Johnson (2016-04-05):
++# ... signed by the President today ...
++# http://publication.pravo.gov.ru/Document/View/0001201604050038
++
+ Zone Asia/Magadan	10:03:12 -	LMT	1924 May  2
+-			10:00	-	MAGT	1930 Jun 21 # Magadan Time
+-			11:00	Russia	MAG%sT	1991 Mar 31 2:00s
+-			10:00	Russia	MAG%sT	1992 Jan 19 2:00s
+-			11:00	Russia	MAG%sT	2011 Mar 27 2:00s
+-			12:00	-	MAGT	2014 Oct 26 2:00s
+-			10:00	-	MAGT
++			10:00	-	+10	1930 Jun 21 # Magadan Time
++			11:00	Russia	+11/+12	1991 Mar 31  2:00s
++			10:00	Russia	+10/+11	1992 Jan 19  2:00s
++			11:00	Russia	+11/+12	2011 Mar 27  2:00s
++			12:00	-	+12	2014 Oct 26  2:00s
++			10:00	-	+10	2016 Apr 24  2:00s
++			11:00	-	+11
+ 
+ 
+ # From Tim Parenti (2014-07-06):
+@@ -2703,17 +3117,14 @@
+ # in Russian.)  In addition, Srednekolymsk appears to be a much older
+ # settlement and the population of Zyryanka seems to be declining.
+ # Go with Srednekolymsk.
+-#
+-# Since Magadan Oblast moves to UTC+10 on 2014-10-26, we cannot keep using MAGT
+-# as the abbreviation.  Use SRET instead.
+ 
+ Zone Asia/Srednekolymsk	10:14:52 -	LMT	1924 May  2
+-			10:00	-	MAGT	1930 Jun 21 # Magadan Time
+-			11:00	Russia	MAG%sT	1991 Mar 31 2:00s
+-			10:00	Russia	MAG%sT	1992 Jan 19 2:00s
+-			11:00	Russia	MAG%sT	2011 Mar 27 2:00s
+-			12:00	-	MAGT	2014 Oct 26 2:00s
+-			11:00	-	SRET # Srednekolymsk Time
++			10:00	-	+10	1930 Jun 21
++			11:00	Russia	+11/+12	1991 Mar 31  2:00s
++			10:00	Russia	+10/+11	1992 Jan 19  2:00s
++			11:00	Russia	+11/+12	2011 Mar 27  2:00s
++			12:00	-	+12	2014 Oct 26  2:00s
++			11:00	-	+11
+ 
+ 
+ # From Tim Parenti (2014-07-03):
+@@ -2731,19 +3142,19 @@
+ # UTC+12 since at least then, too.
+ 
+ Zone Asia/Ust-Nera	 9:32:54 -	LMT	1919 Dec 15
+-			 8:00	-	YAKT	1930 Jun 21 # Yakutsk Time
+-			 9:00	Russia	YAKT	1981 Apr  1
+-			11:00	Russia	MAG%sT	1991 Mar 31 2:00s
+-			10:00	Russia	MAG%sT	1992 Jan 19 2:00s
+-			11:00	Russia	MAG%sT	2011 Mar 27 2:00s
+-			12:00	-	MAGT	2011 Sep 13 0:00s # Decree 725?
+-			11:00	-	VLAT	2014 Oct 26 2:00s
+-			10:00	-	VLAT
++			 8:00	-	+08	1930 Jun 21
++			 9:00	Russia	+09/+10	1981 Apr  1
++			11:00	Russia	+11/+12	1991 Mar 31  2:00s
++			10:00	Russia	+10/+11	1992 Jan 19  2:00s
++			11:00	Russia	+11/+12	2011 Mar 27  2:00s
++			12:00	-	+12	2011 Sep 13  0:00s # Decree 725?
++			11:00	-	+11	2014 Oct 26  2:00s
++			10:00	-	+10
+ 
+ 
+ # From Tim Parenti (2014-07-03), per Oscar van Vlijmen (2001-08-25):
+ # Asia/Kamchatka covers...
+-# 91	RU-KAM 	Kamchatka Krai
++# 91	RU-KAM	Kamchatka Krai
+ #
+ # Note: Effective 2007-07-01, (41) Kamchatka Oblast and (82) Koryak
+ # Autonomous Okrug merged to form (91, RU-KAM) Kamchatka Krai.
+@@ -2751,26 +3162,26 @@
+ # The Zone name should be Asia/Petropavlovsk-Kamchatski or perhaps
+ # Asia/Petropavlovsk-Kamchatsky, but these are too long.
+ Zone Asia/Kamchatka	10:34:36 -	LMT	1922 Nov 10
+-			11:00	-	PETT	1930 Jun 21 # P-K Time
+-			12:00	Russia	PET%sT	1991 Mar 31 2:00s
+-			11:00	Russia	PET%sT	1992 Jan 19 2:00s
+-			12:00	Russia	PET%sT	2010 Mar 28 2:00s
+-			11:00	Russia	PET%sT	2011 Mar 27 2:00s
+-			12:00	-	PETT
++			11:00	-	+11	1930 Jun 21
++			12:00	Russia	+12/+13	1991 Mar 31  2:00s
++			11:00	Russia	+11/+12	1992 Jan 19  2:00s
++			12:00	Russia	+12/+13	2010 Mar 28  2:00s
++			11:00	Russia	+11/+12	2011 Mar 27  2:00s
++			12:00	-	+12
+ 
+ 
+ # From Tim Parenti (2014-07-03):
+ # Asia/Anadyr covers...
+-# 87	RU-CHU 	Chukotka Autonomous Okrug
++# 87	RU-CHU	Chukotka Autonomous Okrug
+ 
+ Zone Asia/Anadyr	11:49:56 -	LMT	1924 May  2
+-			12:00	-	ANAT	1930 Jun 21 # Anadyr Time
+-			13:00	Russia	ANA%sT	1982 Apr  1 0:00s
+-			12:00	Russia	ANA%sT	1991 Mar 31 2:00s
+-			11:00	Russia	ANA%sT	1992 Jan 19 2:00s
+-			12:00	Russia	ANA%sT	2010 Mar 28 2:00s
+-			11:00	Russia	ANA%sT	2011 Mar 27 2:00s
+-			12:00	-	ANAT
++			12:00	-	+12	1930 Jun 21
++			13:00	Russia	+13/+14	1982 Apr  1  0:00s
++			12:00	Russia	+12/+13	1991 Mar 31  2:00s
++			11:00	Russia	+11/+12	1992 Jan 19  2:00s
++			12:00	Russia	+12/+13	2010 Mar 28  2:00s
++			11:00	Russia	+11/+12	2011 Mar 27  2:00s
++			12:00	-	+12
+ 
+ 
+ # San Marino
+@@ -2781,7 +3192,7 @@
+ Zone	Europe/Belgrade	1:22:00	-	LMT	1884
+ 			1:00	-	CET	1941 Apr 18 23:00
+ 			1:00	C-Eur	CE%sT	1945
+-			1:00	-	CET	1945 May 8 2:00s
++			1:00	-	CET	1945 May  8  2:00s
+ 			1:00	1:00	CEST	1945 Sep 16  2:00s
+ # Metod Koželj reports that the legal date of
+ # transition to EU rules was 1982-11-27, for all of Yugoslavia at the time.
+@@ -2861,13 +3272,13 @@
+ 			 0:00	1:00	WEST	1918 Oct  7 23:00
+ 			 0:00	-	WET	1924
+ 			 0:00	Spain	WE%sT	1929
+-			 0:00 SpainAfrica WE%sT 1984 Mar 16
++			 0:00 SpainAfrica WE%sT	1984 Mar 16
+ 			 1:00	-	CET	1986
+ 			 1:00	EU	CE%sT
+ Zone	Atlantic/Canary	-1:01:36 -	LMT	1922 Mar # Las Palmas de Gran C.
+-			-1:00	-	CANT	1946 Sep 30 1:00 # Canaries Time
+-			 0:00	-	WET	1980 Apr  6 0:00s
+-			 0:00	1:00	WEST	1980 Sep 28 0:00s
++			-1:00	-	CANT	1946 Sep 30  1:00 # Canaries T
++			 0:00	-	WET	1980 Apr  6  0:00s
++			 0:00	1:00	WEST	1980 Sep 28  1:00u
+ 			 0:00	EU	WE%sT
+ # IATA SSIM (1996-09) says the Canaries switch at 2:00u, not 1:00u.
+ # Ignore this for now, as the Canaries are part of the EU.
+@@ -2920,9 +3331,9 @@
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone Europe/Stockholm	1:12:12 -	LMT	1879 Jan  1
+-			1:00:14	-	SET	1900 Jan  1	# Swedish Time
++			1:00:14	-	SET	1900 Jan  1 # Swedish Time
+ 			1:00	-	CET	1916 May 14 23:00
+-			1:00	1:00	CEST	1916 Oct  1 01:00
++			1:00	1:00	CEST	1916 Oct  1  1:00
+ 			1:00	-	CET	1980
+ 			1:00	EU	CE%sT
+ 
+@@ -2991,7 +3402,7 @@
+ 
+ # From Pierre-Yves Berger (2013-09-11):
+ # the "Circulaire du conseil fédéral" (December 11 1893)
+-#  ...
++# http://www.amtsdruckschriften.bar.admin.ch/viewOrigDoc.do?id=10071353
+ # clearly states that the [1894-06-01] change should be done at midnight
+ # but if no one is present after 11 at night, could be postponed until one
+ # hour before the beginning of service.
+@@ -3023,28 +3434,30 @@
+ Rule	Swiss	1941	1942	-	Oct	Mon>=1	2:00	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Zurich	0:34:08 -	LMT	1853 Jul 16 # See above comment.
+-			0:29:46	-	BMT	1894 Jun # Bern Mean Time
++			0:29:46	-	BMT	1894 Jun    # Bern Mean Time
+ 			1:00	Swiss	CE%sT	1981
+ 			1:00	EU	CE%sT
+ 
+ # Turkey
+ 
+-# From Amar Devegowda (2007-01-03):
+-# The time zone rules for Istanbul, Turkey have not been changed for years now.
+-# ... The latest rules are available at:
+-# http://www.timeanddate.com/worldclock/timezone.html?n=107
+-# From Steffen Thorsen (2007-01-03):
+-# I have been able to find press records back to 1996 which all say that
+-# DST started 01:00 local time and end at 02:00 local time.  I am not sure
+-# what happened before that.  One example for each year from 1996 to 2001:
+-# http://newspot.byegm.gov.tr/arsiv/1996/21/N4.htm
+-# http://www.byegm.gov.tr/YAYINLARIMIZ/CHR/ING97/03/97X03X25.TXT
+-# http://www.byegm.gov.tr/YAYINLARIMIZ/CHR/ING98/03/98X03X02.HTM
+-# http://www.byegm.gov.tr/YAYINLARIMIZ/CHR/ING99/10/99X10X26.HTM#%2016
+-# http://www.byegm.gov.tr/YAYINLARIMIZ/CHR/ING2000/03/00X03X06.HTM#%2021
+-# http://www.byegm.gov.tr/YAYINLARIMIZ/CHR/ING2001/03/23x03x01.HTM#%2027
+-# From Paul Eggert (2007-01-03):
+-# Prefer the above source to Shanks & Pottenger for time stamps after 1990.
++# From Kıvanç Yazan (2016-09-25):
++# 1) For 1986-2006, DST started at 01:00 local and ended at 02:00 local, with
++#    no exceptions.
++# 2) 1994's lastSun was overridden with Mar 20 ...
++# Here are official papers:
++# http://www.resmigazete.gov.tr/arsiv/19032.pdf  - page 2 for 1986
++# http://www.resmigazete.gov.tr/arsiv/19400.pdf  - page 4 for 1987
++# http://www.resmigazete.gov.tr/arsiv/19752.pdf  - page 15 for 1988
++# http://www.resmigazete.gov.tr/arsiv/20102.pdf  - page 6 for 1989
++# http://www.resmigazete.gov.tr/arsiv/20464.pdf  - page 1 for 1990 - 1992
++# http://www.resmigazete.gov.tr/arsiv/21531.pdf  - page 15 for 1993 - 1995
++# http://www.resmigazete.gov.tr/arsiv/21879.pdf  - page 1 for overriding 1994
++# http://www.resmigazete.gov.tr/arsiv/22588.pdf  - page 1 for 1996, 1997
++# http://www.resmigazete.gov.tr/arsiv/23286.pdf  - page 10 for 1998 - 2000
++# http://www.resmigazete.gov.tr/eskiler/2001/03/20010324.htm#2  - for 2001
++# http://www.resmigazete.gov.tr/eskiler/2002/03/20020316.htm#2  - for 2002-2006
++# From Paul Eggert (2016-09-25):
++# Prefer the above sources to Shanks & Pottenger for time stamps after 1985.
+ 
+ # From Steffen Thorsen (2007-03-09):
+ # Starting 2007 though, it seems that they are adopting EU's 1:00 UTC
+@@ -3080,6 +3493,25 @@
+ # http://www.balkaneu.com/eventful-elections-turkey/ 2014-03-30.
+ # I guess the best we can do is document the official time.
+ 
++# From Fatih (2015-09-29):
++# It's officially announced now by the Ministry of Energy.
++# Turkey delays winter time to 8th of November 04:00
++# http://www.aa.com.tr/tr/turkiye/yaz-saati-uygulamasi-8-kasimda-sona-erecek/362217
++#
++# From BBC News (2015-10-25):
++# Confused Turks are asking "what's the time?" after automatic clocks defied a
++# government decision ... "For the next two weeks #Turkey is on EEST... Erdogan
++# Engineered Standard Time," said Twitter user @aysekarahasan.
++# http://www.bbc.com/news/world-europe-34631326
++
++# From Burak AYDIN (2016-09-08):
++# Turkey will stay in Daylight Saving Time even in winter....
++# http://www.resmigazete.gov.tr/eskiler/2016/09/20160908-2.pdf
++#
++# From Paul Eggert (2016-09-07):
++# The change is permanent, so this is the new standard time in Turkey.
++# It takes effect today, which is not much notice.
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Turkey	1916	only	-	May	 1	0:00	1:00	S
+ Rule	Turkey	1916	only	-	Oct	 1	0:00	0	-
+@@ -3134,22 +3566,25 @@
+ Rule	Turkey	1983	only	-	Oct	 2	0:00	0	-
+ Rule	Turkey	1985	only	-	Apr	20	0:00	1:00	S
+ Rule	Turkey	1985	only	-	Sep	28	0:00	0	-
+-Rule	Turkey	1986	1990	-	Mar	lastSun	2:00s	1:00	S
+-Rule	Turkey	1986	1990	-	Sep	lastSun	2:00s	0	-
+-Rule	Turkey	1991	2006	-	Mar	lastSun	1:00s	1:00	S
+-Rule	Turkey	1991	1995	-	Sep	lastSun	1:00s	0	-
++Rule	Turkey	1986	1993	-	Mar	lastSun	1:00s	1:00	S
++Rule	Turkey	1986	1995	-	Sep	lastSun	1:00s	0	-
++Rule	Turkey	1994	only	-	Mar	20	1:00s	1:00	S
++Rule	Turkey	1995	2006	-	Mar	lastSun	1:00s	1:00	S
+ Rule	Turkey	1996	2006	-	Oct	lastSun	1:00s	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	Europe/Istanbul	1:55:52 -	LMT	1880
+ 			1:56:56	-	IMT	1910 Oct # Istanbul Mean Time?
+ 			2:00	Turkey	EE%sT	1978 Oct 15
+-			3:00	Turkey	TR%sT	1985 Apr 20 # Turkey Time
++			3:00	Turkey	+03/+04	1985 Apr 20
+ 			2:00	Turkey	EE%sT	2007
+-			2:00	EU	EE%sT	2011 Mar 27 1:00u
+-			2:00	-	EET	2011 Mar 28 1:00u
+-			2:00	EU	EE%sT	2014 Mar 30 1:00u
+-			2:00	-	EET	2014 Mar 31 1:00u
+-			2:00	EU	EE%sT
++			2:00	EU	EE%sT	2011 Mar 27  1:00u
++			2:00	-	EET	2011 Mar 28  1:00u
++			2:00	EU	EE%sT	2014 Mar 30  1:00u
++			2:00	-	EET	2014 Mar 31  1:00u
++			2:00	EU	EE%sT	2015 Oct 25  1:00u
++			2:00	1:00	EEST	2015 Nov  8  1:00u
++			2:00	EU	EE%sT	2016 Sep  7
++			3:00	-	+03
+ Link	Europe/Istanbul	Asia/Istanbul	# Istanbul is in both continents.
+ 
+ # Ukraine
+@@ -3157,7 +3592,7 @@
+ # From Igor Karpov, who works for the Ukrainian Ministry of Justice,
+ # via Garrett Wollman (2003-01-27):
+ # BTW, I've found the official document on this matter. It's government
+-# regulations number 509, May 13, 1996. In my poor translation it says:
++# regulations No. 509, May 13, 1996. In my poor translation it says:
+ # "Time in Ukraine is set to second timezone (Kiev time). Each last Sunday
+ # of March at 3am the time is changing to 4am and each last Sunday of
+ # October the time at 4am is changing to 3am"
+@@ -3166,7 +3601,7 @@
+ # On September 20, 2011 the deputies of the Verkhovna Rada agreed to
+ # abolish the transfer clock to winter time.
+ #
+-# Bill number 8330 of MP from the Party of Regions Oleg Nadoshi got
++# Bill No. 8330 of MP from the Party of Regions Oleg Nadoshi got
+ # approval from 266 deputies.
+ #
+ # Ukraine abolishes transfer back to the winter time (in Russian)
+@@ -3230,8 +3665,8 @@
+ 			2:00	-	EET	1930 Jun 21
+ 			3:00	-	MSK	1941 Sep 20
+ 			1:00	C-Eur	CE%sT	1943 Nov  6
+-			3:00	Russia	MSK/MSD	1990 Jul  1 2:00
+-			2:00	1:00	EEST	1991 Sep 29 3:00
++			3:00	Russia	MSK/MSD	1990 Jul  1  2:00
++			2:00	1:00	EEST	1991 Sep 29  3:00
+ 			2:00	E-Eur	EE%sT	1995
+ 			2:00	EU	EE%sT
+ # Ruthenia used CET 1990/1991.
+@@ -3243,8 +3678,8 @@
+ 			1:00	1:00	CEST	1944 Oct 26
+ 			1:00	-	CET	1945 Jun 29
+ 			3:00	Russia	MSK/MSD	1990
+-			3:00	-	MSK	1990 Jul  1 2:00
+-			1:00	-	CET	1991 Mar 31 3:00
++			3:00	-	MSK	1990 Jul  1  2:00
++			1:00	-	CET	1991 Mar 31  3:00
+ 			2:00	-	EET	1992
+ 			2:00	E-Eur	EE%sT	1995
+ 			2:00	EU	EE%sT
+@@ -3258,7 +3693,7 @@
+ 			2:00	-	EET	1930 Jun 21
+ 			3:00	-	MSK	1941 Aug 25
+ 			1:00	C-Eur	CE%sT	1943 Oct 25
+-			3:00	Russia	MSK/MSD	1991 Mar 31 2:00
++			3:00	Russia	MSK/MSD	1991 Mar 31  2:00
+ 			2:00	E-Eur	EE%sT	1995
+ 			2:00	EU	EE%sT
+ 
+@@ -3284,7 +3719,7 @@
+ # ...
+ #
+ # ...the European time rules are...standardized since 1981, when
+-# most European coun[tr]ies started DST.  Before that year, only
++# most European countries started DST.  Before that year, only
+ # a few countries (UK, France, Italy) had DST, each according
+ # to own national rules.  In 1981, however, DST started on
+ # 'Apr firstSun', and not on 'Mar lastSun' as in the following
+--- contrib/tzdata/factory.orig
++++ contrib/tzdata/factory
+@@ -1,9 +1,10 @@
+ # This file is in the public domain, so clarified as of
+ # 2009-05-17 by Arthur David Olson.
+ 
+-# For companies who don't want to put time zone specification in
+-# their installation procedures.  When users run date, they'll get the message.
+-# Also useful for the "comp.sources" version.
++# For distributors who don't want to put time zone specification in
++# their installation procedures.  Users that run 'date' will get the
++# time zone abbreviation "-00", indicating that the actual time zone
++# is unknown.
+ 
+ # Zone	NAME	GMTOFF	RULES	FORMAT
+ Zone	Factory	0	- "Local time zone must be set--use tzsetup"
+--- contrib/tzdata/leap-seconds.list.orig
++++ contrib/tzdata/leap-seconds.list
+@@ -47,7 +47,7 @@
+ #	and can be ignored for many purposes. These differences
+ #	are tabulated in Circular T, which is published monthly
+ #	by the International Bureau of Weights and Measures
+-#	(BIPM). See www.bipm.fr for more information.
++#	(BIPM). See www.bipm.org for more information.
+ #
+ #	3. The current definition of the relationship between UTC
+ #	and TAI dates from 1 January 1972. A number of different
+@@ -127,6 +127,15 @@
+ #	with, since the difficulty of unambiguously representing the epoch
+ #	during the leap second does not arise.
+ #
++#	Some systems implement leap seconds by amortizing the leap second
++#	over the last few minutes of the day. The frequency of the local
++#	clock is decreased (or increased) to realize the positive (or
++#	negative) leap second. This method removes the time step described
++#	above. Although the long-term behavior of the time scale is correct
++#	in this case, this method introduces an error during the adjustment
++#	period both in time and in frequency with respect to the official
++#	definition of UTC.
++#
+ #	Questions or comments to:
+ #		Judah Levine
+ #		Time and Frequency Division
+@@ -134,7 +143,7 @@
+ #		Boulder, Colorado
+ #		Judah.Levine@nist.gov
+ #
+-#	Last Update of leap second values:   11 January 2012
++#	Last Update of leap second values:   8 July 2016
+ #
+ #	The following line shows this last update date in NTP timestamp
+ #	format. This is the date on which the most recent change to
+@@ -142,7 +151,7 @@
+ #	be identified by the unique pair of characters in the first two
+ #	columns as shown below.
+ #
+-#$	 3535228800
++#$	 3676924800
+ #
+ #	The NTP timestamps are in units of seconds since the NTP epoch,
+ #	which is 1 January 1900, 00:00:00. The Modified Julian Day number
+@@ -190,10 +199,10 @@
+ #	current -- the update time stamp, the data and the name of the file
+ #	will not change.
+ #
+-#	Updated through IERS Bulletin C48
+-#	File expires on:  28 June 2015
++#	Updated through IERS Bulletin C52
++#	File expires on:  28 June 2017
+ #
+-#@	3644438400
++#@	3707596800
+ #
+ 2272060800	10	# 1 Jan 1972
+ 2287785600	11	# 1 Jul 1972
+@@ -221,6 +230,8 @@
+ 3345062400	33	# 1 Jan 2006
+ 3439756800	34	# 1 Jan 2009
+ 3550089600	35	# 1 Jul 2012
++3644697600	36	# 1 Jul 2015
++3692217600	37	# 1 Jan 2017
+ #
+ #	the following special comment contains the
+ #	hash value of the data in this file computed
+@@ -236,4 +247,4 @@
+ #	the hash line is also ignored in the
+ #	computation.
+ #
+-#h	a4862ccd c6f43c6 964f3604 85944a26 b5cfad4e
++#h	dacf2c42 2c4765d6 3c797af8 2cf630eb 699c8c67
+--- contrib/tzdata/leapseconds.orig
++++ contrib/tzdata/leapseconds
+@@ -48,6 +48,7 @@
+ Leap	2005	Dec	31	23:59:60	+	S
+ Leap	2008	Dec	31	23:59:60	+	S
+ Leap	2012	Jun	30	23:59:60	+	S
++Leap	2016	Dec	31	23:59:60	+	S
+ 
+ # INTERNATIONAL EARTH ROTATION AND REFERENCE SYSTEMS SERVICE (IERS)
+ #
+--- contrib/tzdata/leapseconds.awk.orig
++++ contrib/tzdata/leapseconds.awk
+@@ -0,0 +1,76 @@
++# Generate the 'leapseconds' file from 'leap-seconds.list'.
++
++# This file is in the public domain.
++
++BEGIN {
++  print "# Allowance for leap seconds added to each time zone file."
++  print ""
++  print "# This file is in the public domain."
++  print ""
++  print "# This file is generated automatically from the data in the public-domain"
++  print "# leap-seconds.list file available from most NIST time servers."
++  print "# If the URL  does not work,"
++  print "# you should be able to pick up leap-seconds.list from a secondary NIST server."
++  print "# See  for a list of secondary servers."
++  print "# For more about leap-seconds.list, please see"
++  print "# The NTP Timescale and Leap Seconds"
++  print "# http://www.eecis.udel.edu/~mills/leap.html"
++  print ""
++  print "# The International Earth Rotation and Reference Systems Service"
++  print "# periodically uses leap seconds to keep UTC to within 0.9 s of UT1"
++  print "# (which measures the true angular orientation of the earth in space); see"
++  print "# Terry J Quinn, The BIPM and the accurate measure of time,"
++  print "# Proc IEEE 79, 7 (July 1991), 894-905 ."
++  print "# There were no leap seconds before 1972, because the official mechanism"
++  print "# accounting for the discrepancy between atomic time and the earth's rotation"
++  print "# did not exist until the early 1970s."
++  print ""
++  print "# The correction (+ or -) is made at the given time, so lines"
++  print "# will typically look like:"
++  print "#	Leap	YEAR	MON	DAY	23:59:60	+	R/S"
++  print "# or"
++  print "#	Leap	YEAR	MON	DAY	23:59:59	-	R/S"
++  print ""
++  print "# If the leapsecond is Rolling (R) the given time is local time."
++  print "# If the leapsecond is Stationary (S) the given time is UTC."
++  print ""
++  print "# Leap	YEAR	MONTH	DAY	HH:MM:SS	CORR	R/S"
++}
++
++/^ *$/ { next }
++
++/^#\tUpdated through/ || /^#\tFile expires on:/ {
++    last_lines = last_lines $0 "\n"
++}
++
++/^#/ { next }
++
++{
++    NTP_timestamp = $1
++    TAI_minus_UTC = $2
++    hash_mark = $3
++    one = $4
++    month = $5
++    year = $6
++    if (old_TAI_minus_UTC) {
++	if (old_TAI_minus_UTC < TAI_minus_UTC) {
++	    sign = "23:59:60\t+"
++	} else {
++	    sign = "23:59:59\t-"
++	}
++	if (month == "Jan") {
++	    year--;
++	    month = "Dec";
++	    day = 31
++	} else if (month == "Jul") {
++	    month = "Jun";
++	    day = 30
++	}
++	printf "Leap\t%s\t%s\t%s\t%s\tS\n", year, month, day, sign
++    }
++    old_TAI_minus_UTC = TAI_minus_UTC
++}
++
++END {
++    printf "\n%s", last_lines
++}
++native
+\ No newline at end of property
++FreeBSD=%H
+\ No newline at end of property
++text/plain
+\ No newline at end of property
+--- contrib/tzdata/northamerica.orig
++++ contrib/tzdata/northamerica
+@@ -3,9 +3,10 @@
+ 
+ # also includes Central America and the Caribbean
+ 
+-# This data is by no means authoritative; if you think you know better,
++# This file is by no means authoritative; if you think you know better,
+ # go ahead and edit the file (and please send any changes to
+-# tz@iana.org for general use in the future).
++# tz@iana.org for general use in the future).  For more, please see
++# the file CONTRIBUTING in the tz distribution.
+ 
+ # From Paul Eggert (1999-03-22):
+ # A reliable and entertaining source about time zones is
+@@ -23,8 +24,32 @@
+ # was the result of his proposals at the Convention of Railroad Trunk Lines
+ # in New York City (1869-10).  His 1870 proposal was based on Washington, DC,
+ # but in 1872-05 he moved the proposed origin to Greenwich.
+-# His proposal was adopted by the railroads on 1883-11-18 at 12:00,
+-# and the most of the country soon followed suit.
++
++# From Paul Eggert (2016-09-21):
++# Dowd's proposal left many details unresolved, such as where to draw
++# lines between time zones.  The key individual who made time zones
++# work in the US was William Frederick Allen - railway engineer,
++# managing editor of the Travelers' Guide, and secretary of the
++# General Time Convention, a railway standardization group.  Allen
++# spent months in dialogs with scientific and railway leaders,
++# developed a workable plan to institute time zones, and presented it
++# to the General Time Convention on 1883-04-11, saying that his plan
++# meant "local time would be practically abolished" - a plus for
++# railway scheduling.  By the next convention on 1883-10-11 nearly all
++# railroads had agreed and it took effect on 1883-11-18 at 12:00.
++# That Sunday was called the "day of two noons", as the eastern parts
++# of the new zones observed noon twice.  Allen witnessed the
++# transition in New York City, writing:
++#
++#   I heard the bells of St. Paul's strike on the old time.  Four
++#   minutes later, obedient to the electrical signal from the Naval
++#   Observatory ... the time-ball made its rapid descent, the chimes
++#   of old Trinity rang twelve measured strokes, and local time was
++#   abandoned, probably forever.
++#
++# Most of the US soon followed suit.  See:
++# Bartky IR. The adoption of standard time. Technol Cult 1989 Jan;30(1):25-56.
++# http://dx.doi.org/10.2307/3105430
+ 
+ # From Paul Eggert (2005-04-16):
+ # That 1883 transition occurred at 12:00 new time, not at 12:00 old time.
+@@ -59,8 +84,8 @@
+ #
+ # For more about the first ten years of DST in the United States, see
+ # Robert Garland, Ten years of daylight saving from the Pittsburgh standpoint
+-# (Carnegie Library of Pittsburgh, 1927)
+-# .
++# (Carnegie Library of Pittsburgh, 1927).
++# http://www.clpgh.org/exhibit/dst.html
+ #
+ # Shanks says that DST was called "War Time" in the US in 1918 and 1919.
+ # However, DST was imposed by the Standard Time Act of 1918, which
+@@ -79,8 +104,8 @@
+ # From Arthur David Olson (2000-09-25):
+ # Last night I heard part of a rebroadcast of a 1945 Arch Oboler radio drama.
+ # In the introduction, Oboler spoke of "Eastern Peace Time."
+-# An AltaVista search turned up
+-# :
++# An AltaVista search turned up:
++# http://rowayton.org/rhs/hstaug45.html
+ # "When the time is announced over the radio now, it is 'Eastern Peace
+ # Time' instead of the old familiar 'Eastern War Time.'  Peace is wonderful."
+ # (August 1945) by way of confirmation.
+@@ -123,7 +148,7 @@
+ Rule	US	1918	1919	-	Oct	lastSun	2:00	0	S
+ Rule	US	1942	only	-	Feb	9	2:00	1:00	W # War
+ Rule	US	1945	only	-	Aug	14	23:00u	1:00	P # Peace
+-Rule	US	1945	only	-	Sep	30	2:00	0	S
++Rule	US	1945	only	-	Sep	lastSun	2:00	0	S
+ Rule	US	1967	2006	-	Oct	lastSun	2:00	0	S
+ Rule	US	1967	1973	-	Apr	lastSun	2:00	1:00	D
+ Rule	US	1974	only	-	Jan	6	2:00	1:00	D
+@@ -226,9 +251,14 @@
+ # The law doesn't give abbreviations.
+ #
+ # From Paul Eggert (2000-01-08), following a heads-up from Rives McDow:
+-# Public law 106-564 (2000-12-23) introduced the abbreviation
+-# "Chamorro Standard Time" for time in Guam and the Northern Marianas.
+-# See the file "australasia".
++# Public law 106-564 (2000-12-23) introduced ... "Chamorro Standard Time"
++# for time in Guam and the Northern Marianas.  See the file "australasia".
++#
++# From Paul Eggert (2015-04-17):
++# HST and HDT are standardized abbreviations for Hawaii-Aleutian
++# standard and daylight times.  See section 9.47 (p 234) of the
++# U.S. Government Printing Office Style Manual (2008)
++# http://www.gpo.gov/fdsys/pkg/GPO-STYLEMANUAL-2008/pdf/GPO-STYLEMANUAL-2008.pdf
+ 
+ # From Arthur David Olson, 2005-08-09
+ # The following was signed into law on 2005-08-08.
+@@ -268,7 +298,7 @@
+ 
+ # From Paul Eggert (2005-08-26):
+ # According to today's Huntsville Times
+-# 
++# http://www.al.com/news/huntsvilletimes/index.ssf?/base/news/1125047783228320.xml&coll=1
+ # a few towns on Alabama's "eastern border with Georgia, such as Phenix City
+ # in Russell County, Lanett in Chambers County and some towns in Lee County,
+ # set their watches and clocks on Eastern time."  It quotes H.H. "Bubba"
+@@ -276,6 +306,12 @@
+ # time zone, but we do go by the Eastern time zone because so many people work
+ # in Columbus."
+ 
++# From Paul Eggert (2014-09-06):
++# Monthly Notices of the Royal Astronomical Society 44, 4 (1884-02-08), 208
++# says that New York City Hall time was 3 minutes 58.4 seconds fast of
++# Eastern time (i.e., -4:56:01.6) just before the 1883 switch.  Round to the
++# nearest second.
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER
+ Rule	NYC	1920	only	-	Mar	lastSun	2:00	1:00	D
+ Rule	NYC	1920	only	-	Oct	lastSun	2:00	0	S
+@@ -313,6 +349,16 @@
+ # Statue 175 closer in synch with the US Congress' intent....
+ # http://www.legis.state.wi.us/2007/data/acts/07Act3.pdf
+ 
++# From an email administrator of the City of Fort Pierre, SD (2015-12-21):
++# Fort Pierre is technically located in the Mountain time zone as is
++# the rest of Stanley County.  Most of Stanley County and Fort Pierre
++# uses the Central time zone due to doing most of their business in
++# Pierre so it simplifies schedules.  I have lived in Stanley County
++# all my life and it has been that way since I can remember.  (43 years!)
++#
++# From Paul Eggert (2015-12-25):
++# Assume this practice predates 1970, so Fort Pierre can use America/Chicago.
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER
+ Rule	Chicago	1920	only	-	Jun	13	2:00	1:00	D
+ Rule	Chicago	1920	1921	-	Oct	lastSun	2:00	0	S
+@@ -323,15 +369,15 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Chicago	-5:50:36 -	LMT	1883 Nov 18 12:09:24
+ 			-6:00	US	C%sT	1920
+-			-6:00	Chicago	C%sT	1936 Mar  1 2:00
+-			-5:00	-	EST	1936 Nov 15 2:00
++			-6:00	Chicago	C%sT	1936 Mar  1  2:00
++			-5:00	-	EST	1936 Nov 15  2:00
+ 			-6:00	Chicago	C%sT	1942
+ 			-6:00	US	C%sT	1946
+ 			-6:00	Chicago	C%sT	1967
+ 			-6:00	US	C%sT
+ # Oliver County, ND switched from mountain to central time on 1992-10-25.
+ Zone America/North_Dakota/Center -6:45:12 - LMT	1883 Nov 18 12:14:48
+-			-7:00	US	M%sT	1992 Oct 25 02:00
++			-7:00	US	M%sT	1992 Oct 25  2:00
+ 			-6:00	US	C%sT
+ # Morton County, ND, switched from mountain to central time on
+ # 2003-10-26, except for the area around Mandan which was already central time.
+@@ -340,8 +386,8 @@
+ # Jones, Mellette, and Todd Counties in South Dakota;
+ # but in practice these other counties were already observing central time.
+ # See .
+-Zone America/North_Dakota/New_Salem -6:45:39 - LMT 1883 Nov 18 12:14:21
+-			-7:00	US	M%sT	2003 Oct 26 02:00
++Zone America/North_Dakota/New_Salem -6:45:39 - LMT	1883 Nov 18 12:14:21
++			-7:00	US	M%sT	2003 Oct 26  2:00
+ 			-6:00	US	C%sT
+ 
+ # From Josh Findley (2011-01-21):
+@@ -358,8 +404,8 @@
+ # at 47 degrees 15' 51" N, 101 degrees 46' 40" W, which yields an offset
+ # of 6h47'07".
+ 
+-Zone America/North_Dakota/Beulah -6:47:07 - LMT 1883 Nov 18 12:12:53
+-			-7:00	US	M%sT	2010 Nov  7 2:00
++Zone America/North_Dakota/Beulah -6:47:07 - LMT	1883 Nov 18 12:12:53
++			-7:00	US	M%sT	2010 Nov  7  2:00
+ 			-6:00	US	C%sT
+ 
+ # US mountain time, represented by Denver
+@@ -391,11 +437,42 @@
+ # north of the Salmon River, and the towns of Burgdorf and Warren),
+ # Nevada (except West Wendover), Oregon (except the northern 3/4 of
+ # Malheur county), and Washington
++
++# From Paul Eggert (2016-08-20):
++# In early February 1948, in response to California's electricity shortage,
++# PG&E changed power frequency from 60 to 59.5 Hz during daylight hours,
++# causing electric clocks to lose six minutes per day.  (This did not change
++# legal time, and is not part of the data here.)  See:
++# Ross SA. An energy crisis from the past: Northern California in 1948.
++# Working Paper No. 8, Institute of Governmental Studies, UC Berkeley,
++# 1973-11.  http://escholarship.org/uc/item/8x22k30c
++#
++# In another measure to save electricity, DST was instituted from 1948-03-14
++# at 02:01 to 1949-01-16 at 02:00, with the governor having the option to move
++# the fallback transition earlier.  See pages 3-4 of:
++# http://clerk.assembly.ca.gov/sites/clerk.assembly.ca.gov/files/archive/Statutes/1948/48Vol1_Chapters.pdf
++#
++# In response:
++#
++#   Governor Warren received a torrent of objecting mail, and it is not too much
++#   to speculate that the objections to Daylight Saving Time were one important
++#   factor in the defeat of the Dewey-Warren Presidential ticket in California.
++#     -- Ross, p 25
++#
++# On December 8 the governor exercised the option, setting the date to January 1
++# (LA Times 1948-12-09).  The transition time was 02:00 (LA Times 1949-01-01).
++#
++# Despite the controversy, in 1949 California voters approved Proposition 12,
++# which established DST from April's last Sunday at 01:00 until September's
++# last Sunday at 02:00. This was amended by 1962's Proposition 6, which changed
++# the fall-back date to October's last Sunday. See:
++# http://repository.uchastings.edu/cgi/viewcontent.cgi?article=1501&context=ca_ballot_props
++# http://repository.uchastings.edu/cgi/viewcontent.cgi?article=1636&context=ca_ballot_props
+ #
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER
+-Rule	CA	1948	only	-	Mar	14	2:00	1:00	D
++Rule	CA	1948	only	-	Mar	14	2:01	1:00	D
+ Rule	CA	1949	only	-	Jan	 1	2:00	0	S
+-Rule	CA	1950	1966	-	Apr	lastSun	2:00	1:00	D
++Rule	CA	1950	1966	-	Apr	lastSun	1:00	1:00	D
+ Rule	CA	1950	1961	-	Sep	lastSun	2:00	0	S
+ Rule	CA	1962	1966	-	Oct	lastSun	2:00	0	S
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+@@ -469,15 +546,21 @@
+ # For lack of better information, assume that Metlakatla's
+ # abandonment of use of daylight saving resulted from the 1983 vote.
+ 
++# From Steffen Thorsen (2015-11-09):
++# It seems Metlakatla did go off PST on Sunday, November 1, changing
++# their time to AKST and are going to follow Alaska's DST, switching
++# between AKST and AKDT from now on....
++# http://www.krbd.org/2015/10/30/annette-island-times-they-are-a-changing/
++
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Juneau	 15:02:19 -	LMT	1867 Oct 18
+ 			 -8:57:41 -	LMT	1900 Aug 20 12:00
+ 			 -8:00	-	PST	1942
+ 			 -8:00	US	P%sT	1946
+ 			 -8:00	-	PST	1969
+-			 -8:00	US	P%sT	1980 Apr 27 2:00
+-			 -9:00	US	Y%sT	1980 Oct 26 2:00
+-			 -8:00	US	P%sT	1983 Oct 30 2:00
++			 -8:00	US	P%sT	1980 Apr 27  2:00
++			 -9:00	US	Y%sT	1980 Oct 26  2:00
++			 -8:00	US	P%sT	1983 Oct 30  2:00
+ 			 -9:00	US	Y%sT	1983 Nov 30
+ 			 -9:00	US	AK%sT
+ Zone America/Sitka	 14:58:47 -	LMT	1867 Oct 18
+@@ -485,7 +568,7 @@
+ 			 -8:00	-	PST	1942
+ 			 -8:00	US	P%sT	1946
+ 			 -8:00	-	PST	1969
+-			 -8:00	US	P%sT	1983 Oct 30 2:00
++			 -8:00	US	P%sT	1983 Oct 30  2:00
+ 			 -9:00	US	Y%sT	1983 Nov 30
+ 			 -9:00	US	AK%sT
+ Zone America/Metlakatla	 15:13:42 -	LMT	1867 Oct 18
+@@ -493,8 +576,9 @@
+ 			 -8:00	-	PST	1942
+ 			 -8:00	US	P%sT	1946
+ 			 -8:00	-	PST	1969
+-			 -8:00	US	P%sT	1983 Oct 30 2:00
+-			 -8:00	-	PST
++			 -8:00	US	P%sT	1983 Oct 30  2:00
++			 -8:00	-	PST	2015 Nov  1  2:00
++			 -9:00	US	AK%sT
+ Zone America/Yakutat	 14:41:05 -	LMT	1867 Oct 18
+ 			 -9:18:55 -	LMT	1900 Aug 20 12:00
+ 			 -9:00	-	YST	1942
+@@ -509,7 +593,7 @@
+ 			-10:00	US	CAT/CAPT 1946 # Peace
+ 			-10:00	-	CAT	1967 Apr
+ 			-10:00	-	AHST	1969
+-			-10:00	US	AH%sT	1983 Oct 30 2:00
++			-10:00	US	AH%sT	1983 Oct 30  2:00
+ 			 -9:00	US	Y%sT	1983 Nov 30
+ 			 -9:00	US	AK%sT
+ Zone America/Nome	 12:58:21 -	LMT	1867 Oct 18
+@@ -518,7 +602,7 @@
+ 			-11:00	US	N%sT	1946
+ 			-11:00	-	NST	1967 Apr
+ 			-11:00	-	BST	1969
+-			-11:00	US	B%sT	1983 Oct 30 2:00
++			-11:00	US	B%sT	1983 Oct 30  2:00
+ 			 -9:00	US	Y%sT	1983 Nov 30
+ 			 -9:00	US	AK%sT
+ Zone America/Adak	 12:13:21 -	LMT	1867 Oct 18
+@@ -527,9 +611,9 @@
+ 			-11:00	US	N%sT	1946
+ 			-11:00	-	NST	1967 Apr
+ 			-11:00	-	BST	1969
+-			-11:00	US	B%sT	1983 Oct 30 2:00
++			-11:00	US	B%sT	1983 Oct 30  2:00
+ 			-10:00	US	AH%sT	1983 Nov 30
+-			-10:00	US	HA%sT
++			-10:00	US	H%sT
+ # The following switches don't quite make our 1970 cutoff.
+ #
+ # Shanks writes that part of southwest Alaska (e.g. Aniak)
+@@ -545,7 +629,7 @@
+ #  Minutes of the Unalaska City Council Meeting, January 10, 1967:
+ #  "Except for St. Paul and Akutan, Unalaska is the only important
+ #  location not on Alaska Standard Time.  The following resolution was
+-#  made by William Robinson and seconded by Henry Swanson:  Be it
++#  made by William Robinson and seconded by Henry Swanson: Be it
+ #  resolved that the City of Unalaska hereby goes to Alaska Standard
+ #  Time as of midnight Friday, January 13, 1967 (1 A.M. Saturday,
+ #  January 14, Alaska Standard Time.)  This resolution was passed with
+@@ -578,7 +662,7 @@
+ # year, the standard time of this Territory shall be advanced one
+ # hour...This Act shall take effect upon its approval. Approved this 26th
+ # day of April, A. D. 1933. LAWRENCE M JUDD, Governor of the Territory of
+-# Hawaii." Page 172:  "Act 163...Act 90 of the Session Laws of 1933 is
++# Hawaii." Page 172: "Act 163...Act 90 of the Session Laws of 1933 is
+ # hereby repealed...This Act shall take effect upon its approval, upon
+ # which date the standard time of this Territory shall be restored to
+ # that existing immediately prior to the taking effect of said Act 90.
+@@ -588,14 +672,14 @@
+ # Note that 1933-05-21 was a Sunday.
+ # We're left to guess the time of day when Act 163 was approved; guess noon.
+ 
+-Zone Pacific/Honolulu	-10:31:26 -	LMT	1896 Jan 13 12:00 #Schmitt&Cox
+-			-10:30	-	HST	1933 Apr 30 2:00 #Laws 1933
+-			-10:30	1:00	HDT	1933 May 21 12:00 #Laws 1933+12
+-			-10:30	-	HST	1942 Feb 09 2:00 #Schmitt&Cox+2
+-			-10:30	1:00	HDT	1945 Sep 30 2:00 #Schmitt&Cox+2
+-			-10:30	-	HST	1947 Jun  8 2:00 #Schmitt&Cox+2
++# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
++Zone Pacific/Honolulu	-10:31:26 -	LMT	1896 Jan 13 12:00
++			-10:30	-	HST	1933 Apr 30  2:00
++			-10:30	1:00	HDT	1933 May 21 12:00
++			-10:30	-	HST	1942 Feb  9  2:00
++			-10:30	1:00	HDT	1945 Sep 30  2:00
++			-10:30	-	HST	1947 Jun  8  2:00
+ 			-10:00	-	HST
+-
+ Link Pacific/Honolulu Pacific/Johnston
+ 
+ # Now we turn to US areas that have diverged from the consensus since 1970.
+@@ -621,10 +705,11 @@
+ # Shanks says the 1944 experiment came to an end on 1944-03-17.
+ # Go with the Arizona State Library instead.
+ 
++# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Phoenix	-7:28:18 -	LMT	1883 Nov 18 11:31:42
+-			-7:00	US	M%sT	1944 Jan  1 00:01
+-			-7:00	-	MST	1944 Apr  1 00:01
+-			-7:00	US	M%sT	1944 Oct  1 00:01
++			-7:00	US	M%sT	1944 Jan  1  0:01
++			-7:00	-	MST	1944 Apr  1  0:01
++			-7:00	US	M%sT	1944 Oct  1  0:01
+ 			-7:00	-	MST	1967
+ 			-7:00	US	M%sT	1968 Mar 21
+ 			-7:00	-	MST
+@@ -648,16 +733,15 @@
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Boise	-7:44:49 -	LMT	1883 Nov 18 12:15:11
+-			-8:00	US	P%sT	1923 May 13 2:00
++			-8:00	US	P%sT	1923 May 13  2:00
+ 			-7:00	US	M%sT	1974
+-			-7:00	-	MST	1974 Feb  3 2:00
++			-7:00	-	MST	1974 Feb  3  2:00
+ 			-7:00	US	M%sT
+ 
+ # Indiana
+ #
+ # For a map of Indiana's time zone regions, see:
+-# What time is it in Indiana? (2006-03-01)
+-# 
++# http://en.wikipedia.org/wiki/Time_in_Indiana
+ #
+ # From Paul Eggert (2007-08-17):
+ # Since 1970, most of Indiana has been like America/Indiana/Indianapolis,
+@@ -683,9 +767,6 @@
+ # that they would be ambiguous if we left them at the 'America' level.
+ # So we reluctantly put them all in a subdirectory 'America/Indiana'.
+ 
+-# From Paul Eggert (2005-08-16):
+-# http://www.mccsc.edu/time.html says that Indiana will use DST starting 2006.
+-
+ # From Paul Eggert (2014-06-26):
+ # https://www.federalregister.gov/articles/2006/01/20/06-563/standard-time-zone-boundary-in-the-state-of-indiana
+ # says "DOT is relocating the time zone boundary in Indiana to move Starke,
+@@ -707,13 +788,13 @@
+ Rule Indianapolis 1941	1954	-	Sep	lastSun	2:00	0	S
+ Rule Indianapolis 1946	1954	-	Apr	lastSun	2:00	1:00	D
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone America/Indiana/Indianapolis -5:44:38 - LMT 1883 Nov 18 12:15:22
++Zone America/Indiana/Indianapolis -5:44:38 - LMT	1883 Nov 18 12:15:22
+ 			-6:00	US	C%sT	1920
+ 			-6:00 Indianapolis C%sT	1942
+ 			-6:00	US	C%sT	1946
+-			-6:00 Indianapolis C%sT	1955 Apr 24 2:00
+-			-5:00	-	EST	1957 Sep 29 2:00
+-			-6:00	-	CST	1958 Apr 27 2:00
++			-6:00 Indianapolis C%sT	1955 Apr 24  2:00
++			-5:00	-	EST	1957 Sep 29  2:00
++			-6:00	-	CST	1958 Apr 27  2:00
+ 			-5:00	-	EST	1969
+ 			-5:00	US	E%sT	1971
+ 			-5:00	-	EST	2006
+@@ -729,10 +810,10 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Indiana/Marengo -5:45:23 -	LMT	1883 Nov 18 12:14:37
+ 			-6:00	US	C%sT	1951
+-			-6:00	Marengo	C%sT	1961 Apr 30 2:00
++			-6:00	Marengo	C%sT	1961 Apr 30  2:00
+ 			-5:00	-	EST	1969
+-			-5:00	US	E%sT	1974 Jan  6 2:00
+-			-6:00	1:00	CDT	1974 Oct 27 2:00
++			-5:00	US	E%sT	1974 Jan  6  2:00
++			-6:00	1:00	CDT	1974 Oct 27  2:00
+ 			-5:00	US	E%sT	1976
+ 			-5:00	-	EST	2006
+ 			-5:00	US	E%sT
+@@ -753,11 +834,11 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Indiana/Vincennes -5:50:07 - LMT	1883 Nov 18 12:09:53
+ 			-6:00	US	C%sT	1946
+-			-6:00 Vincennes	C%sT	1964 Apr 26 2:00
++			-6:00 Vincennes	C%sT	1964 Apr 26  2:00
+ 			-5:00	-	EST	1969
+ 			-5:00	US	E%sT	1971
+-			-5:00	-	EST	2006 Apr  2 2:00
+-			-6:00	US	C%sT	2007 Nov  4 2:00
++			-5:00	-	EST	2006 Apr  2  2:00
++			-6:00	US	C%sT	2007 Nov  4  2:00
+ 			-5:00	US	E%sT
+ #
+ # Perry County, Indiana, switched from eastern to central time in April 2006.
+@@ -774,10 +855,10 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Indiana/Tell_City -5:47:03 - LMT	1883 Nov 18 12:12:57
+ 			-6:00	US	C%sT	1946
+-			-6:00 Perry	C%sT	1964 Apr 26 2:00
++			-6:00 Perry	C%sT	1964 Apr 26  2:00
+ 			-5:00	-	EST	1969
+ 			-5:00	US	E%sT	1971
+-			-5:00	-	EST	2006 Apr  2 2:00
++			-5:00	-	EST	2006 Apr  2  2:00
+ 			-6:00	US	C%sT
+ #
+ # Pike County, Indiana moved from central to eastern time in 1977,
+@@ -790,11 +871,11 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Indiana/Petersburg -5:49:07 - LMT	1883 Nov 18 12:10:53
+ 			-6:00	US	C%sT	1955
+-			-6:00	Pike	C%sT	1965 Apr 25 2:00
+-			-5:00	-	EST	1966 Oct 30 2:00
+-			-6:00	US	C%sT	1977 Oct 30 2:00
+-			-5:00	-	EST	2006 Apr  2 2:00
+-			-6:00	US	C%sT	2007 Nov  4 2:00
++			-6:00	Pike	C%sT	1965 Apr 25  2:00
++			-5:00	-	EST	1966 Oct 30  2:00
++			-6:00	US	C%sT	1977 Oct 30  2:00
++			-5:00	-	EST	2006 Apr  2  2:00
++			-6:00	US	C%sT	2007 Nov  4  2:00
+ 			-5:00	US	E%sT
+ #
+ # Starke County, Indiana moved from central to eastern time in 1991,
+@@ -812,10 +893,10 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Indiana/Knox -5:46:30 -	LMT	1883 Nov 18 12:13:30
+ 			-6:00	US	C%sT	1947
+-			-6:00	Starke	C%sT	1962 Apr 29 2:00
+-			-5:00	-	EST	1963 Oct 27 2:00
+-			-6:00	US	C%sT	1991 Oct 27 2:00
+-			-5:00	-	EST	2006 Apr  2 2:00
++			-6:00	Starke	C%sT	1962 Apr 29  2:00
++			-5:00	-	EST	1963 Oct 27  2:00
++			-6:00	US	C%sT	1991 Oct 27  2:00
++			-5:00	-	EST	2006 Apr  2  2:00
+ 			-6:00	US	C%sT
+ #
+ # Pulaski County, Indiana, switched from eastern to central time in
+@@ -828,17 +909,17 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Indiana/Winamac -5:46:25 - LMT	1883 Nov 18 12:13:35
+ 			-6:00	US	C%sT	1946
+-			-6:00	Pulaski	C%sT	1961 Apr 30 2:00
++			-6:00	Pulaski	C%sT	1961 Apr 30  2:00
+ 			-5:00	-	EST	1969
+ 			-5:00	US	E%sT	1971
+-			-5:00	-	EST	2006 Apr  2 2:00
+-			-6:00	US	C%sT	2007 Mar 11 2:00
++			-5:00	-	EST	2006 Apr  2  2:00
++			-6:00	US	C%sT	2007 Mar 11  2:00
+ 			-5:00	US	E%sT
+ #
+ # Switzerland County, Indiana, did not observe DST from 1973 through 2005.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Indiana/Vevay -5:40:16 -	LMT	1883 Nov 18 12:19:44
+-			-6:00	US	C%sT	1954 Apr 25 2:00
++			-6:00	US	C%sT	1954 Apr 25  2:00
+ 			-5:00	-	EST	1969
+ 			-5:00	US	E%sT	1973
+ 			-5:00	-	EST	2006
+@@ -859,16 +940,16 @@
+ 			-6:00	US	C%sT	1921
+ 			-6:00 Louisville C%sT	1942
+ 			-6:00	US	C%sT	1946
+-			-6:00 Louisville C%sT	1961 Jul 23 2:00
++			-6:00 Louisville C%sT	1961 Jul 23  2:00
+ 			-5:00	-	EST	1968
+-			-5:00	US	E%sT	1974 Jan  6 2:00
+-			-6:00	1:00	CDT	1974 Oct 27 2:00
++			-5:00	US	E%sT	1974 Jan  6  2:00
++			-6:00	1:00	CDT	1974 Oct 27  2:00
+ 			-5:00	US	E%sT
+ #
+ # Wayne County, Kentucky
+ #
+ # From Lake Cumberland LIFE
+-# 
++# http://www.lake-cumberland.com/life/archive/news990129time.shtml
+ # (1999-01-29) via WKYM-101.7:
+ # Clinton County has joined Wayne County in asking the DoT to change from
+ # the Central to the Eastern time zone....  The Wayne County government made
+@@ -887,7 +968,7 @@
+ # From Paul Eggert (2001-07-16):
+ # The final rule was published in the
+ # Federal Register 65, 160 (2000-08-17), pp 50154-50158.
+-# 
++# http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=2000_register&docid=fr17au00-22
+ #
+ Zone America/Kentucky/Monticello -5:39:24 - LMT	1883 Nov 18 12:20:36
+ 			-6:00	US	C%sT	1946
+@@ -913,7 +994,7 @@
+ # West Wendover, NV officially switched from Pacific to mountain time on
+ # 1999-10-31.  See the
+ # Federal Register 64, 203 (1999-10-21), pp 56705-56707.
+-# 
++# http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=1999_register&docid=fr21oc99-15
+ # However, the Federal Register says that West Wendover already operated
+ # on mountain time, and the rule merely made this official;
+ # hence a separate tz entry is not needed.
+@@ -951,12 +1032,12 @@
+ Rule	Detroit	1967	only	-	Oct	lastSun	2:00	0	S
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Detroit	-5:32:11 -	LMT	1905
+-			-6:00	-	CST	1915 May 15 2:00
++			-6:00	-	CST	1915 May 15  2:00
+ 			-5:00	-	EST	1942
+ 			-5:00	US	E%sT	1946
+ 			-5:00	Detroit	E%sT	1973
+ 			-5:00	US	E%sT	1975
+-			-5:00	-	EST	1975 Apr 27 2:00
++			-5:00	-	EST	1975 Apr 27  2:00
+ 			-5:00	US	E%sT
+ #
+ # Dickinson, Gogebic, Iron, and Menominee Counties, Michigan,
+@@ -969,8 +1050,8 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Menominee	-5:50:27 -	LMT	1885 Sep 18 12:00
+ 			-6:00	US	C%sT	1946
+-			-6:00 Menominee	C%sT	1969 Apr 27 2:00
+-			-5:00	-	EST	1973 Apr 29 2:00
++			-6:00 Menominee	C%sT	1969 Apr 27  2:00
++			-5:00	-	EST	1973 Apr 29  2:00
+ 			-6:00	US	C%sT
+ 
+ # Navassa
+@@ -987,19 +1068,19 @@
+ ################################################################################
+ 
+ 
+-# From Paul Eggert (2006-03-22):
+-# A good source for time zone historical data outside the U.S. is
++# From Paul Eggert (2014-10-31):
++#
++# Unless otherwise specified, the source for data through 1990 is:
+ # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
+ # San Diego: ACS Publications, Inc. (2003).
++# Unfortunately this book contains many errors and cites no sources.
+ #
+ # Gwillim Law writes that a good source
+ # for recent time zone data is the International Air Transport
+ # Association's Standard Schedules Information Manual (IATA SSIM),
+ # published semiannually.  Law sent in several helpful summaries
+-# of the IATA's data after 1990.
+-#
+-# Except where otherwise noted, Shanks & Pottenger is the source for
+-# entries through 1990, and IATA SSIM is the source for entries afterwards.
++# of the IATA's data after 1990.  Except where otherwise noted,
++# IATA SSIM is the source for entries after 1990.
+ #
+ # Other sources occasionally used include:
+ #
+@@ -1050,7 +1131,7 @@
+ # From Paul Eggert (1994-11-22):
+ # Alas, this sort of thing must be handled by localization software.
+ 
+-# Unless otherwise specified, the data for Canada are all from Shanks
++# Unless otherwise specified, the data entries for Canada are all from Shanks
+ # & Pottenger.
+ 
+ # From Chris Walton (2006-04-01, 2006-04-25, 2006-06-26, 2007-01-31,
+@@ -1097,17 +1178,16 @@
+ # An amendment to the Interpretation Act was registered on February 19/2007....
+ # http://action.attavik.ca/home/justice-gn/attach/2007/gaz02part2.pdf
+ 
+-# From Paul Eggert (2006-04-25):
++# From Paul Eggert (2014-10-18):
+ # H. David Matthews and Mary Vincent's map
+ # "It's about TIME", _Canadian Geographic_ (September-October 1998)
+-# 
++# http://www.canadiangeographic.ca/Magazine/SO98/alacarte.asp
+ # contains detailed boundaries for regions observing nonstandard
+ # time and daylight saving time arrangements in Canada circa 1998.
+ #
+-# INMS, the Institute for National Measurement Standards in Ottawa, has
+-# information about standard and daylight saving time zones in Canada.
+-# 
+-# (updated periodically).
++# National Research Council Canada maintains info about time zones and DST.
++# http://www.nrc-cnrc.gc.ca/eng/services/time/time_zones.html
++# http://www.nrc-cnrc.gc.ca/eng/services/time/faq/index.html#Q5
+ # Its unofficial information is often taken from Matthews and Vincent.
+ 
+ # From Paul Eggert (2006-06-27):
+@@ -1220,17 +1300,26 @@
+ 			-3:30	-	NST	1936
+ 			-3:30	StJohns	N%sT	1942 May 11
+ 			-3:30	Canada	N%sT	1946
+-			-3:30	StJohns	N%sT	1966 Mar 15 2:00
++			-3:30	StJohns	N%sT	1966 Mar 15  2:00
+ 			-4:00	StJohns	A%sT	2011 Nov
+ 			-4:00	Canada	A%sT
+ 
+ 
+ # west Labrador, Nova Scotia, Prince Edward I
+ 
+-# From Paul Eggert (2006-03-22):
++# From Brian Inglis (2015-07-20):
++# From the historical weather station records available at:
++# https://weatherspark.com/history/28351/1971/Sydney-Nova-Scotia-Canada
++# Sydney shares the same time history as Glace Bay, so was
++# likely to be the same across the island....
++# Sydney, as the capital and most populous location, or Cape Breton, would
++# have been better names for the zone had we known this in 1996.
++
++# From Paul Eggert (2015-07-20):
+ # Shanks & Pottenger write that since 1970 most of this region has been like
+ # Halifax.  Many locales did not observe peacetime DST until 1972;
+-# Glace Bay, NS is the largest that we know of.
++# the Cape Breton area, represented by Glace Bay, is the largest we know of
++# (Glace Bay was perhaps not the best name choice but no point changing now).
+ # Shanks & Pottenger also write that Liverpool, NS was the only town
+ # in Canada to observe DST in 1971 but not 1970; for now we'll assume
+ # this is a typo.
+@@ -1281,7 +1370,7 @@
+ Zone America/Halifax	-4:14:24 -	LMT	1902 Jun 15
+ 			-4:00	Halifax	A%sT	1918
+ 			-4:00	Canada	A%sT	1919
+-			-4:00	Halifax	A%sT	1942 Feb  9 2:00s
++			-4:00	Halifax	A%sT	1942 Feb  9  2:00s
+ 			-4:00	Canada	A%sT	1946
+ 			-4:00	Halifax	A%sT	1974
+ 			-4:00	Canada	A%sT
+@@ -1328,14 +1417,9 @@
+ 
+ # Quebec
+ 
+-# From Paul Eggert (2013-08-30):
+-# Since 1970 most of Quebec has been like Toronto.
+-# However, because earlier versions of the tz database mistakenly relied on data
+-# from Shanks & Pottenger saying that Quebec differed from Ontario after 1970,
+-# a separate entry was created for most of Quebec.  We're loath to lose
+-# its pre-1970 info, even though the tz database is normally limited to
+-# zones that differ after 1970, so keep this otherwise out-of-scope entry.
+-
++# From Paul Eggert (2015-03-24):
++# See America/Toronto for most of Quebec, including Montreal.
++#
+ # Matthews and Vincent (1998) also write that Quebec east of the -63
+ # meridian is supposed to observe AST, but residents as far east as
+ # Natashquan use EST/EDT, and residents east of Natashquan use AST.
+@@ -1349,47 +1433,10 @@
+ # For lack of better info, guess this practice began around 1970, contra to
+ # Shanks & Pottenger who have this region observing AST/ADT.
+ 
+-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+-Rule	Mont	1917	only	-	Mar	25	2:00	1:00	D
+-Rule	Mont	1917	only	-	Apr	24	0:00	0	S
+-Rule	Mont	1919	only	-	Mar	31	2:30	1:00	D
+-Rule	Mont	1919	only	-	Oct	25	2:30	0	S
+-Rule	Mont	1920	only	-	May	 2	2:30	1:00	D
+-Rule	Mont	1920	1922	-	Oct	Sun>=1	2:30	0	S
+-Rule	Mont	1921	only	-	May	 1	2:00	1:00	D
+-Rule	Mont	1922	only	-	Apr	30	2:00	1:00	D
+-Rule	Mont	1924	only	-	May	17	2:00	1:00	D
+-Rule	Mont	1924	1926	-	Sep	lastSun	2:30	0	S
+-Rule	Mont	1925	1926	-	May	Sun>=1	2:00	1:00	D
+-# The 1927-to-1937 rules can be expressed more simply as
+-# Rule	Mont	1927	1937	-	Apr	lastSat	24:00	1:00	D
+-# Rule	Mont	1927	1937	-	Sep	lastSat	24:00	0	S
+-# The rules below avoid use of 24:00
+-# (which pre-1998 versions of zic cannot handle).
+-Rule	Mont	1927	only	-	May	1	0:00	1:00	D
+-Rule	Mont	1927	1932	-	Sep	lastSun	0:00	0	S
+-Rule	Mont	1928	1931	-	Apr	lastSun	0:00	1:00	D
+-Rule	Mont	1932	only	-	May	1	0:00	1:00	D
+-Rule	Mont	1933	1940	-	Apr	lastSun	0:00	1:00	D
+-Rule	Mont	1933	only	-	Oct	1	0:00	0	S
+-Rule	Mont	1934	1939	-	Sep	lastSun	0:00	0	S
+-Rule	Mont	1946	1973	-	Apr	lastSun	2:00	1:00	D
+-Rule	Mont	1945	1948	-	Sep	lastSun	2:00	0	S
+-Rule	Mont	1949	1950	-	Oct	lastSun	2:00	0	S
+-Rule	Mont	1951	1956	-	Sep	lastSun	2:00	0	S
+-Rule	Mont	1957	1973	-	Oct	lastSun	2:00	0	S
+-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Blanc-Sablon -3:48:28 -	LMT	1884
+ 			-4:00	Canada	A%sT	1970
+ 			-4:00	-	AST
+-Zone America/Montreal	-4:54:16 -	LMT	1884
+-			-5:00	Mont	E%sT	1918
+-			-5:00	Canada	E%sT	1919
+-			-5:00	Mont	E%sT	1942 Feb  9 2:00s
+-			-5:00	Canada	E%sT	1946
+-			-5:00	Mont	E%sT	1974
+-			-5:00	Canada	E%sT
+ 
+ # Ontario
+ 
+@@ -1419,7 +1466,7 @@
+ # says that Atikokan, Ontario currently does not observe DST,
+ # but will vote on 11-10 whether to use EST/EDT.
+ # He also writes that the Ontario Time Act (1990, Chapter T.9)
+-# 
++# http://www.gov.on.ca/MBS/english/publications/statregs/conttext.html
+ # says that Ontario east of 90W uses EST/EDT, and west of 90W uses CST/CDT.
+ # Officially Atikokan is therefore on CST/CDT, and most likely this report
+ # concerns a non-official time observed as a matter of local practice.
+@@ -1509,26 +1556,26 @@
+ # ing in 1930. The information for the province of Quebec is definite,
+ # for the other provinces only approximate:
+ #
+-# 	Province	Daylight saving time used
++#	Province	Daylight saving time used
+ # Prince Edward Island	Not used.
+ # Nova Scotia		In Halifax only.
+ # New Brunswick		In St. John only.
+ # Quebec		In the following places:
+-# 			Montreal	Lachine
+-# 			Quebec		Mont-Royal
+-# 			Lévis		Iberville
+-# 			St. Lambert	Cap de la Madelèine
+-# 			Verdun		Loretteville
+-# 			Westmount	Richmond
+-# 			Outremont	St. Jérôme
+-# 			Longueuil	Greenfield Park
+-# 			Arvida		Waterloo
+-# 			Chambly-Canton	Beaulieu
+-# 			Melbourne	La Tuque
+-# 			St. Théophile	Buckingham
++#			Montreal	Lachine
++#			Quebec		Mont-Royal
++#			Lévis		Iberville
++#			St. Lambert	Cap de la Madelèine
++#			Verdun		Loretteville
++#			Westmount	Richmond
++#			Outremont	St. Jérôme
++#			Longueuil	Greenfield Park
++#			Arvida		Waterloo
++#			Chambly-Canton	Beaulieu
++#			Melbourne	La Tuque
++#			St. Théophile	Buckingham
+ # Ontario		Used generally in the cities and towns along
+-# 			the southerly part of the province. Not
+-# 			used in the northwesterly part.
++#			the southerly part of the province. Not
++#			used in the northwesterly part.
+ # Manitoba		Not used.
+ # Saskatchewan		In Regina only.
+ # Alberta		Not used.
+@@ -1597,7 +1644,7 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Toronto	-5:17:32 -	LMT	1895
+ 			-5:00	Canada	E%sT	1919
+-			-5:00	Toronto	E%sT	1942 Feb  9 2:00s
++			-5:00	Toronto	E%sT	1942 Feb  9  2:00s
+ 			-5:00	Canada	E%sT	1946
+ 			-5:00	Toronto	E%sT	1974
+ 			-5:00	Canada	E%sT
+@@ -1610,16 +1657,16 @@
+ 			-5:00	Canada	E%sT
+ Zone America/Nipigon	-5:53:04 -	LMT	1895
+ 			-5:00	Canada	E%sT	1940 Sep 29
+-			-5:00	1:00	EDT	1942 Feb  9 2:00s
++			-5:00	1:00	EDT	1942 Feb  9  2:00s
+ 			-5:00	Canada	E%sT
+ Zone America/Rainy_River -6:18:16 -	LMT	1895
+ 			-6:00	Canada	C%sT	1940 Sep 29
+-			-6:00	1:00	CDT	1942 Feb  9 2:00s
++			-6:00	1:00	CDT	1942 Feb  9  2:00s
+ 			-6:00	Canada	C%sT
+ Zone America/Atikokan	-6:06:28 -	LMT	1895
+ 			-6:00	Canada	C%sT	1940 Sep 29
+-			-6:00	1:00	CDT	1942 Feb  9 2:00s
+-			-6:00	Canada	C%sT	1945 Sep 30 2:00
++			-6:00	1:00	CDT	1942 Feb  9  2:00s
++			-6:00	Canada	C%sT	1945 Sep 30  2:00
+ 			-5:00	-	EST
+ 
+ 
+@@ -1755,12 +1802,12 @@
+ Rule	Swift	1960	1961	-	Sep	lastSun	2:00	0	S
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Regina	-6:58:36 -	LMT	1905 Sep
+-			-7:00	Regina	M%sT	1960 Apr lastSun 2:00
++			-7:00	Regina	M%sT	1960 Apr lastSun  2:00
+ 			-6:00	-	CST
+ Zone America/Swift_Current -7:11:20 -	LMT	1905 Sep
+-			-7:00	Canada	M%sT	1946 Apr lastSun 2:00
++			-7:00	Canada	M%sT	1946 Apr lastSun  2:00
+ 			-7:00	Regina	M%sT	1950
+-			-7:00	Swift	M%sT	1972 Apr lastSun 2:00
++			-7:00	Swift	M%sT	1972 Apr lastSun  2:00
+ 			-6:00	-	CST
+ 
+ 
+@@ -1818,25 +1865,25 @@
+ # Unfortunately the exact date for the time change in June 1918 remains
+ # unknown and will be difficult to ascertain.  I e-mailed Tammy a few months
+ # ago to ask if Sunday June 2 was a reasonable guess.  She said it was just
+-# as plausible as any other date (in June).  She also said that after writing the
+-# article she had discovered another time change in 1916; this is the subject
+-# of another article which she wrote in October 2010.
++# as plausible as any other date (in June).  She also said that after writing
++# the article she had discovered another time change in 1916; this is the
++# subject of another article which she wrote in October 2010.
+ # http://www.creston.museum.bc.ca/index.php?module=comments&uop=view_comment&cm+id=56
+ 
+ # Here is a summary of the three clock change events in Creston's history:
+ # 1. 1884 or 1885: adoption of Mountain Standard Time (GMT-7)
+ # Exact date unknown
+ # 2. Oct 1916: switch to Pacific Standard Time (GMT-8)
+-# Exact date in October unknown;  Sunday October 1 is a reasonable guess.
++# Exact date in October unknown; Sunday October 1 is a reasonable guess.
+ # 3. June 1918: switch to Pacific Daylight Time (GMT-7)
+ # Exact date in June unknown; Sunday June 2 is a reasonable guess.
+-# note#1:
++# note 1:
+ # On Oct 27/1918 when daylight saving ended in the rest of Canada,
+ # Creston did not change its clocks.
+-# note#2:
++# note 2:
+ # During WWII when the Federal Government legislated a mandatory clock change,
+ # Creston did not oblige.
+-# note#3:
++# note 3:
+ # There is no guarantee that Creston will remain on Mountain Standard Time
+ # (UTC-7) forever.
+ # The subject was debated at least once this year by the town Council.
+@@ -1851,6 +1898,22 @@
+ 
+ # The transition dates (and times) are guesses.
+ 
++# From Matt Johnson (2015-09-21):
++# Fort Nelson, BC, Canada will cancel DST this year.  So while previously they
++# were aligned with America/Vancouver, they're now aligned with
++# America/Dawson_Creek.
++# http://www.northernrockies.ca/EN/meta/news/archives/2015/northern-rockies-time-change.html
++#
++# From Tim Parenti (2015-09-23):
++# This requires a new zone for the Northern Rockies Regional Municipality,
++# America/Fort_Nelson.  The resolution of 2014-12-08 was reached following a
++# 2014-11-15 poll with nearly 75% support.  Effectively, the municipality has
++# been on MST (-0700) like Dawson Creek since it advanced its clocks on
++# 2015-03-08.
++#
++# From Paul Eggert (2015-09-23):
++# Shanks says Fort Nelson did not observe DST in 1946, unlike Vancouver.
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Vanc	1918	only	-	Apr	14	2:00	1:00	D
+ Rule	Vanc	1918	only	-	Oct	27	2:00	0	S
+@@ -1867,7 +1930,13 @@
+ 			-8:00	Canada	P%sT
+ Zone America/Dawson_Creek -8:00:56 -	LMT	1884
+ 			-8:00	Canada	P%sT	1947
+-			-8:00	Vanc	P%sT	1972 Aug 30 2:00
++			-8:00	Vanc	P%sT	1972 Aug 30  2:00
++			-7:00	-	MST
++Zone America/Fort_Nelson	-8:10:47 -	LMT	1884
++			-8:00	Vanc	P%sT	1946
++			-8:00	-	PST	1947
++			-8:00	Vanc	P%sT	1987
++			-8:00	Canada	P%sT	2015 Mar  8  2:00
+ 			-7:00	-	MST
+ Zone America/Creston	-7:46:04 -	LMT	1884
+ 			-7:00	-	MST	1916 Oct 1
+@@ -1880,22 +1949,120 @@
+ # Dawson switched to PST in 1973.  Inuvik switched to MST in 1979.
+ # Mathew Englander (1996-10-07) gives the following refs:
+ #	* 1967. Paragraph 28(34)(g) of the Interpretation Act, S.C. 1967-68,
+-#	c. 7 defines Yukon standard time as UTC-9.  This is still valid;
++#	c. 7 defines Yukon standard time as UTC-9....
+ #	see Interpretation Act, R.S.C. 1985, c. I-21, s. 35(1).
++#	[http://canlii.ca/t/7vhg]
+ #	* C.O. 1973/214 switched Yukon to PST on 1973-10-28 00:00.
+ #	* O.I.C. 1980/02 established DST.
+ #	* O.I.C. 1987/056 changed DST to Apr firstSun 2:00 to Oct lastSun 2:00.
+-# Shanks & Pottenger say Yukon's 1973-10-28 switch was at 2:00; go
+-# with Englander.
+-# From Chris Walton (2006-06-26):
+-# Here is a link to the old daylight saving portion of the interpretation
+-# act which was last updated in 1987:
+-# http://www.gov.yk.ca/legislation/regs/oic1987_056.pdf
++
++# From Brian Inglis (2015-04-14):
++#
++# I tried to trace the history of Yukon time and found the following
++# regulations, giving the reference title and URL if found, regulation name,
++# and relevant quote if available.  Each regulation specifically revokes its
++# predecessor.  The final reference is to the current Interpretation Act
++# authorizing and resulting from these regulatory changes.
++#
++# Only recent regulations were retrievable via Yukon government site search or
++# index, and only some via Canadian legal sources.  Other sources used include
++# articles titled "Standard Time and Time Zones in Canada" from JRASC via ADS
++# Abstracts, cited by ADO for 1932 ..., and updated versions from 1958 and
++# 1970 quoted below; each article includes current extracts from provincial
++# and territorial ST and DST regulations at the end, summaries and details of
++# standard times and daylight saving time at many locations across Canada,
++# with time zone maps, tables and calculations for Canadian Sunrise, Sunset,
++# and LMST; they also cover many countries and global locations, with a chart
++# and table showing current Universal Time offsets, and may be useful as
++# another source of information for 1970 and earlier.
++#
++# * Standard Time and Time Zones in Canada; Smith, C.C.; JRASC, Vol. 26,
++#   pp.49-77; February 1932; SAO/NASA Astrophysics Data System (ADS)
++#   http://adsabs.harvard.edu/abs/1932JRASC..26...49S from p.75:
++#   Yukon Interpretation Ordinance
++#   Yukon standard time is the local mean time at the one hundred and
++#   thirty-fifth meridian.
++#
++# * Standard Time and Time Zones in Canada; Smith, C.C.; Thomson, Malcolm M.;
++#   JRASC, Vol. 52, pp.193-223; October 1958; SAO/NASA Astrophysics Data System
++#   (ADS) http://adsabs.harvard.edu/abs/1958JRASC..52..193S from pp.220-1:
++#   Yukon Interpretation Ordinance, 1955, Chap. 16.
++#
++#     (1) Subject to this section, standard time shall be reckoned as nine
++#     hours behind Greenwich Time and called Yukon Standard Time.
++#
++#     (2) Notwithstanding subsection (1), the Commissioner may make regulations
++#     varying the manner of reckoning standard time.
++#
++# * Yukon Territory Commissioner's Order 1966-20 Interpretation Ordinance
++#   http://? - no online source found
++#
++# * Standard Time and Time Zones in Canada; Thomson, Malcolm M.; JRASC,
++#   Vol. 64, pp.129-162; June 1970; SAO/NASA Astrophysics Data System (ADS)
++#   http://adsabs.harvard.edu/abs/1970JRASC..64..129T from p.156: Yukon
++#   Territory Commissioner's Order 1967-59 Interpretation Ordinance ...
++#
++#     1. Commissioner's Order 1966-20 dated at Whitehorse in the Yukon
++#     Territory on 27th January, 1966, is hereby revoked.
++#
++#     2. Yukon (East) Standard Time as defined by section 36 of the
++#     Interpretation Ordinance from and after mid-night on the 28th day of May,
++#     1967 shall be reckoned in the same manner as Pacific Standard Time, that
++#     is to say, eight hours behind Greenwich Time in the area of the Yukon
++#     Territory lying east of the 138th degree longitude west.
++#
++#     3. In the remainder of the Territory, lying west of the 138th degree
++#     longitude west, Yukon (West) Standard Time shall be reckoned as nine
++#     hours behind Greenwich Time.
++#
++# * Yukon Standard Time defined as Pacific Standard Time, YCO 1973/214
++#   http://www.canlii.org/en/yk/laws/regu/yco-1973-214/latest/yco-1973-214.html
++#   C.O. 1973/214 INTERPRETATION ACT ...
++#
++#     1. Effective October 28, 1973 Commissioner's Order 1967/59 is hereby
++#     revoked.
++#
++#     2. Yukon Standard Time as defined by section 36 of the Interpretation
++#     Act from and after midnight on the twenty-eighth day of October, 1973
++#     shall be reckoned in the same manner as Pacific Standard Time, that is
++#     to say eight hours behind Greenwich Time.
++#
++# * O.I.C. 1980/02 INTERPRETATION ACT
++#   http://? - no online source found
++#
++# * Yukon Daylight Saving Time, YOIC 1987/56
++#   http://www.canlii.org/en/yk/laws/regu/yoic-1987-56/latest/yoic-1987-56.html
++#   O.I.C. 1987/056 INTERPRETATION ACT ...
++#
++#   In every year between
++#     (a) two o'clock in the morning in the first Sunday in April, and
++#     (b) two o'clock in the morning in the last Sunday in October,
++#   Standard Time shall be reckoned as seven hours behind Greenwich Time and
++#   called Yukon Daylight Saving Time.
++#   ...
++#   Dated ... 9th day of March, A.D., 1987.
++#
++# * Yukon Daylight Saving Time 2006, YOIC 2006/127
++#   http://www.canlii.org/en/yk/laws/regu/yoic-2006-127/latest/yoic-2006-127.html
++#   O.I.C. 2006/127 INTERPRETATION ACT ...
++#
++#     1. In Yukon each year the time for general purposes shall be 7 hours
++#     behind Greenwich mean time during the period commencing at two o'clock
++#     in the forenoon on the second Sunday of March and ending at two o'clock
++#     in the forenoon on the first Sunday of November and shall be called
++#     Yukon Daylight Saving Time.
++#
++#     2. Order-in-Council 1987/56 is revoked.
++#
++#     3. This order comes into force January 1, 2007.
++#
++# * Interpretation Act, RSY 2002, c 125
++# http://www.canlii.org/en/yk/laws/stat/rsy-2002-c-125/latest/rsy-2002-c-125.html
+ 
+ # From Rives McDow (1999-09-04):
+ # Nunavut ... moved ... to incorporate the whole territory into one time zone.
+ # Nunavut moves to single time zone Oct. 31
+-# 
++# http://www.nunatsiaq.com/nunavut/nvt90903_13.html
+ #
+ # From Antoine Leca (1999-09-06):
+ # We then need to create a new timezone for the Kitikmeot region of Nunavut
+@@ -1903,7 +2070,7 @@
+ 
+ # From Paul Eggert (1999-09-20):
+ # Basic Facts: The New Territory
+-# 
++# http://www.nunavut.com/basicfacts/english/basicfacts_1territory.html
+ # (1999) reports that Pangnirtung operates on eastern time,
+ # and that Coral Harbour does not observe DST.  We don't know when
+ # Pangnirtung switched to eastern time; we'll guess 1995.
+@@ -1932,8 +2099,8 @@
+ # the current state of affairs.
+ 
+ # From Michaela Rodrigue, writing in the
+-# Nunatsiaq News (1999-11-19)
+-# :
++# Nunatsiaq News (1999-11-19):
++# http://www.nunatsiaq.com/archives/nunavut991130/nvt91119_17.html
+ # Clyde River, Pangnirtung and Sanikiluaq now operate with two time zones,
+ # central - or Nunavut time - for government offices, and eastern time
+ # for municipal offices and schools....  Igloolik [was similar but then]
+@@ -1980,10 +2147,7 @@
+ # [Also see  (2001-03-09).]
+ 
+ # From Gwillim Law (2005-05-21):
+-# According to maps at
+-# http://inms-ienm.nrc-cnrc.gc.ca/images/time_services/TZ01SWE.jpg
+-# http://inms-ienm.nrc-cnrc.gc.ca/images/time_services/TZ01SSE.jpg
+-# (both dated 2003), and
++# According to ...
+ # http://www.canadiangeographic.ca/Magazine/SO98/geomap.asp
+ # (from a 1998 Canadian Geographic article), the de facto and de jure time
+ # for Southampton Island (at the north end of Hudson Bay) is UTC-5 all year
+@@ -1992,9 +2156,11 @@
+ # predates the creation of Nunavut, it probably goes back many years....
+ # The Inuktitut name of Coral Harbour is Sallit, but it's rarely used.
+ #
+-# From Paul Eggert (2005-07-26):
++# From Paul Eggert (2014-10-17):
+ # For lack of better information, assume that Southampton Island observed
+-# daylight saving only during wartime.
++# daylight saving only during wartime.  Gwillim Law's email also
++# mentioned maps now maintained by National Research Council Canada;
++# see above for an up-to-date link.
+ 
+ # From Chris Walton (2007-03-01):
+ # ... the community of Resolute (located on Cornwallis Island in
+@@ -2080,48 +2246,48 @@
+ Rule	NT_YK	1987	2006	-	Apr	Sun>=1	2:00	1:00	D
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ # aka Panniqtuuq
+-Zone America/Pangnirtung 0	-	zzz	1921 # trading post est.
+-			-4:00	NT_YK	A%sT	1995 Apr Sun>=1 2:00
+-			-5:00	Canada	E%sT	1999 Oct 31 2:00
+-			-6:00	Canada	C%sT	2000 Oct 29 2:00
++Zone America/Pangnirtung 0	-	-00	1921 # trading post est.
++			-4:00	NT_YK	A%sT	1995 Apr Sun>=1  2:00
++			-5:00	Canada	E%sT	1999 Oct 31  2:00
++			-6:00	Canada	C%sT	2000 Oct 29  2:00
+ 			-5:00	Canada	E%sT
+ # formerly Frobisher Bay
+-Zone America/Iqaluit	0	-	zzz	1942 Aug # Frobisher Bay est.
+-			-5:00	NT_YK	E%sT	1999 Oct 31 2:00
+-			-6:00	Canada	C%sT	2000 Oct 29 2:00
++Zone America/Iqaluit	0	-	-00	1942 Aug # Frobisher Bay est.
++			-5:00	NT_YK	E%sT	1999 Oct 31  2:00
++			-6:00	Canada	C%sT	2000 Oct 29  2:00
+ 			-5:00	Canada	E%sT
+ # aka Qausuittuq
+-Zone America/Resolute	0	-	zzz	1947 Aug 31 # Resolute founded
+-			-6:00	NT_YK	C%sT	2000 Oct 29 2:00
+-			-5:00	-	EST	2001 Apr  1 3:00
+-			-6:00	Canada	C%sT	2006 Oct 29 2:00
+-			-5:00	-	EST	2007 Mar 11 3:00
++Zone America/Resolute	0	-	-00	1947 Aug 31 # Resolute founded
++			-6:00	NT_YK	C%sT	2000 Oct 29  2:00
++			-5:00	-	EST	2001 Apr  1  3:00
++			-6:00	Canada	C%sT	2006 Oct 29  2:00
++			-5:00	-	EST	2007 Mar 11  3:00
+ 			-6:00	Canada	C%sT
+ # aka Kangiqiniq
+-Zone America/Rankin_Inlet 0	-	zzz	1957 # Rankin Inlet founded
+-			-6:00	NT_YK	C%sT	2000 Oct 29 2:00
+-			-5:00	-	EST	2001 Apr  1 3:00
++Zone America/Rankin_Inlet 0	-	-00	1957 # Rankin Inlet founded
++			-6:00	NT_YK	C%sT	2000 Oct 29  2:00
++			-5:00	-	EST	2001 Apr  1  3:00
+ 			-6:00	Canada	C%sT
+ # aka Iqaluktuuttiaq
+-Zone America/Cambridge_Bay 0	-	zzz	1920 # trading post est.?
+-			-7:00	NT_YK	M%sT	1999 Oct 31 2:00
+-			-6:00	Canada	C%sT	2000 Oct 29 2:00
+-			-5:00	-	EST	2000 Nov  5 0:00
+-			-6:00	-	CST	2001 Apr  1 3:00
++Zone America/Cambridge_Bay 0	-	-00	1920 # trading post est.?
++			-7:00	NT_YK	M%sT	1999 Oct 31  2:00
++			-6:00	Canada	C%sT	2000 Oct 29  2:00
++			-5:00	-	EST	2000 Nov  5  0:00
++			-6:00	-	CST	2001 Apr  1  3:00
+ 			-7:00	Canada	M%sT
+-Zone America/Yellowknife 0	-	zzz	1935 # Yellowknife founded?
++Zone America/Yellowknife 0	-	-00	1935 # Yellowknife founded?
+ 			-7:00	NT_YK	M%sT	1980
+ 			-7:00	Canada	M%sT
+-Zone America/Inuvik	0	-	zzz	1953 # Inuvik founded
+-			-8:00	NT_YK	P%sT	1979 Apr lastSun 2:00
++Zone America/Inuvik	0	-	-00	1953 # Inuvik founded
++			-8:00	NT_YK	P%sT	1979 Apr lastSun  2:00
+ 			-7:00	NT_YK	M%sT	1980
+ 			-7:00	Canada	M%sT
+ Zone America/Whitehorse	-9:00:12 -	LMT	1900 Aug 20
+-			-9:00	NT_YK	Y%sT	1966 Jul 1 2:00
++			-9:00	NT_YK	Y%sT	1967 May 28  0:00
+ 			-8:00	NT_YK	P%sT	1980
+ 			-8:00	Canada	P%sT
+ Zone America/Dawson	-9:17:40 -	LMT	1900 Aug 20
+-			-9:00	NT_YK	Y%sT	1973 Oct 28 0:00
++			-9:00	NT_YK	Y%sT	1973 Oct 28  0:00
+ 			-8:00	NT_YK	P%sT	1980
+ 			-8:00	Canada	P%sT
+ 
+@@ -2130,11 +2296,11 @@
+ 
+ # Mexico
+ 
+-# From Paul Eggert (2001-03-05):
++# From Paul Eggert (2014-12-07):
+ # The Investigation and Analysis Service of the
+ # Mexican Library of Congress (MLoC) has published a
+ # history of Mexican local time (in Spanish)
+-# .
++# http://www.diputados.gob.mx/bibliot/publica/inveyana/polisoc/horver/index.htm
+ #
+ # Here are the discrepancies between Shanks & Pottenger (S&P) and the MLoC.
+ # (In all cases we go with the MLoC.)
+@@ -2179,8 +2345,8 @@
+ # -------------- End Forwarded Message --------------
+ # From Paul Eggert (1996-06-12):
+ # For an English translation of the decree, see
+-# "Diario Oficial: Time Zone Changeover" (1996-01-04)
+-# .
++# "Diario Oficial: Time Zone Changeover" (1996-01-04).
++# http://mexico-travel.com/extra/timezone_eng.html
+ 
+ # From Rives McDow (1998-10-08):
+ # The State of Quintana Roo has reverted back to central STD and DST times
+@@ -2205,7 +2371,7 @@
+ # January 17, 2000 - The Energy Secretary, Ernesto Martens, announced
+ # that Summer Time will be reduced from seven to five months, starting
+ # this year....
+-# 
++# http://www.publico.com.mx/scripts/texto3.asp?action=pagina&pag=21&pos=p&secc=naci&date=01/17/2001
+ # [translated], says "summer time will ... take effect on the first Sunday
+ # in May, and end on the last Sunday of September.
+ 
+@@ -2219,13 +2385,13 @@
+ # observation of Daylight Saving Time.
+ 
+ # Official statute published by the Energy Department
+-# 
++# http://www.conae.gob.mx/ahorro/decretohorver2001.html#decre
+ # (2001-02-01) shows Baja and Chihauhua as still using US DST rules,
+ # and Sonora with no DST.  This was reported by Jesper Nørgaard (2001-02-03).
+ 
+ # From Paul Eggert (2001-03-03):
+ #
+-# 
++# http://www.latimes.com/news/nation/20010303/t000018766.html
+ # James F. Smith writes in today's LA Times
+ # * Sonora will continue to observe standard time.
+ # * Last week Mexico City's mayor Andrés Manuel López Obrador decreed that
+@@ -2303,6 +2469,40 @@
+ # efecto desde las dos horas del segundo domingo de marzo y concluirá a
+ # las dos horas del primer domingo de noviembre.
+ 
++# From Steffen Thorsen (2014-12-08), translated by Gwillim Law:
++# The Mexican state of Quintana Roo will likely change to EST in 2015.
++#
++# http://www.unioncancun.mx/articulo/2014/12/04/medio-ambiente/congreso-aprueba-una-hora-mas-de-sol-en-qroo
++# "With this change, the time conflict that has existed between the municipios
++# of Quintana Roo and the municipio of Felipe Carrillo Puerto may come to an
++# end. The latter declared itself in rebellion 15 years ago when a time change
++# was initiated in Mexico, and since then it has refused to change its time
++# zone along with the rest of the country."
++#
++# From Steffen Thorsen (2015-01-14), translated by Gwillim Law:
++# http://sipse.com/novedades/confirman-aplicacion-de-nueva-zona-horaria-para-quintana-roo-132331.html
++# "...the new time zone will come into effect at two o'clock on the first Sunday
++# of February, when we will have to advance the clock one hour from its current
++# time..."
++# Also, the new zone will not use DST.
++#
++# From Carlos Raúl Perasso (2015-02-02):
++# The decree that modifies the Mexican Hour System Law has finally
++# been published at the Diario Oficial de la Federación
++# http://www.dof.gob.mx/nota_detalle.php?codigo=5380123&fecha=31/01/2015
++# It establishes 5 zones for Mexico:
++# 1- Zona Centro (Central Zone): Corresponds to longitude 90 W,
++#    includes most of Mexico, excluding what's mentioned below.
++# 2- Zona Pacífico (Pacific Zone): Longitude 105 W, includes the
++#    states of Baja California Sur; Chihuahua; Nayarit (excluding Bahía
++#    de Banderas which lies in Central Zone); Sinaloa and Sonora.
++# 3- Zona Noroeste (Northwest Zone): Longitude 120 W, includes the
++#    state of Baja California.
++# 4- Zona Sureste (Southeast Zone): Longitude 75 W, includes the state
++#    of Quintana Roo.
++# 5- The islands, reefs and keys shall take their timezone from the
++#    longitude they are located at.
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Mexico	1939	only	-	Feb	5	0:00	1:00	D
+ Rule	Mexico	1939	only	-	Jun	25	0:00	0	S
+@@ -2323,35 +2523,48 @@
+ Zone America/Cancun	-5:47:04 -	LMT	1922 Jan  1  0:12:56
+ 			-6:00	-	CST	1981 Dec 23
+ 			-5:00	Mexico	E%sT	1998 Aug  2  2:00
+-			-6:00	Mexico	C%sT
++			-6:00	Mexico	C%sT	2015 Feb  1  2:00
++			-5:00	-	EST
+ # Campeche, Yucatán; represented by Mérida
+ Zone America/Merida	-5:58:28 -	LMT	1922 Jan  1  0:01:32
+ 			-6:00	-	CST	1981 Dec 23
+ 			-5:00	-	EST	1982 Dec  2
+ 			-6:00	Mexico	C%sT
+-# Coahuila, Durango, Nuevo León, Tamaulipas (near US border)
++# Coahuila, Nuevo León, Tamaulipas (near US border)
++# This includes the following municipalities:
++#   in Coahuila: Ocampo, Acuña, Zaragoza, Jiménez, Piedras Negras, Nava,
++#     Guerrero, Hidalgo.
++#   in Nuevo León: Anáhuac, Los Aldama.
++#   in Tamaulipas: Nuevo Laredo, Guerrero, Mier, Miguel Alemán, Camargo,
++#     Gustavo Díaz Ordaz, Reynosa, Río Bravo, Valle Hermoso, Matamoros.
++# See: Inicia mañana Horario de Verano en zona fronteriza, El Universal,
++# 2016-03-12
++# http://www.eluniversal.com.mx/articulo/estados/2016/03/12/inicia-manana-horario-de-verano-en-zona-fronteriza
+ Zone America/Matamoros	-6:40:00 -	LMT	1921 Dec 31 23:20:00
+ 			-6:00	-	CST	1988
+ 			-6:00	US	C%sT	1989
+ 			-6:00	Mexico	C%sT	2010
+ 			-6:00	US	C%sT
+-# Coahuila, Durango, Nuevo León, Tamaulipas (away from US border)
++# Durango; Coahuila, Nuevo León, Tamaulipas (away from US border)
+ Zone America/Monterrey	-6:41:16 -	LMT	1921 Dec 31 23:18:44
+ 			-6:00	-	CST	1988
+ 			-6:00	US	C%sT	1989
+ 			-6:00	Mexico	C%sT
+ # Central Mexico
+-Zone America/Mexico_City -6:36:36 -	LMT	1922 Jan  1 0:23:24
++Zone America/Mexico_City -6:36:36 -	LMT	1922 Jan  1  0:23:24
+ 			-7:00	-	MST	1927 Jun 10 23:00
+ 			-6:00	-	CST	1930 Nov 15
+ 			-7:00	-	MST	1931 May  1 23:00
+ 			-6:00	-	CST	1931 Oct
+ 			-7:00	-	MST	1932 Apr  1
+-			-6:00	Mexico	C%sT	2001 Sep 30 02:00
++			-6:00	Mexico	C%sT	2001 Sep 30  2:00
+ 			-6:00	-	CST	2002 Feb 20
+ 			-6:00	Mexico	C%sT
+ # Chihuahua (near US border)
+-Zone America/Ojinaga	-6:57:40 -	LMT	1922 Jan 1 0:02:20
++# This includes the municipalities of Janos, Ascensión, Juárez, Guadalupe,
++# Práxedis G Guerrero, Coyame del Sotol, Ojinaga, and Manuel Benavides.
++# (See the 2016-03-12 El Universal source mentioned above.)
++Zone America/Ojinaga	-6:57:40 -	LMT	1922 Jan  1  0:02:20
+ 			-7:00	-	MST	1927 Jun 10 23:00
+ 			-6:00	-	CST	1930 Nov 15
+ 			-7:00	-	MST	1931 May  1 23:00
+@@ -2359,7 +2572,7 @@
+ 			-7:00	-	MST	1932 Apr  1
+ 			-6:00	-	CST	1996
+ 			-6:00	Mexico	C%sT	1998
+-			-6:00	-	CST	1998 Apr Sun>=1 3:00
++			-6:00	-	CST	1998 Apr Sun>=1  3:00
+ 			-7:00	Mexico	M%sT	2010
+ 			-7:00	US	M%sT
+ # Chihuahua (away from US border)
+@@ -2371,7 +2584,7 @@
+ 			-7:00	-	MST	1932 Apr  1
+ 			-6:00	-	CST	1996
+ 			-6:00	Mexico	C%sT	1998
+-			-6:00	-	CST	1998 Apr Sun>=1 3:00
++			-6:00	-	CST	1998 Apr Sun>=1  3:00
+ 			-7:00	Mexico	M%sT
+ # Sonora
+ Zone America/Hermosillo	-7:23:52 -	LMT	1921 Dec 31 23:36:08
+@@ -2435,10 +2648,10 @@
+ 			-6:00	-	CST	1942 Apr 24
+ 			-7:00	-	MST	1949 Jan 14
+ 			-8:00	-	PST	1970
+-			-7:00	Mexico	M%sT	2010 Apr 4 2:00
++			-7:00	Mexico	M%sT	2010 Apr  4  2:00
+ 			-6:00	Mexico	C%sT
+ 
+-# Baja California (near US border)
++# Baja California
+ Zone America/Tijuana	-7:48:04 -	LMT	1922 Jan  1  0:11:56
+ 			-7:00	-	MST	1924
+ 			-8:00	-	PST	1927 Jun 10 23:00
+@@ -2458,25 +2671,6 @@
+ 			-8:00	US	P%sT	2002 Feb 20
+ 			-8:00	Mexico	P%sT	2010
+ 			-8:00	US	P%sT
+-# Baja California (away from US border)
+-Zone America/Santa_Isabel	-7:39:28 -	LMT	1922 Jan  1  0:20:32
+-			-7:00	-	MST	1924
+-			-8:00	-	PST	1927 Jun 10 23:00
+-			-7:00	-	MST	1930 Nov 15
+-			-8:00	-	PST	1931 Apr  1
+-			-8:00	1:00	PDT	1931 Sep 30
+-			-8:00	-	PST	1942 Apr 24
+-			-8:00	1:00	PWT	1945 Aug 14 23:00u
+-			-8:00	1:00	PPT	1945 Nov 12 # Peace
+-			-8:00	-	PST	1948 Apr  5
+-			-8:00	1:00	PDT	1949 Jan 14
+-			-8:00	-	PST	1954
+-			-8:00	CA	P%sT	1961
+-			-8:00	-	PST	1976
+-			-8:00	US	P%sT	1996
+-			-8:00	Mexico	P%sT	2001
+-			-8:00	US	P%sT	2002 Feb 20
+-			-8:00	Mexico	P%sT
+ # From Paul Eggert (2006-03-22):
+ # Formerly there was an America/Ensenada zone, which differed from
+ # America/Tijuana only in that it did not observe DST from 1976
+@@ -2489,19 +2683,21 @@
+ # other than America/Tijuana for Baja, but it's not clear yet what its
+ # name or contents should be.
+ #
++# From Paul Eggert (2015-10-08):
++# Formerly there was an America/Santa_Isabel zone, but this appears to
++# have come from a misreading of
++# http://dof.gob.mx/nota_detalle.php?codigo=5127480&fecha=06/01/2010
++# It has been moved to the 'backward' file.
++#
++#
+ # Revillagigedo Is
+ # no information
+ 
+ ###############################################################################
+ 
+ # Anguilla
+-# See America/Port_of_Spain.
+-
+ # Antigua and Barbuda
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	America/Antigua	-4:07:12 -	LMT	1912 Mar 2
+-			-5:00	-	EST	1951
+-			-4:00	-	AST
++# See America/Port_of_Spain.
+ 
+ # Bahamas
+ #
+@@ -2531,8 +2727,8 @@
+ Rule	Barb	1979	only	-	Sep	30	2:00	0	S
+ Rule	Barb	1980	only	-	Sep	25	2:00	0	S
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone America/Barbados	-3:58:29 -	LMT	1924		# Bridgetown
+-			-3:58:29 -	BMT	1932	  # Bridgetown Mean Time
++Zone America/Barbados	-3:58:29 -	LMT	1924 # Bridgetown
++			-3:58:29 -	BMT	1932 # Bridgetown Mean Time
+ 			-4:00	Barb	A%sT
+ 
+ # Belize
+@@ -2562,16 +2758,13 @@
+ # http://www.theroyalgazette.com/apps/pbcs.dll/article?AID=/20060529/NEWS/105290135
+ 
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Atlantic/Bermuda	-4:19:18 -	LMT	1930 Jan  1 2:00    # Hamilton
+-			-4:00	-	AST	1974 Apr 28 2:00
++Zone Atlantic/Bermuda	-4:19:18 -	LMT	1930 Jan  1  2:00 # Hamilton
++			-4:00	-	AST	1974 Apr 28  2:00
+ 			-4:00	Canada	A%sT	1976
+ 			-4:00	US	A%sT
+ 
+ # Cayman Is
+-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	America/Cayman	-5:25:32 -	LMT	1890		# Georgetown
+-			-5:07:11 -	KMT	1912 Feb    # Kingston Mean Time
+-			-5:00	-	EST
++# See America/Panama.
+ 
+ # Costa Rica
+ 
+@@ -2587,7 +2780,7 @@
+ Rule	CR	1992	only	-	Mar	15	0:00	0	S
+ # There are too many San Josés elsewhere, so we'll use 'Costa Rica'.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone America/Costa_Rica	-5:36:13 -	LMT	1890		# San José
++Zone America/Costa_Rica	-5:36:13 -	LMT	1890        # San José
+ 			-5:36:13 -	SJMT	1921 Jan 15 # San José Mean Time
+ 			-6:00	CR	C%sT
+ # Coco
+@@ -2831,8 +3024,8 @@
+ Zone America/Santo_Domingo -4:39:36 -	LMT	1890
+ 			-4:40	-	SDMT	1933 Apr  1 12:00 # S. Dom. MT
+ 			-5:00	DR	E%sT	1974 Oct 27
+-			-4:00	-	AST	2000 Oct 29 02:00
+-			-5:00	US	E%sT	2000 Dec  3 01:00
++			-4:00	-	AST	2000 Oct 29  2:00
++			-5:00	US	E%sT	2000 Dec  3  1:00
+ 			-4:00	-	AST
+ 
+ # El Salvador
+@@ -2843,7 +3036,7 @@
+ # There are too many San Salvadors elsewhere, so use America/El_Salvador
+ # instead of America/San_Salvador.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone America/El_Salvador -5:56:48 -	LMT	1921		# San Salvador
++Zone America/El_Salvador -5:56:48 -	LMT	1921 # San Salvador
+ 			-6:00	Salv	C%sT
+ 
+ # Grenada
+@@ -2864,7 +3057,7 @@
+ # From Paul Eggert (2006-06-22):
+ # The Ministry of Energy and Mines, press release CP-15/2006
+ # (2006-04-19), says DST ends at 24:00.  See
+-# .
++# http://www.sieca.org.gt/Sitio_publico/Energeticos/Doc/Medidas/Cambio_Horario_Nac_190406.pdf
+ 
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Guat	1973	only	-	Nov	25	0:00	1:00	D
+@@ -2934,6 +3127,13 @@
+ # http://radiovision2000haiti.net/public/haiti-avis-changement-dheure-dimanche/
+ # http://www.canalplushaiti.net/?p=6714
+ 
++# From Steffen Thorsen (2016-03-12):
++# Jean Antoine, editor of www.haiti-reference.com informed us that Haiti
++# are not going on DST this year.  Several other resources confirm this: ...
++# http://www.radiotelevisioncaraibes.com/presse/heure_d_t_pas_de_changement_d_heure_pr_vu_pour_cet_ann_e.html
++# http://www.vantbefinfo.com/changement-dheure-pas-pour-haiti/
++# http://news.anmwe.com/haiti-lheure-nationale-ne-sera-ni-avancee-ni-reculee-cette-annee/
++
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+ Rule	Haiti	1983	only	-	May	8	0:00	1:00	D
+ Rule	Haiti	1984	1987	-	Apr	lastSun	0:00	1:00	D
+@@ -2944,8 +3144,8 @@
+ Rule	Haiti	1988	1997	-	Oct	lastSun	1:00s	0	S
+ Rule	Haiti	2005	2006	-	Apr	Sun>=1	0:00	1:00	D
+ Rule	Haiti	2005	2006	-	Oct	lastSun	0:00	0	S
+-Rule	Haiti	2012	max	-	Mar	Sun>=8	2:00	1:00	D
+-Rule	Haiti	2012	max	-	Nov	Sun>=1	2:00	0	S
++Rule	Haiti	2012	2015	-	Mar	Sun>=8	2:00	1:00	D
++Rule	Haiti	2012	2015	-	Nov	Sun>=1	2:00	0	S
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Port-au-Prince -4:49:20 -	LMT	1890
+ 			-4:49	-	PPMT	1917 Jan 24 12:00 # P-a-P MT
+@@ -2967,8 +3167,8 @@
+ # http://www.worldtimezone.com/dst_news/dst_news_honduras04.html
+ 
+ # From Paul Eggert (2006-08-08):
+-# Also see Diario El Heraldo, The country returns to standard time (2006-08-08)
+-# .
++# Also see Diario El Heraldo, The country returns to standard time (2006-08-08).
++# http://www.elheraldo.hn/nota.php?nid=54941&sec=12
+ # It mentions executive decree 18-2006.
+ 
+ # From Steffen Thorsen (2006-08-17):
+@@ -2995,17 +3195,28 @@
+ # Shanks & Pottenger give -5:07:12, but Milne records -5:07:10.41 from an
+ # unspecified official document, and says "This time is used throughout the
+ # island".  Go with Milne.  Round to the nearest second as required by zic.
++#
++# Shanks & Pottenger give April 28 for the 1974 spring-forward transition, but
++# Lance Neita writes that Prime Minister Michael Manley decreed it January 5.
++# Assume Neita meant Jan 6 02:00, the same as the US.  Neita also writes that
++# Manley's supporters associated this act with Manley's nickname "Joshua"
++# (recall that in the Bible the sun stood still at Joshua's request),
++# and with the Rod of Correction which Manley said he had received from
++# Haile Selassie, Emperor of Ethiopia.  See:
++# Neita L. The politician in all of us. Jamaica Observer 2014-09-20
++# http://www.jamaicaobserver.com/columns/The-politician-in-all-of-us_17573647
++#
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	America/Jamaica	-5:07:11 -	LMT	1890		# Kingston
++Zone	America/Jamaica	-5:07:11 -	LMT	1890        # Kingston
+ 			-5:07:11 -	KMT	1912 Feb    # Kingston Mean Time
+-			-5:00	-	EST	1974 Apr 28 2:00
++			-5:00	-	EST	1974
+ 			-5:00	US	E%sT	1984
+ 			-5:00	-	EST
+ 
+ # Martinique
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone America/Martinique	-4:04:20 -      LMT	1890		# Fort-de-France
+-			-4:04:20 -	FFMT	1911 May     # Fort-de-France MT
++Zone America/Martinique	-4:04:20 -      LMT	1890        # Fort-de-France
++			-4:04:20 -	FFMT	1911 May    # Fort-de-France MT
+ 			-4:00	-	AST	1980 Apr  6
+ 			-4:00	1:00	ADT	1980 Sep 28
+ 			-4:00	-	AST
+@@ -3034,7 +3245,7 @@
+ # From Gwillim Law (2005-04-21):
+ # The Associated Press story on the time change, which can be found at
+ # http://www.lapalmainteractivo.com/guias/content/gen/ap/America_Latina/AMC_GEN_NICARAGUA_HORA.html
+-# and elsewhere, says (fifth paragraph, translated from Spanish):  "The last
++# and elsewhere, says (fifth paragraph, translated from Spanish): "The last
+ # time that a change of clocks was applied to save energy was in the year 2000
+ # during the Arnoldo Alemán administration."...
+ # The northamerica file says that Nicaragua has been on UTC-6 continuously
+@@ -3072,7 +3283,7 @@
+ 			-5:45:12 -	MMT	1934 Jun 23 # Managua Mean Time?
+ 			-6:00	-	CST	1973 May
+ 			-5:00	-	EST	1975 Feb 16
+-			-6:00	Nic	C%sT	1992 Jan  1 4:00
++			-6:00	Nic	C%sT	1992 Jan  1  4:00
+ 			-5:00	-	EST	1992 Sep 24
+ 			-6:00	-	CST	1993
+ 			-5:00	-	EST	1997
+@@ -3081,13 +3292,14 @@
+ # Panama
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	America/Panama	-5:18:08 -	LMT	1890
+-			-5:19:36 -	CMT	1908 Apr 22   # Colón Mean Time
++			-5:19:36 -	CMT	1908 Apr 22 # Colón Mean Time
+ 			-5:00	-	EST
++Link America/Panama America/Cayman
+ 
+ # Puerto Rico
+ # There are too many San Juans elsewhere, so we'll use 'Puerto_Rico'.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone America/Puerto_Rico -4:24:25 -	LMT	1899 Mar 28 12:00    # San Juan
++Zone America/Puerto_Rico -4:24:25 -	LMT	1899 Mar 28 12:00 # San Juan
+ 			-4:00	-	AST	1942 May  3
+ 			-4:00	US	A%sT	1946
+ 			-4:00	-	AST
+@@ -3099,7 +3311,7 @@
+ # St Pierre and Miquelon
+ # There are too many St Pierres elsewhere, so we'll use 'Miquelon'.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone America/Miquelon	-3:44:40 -	LMT	1911 May 15	# St Pierre
++Zone America/Miquelon	-3:44:40 -	LMT	1911 May 15 # St Pierre
+ 			-4:00	-	AST	1980 May
+ 			-3:00	-	PMST	1987 # Pierre & Miquelon Time
+ 			-3:00	Canada	PM%sT
+@@ -3110,7 +3322,7 @@
+ # Turks and Caicos
+ #
+ # From Chris Dunn in
+-# 
++# http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=415007
+ # (2007-03-15): In the Turks & Caicos Islands (America/Grand_Turk) the
+ # daylight saving dates for time changes have been adjusted to match
+ # the recent U.S. change of dates.
+@@ -3123,20 +3335,21 @@
+ # Clocks are set back one hour at 2:00 a.m. local Daylight Saving Time"
+ # indicating that the normal ET rules are followed.
+ #
+-# From Paul Eggert (2006-05-01):
+-# Shanks & Pottenger say they use US DST rules, but IATA SSIM (1991/1998)
+-# says they switch at midnight.  Go with Shanks & Pottenger.
++# From Paul Eggert (2014-08-19):
++# The 2014-08-13 Cabinet meeting decided to stay on UT -04 year-round.  See:
++# http://tcweeklynews.com/daylight-savings-time-to-be-maintained-p5353-127.htm
++# Model this as a switch from EST/EDT to AST ...
++# From Chris Walton (2014-11-04):
++# ... the TCI government appears to have delayed the switch to
++# "permanent daylight saving time" by one year....
++# http://tcweeklynews.com/time-change-to-go-ahead-this-november-p5437-127.htm
+ #
+-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+-Rule	TC	1979	1986	-	Apr	lastSun	2:00	1:00	D
+-Rule	TC	1979	2006	-	Oct	lastSun	2:00	0	S
+-Rule	TC	1987	2006	-	Apr	Sun>=1	2:00	1:00	D
+-Rule	TC	2007	max	-	Mar	Sun>=8	2:00	1:00	D
+-Rule	TC	2007	max	-	Nov	Sun>=1	2:00	0	S
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Grand_Turk	-4:44:32 -	LMT	1890
+-			-5:07:11 -	KMT	1912 Feb    # Kingston Mean Time
+-			-5:00	TC	E%sT
++			-5:07:11 -	KMT	1912 Feb # Kingston Mean Time
++			-5:00	-	EST	1979
++			-5:00	US	E%sT	2015 Nov Sun>=1 2:00
++			-4:00	-	AST
+ 
+ # British Virgin Is
+ # Virgin Is
+--- contrib/tzdata/southamerica.orig
++++ contrib/tzdata/southamerica
+@@ -1,27 +1,28 @@
+ # This file is in the public domain, so clarified as of
+ # 2009-05-17 by Arthur David Olson.
+ 
+-# This data is by no means authoritative; if you think you know better,
++# This file is by no means authoritative; if you think you know better,
+ # go ahead and edit the file (and please send any changes to
+-# tz@iana.org for general use in the future).
++# tz@iana.org for general use in the future).  For more, please see
++# the file CONTRIBUTING in the tz distribution.
+ 
+-# From Paul Eggert (2006-03-22):
+-# A good source for time zone historical data outside the U.S. is
++# From Paul Eggert (2014-10-31):
++#
++# Unless otherwise specified, the source for data through 1990 is:
+ # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
+ # San Diego: ACS Publications, Inc. (2003).
+-#
+-# For data circa 1899, a common source is:
+-# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94
+-# .
++# Unfortunately this book contains many errors and cites no sources.
+ #
+ # Gwillim Law writes that a good source
+ # for recent time zone data is the International Air Transport
+ # Association's Standard Schedules Information Manual (IATA SSIM),
+ # published semiannually.  Law sent in several helpful summaries
+-# of the IATA's data after 1990.
++# of the IATA's data after 1990.  Except where otherwise noted,
++# IATA SSIM is the source for entries after 1990.
+ #
+-# Except where otherwise noted, Shanks & Pottenger is the source for
+-# entries through 1990, and IATA SSIM is the source for entries afterwards.
++# For data circa 1899, a common source is:
++# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94.
++# http://www.jstor.org/stable/1774359
+ #
+ # Earlier editions of these tables used the North American style (e.g. ARST and
+ # ARDT for Argentine Standard and Daylight Time), but the following quote
+@@ -29,7 +30,7 @@
+ #	I suggest the use of _Summer time_ instead of the more cumbersome
+ #	_daylight-saving time_.  _Summer time_ seems to be in general use
+ #	in Europe and South America.
+-#	-- E O Cutler, _New York Times_ (1937-02-14), quoted in
++#	-- E O Cutler, _New York Times_ (1937-02-14), quoted in
+ #	H L Mencken, _The American Language: Supplement I_ (1960), p 466
+ #
+ # Earlier editions of these tables also used the North American style
+@@ -130,7 +131,7 @@
+ # Timezone Law (which never was effectively applied) will (would?) be
+ # in effect.... The article is at
+ # http://ar.clarin.com/diario/2001-06-06/e-01701.htm
+-# ... The Law itself is "Ley No 25155", sanctioned on 1999-08-25, enacted
++# ... The Law itself is "Ley No. 25155", sanctioned on 1999-08-25, enacted
+ # 1999-09-17, and published 1999-09-21.  The official publication is at:
+ # http://www.boletin.jus.gov.ar/BON/Primera/1999/09-Septiembre/21/PDF/BO21-09-99LEG.PDF
+ # Regretfully, you have to subscribe (and pay) for the on-line version....
+@@ -174,21 +175,17 @@
+ # http://www.worldtimezone.com/dst_news/dst_news_argentina03.html
+ # http://www.impulsobaires.com.ar/nota.php?id=57832 (in spanish)
+ 
+-# From Rodrigo Severo (2008-10-06):
+-# Here is some info available at a Gentoo bug related to TZ on Argentina's DST:
+-# ...
+-# ------- Comment #1 from [jmdocile]  2008-10-06 16:28 0000 -------
+-# Hi, there is a problem with timezone-data-2008e and maybe with
+-# timezone-data-2008f
+-# Argentinian law [Number] 25.155 is no longer valid.
++# From Juan Manuel Docile in https://bugs.gentoo.org/240339 (2008-10-07)
++# via Rodrigo Severo:
++# Argentinian law No. 25.155 is no longer valid.
+ # http://www.infoleg.gov.ar/infolegInternet/anexos/60000-64999/60036/norma.htm
+-# The new one is law [Number] 26.350
++# The new one is law No. 26.350
+ # http://www.infoleg.gov.ar/infolegInternet/anexos/135000-139999/136191/norma.htm
+ # So there is no summer time in Argentina for now.
+ 
+ # From Mariano Absatz (2008-10-20):
+-# Decree 1693/2008 applies Law 26.350 for the summer 2008/2009 establishing DST in Argentina
+-# From 2008-10-19 until 2009-03-15
++# Decree 1693/2008 applies Law 26.350 for the summer 2008/2009 establishing DST
++# in Argentina from 2008-10-19 until 2009-03-15.
+ # http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=16102008&pi=3&pf=4&s=0&sec=01
+ #
+ 
+@@ -197,14 +194,16 @@
+ # Pampa, Neuquén, Rio Negro, Chubut, Santa Cruz and Tierra del Fuego
+ # http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=17102008&pi=1&pf=1&s=0&sec=01
+ #
+-# Press release 235 dated Saturday October 18th, from the Government of the Province of Jujuy saying
+-# it will not apply DST either (even when it was not included in Decree 1705/2008)
++# Press release 235 dated Saturday October 18th, from the Government of the
++# Province of Jujuy saying it will not apply DST either (even when it was not
++# included in Decree 1705/2008).
+ # http://www.jujuy.gov.ar/index2/partes_prensa/18_10_08/235-181008.doc
+ 
+ # From fullinet (2009-10-18):
+ # As announced in
+ # http://www.argentina.gob.ar/argentina/portal/paginas.dhtml?pagina=356
+-# (an official .gob.ar) under title: "Sin Cambio de Hora" (english: "No hour change")
++# (an official .gob.ar) under title: "Sin Cambio de Hora"
++# (English: "No hour change").
+ #
+ # "Por el momento, el Gobierno Nacional resolvió no modificar la hora
+ # oficial, decisión que estaba en estudio para su implementación el
+@@ -225,9 +224,9 @@
+ # It's Law No. 7,210.  This change is due to a public power emergency, so for
+ # now we'll assume it's for this year only.
+ #
+-# From Paul Eggert (2006-03-22):
+-# Hora de verano para la Republica Argentina (2003-06-08)
+-# 
++# From Paul Eggert (2014-08-09):
++# Hora de verano para la República Argentina
++# http://buenasiembra.com.ar/esoterismo/astrologia/hora-de-verano-de-la-republica-argentina-27.html
+ # says that standard time in Argentina from 1894-10-31
+ # to 1920-05-01 was -4:16:48.25.  Go with this more-precise value
+ # over Shanks & Pottenger.
+@@ -300,7 +299,7 @@
+ # confirms that upon request the provinces San Juan and Mendoza
+ # refused to follow San Luis in this change.
+ #
+-# The change is supposed to take place Monday the 21.st at 0:00
++# The change is supposed to take place Monday the 21st at 0:00
+ # hours. As far as I understand it if this goes ahead, we need
+ # a new timezone for San Luis (although there are also documented
+ # independent changes in the southamerica file of San Luis in
+@@ -332,9 +331,9 @@
+ # back in 2004, when these provinces changed to UTC-4 for a few days, I
+ # mailed them personally and never got an answer).
+ 
+-# From Paul Eggert (2008-06-30):
+-# Unless otherwise specified, data are from Shanks & Pottenger through 1992,
+-# from the IATA otherwise.  As noted below, Shanks & Pottenger say that
++# From Paul Eggert (2014-08-12):
++# Unless otherwise specified, data entries are from Shanks & Pottenger through
++# 1992, from the IATA otherwise.  As noted below, Shanks & Pottenger say that
+ # America/Cordoba split into 6 subregions during 1991/1992, one of which
+ # was America/San_Luis, but we haven't verified this yet so for now we'll
+ # keep America/Cordoba a single region rather than splitting it into the
+@@ -394,7 +393,7 @@
+ # ...
+ 
+ # From Alexander Krivenyshev (2010-04-09):
+-# According to news reports from El Diario de la Republica Province San
++# According to news reports from El Diario de la República Province San
+ # Luis, Argentina (standard time UTC-04) will keep Daylight Saving Time
+ # after April 11, 2010 - will continue to have same time as rest of
+ # Argentina (UTC-3) (no DST).
+@@ -411,10 +410,10 @@
+ # stuck on Summer daylight savings time even though the summer is over.
+ 
+ # From Paul Eggert (2013-09-05):
+-# Perhaps San Luis operates on the legal fiction that it is at UTC-4
++# Perhaps San Luis operates on the legal fiction that it is at -04
+ # with perpetual summer time, but ordinary usage typically seems to
+-# just say it's at UTC-3; see, for example,
+-# .
++# just say it's at -03; see, for example,
++# http://es.wikipedia.org/wiki/Hora_oficial_argentina
+ # We've documented similar situations as being plain changes to
+ # standard time, so let's do that here too.  This does not change UTC
+ # offsets, only tm_isdst and the time zone abbreviations.  One minor
+@@ -427,8 +426,8 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ #
+ # Buenos Aires (BA), Capital Federal (CF),
+-Zone America/Argentina/Buenos_Aires -3:53:48 - LMT 1894 Oct 31
+-			-4:16:48 -	CMT	1920 May # Córdoba Mean Time
++Zone America/Argentina/Buenos_Aires -3:53:48 - LMT	1894 Oct 31
++			-4:16:48 -	CMT	1920 May    # Córdoba Mean Time
+ 			-4:00	-	ART	1930 Dec
+ 			-4:00	Arg	AR%sT	1969 Oct  5
+ 			-3:00	Arg	AR%sT	1999 Oct  3
+@@ -578,8 +577,8 @@
+ 			-3:00	-	ART
+ #
+ # Santa Cruz (SC)
+-Zone America/Argentina/Rio_Gallegos -4:36:52 - LMT 1894 Oct 31
+-			-4:16:48 -	CMT	1920 May # Córdoba Mean Time
++Zone America/Argentina/Rio_Gallegos -4:36:52 - LMT	1894 Oct 31
++			-4:16:48 -	CMT	1920 May    # Córdoba Mean Time
+ 			-4:00	-	ART	1930 Dec
+ 			-4:00	Arg	AR%sT	1969 Oct  5
+ 			-3:00	Arg	AR%sT	1999 Oct  3
+@@ -590,8 +589,8 @@
+ 			-3:00	-	ART
+ #
+ # Tierra del Fuego, Antártida e Islas del Atlántico Sur (TF)
+-Zone America/Argentina/Ushuaia -4:33:12 - LMT 1894 Oct 31
+-			-4:16:48 -	CMT	1920 May # Córdoba Mean Time
++Zone America/Argentina/Ushuaia -4:33:12 - LMT	1894 Oct 31
++			-4:16:48 -	CMT	1920 May    # Córdoba Mean Time
+ 			-4:00	-	ART	1930 Dec
+ 			-4:00	Arg	AR%sT	1969 Oct  5
+ 			-3:00	Arg	AR%sT	1999 Oct  3
+@@ -685,7 +684,7 @@
+ # Oficial da União"...) in Brazil there are changes in the timezones,
+ # effective today (00:00am at June 24, 2008) as follows:
+ #
+-# a) The timezone UTC+5 is e[x]tinguished, with all the Acre state and the
++# a) The timezone UTC+5 is extinguished, with all the Acre state and the
+ # part of the Amazonas state that had this timezone now being put to the
+ # timezone UTC+4
+ # b) The whole Pará state now is put at timezone UTC+3, instead of just
+@@ -722,8 +721,8 @@
+ 
+ # From Paul Eggert (2002-10-10):
+ # The official decrees referenced below are mostly taken from
+-# Decretos sobre o Horário de Verão no Brasil
+-# .
++# Decretos sobre o Horário de Verão no Brasil.
++# http://pcdsh01.on.br/DecHV.html
+ 
+ # From Steffen Thorsen (2008-08-29):
+ # As announced by the government and many newspapers in Brazil late
+@@ -768,7 +767,7 @@
+ #	 [ and in a second message (same day): ]
+ # I found the decree.
+ #
+-# DECRETO No- 7.584, DE 13 DE OUTUBRO DE 2011
++# DECRETO No. 7.584, DE 13 DE OUTUBRO DE 2011
+ # Link :
+ # http://www.in.gov.br/visualiza/index.jsp?data=13/10/2011&jornal=1000&pagina=6&totalArquivos=6
+ 
+@@ -986,7 +985,7 @@
+ # West Pará includes Altamira, Óbidos, Prainha, Oriximiná, and Santarém.
+ Zone America/Santarem	-3:38:48 -	LMT	1914
+ 			-4:00	Brazil	AM%sT	1988 Sep 12
+-			-4:00	-	AMT	2008 Jun 24 00:00
++			-4:00	-	AMT	2008 Jun 24  0:00
+ 			-3:00	-	BRT
+ #
+ # Maranhão (MA), Piauí (PI), Ceará (CE), Rio Grande do Norte (RN),
+@@ -1041,7 +1040,7 @@
+ # Espírito Santo (ES), Rio de Janeiro (RJ), São Paulo (SP), Paraná (PR),
+ # Santa Catarina (SC), Rio Grande do Sul (RS)
+ Zone America/Sao_Paulo	-3:06:28 -	LMT	1914
+-			-3:00	Brazil	BR%sT	1963 Oct 23 00:00
++			-3:00	Brazil	BR%sT	1963 Oct 23  0:00
+ 			-3:00	1:00	BRST	1964
+ 			-3:00	Brazil	BR%sT
+ #
+@@ -1082,19 +1081,73 @@
+ 			-5:00	Brazil	AC%sT	1988 Sep 12
+ 			-5:00	-	ACT	1993 Sep 28
+ 			-5:00	Brazil	AC%sT	1994 Sep 22
+-			-5:00	-	ACT	2008 Jun 24 00:00
++			-5:00	-	ACT	2008 Jun 24  0:00
+ 			-4:00	-	AMT	2013 Nov 10
+ 			-5:00	-	ACT
+ #
+ # Acre (AC)
+ Zone America/Rio_Branco	-4:31:12 -	LMT	1914
+ 			-5:00	Brazil	AC%sT	1988 Sep 12
+-			-5:00	-	ACT	2008 Jun 24 00:00
++			-5:00	-	ACT	2008 Jun 24  0:00
+ 			-4:00	-	AMT	2013 Nov 10
+ 			-5:00	-	ACT
+ 
+ # Chile
+ 
++# From Paul Eggert (2015-04-03):
++# Shanks & Pottenger says America/Santiago introduced standard time in
++# 1890 and rounds its UTC offset to 70W40; guess that in practice this
++# was the same offset as in 1916-1919.  It also says Pacific/Easter
++# standardized on 109W22 in 1890; assume this didn't change the clocks.
++#
++# Dates for America/Santiago from 1910 to 2004 are primarily from
++# the following source, cited by Oscar van Vlijmen (2006-10-08):
++# [1] Chile Law
++# http://www.webexhibits.org/daylightsaving/chile.html
++# This contains a copy of a this official table:
++# Cambios en la hora oficial de Chile desde 1900 (retrieved 2008-03-30)
++# http://web.archive.org/web/20080330200901/http://www.horaoficial.cl/cambio.htm
++# [1] needs several corrections, though.
++#
++# The first set of corrections is from:
++# [2] History of the Official Time of Chile
++# http://www.horaoficial.cl/ing/horaof_ing.html (retrieved 2012-03-06).  See:
++# http://web.archive.org/web/20120306042032/http://www.horaoficial.cl/ing/horaof_ing.html
++# This is an English translation of:
++# Historia de la hora oficial de Chile (retrieved 2012-10-24).  See:
++# http://web.archive.org/web/20121024234627/http://www.horaoficial.cl/horaof.htm
++# A fancier Spanish version (requiring mouse-clicking) is at:
++# http://www.horaoficial.cl/historia_hora.html
++# Conflicts between [1] and [2] were resolved as follows:
++#
++#  - [1] says the 1910 transition was Jan 1, [2] says Jan 10 and cites
++#    Boletín No. 1, Aviso No. 1 (1910).  Go with [2].
++#
++#  - [1] says SMT was -4:42:45, [2] says Chile's official time from
++#    1916 to 1919 was -4:42:46.3, the meridian of Chile's National
++#    Astronomical Observatory (OAN), then located in what is now
++#    Quinta Normal in Santiago.  Go with [2], rounding it to -4:42:46.
++#
++#  - [1] says the 1918 transition was Sep 1, [2] says Sep 10 and cites
++#    Boletín No. 22, Aviso No. 129/1918 (1918-08-23).  Go with [2].
++#
++#  - [1] does not give times for transitions; assume they occur
++#    at midnight mainland time, the current common practice.  However,
++#    go with [2]'s specification of 23:00 for the 1947-05-21 transition.
++#
++# Another correction to [1] is from Jesper Nørgaard Welen, who
++# wrote (2006-10-08), "I think that there are some obvious mistakes in
++# the suggested link from Oscar van Vlijmen,... for instance entry 66
++# says that GMT-4 ended 1990-09-12 while entry 67 only begins GMT-3 at
++# 1990-09-15 (they should have been 1990-09-15 and 1990-09-16
++# respectively), but anyhow it clears up some doubts too."
++#
++# Data for Pacific/Easter from 1910 through 1967 come from Shanks &
++# Pottenger.  After that, for lack of better info assume
++# Pacific/Easter is always two hours behind America/Santiago;
++# this is known to work for DST transitions starting in 2008 and
++# may well be true for earlier transitions.
++
+ # From Eduardo Krell (1995-10-19):
+ # The law says to switch to DST at midnight [24:00] on the second SATURDAY
+ # of October....  The law is the same for March and October.
+@@ -1107,78 +1160,35 @@
+ # Because of the same drought, the government decided to end DST later,
+ # on April 3, (one-time change).
+ 
+-# From Oscar van Vlijmen (2006-10-08):
+-# http://www.horaoficial.cl/cambio.htm
+-
+-# From Jesper Nørgaard Welen (2006-10-08):
+-# I think that there are some obvious mistakes in the suggested link
+-# from Oscar van Vlijmen,... for instance entry 66 says that GMT-4
+-# ended 1990-09-12 while entry 67 only begins GMT-3 at 1990-09-15
+-# (they should have been 1990-09-15 and 1990-09-16 respectively), but
+-# anyhow it clears up some doubts too.
+-
+-# From Paul Eggert (2006-12-27):
+-# The following data for Chile and America/Santiago are from
+-#  (2006-09-20), transcribed by
+-# Jesper Nørgaard Welen.  The data for Pacific/Easter are from Shanks
+-# & Pottenger, except with DST transitions after 1932 cloned from
+-# America/Santiago.  The pre-1980 Pacific/Easter data are dubious,
+-# but we have no other source.
+-
+ # From Germán Poo-Caamaño (2008-03-03):
+ # Due to drought, Chile extends Daylight Time in three weeks.  This
+ # is one-time change (Saturday 3/29 at 24:00 for America/Santiago
+ # and Saturday 3/29 at 22:00 for Pacific/Easter)
+ # The Supreme Decree is located at
+ # http://www.shoa.cl/servicios/supremo316.pdf
+-# and the instructions for 2008 are located in:
+-# http://www.horaoficial.cl/cambio.htm
+-
++#
+ # From José Miguel Garrido (2008-03-05):
+-# ...
+-# You could see the announces of the change on
+ # http://www.shoa.cl/noticias/2008/04hora/hora.htm
+ 
+ # From Angel Chiang (2010-03-04):
+ # Subject: DST in Chile exceptionally extended to 3 April due to earthquake
+ # http://www.gobiernodechile.cl/viewNoticia.aspx?idArticulo=30098
+-# (in Spanish, last paragraph).
+ #
+-# This is breaking news. There should be more information available later.
+-
+-# From Arthur Daivd Olson (2010-03-06):
++# From Arthur David Olson (2010-03-06):
+ # Angel Chiang's message confirmed by Julio Pacheco; Julio provided a patch.
+ 
+-# From Glenn Eychaner (2011-03-02): [geychaner@mac.com]
+-# It appears that the Chilean government has decided to postpone the
+-# change from summer time to winter time again, by three weeks to April
+-# 2nd:
+-# http://www.emol.com/noticias/nacional/detalle/detallenoticias.asp?idnoticia=467651
+-#
+-# This is not yet reflected in the official "cambio de hora" site, but
+-# probably will be soon:
+-# http://www.horaoficial.cl/cambio.htm
+-
+-# From Arthur David Olson (2011-03-02):
+-# The emol.com article mentions a water shortage as the cause of the
+-# postponement, which may mean that it's not a permanent change.
+-
+ # From Glenn Eychaner (2011-03-28):
+-# The article:
+ # http://diario.elmercurio.com/2011/03/28/_portada/_portada/noticias/7565897A-CA86-49E6-9E03-660B21A4883E.htm?id=3D{7565897A-CA86-49E6-9E03-660B21A4883E}
+-#
+ # In English:
+ # Chile's clocks will go back an hour this year on the 7th of May instead
+ # of this Saturday. They will go forward again the 3rd Saturday in
+-# August, not in October as they have since 1968. This is a pilot plan
+-# which will be reevaluated in 2012.
++# August, not in October as they have since 1968.
+ 
+ # From Mauricio Parada (2012-02-22), translated by Glenn Eychaner (2012-02-23):
+ # As stated in the website of the Chilean Energy Ministry
+ # http://www.minenergia.cl/ministerio/noticias/generales/gobierno-anuncia-fechas-de-cambio-de.html
+ # The Chilean Government has decided to postpone the entrance into winter time
+-# (to leave DST) from March 11 2012 to April 28th 2012. The decision has not
+-# been yet formalized but it will within the next days.
++# (to leave DST) from March 11 2012 to April 28th 2012....
+ # Quote from the website communication:
+ #
+ # 6. For the year 2012, the dates of entry into winter time will be as follows:
+@@ -1203,17 +1213,31 @@
+ # DST Start: first Saturday of September 2014 (Sun 07 Sep 2014 04:00 UTC)
+ # http://www.diariooficial.interior.gob.cl//media/2014/02/19/do-20140219.pdf
+ 
+-# NOTE: ChileAQ rules for Antarctic bases are stored separately in the
+-# 'antarctica' file.
++# From Eduardo Romero Urra (2015-03-03):
++# Today has been published officially that Chile will use the DST time
++# permanently until March 25 of 2017
++# http://www.diariooficial.interior.gob.cl/media/2015/03/03/1-large.jpg
++#
++# From Paul Eggert (2015-03-03):
++# For now, assume that the extension will persist indefinitely.
++
++# From Juan Correa (2016-03-18):
++# The decree regarding DST has been published in today's Official Gazette:
++# http://www.diariooficial.interior.gob.cl/versiones-anteriores/do/20160318/
++# http://www.leychile.cl/Navegar?idNorma=1088502
++# It does consider the second Saturday of May and August as the dates
++# for the transition; and it lists DST dates until 2019, but I think
++# this scheme will stick.
++#
++# From Paul Eggert (2016-03-18):
++# For now, assume the pattern holds for the indefinite future.
++# The decree says transitions occur at 24:00; in practice this appears
++# to mean 24:00 mainland time, not 24:00 local time, so that Easter
++# Island is always two hours behind the mainland.
+ 
+ # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+-Rule	Chile	1927	1932	-	Sep	 1	0:00	1:00	S
++Rule	Chile	1927	1931	-	Sep	 1	0:00	1:00	S
+ Rule	Chile	1928	1932	-	Apr	 1	0:00	0	-
+-Rule	Chile	1942	only	-	Jun	 1	4:00u	0	-
+-Rule	Chile	1942	only	-	Aug	 1	5:00u	1:00	S
+-Rule	Chile	1946	only	-	Jul	15	4:00u	1:00	S
+-Rule	Chile	1946	only	-	Sep	 1	3:00u	0:00	-
+-Rule	Chile	1947	only	-	Apr	 1	4:00u	0	-
+ Rule	Chile	1968	only	-	Nov	 3	4:00u	1:00	S
+ Rule	Chile	1969	only	-	Mar	30	3:00u	0	-
+ Rule	Chile	1969	only	-	Nov	23	4:00u	1:00	S
+@@ -1224,10 +1248,8 @@
+ Rule	Chile	1973	only	-	Sep	30	4:00u	1:00	S
+ Rule	Chile	1974	1987	-	Oct	Sun>=9	4:00u	1:00	S
+ Rule	Chile	1987	only	-	Apr	12	3:00u	0	-
+-Rule	Chile	1988	1989	-	Mar	Sun>=9	3:00u	0	-
+-Rule	Chile	1988	only	-	Oct	Sun>=1	4:00u	1:00	S
+-Rule	Chile	1989	only	-	Oct	Sun>=9	4:00u	1:00	S
+-Rule	Chile	1990	only	-	Mar	18	3:00u	0	-
++Rule	Chile	1988	1990	-	Mar	Sun>=9	3:00u	0	-
++Rule	Chile	1988	1989	-	Oct	Sun>=9	4:00u	1:00	S
+ Rule	Chile	1990	only	-	Sep	16	4:00u	1:00	S
+ Rule	Chile	1991	1996	-	Mar	Sun>=9	3:00u	0	-
+ Rule	Chile	1991	1997	-	Oct	Sun>=9	4:00u	1:00	S
+@@ -1244,28 +1266,54 @@
+ Rule	Chile	2010	only	-	Apr	Sun>=1	3:00u	0	-
+ Rule	Chile	2011	only	-	May	Sun>=2	3:00u	0	-
+ Rule	Chile	2011	only	-	Aug	Sun>=16	4:00u	1:00	S
+-Rule	Chile	2012	max	-	Apr	Sun>=23	3:00u	0	-
+-Rule	Chile	2012	max	-	Sep	Sun>=2	4:00u	1:00	S
++Rule	Chile	2012	2014	-	Apr	Sun>=23	3:00u	0	-
++Rule	Chile	2012	2014	-	Sep	Sun>=2	4:00u	1:00	S
++Rule	Chile	2016	max	-	May	Sun>=9	3:00u	0	-
++Rule	Chile	2016	max	-	Aug	Sun>=9	4:00u	1:00	S
+ # IATA SSIM anomalies: (1992-02) says 1992-03-14;
+ # (1996-09) says 1998-03-08.  Ignore these.
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Santiago	-4:42:46 -	LMT	1890
+-			-4:42:46 -	SMT	1910 	    # Santiago Mean Time
++			-4:42:46 -	SMT	1910 Jan 10 # Santiago Mean Time
+ 			-5:00	-	CLT	1916 Jul  1 # Chile Time
+-			-4:42:46 -	SMT	1918 Sep  1 # Santiago Mean Time
+-			-4:00	-	CLT	1919 Jul  1 # Chile Time
+-			-4:42:46 -	SMT	1927 Sep  1 # Santiago Mean Time
+-			-5:00	Chile	CL%sT	1947 May 22 # Chile Time
++			-4:42:46 -	SMT	1918 Sep 10
++			-4:00	-	CLT	1919 Jul  1
++			-4:42:46 -	SMT	1927 Sep  1
++			-5:00	Chile	CL%sT	1932 Sep  1
++			-4:00	-	CLT	1942 Jun  1
++			-5:00	-	CLT	1942 Aug  1
++			-4:00	-	CLT	1946 Jul 15
++			-4:00	1:00	CLST	1946 Sep  1 # central Chile
++			-4:00	-	CLT	1947 Apr  1
++			-5:00	-	CLT	1947 May 21 23:00
+ 			-4:00	Chile	CL%sT
+-Zone Pacific/Easter	-7:17:44 -	LMT	1890
++Zone Pacific/Easter	-7:17:28 -	LMT	1890
+ 			-7:17:28 -	EMT	1932 Sep    # Easter Mean Time
+-			-7:00	Chile	EAS%sT	1982 Mar 13 21:00 # Easter I Time
++			-7:00	Chile	EAS%sT	1982 Mar 14 3:00u # Easter Time
+ 			-6:00	Chile	EAS%sT
+ #
+ # Salas y Gómez Island is uninhabited.
+ # Other Chilean locations, including Juan Fernández Is, Desventuradas Is,
+ # and Antarctic bases, are like America/Santiago.
+ 
++# Antarctic base using South American rules
++# (See the file 'antarctica' for more.)
++#
++# Palmer, Anvers Island, since 1965 (moved 2 miles in 1968)
++#
++# From Ethan Dicks (1996-10-06):
++# It keeps the same time as Punta Arenas, Chile, because, just like us
++# and the South Pole, that's the other end of their supply line....
++# I verified with someone who was there that since 1980,
++# Palmer has followed Chile.  Prior to that, before the Falklands War,
++# Palmer used to be supplied from Argentina.
++#
++# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
++Zone Antarctica/Palmer	0	-	-00	1965
++			-4:00	Arg	AR%sT	1969 Oct  5
++			-3:00	Arg	AR%sT	1982 May
++			-4:00	Chile	CL%sT
++
+ # Colombia
+ 
+ # Milne gives 4:56:16.4 for Bogotá time in 1899; round to nearest.  He writes,
+@@ -1300,7 +1348,7 @@
+ # though, as far as we know.
+ #
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	America/Curacao	-4:35:47 -	LMT	1912 Feb 12	# Willemstad
++Zone	America/Curacao	-4:35:47 -	LMT	1912 Feb 12 # Willemstad
+ 			-4:30	-	ANT	1965 # Netherlands Antilles Time
+ 			-4:00	-	AST
+ 
+@@ -1325,10 +1373,10 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Guayaquil	-5:19:20 -	LMT	1890
+ 			-5:14:00 -	QMT	1931 # Quito Mean Time
+-			-5:00	-	ECT	     # Ecuador Time
++			-5:00	-	ECT	# Ecuador Time
+ Zone Pacific/Galapagos	-5:58:24 -	LMT	1931 # Puerto Baquerizo Moreno
+ 			-5:00	-	ECT	1986
+-			-6:00	-	GALT	     # Galápagos Time
++			-6:00	-	GALT	# Galápagos Time
+ 
+ # Falklands
+ 
+@@ -1427,10 +1475,10 @@
+ Rule	Falk	2001	2010	-	Sep	Sun>=1	2:00	1:00	S
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone Atlantic/Stanley	-3:51:24 -	LMT	1890
+-			-3:51:24 -	SMT	1912 Mar 12  # Stanley Mean Time
+-			-4:00	Falk	FK%sT	1983 May     # Falkland Is Time
++			-3:51:24 -	SMT	1912 Mar 12 # Stanley Mean Time
++			-4:00	Falk	FK%sT	1983 May    # Falkland Is Time
+ 			-3:00	Falk	FK%sT	1985 Sep 15
+-			-4:00	Falk	FK%sT	2010 Sep 5 02:00
++			-4:00	Falk	FK%sT	2010 Sep  5  2:00
+ 			-3:00	-	FKST
+ 
+ # French Guiana
+@@ -1441,7 +1489,7 @@
+ 
+ # Guyana
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone	America/Guyana	-3:52:40 -	LMT	1915 Mar	# Georgetown
++Zone	America/Guyana	-3:52:40 -	LMT	1915 Mar    # Georgetown
+ 			-3:45	-	GBGT	1966 May 26 # Br Guiana Time
+ 			-3:45	-	GYT	1975 Jul 31 # Guyana Time
+ 			-3:00	-	GYT	1991
+@@ -1478,8 +1526,8 @@
+ # (10-01).
+ #
+ # Translated by Gwillim Law (2001-02-27) from
+-# Noticias, a daily paper in Asunción, Paraguay (2000-10-01)
+-# :
++# Noticias, a daily paper in Asunción, Paraguay (2000-10-01):
++# http://www.diarionoticias.com.py/011000/nacional/naciona1.htm
+ # Starting at 0:00 today, the clock will be set forward 60 minutes, in
+ # fulfillment of Decree No. 7,273 of the Executive Power....  The time change
+ # system has been operating for several years.  Formerly there was a separate
+@@ -1494,7 +1542,7 @@
+ # (1999-09) reports no date; go with above sources and Gerd Knops (2001-02-27).
+ Rule	Para	1998	2001	-	Mar	Sun>=1	0:00	0	-
+ # From Rives McDow (2002-02-28):
+-# A decree was issued in Paraguay (no. 16350) on 2002-02-26 that changed the
++# A decree was issued in Paraguay (No. 16350) on 2002-02-26 that changed the
+ # dst method to be from the first Sunday in September to the first Sunday in
+ # April.
+ Rule	Para	2002	2004	-	Apr	Sun>=1	0:00	0	-
+@@ -1506,7 +1554,7 @@
+ # From Steffen Thorsen (2005-01-05):
+ # Decree 1,867 (2004-03-05)
+ # From Carlos Raúl Perasso via Jesper Nørgaard Welen (2006-10-13)
+-# 
++# http://www.presidencia.gov.py/decretos/D1867.pdf
+ Rule	Para	2004	2009	-	Oct	Sun>=15	0:00	1:00	S
+ Rule	Para	2005	2009	-	Mar	Sun>=8	0:00	0	-
+ # From Carlos Raúl Perasso (2010-02-18):
+@@ -1538,7 +1586,7 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Asuncion	-3:50:40 -	LMT	1890
+ 			-3:50:40 -	AMT	1931 Oct 10 # Asunción Mean Time
+-			-4:00	-	PYT	1972 Oct # Paraguay Time
++			-4:00	-	PYT	1972 Oct    # Paraguay Time
+ 			-3:00	-	PYT	1974 Apr
+ 			-4:00	Para	PY%sT
+ 
+@@ -1571,7 +1619,7 @@
+ 
+ # South Georgia
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+-Zone Atlantic/South_Georgia -2:26:08 -	LMT	1890		# Grytviken
++Zone Atlantic/South_Georgia -2:26:08 -	LMT	1890 # Grytviken
+ 			-2:00	-	GST	# South Georgia Time
+ 
+ # South Sandwich Is
+@@ -1581,9 +1629,9 @@
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Paramaribo	-3:40:40 -	LMT	1911
+ 			-3:40:52 -	PMT	1935     # Paramaribo Mean Time
+-			-3:40:36 -	PMT	1945 Oct # The capital moved?
++			-3:40:36 -	PMT	1945 Oct    # The capital moved?
+ 			-3:30	-	NEGT	1975 Nov 20 # Dutch Guiana Time
+-			-3:30	-	SRT	1984 Oct # Suriname Time
++			-3:30	-	SRT	1984 Oct    # Suriname Time
+ 			-3:00	-	SRT
+ 
+ # Trinidad and Tobago
+@@ -1593,6 +1641,7 @@
+ 
+ # These all agree with Trinidad and Tobago since 1970.
+ Link America/Port_of_Spain America/Anguilla
++Link America/Port_of_Spain America/Antigua
+ Link America/Port_of_Spain America/Dominica
+ Link America/Port_of_Spain America/Grenada
+ Link America/Port_of_Spain America/Guadeloupe
+@@ -1657,7 +1706,7 @@
+ Rule	Uruguay	1992	only	-	Oct	18	 0:00	1:00	S
+ Rule	Uruguay	1993	only	-	Feb	28	 0:00	0	-
+ # From Eduardo Cota (2004-09-20):
+-# The uruguayan government has decreed a change in the local time....
++# The Uruguayan government has decreed a change in the local time....
+ # http://www.presidencia.gub.uy/decretos/2004091502.htm
+ Rule	Uruguay	2004	only	-	Sep	19	 0:00	1:00	S
+ # From Steffen Thorsen (2005-03-11):
+@@ -1673,16 +1722,31 @@
+ Rule	Uruguay	2006	only	-	Mar	12	 2:00	0	-
+ # From Jesper Nørgaard Welen (2006-09-06):
+ # http://www.presidencia.gub.uy/_web/decretos/2006/09/CM%20210_08%2006%202006_00001.PDF
+-Rule	Uruguay	2006	max	-	Oct	Sun>=1	 2:00	1:00	S
+-Rule	Uruguay	2007	max	-	Mar	Sun>=8	 2:00	0	-
++#
++# From Steffen Thorsen (2015-06-30):
++# ... it looks like they will not be using DST the coming summer:
++# http://www.elobservador.com.uy/gobierno-resolvio-que-no-habra-cambio-horario-verano-n656787
++# http://www.republica.com.uy/este-ano-no-se-modificara-el-huso-horario-en-uruguay/523760/
++# From Paul Eggert (2015-06-30):
++# Apparently restaurateurs complained that DST caused people to go to the beach
++# instead of out to dinner.
++# From Pablo Camargo (2015-07-13):
++# http://archivo.presidencia.gub.uy/sci/decretos/2015/06/cons_min_201.pdf
++# [dated 2015-06-29; repeals Decree 311/006 dated 2006-09-04]
++Rule	Uruguay	2006	2014	-	Oct	Sun>=1	 2:00	1:00	S
++Rule	Uruguay	2007	2015	-	Mar	Sun>=8	 2:00	0	-
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone America/Montevideo	-3:44:44 -	LMT	1898 Jun 28
+-			-3:44:44 -	MMT	1920 May  1	# Montevideo MT
+-			-3:30	Uruguay	UY%sT	1942 Dec 14	# Uruguay Time
++			-3:44:44 -	MMT	1920 May  1 # Montevideo MT
++			-3:30	Uruguay	UY%sT	1942 Dec 14 # Uruguay Time
+ 			-3:00	Uruguay	UY%sT
+ 
+ # Venezuela
+ #
++# From Paul Eggert (2015-07-28):
++# For the 1965 transition see Gaceta Oficial No. 27.619 (1964-12-15), p 205.533
++# http://www.pgr.gob.ve/dmdocuments/1964/27619.pdf
++#
+ # From John Stainforth (2007-11-28):
+ # ... the change for Venezuela originally expected for 2007-12-31 has
+ # been brought forward to 2007-12-09.  The official announcement was
+@@ -1691,9 +1755,25 @@
+ # resolution publication)
+ # http://www.globovision.com/news.php?nid=72208
+ 
++# From Alexander Krivenyshev (2016-04-15):
++# https://actualidad.rt.com/actualidad/204758-venezuela-modificar-huso-horario-sequia-elnino
++#
++# From Paul Eggert (2016-04-15):
++# Clocks advance 30 minutes on 2016-05-01 at 02:30....
++# "'Venezuela's new time-zone: hours without light, hours without water,
++# hours of presidential broadcasts, hours of lines,' quipped comedian
++# Jean Mary Curró ...". See: Cawthorne A, Kai D. Venezuela scraps
++# half-hour time difference set by Chavez. Reuters 2016-04-15 14:50 -0400
++# http://www.reuters.com/article/us-venezuela-timezone-idUSKCN0XC2BE
++#
++# From Matt Johnson (2016-04-20):
++# ... published in the official Gazette [2016-04-18], here:
++# http://historico.tsj.gob.ve/gaceta_ext/abril/1842016/E-1842016-4551.pdf
++
+ # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+ Zone	America/Caracas	-4:27:44 -	LMT	1890
+ 			-4:27:40 -	CMT	1912 Feb 12 # Caracas Mean Time?
+-			-4:30	-	VET	1965	     # Venezuela Time
+-			-4:00	-	VET	2007 Dec  9 03:00
+-			-4:30	-	VET
++			-4:30	-	VET	1965 Jan  1  0:00 # Venezuela T.
++			-4:00	-	VET	2007 Dec  9  3:00
++			-4:30	-	VET	2016 May  1  2:30
++			-4:00	-	VET
+--- contrib/tzdata/version.orig
++++ contrib/tzdata/version
+@@ -0,0 +1 @@
++2016i
+--- contrib/tzdata/zone.tab.orig
++++ contrib/tzdata/zone.tab
+@@ -17,8 +17,8 @@
+ # that of zone1970.tab.
+ #
+ # This table is intended as an aid for users, to help them select time
+-# zone data appropriate for their practical needs.  It is not intended
+-# to take or endorse any position on legal or territorial claims.
++# zone data entries appropriate for their practical needs.  It is not
++# intended to take or endorse any position on legal or territorial claims.
+ #
+ #country-
+ #code	coordinates	TZ			comments
+@@ -30,22 +30,22 @@
+ AL	+4120+01950	Europe/Tirane
+ AM	+4011+04430	Asia/Yerevan
+ AO	-0848+01314	Africa/Luanda
+-AQ	-7750+16636	Antarctica/McMurdo	McMurdo, South Pole, Scott (New Zealand time)
+-AQ	-6734-06808	Antarctica/Rothera	Rothera Station, Adelaide Island
+-AQ	-6448-06406	Antarctica/Palmer	Palmer Station, Anvers Island
+-AQ	-6736+06253	Antarctica/Mawson	Mawson Station, Holme Bay
+-AQ	-6835+07758	Antarctica/Davis	Davis Station, Vestfold Hills
+-AQ	-6617+11031	Antarctica/Casey	Casey Station, Bailey Peninsula
+-AQ	-7824+10654	Antarctica/Vostok	Vostok Station, Lake Vostok
+-AQ	-6640+14001	Antarctica/DumontDUrville	Dumont-d'Urville Station, Terre Adelie
+-AQ	-690022+0393524	Antarctica/Syowa	Syowa Station, E Ongul I
+-AQ	-720041+0023206	Antarctica/Troll	Troll Station, Queen Maud Land
++AQ	-7750+16636	Antarctica/McMurdo	New Zealand time - McMurdo, South Pole
++AQ	-6617+11031	Antarctica/Casey	Casey
++AQ	-6835+07758	Antarctica/Davis	Davis
++AQ	-6640+14001	Antarctica/DumontDUrville	Dumont-d'Urville
++AQ	-6736+06253	Antarctica/Mawson	Mawson
++AQ	-6448-06406	Antarctica/Palmer	Palmer
++AQ	-6734-06808	Antarctica/Rothera	Rothera
++AQ	-690022+0393524	Antarctica/Syowa	Syowa
++AQ	-720041+0023206	Antarctica/Troll	Troll
++AQ	-7824+10654	Antarctica/Vostok	Vostok
+ AR	-3436-05827	America/Argentina/Buenos_Aires	Buenos Aires (BA, CF)
+-AR	-3124-06411	America/Argentina/Cordoba	most locations (CB, CC, CN, ER, FM, MN, SE, SF)
+-AR	-2447-06525	America/Argentina/Salta	(SA, LP, NQ, RN)
++AR	-3124-06411	America/Argentina/Cordoba	Argentina (most areas: CB, CC, CN, ER, FM, MN, SE, SF)
++AR	-2447-06525	America/Argentina/Salta	Salta (SA, LP, NQ, RN)
+ AR	-2411-06518	America/Argentina/Jujuy	Jujuy (JY)
+ AR	-2649-06513	America/Argentina/Tucuman	Tucuman (TM)
+-AR	-2828-06547	America/Argentina/Catamarca	Catamarca (CT), Chubut (CH)
++AR	-2828-06547	America/Argentina/Catamarca	Catamarca (CT); Chubut (CH)
+ AR	-2926-06651	America/Argentina/La_Rioja	La Rioja (LR)
+ AR	-3132-06831	America/Argentina/San_Juan	San Juan (SJ)
+ AR	-3253-06849	America/Argentina/Mendoza	Mendoza (MZ)
+@@ -56,17 +56,17 @@
+ AT	+4813+01620	Europe/Vienna
+ AU	-3133+15905	Australia/Lord_Howe	Lord Howe Island
+ AU	-5430+15857	Antarctica/Macquarie	Macquarie Island
+-AU	-4253+14719	Australia/Hobart	Tasmania - most locations
+-AU	-3956+14352	Australia/Currie	Tasmania - King Island
++AU	-4253+14719	Australia/Hobart	Tasmania (most areas)
++AU	-3956+14352	Australia/Currie	Tasmania (King Island)
+ AU	-3749+14458	Australia/Melbourne	Victoria
+-AU	-3352+15113	Australia/Sydney	New South Wales - most locations
+-AU	-3157+14127	Australia/Broken_Hill	New South Wales - Yancowinna
+-AU	-2728+15302	Australia/Brisbane	Queensland - most locations
+-AU	-2016+14900	Australia/Lindeman	Queensland - Holiday Islands
++AU	-3352+15113	Australia/Sydney	New South Wales (most areas)
++AU	-3157+14127	Australia/Broken_Hill	New South Wales (Yancowinna)
++AU	-2728+15302	Australia/Brisbane	Queensland (most areas)
++AU	-2016+14900	Australia/Lindeman	Queensland (Whitsunday Islands)
+ AU	-3455+13835	Australia/Adelaide	South Australia
+ AU	-1228+13050	Australia/Darwin	Northern Territory
+-AU	-3157+11551	Australia/Perth	Western Australia - most locations
+-AU	-3143+12852	Australia/Eucla	Western Australia - Eucla area
++AU	-3157+11551	Australia/Perth	Western Australia (most areas)
++AU	-3143+12852	Australia/Eucla	Western Australia (Eucla)
+ AW	+1230-06958	America/Aruba
+ AX	+6006+01957	Europe/Mariehamn
+ AZ	+4023+04951	Asia/Baku
+@@ -85,62 +85,63 @@
+ BO	-1630-06809	America/La_Paz
+ BQ	+120903-0681636	America/Kralendijk
+ BR	-0351-03225	America/Noronha	Atlantic islands
+-BR	-0127-04829	America/Belem	Amapa, E Para
+-BR	-0343-03830	America/Fortaleza	NE Brazil (MA, PI, CE, RN, PB)
++BR	-0127-04829	America/Belem	Para (east); Amapa
++BR	-0343-03830	America/Fortaleza	Brazil (northeast: MA, PI, CE, RN, PB)
+ BR	-0803-03454	America/Recife	Pernambuco
+ BR	-0712-04812	America/Araguaina	Tocantins
+ BR	-0940-03543	America/Maceio	Alagoas, Sergipe
+ BR	-1259-03831	America/Bahia	Bahia
+-BR	-2332-04637	America/Sao_Paulo	S & SE Brazil (GO, DF, MG, ES, RJ, SP, PR, SC, RS)
++BR	-2332-04637	America/Sao_Paulo	Brazil (southeast: GO, DF, MG, ES, RJ, SP, PR, SC, RS)
+ BR	-2027-05437	America/Campo_Grande	Mato Grosso do Sul
+ BR	-1535-05605	America/Cuiaba	Mato Grosso
+-BR	-0226-05452	America/Santarem	W Para
++BR	-0226-05452	America/Santarem	Para (west)
+ BR	-0846-06354	America/Porto_Velho	Rondonia
+ BR	+0249-06040	America/Boa_Vista	Roraima
+-BR	-0308-06001	America/Manaus	E Amazonas
+-BR	-0640-06952	America/Eirunepe	W Amazonas
++BR	-0308-06001	America/Manaus	Amazonas (east)
++BR	-0640-06952	America/Eirunepe	Amazonas (west)
+ BR	-0958-06748	America/Rio_Branco	Acre
+ BS	+2505-07721	America/Nassau
+ BT	+2728+08939	Asia/Thimphu
+ BW	-2439+02555	Africa/Gaborone
+ BY	+5354+02734	Europe/Minsk
+ BZ	+1730-08812	America/Belize
+-CA	+4734-05243	America/St_Johns	Newfoundland Time, including SE Labrador
+-CA	+4439-06336	America/Halifax	Atlantic Time - Nova Scotia (most places), PEI
+-CA	+4612-05957	America/Glace_Bay	Atlantic Time - Nova Scotia - places that did not observe DST 1966-1971
+-CA	+4606-06447	America/Moncton	Atlantic Time - New Brunswick
+-CA	+5320-06025	America/Goose_Bay	Atlantic Time - Labrador - most locations
+-CA	+5125-05707	America/Blanc-Sablon	Atlantic Standard Time - Quebec - Lower North Shore
+-CA	+4339-07923	America/Toronto	Eastern Time - Ontario & Quebec - most locations
+-CA	+4901-08816	America/Nipigon	Eastern Time - Ontario & Quebec - places that did not observe DST 1967-1973
+-CA	+4823-08915	America/Thunder_Bay	Eastern Time - Thunder Bay, Ontario
+-CA	+6344-06828	America/Iqaluit	Eastern Time - east Nunavut - most locations
+-CA	+6608-06544	America/Pangnirtung	Eastern Time - Pangnirtung, Nunavut
+-CA	+744144-0944945	America/Resolute	Central Time - Resolute, Nunavut
+-CA	+484531-0913718	America/Atikokan	Eastern Standard Time - Atikokan, Ontario and Southampton I, Nunavut
+-CA	+624900-0920459	America/Rankin_Inlet	Central Time - central Nunavut
+-CA	+4953-09709	America/Winnipeg	Central Time - Manitoba & west Ontario
+-CA	+4843-09434	America/Rainy_River	Central Time - Rainy River & Fort Frances, Ontario
+-CA	+5024-10439	America/Regina	Central Standard Time - Saskatchewan - most locations
+-CA	+5017-10750	America/Swift_Current	Central Standard Time - Saskatchewan - midwest
+-CA	+5333-11328	America/Edmonton	Mountain Time - Alberta, east British Columbia & west Saskatchewan
+-CA	+690650-1050310	America/Cambridge_Bay	Mountain Time - west Nunavut
+-CA	+6227-11421	America/Yellowknife	Mountain Time - central Northwest Territories
+-CA	+682059-1334300	America/Inuvik	Mountain Time - west Northwest Territories
+-CA	+4906-11631	America/Creston	Mountain Standard Time - Creston, British Columbia
+-CA	+5946-12014	America/Dawson_Creek	Mountain Standard Time - Dawson Creek & Fort Saint John, British Columbia
+-CA	+4916-12307	America/Vancouver	Pacific Time - west British Columbia
+-CA	+6043-13503	America/Whitehorse	Pacific Time - south Yukon
+-CA	+6404-13925	America/Dawson	Pacific Time - north Yukon
++CA	+4734-05243	America/St_Johns	Newfoundland; Labrador (southeast)
++CA	+4439-06336	America/Halifax	Atlantic - NS (most areas); PE
++CA	+4612-05957	America/Glace_Bay	Atlantic - NS (Cape Breton)
++CA	+4606-06447	America/Moncton	Atlantic - New Brunswick
++CA	+5320-06025	America/Goose_Bay	Atlantic - Labrador (most areas)
++CA	+5125-05707	America/Blanc-Sablon	AST - QC (Lower North Shore)
++CA	+4339-07923	America/Toronto	Eastern - ON, QC (most areas)
++CA	+4901-08816	America/Nipigon	Eastern - ON, QC (no DST 1967-73)
++CA	+4823-08915	America/Thunder_Bay	Eastern - ON (Thunder Bay)
++CA	+6344-06828	America/Iqaluit	Eastern - NU (most east areas)
++CA	+6608-06544	America/Pangnirtung	Eastern - NU (Pangnirtung)
++CA	+484531-0913718	America/Atikokan	EST - ON (Atikokan); NU (Coral H)
++CA	+4953-09709	America/Winnipeg	Central - ON (west); Manitoba
++CA	+4843-09434	America/Rainy_River	Central - ON (Rainy R, Ft Frances)
++CA	+744144-0944945	America/Resolute	Central - NU (Resolute)
++CA	+624900-0920459	America/Rankin_Inlet	Central - NU (central)
++CA	+5024-10439	America/Regina	CST - SK (most areas)
++CA	+5017-10750	America/Swift_Current	CST - SK (midwest)
++CA	+5333-11328	America/Edmonton	Mountain - AB; BC (E); SK (W)
++CA	+690650-1050310	America/Cambridge_Bay	Mountain - NU (west)
++CA	+6227-11421	America/Yellowknife	Mountain - NT (central)
++CA	+682059-1334300	America/Inuvik	Mountain - NT (west)
++CA	+4906-11631	America/Creston	MST - BC (Creston)
++CA	+5946-12014	America/Dawson_Creek	MST - BC (Dawson Cr, Ft St John)
++CA	+5848-12242	America/Fort_Nelson	MST - BC (Ft Nelson)
++CA	+4916-12307	America/Vancouver	Pacific - BC (most areas)
++CA	+6043-13503	America/Whitehorse	Pacific - Yukon (south)
++CA	+6404-13925	America/Dawson	Pacific - Yukon (north)
+ CC	-1210+09655	Indian/Cocos
+-CD	-0418+01518	Africa/Kinshasa	west Dem. Rep. of Congo
+-CD	-1140+02728	Africa/Lubumbashi	east Dem. Rep. of Congo
++CD	-0418+01518	Africa/Kinshasa	Dem. Rep. of Congo (west)
++CD	-1140+02728	Africa/Lubumbashi	Dem. Rep. of Congo (east)
+ CF	+0422+01835	Africa/Bangui
+ CG	-0416+01517	Africa/Brazzaville
+ CH	+4723+00832	Europe/Zurich
+ CI	+0519-00402	Africa/Abidjan
+ CK	-2114-15946	Pacific/Rarotonga
+-CL	-3327-07040	America/Santiago	most locations
++CL	-3327-07040	America/Santiago	Chile (most areas)
+ CL	-2709-10926	Pacific/Easter	Easter Island
+ CM	+0403+00942	Africa/Douala
+ CN	+3114+12128	Asia/Shanghai	Beijing Time
+@@ -151,30 +152,31 @@
+ CV	+1455-02331	Atlantic/Cape_Verde
+ CW	+1211-06900	America/Curacao
+ CX	-1025+10543	Indian/Christmas
+-CY	+3510+03322	Asia/Nicosia
++CY	+3510+03322	Asia/Nicosia	Cyprus (most areas)
++CY	+3507+03357	Asia/Famagusta	Northern Cyprus
+ CZ	+5005+01426	Europe/Prague
+-DE	+5230+01322	Europe/Berlin	most locations
++DE	+5230+01322	Europe/Berlin	Germany (most areas)
+ DE	+4742+00841	Europe/Busingen	Busingen
+ DJ	+1136+04309	Africa/Djibouti
+ DK	+5540+01235	Europe/Copenhagen
+ DM	+1518-06124	America/Dominica
+ DO	+1828-06954	America/Santo_Domingo
+ DZ	+3647+00303	Africa/Algiers
+-EC	-0210-07950	America/Guayaquil	mainland
++EC	-0210-07950	America/Guayaquil	Ecuador (mainland)
+ EC	-0054-08936	Pacific/Galapagos	Galapagos Islands
+ EE	+5925+02445	Europe/Tallinn
+ EG	+3003+03115	Africa/Cairo
+ EH	+2709-01312	Africa/El_Aaiun
+ ER	+1520+03853	Africa/Asmara
+-ES	+4024-00341	Europe/Madrid	mainland
+-ES	+3553-00519	Africa/Ceuta	Ceuta & Melilla
++ES	+4024-00341	Europe/Madrid	Spain (mainland)
++ES	+3553-00519	Africa/Ceuta	Ceuta, Melilla
+ ES	+2806-01524	Atlantic/Canary	Canary Islands
+ ET	+0902+03842	Africa/Addis_Ababa
+ FI	+6010+02458	Europe/Helsinki
+ FJ	-1808+17825	Pacific/Fiji
+ FK	-5142-05751	Atlantic/Stanley
+-FM	+0725+15147	Pacific/Chuuk	Chuuk (Truk) and Yap
+-FM	+0658+15813	Pacific/Pohnpei	Pohnpei (Ponape)
++FM	+0725+15147	Pacific/Chuuk	Chuuk/Truk, Yap
++FM	+0658+15813	Pacific/Pohnpei	Pohnpei/Ponape
+ FM	+0519+16259	Pacific/Kosrae	Kosrae
+ FO	+6201-00646	Atlantic/Faroe
+ FR	+4852+00220	Europe/Paris
+@@ -186,10 +188,10 @@
+ GG	+4927-00232	Europe/Guernsey
+ GH	+0533-00013	Africa/Accra
+ GI	+3608-00521	Europe/Gibraltar
+-GL	+6411-05144	America/Godthab	most locations
+-GL	+7646-01840	America/Danmarkshavn	east coast, north of Scoresbysund
+-GL	+7029-02158	America/Scoresbysund	Scoresbysund / Ittoqqortoormiit
+-GL	+7634-06847	America/Thule	Thule / Pituffik
++GL	+6411-05144	America/Godthab	Greenland (most areas)
++GL	+7646-01840	America/Danmarkshavn	National Park (east coast)
++GL	+7029-02158	America/Scoresbysund	Scoresbysund/Ittoqqortoormiit
++GL	+7634-06847	America/Thule	Thule/Pituffik
+ GM	+1328-01639	Africa/Banjul
+ GN	+0931-01343	Africa/Conakry
+ GP	+1614-06132	America/Guadeloupe
+@@ -205,10 +207,10 @@
+ HR	+4548+01558	Europe/Zagreb
+ HT	+1832-07220	America/Port-au-Prince
+ HU	+4730+01905	Europe/Budapest
+-ID	-0610+10648	Asia/Jakarta	Java & Sumatra
+-ID	-0002+10920	Asia/Pontianak	west & central Borneo
+-ID	-0507+11924	Asia/Makassar	east & south Borneo, Sulawesi (Celebes), Bali, Nusa Tengarra, west Timor
+-ID	-0232+14042	Asia/Jayapura	west New Guinea (Irian Jaya) & Malukus (Moluccas)
++ID	-0610+10648	Asia/Jakarta	Java, Sumatra
++ID	-0002+10920	Asia/Pontianak	Borneo (west, central)
++ID	-0507+11924	Asia/Makassar	Borneo (east, south); Sulawesi/Celebes, Bali, Nusa Tengarra; Timor (west)
++ID	-0232+14042	Asia/Jayapura	New Guinea (West Papua / Irian Jaya); Malukus/Moluccas
+ IE	+5320-00615	Europe/Dublin
+ IL	+314650+0351326	Asia/Jerusalem
+ IM	+5409-00428	Europe/Isle_of_Man
+@@ -234,10 +236,10 @@
+ KR	+3733+12658	Asia/Seoul
+ KW	+2920+04759	Asia/Kuwait
+ KY	+1918-08123	America/Cayman
+-KZ	+4315+07657	Asia/Almaty	most locations
+-KZ	+4448+06528	Asia/Qyzylorda	Qyzylorda (Kyzylorda, Kzyl-Orda)
+-KZ	+5017+05710	Asia/Aqtobe	Aqtobe (Aktobe)
+-KZ	+4431+05016	Asia/Aqtau	Atyrau (Atirau, Gur'yev), Mangghystau (Mankistau)
++KZ	+4315+07657	Asia/Almaty	Kazakhstan (most areas)
++KZ	+4448+06528	Asia/Qyzylorda	Qyzylorda/Kyzylorda/Kzyl-Orda
++KZ	+5017+05710	Asia/Aqtobe	Aqtobe/Aktobe
++KZ	+4431+05016	Asia/Aqtau	Atyrau/Atirau/Gur'yev, Mangghystau/Mankistau
+ KZ	+5113+05121	Asia/Oral	West Kazakhstan
+ LA	+1758+10236	Asia/Vientiane
+ LB	+3353+03530	Asia/Beirut
+@@ -256,12 +258,12 @@
+ ME	+4226+01916	Europe/Podgorica
+ MF	+1804-06305	America/Marigot
+ MG	-1855+04731	Indian/Antananarivo
+-MH	+0709+17112	Pacific/Majuro	most locations
++MH	+0709+17112	Pacific/Majuro	Marshall Islands (most areas)
+ MH	+0905+16720	Pacific/Kwajalein	Kwajalein
+ MK	+4159+02126	Europe/Skopje
+ ML	+1239-00800	Africa/Bamako
+-MM	+1647+09610	Asia/Rangoon
+-MN	+4755+10653	Asia/Ulaanbaatar	most locations
++MM	+1647+09610	Asia/Yangon
++MN	+4755+10653	Asia/Ulaanbaatar	Mongolia (most areas)
+ MN	+4801+09139	Asia/Hovd	Bayan-Olgiy, Govi-Altai, Hovd, Uvs, Zavkhan
+ MN	+4804+11430	Asia/Choibalsan	Dornod, Sukhbaatar
+ MO	+2214+11335	Asia/Macau
+@@ -273,20 +275,19 @@
+ MU	-2010+05730	Indian/Mauritius
+ MV	+0410+07330	Indian/Maldives
+ MW	-1547+03500	Africa/Blantyre
+-MX	+1924-09909	America/Mexico_City	Central Time - most locations
+-MX	+2105-08646	America/Cancun	Central Time - Quintana Roo
++MX	+1924-09909	America/Mexico_City	Central Time
++MX	+2105-08646	America/Cancun	Eastern Standard Time - Quintana Roo
+ MX	+2058-08937	America/Merida	Central Time - Campeche, Yucatan
+-MX	+2540-10019	America/Monterrey	Mexican Central Time - Coahuila, Durango, Nuevo Leon, Tamaulipas away from US border
+-MX	+2550-09730	America/Matamoros	US Central Time - Coahuila, Durango, Nuevo Leon, Tamaulipas near US border
+-MX	+2313-10625	America/Mazatlan	Mountain Time - S Baja, Nayarit, Sinaloa
+-MX	+2838-10605	America/Chihuahua	Mexican Mountain Time - Chihuahua away from US border
+-MX	+2934-10425	America/Ojinaga	US Mountain Time - Chihuahua near US border
++MX	+2540-10019	America/Monterrey	Central Time - Durango; Coahuila, Nuevo Leon, Tamaulipas (most areas)
++MX	+2550-09730	America/Matamoros	Central Time US - Coahuila, Nuevo Leon, Tamaulipas (US border)
++MX	+2313-10625	America/Mazatlan	Mountain Time - Baja California Sur, Nayarit, Sinaloa
++MX	+2838-10605	America/Chihuahua	Mountain Time - Chihuahua (most areas)
++MX	+2934-10425	America/Ojinaga	Mountain Time US - Chihuahua (US border)
+ MX	+2904-11058	America/Hermosillo	Mountain Standard Time - Sonora
+-MX	+3232-11701	America/Tijuana	US Pacific Time - Baja California near US border
+-MX	+3018-11452	America/Santa_Isabel	Mexican Pacific Time - Baja California away from US border
+-MX	+2048-10515	America/Bahia_Banderas	Mexican Central Time - Bahia de Banderas
+-MY	+0310+10142	Asia/Kuala_Lumpur	peninsular Malaysia
+-MY	+0133+11020	Asia/Kuching	Sabah & Sarawak
++MX	+3232-11701	America/Tijuana	Pacific Time US - Baja California
++MX	+2048-10515	America/Bahia_Banderas	Central Time - Bahia de Banderas
++MY	+0310+10142	Asia/Kuala_Lumpur	Malaysia (peninsula)
++MY	+0133+11020	Asia/Kuching	Sabah, Sarawak
+ MZ	-2558+03235	Africa/Maputo
+ NA	-2234+01706	Africa/Windhoek
+ NC	-2216+16627	Pacific/Noumea
+@@ -299,7 +300,7 @@
+ NP	+2743+08519	Asia/Kathmandu
+ NR	-0031+16655	Pacific/Nauru
+ NU	-1901-16955	Pacific/Niue
+-NZ	-3652+17446	Pacific/Auckland	most locations
++NZ	-3652+17446	Pacific/Auckland	New Zealand (most areas)
+ NZ	-4357-17633	Pacific/Chatham	Chatham Islands
+ OM	+2336+05835	Asia/Muscat
+ PA	+0858-07932	America/Panama
+@@ -307,7 +308,8 @@
+ PF	-1732-14934	Pacific/Tahiti	Society Islands
+ PF	-0900-13930	Pacific/Marquesas	Marquesas Islands
+ PF	-2308-13457	Pacific/Gambier	Gambier Islands
+-PG	-0930+14710	Pacific/Port_Moresby
++PG	-0930+14710	Pacific/Port_Moresby	Papua New Guinea (most areas)
++PG	-0613+15534	Pacific/Bougainville	Bougainville
+ PH	+1435+12100	Asia/Manila
+ PK	+2452+06703	Asia/Karachi
+ PL	+5215+02100	Europe/Warsaw
+@@ -316,7 +318,7 @@
+ PR	+182806-0660622	America/Puerto_Rico
+ PS	+3130+03428	Asia/Gaza	Gaza Strip
+ PS	+313200+0350542	Asia/Hebron	West Bank
+-PT	+3843-00908	Europe/Lisbon	mainland
++PT	+3843-00908	Europe/Lisbon	Portugal (mainland)
+ PT	+3238-01654	Atlantic/Madeira	Madeira Islands
+ PT	+3744-02540	Atlantic/Azores	Azores
+ PW	+0720+13429	Pacific/Palau
+@@ -325,27 +327,32 @@
+ RE	-2052+05528	Indian/Reunion
+ RO	+4426+02606	Europe/Bucharest
+ RS	+4450+02030	Europe/Belgrade
+-RU	+5443+02030	Europe/Kaliningrad	Moscow-01 - Kaliningrad
+-RU	+554521+0373704	Europe/Moscow	Moscow+00 - west Russia
+-RU	+4457+03406	Europe/Simferopol	Moscow+00 - Crimea
+-RU	+4844+04425	Europe/Volgograd	Moscow+00 - Caspian Sea
+-RU	+5312+05009	Europe/Samara	Moscow+00 (Moscow+01 after 2014-10-26) - Samara, Udmurtia
+-RU	+5651+06036	Asia/Yekaterinburg	Moscow+02 - Urals
+-RU	+5500+07324	Asia/Omsk	Moscow+03 - west Siberia
+-RU	+5502+08255	Asia/Novosibirsk	Moscow+03 - Novosibirsk
+-RU	+5345+08707	Asia/Novokuznetsk	Moscow+03 (Moscow+04 after 2014-10-26) - Kemerovo
+-RU	+5601+09250	Asia/Krasnoyarsk	Moscow+04 - Yenisei River
+-RU	+5216+10420	Asia/Irkutsk	Moscow+05 - Lake Baikal
+-RU	+5203+11328	Asia/Chita	Moscow+06 (Moscow+05 after 2014-10-26) - Zabaykalsky
+-RU	+6200+12940	Asia/Yakutsk	Moscow+06 - Lena River
+-RU	+623923+1353314	Asia/Khandyga	Moscow+06 - Tomponsky, Ust-Maysky
+-RU	+4310+13156	Asia/Vladivostok	Moscow+07 - Amur River
+-RU	+4658+14242	Asia/Sakhalin	Moscow+07 - Sakhalin Island
+-RU	+643337+1431336	Asia/Ust-Nera	Moscow+07 - Oymyakonsky
+-RU	+5934+15048	Asia/Magadan	Moscow+08 (Moscow+07 after 2014-10-26) - Magadan
+-RU	+6728+15343	Asia/Srednekolymsk	Moscow+08 - E Sakha, N Kuril Is
+-RU	+5301+15839	Asia/Kamchatka	Moscow+08 (Moscow+09 after 2014-10-26) - Kamchatka
+-RU	+6445+17729	Asia/Anadyr	Moscow+08 (Moscow+09 after 2014-10-26) - Bering Sea
++RU	+5443+02030	Europe/Kaliningrad	MSK-01 - Kaliningrad
++RU	+554521+0373704	Europe/Moscow	MSK+00 - Moscow area
++RU	+4457+03406	Europe/Simferopol	MSK+00 - Crimea
++RU	+4844+04425	Europe/Volgograd	MSK+00 - Volgograd, Saratov
++RU	+5836+04939	Europe/Kirov	MSK+00 - Kirov
++RU	+4621+04803	Europe/Astrakhan	MSK+01 - Astrakhan
++RU	+5312+05009	Europe/Samara	MSK+01 - Samara, Udmurtia
++RU	+5420+04824	Europe/Ulyanovsk	MSK+01 - Ulyanovsk
++RU	+5651+06036	Asia/Yekaterinburg	MSK+02 - Urals
++RU	+5500+07324	Asia/Omsk	MSK+03 - Omsk
++RU	+5502+08255	Asia/Novosibirsk	MSK+03 - Novosibirsk
++RU	+5322+08345	Asia/Barnaul	MSK+04 - Altai
++RU	+5630+08458	Asia/Tomsk	MSK+04 - Tomsk
++RU	+5345+08707	Asia/Novokuznetsk	MSK+04 - Kemerovo
++RU	+5601+09250	Asia/Krasnoyarsk	MSK+04 - Krasnoyarsk area
++RU	+5216+10420	Asia/Irkutsk	MSK+05 - Irkutsk, Buryatia
++RU	+5203+11328	Asia/Chita	MSK+06 - Zabaykalsky
++RU	+6200+12940	Asia/Yakutsk	MSK+06 - Lena River
++RU	+623923+1353314	Asia/Khandyga	MSK+06 - Tomponsky, Ust-Maysky
++RU	+4310+13156	Asia/Vladivostok	MSK+07 - Amur River
++RU	+643337+1431336	Asia/Ust-Nera	MSK+07 - Oymyakonsky
++RU	+5934+15048	Asia/Magadan	MSK+08 - Magadan
++RU	+4658+14242	Asia/Sakhalin	MSK+08 - Sakhalin Island
++RU	+6728+15343	Asia/Srednekolymsk	MSK+08 - Sakha (E); North Kuril Is
++RU	+5301+15839	Asia/Kamchatka	MSK+09 - Kamchatka
++RU	+6445+17729	Asia/Anadyr	MSK+09 - Bering Sea
+ RW	-0157+03004	Africa/Kigali
+ SA	+2438+04643	Asia/Riyadh
+ SB	-0932+16012	Pacific/Guadalcanal
+@@ -384,45 +391,45 @@
+ TV	-0831+17913	Pacific/Funafuti
+ TW	+2503+12130	Asia/Taipei
+ TZ	-0648+03917	Africa/Dar_es_Salaam
+-UA	+5026+03031	Europe/Kiev	most locations
++UA	+5026+03031	Europe/Kiev	Ukraine (most areas)
+ UA	+4837+02218	Europe/Uzhgorod	Ruthenia
+-UA	+4750+03510	Europe/Zaporozhye	Zaporozh'ye, E Lugansk / Zaporizhia, E Luhansk
++UA	+4750+03510	Europe/Zaporozhye	Zaporozh'ye/Zaporizhia; Lugansk/Luhansk (east)
+ UG	+0019+03225	Africa/Kampala
+ UM	+1645-16931	Pacific/Johnston	Johnston Atoll
+ UM	+2813-17722	Pacific/Midway	Midway Islands
+ UM	+1917+16637	Pacific/Wake	Wake Island
+-US	+404251-0740023	America/New_York	Eastern Time
+-US	+421953-0830245	America/Detroit	Eastern Time - Michigan - most locations
+-US	+381515-0854534	America/Kentucky/Louisville	Eastern Time - Kentucky - Louisville area
+-US	+364947-0845057	America/Kentucky/Monticello	Eastern Time - Kentucky - Wayne County
+-US	+394606-0860929	America/Indiana/Indianapolis	Eastern Time - Indiana - most locations
+-US	+384038-0873143	America/Indiana/Vincennes	Eastern Time - Indiana - Daviess, Dubois, Knox & Martin Counties
+-US	+410305-0863611	America/Indiana/Winamac	Eastern Time - Indiana - Pulaski County
+-US	+382232-0862041	America/Indiana/Marengo	Eastern Time - Indiana - Crawford County
+-US	+382931-0871643	America/Indiana/Petersburg	Eastern Time - Indiana - Pike County
+-US	+384452-0850402	America/Indiana/Vevay	Eastern Time - Indiana - Switzerland County
+-US	+415100-0873900	America/Chicago	Central Time
+-US	+375711-0864541	America/Indiana/Tell_City	Central Time - Indiana - Perry County
+-US	+411745-0863730	America/Indiana/Knox	Central Time - Indiana - Starke County
+-US	+450628-0873651	America/Menominee	Central Time - Michigan - Dickinson, Gogebic, Iron & Menominee Counties
+-US	+470659-1011757	America/North_Dakota/Center	Central Time - North Dakota - Oliver County
+-US	+465042-1012439	America/North_Dakota/New_Salem	Central Time - North Dakota - Morton County (except Mandan area)
+-US	+471551-1014640	America/North_Dakota/Beulah	Central Time - North Dakota - Mercer County
+-US	+394421-1045903	America/Denver	Mountain Time
+-US	+433649-1161209	America/Boise	Mountain Time - south Idaho & east Oregon
+-US	+332654-1120424	America/Phoenix	Mountain Standard Time - Arizona (except Navajo)
+-US	+340308-1181434	America/Los_Angeles	Pacific Time
+-US	+550737-1313435	America/Metlakatla	Pacific Standard Time - Annette Island, Alaska
+-US	+611305-1495401	America/Anchorage	Alaska Time
+-US	+581807-1342511	America/Juneau	Alaska Time - Alaska panhandle
+-US	+571035-1351807	America/Sitka	Alaska Time - southeast Alaska panhandle
+-US	+593249-1394338	America/Yakutat	Alaska Time - Alaska panhandle neck
+-US	+643004-1652423	America/Nome	Alaska Time - west Alaska
++US	+404251-0740023	America/New_York	Eastern (most areas)
++US	+421953-0830245	America/Detroit	Eastern - MI (most areas)
++US	+381515-0854534	America/Kentucky/Louisville	Eastern - KY (Louisville area)
++US	+364947-0845057	America/Kentucky/Monticello	Eastern - KY (Wayne)
++US	+394606-0860929	America/Indiana/Indianapolis	Eastern - IN (most areas)
++US	+384038-0873143	America/Indiana/Vincennes	Eastern - IN (Da, Du, K, Mn)
++US	+410305-0863611	America/Indiana/Winamac	Eastern - IN (Pulaski)
++US	+382232-0862041	America/Indiana/Marengo	Eastern - IN (Crawford)
++US	+382931-0871643	America/Indiana/Petersburg	Eastern - IN (Pike)
++US	+384452-0850402	America/Indiana/Vevay	Eastern - IN (Switzerland)
++US	+415100-0873900	America/Chicago	Central (most areas)
++US	+375711-0864541	America/Indiana/Tell_City	Central - IN (Perry)
++US	+411745-0863730	America/Indiana/Knox	Central - IN (Starke)
++US	+450628-0873651	America/Menominee	Central - MI (Wisconsin border)
++US	+470659-1011757	America/North_Dakota/Center	Central - ND (Oliver)
++US	+465042-1012439	America/North_Dakota/New_Salem	Central - ND (Morton rural)
++US	+471551-1014640	America/North_Dakota/Beulah	Central - ND (Mercer)
++US	+394421-1045903	America/Denver	Mountain (most areas)
++US	+433649-1161209	America/Boise	Mountain - ID (south); OR (east)
++US	+332654-1120424	America/Phoenix	MST - Arizona (except Navajo)
++US	+340308-1181434	America/Los_Angeles	Pacific
++US	+611305-1495401	America/Anchorage	Alaska (most areas)
++US	+581807-1342511	America/Juneau	Alaska - Juneau area
++US	+571035-1351807	America/Sitka	Alaska - Sitka area
++US	+550737-1313435	America/Metlakatla	Alaska - Annette Island
++US	+593249-1394338	America/Yakutat	Alaska - Yakutat
++US	+643004-1652423	America/Nome	Alaska (west)
+ US	+515248-1763929	America/Adak	Aleutian Islands
+ US	+211825-1575130	Pacific/Honolulu	Hawaii
+ UY	-3453-05611	America/Montevideo
+-UZ	+3940+06648	Asia/Samarkand	west Uzbekistan
+-UZ	+4120+06918	Asia/Tashkent	east Uzbekistan
++UZ	+3940+06648	Asia/Samarkand	Uzbekistan (west)
++UZ	+4120+06918	Asia/Tashkent	Uzbekistan (east)
+ VA	+415408+0122711	Europe/Vatican
+ VC	+1309-06114	America/St_Vincent
+ VE	+1030-06656	America/Caracas
+--- contrib/tzdata/zone1970.tab.orig
++++ contrib/tzdata/zone1970.tab
+@@ -29,8 +29,8 @@
+ # most populous zones first, where that does not contradict (1).
+ #
+ # This table is intended as an aid for users, to help them select time
+-# zone data appropriate for their practical needs.  It is not intended
+-# to take or endorse any position on legal or territorial claims.
++# zone data entries appropriate for their practical needs.  It is not
++# intended to take or endorse any position on legal or territorial claims.
+ #
+ #country-
+ #codes	coordinates	TZ	comments
+@@ -39,21 +39,21 @@
+ AF	+3431+06912	Asia/Kabul
+ AL	+4120+01950	Europe/Tirane
+ AM	+4011+04430	Asia/Yerevan
+-AQ	-6734-06808	Antarctica/Rothera	Rothera Station, Adelaide Island
+-AQ	-6448-06406	Antarctica/Palmer	Palmer Station, Anvers Island
+-AQ	-6736+06253	Antarctica/Mawson	Mawson Station, Holme Bay
+-AQ	-6835+07758	Antarctica/Davis	Davis Station, Vestfold Hills
+-AQ	-6617+11031	Antarctica/Casey	Casey Station, Bailey Peninsula
+-AQ	-7824+10654	Antarctica/Vostok	Vostok Station, Lake Vostok
+-AQ	-6640+14001	Antarctica/DumontDUrville	Dumont-d'Urville Station, Terre Adelie
+-AQ	-690022+0393524	Antarctica/Syowa	Syowa Station, E Ongul I
+-AQ	-720041+0023206	Antarctica/Troll	Troll Station, Queen Maud Land
++AQ	-6617+11031	Antarctica/Casey	Casey
++AQ	-6835+07758	Antarctica/Davis	Davis
++AQ	-6640+14001	Antarctica/DumontDUrville	Dumont-d'Urville
++AQ	-6736+06253	Antarctica/Mawson	Mawson
++AQ	-6448-06406	Antarctica/Palmer	Palmer
++AQ	-6734-06808	Antarctica/Rothera	Rothera
++AQ	-690022+0393524	Antarctica/Syowa	Syowa
++AQ	-720041+0023206	Antarctica/Troll	Troll
++AQ	-7824+10654	Antarctica/Vostok	Vostok
+ AR	-3436-05827	America/Argentina/Buenos_Aires	Buenos Aires (BA, CF)
+-AR	-3124-06411	America/Argentina/Cordoba	most locations (CB, CC, CN, ER, FM, MN, SE, SF)
+-AR	-2447-06525	America/Argentina/Salta	(SA, LP, NQ, RN)
++AR	-3124-06411	America/Argentina/Cordoba	Argentina (most areas: CB, CC, CN, ER, FM, MN, SE, SF)
++AR	-2447-06525	America/Argentina/Salta	Salta (SA, LP, NQ, RN)
+ AR	-2411-06518	America/Argentina/Jujuy	Jujuy (JY)
+ AR	-2649-06513	America/Argentina/Tucuman	Tucumán (TM)
+-AR	-2828-06547	America/Argentina/Catamarca	Catamarca (CT), Chubut (CH)
++AR	-2828-06547	America/Argentina/Catamarca	Catamarca (CT); Chubut (CH)
+ AR	-2926-06651	America/Argentina/La_Rioja	La Rioja (LR)
+ AR	-3132-06831	America/Argentina/San_Juan	San Juan (SJ)
+ AR	-3253-06849	America/Argentina/Mendoza	Mendoza (MZ)
+@@ -64,17 +64,17 @@
+ AT	+4813+01620	Europe/Vienna
+ AU	-3133+15905	Australia/Lord_Howe	Lord Howe Island
+ AU	-5430+15857	Antarctica/Macquarie	Macquarie Island
+-AU	-4253+14719	Australia/Hobart	Tasmania - most locations
+-AU	-3956+14352	Australia/Currie	Tasmania - King Island
++AU	-4253+14719	Australia/Hobart	Tasmania (most areas)
++AU	-3956+14352	Australia/Currie	Tasmania (King Island)
+ AU	-3749+14458	Australia/Melbourne	Victoria
+-AU	-3352+15113	Australia/Sydney	New South Wales - most locations
+-AU	-3157+14127	Australia/Broken_Hill	New South Wales - Yancowinna
+-AU	-2728+15302	Australia/Brisbane	Queensland - most locations
+-AU	-2016+14900	Australia/Lindeman	Queensland - Holiday Islands
++AU	-3352+15113	Australia/Sydney	New South Wales (most areas)
++AU	-3157+14127	Australia/Broken_Hill	New South Wales (Yancowinna)
++AU	-2728+15302	Australia/Brisbane	Queensland (most areas)
++AU	-2016+14900	Australia/Lindeman	Queensland (Whitsunday Islands)
+ AU	-3455+13835	Australia/Adelaide	South Australia
+ AU	-1228+13050	Australia/Darwin	Northern Territory
+-AU	-3157+11551	Australia/Perth	Western Australia - most locations
+-AU	-3143+12852	Australia/Eucla	Western Australia - Eucla area
++AU	-3157+11551	Australia/Perth	Western Australia (most areas)
++AU	-3143+12852	Australia/Eucla	Western Australia (Eucla)
+ AZ	+4023+04951	Asia/Baku
+ BB	+1306-05937	America/Barbados
+ BD	+2343+09025	Asia/Dhaka
+@@ -84,57 +84,58 @@
+ BN	+0456+11455	Asia/Brunei
+ BO	-1630-06809	America/La_Paz
+ BR	-0351-03225	America/Noronha	Atlantic islands
+-BR	-0127-04829	America/Belem	Amapá, E Pará
+-BR	-0343-03830	America/Fortaleza	NE Brazil (MA, PI, CE, RN, PB)
++BR	-0127-04829	America/Belem	Pará (east); Amapá
++BR	-0343-03830	America/Fortaleza	Brazil (northeast: MA, PI, CE, RN, PB)
+ BR	-0803-03454	America/Recife	Pernambuco
+ BR	-0712-04812	America/Araguaina	Tocantins
+ BR	-0940-03543	America/Maceio	Alagoas, Sergipe
+ BR	-1259-03831	America/Bahia	Bahia
+-BR	-2332-04637	America/Sao_Paulo	S & SE Brazil (GO, DF, MG, ES, RJ, SP, PR, SC, RS)
++BR	-2332-04637	America/Sao_Paulo	Brazil (southeast: GO, DF, MG, ES, RJ, SP, PR, SC, RS)
+ BR	-2027-05437	America/Campo_Grande	Mato Grosso do Sul
+ BR	-1535-05605	America/Cuiaba	Mato Grosso
+-BR	-0226-05452	America/Santarem	W Pará
++BR	-0226-05452	America/Santarem	Pará (west)
+ BR	-0846-06354	America/Porto_Velho	Rondônia
+ BR	+0249-06040	America/Boa_Vista	Roraima
+-BR	-0308-06001	America/Manaus	E Amazonas
+-BR	-0640-06952	America/Eirunepe	W Amazonas
++BR	-0308-06001	America/Manaus	Amazonas (east)
++BR	-0640-06952	America/Eirunepe	Amazonas (west)
+ BR	-0958-06748	America/Rio_Branco	Acre
+ BS	+2505-07721	America/Nassau
+ BT	+2728+08939	Asia/Thimphu
+ BY	+5354+02734	Europe/Minsk
+ BZ	+1730-08812	America/Belize
+-CA	+4734-05243	America/St_Johns	Newfoundland Time, including SE Labrador
+-CA	+4439-06336	America/Halifax	Atlantic Time - Nova Scotia (most places), PEI
+-CA	+4612-05957	America/Glace_Bay	Atlantic Time - Nova Scotia - places that did not observe DST 1966-1971
+-CA	+4606-06447	America/Moncton	Atlantic Time - New Brunswick
+-CA	+5320-06025	America/Goose_Bay	Atlantic Time - Labrador - most locations
+-CA	+5125-05707	America/Blanc-Sablon	Atlantic Standard Time - Quebec - Lower North Shore
+-CA	+4339-07923	America/Toronto	Eastern Time - Ontario & Quebec - most locations
+-CA	+4901-08816	America/Nipigon	Eastern Time - Ontario & Quebec - places that did not observe DST 1967-1973
+-CA	+4823-08915	America/Thunder_Bay	Eastern Time - Thunder Bay, Ontario
+-CA	+6344-06828	America/Iqaluit	Eastern Time - east Nunavut - most locations
+-CA	+6608-06544	America/Pangnirtung	Eastern Time - Pangnirtung, Nunavut
+-CA	+744144-0944945	America/Resolute	Central Time - Resolute, Nunavut
+-CA	+484531-0913718	America/Atikokan	Eastern Standard Time - Atikokan, Ontario and Southampton I, Nunavut
+-CA	+624900-0920459	America/Rankin_Inlet	Central Time - central Nunavut
+-CA	+4953-09709	America/Winnipeg	Central Time - Manitoba & west Ontario
+-CA	+4843-09434	America/Rainy_River	Central Time - Rainy River & Fort Frances, Ontario
+-CA	+5024-10439	America/Regina	Central Standard Time - Saskatchewan - most locations
+-CA	+5017-10750	America/Swift_Current	Central Standard Time - Saskatchewan - midwest
+-CA	+5333-11328	America/Edmonton	Mountain Time - Alberta, east British Columbia & west Saskatchewan
+-CA	+690650-1050310	America/Cambridge_Bay	Mountain Time - west Nunavut
+-CA	+6227-11421	America/Yellowknife	Mountain Time - central Northwest Territories
+-CA	+682059-1334300	America/Inuvik	Mountain Time - west Northwest Territories
+-CA	+4906-11631	America/Creston	Mountain Standard Time - Creston, British Columbia
+-CA	+5946-12014	America/Dawson_Creek	Mountain Standard Time - Dawson Creek & Fort Saint John, British Columbia
+-CA	+4916-12307	America/Vancouver	Pacific Time - west British Columbia
+-CA	+6043-13503	America/Whitehorse	Pacific Time - south Yukon
+-CA	+6404-13925	America/Dawson	Pacific Time - north Yukon
++CA	+4734-05243	America/St_Johns	Newfoundland; Labrador (southeast)
++CA	+4439-06336	America/Halifax	Atlantic - NS (most areas); PE
++CA	+4612-05957	America/Glace_Bay	Atlantic - NS (Cape Breton)
++CA	+4606-06447	America/Moncton	Atlantic - New Brunswick
++CA	+5320-06025	America/Goose_Bay	Atlantic - Labrador (most areas)
++CA	+5125-05707	America/Blanc-Sablon	AST - QC (Lower North Shore)
++CA	+4339-07923	America/Toronto	Eastern - ON, QC (most areas)
++CA	+4901-08816	America/Nipigon	Eastern - ON, QC (no DST 1967-73)
++CA	+4823-08915	America/Thunder_Bay	Eastern - ON (Thunder Bay)
++CA	+6344-06828	America/Iqaluit	Eastern - NU (most east areas)
++CA	+6608-06544	America/Pangnirtung	Eastern - NU (Pangnirtung)
++CA	+484531-0913718	America/Atikokan	EST - ON (Atikokan); NU (Coral H)
++CA	+4953-09709	America/Winnipeg	Central - ON (west); Manitoba
++CA	+4843-09434	America/Rainy_River	Central - ON (Rainy R, Ft Frances)
++CA	+744144-0944945	America/Resolute	Central - NU (Resolute)
++CA	+624900-0920459	America/Rankin_Inlet	Central - NU (central)
++CA	+5024-10439	America/Regina	CST - SK (most areas)
++CA	+5017-10750	America/Swift_Current	CST - SK (midwest)
++CA	+5333-11328	America/Edmonton	Mountain - AB; BC (E); SK (W)
++CA	+690650-1050310	America/Cambridge_Bay	Mountain - NU (west)
++CA	+6227-11421	America/Yellowknife	Mountain - NT (central)
++CA	+682059-1334300	America/Inuvik	Mountain - NT (west)
++CA	+4906-11631	America/Creston	MST - BC (Creston)
++CA	+5946-12014	America/Dawson_Creek	MST - BC (Dawson Cr, Ft St John)
++CA	+5848-12242	America/Fort_Nelson	MST - BC (Ft Nelson)
++CA	+4916-12307	America/Vancouver	Pacific - BC (most areas)
++CA	+6043-13503	America/Whitehorse	Pacific - Yukon (south)
++CA	+6404-13925	America/Dawson	Pacific - Yukon (north)
+ CC	-1210+09655	Indian/Cocos
+ CH,DE,LI	+4723+00832	Europe/Zurich	Swiss time
+ CI,BF,GM,GN,ML,MR,SH,SL,SN,ST,TG	+0519-00402	Africa/Abidjan
+ CK	-2114-15946	Pacific/Rarotonga
+-CL	-3327-07040	America/Santiago	most locations
++CL	-3327-07040	America/Santiago	Chile (most areas)
+ CL	-2709-10926	Pacific/Easter	Easter Island
+ CN	+3114+12128	Asia/Shanghai	Beijing Time
+ CN	+4348+08735	Asia/Urumqi	Xinjiang Time
+@@ -144,25 +145,26 @@
+ CV	+1455-02331	Atlantic/Cape_Verde
+ CW,AW,BQ,SX	+1211-06900	America/Curacao
+ CX	-1025+10543	Indian/Christmas
+-CY	+3510+03322	Asia/Nicosia
++CY	+3510+03322	Asia/Nicosia	Cyprus (most areas)
++CY	+3507+03357	Asia/Famagusta	Northern Cyprus
+ CZ,SK	+5005+01426	Europe/Prague
+-DE	+5230+01322	Europe/Berlin	Berlin time
++DE	+5230+01322	Europe/Berlin	Germany (most areas)
+ DK	+5540+01235	Europe/Copenhagen
+ DO	+1828-06954	America/Santo_Domingo
+ DZ	+3647+00303	Africa/Algiers
+-EC	-0210-07950	America/Guayaquil	mainland
++EC	-0210-07950	America/Guayaquil	Ecuador (mainland)
+ EC	-0054-08936	Pacific/Galapagos	Galápagos Islands
+ EE	+5925+02445	Europe/Tallinn
+ EG	+3003+03115	Africa/Cairo
+ EH	+2709-01312	Africa/El_Aaiun
+-ES	+4024-00341	Europe/Madrid	mainland
+-ES	+3553-00519	Africa/Ceuta	Ceuta & Melilla
++ES	+4024-00341	Europe/Madrid	Spain (mainland)
++ES	+3553-00519	Africa/Ceuta	Ceuta, Melilla
+ ES	+2806-01524	Atlantic/Canary	Canary Islands
+ FI,AX	+6010+02458	Europe/Helsinki
+ FJ	-1808+17825	Pacific/Fiji
+ FK	-5142-05751	Atlantic/Stanley
+-FM	+0725+15147	Pacific/Chuuk	Chuuk (Truk) and Yap
+-FM	+0658+15813	Pacific/Pohnpei	Pohnpei (Ponape)
++FM	+0725+15147	Pacific/Chuuk	Chuuk/Truk, Yap
++FM	+0658+15813	Pacific/Pohnpei	Pohnpei/Ponape
+ FM	+0519+16259	Pacific/Kosrae	Kosrae
+ FO	+6201-00646	Atlantic/Faroe
+ FR	+4852+00220	Europe/Paris
+@@ -171,10 +173,10 @@
+ GF	+0456-05220	America/Cayenne
+ GH	+0533-00013	Africa/Accra
+ GI	+3608-00521	Europe/Gibraltar
+-GL	+6411-05144	America/Godthab	most locations
+-GL	+7646-01840	America/Danmarkshavn	east coast, north of Scoresbysund
+-GL	+7029-02158	America/Scoresbysund	Scoresbysund / Ittoqqortoormiit
+-GL	+7634-06847	America/Thule	Thule / Pituffik
++GL	+6411-05144	America/Godthab	Greenland (most areas)
++GL	+7646-01840	America/Danmarkshavn	National Park (east coast)
++GL	+7029-02158	America/Scoresbysund	Scoresbysund/Ittoqqortoormiit
++GL	+7634-06847	America/Thule	Thule/Pituffik
+ GR	+3758+02343	Europe/Athens
+ GS	-5416-03632	Atlantic/South_Georgia
+ GT	+1438-09031	America/Guatemala
+@@ -185,10 +187,10 @@
+ HN	+1406-08713	America/Tegucigalpa
+ HT	+1832-07220	America/Port-au-Prince
+ HU	+4730+01905	Europe/Budapest
+-ID	-0610+10648	Asia/Jakarta	Java & Sumatra
+-ID	-0002+10920	Asia/Pontianak	west & central Borneo
+-ID	-0507+11924	Asia/Makassar	east & south Borneo, Sulawesi (Celebes), Bali, Nusa Tengarra, west Timor
+-ID	-0232+14042	Asia/Jayapura	west New Guinea (Irian Jaya) & Malukus (Moluccas)
++ID	-0610+10648	Asia/Jakarta	Java, Sumatra
++ID	-0002+10920	Asia/Pontianak	Borneo (west, central)
++ID	-0507+11924	Asia/Makassar	Borneo (east, south); Sulawesi/Celebes, Bali, Nusa Tengarra; Timor (west)
++ID	-0232+14042	Asia/Jayapura	New Guinea (West Papua / Irian Jaya); Malukus/Moluccas
+ IE	+5320-00615	Europe/Dublin
+ IL	+314650+0351326	Asia/Jerusalem
+ IN	+2232+08822	Asia/Kolkata
+@@ -207,10 +209,10 @@
+ KI	+0152-15720	Pacific/Kiritimati	Line Islands
+ KP	+3901+12545	Asia/Pyongyang
+ KR	+3733+12658	Asia/Seoul
+-KZ	+4315+07657	Asia/Almaty	most locations
+-KZ	+4448+06528	Asia/Qyzylorda	Qyzylorda (Kyzylorda, Kzyl-Orda)
+-KZ	+5017+05710	Asia/Aqtobe	Aqtobe (Aktobe)
+-KZ	+4431+05016	Asia/Aqtau	Atyrau (Atirau, Gur'yev), Mangghystau (Mankistau)
++KZ	+4315+07657	Asia/Almaty	Kazakhstan (most areas)
++KZ	+4448+06528	Asia/Qyzylorda	Qyzylorda/Kyzylorda/Kzyl-Orda
++KZ	+5017+05710	Asia/Aqtobe	Aqtobe/Aktobe
++KZ	+4431+05016	Asia/Aqtau	Atyrau/Atirau/Gur'yev, Mangghystau/Mankistau
+ KZ	+5113+05121	Asia/Oral	West Kazakhstan
+ LB	+3353+03530	Asia/Beirut
+ LK	+0656+07951	Asia/Colombo
+@@ -222,10 +224,10 @@
+ MA	+3339-00735	Africa/Casablanca
+ MC	+4342+00723	Europe/Monaco
+ MD	+4700+02850	Europe/Chisinau
+-MH	+0709+17112	Pacific/Majuro	most locations
++MH	+0709+17112	Pacific/Majuro	Marshall Islands (most areas)
+ MH	+0905+16720	Pacific/Kwajalein	Kwajalein
+-MM	+1647+09610	Asia/Rangoon
+-MN	+4755+10653	Asia/Ulaanbaatar	most locations
++MM	+1647+09610	Asia/Yangon
++MN	+4755+10653	Asia/Ulaanbaatar	Mongolia (most areas)
+ MN	+4801+09139	Asia/Hovd	Bayan-Ölgii, Govi-Altai, Hovd, Uvs, Zavkhan
+ MN	+4804+11430	Asia/Choibalsan	Dornod, Sükhbaatar
+ MO	+2214+11335	Asia/Macau
+@@ -233,25 +235,24 @@
+ MT	+3554+01431	Europe/Malta
+ MU	-2010+05730	Indian/Mauritius
+ MV	+0410+07330	Indian/Maldives
+-MX	+1924-09909	America/Mexico_City	Central Time - most locations
+-MX	+2105-08646	America/Cancun	Central Time - Quintana Roo
++MX	+1924-09909	America/Mexico_City	Central Time
++MX	+2105-08646	America/Cancun	Eastern Standard Time - Quintana Roo
+ MX	+2058-08937	America/Merida	Central Time - Campeche, Yucatán
+-MX	+2540-10019	America/Monterrey	Mexican Central Time - Coahuila, Durango, Nuevo León, Tamaulipas away from US border
+-MX	+2550-09730	America/Matamoros	US Central Time - Coahuila, Durango, Nuevo León, Tamaulipas near US border
+-MX	+2313-10625	America/Mazatlan	Mountain Time - S Baja, Nayarit, Sinaloa
+-MX	+2838-10605	America/Chihuahua	Mexican Mountain Time - Chihuahua away from US border
+-MX	+2934-10425	America/Ojinaga	US Mountain Time - Chihuahua near US border
++MX	+2540-10019	America/Monterrey	Central Time - Durango; Coahuila, Nuevo León, Tamaulipas (most areas)
++MX	+2550-09730	America/Matamoros	Central Time US - Coahuila, Nuevo León, Tamaulipas (US border)
++MX	+2313-10625	America/Mazatlan	Mountain Time - Baja California Sur, Nayarit, Sinaloa
++MX	+2838-10605	America/Chihuahua	Mountain Time - Chihuahua (most areas)
++MX	+2934-10425	America/Ojinaga	Mountain Time US - Chihuahua (US border)
+ MX	+2904-11058	America/Hermosillo	Mountain Standard Time - Sonora
+-MX	+3232-11701	America/Tijuana	US Pacific Time - Baja California near US border
+-MX	+3018-11452	America/Santa_Isabel	Mexican Pacific Time - Baja California away from US border
+-MX	+2048-10515	America/Bahia_Banderas	Mexican Central Time - Bahía de Banderas
+-MY	+0310+10142	Asia/Kuala_Lumpur	peninsular Malaysia
+-MY	+0133+11020	Asia/Kuching	Sabah & Sarawak
+-MZ,BI,BW,CD,MW,RW,ZM,ZW	-2558+03235	Africa/Maputo	Central Africa Time (UTC+2)
++MX	+3232-11701	America/Tijuana	Pacific Time US - Baja California
++MX	+2048-10515	America/Bahia_Banderas	Central Time - Bahía de Banderas
++MY	+0310+10142	Asia/Kuala_Lumpur	Malaysia (peninsula)
++MY	+0133+11020	Asia/Kuching	Sabah, Sarawak
++MZ,BI,BW,CD,MW,RW,ZM,ZW	-2558+03235	Africa/Maputo	Central Africa Time
+ NA	-2234+01706	Africa/Windhoek
+ NC	-2216+16627	Pacific/Noumea
+ NF	-2903+16758	Pacific/Norfolk
+-NG,AO,BJ,CD,CF,CG,CM,GA,GQ,NE	+0627+00324	Africa/Lagos	West Africa Time (UTC+1)
++NG,AO,BJ,CD,CF,CG,CM,GA,GQ,NE	+0627+00324	Africa/Lagos	West Africa Time
+ NI	+1209-08617	America/Managua
+ NL	+5222+00454	Europe/Amsterdam
+ NO,SJ	+5955+01045	Europe/Oslo
+@@ -265,7 +266,8 @@
+ PF	-1732-14934	Pacific/Tahiti	Society Islands
+ PF	-0900-13930	Pacific/Marquesas	Marquesas Islands
+ PF	-2308-13457	Pacific/Gambier	Gambier Islands
+-PG	-0930+14710	Pacific/Port_Moresby
++PG	-0930+14710	Pacific/Port_Moresby	Papua New Guinea (most areas)
++PG	-0613+15534	Pacific/Bougainville	Bougainville
+ PH	+1435+12100	Asia/Manila
+ PK	+2452+06703	Asia/Karachi
+ PL	+5215+02100	Europe/Warsaw
+@@ -274,36 +276,41 @@
+ PR	+182806-0660622	America/Puerto_Rico
+ PS	+3130+03428	Asia/Gaza	Gaza Strip
+ PS	+313200+0350542	Asia/Hebron	West Bank
+-PT	+3843-00908	Europe/Lisbon	mainland
++PT	+3843-00908	Europe/Lisbon	Portugal (mainland)
+ PT	+3238-01654	Atlantic/Madeira	Madeira Islands
+ PT	+3744-02540	Atlantic/Azores	Azores
+ PW	+0720+13429	Pacific/Palau
+ PY	-2516-05740	America/Asuncion
+ QA,BH	+2517+05132	Asia/Qatar
+-RE,TF	-2052+05528	Indian/Reunion	Réunion, Crozet Is, Scattered Is
++RE,TF	-2052+05528	Indian/Reunion	Réunion, Crozet, Scattered Islands
+ RO	+4426+02606	Europe/Bucharest
+ RS,BA,HR,ME,MK,SI	+4450+02030	Europe/Belgrade
+-RU	+5443+02030	Europe/Kaliningrad	Moscow-01 - Kaliningrad
+-RU	+554521+0373704	Europe/Moscow	Moscow+00 - west Russia
+-RU	+4457+03406	Europe/Simferopol	Moscow+00 - Crimea
+-RU	+4844+04425	Europe/Volgograd	Moscow+00 - Caspian Sea
+-RU	+5312+05009	Europe/Samara	Moscow+00 (Moscow+01 after 2014-10-26) - Samara, Udmurtia
+-RU	+5651+06036	Asia/Yekaterinburg	Moscow+02 - Urals
+-RU	+5500+07324	Asia/Omsk	Moscow+03 - west Siberia
+-RU	+5502+08255	Asia/Novosibirsk	Moscow+03 - Novosibirsk
+-RU	+5345+08707	Asia/Novokuznetsk	Moscow+03 (Moscow+04 after 2014-10-26) - Kemerovo
+-RU	+5601+09250	Asia/Krasnoyarsk	Moscow+04 - Yenisei River
+-RU	+5216+10420	Asia/Irkutsk	Moscow+05 - Lake Baikal
+-RU	+5203+11328	Asia/Chita	Moscow+06 (Moscow+05 after 2014-10-26) - Zabaykalsky
+-RU	+6200+12940	Asia/Yakutsk	Moscow+06 - Lena River
+-RU	+623923+1353314	Asia/Khandyga	Moscow+06 - Tomponsky, Ust-Maysky
+-RU	+4310+13156	Asia/Vladivostok	Moscow+07 - Amur River
+-RU	+4658+14242	Asia/Sakhalin	Moscow+07 - Sakhalin Island
+-RU	+643337+1431336	Asia/Ust-Nera	Moscow+07 - Oymyakonsky
+-RU	+5934+15048	Asia/Magadan	Moscow+08 (Moscow+07 after 2014-10-26) - Magadan
+-RU	+6728+15343	Asia/Srednekolymsk	Moscow+08 - E Sakha, N Kuril Is
+-RU	+5301+15839	Asia/Kamchatka	Moscow+08 (Moscow+09 after 2014-10-26) - Kamchatka
+-RU	+6445+17729	Asia/Anadyr	Moscow+08 (Moscow+09 after 2014-10-26) - Bering Sea
++RU	+5443+02030	Europe/Kaliningrad	MSK-01 - Kaliningrad
++RU	+554521+0373704	Europe/Moscow	MSK+00 - Moscow area
++RU	+4457+03406	Europe/Simferopol	MSK+00 - Crimea
++RU	+4844+04425	Europe/Volgograd	MSK+00 - Volgograd, Saratov
++RU	+5836+04939	Europe/Kirov	MSK+00 - Kirov
++RU	+4621+04803	Europe/Astrakhan	MSK+01 - Astrakhan
++RU	+5312+05009	Europe/Samara	MSK+01 - Samara, Udmurtia
++RU	+5420+04824	Europe/Ulyanovsk	MSK+01 - Ulyanovsk
++RU	+5651+06036	Asia/Yekaterinburg	MSK+02 - Urals
++RU	+5500+07324	Asia/Omsk	MSK+03 - Omsk
++RU	+5502+08255	Asia/Novosibirsk	MSK+03 - Novosibirsk
++RU	+5322+08345	Asia/Barnaul	MSK+04 - Altai
++RU	+5630+08458	Asia/Tomsk	MSK+04 - Tomsk
++RU	+5345+08707	Asia/Novokuznetsk	MSK+04 - Kemerovo
++RU	+5601+09250	Asia/Krasnoyarsk	MSK+04 - Krasnoyarsk area
++RU	+5216+10420	Asia/Irkutsk	MSK+05 - Irkutsk, Buryatia
++RU	+5203+11328	Asia/Chita	MSK+06 - Zabaykalsky
++RU	+6200+12940	Asia/Yakutsk	MSK+06 - Lena River
++RU	+623923+1353314	Asia/Khandyga	MSK+06 - Tomponsky, Ust-Maysky
++RU	+4310+13156	Asia/Vladivostok	MSK+07 - Amur River
++RU	+643337+1431336	Asia/Ust-Nera	MSK+07 - Oymyakonsky
++RU	+5934+15048	Asia/Magadan	MSK+08 - Magadan
++RU	+4658+14242	Asia/Sakhalin	MSK+08 - Sakhalin Island
++RU	+6728+15343	Asia/Srednekolymsk	MSK+08 - Sakha (E); North Kuril Is
++RU	+5301+15839	Asia/Kamchatka	MSK+09 - Kamchatka
++RU	+6445+17729	Asia/Anadyr	MSK+09 - Bering Sea
+ SA,KW,YE	+2438+04643	Asia/Riyadh
+ SB	-0932+16012	Pacific/Guadalcanal
+ SC	-0440+05528	Indian/Mahe
+@@ -315,8 +322,8 @@
+ SY	+3330+03618	Asia/Damascus
+ TC	+2128-07108	America/Grand_Turk
+ TD	+1207+01503	Africa/Ndjamena
+-TF	-492110+0701303	Indian/Kerguelen	Kerguelen, St Paul I, Amsterdam I
+-TH,KH,LA,VN	+1345+10031	Asia/Bangkok
++TF	-492110+0701303	Indian/Kerguelen	Kerguelen, St Paul Island, Amsterdam Island
++TH,KH,LA,VN	+1345+10031	Asia/Bangkok	Indochina (most areas)
+ TJ	+3835+06848	Asia/Dushanbe
+ TK	-0922-17114	Pacific/Fakaofo
+ TL	-0833+12535	Asia/Dili
+@@ -324,46 +331,47 @@
+ TN	+3648+01011	Africa/Tunis
+ TO	-2110-17510	Pacific/Tongatapu
+ TR	+4101+02858	Europe/Istanbul
+-TT,AG,AI,BL,DM,GD,GP,MF,LC,KN,MS,VC,VG,VI	+1039-06131	America/Port_of_Spain
++TT,AG,AI,BL,DM,GD,GP,KN,LC,MF,MS,VC,VG,VI	+1039-06131	America/Port_of_Spain
+ TV	-0831+17913	Pacific/Funafuti
+ TW	+2503+12130	Asia/Taipei
+-UA	+5026+03031	Europe/Kiev	most locations
++UA	+5026+03031	Europe/Kiev	Ukraine (most areas)
+ UA	+4837+02218	Europe/Uzhgorod	Ruthenia
+-UA	+4750+03510	Europe/Zaporozhye	Zaporozh'ye, E Lugansk / Zaporizhia, E Luhansk
++UA	+4750+03510	Europe/Zaporozhye	Zaporozh'ye/Zaporizhia; Lugansk/Luhansk (east)
+ UM	+1917+16637	Pacific/Wake	Wake Island
+-US	+404251-0740023	America/New_York	Eastern Time
+-US	+421953-0830245	America/Detroit	Eastern Time - Michigan - most locations
+-US	+381515-0854534	America/Kentucky/Louisville	Eastern Time - Kentucky - Louisville area
+-US	+364947-0845057	America/Kentucky/Monticello	Eastern Time - Kentucky - Wayne County
+-US	+394606-0860929	America/Indiana/Indianapolis	Eastern Time - Indiana - most locations
+-US	+384038-0873143	America/Indiana/Vincennes	Eastern Time - Indiana - Daviess, Dubois, Knox & Martin Counties
+-US	+410305-0863611	America/Indiana/Winamac	Eastern Time - Indiana - Pulaski County
+-US	+382232-0862041	America/Indiana/Marengo	Eastern Time - Indiana - Crawford County
+-US	+382931-0871643	America/Indiana/Petersburg	Eastern Time - Indiana - Pike County
+-US	+384452-0850402	America/Indiana/Vevay	Eastern Time - Indiana - Switzerland County
+-US	+415100-0873900	America/Chicago	Central Time
+-US	+375711-0864541	America/Indiana/Tell_City	Central Time - Indiana - Perry County
+-US	+411745-0863730	America/Indiana/Knox	Central Time - Indiana - Starke County
+-US	+450628-0873651	America/Menominee	Central Time - Michigan - Dickinson, Gogebic, Iron & Menominee Counties
+-US	+470659-1011757	America/North_Dakota/Center	Central Time - North Dakota - Oliver County
+-US	+465042-1012439	America/North_Dakota/New_Salem	Central Time - North Dakota - Morton County (except Mandan area)
+-US	+471551-1014640	America/North_Dakota/Beulah	Central Time - North Dakota - Mercer County
+-US	+394421-1045903	America/Denver	Mountain Time
+-US	+433649-1161209	America/Boise	Mountain Time - south Idaho & east Oregon
+-US	+332654-1120424	America/Phoenix	Mountain Standard Time - Arizona (except Navajo)
+-US	+340308-1181434	America/Los_Angeles	Pacific Time
+-US	+550737-1313435	America/Metlakatla	Pacific Standard Time - Annette Island, Alaska
+-US	+611305-1495401	America/Anchorage	Alaska Time
+-US	+581807-1342511	America/Juneau	Alaska Time - Alaska panhandle
+-US	+571035-1351807	America/Sitka	Alaska Time - southeast Alaska panhandle
+-US	+593249-1394338	America/Yakutat	Alaska Time - Alaska panhandle neck
+-US	+643004-1652423	America/Nome	Alaska Time - west Alaska
++US	+404251-0740023	America/New_York	Eastern (most areas)
++US	+421953-0830245	America/Detroit	Eastern - MI (most areas)
++US	+381515-0854534	America/Kentucky/Louisville	Eastern - KY (Louisville area)
++US	+364947-0845057	America/Kentucky/Monticello	Eastern - KY (Wayne)
++US	+394606-0860929	America/Indiana/Indianapolis	Eastern - IN (most areas)
++US	+384038-0873143	America/Indiana/Vincennes	Eastern - IN (Da, Du, K, Mn)
++US	+410305-0863611	America/Indiana/Winamac	Eastern - IN (Pulaski)
++US	+382232-0862041	America/Indiana/Marengo	Eastern - IN (Crawford)
++US	+382931-0871643	America/Indiana/Petersburg	Eastern - IN (Pike)
++US	+384452-0850402	America/Indiana/Vevay	Eastern - IN (Switzerland)
++US	+415100-0873900	America/Chicago	Central (most areas)
++US	+375711-0864541	America/Indiana/Tell_City	Central - IN (Perry)
++US	+411745-0863730	America/Indiana/Knox	Central - IN (Starke)
++US	+450628-0873651	America/Menominee	Central - MI (Wisconsin border)
++US	+470659-1011757	America/North_Dakota/Center	Central - ND (Oliver)
++US	+465042-1012439	America/North_Dakota/New_Salem	Central - ND (Morton rural)
++US	+471551-1014640	America/North_Dakota/Beulah	Central - ND (Mercer)
++US	+394421-1045903	America/Denver	Mountain (most areas)
++US	+433649-1161209	America/Boise	Mountain - ID (south); OR (east)
++US	+332654-1120424	America/Phoenix	MST - Arizona (except Navajo)
++US	+340308-1181434	America/Los_Angeles	Pacific
++US	+611305-1495401	America/Anchorage	Alaska (most areas)
++US	+581807-1342511	America/Juneau	Alaska - Juneau area
++US	+571035-1351807	America/Sitka	Alaska - Sitka area
++US	+550737-1313435	America/Metlakatla	Alaska - Annette Island
++US	+593249-1394338	America/Yakutat	Alaska - Yakutat
++US	+643004-1652423	America/Nome	Alaska (west)
+ US	+515248-1763929	America/Adak	Aleutian Islands
+-US,UM	+211825-1575130	Pacific/Honolulu	Hawaii time
++US,UM	+211825-1575130	Pacific/Honolulu	Hawaii
+ UY	-3453-05611	America/Montevideo
+-UZ	+3940+06648	Asia/Samarkand	west Uzbekistan
+-UZ	+4120+06918	Asia/Tashkent	east Uzbekistan
++UZ	+3940+06648	Asia/Samarkand	Uzbekistan (west)
++UZ	+4120+06918	Asia/Tashkent	Uzbekistan (east)
+ VE	+1030-06656	America/Caracas
++VN	+1045+10640	Asia/Ho_Chi_Minh	Vietnam (south)
+ VU	-1740+16825	Pacific/Efate
+ WF	-1318-17610	Pacific/Wallis
+ WS	-1350-17144	Pacific/Apia
+--- contrib/tzdata/zoneinfo2tdf.pl.orig
++++ contrib/tzdata/zoneinfo2tdf.pl
+@@ -0,0 +1,52 @@
++#! /usr/bin/perl -w
++
++# Courtesy Ken Pizzini.
++
++use strict;
++
++#This file released to the public domain.
++
++# Note: error checking is poor; trust the output only if the input
++# has been checked by zic.
++
++my $contZone = '';
++while (<>) {
++  my $origline = $_;
++  my @fields = ();
++  while (s/^\s*((?:"[^"]*"|[^\s#])+)//) {
++    push @fields, $1;
++  }
++  next unless @fields;
++
++  my $type = lc($fields[0]);
++  if ($contZone) {
++    @fields >= 3 or warn "bad continuation line";
++    unshift @fields, '+', $contZone;
++    $type = 'zone';
++  }
++
++  $contZone = '';
++  if ($type eq 'zone') {
++    # Zone  NAME  GMTOFF  RULES/SAVE  FORMAT  [UNTIL]
++    my $nfields = @fields;
++    $nfields >= 5 or warn "bad zone line";
++    if ($nfields > 6) {
++      #this splice is optional, depending on one's preference
++      #(one big date-time field, or componentized date and time):
++      splice(@fields, 5, $nfields-5, "@fields[5..$nfields-1]");
++    }
++    $contZone = $fields[1] if @fields > 5;
++  } elsif ($type eq 'rule') {
++    # Rule  NAME  FROM  TO  TYPE  IN  ON  AT  SAVE  LETTER/S
++    @fields == 10 or warn "bad rule line";
++  } elsif ($type eq 'link') {
++    # Link  TARGET  LINK-NAME
++    @fields == 3 or warn "bad link line";
++  } elsif ($type eq 'leap') {
++    # Leap  YEAR  MONTH  DAY  HH:MM:SS  CORR  R/S
++    @fields == 7 or warn "bad leap line";
++  } else {
++    warn "Fubar at input line $.: $origline";
++  }
++  print join("\t", @fields), "\n";
++}
++native
+\ No newline at end of property
++*
+\ No newline at end of property
++FreeBSD=%H
+\ No newline at end of property
++text/plain
+\ No newline at end of property

Property changes on: head/share/security/patches/EN-16:20/tzdata-9.3.patch
___________________________________________________________________
Added: fbsd:nokeywords
## -0,0 +1 ##
+yes
\ No newline at end of property
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property
Index: head/share/security/patches/EN-16:20/tzdata-9.3.patch.asc
===================================================================
--- head/share/security/patches/EN-16:20/tzdata-9.3.patch.asc	(nonexistent)
+++ head/share/security/patches/EN-16:20/tzdata-9.3.patch.asc	(revision 49711)
@@ -0,0 +1,16 @@
+-----BEGIN PGP SIGNATURE-----
+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+=XU0U
+-----END PGP SIGNATURE-----

Property changes on: head/share/security/patches/EN-16:20/tzdata-9.3.patch.asc
___________________________________________________________________
Added: fbsd:nokeywords
## -0,0 +1 ##
+yes
\ No newline at end of property
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property
Index: head/share/security/patches/EN-16:21/localedef.patch
===================================================================
--- head/share/security/patches/EN-16:21/localedef.patch	(nonexistent)
+++ head/share/security/patches/EN-16:21/localedef.patch	(revision 49711)
@@ -0,0 +1,78 @@
+--- contrib/netbsd-tests/lib/libc/locale/t_mbstowcs.c.orig
++++ contrib/netbsd-tests/lib/libc/locale/t_mbstowcs.c
+@@ -88,7 +88,7 @@
+ 		0xFFFF, 0x5D, 0x5B, 0x10000, 0x10FFFF, 0x5D, 0x0A
+ 	},
+ #ifdef __FreeBSD__
+-	{	 1, -1, -1,  1,  1, -1, 1,  1,  1, 1, -1,  1,  1, -1, -1,
++	{	 1, -1, -1,  1,  1, -1, -1,  1,  1, 1, -1,  1,  1, -1, -1,
+ #else
+ 	{	 1, -1, -1,  1,  1, -1, -1,  1,  1, -1, -1,  1,  1, -1, -1,
+ #endif
+--- usr.bin/localedef/ctype.c.orig
++++ usr.bin/localedef/ctype.c
+@@ -407,9 +407,9 @@
+ 			continue;
+ 		}
+ 
+-		if ((last_ct != NULL) && (last_ct->ctype == ctn->ctype)) {
++		if ((last_ct != NULL) && (last_ct->ctype == ctn->ctype) &&
++		    (last_ct->wc + 1 == wc)) {
+ 			ct[rl.runetype_ext_nranges-1].max = wc;
+-			last_ct = ctn;
+ 		} else {
+ 			rl.runetype_ext_nranges++;
+ 			ct = realloc(ct,
+@@ -417,8 +417,8 @@
+ 			ct[rl.runetype_ext_nranges - 1].min = wc;
+ 			ct[rl.runetype_ext_nranges - 1].max = wc;
+ 			ct[rl.runetype_ext_nranges - 1].map = ctn->ctype;
+-			last_ct = ctn;
+ 		}
++		last_ct = ctn;
+ 		if (ctn->tolower == 0) {
+ 			last_lo = NULL;
+ 		} else if ((last_lo != NULL) &&
+--- usr.bin/localedef/parser.y.orig
++++ usr.bin/localedef/parser.y
+@@ -27,6 +27,8 @@
+  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+  * POSSIBILITY OF SUCH DAMAGE.
++ *
++ * $FreeBSD$
+  */
+ 
+ /*
+@@ -321,22 +323,19 @@
+ 		| T_TOLOWER conv_list T_NL
+ 		;
+ 
++cc_list		: cc_list T_SEMI cc_range_end
++		| cc_list T_SEMI cc_char
++		| cc_char
++		;
+ 
+-cc_list		: cc_list T_SEMI T_CHAR
++cc_range_end	: T_ELLIPSIS T_SEMI T_CHAR
+ 		{
+-			add_ctype($3);
++			add_ctype_range($3);
+ 		}
+-		| cc_list T_SEMI T_SYMBOL
++		;
++
++cc_char		: T_CHAR
+ 		{
+-			add_charmap_undefined($3);
+-		}
+-		| cc_list T_SEMI T_ELLIPSIS T_SEMI T_CHAR
+-		{
+-			/* note that the endpoints *must* be characters */
+-			add_ctype_range($5);
+-		}
+-		| T_CHAR
+-		{
+ 			add_ctype($1);
+ 		}
+ 		| T_SYMBOL

Property changes on: head/share/security/patches/EN-16:21/localedef.patch
___________________________________________________________________
Added: fbsd:nokeywords
## -0,0 +1 ##
+yes
\ No newline at end of property
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property
Index: head/share/security/patches/EN-16:21/localedef.patch.asc
===================================================================
--- head/share/security/patches/EN-16:21/localedef.patch.asc	(nonexistent)
+++ head/share/security/patches/EN-16:21/localedef.patch.asc	(revision 49711)
@@ -0,0 +1,16 @@
+-----BEGIN PGP SIGNATURE-----
+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+=Cle8
+-----END PGP SIGNATURE-----

Property changes on: head/share/security/patches/EN-16:21/localedef.patch.asc
___________________________________________________________________
Added: fbsd:nokeywords
## -0,0 +1 ##
+yes
\ No newline at end of property
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property
Index: head/share/security/patches/SA-16:36/telnetd.patch
===================================================================
--- head/share/security/patches/SA-16:36/telnetd.patch	(nonexistent)
+++ head/share/security/patches/SA-16:36/telnetd.patch	(revision 49711)
@@ -0,0 +1,26 @@
+--- contrib/telnet/telnetd/sys_term.c.orig
++++ contrib/telnet/telnetd/sys_term.c
+@@ -1159,7 +1159,7 @@
+ 		 */
+ 		argv = (char **)malloc(sizeof(*argv) * 12);
+ 		if (argv == NULL)
+-			return(NULL);
++			fatal(net, "failure allocating argument space");
+ 		*argv++ = (char *)10;
+ 		*argv = (char *)0;
+ 	}
+@@ -1170,11 +1170,12 @@
+ 		*argv = (char *)((long)(*argv) + 10);
+ 		argv = (char **)realloc(argv, sizeof(*argv)*((long)(*argv) + 2));
+ 		if (argv == NULL)
+-			return(NULL);
++			fatal(net, "failure allocating argument space");
+ 		argv++;
+ 		cpp = &argv[(long)argv[-1] - 10];
+ 	}
+-	*cpp++ = strdup(val);
++	if ((*cpp++ = strdup(val)) == NULL)
++		fatal(net, "failure allocating argument space");
+ 	*cpp = 0;
+ 	return(argv);
+ }

Property changes on: head/share/security/patches/SA-16:36/telnetd.patch
___________________________________________________________________
Added: fbsd:nokeywords
## -0,0 +1 ##
+yes
\ No newline at end of property
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property
Index: head/share/security/patches/SA-16:36/telnetd.patch.asc
===================================================================
--- head/share/security/patches/SA-16:36/telnetd.patch.asc	(nonexistent)
+++ head/share/security/patches/SA-16:36/telnetd.patch.asc	(revision 49711)
@@ -0,0 +1,16 @@
+-----BEGIN PGP SIGNATURE-----
+
+iQIcBAABCgAGBQJYRw1uAAoJEO1n7NZdz2rn22kP/RhWrm5MQlipB7qojG+NdeFo
+KI+FFAPCFvDvqj1r+zXOlhwuBrI+E09PlbeUg1qkG2G4BO67Mu7WkzwQ4GtK6Pis
+pDI8mrkfZKEigy2GRUHHuYhWoY5V7bEAl5PL4X1gIifJsuXFKoyb/9JF6O8OXjZQ
+dE8pGkAtdXmlBF2dfjsDXxCpLXuJpBU7os0DlOmQ/0y6Xxj7CauLU1CLpBURsE/Q
+KlONRPWmneEzFdaQHyIKB/l2tEAOY6vndDMFy7M7sM0N5KIwmZEHNgkhDu6waen8
+jiF6XxXBDeEk6YvI2cyG1Y1mR3RokrfuVr/MzKfwnM7Mxd/9VIKnMFIjEHQaFg79
+GRt5Qg6sqVzpqmeIdhxQaHzwNAI4ytUuNGuGGst+vTYH3UTzSe4EC0RRzZpQALS7
+K4wIHqn676v8gEr6FlZmerjwoKFMV1KZw8O1OzIDWjtK4OyEZCR1ozGYlOT3IqhF
+NC6xtK4enhQRTkb8YRUnXsgDceO2T5SARiVadSPqQGOYe1469qD9BjquTGG9xRcE
+KPU11VEzRBUrI6D0Bf5GH+WvTkxVKnTxit7Vo4i0MqkbhziVgFKshKVzTskyqnxz
+zMUNHh/hWRC9+0v1afVlvtjt+8SucRgy085+x9LHHv7k5xgF1Q36iAucSQLM6R6e
+OnLF+t0NpquvI9+vhvKl
+=pzU/
+-----END PGP SIGNATURE-----

Property changes on: head/share/security/patches/SA-16:36/telnetd.patch.asc
___________________________________________________________________
Added: fbsd:nokeywords
## -0,0 +1 ##
+yes
\ No newline at end of property
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property
Index: head/share/security/patches/SA-16:37/libc.patch
===================================================================
--- head/share/security/patches/SA-16:37/libc.patch	(nonexistent)
+++ head/share/security/patches/SA-16:37/libc.patch	(revision 49711)
@@ -0,0 +1,75 @@
+--- lib/libc/net/linkaddr.c.orig
++++ lib/libc/net/linkaddr.c
+@@ -35,6 +35,7 @@
+ 
+ #include 
+ #include 
++#include 
+ #include 
+ #include 
+ 
+@@ -122,31 +123,47 @@
+ link_ntoa(const struct sockaddr_dl *sdl)
+ {
+ 	static char obuf[64];
+-	char *out = obuf;
+-	int i;
+-	u_char *in = (u_char *)LLADDR(sdl);
+-	u_char *inlim = in + sdl->sdl_alen;
+-	int firsttime = 1;
++	_Static_assert(sizeof(obuf) >= IFNAMSIZ + 20, "obuf is too small");
++	char *out;
++	const char *in, *inlim;
++	int namelen, i, rem;
+ 
+-	if (sdl->sdl_nlen) {
+-		bcopy(sdl->sdl_data, obuf, sdl->sdl_nlen);
+-		out += sdl->sdl_nlen;
+-		if (sdl->sdl_alen)
++	namelen = (sdl->sdl_nlen <= IFNAMSIZ) ? sdl->sdl_nlen : IFNAMSIZ;
++
++	out = obuf;
++	rem = sizeof(obuf);
++	if (namelen > 0) {
++		bcopy(sdl->sdl_data, out, namelen);
++		out += namelen;
++		rem -= namelen;
++		if (sdl->sdl_alen > 0) {
+ 			*out++ = ':';
++			rem--;
++		}
+ 	}
+-	while (in < inlim) {
+-		if (firsttime)
+-			firsttime = 0;
+-		else
++
++	in = (const char *)sdl->sdl_data + sdl->sdl_nlen;
++	inlim = in + sdl->sdl_alen;
++
++	while (in < inlim && rem > 1) {
++		if (in != (const char *)sdl->sdl_data + sdl->sdl_nlen) {
+ 			*out++ = '.';
++			rem--;
++		}
+ 		i = *in++;
+ 		if (i > 0xf) {
+-			out[1] = hexlist[i & 0xf];
++			if (rem < 3)
++				break;
++			*out++ = hexlist[i & 0xf];
+ 			i >>= 4;
+-			out[0] = hexlist[i];
+-			out += 2;
+-		} else
+ 			*out++ = hexlist[i];
++			rem -= 2;
++		} else {
++			if (rem < 2)
++				break;
++			*out++ = hexlist[i];
++			rem++;
++		}
+ 	}
+ 	*out = 0;
+ 	return (obuf);

Property changes on: head/share/security/patches/SA-16:37/libc.patch
___________________________________________________________________
Added: fbsd:nokeywords
## -0,0 +1 ##
+yes
\ No newline at end of property
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property
Index: head/share/security/patches/SA-16:37/libc.patch.asc
===================================================================
--- head/share/security/patches/SA-16:37/libc.patch.asc	(nonexistent)
+++ head/share/security/patches/SA-16:37/libc.patch.asc	(revision 49711)
@@ -0,0 +1,16 @@
+-----BEGIN PGP SIGNATURE-----
+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+=lrl6
+-----END PGP SIGNATURE-----

Property changes on: head/share/security/patches/SA-16:37/libc.patch.asc
___________________________________________________________________
Added: fbsd:nokeywords
## -0,0 +1 ##
+yes
\ No newline at end of property
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property
Index: head/share/security/patches/SA-16:38/bhyve-10.patch
===================================================================
--- head/share/security/patches/SA-16:38/bhyve-10.patch	(nonexistent)
+++ head/share/security/patches/SA-16:38/bhyve-10.patch	(revision 49711)
@@ -0,0 +1,19 @@
+--- lib/libvmmapi/vmmapi.c.orig
++++ lib/libvmmapi/vmmapi.c
+@@ -263,12 +263,14 @@
+ 	/* XXX VM_MMAP_SPARSE not implemented yet */
+ 	assert(ctx->vms == VM_MMAP_ALL);
+ 
+-	if (gaddr < ctx->lowmem && gaddr + len <= ctx->lowmem)
++	if (gaddr < ctx->lowmem && len <= ctx->lowmem &&
++	    gaddr + len <= ctx->lowmem)
+ 		return ((void *)(ctx->lowmem_addr + gaddr));
+ 
+ 	if (gaddr >= 4*GB) {
+ 		gaddr -= 4*GB;
+-		if (gaddr < ctx->highmem && gaddr + len <= ctx->highmem)
++		if (gaddr < ctx->highmem && len <= ctx->highmem &&
++		    gaddr + len <= ctx->highmem)
+ 			return ((void *)(ctx->highmem_addr + gaddr));
+ 	}
+ 

Property changes on: head/share/security/patches/SA-16:38/bhyve-10.patch
___________________________________________________________________
Added: fbsd:nokeywords
## -0,0 +1 ##
+yes
\ No newline at end of property
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property
Index: head/share/security/patches/SA-16:38/bhyve-10.patch.asc
===================================================================
--- head/share/security/patches/SA-16:38/bhyve-10.patch.asc	(nonexistent)
+++ head/share/security/patches/SA-16:38/bhyve-10.patch.asc	(revision 49711)
@@ -0,0 +1,16 @@
+-----BEGIN PGP SIGNATURE-----
+
+iQIcBAABCgAGBQJYRw1wAAoJEO1n7NZdz2rnd+kP+wYnUY3tGokDR46N0MbjmkdY
+X8bedjtyUPzQdIW2gexICCLzMrxkN9a4yVEmOOHwTKmtoaFtjXNbn82T8ge1Pf10
+cX4qZg48WYOF4Ei188ZaD9xbnyabuBC5oxAMz4zkTVPlu5FuDI9kP1XyVvzA/8hA
+Q3d1106bxMrkJ/kvqyXy+tt8Rfmp5WG+D0D7zSQc4lREs+l5D49e5d1UFI0TrX1Y
+PTumDnzLZMfH6DO4rzMXRy+yohkGb8D5AW9IHbBVDaeLEeLnkzpHiiMcth3cg5LS
+2Nw+sDmAOaHJ4ea/B820T01mRpd3s8M1gfQz9bAoEd+wVuIBse2hBvaQMrXGJ5G3
+bsJtark4yi8rHg2mQ+z7hgkl1yJ/owIVVo0PvenuzFeRiKf93vxX8nFJvl2zdzDt
+hJWwzNTxg9zPsyWI4VnRqBQIw1ZUhNLwt1Y8buMwVUMv7n0nsqQ/tpKIG1KnFTl5
+no4agfA23+DksTPeZ/OuLTEq/lxRIzEdlAaSlSb6jp3RASHcGfYuf+A9+N2tyGT0
+4rhjvo9juHLsoqDXfMewKBLgyKJFfzMPDQ0Ykun7yrQKWoGG+9o1ZNvMVTMjQn9u
+ZdFMc5WHZAQPlYjB55ldTfeQ4ZX2yBaUTT+WREl2P4zsURM0DV6c7KbQB+XWQzIc
+cWECaLYiir4QRwA+atBZ
+=qWsA
+-----END PGP SIGNATURE-----

Property changes on: head/share/security/patches/SA-16:38/bhyve-10.patch.asc
___________________________________________________________________
Added: fbsd:nokeywords
## -0,0 +1 ##
+yes
\ No newline at end of property
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property
Index: head/share/security/patches/SA-16:38/bhyve.patch
===================================================================
--- head/share/security/patches/SA-16:38/bhyve.patch	(nonexistent)
+++ head/share/security/patches/SA-16:38/bhyve.patch	(revision 49711)
@@ -0,0 +1,24 @@
+--- lib/libvmmapi/vmmapi.c.orig
++++ lib/libvmmapi/vmmapi.c
+@@ -426,13 +426,18 @@
+ {
+ 
+ 	if (ctx->lowmem > 0) {
+-		if (gaddr < ctx->lowmem && gaddr + len <= ctx->lowmem)
++		if (gaddr < ctx->lowmem && len <= ctx->lowmem &&
++		    gaddr + len <= ctx->lowmem)
+ 			return (ctx->baseaddr + gaddr);
+ 	}
+ 
+ 	if (ctx->highmem > 0) {
+-		if (gaddr >= 4*GB && gaddr + len <= 4*GB + ctx->highmem)
+-			return (ctx->baseaddr + gaddr);
++                if (gaddr >= 4*GB) {
++			if (gaddr < 4*GB + ctx->highmem &&
++			    len <= ctx->highmem &&
++			    gaddr + len <= 4*GB + ctx->highmem)
++				return (ctx->baseaddr + gaddr);
++		}
+ 	}
+ 
+ 	return (NULL);

Property changes on: head/share/security/patches/SA-16:38/bhyve.patch
___________________________________________________________________
Added: fbsd:nokeywords
## -0,0 +1 ##
+yes
\ No newline at end of property
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property
Index: head/share/security/patches/SA-16:38/bhyve.patch.asc
===================================================================
--- head/share/security/patches/SA-16:38/bhyve.patch.asc	(nonexistent)
+++ head/share/security/patches/SA-16:38/bhyve.patch.asc	(revision 49711)
@@ -0,0 +1,16 @@
+-----BEGIN PGP SIGNATURE-----
+
+iQIcBAABCgAGBQJYRw1xAAoJEO1n7NZdz2rnBkgQAJWvZDz/GCdcuqp7jUfLvhKR
+/TZaPIe4v702RnoHEsR0pQqNx6wrXSswieiY8VIVE0IIyR6bMO1JgUE7HbSG2m/0
+uI6sgnlTmPKTpKipHmS+lHk/1Rr/bTIAUagyO5XFeq5LinHWdkvKpAgbk0WAFdR4
+0fzOMtyTyW+3+wRAKNG15aoZkscjU4gcEQzS1yVZWEoHQBHIV39sRteqr4/AT2vY
+3wiIjVuW5OwWFqRfX5vamwe/BK3ps07P+OaylnedyScgmI11csCbB6AOxDhlz5/r
+vkLzByMvSwZB7V4EEIvVMmTO57LRaUE5iJ7YNNFyh+4lVHbE+otetAgrf9KE4VIz
+d3DyGELIrAdxUNTx1A/Isog3MAMayxcItNu1kJZz93VxlWJVmrGFufwQigPwNQEd
+R+FeQNGDXYZBDSnl3k16ImL1QW0WLtQqCzSLE+y0Xna3HHUJcddunwLs5duDkaUT
+bHbPL8irN5FBY1WAPWmeusFO0GM1zaWjqYhVCyJLkv+H6aS+4nBIFF2hAmKXyzAc
++PK+rOl2G0HGs09ALKR8DgfzIbeGbB3mvknhUBmX527t6RrA3rWR4gZEwrvCYe4I
+q9lbvvPVoC/xJi3Lsa8xliuo1f7YazEgDNmzkzFjWJQinJKQn4ow3XSiXXqarUm2
+CSrOQJY+0UF23sJScppo
+=nJXA
+-----END PGP SIGNATURE-----

Property changes on: head/share/security/patches/SA-16:38/bhyve.patch.asc
___________________________________________________________________
Added: fbsd:nokeywords
## -0,0 +1 ##
+yes
\ No newline at end of property
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property
Index: head/share/xml/advisories.xml
===================================================================
--- head/share/xml/advisories.xml	(revision 49710)
+++ head/share/xml/advisories.xml	(revision 49711)
@@ -1,4266 +1,4286 @@
 
 
     
       $FreeBSD$
     
 
   
     2016
 
     
+      12
+
+      
+        6
+
+        
+          FreeBSD-SA-16:38.bhyve
+        
+
+        
+          FreeBSD-SA-16:37.libc
+        
+
+        
+          FreeBSD-SA-16:36.telnetd
+        
+      
+    
+
+    
       11
 
       
         2
 
         
           FreeBSD-SA-16:35.openssl
         
 
         
           FreeBSD-SA-16:34.bind
         
 
         
           FreeBSD-SA-16:33.openssh
         
       
     
 
     
       10
 
       
         25
 
         
           FreeBSD-SA-16:32.bhyve
         
       
 
       
         10
 
         
           FreeBSD-SA-16:31.libarchive
         
 
         
           FreeBSD-SA-16:30.portsnap
         
 
         
           FreeBSD-SA-16:29.bspatch
         
 
         
           FreeBSD-SA-16:28.bind
         
 
         
           FreeBSD-SA-16:27.openssl
         
       
     
 
     
       9
 
       
         23
 
         
           FreeBSD-SA-16:26.openssl
         
       
     
 
     
       7
 
       
         25
 
         
           FreeBSD-SA-16:25.bspatch
         
       
     
 
     
       6
 
       
         4
 
         
           FreeBSD-SA-16:24.ntp
         
       
     
 
     
       5
 
       
         31
 
         
           FreeBSD-SA-16:23.libarchive
         
 
         
           FreeBSD-SA-16:22.libarchive
         
 
         
           FreeBSD-SA-16:21.43bsd
         
 
         
           FreeBSD-SA-16:20.linux
         
       
 
       
         17
 
         
           FreeBSD-SA-16:19.sendmsg
         
 
         
           FreeBSD-SA-16:18.atkbd
         
       
 
       
         4
 
         
           FreeBSD-SA-16:17.openssl
         
       
     
 
     
       4
 
       
         29
 
         
           FreeBSD-SA-16:16.ntp
         
       
     
 
     
       3
 
       
         16
 
         
           FreeBSD-SA-16:15.sysarch
         
 
         
           FreeBSD-SA-16:14.openssh
         
       
 
       
         10
 
         
           FreeBSD-SA-16:13.bind
         
 
         
           FreeBSD-SA-16:12.openssl
         
       
     
 
     
       1
 
       
         30
 
         
           FreeBSD-SA-16:11.openssl
         
       
 
       
         27
 
         
           FreeBSD-SA-16:10.linux
         
 
         
           FreeBSD-SA-16:09.ntp
         
 
         
           FreeBSD-SA-16:08.bind
         
       
 
       
         14
 
         
           FreeBSD-SA-16:07.openssh
         
 
         
           FreeBSD-SA-16:06.bsnmpd
         
 
         
           FreeBSD-SA-16:05.tcp
         
 
         
           FreeBSD-SA-16:04.linux
         
 
         
           FreeBSD-SA-16:03.linux
         
 
         
           FreeBSD-SA-16:02.ntp
         
 
         
           FreeBSD-SA-16:01.sctp
         
       
     
   
 
   
     2015
 
     
       12
 
       
         16
 
         
           FreeBSD-SA-15:27.bind
         
       
 
       
         6
 
         
           FreeBSD-SA-15:26.openssl
         
       
     
 
     
       10
 
       
         26
 
         
           FreeBSD-SA-15:25.ntp
         
       
     
 
     
       9
 
       
         29
 
         
           FreeBSD-SA-15:24.rpcbind
         
       
 
       
         2
 
         
           FreeBSD-SA-15:23.bind
         
       
     
 
     
       8
 
       
         25
 
         
           FreeBSD-SA-15:22.openssh
         
 
         
           FreeBSD-SA-15:21.amd64
         
       
 
       
         18
 
         
           FreeBSD-SA-15:20.expat
         
       
 
       
         5
 
         
           FreeBSD-SA-15:19.routed
         
 
         
           FreeBSD-SA-15:18.bsdpatch
         
       
     
 
     
       7
 
       
         28
 
         
           FreeBSD-SA-15:17.bind
         
 
         
           FreeBSD-SA-15:16.openssh
         
 
         
           FreeBSD-SA-15:15.tcp
         
 
         
           FreeBSD-SA-15:14.bsdpatch
         
       
 
       
         21
 
         
           FreeBSD-SA-15:13.tcp
         
       
 
       
         9
 
         
           FreeBSD-SA-15:12.openssl
         
       
 
       
         7
 
         
           FreeBSD-SA-15:11.bind
         
       
     
 
     
       6
 
       
         12
 
         
           FreeBSD-SA-15:10.openssl
         
       
     
 
     
       4
 
       
         7
 
         
           FreeBSD-SA-15:09.ipv6
         
 
         
           FreeBSD-SA-15:08.bsdinstall
         
 
         
           FreeBSD-SA-15:07.ntp
         
       
     
 
     
       3
 
       
         19
 
         
           FreeBSD-SA-15:06.openssl
         
       
     
 
     
       2
 
       
         25
 
         
           FreeBSD-SA-15:05.bind
         
 
         
           FreeBSD-SA-15:04.igmp
         
       
     
 
     
       1
 
       
         27
 
         
           FreeBSD-SA-15:03.sctp
         
 
         
           FreeBSD-SA-15:02.kmem
         
       
 
       
         14
 
         
           FreeBSD-SA-15:01.openssl
         
       
     
   
 
   
     2014
 
     
       12
 
       
         23
 
         
           FreeBSD-SA-14:31.ntp
         
       
 
       
         17
 
         
           FreeBSD-SA-14:30.unbound
         
       
 
       
 	10
 
 	
 	  FreeBSD-SA-14:29.bind
 	
 
 	
 	  FreeBSD-SA-14:28.file
 	
 
 	
 	  FreeBSD-SA-14:27.stdio
 	
       
     
 
     
       11
 
       
 	04
 
 	
 	  FreeBSD-SA-14:26.ftp
 	
 
 	
 	  FreeBSD-SA-14:25.setlogin
 	
 
 	
 	  FreeBSD-SA-14:24.sshd
 	
       
     
 
     
       10
 
       
 	21
 
 	
 	  FreeBSD-SA-14:23.openssl
 	
 
 	
 	  FreeBSD-SA-14:22.namei
 	
 
 	
 	  FreeBSD-SA-14:21.routed
 	
 
 	
 	  FreeBSD-SA-14:20.rtsold
 	
       
     
 
     
       9
 
       
 	16
 
 	
 	  FreeBSD-SA-14:19.tcp
 	
       
 
       
 	9
 
 	
 	  FreeBSD-SA-14:18.openssl
 	
       
     
 
     
       7
 
       
 	8
 
 	
 	  FreeBSD-SA-14:17.kmem
 	
       
     
 
     
       6
 
       
 	24
 
 	
 	  FreeBSD-SA-14:16.file
 	
 
 	
 	  FreeBSD-SA-14:15.iconv
 	
       
 
       
 	5
 
 	
 	  FreeBSD-SA-14:14.openssl
 	
       
 
       
 	3
 
 	
 	  FreeBSD-SA-14:13.pam
 	
 
 	
 	  FreeBSD-SA-14:12.ktrace
 	
 
 	
 	  FreeBSD-SA-14:11.sendmail
 	
       
     
 
     
       5
 
       
 	13
 
 	
 	  FreeBSD-SA-14:10.openssl
 	
       
     
 
     
       4
 
       
 	30
 
 	
 	  FreeBSD-SA-14:09.openssl
 	
 
 	
 	  FreeBSD-SA-14:08.tcp
 	
 
 	
 	  FreeBSD-SA-14:07.devfs
 	
       
 
       
 	08
 
 	
 	  FreeBSD-SA-14:06.openssl
 	
 
 	
 	  FreeBSD-SA-14:05.nfsserver
 	
       
     
 
     
       1
 
       
 	14
 
 	
 	  FreeBSD-SA-14:04.bind
 	
 
 	
 	  FreeBSD-SA-14:03.openssl
 	
 
 	
 	  FreeBSD-SA-14:02.ntpd
 	
 
 	
 	  FreeBSD-SA-14:01.bsnmpd
 	
       
     
 
   
 
   
     2013
 
     
       11
 
       
 	19
 
 	
 	  FreeBSD-SA-13:14.openssh
 	
       
     
 
     
       9
 
       
 	10
 
 	
 	  FreeBSD-SA-13:13.nullfs
 	
 
 	
 	  FreeBSD-SA-13:12.ifioctl
 	
 
 	
 	  FreeBSD-SA-13:11.sendfile
 	
       
     
 
     
       8
 
       
 	22
 
 	
 	  FreeBSD-SA-13:10.sctp
 	
 
 	
 	  FreeBSD-SA-13:09.ip_multicast
 	
       
     
 
     
       7
 
       
 	26
 
 	
 	  FreeBSD-SA-13:08.nfsserver
 	
 
 	
 	  FreeBSD-SA-13:07.bind
 	
       
 
     
 
     
       6
 
       
 	18
 
 	
 	  FreeBSD-SA-13:06.mmap
 	
       
 
     
 
     
       4
 
       
 	29
 
 	
 	  FreeBSD-SA-13:05.nfsserver
 	
       
 
       
 	2
 
 	
 	  FreeBSD-SA-13:04.bind
 	
 
 	
 	  FreeBSD-SA-13:03.openssl
 	
       
     
 
     
       2
 
       
 	19
 
 	
 	  FreeBSD-SA-13:02.libc
 	
 
 	
 	  FreeBSD-SA-13:01.bind
 	
       
     
   
 
   
     2012
 
     
       11
 
       
 	22
 
 	
 	  FreeBSD-SA-12:08.linux
 	
 
 	
 	  FreeBSD-SA-12:07.hostapd
 	
 
 	
 	  FreeBSD-SA-12:06.bind
 	
       
     
 
     
       8
 
       
 	6
 
 	
 	  FreeBSD-SA-12:05.bind
 	
       
     
 
     
       6
 
       
 	12
 
 	
 	  FreeBSD-SA-12:04.sysret
 	
 
 	
 	  FreeBSD-SA-12:03.bind
 	
       
     
 
     
       5
 
       
 	30
 
 	
 	  FreeBSD-SA-12:02.crypt
 	
       
 
       
 	30
 
 	
 	  FreeBSD-SA-12:01.openssl
 	
       
     
   
 
   
     2011
 
     
       12
 
       
 	23
 
 	
 	  FreeBSD-SA-11:10.pam
 	
 
 	
 	  FreeBSD-SA-11:09.pam_ssh
 	
 
 	
 	  FreeBSD-SA-11:08.telnetd
 	
 
 	
 	  FreeBSD-SA-11:07.chroot
 	
 
 	
 	  FreeBSD-SA-11:06.bind
 	
       
     
 
     
       9
 
       
 	28
 
 	
 	  FreeBSD-SA-11:05.unix
 	
 
 	
 	  FreeBSD-SA-11:04.compress
 	
 
 	
 	  FreeBSD-SA-11:03.bind
 	
       
     
 
     
       5
 
       
 	28
 
 	
 	  FreeBSD-SA-11:02.bind
 	
       
     
 
     
       4
 
       
 	20
 
 	
 	  FreeBSD-SA-11:01.mountd
 	
       
     
   
 
   
     2010
 
     
       11
 
       
 	29
 
 	
 	  FreeBSD-SA-10:10.openssl
 	
       
 
       
 	10
 
 	
 	  FreeBSD-SA-10:09.pseudofs
 	
       
     
 
     
       9
 
       
 	20
 
 	
 	  FreeBSD-SA-10:08.bzip2
 	
       
     
 
     
       7
 
       
 	13
 
 	
 	  FreeBSD-SA-10:07.mbuf
 	
       
     
 
     
       5
 
       
 	27
 
 	
 	  FreeBSD-SA-10:06.nfsclient
 	
 
 	
 	  FreeBSD-SA-10:05.opie
 	
 
 	
 	  FreeBSD-SA-10:04.jail
 	
       
     
 
     
       1
 
       
 	6
 
 	
 	  FreeBSD-SA-10:03.zfs
 	
 
 	
 	  FreeBSD-SA-10:02.ntpd
 	
 
 	
 	  FreeBSD-SA-10:01.bind
 	
       
     
   
 
   
     2009
 
     
       12
 
       
 	3
 
 	
 	  FreeBSD-SA-09:17.freebsd-update
 	
 
 	
 	  FreeBSD-SA-09:16.rtld
 	
 
 	
 	  FreeBSD-SA-09:15.ssl
 	
       
     
 
     
       10
 
       
 	2
 
 	
 	  FreeBSD-SA-09:14.devfs
 	
 
 	
 	  FreeBSD-SA-09:13.pipe
 	
       
     
 
     
       7
 
       
 	29
 
 	
 	  FreeBSD-SA-09:12.bind
 	
       
     
 
     
       6
 
       
 	10
 
 	
 	  FreeBSD-SA-09:11.ntpd
 	
 
 	
 	  FreeBSD-SA-09:10.ipv6
 	
 
 	
 	  FreeBSD-SA-09:09.pipe
 	
       
     
 
     
       4
 
       
 	22
 
 	
 	  FreeBSD-SA-09:08.openssl
 	
 
 	
 	  FreeBSD-SA-09:07.libc
 	
       
     
 
     
       3
 
       
 	23
 
 	
 	  FreeBSD-SA-09:06.ktimer
 	
       
     
 
     
       2
 
       
 	16
 
 	
 	  FreeBSD-SA-09:05.telnetd
 	
       
     
 
     
       1
 
       
 	13
 
 	
 	  FreeBSD-SA-09:04.bind
 	
 
 	
 	  FreeBSD-SA-09:03.ntpd
 	
       
 
       
 	7
 
 	
 	  FreeBSD-SA-09:02.openssl
 	
 
 	
 	  FreeBSD-SA-09:01.lukemftpd
 	
       
     
   
 
   
     2008
 
     
       12
 
       
 	23
 
 	
 	  FreeBSD-SA-08:13.protosw
 	
 
 	
 	  FreeBSD-SA-08:12.ftpd
 	
       
     
 
     
       11
 
       
 	24
 
 	
 	  FreeBSD-SA-08:11.arc4random
 	
       
     
 
     
       10
 
       
 	2
 
 	
 	  FreeBSD-SA-08:10.nd6
 	
       
     
 
     
       9
 
       
 	3
 
 	
 	  FreeBSD-SA-08:09.icmp6
 	
 
 	
 	  FreeBSD-SA-08:08.nmount
 	
 
 	
 	  FreeBSD-SA-08:07.amd64
 	
       
     
 
     
       7
 
       
 	13
 
 	
 	  FreeBSD-SA-08:06.bind
 	
       
     
 
     
       4
 
       
 	17
 
 	
 	  FreeBSD-SA-08:05.openssh
 	
       
     
 
     
       2
 
       
 	14
 
 	
 	  FreeBSD-SA-08:04.ipsec
 	
 
 	
 	  FreeBSD-SA-08:03.sendfile
 	
       
     
 
     
       1
 
       
         18
 
         
           FreeBSD 6.3-RELEASE
         
       
 
       
 	14
 
 	
 	  FreeBSD-SA-08:02.libc
 	
 
 	
 	  FreeBSD-SA-08:01.pty
 	
       
     
   
 
   
     2007
 
     
       11
 
       
 	29
 
 	
 	  FreeBSD-SA-07:10.gtar
 	
 
 	
 	  FreeBSD-SA-07:09.random
 	
       
     
 
     
       10
 
       
 	3
 
 	
 	  FreeBSD-SA-07:08.openssl
 	
       
     
 
 
     
       8
 
       
 	1
 
 	
 	  FreeBSD-SA-07:07.bind
 	
 
 	
 	  FreeBSD-SA-07:06.tcpdump
 	
       
     
 
     
       7
 
       
 	12
 
 	
 	  FreeBSD-SA-07:05.libarchive
 	
       
     
 
     
       5
 
       
 	23
 
 	
 	  FreeBSD-SA-07:04.file
 	
       
     
 
     
       4
 
       
 	26
 
 	
 	  FreeBSD-SA-07:03.ipv6
 	
       
     
 
     
       2
 
       
 	9
 
 	
 	  FreeBSD-SA-07:02.bind
 	
       
     
 
     
       1
 
       
         15
 
         
           FreeBSD 6.2-RELEASE
         
       
 
       
 	11
 
 	
 	  FreeBSD-SA-07:01.jail
 	
       
     
   
 
   
     2006
 
     
       12
 
       
 	6
 
 	
 	  FreeBSD-SA-06:26.gtar
 	
 
 	
 	  FreeBSD-SA-06:25.kmem
 	
       
     
 
     
       11
 
       
 	8
 
 	
 	  FreeBSD-SA-06:24.libarchive
 	
       
     
 
     
       9
 
       
 	30
 
 	
 	  FreeBSD-SA-06:22.openssh
 	
       
 
       
 	28
 
 	
 	  FreeBSD-SA-06:23.openssl
 	
       
 
       
 	19
 
 	
 	  FreeBSD-SA-06:21.gzip
 	
       
 
       
 	6
 
 	
 	  FreeBSD-SA-06:20.bind
 	
 
 	
 	  FreeBSD-SA-06:19.openssl
 	
       
     
 
     
       8
 
       
 	23
 
 	
 	  FreeBSD-SA-06:18.ppp
 	
       
     
 
     
       6
 
       
 	14
 
 	
 	  FreeBSD-SA-06:17.sendmail
 	
       
     
 
     
       5
 
       
 	31
 
 	
 	  FreeBSD-SA-06:16.smbfs
 	
 
 	
 	  FreeBSD-SA-06:15.ypserv
 	
       
 
       
         25
 
         
           FreeBSD 5.5-RELEASE
         
       
 
       
         9
 
         
           FreeBSD 6.1-RELEASE
         
       
 
     
 
     
       4
 
       
 	19
 
 	
 	  FreeBSD-SA-06:14.fpu
 	
       
     
 
     
       3
 
       
 	22
 
 	
 	  FreeBSD-SA-06:13.sendmail
 	
 
 	
 	  FreeBSD-SA-06:12.opie
 	
 
 	
 	  FreeBSD-SA-06:11.ipsec
 	
       
 
       
 	1
 
 	
 	  FreeBSD-SA-06:10.nfs
 	
 
 	
 	  FreeBSD-SA-06:09.openssh
 	
       
     
 
     
       2
 
       
 	1
 
 	
 	  FreeBSD-SA-06:08.sack
 	
       
     
 
     
       1
 
       
 	25
 
 	
 	  FreeBSD-SA-06:07.pf
 	
 
 	
 	  FreeBSD-SA-06:06.kmem
 	
       
 
       
 	18
 
 	
 	  FreeBSD-SA-06:05.80211
 	
       
 
       
 	11
 
 	
 	  FreeBSD-SA-06:04.ipfw
 	
 
 	
 	  FreeBSD-SA-06:03.cpio
 	
 
 	
 	  FreeBSD-SA-06:02.ee
 	
 
 	
 	  FreeBSD-SA-06:01.texindex
 	
       
     
   
 
   
     2005
 
     
       11
 
       
         4
 
         
           FreeBSD 6.0-RELEASE
         
       
     
 
     
       10
 
       
         11
 
         
           FreeBSD-SA-05:21.openssl
         
       
     
 
     
       9
 
       
         7
 
         
           FreeBSD-SA-05:20.cvsbug
         
       
     
 
     
       7
 
       
         27
 
         
           FreeBSD-SA-05:19.ipsec
         
 
         
           FreeBSD-SA-05:18.zlib
         
       
 
       
         20
 
 	
 	  FreeBSD-SA-05:17.devfs
 	
       
 
       
         6
 
 	
 	  FreeBSD-SA-05:16.zlib
 	
       
     
 
     
       6
 
       
         29
 
 	
 	  FreeBSD-SA-05:15.tcp
 	
 
 	
 	  FreeBSD-SA-05:14.bzip2
 	
 
 	
 	  FreeBSD-SA-05:13.ipfw
 	
       
 
       
         9
 
 	
 	  FreeBSD-SA-05:12.bind9
 	
 
 	
 	  FreeBSD-SA-05:11.gzip
 	
 
 	
 	  FreeBSD-SA-05:10.tcpdump
 	
       
     
 
     
       5
 
       
         13
 
 	
 	  FreeBSD-SA-05:09.htt
 	
       
 
       
 	9
 
 	
 	  FreeBSD 5.4-RELEASE
 	
       
 
       
 	6
 
 	
 	  FreeBSD-SA-05:08.kmem
 	
 
 	
 	  FreeBSD-SA-05:07.ldt
 	
 
 	
 	  FreeBSD-SA-05:06.iir
 	
       
     
 
     
       4
 
       
 	22
 
 	
 	  FreeBSD-SA-05:05.cvs
 	
       
 
       
 	15
 
 	
 	  FreeBSD-SA-05:04.ifconf
 	
       
 
       
 	6
 
 	
 	  FreeBSD-SA-05:03.amd64
 	
       
 
       
 	4
 
 	
 	  FreeBSD-SA-05:02.sendfile
 	
       
     
 
     
       3
 
       
 	28
 
 	
 	  FreeBSD-SA-05:01.telnet
 	
       
     
 
     
       1
 
 	
 	  25
 
 	  
 	    FreeBSD 4.11-RELEASE
 	  
 	
     
   
 
     
       2004
 
       
 	12
 
 	
 	  1
 
 	  
 	    FreeBSD-SA-04:17.procfs
 	  
 	
       
 
       
         11
 
 	
 	  18
 
 	  
 	    FreeBSD-SA-04:16.fetch
 	  
 	
 
 	
 	  6
 
 	  
 	    FreeBSD 5.3-RELEASE
 	  
 	
       
 
       
         10
 
 	
 	  4
 
 	  
 	    FreeBSD-SA-04:15.syscons
 	  
 	
       
 
       
         9
 
 	
 	  19
 
 	  
 	    FreeBSD-SA-04:14.cvs
 	  
 	
       
 
       
         6
 
 	
 	  30
 
 	  
 	    FreeBSD-SA-04:13.linux
 	  
 	
 
 	
 	  7
 
 	  
 	    FreeBSD-SA-04:12.jailroute
 	  
 	
       
 
       
 	5
 
 	
 	  27
 
 	  
 	    FreeBSD 4.10-RELEASE
 	  
 	
 
 	
 	  19
 
 	  
 	    FreeBSD-SA-04:11.msync
 	  
 	
 
 	
 	  19
 
 	  
 	    FreeBSD-SA-04:10.cvs
 	  
 	
 
 	
 	  5
 
 	  
 	    FreeBSD-SA-04:09.kadmind
 	  
 	  
 	    FreeBSD-SA-04:08.heimdal
 	  
 	
       
 
       
 	4
 
 	
 	  15
 
 	  
 	    FreeBSD-SA-04:07.cvs
 	  
 	
       
 
       
 	3
 
 	
 	  29
 
 	  
 	    FreeBSD-SA-04:06.ipv6
 	  
 	
 
 	
 	  17
 
 	  
 	    FreeBSD-SA-04:05.openssl
 	  
 	
 
 	
 	  2
 
 	  
 	    FreeBSD-SA-04:04.tcp
 	  
 	
       
 
       
 	2
 
 	
 	  26
 
 	  
 	    FreeBSD 5.2.1-RELEASE
 	  
 	
 
 	
 	  25
 
 	  
 	    FreeBSD-SA-04:03.jail
 	  
 	
 
 	
 	  05
 
 	  
 	    FreeBSD-SA-04:02.shmat
 	  
 	
       
 
       
 	1
 
 	
 	  30
 
 	  
 	    FreeBSD-SA-04:01.mksnap_ffs
 	  
 	
 
 
 	
 	  12
 
 	  
 	    FreeBSD 5.2-RELEASE
 	  
 	
 
       
 
     
 
     
       2003
 
       
 	11
 
 	
 	  28
 
 	  
 	    FreeBSD-SA-03:19.bind
 	  
 	
       
 
       
 	10
 
 	
 	  27
 
 	  
 	    FreeBSD 4.9-RELEASE
 	  
 	
 
 	
 	  5
 
 	  
 	    FreeBSD-SA-03:15.openssh
 	  
 	
 
 	
 	  3
 
 	  
 	    FreeBSD-SA-03:18.openssl
 	  
 	  
 	    FreeBSD-SA-03:17.procfs
 	  
 	
 
 	
 	  2
 
 	  
 	    FreeBSD-SA-03:16.filedesc
 	  
 	
       
 
       
 	9
 
 	
 	  23
 
 	  
 	    FreeBSD-SA-03:14.arp
 	  
 	
 
 	
 	  17
 
 	  
 	    FreeBSD-SA-03:13.sendmail
 	  
 	
 
 	
 	  16
 
 	  
 	    FreeBSD-SA-03:12.openssh
 	  
 	
       
 
       
 	8
 
 	
 	  26
 
 	  
 	    FreeBSD-SA-03:11.sendmail
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/1170
 	  
 	
 
 	
 	  10
 
 	  
 	    FreeBSD-SA-03:10.ibcs2
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/1164
 	  
 
 	  
 	    FreeBSD-SA-03:09.signal
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/1163
 	  
 	
 
 	
 	  3
 
 	  
 	    FreeBSD-SA-03:08.realpath
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/1158
 	  
 	
       
 
       
 	6
 
 	
 	  9
 
 	  
 	    FreeBSD 5.1-RELEASE
 	  
 	
       
 
       
 	4
 
 	
 	  8
 
 	  
 	    FreeBSD-SN-03:02
 	  
 	
 
 	
 	  7
 
 	  
 	    FreeBSD-SN-03:01
 	  
 	
 
 	
 	  3
 
 	  
 	    FreeBSD 4.8-RELEASE
 	  
 	
       
 
       
 	3
 
 	
 	  30
 
 	  
 	    FreeBSD-SA-03:07.sendmail
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/1122
 	  
 	
 
 	
 	  21
 
 	  
 	    FreeBSD-SA-03:06.openssl
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/1118
 	  
 	
 
 	
 	  20
 
 	  
 	    FreeBSD-SA-03:05.xdr
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/1117
 	  
 	
 
 	
 	  3
 
 	  
 	    FreeBSD-SA-03:04.sendmail
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/1112
 	  
 	
       
 
       
 	2
 
 	
 	  24
 
 	  
 	    FreeBSD-SA-03:03.syncookies
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/1106
 	  
 
 	  
 	    FreeBSD-SA-03:02.openssl
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/1105
 	  
 	
 
 	
 	  04
 
 	  
 	    FreeBSD-SA-03:01.cvs
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/1100
 	  
 	
 
       
 
       
 	1
 
 	
 	  19
 
 	  
 	    FreeBSD 5.0-RELEASE
 	  
 	
 
 	
 	  07
 
 	  
 	    FreeBSD-SA-02:44.filedesc
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/1090
 	  
 	
 
       
 
     
 
     
       2002
 
       
 	11
 
 	
 	  15
 
 	  
 	    FreeBSD-SA-02:43.bind
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/1084
 	  
 
 	  
 	    FreeBSD-SA-02:41.smrsh
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/1082
 	  
 	
 
 	
 	  12
 
 	  
 	    FreeBSD-SA-02:42.resolv
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/1083
 	  
 
 	  
 	    FreeBSD-SA-02:40.kadmind
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/1081
 	  
 	
 
       
 
       
 	10
 
 	
 	  10
 
 	  
 	    FreeBSD 4.7-RELEASE
 	  
 
 	  
 	    FreeBSD-SN-02:06
 	  
 	
 
       
 
       
 	9
 
 	
 	  16
 
 	  
 	    FreeBSD-SA-02:39.libkvm
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/1051
 	  
 	
 
       
 
 
       
 	8
 
 	
 	  28
 
 	  
 	    FreeBSD-SN-02:05
 	  
 	
 
 	
 	  19
 
 	  
 	    FreeBSD-SA-02:38.signed-error
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/1041
 	  
 	
 
 	
 	  15
 
 	  
 	    FreeBSD 4.6.2-RELEASE
 	  
 	
 
 	
 	  05
 
 	  
 	    FreeBSD-SA-02:37.kqueue
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/1033
 	  
 
 	  
 	    FreeBSD-SA-02:36.nfs
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/1032
 	  
 
 	  
 	    FreeBSD-SA-02:35.ffs
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/1031
 	  
 
 	  
 	    FreeBSD-SA-02:33.openssl
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/1023
 	  
 	
 
 	
 	  01
 
 	  
 	    FreeBSD-SA-02:34.rpc
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/1024
 	  
 	
 
       
 
       
 	7
 
 	
 	  31
 
 	  
 	    FreeBSD-SA-02:32.pppd
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/1022
 	  
 	
 
 	
 	  15
 
 	  
 	    FreeBSD-SA-02:31.openssh
 	  
 	
 
 	
 	  12
 
 	  
 	    FreeBSD-SA-02:30.ktrace
 	  
 	  
 	    FreeBSD-SA-02:29.tcpdump
 	  
 	
 
       
 
       
 	6
 
 	
 	  26
 
 	  
 	    FreeBSD-SA-02:28.resolv
 	  
 	
 
 	
 	  19
 
 	  
 	    FreeBSD-SN-02:04
 	  
 	
 
 	
 	  15
 
 	  
 	    FreeBSD 4.6-RELEASE
 	  
 	
       
 
       
 	5
 
 	
 	  29
 
 	  
 	    FreeBSD-SA-02:27.rc
 	  
 	  
 	    FreeBSD-SA-02:26.accept
 	  
 	
 
 	
 	  28
 
 	  
 	    FreeBSD-SN-02:03
 	  
 	
 
 	
 	  20
 
 	  
 	    FreeBSD-SA-02:25.bzip2
 	  
 	  
 	    FreeBSD-SA-02:24.k5su
 	  
 	
 
 	
 	  13
 
 	  
 	    FreeBSD-SN-02:02
 	  
 	
 
       
 
       
 	4
 
 	
 	  22
 
 	  
 	    FreeBSD-SA-02:23.stdio
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/1021
 	  
 	
 
 	
 	  18
 
 	  
 	    FreeBSD-SA-02:22.mmap
 	  
 	
 
 	
 	  17
 
 	  
 	    FreeBSD-SA-02:21.tcpip
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/980
 	  
 	
 
 	
 	  16
 
 	  
 	    FreeBSD-SA-02:20.syncache
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/979
 	  
 	
 
       
 
       
 	3
 
 	
 	  30
 
 	  
 	    FreeBSD-SN-02:01
 	  
 	
 
 	
 	  26
 
 	  
 	    FreeBSD-SA-02:19.squid
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/960
 	  
 	
 
 	
 	  18
 
 	  
 	    FreeBSD-SA-02:18.zlib
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/978
 	  
 	
 
 	
 	  12
 
 	  
 	    FreeBSD-SA-02:17.mod_frontpage
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/954
 	  
 
 	  
 	    FreeBSD-SA-02:16.netscape
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/953
 	  
 
 	  
 	    FreeBSD-SA-02:15.cyrus-sasl
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/952
 	  
 
 	  
 	    FreeBSD-SA-02:14.pam-pgsql
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/951
 	  
 	
 
 	
 	  07
 
 	  
 	    FreeBSD-SA-02:13.openssh
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/945
 	  
 	
 
       
 
       
 	2
 
 	
 	  21
 
 	  
 	    FreeBSD-SA-02:12.squid
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/938
 	  
 	
 
 	
 	  12
 
 	  
 	    FreeBSD-SA-02:11.snmp
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/936
 	  
 	
 
 	
 	  06
 
 	  
 	    FreeBSD-SA-02:10.rsync
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/928
 	  
 
 	  
 	    FreeBSD-SA-02:09.fstatfs
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/927
 	  
 	
 
       
 
       
 	1
 
 	
 	  29
 
 	  
 	    FreeBSD 4.5-RELEASE
 	  
 	
 
 	
 	  24
 
 	  
 	    FreeBSD-SA-02:08.exec
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/923
 	  
 	
 
 	
 	  18
 
 	  
 	    FreeBSD-SA-02:07.k5su
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/912
 	  
 	
 
 	
 	  16
 
 	  
 	    FreeBSD-SA-02:06.sudo
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/909
 	  
 	
 
 	
 	  04
 
 	  
 	    FreeBSD-SA-02:05.pine
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/894
 	  
 
 	  
 	    FreeBSD-SA-02:04.mutt
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/893
 	  
 
 	  
 	    FreeBSD-SA-02:03.mod_auth_pgsql
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/892
 	  
 
 	  
 	    FreeBSD-SA-02:02.pw
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/891
 	  
 
 	  
 	    FreeBSD-SA-02:01.pkg_add
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/898
 	  
 	
 
       
 
     
 
     
       2001
 
       
 	12
 
 	
 	  04
 
 	  
 	    FreeBSD-SA-01:64.wu-ftpd
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/870
 	  
 	
 
 	
 	  02
 
 	  
 	    FreeBSD-SA-01:63.openssh
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/871
 	  
 	
 
       
 
       
 	10
 
 	
 	  08
 
 	  
 	    FreeBSD-SA-01:62.uucp
 	  
 
 	  
 	    FreeBSD-SA-01:61.squid
 	  
 	
 
       
 
       
 	9
 
 	
 	  24
 
 	  
 	    FreeBSD-SA-01:60.procmail
 	  
 	
 
 	
 	  20
 
 	  
 	    FreeBSD 4.4-RELEASE
 	  
 	
 
 	
 	  04
 
 	  
 	    FreeBSD-SA-01:59.rmuser
 	  
 	
 
       
 
       
 	8
 
 	
 	  30
 
 	  
 	    FreeBSD-SA-01:58.lpd
 	  
 	
 
 	
 	  27
 
 	  
 	    FreeBSD-SA-01:57.sendmail
 	  
 	
 
 	
 	  23
 
 	  
 	    FreeBSD-SA-01:56.tcp_wrappers
 	  
 	
 
 	
 	  21
 
 	  
 	    FreeBSD-SA-01:55.procfs
 	  
 	
 
 	
 	  20
 
 	  
 	    FreeBSD-SA-01:54.ports-telnetd
 	  
 	
 
 	
 	  17
 
 	  
 	    FreeBSD-SA-01:53.ipfw
 	  
 	
 
 	
 	  06
 
 	  
 	    FreeBSD-SA-01:52.fragment
 	  
 	
 
       
 
       
 	7
 
 	
 	  30
 
 	  
 	    FreeBSD-SA-01:51.openssl
 	  
 	
 
 	
 	  27
 
 	  
 	    FreeBSD-SA-01:50.windowmaker
 	  
 	
 
 	
 	  23
 
 	  
 	    FreeBSD-SA-01:49.telnetd
 	  
 	
 
 	
 	  17
 
 	  
 	    FreeBSD-SA-01:48.tcpdump
 	  
 	
 
 	
 	  10
 
 	  
 	    FreeBSD-SA-01:47.xinetd
 	  
 	  
 	    FreeBSD-SA-01:46.w3m
 	  
 	  
 	    FreeBSD-SA-01:45.samba
 	  
 	  
 	    FreeBSD-SA-01:44.gnupg
 	  
 	  
 	    FreeBSD-SA-01:43.fetchmail
 	  
 	  
 	    FreeBSD-SA-01:42.signal
 	  
 	
 
 	
 	  09
 
 	  
 	    FreeBSD-SA-01:41.hanterm
 	  
 	
 
       
 
       
 	6
 
 	
 	  04
 
 	  
 	    FreeBSD-SA-01:40.fts
 	  
 	
 
       
 
       
 	5
 
 	
 	  02
 
 	  
 	    FreeBSD-SA-01:39.tcp-isn
 	  
 	
 
       
 
       
 	4
 
 	
 	  23
 
 	  
 	    FreeBSD-SA-01:38.sudo
 	  
 	  
 	    FreeBSD-SA-01:37.slrn
 	  
 	  
 	    FreeBSD-SA-01:36.samba
 	  
 	  
 	    FreeBSD-SA-01:35.licq
 	  
 	  
 	    FreeBSD-SA-01:34.hylafax
 	  
 	
 
 	
 	  20
 
 	  
 	    FreeBSD 4.3-RELEASE
 	  
 	
 
 	
 	  17
 
 	  
 	    FreeBSD-SA-01:33.ftpd-glob
 	  
 	
 
 	
 	  16
 
 	  
 	    FreeBSD-SA-01:32.ipfilter
 	  
 	
 
 	
 	  06
 
 	  
 	    FreeBSD-SA-01:31.ntpd
 	  
 	
 
       
 
       
 	3
 
 	
 	  22
 
 	  
 	    FreeBSD-SA-01:30.ufs-ext2fs
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/738
 	  
 	
 
 	
 	  12
 
 	  
 	    FreeBSD-SA-01:29.rwhod
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/732
 	  
 
 	  
 	    FreeBSD-SA-01:28.timed
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/731
 	  
 
 	  
 	    FreeBSD-SA-01:27.cfengine
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/730
 	  
 
 	  
 	    FreeBSD-SA-01:26.interbase
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/729
 	  
 
 	  
 	    FreeBSD-SA-01:23.icecast
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/728
 	  
 	
 
       
 
       
 	2
 
 	
 	  14
 
 	  
 	    FreeBSD-SA-01:25.kerberosIV
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/716
 	  
 	
 
 	
 	  12
 
 	  
 	    FreeBSD-SA-01:24.ssh
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/715
 	  
 	
 
 	
 	  07
 
 	  
 	    FreeBSD-SA-01:22.dc20ctrl
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/714
 	  
 
 	  
 	    FreeBSD-SA-01:21.ja-elvis
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/713
 	  
 
 	  
 	    FreeBSD-SA-01:20.mars_nwe
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/712
 	  
 
 	  
 	    FreeBSD-SA-01:19.ja-klock
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/707
 	  
 	
 
       
 
       
 	1
 
 	
 	  31
 
 	  
 	    FreeBSD-SA-01:18.bind
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/706
 	  
 	
 
 	
 	  29
 
 	  
 	    FreeBSD-SA-01:17.exmh
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/705
 	  
 
 	  
 	    FreeBSD-SA-01:16.mysql
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/704
 	  
 
 	  
 	    FreeBSD-SA-01:15.tinyproxy
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/703
 	  
 
 	  
 	    FreeBSD-SA-01:14.micq
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/702
 	  
 
 	  
 	    FreeBSD-SA-01:13.sort
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/701
 	  
 
 	  
 	    FreeBSD-SA-01:12.periodic
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/700
 	  
 
 	  
 	    FreeBSD-SA-01:11.inetd
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/699
 	  
 	
 
 	
 	  23
 
 	  
 	    FreeBSD-SA-01:10.bind
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/698
 	  
 
 	  
 	    FreeBSD-SA-01:09.crontab
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/697
 	  
 
 	  
 	    FreeBSD-SA-01:08.ipfw
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/696
 	  
 
 	  
 	    FreeBSD-SA-01:07.xfree86
 	  
 	
 
 	
 	  15
 
 	  
 	    FreeBSD-SA-01:06.zope
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/669
 	  
 
 	  
 	    FreeBSD-SA-01:05.stunnel
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/668
 	  
 
 	  
 	    FreeBSD-SA-01:04.joe
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/667
 	  
 
 	  
 	    FreeBSD-SA-01:03.bash1
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/666
 	  
 
 	  
 	    FreeBSD-SA-01:02.syslog-ng
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/665
 	  
 
 	  
 	    FreeBSD-SA-01:01.openssh
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/664
 	  
 	
 
       
 
     
 
     
       2000
 
       
 	12
 
 	
 	  20
 
 	  
 	    FreeBSD-SA-00:81.ethereal
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/651
 	  
 
 	  
 	    FreeBSD-SA-00:80.halflifeserver
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/650
 	  
 
 	  
 	    FreeBSD-SA-00:79.oops
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/649
 	  
 
 	  
 	    FreeBSD-SA-00:78.bitchx
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/648
 	  
 	
 
 	
 	  18
 
 	  
 	    FreeBSD-SA-00:77.procfs
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/647
 	  
 	
 
       
 
       
 	11
 
 	
 	  20
 
 	  
 	    FreeBSD-SA-00:76.tcsh-csh
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/628
 	  
 
 	  
 	    FreeBSD-SA-00:75.php
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/627
 	  
 
 	  
 	    FreeBSD-SA-00:74.gaim
 	  
 
 	  
 	    FreeBSD-SA-00:73.thttpd
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/626
 	  
 
 	  
 	    FreeBSD-SA-00:72.curl
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/625
 	  
 
 	  
 	    FreeBSD-SA-00:71.mgetty
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/624
 	  
 	
 
 	
 	  14
 
 	  
 	    FreeBSD-SA-00:70.ppp-nat
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/623
 	  
 
 	  
 	    FreeBSD-SA-00:69.telnetd
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/622
 	  
 	
 
 	
 	  13
 
 	  
 	    FreeBSD-SA-00:68.ncurses
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/621
 	  
 	
 
 	
 	  10
 
 	  
 	    FreeBSD-SA-00:67.gnupg
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/620
 	  
 	
 
 	
 	  06
 
 	  
 	    FreeBSD-SA-00:66.netscape
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/619
 	  
 
 	  
 	    FreeBSD-SA-00:65.xfce
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/618
 	  
 
 	  
 	    FreeBSD-SA-00:64.global
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/617
 	  
 	
 
 	
 	  01
 
 	  
 	    FreeBSD-SA-00:63.getnameinfo
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/589
 	  
 
 	  
 	    FreeBSD-SA-00:62.top
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/616
 	  
 	
 
       
 
       
 	10
 
 	
 	  31
 
 	  
 	    FreeBSD-SA-00:61.tcpdump
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/615
 	  
 	
 
 	
 	  30
 
 	  
 	    FreeBSD-SA-00:60.boa
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/586
 	  
 
 	  
 	    FreeBSD-SA-00:59.pine
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/585
 	  
 
 	  
 	    FreeBSD-SA-00:58.chpass
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/584
 	  
 	
 
 	
 	  13
 
 	  
 	    FreeBSD-SA-00:57.muh
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/570
 	  
 
 	  
 	    FreeBSD-SA-00:56.lprng
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/569
 	  
 
 	  
 	    FreeBSD-SA-00:55.xpdf
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/568
 	  
 
 	  
 	    FreeBSD-SA-00:54.fingerd
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/567
 	  
 	
 
 	
 	  06
 
 	  
 	    FreeBSD-SA-00:52.tcp-iss
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/561
 	  
 	
 
       
 
       
 	9
 
 	
 	  27
 
 	  
 	    FreeBSD-SA-00:53.catopen
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/562
 	  
 	
 
 	
 	  13
 
 	  
 	    FreeBSD-SA-00:51.mailman
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/550
 	  
 
 	  
 	    FreeBSD-SA-00:50.listmanager
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/549
 	  
 
 	  
 	    FreeBSD-SA-00:49.eject
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/548
 	  
 
 	  
 	    FreeBSD-SA-00:48.xchat
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/547
 	  
 
 	  
 	    FreeBSD-SA-00:47.pine
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/546
 	  
 
 	  
 	    FreeBSD-SA-00:46.screen
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/545
 	  
 	
 
       
 
       
 	8
 
 	
 	  31
 
 	  
 	    FreeBSD-SA-00:45.esound
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/526
 	  
 	
 
 	
 	  28
 
 	  
 	    FreeBSD-SA-00:44.xlock
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/523
 	  
 
 	  
 	    FreeBSD-SA-00:43.brouted
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/520
 	  
 
 	  
 	    FreeBSD-SA-00:42.linux
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/530
 	  
 
 	  
 	    FreeBSD-SA-00:41.elf
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/527
 	  
 
 	  
 	    FreeBSD-SA-00:40.mopd
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/521
 	  
 
 	  
 	    FreeBSD-SA-00:39.netscape
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/528
 	  
 	
 
 	
 	  14
 
 	  
 	    FreeBSD-SA-00:38.zope
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/525
 	  
 
 	  
 	    FreeBSD-SA-00:37.cvsweb
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/524
 	  
 
 	  
 	    FreeBSD-SA-00:36.ntop
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/531
 	  
 
 	  
 	    FreeBSD-SA-00:35.proftpd
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/522
 	  
 
 	  
 	    FreeBSD-SA-00:34.dhclient
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/529
 	  
 	
 
       
 
       
 	7
 
 	
 	  12
 
 	  
 	    FreeBSD-SA-00:33.kerberosIV
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/488
 	  
 	
 
 	
 	  05
 
 	  
 	    FreeBSD-SA-00:32.bitchx
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/487
 	  
 
 	  
 	    FreeBSD-SA-00:31.canna
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/486
 	  
 
 	  
 	    FreeBSD-SA-00:30.openssh
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/485
 	  
 
 	  
 	    FreeBSD-SA-00:29.wu-ftpd
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/489
 	  
 
 	  
 	    FreeBSD-SA-00:28.majordomo
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/484
 	  
 
 	  
 	    FreeBSD-SA-00:27.XFree86-4
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/483
 	  
 
 	  
 	    FreeBSD-SA-00:26.popper
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/482
 	  
 
 	  
 	    FreeBSD-SA-00:24.libedit
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/481
 	  
 	
 
       
 
       
 	6
 
 	
 	  19
 
 	  
 	    FreeBSD-SA-00:23.ip-options
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/480
 	  
 	
 
 	
 	  12
 
 	  
 	    FreeBSD-SA-00:25.alpha-random
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/473
 	  
 	
 
 	
 	  07
 
 	  
 	    FreeBSD-SA-00:22.apsfilter
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/461
 	  
 
 	  
 	    FreeBSD-SA-00:21.ssh
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/459
 	  
 	
 
       
 
       
 	5
 
 	
 	  26
 
 	  
 	    FreeBSD-SA-00:20.krb5
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/452
 	  
 	
 
 	
 	  23
 
 	  
 	    FreeBSD-SA-00:19.semconfig
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/451
 	  
 	
 
 	
 	  09
 
 	  
 	    FreeBSD-SA-00:18.gnapster.knapster
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/429
 	  
 
 	  
 	    FreeBSD-SA-00:17.libmytinfo
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/442
 	  
 
 	  
 	    FreeBSD-SA-00:16.golddig
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/439
 	  
 	
 
       
 
       
 	4
 
 	
 	  24
 
 	  
 	    FreeBSD-SA-00:15.imap-uw
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/438
 	  
 
 	  
 	    FreeBSD-SA-00:14.imap-uw
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/441
 	  
 	
 
 	
 	  19
 
 	  
 	    FreeBSD-SA-00:13.generic-nqs
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/437
 	  
 	
 
 	
 	  10
 
 	  
 	    FreeBSD-SA-00:12.healthd
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/436
 	  
 
 	  
 	    FreeBSD-SA-00:11.ircii
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/440
 	  
 	
 
       
 
       
 	3
 
 	
 	  15
 
 	  
 	    FreeBSD-SA-00:10.orville-write
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/408
 	  
 
 	  
 	    FreeBSD-SA-00:09.mtr
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/408
 	  
 
 	  
 	    FreeBSD-SA-00:08.lynx
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/407
 	  
 
 	  
 	    FreeBSD-SA-00:07.mh
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/411
 	  
 	
 
 	
 	  01
 
 	  
 	    FreeBSD-SA-00:06.htdig
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/403
 	  
 	
 
       
 
       
 	2
 
 	
 	  28
 
 	  
 	    FreeBSD-SA-00:05.mysql
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/402
 	  
 	
 
 	
 	  19
 
 	  
 	    FreeBSD-SA-00:04.delegate
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/392
 	  
 
 	  
 	    FreeBSD-SA-00:03.asmon
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/391
 	  
 	
 
       
 
       
 	1
 
 	
 	  24
 
 	  
 	    FreeBSD-SA-00:02.procfs
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/380
 	  
 	
 
 	
 	  19
 
 	  
 	    FreeBSD-SA-00:01.make
 	  
 
 	
 
       
 
     
 
     
       1999
 
       
 	9
 
 	
 	  16
 
 	  
 	    FreeBSD-SA-99:06.amd
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/318
 	  
 	
 
 	
 	  15
 
 	  
 	    FreeBSD-SA-99:05.fts
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/313
 	  
 
 	  
 	    FreeBSD-SA-99:04.core
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/312
 	  
 	
 
 	
 	  05
 
 	  
 	    FreeBSD-SA-99:03.ftpd
 	    http://home.jp.freebsd.org/cgi-bin/showmail/announce-jp/311
 	  
 	
 
 	
 	  04
 
 	  
 	    FreeBSD-SA-99:02.profil
 	  
 
 	  
 	    FreeBSD-SA-99:01.chflags
 	  
 	
 
       
 
     
 
     
       1998
 
       
 	11
 
 	
 	  04
 
 	  
 	    FreeBSD-SA-98:08.fragment
 	  
 	
       
 
       
 	10
 
 	
 	  13
 
 	  
 	    FreeBSD-SA-98:07.rst
 	  
 	
 
       
 
       
 	6
 
 	
 	  10
 
 	  
 	    FreeBSD-SA-98:06.icmp
 	  
 	
 
 	
 	  04
 
 	  
 	    FreeBSD-SA-98:05.nfs
 	  
 	
 
 	
 	  02
 
 	  
 	    FreeBSD-SA-98:04.mmap
 	  
 	
 
       
 
       
 	5
 
 	
 	  14
 
 	  
 	    FreeBSD-SA-98:03.ttcp
 	  
 	
 
       
 
       
 	3
 
 	
 	  12
 
 	  
 	    FreeBSD-SA-98:02.mmap
 	  
 	
 
       
 
     
 
     
       1997
 
       
 	12
 
 	
 	  09
 
 	  
 	    FreeBSD-SA-97:06.f00f
 	  
 	
 
 	
 	  01
 
 	  
 	    FreeBSD-SA-98:01.land
 	  
 	
 
       
 
       
 	10
 
 	
 	  29
 
 	  
 	    FreeBSD-SA-97:05.open
 	  
 	
 
       
 
       
 	8
 
 	
 	  19
 
 	  
 	    FreeBSD-SA-97:04.procfs
 	  
 	
 
       
 
       
 	4
 
 	
 	  07
 
 	  
 	    FreeBSD-SA-97:03.sysinstall
 	  
 	
 
       
 
       
 	3
 
 	
 	  26
 
 	  
 	    FreeBSD-SA-97:02.lpd
 	  
 	
 
       
 
       
 	2
 
 	
 	  05
 
 	  
 	    FreeBSD-SA-97:01.setlocale
 	  
 
 	
 
       
 
       
 	1
 
 	
 	  18
 
 	  
 	    FreeBSD-SA-96:21.talkd
 	  
 	
 
       
 
     
 
     
       1996
 
       
 	12
 
 	
 	  16
 
 	  
 	    FreeBSD-SA-96:20.stack-overflow
 	  
 	
 
 	
 	  10
 
 	  
 	    FreeBSD-SA-96:19.modstat
 	  
 	
 
       
 
       
 	11
 
 	
 	  25
 
 	  
 	    FreeBSD-SA-96:18.lpr
 	  
 	
 
       
 
       
 	7
 
 	
 	  16
 
 	  
 	    FreeBSD-SA-96:17.rzsz
 	  
 	
 
 	
 	  12
 
 	  
 	    FreeBSD-SA-96:16.rdist
 	  
 	
 
 	
 	  04
 
 	  
 	    FreeBSD-SA-96:15.ppp
 	  
 	
 
       
 
       
 	6
 
 	
 	  28
 
 	  
 	    FreeBSD-SA-96:12.perl
 	  
 	
 
 	
 	  24
 
 	  
 	    FreeBSD-SA-96:14.ipfw
 	  
 	
 
 	
 	  05
 
 	  
 	    FreeBSD-SA-96:13.comsat
 	  
 	
 
       
 
       
 	5
 
 	
 	  21
 
 	  
 	    FreeBSD-SA-96:11.man
 	  
 	
 
 	
 	  17
 
 	  
 	    FreeBSD-SA-96:10.mount_union
 	  
 	  
 	    FreeBSD-SA-96:09.vfsload
 	  
 	
 
       
 
       
 	4
 
 	
 	  22
 
 	  
 	    FreeBSD-SA-96:02.apache
 	  
 	
 
 	
 	  21
 
 	  
 	    FreeBSD-SA-96:08.syslog
 	  
 	  
 	    FreeBSD-SA-96:01.sliplogin
 	  
 	
 
 	
 	  20
 
 	  
 	    FreeBSD-SA-96:03.sendmail-suggestion
 	  
 	
 
       
     
 
 
Index: head/share/xml/notices.xml
===================================================================
--- head/share/xml/notices.xml	(revision 49710)
+++ head/share/xml/notices.xml	(revision 49711)
@@ -1,724 +1,744 @@
 
 
     
       $FreeBSD$
     
 
   
     2016
 
     
+      12
+
+      
+        6
+
+        
+          FreeBSD-EN-16:21.localedef
+        
+
+        
+          FreeBSD-EN-16:20.tzdata
+        
+
+        
+          FreeBSD-EN-16:19.tzcode
+        
+      
+    
+
+    
       10
 
       
         25
 
         
           FreeBSD-EN-16:18.loader
         
 
         
           FreeBSD-EN-16:17.vm
         
       
     
 
     
       8
 
       
         12
 
         
           FreeBSD-EN-16:16.hv_storvsc
         
 
         
           FreeBSD-EN-16:15.vmbus
         
 
         
           FreeBSD-EN-16:14.hv_storvsc
         
 
         
           FreeBSD-EN-16:13.vmbus
         
 
         
           FreeBSD-EN-16:12.hv_storvsc
         
 
         
           FreeBSD-EN-16:11.vmbus
         
 
         
           FreeBSD-EN-16:10.dhclient
         
       
     
 
     
       7
 
       
         25
 
         
           FreeBSD-EN-16:09.freebsd-update
         
       
     
 
     
       5
 
       
         4
 
         
           FreeBSD-EN-16:08.zfs
         
 
         
           FreeBSD-EN-16:07.ipi
         
 
         
           FreeBSD-EN-16:06.libc
         
       
     
 
     
       3
 
       
         16
 
         
           FreeBSD-EN-16:05.hv_netvsc
         
 
         
           FreeBSD-EN-16:04.hyperv
         
       
     
 
 
     
       1
 
       
         14
 
         
           FreeBSD-EN-16:03.yplib
         
 
         
           FreeBSD-EN-16:02.pf
         
 
         
           FreeBSD-EN-16:01.filemon
         
       
     
   
 
   
     2015
 
     
       11
 
       
         4
 
         
           FreeBSD-EN-15:20.vm
         
 
         
           FreeBSD-EN-15:19.kqueue
         
       
     
 
     
       9
 
       
         16
 
         
           FreeBSD-EN-15:18.pkg
         
 
         
           FreeBSD-EN-15:17.libc
         
 
         
           FreeBSD-EN-15:16.pw
         
       
     
 
     
       8
 
       
         25
 
         
           FreeBSD-EN-15:15.pkg
         
 
         
           FreeBSD-EN-15:14.ixgbe
         
       
 
       
         18
 
         
           FreeBSD-EN-15:13.vidcontrol
         
 
         
           FreeBSD-EN-15:12.netstat
         
 
         
           FreeBSD-EN-15:11.toolchain
         
       
     
 
     
       6
 
       
         30
 
         
           FreeBSD-EN-15:10.iconv
         
 
         
           FreeBSD-EN-15:09.xlocale
         
       
 
       
         18
 
         
           FreeBSD-EN-15:08.sendmail
         
       
 
       
         9
 
         
           FreeBSD-EN-15:07.zfs
         
 
         
           FreeBSD-EN-15:06.file
         
       
     
 
     
       5
 
       
         13
 
         
           FreeBSD-EN-15:05.ufs
         
 
         
           FreeBSD-EN-15:04.freebsd-update
         
       
     
 
     
       2
 
       
         25
 
         
           FreeBSD-EN-15:03.freebsd-update
         
 
         
           FreeBSD-EN-15:02.openssl
         
 
         
           FreeBSD-EN-15:01.vt
         
       
     
   
 
   
     2014
 
     
       12
 
       
         23
 
         
           FreeBSD-EN-14:13.freebsd-update
         
       
     
 
     
       11
 
       
 	04
 
 	
 	  FreeBSD-EN-14:12.zfs
 	
       
     
 
     
       10
 
       
 	22
 
 	
 	  FreeBSD-EN-14:11.crypt
 	
 
 	
 	  FreeBSD-EN-14:10.tzdata
 	
       
     
 
     
       7
 
       
 	8
 
 	
 	  FreeBSD-EN-14:09.jail
 	
       
     
 
     
       6
 
       
 	24
 
 	
 	  FreeBSD-EN-14:08.heimdal
 	
 
 	
 	  FreeBSD-EN-14:07.pmap
 	
       
 
       
 	3
 
 	
 	  FreeBSD-EN-14:06.exec
 	
       
     
 
     
       5
 
       
 	13
 
 	
 	  FreeBSD-EN-14:05.ciss
 	
 
 	
 	  FreeBSD-EN-14:04.kldxref
 	
 
 	
 	  FreeBSD-EN-14:03.pkg
 	
       
     
 
     
       1
 
       
 	14
 
 	
 	  FreeBSD-EN-14:02.mmap
 	
 
 	
 	  FreeBSD-EN-14:01.random
 	
       
     
   
 
   
     2013
 
     
       11
 
       
 	28
 
 	
 	  FreeBSD-EN-13:05.freebsd-update
 	
       
     
 
     
       10
 
       
 	26
 
 	
 	  FreeBSD-EN-13:04.freebsd-update
 	
       
     
 
     
       8
 
       
 	22
 
 	
 	  FreeBSD-EN-13:03.mfi
 	
       
     
 
     
       6
 
       
 	28
 
 	
 	  FreeBSD-EN-13:01.fxp
 	
 
 	
 	  FreeBSD-EN-13:02.vtnet
 	
       
     
 
   
 
   
     2012
 
     
       6
 
       
 	12
 
 	
 	  FreeBSD-EN-12:02.ipv6refcount
 	
       
     
 
     
       1
 
       
 	4
 
 	
 	  FreeBSD-EN-12:01.freebsd-update
 	
       
     
   
 
   
     2010
 
     
       2
 
       
 	27
 
 	
 	  FreeBSD-EN-10:02.sched_ule
 	
       
     
 
     
       1
 
       
 	6
 
 	
 	  FreeBSD-EN-10:01.freebsd
 	
       
     
   
 
   
     2009
 
     
       10
 
       
 	2
 
 	
 	  FreeBSD-EN-09:05.null
 	
       
     
 
     
       6
 
       
 	24
 
 	
 	  FreeBSD-EN-09:04.fork
 	
 
 	
 	  FreeBSD-EN-09:03.fxp
 	
 
 	
 	  FreeBSD-EN-09:02.bce
 	
       
     
 
     
       3
 
       
 	23
 
 	
 	  FreeBSD-EN-09:01.kenv
 	
       
     
   
 
   
     2008
 
     
       6
 
       
 	19
 
 	
 	  FreeBSD-EN-08:02.tcp
 	
       
     
 
     
       4
 
       
 	17
 
 	
 	  FreeBSD-EN-08:01.libpthread
 	
       
     
   
 
   
     2007
 
     
       3
 
       
 	15
 
 	
 	  FreeBSD-EN-07:05.freebsd-update
 	
       
     
 
     
       2
 
       
 	28
 
 	
 	  FreeBSD-EN-07:04.zoneinfo
 	
 
 	
 	  FreeBSD-EN-07:03.rc.d_jail
 	
 
 	
 	  FreeBSD-EN-07:02.net
 	
       
 
       
 	14
 
 	
 	  FreeBSD-EN-07:01.nfs
 	
       
     
   
 
   
     2006
 
     
       8
 
       
 	28
 
 	
 	  FreeBSD-EN-06:02.net
 	
       
     
 
     
       7
 
       
 	7
 
 	
 	  FreeBSD-EN-06:01.jail
 	
       
     
   
 
   
     2005
 
     
       12
 
       
 	19
 
 	
 	  FreeBSD-EN-05:04.nfs
 	
       
     
 
     
       1
 
       
 	16
 
 	
 	  FreeBSD-EN-05:03.ipi
 	
       
 
       
 	6
 
 	
 	  FreeBSD-EN-05:02.sk
 	
       
 
       
 	5
 
 	
 	  FreeBSD-EN-05:01.nfs
 	
       
     
   
 
   
     2004
 
     
       6
 
       
 	28
 
 	
 	  FreeBSD-EN-04:01.twe
 	
       
     
 
     
       2
 
       
 	26
 
 	
 	  FreeBSD 5.2.1-RELEASE