Index: head/misc/zoneinfo/Makefile
===================================================================
--- head/misc/zoneinfo/Makefile	(revision 465699)
+++ head/misc/zoneinfo/Makefile	(revision 465700)
@@ -1,78 +1,78 @@
 # Created by: Edwin Groothuis <edwin@mavetju.org>
 # $FreeBSD$
 
 PORTNAME=	zoneinfo
-DISTVERSION=	2018c
+DISTVERSION=	2018d
 CATEGORIES=	misc
 MASTER_SITES=	ftp://ftp.iana.org/tz/releases/ \
 		ftp://munnari.oz.au/pub/
 DISTNAME=	tzdata${DISTVERSION}
 
 MAINTAINER=	skreuzer@FreeBSD.org
 COMMENT=	Updated timezone definitions
 
 LICENSE=	PD
 
 NO_WRKSUBDIR=	yes
 PREFIX=		/usr
 NO_ARCH=	yes
 
 OPTIONS_DEFINE=	BACKWARD
 OPTIONS_DEFAULT=	BACKWARD
 OPTIONS_SUB=	yes
 
 BACKWARD_DESC= Include backwards compatible zones
 
 TZFILES=	africa antarctica asia australasia etcetera europe \
 		factory northamerica southamerica systemv
 POSIXRULES=	America/New_York
 
 .include <bsd.port.options.mk>
 
 .if ${PORT_OPTIONS:MBACKWARD}
 TZFILES+=	backward
 .endif
 
 # Run with "DEVELOPER=1 make check-plist" before commiting!
 
 # Make sure it breaks when the distfile isn't there anymore.
 .if !defined(PACKAGE_BUILDING)
 MASTER_SITES+=	http://people.freebsd.org/~edwin/
 .endif
 
 .include <bsd.port.pre.mk>
 
 # The following country codes can be missing from /usr/share/misc/iso3166 and
 # shouldn't appear in the zoneinfo file.
 MISSING=	ax bl bq cw gg im je me mf rs ss sx
 
 .ifndef NOMISSING
 .for M in ${MISSING}
 HAS_${M:tu}!=	${GREP} -c ^${M:tu} /usr/share/misc/iso3166 || ${TRUE}
 .if ${HAS_${M:tu}} == "0"
 EXTRA_PATCHES+=	${FILESDIR}/patchremove-${M}
 .endif
 .endfor
 .endif
 
 do-build:
 	umask 022; \
 	cd ${WRKSRC}; \
 	zic -d ${WRKSRC}/zoneinfo -p ${POSIXRULES} -m ${NOBINMODE} \
 		${LEAPFILE} -y ${.OBJDIR}/yearistype ${TZFILES}
 
 do-install:
 	${MKDIR} ${STAGEDIR}${PREFIX}/share/zoneinfo
 	${CP} -R -p ${WRKSRC}/zoneinfo/ ${STAGEDIR}${PREFIX}/share/zoneinfo
 	${INSTALL_DATA} ${WRKSRC}/zone.tab ${STAGEDIR}${PREFIX}/share/zoneinfo
 
 test-patches:
 .for M in ${MISSING}
 	make clean
 	NOMISSING=1 EXTRA_PATCHES=${FILESDIR}/patchremove-${M} make patch
 .endfor
 
 test-pkgplist:
 	for f in $$(find work/stage/usr/share/zoneinfo/ | sed -e 's,work/stage/usr/share/zoneinfo/,,' ); do if [ $$(grep -c $$f pkg-plist) -eq 0 ]; then echo $$f; fi ; done
 
 .include <bsd.port.post.mk>
Index: head/misc/zoneinfo/distinfo
===================================================================
--- head/misc/zoneinfo/distinfo	(revision 465699)
+++ head/misc/zoneinfo/distinfo	(revision 465700)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1516744598
-SHA256 (tzdata2018c.tar.gz) = 2825c3e4b7ef520f24d393bcc02942f9762ffd3e7fc9b23850789ed8f22933f6
-SIZE (tzdata2018c.tar.gz) = 341074
+TIMESTAMP = 1522155686
+SHA256 (tzdata2018d.tar.gz) = 5106eddceb5f1ae3a91dbd3960e1b8b11ba0dc08579a31cf0724a7691b10c054
+SIZE (tzdata2018d.tar.gz) = 351271