Index: head/usr.bin/calendar/calendars/calendar.usholiday
===================================================================
--- head/usr.bin/calendar/calendars/calendar.usholiday	(revision 113541)
+++ head/usr.bin/calendar/calendars/calendar.usholiday	(revision 113542)
@@ -1,42 +1,42 @@
 /*
  * USA holiday
  *
  * $FreeBSD$
  */
 
 #ifndef _calendar_usholiday_
 #define _calendar_usholiday_
 
 01/01	New Year's Day
 01/14	Julian Calendar New Year's Day
 02/02	Groundhog Day
 02/14	St. Valentine's Day
 02/MonThird	President's Day (3rd Monday of February)
-03/05	Mother-in-Law Day
+03/05	Mother-in-Law Day, USA
 03/17	St. Patrick's Day
 03/20*	Vernal Equinox
 04/01	April Fool's Day
-04/15	Income Tax Day
-04/SunFirst	Daylight Savings Time begins; clocks move forward (1st Sunday of April)
-04/28*	Arbor Day (varies from state to state)
+04/15	Income Tax Day, USA.
+04/SunFirst	Daylight Savings Time begins in USA; clocks move forward (1st Sunday of April)
+04/28*	Arbor Day, USA (varies from state to state)
 05/SunSecond	Mother's Day (2nd Sunday of May)
-05/SatThird	Armed Forces Day (3rd Saturday of May)
-05/MonLast	Memorial Day (Last Monday of May)
+05/SatThird	Armed Forces in USA Day (3rd Saturday of May)
+05/MonLast	Memorial Day in USA (Last Monday of May)
 06/SunThird	Father's Day (3rd Sunday of June)
 06/21*	Summer Solstice
-07/04	Independence Day
-09/MonFirst	Labor Day (1st Monday of September)
-09/SunSecond	Grandparent's Day (2nd Sunday of September; varies from state to state)
+07/04	US Independence Day
+09/MonFirst	Labor Day in USA (1st Monday of September)
+09/SunSecond	Grandparent's Day in USA (2nd Sunday of September; varies from state to state)
 09/22*	Autumnal Equinox
-10/MonSecond	Columbus Day (2nd Monday of October)
-10/SunLast	Daylight Savings Time ends; clocks move back (Last Sunday in October)
+10/MonSecond	Columbus Day in USA (2nd Monday of October)
+10/SunLast	Daylight Savings Time ends in USA; clocks move back (Last Sunday in October)
 10/31	All Hallows Eve  (Halloween)
-11/05*	Election Day (1st Tuesday after 1st Monday for even years)
+11/05*	Election Day in USA (1st Tuesday after 1st Monday for even years)
 11/11	Veterans' Day
 11/ThuFourth	Thanksgiving Day (4th Thursday in November)
 12/21*	Winter Solstice
 12/24	Christmas Eve
 12/25	Christmas
 12/31	New Year's Eve
 
 #endif /* !_calendar_usholiday_ */