1 files changed, 3 insertions, 31 deletions
diff --git a/libical/zoneinfo/America/Grand_Turk.ics b/libical/zoneinfo/America/Grand_Turk.ics
index fbc4f9ed8a..71d4360b54 100644
--- a/libical/zoneinfo/America/Grand_Turk.ics
+++ b/libical/zoneinfo/America/Grand_Turk.ics
@@ -2,49 +2,21 @@ BEGIN:VCALENDAR
 PRODID:-//Ximian//NONSGML Evolution Olson-VTIMEZONE Converter//EN
 VERSION:2.0
 BEGIN:VTIMEZONE
-TZID:/softwarestudio.org/Olson_20011022_4/America/Grand_Turk
+TZID:/softwarestudio.org/Olson_20011030_5/America/Grand_Turk
 X-LIC-LOCATION:America/Grand_Turk
 BEGIN:STANDARD
 TZOFFSETFROM:-0400
 TZOFFSETTO:-0500
 TZNAME:EST
-DTSTART:19791028T000000
+DTSTART:19701025T000000
 RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
 END:STANDARD
 BEGIN:DAYLIGHT
 TZOFFSETFROM:-0500
 TZOFFSETTO:-0400
 TZNAME:EDT
-DTSTART:19870405T000000
+DTSTART:19700405T000000
 RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
 END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-TZNAME:EDT
-DTSTART:19860427T000000
-RDATE:19860427T000000
-RDATE:19850428T000000
-RDATE:19840429T000000
-RDATE:19830424T000000
-RDATE:19820425T000000
-RDATE:19810426T000000
-RDATE:19800427T000000
-RDATE:19790429T000000
-END:DAYLIGHT
-BEGIN:STANDARD
-TZOFFSETFROM:-0507
-TZOFFSETTO:-0500
-TZNAME:EST
-DTSTART:19120201T000000
-RDATE:19120201T000000
-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:-0445
-TZOFFSETTO:-0507
-TZNAME:KMT
-DTSTART:18900101T000000
-RDATE:18900101T000000
-END:STANDARD
 END:VTIMEZONE
 END:VCALENDAR