--- a/make/data/tzdata/VERSION Wed Aug 07 07:45:37 2019 -0400
+++ b/make/data/tzdata/VERSION Wed Aug 07 13:00:57 2019 +0100
@@ -21,4 +21,4 @@
# or visit www.oracle.com if you need additional information or have any
# questions.
#
-tzdata2019a
+tzdata2019b
--- a/make/data/tzdata/africa Wed Aug 07 07:45:37 2019 -0400
+++ b/make/data/tzdata/africa Wed Aug 07 13:00:57 2019 +0100
@@ -112,7 +112,7 @@
Rule Algeria 1980 only - Oct 31 2:00 0 -
# 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 NAME STDOFF 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
@@ -147,7 +147,7 @@
# For now, ignore that and follow the 1911-05-26 Portuguese decree
# (see Europe/Lisbon).
#
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Atlantic/Cape_Verde -1:34:04 - LMT 1912 Jan 01 2:00u # Praia
-2:00 - -02 1942 Sep
-2:00 1:00 -01 1945 Oct 15
@@ -158,7 +158,7 @@
# See Africa/Lagos.
# Chad
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Africa/Ndjamena 1:00:12 - LMT 1912 # N'Djamena
1:00 - WAT 1979 Oct 14
1:00 1:00 WAST 1980 Mar 8
@@ -174,7 +174,7 @@
# See Africa/Lagos.
# Côte d'Ivoire / Ivory Coast
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Africa/Abidjan -0:16:08 - LMT 1912
0:00 - GMT
Link Africa/Abidjan Africa/Bamako # Mali
@@ -379,7 +379,7 @@
Rule Egypt 2014 only - Jul 31 24:00 1:00 S
Rule Egypt 2014 only - Sep lastThu 24:00 0 -
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Africa/Cairo 2:05:09 - LMT 1900 Oct
2:00 Egypt EE%sT
@@ -437,7 +437,7 @@
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Ghana 1920 1942 - Sep 1 0:00 0:20 -
Rule Ghana 1920 1942 - Dec 31 0:00 0 -
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Africa/Accra -0:00:52 - LMT 1918
0:00 Ghana GMT/+0020
@@ -451,13 +451,13 @@
# evidently confusing the date of the Portuguese decree
# (see Europe/Lisbon) with the date that it took effect.
#
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Africa/Bissau -1:02:20 - LMT 1912 Jan 1 1:00u
-1:00 - -01 1975
0:00 - GMT
# Kenya
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Africa/Nairobi 2:27:16 - LMT 1928 Jul
3:00 - EAT 1930
2:30 - +0230 1940
@@ -492,7 +492,7 @@
# Use the abbreviation "MMT" before 1972, as the more-accurate numeric
# abbreviation "-004430" would be one byte over the POSIX limit.
#
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Africa/Monrovia -0:43:08 - LMT 1882
-0:43:08 - MMT 1919 Mar # Monrovia Mean Time
-0:44:30 - MMT 1972 Jan 7 # approximately MMT
@@ -542,7 +542,7 @@
Rule Libya 1997 only - Oct 4 0:00 0 -
Rule Libya 2013 only - Mar lastFri 1:00 1:00 S
Rule Libya 2013 only - Oct lastFri 2:00 0 -
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Africa/Tripoli 0:52:44 - LMT 1920
1:00 Libya CE%sT 1959
2:00 - EET 1982
@@ -652,7 +652,7 @@
Rule Mauritius 1983 only - Mar 21 0:00 0 -
Rule Mauritius 2008 only - Oct lastSun 2:00 1:00 -
Rule Mauritius 2009 only - Mar lastSun 2:00 0 -
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Indian/Mauritius 3:50:00 - LMT 1907 # Port Louis
4:00 Mauritius +04/+05
# Agalega Is, Rodriguez
@@ -883,18 +883,24 @@
# the week end after.... The government does not announce yet the decision
# about this temporary change. But it s 99% sure that it will be the case,
# as in previous years. An unofficial survey was done these days, showing
-# that 64% of asked peopke are ok for moving from +1 to +0 during Ramadan.
+# that 64% of asked people are ok for moving from +1 to +0 during Ramadan.
# https://leconomiste.com/article/1035870-enquete-l-economiste-sunergia-64-des-marocains-plebiscitent-le-gmt-pendant-ramadan
+
+# From Naoufal Semlali (2019-04-16):
+# Morocco will be on GMT starting from Sunday, May 5th 2019 at 3am.
+# The switch to GMT+1 will occur on Sunday, June 9th 2019 at 2am....
+# http://fr.le360.ma/societe/voici-la-date-du-retour-a-lheure-legale-au-maroc-188222
#
-# From Paul Eggert (2018-11-01):
-# For now, guess that Morocco will fall back at 03:00 the last Sunday
-# before Ramadan, and spring forward at 02:00 the first Sunday after
+# From Paul Eggert (2019-05-20):
+# This agrees with our 2018-11-01 guess that the Moroccan government
+# would continue the practice of falling back at 03:00 the last Sunday
+# before Ramadan, and of springing forward at 02:00 the first Sunday after
# Ramadan, as this has been the practice since 2012. To implement this,
-# transition dates for 2019 through 2037 were determined by running the
-# following program under GNU Emacs 26.1.
+# transition dates for 2019 through 2087 were determined by running the
+# following program under GNU Emacs 26.2.
# (let ((islamic-year 1440))
# (require 'cal-islam)
-# (while (< islamic-year 1460)
+# (while (< islamic-year 1511)
# (let ((a (calendar-islamic-to-absolute (list 9 1 islamic-year)))
# (b (calendar-islamic-to-absolute (list 10 1 islamic-year)))
# (sunday 0))
@@ -993,8 +999,114 @@
Rule Morocco 2036 only - Nov 23 2:00 0 -
Rule Morocco 2037 only - Oct 4 3:00 -1:00 -
Rule Morocco 2037 only - Nov 15 2:00 0 -
+Rule Morocco 2038 only - Sep 26 3:00 -1:00 -
+Rule Morocco 2038 only - Oct 31 2:00 0 -
+Rule Morocco 2039 only - Sep 18 3:00 -1:00 -
+Rule Morocco 2039 only - Oct 23 2:00 0 -
+Rule Morocco 2040 only - Sep 2 3:00 -1:00 -
+Rule Morocco 2040 only - Oct 14 2:00 0 -
+Rule Morocco 2041 only - Aug 25 3:00 -1:00 -
+Rule Morocco 2041 only - Sep 29 2:00 0 -
+Rule Morocco 2042 only - Aug 10 3:00 -1:00 -
+Rule Morocco 2042 only - Sep 21 2:00 0 -
+Rule Morocco 2043 only - Aug 2 3:00 -1:00 -
+Rule Morocco 2043 only - Sep 6 2:00 0 -
+Rule Morocco 2044 only - Jul 24 3:00 -1:00 -
+Rule Morocco 2044 only - Aug 28 2:00 0 -
+Rule Morocco 2045 only - Jul 9 3:00 -1:00 -
+Rule Morocco 2045 only - Aug 20 2:00 0 -
+Rule Morocco 2046 only - Jul 1 3:00 -1:00 -
+Rule Morocco 2046 only - Aug 5 2:00 0 -
+Rule Morocco 2047 only - Jun 23 3:00 -1:00 -
+Rule Morocco 2047 only - Jul 28 2:00 0 -
+Rule Morocco 2048 only - Jun 7 3:00 -1:00 -
+Rule Morocco 2048 only - Jul 19 2:00 0 -
+Rule Morocco 2049 only - May 30 3:00 -1:00 -
+Rule Morocco 2049 only - Jul 4 2:00 0 -
+Rule Morocco 2050 only - May 15 3:00 -1:00 -
+Rule Morocco 2050 only - Jun 26 2:00 0 -
+Rule Morocco 2051 only - May 7 3:00 -1:00 -
+Rule Morocco 2051 only - Jun 11 2:00 0 -
+Rule Morocco 2052 only - Apr 28 3:00 -1:00 -
+Rule Morocco 2052 only - Jun 2 2:00 0 -
+Rule Morocco 2053 only - Apr 13 3:00 -1:00 -
+Rule Morocco 2053 only - May 25 2:00 0 -
+Rule Morocco 2054 only - Apr 5 3:00 -1:00 -
+Rule Morocco 2054 only - May 10 2:00 0 -
+Rule Morocco 2055 only - Mar 28 3:00 -1:00 -
+Rule Morocco 2055 only - May 2 2:00 0 -
+Rule Morocco 2056 only - Mar 12 3:00 -1:00 -
+Rule Morocco 2056 only - Apr 23 2:00 0 -
+Rule Morocco 2057 only - Mar 4 3:00 -1:00 -
+Rule Morocco 2057 only - Apr 8 2:00 0 -
+Rule Morocco 2058 only - Feb 17 3:00 -1:00 -
+Rule Morocco 2058 only - Mar 31 2:00 0 -
+Rule Morocco 2059 only - Feb 9 3:00 -1:00 -
+Rule Morocco 2059 only - Mar 16 2:00 0 -
+Rule Morocco 2060 only - Feb 1 3:00 -1:00 -
+Rule Morocco 2060 only - Mar 7 2:00 0 -
+Rule Morocco 2061 only - Jan 16 3:00 -1:00 -
+Rule Morocco 2061 only - Feb 27 2:00 0 -
+Rule Morocco 2062 only - Jan 8 3:00 -1:00 -
+Rule Morocco 2062 only - Feb 12 2:00 0 -
+Rule Morocco 2062 only - Dec 31 3:00 -1:00 -
+Rule Morocco 2063 only - Feb 4 2:00 0 -
+Rule Morocco 2063 only - Dec 16 3:00 -1:00 -
+Rule Morocco 2064 only - Jan 20 2:00 0 -
+Rule Morocco 2064 only - Dec 7 3:00 -1:00 -
+Rule Morocco 2065 only - Jan 11 2:00 0 -
+Rule Morocco 2065 only - Nov 22 3:00 -1:00 -
+Rule Morocco 2066 only - Jan 3 2:00 0 -
+Rule Morocco 2066 only - Nov 14 3:00 -1:00 -
+Rule Morocco 2066 only - Dec 19 2:00 0 -
+Rule Morocco 2067 only - Nov 6 3:00 -1:00 -
+Rule Morocco 2067 only - Dec 11 2:00 0 -
+Rule Morocco 2068 only - Oct 21 3:00 -1:00 -
+Rule Morocco 2068 only - Dec 2 2:00 0 -
+Rule Morocco 2069 only - Oct 13 3:00 -1:00 -
+Rule Morocco 2069 only - Nov 17 2:00 0 -
+Rule Morocco 2070 only - Oct 5 3:00 -1:00 -
+Rule Morocco 2070 only - Nov 9 2:00 0 -
+Rule Morocco 2071 only - Sep 20 3:00 -1:00 -
+Rule Morocco 2071 only - Oct 25 2:00 0 -
+Rule Morocco 2072 only - Sep 11 3:00 -1:00 -
+Rule Morocco 2072 only - Oct 16 2:00 0 -
+Rule Morocco 2073 only - Aug 27 3:00 -1:00 -
+Rule Morocco 2073 only - Oct 8 2:00 0 -
+Rule Morocco 2074 only - Aug 19 3:00 -1:00 -
+Rule Morocco 2074 only - Sep 23 2:00 0 -
+Rule Morocco 2075 only - Aug 11 3:00 -1:00 -
+Rule Morocco 2075 only - Sep 15 2:00 0 -
+Rule Morocco 2076 only - Jul 26 3:00 -1:00 -
+Rule Morocco 2076 only - Sep 6 2:00 0 -
+Rule Morocco 2077 only - Jul 18 3:00 -1:00 -
+Rule Morocco 2077 only - Aug 22 2:00 0 -
+Rule Morocco 2078 only - Jul 10 3:00 -1:00 -
+Rule Morocco 2078 only - Aug 14 2:00 0 -
+Rule Morocco 2079 only - Jun 25 3:00 -1:00 -
+Rule Morocco 2079 only - Jul 30 2:00 0 -
+Rule Morocco 2080 only - Jun 16 3:00 -1:00 -
+Rule Morocco 2080 only - Jul 21 2:00 0 -
+Rule Morocco 2081 only - Jun 1 3:00 -1:00 -
+Rule Morocco 2081 only - Jul 13 2:00 0 -
+Rule Morocco 2082 only - May 24 3:00 -1:00 -
+Rule Morocco 2082 only - Jun 28 2:00 0 -
+Rule Morocco 2083 only - May 16 3:00 -1:00 -
+Rule Morocco 2083 only - Jun 20 2:00 0 -
+Rule Morocco 2084 only - Apr 30 3:00 -1:00 -
+Rule Morocco 2084 only - Jun 11 2:00 0 -
+Rule Morocco 2085 only - Apr 22 3:00 -1:00 -
+Rule Morocco 2085 only - May 27 2:00 0 -
+Rule Morocco 2086 only - Apr 14 3:00 -1:00 -
+Rule Morocco 2086 only - May 19 2:00 0 -
+Rule Morocco 2087 only - Mar 30 3:00 -1:00 -
+Rule Morocco 2087 only - May 4 2:00 0 -
+# For dates after the somewhat-arbitrary cutoff of 2087, assume that
+# Morocco will no longer observe DST. At some point this table will
+# need to be extended, though quite possibly Morocco will change the
+# rules first.
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Africa/Casablanca -0:30:20 - LMT 1913 Oct 26
0:00 Morocco +00/+01 1984 Mar 16
1:00 - +01 1986
@@ -1024,7 +1136,7 @@
# https://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf
# merely made it official?
#
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Africa/Maputo 2:10:20 - LMT 1903 Mar
2:00 - CAT
Link Africa/Maputo Africa/Blantyre # Malawi
@@ -1096,7 +1208,7 @@
#Rule Namibia 1995 2017 - Apr Sun>=1 2:00 0 WAT
# End of rearguard section.
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Africa/Windhoek 1:08:24 - LMT 1892 Feb 8
1:30 - +0130 1903 Mar
2:00 - SAST 1942 Sep 20 2:00
@@ -1117,7 +1229,7 @@
# See Africa/Lagos.
# Nigeria
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Africa/Lagos 0:13:36 - LMT 1919 Sep
1:00 - WAT
Link Africa/Lagos Africa/Bangui # Central African Republic
@@ -1131,7 +1243,7 @@
Link Africa/Lagos Africa/Porto-Novo # Benin
# Réunion
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Indian/Reunion 3:41:52 - LMT 1911 Jun # Saint-Denis
4:00 - +04
#
@@ -1191,7 +1303,7 @@
# See Africa/Abidjan.
# Seychelles
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Indian/Mahe 3:41:48 - LMT 1906 Jun # Victoria
4:00 - +04
# From Paul Eggert (2001-05-30):
@@ -1211,7 +1323,7 @@
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule SA 1942 1943 - Sep Sun>=15 2:00 1:00 -
Rule SA 1943 1944 - Mar Sun>=15 2:00 0 -
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Africa/Johannesburg 1:52:00 - LMT 1892 Feb 8
1:30 - SAST 1903 Mar
2:00 SA SAST
@@ -1246,14 +1358,14 @@
Rule Sudan 1970 1985 - Oct 15 0:00 0 -
Rule Sudan 1971 only - Apr 30 0:00 1:00 S
Rule Sudan 1972 1985 - Apr lastSun 0:00 1:00 S
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Africa/Khartoum 2:10:08 - LMT 1931
2:00 Sudan CA%sT 2000 Jan 15 12:00
3:00 - EAT 2017 Nov 1
2:00 - CAT
# South Sudan
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Africa/Juba 2:06:28 - LMT 1931
2:00 Sudan CA%sT 2000 Jan 15 12:00
3:00 - EAT
@@ -1359,7 +1471,7 @@
# Shanks & Pottenger give 0:09:20 for Paris Mean Time; go with Howse's
# more precise 0:09:21.
# Shanks & Pottenger say the 1911 switch was on Mar 9; go with Howse's Mar 11.
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Africa/Tunis 0:40:44 - LMT 1881 May 12
0:09:21 - PMT 1911 Mar 11 # Paris Mean Time
1:00 Tunisia CE%sT
--- a/make/data/tzdata/antarctica Wed Aug 07 07:45:37 2019 -0400
+++ b/make/data/tzdata/antarctica Wed Aug 07 13:00:57 2019 +0100
@@ -36,7 +36,7 @@
# for information.
# Unless otherwise specified, we have no time zone information.
-# FORMAT is '-00' and GMTOFF is 0 for locations while uninhabited.
+# FORMAT is '-00' and STDOFF is 0 for locations while uninhabited.
# Argentina - year-round bases
# Belgrano II, Confin Coast, -770227-0343737, since 1972-02-05
@@ -93,7 +93,7 @@
# 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 NAME STDOFF RULES FORMAT [UNTIL]
Zone Antarctica/Casey 0 - -00 1969
8:00 - +08 2009 Oct 18 2:00
11:00 - +11 2010 Mar 5 2:00
@@ -165,7 +165,7 @@
# St Paul Island - near Amsterdam, uninhabited
# fishing stations operated variously 1819/1931
#
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Indian/Kerguelen 0 - -00 1950 # Port-aux-Français
5:00 - +05
#
@@ -176,7 +176,7 @@
# Another base at Port-Martin, 50km east, began operation in 1947.
# It was destroyed by fire on 1952-01-14.
#
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Antarctica/DumontDUrville 0 - -00 1947
10:00 - +10 1952 Jan 14
0 - -00 1956 Nov
@@ -204,7 +204,7 @@
# Syowa station, which is the first antarctic station of Japan,
# 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 NAME STDOFF RULES FORMAT [UNTIL]
Zone Antarctica/Syowa 0 - -00 1957 Jan 29
3:00 - +03
# See:
@@ -254,7 +254,7 @@
#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 +00
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Antarctica/Troll 0 - -00 2005 Feb 12
0:00 Troll %s
@@ -328,7 +328,7 @@
# From Paul Eggert (2002-10-22)
# <http://webexhibits.org/daylightsaving/g.html> says Rothera is -03 all year.
#
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Antarctica/Rothera 0 - -00 1976 Dec 1
-3:00 - -03
--- a/make/data/tzdata/asia Wed Aug 07 07:45:37 2019 -0400
+++ b/make/data/tzdata/asia Wed Aug 07 13:00:57 2019 +0100
@@ -107,7 +107,7 @@
Rule RussiaAsia 1996 2010 - Oct lastSun 2:00s 0 -
# Afghanistan
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Kabul 4:36:48 - LMT 1890
4:00 - +04 1945
4:30 - +0430
@@ -140,7 +140,7 @@
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Armenia 2011 only - Mar lastSun 2:00s 1:00 -
Rule Armenia 2011 only - Oct lastSun 2:00s 0 -
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Yerevan 2:58:00 - LMT 1924 May 2
3:00 - +03 1957 Mar
4:00 RussiaAsia +04/+05 1991 Mar 31 2:00s
@@ -166,7 +166,7 @@
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Azer 1997 2015 - Mar lastSun 4:00 1:00 -
Rule Azer 1997 2015 - Oct lastSun 5:00 0 -
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Baku 3:19:24 - LMT 1924 May 2
3:00 - +03 1957 Mar
4:00 RussiaAsia +04/+05 1991 Mar 31 2:00s
@@ -254,7 +254,7 @@
Rule Dhaka 2009 only - Jun 19 23:00 1:00 -
Rule Dhaka 2009 only - Dec 31 24:00 0 -
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Dhaka 6:01:40 - LMT 1890
5:53:20 - HMT 1941 Oct # Howrah Mean Time?
6:30 - +0630 1942 May 15
@@ -264,7 +264,7 @@
6:00 Dhaka +06/+07
# Bhutan
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Thimphu 5:58:36 - LMT 1947 Aug 15 # or Thimbu
5:30 - +0530 1987 Oct
6:00 - +06
@@ -275,13 +275,13 @@
# We have no information as to when standard time was introduced;
# assume it occurred in 1907, the same year as Mauritius (which
# then contained the Chagos Archipelago).
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Indian/Chagos 4:49:40 - LMT 1907
5:00 - +05 1996
6:00 - +06
# Brunei
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Brunei 7:39:40 - LMT 1926 Mar # Bandar Seri Begawan
7:30 - +0730 1933
8:00 - +08
@@ -296,7 +296,7 @@
# of Greenwich." This refers to the period before Burma's transition to +0630,
# a transition for which Shanks is the only source.
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Yangon 6:24:47 - LMT 1880 # or Rangoon
6:24:47 - RMT 1920 # Rangoon local time
6:30 - +0630 1942 May
@@ -584,7 +584,7 @@
# that the sort of users who prefer Asia/Urumqi now typically ignored the
# +08 mandate back then.
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
# Beijing time, used throughout China; represented by Shanghai.
Zone Asia/Shanghai 8:05:43 - LMT 1901
8:00 Shang C%sT 1949 May 28
@@ -675,11 +675,41 @@
# https://i.imgur.com/05KkvtC.png
# * 1941-09-30, Hong Kong Daily Press, Winter Time Warning.
# https://i.imgur.com/dge4kFJ.png
-# Also, the Liberation day of Hong Kong after WWII which British rule
-# over the territory resumed was August 30, 1945, which I think should
-# be the termination date for the use of JST in the territory....
-
-# From Paul Eggert (2018-11-17):
+
+# From P Chan (2018-12-31):
+# * According to the Hong Kong Daylight-Saving Regulations, 1941, the
+# 1941 spring-forward transition was at 03:00.
+# http://sunzi.lib.hku.hk/hkgro/view/g1941/304271.pdf
+# http://sunzi.lib.hku.hk/hkgro/view/g1941/305516.pdf
+# * According to some articles from South China Morning Post, +08 was
+# resumed on 1945-11-18 at 02:00.
+# https://i.imgur.com/M2IsZ3c.png
+# https://i.imgur.com/iOPqrVo.png
+# https://i.imgur.com/fffcGDs.png
+# * Some newspapers ... said the 1946 spring-forward transition was on
+# 04-21 at 00:00. The Kung Sheung Evening News 1946-04-20 (Chinese)
+# https://i.imgur.com/ZSzent0.png
+# https://mmis.hkpl.gov.hk///c/portal/cover?c=QF757YsWv5%2FH7zGe%2FKF%2BFLYsuqGhRBfe p.4
+# The Kung Sheung Daily News 1946-04-21 (Chinese)
+# https://i.imgur.com/7ecmRlcm.png
+# https://mmis.hkpl.gov.hk///c/portal/cover?c=QF757YsWv5%2BQBGt1%2BwUj5qG2GqtwR3Wh p.4
+# * According to the Summer Time Ordinance (1946), the fallback
+# transitions between 1946 and 1952 were at 03:30 Standard Time (+08)
+# http://oelawhk.lib.hku.hk/archive/files/bb74b06a74d5294620a15de560ab33c6.pdf
+# * Some other laws and regulations related to DST from 1953 to 1979
+# Summer Time Ordinance 1953
+# https://i.imgur.com/IOlJMav.jpg
+# Summer Time (Amendment) Ordinance 1965
+# https://i.imgur.com/8rofeLa.jpg
+# Interpretation and General Clauses Ordinance (1966)
+# https://i.imgur.com/joy3msj.jpg
+# Emergency (Summer Time) Regulation 1973 <https://i.imgur.com/OpRWrKz.jpg>
+# Interpretation and General Clauses (Amendment) Ordinance 1977
+# https://i.imgur.com/RaNqnc4.jpg
+# Resolution of the Legislative Council passed on 9 May 1979
+# https://www.legco.gov.hk/yr78-79/english/lc_sitg/hansard/h790509.pdf#page=39
+
+# From Paul Eggert (2019-05-31):
# Here are the dates given at
# https://www.hko.gov.hk/gts/time/Summertime.htm
# as of 2014-06-19:
@@ -690,7 +720,7 @@
# 1944 Whole year
# 1945 Whole year
# 1946 20 Apr to 1 Dec
-# 1947 13 Apr to 30 Dec
+# 1947 13 Apr to 30 Nov
# 1948 2 May to 31 Oct
# 1949 3 Apr to 30 Oct
# 1950 2 Apr to 29 Oct
@@ -727,36 +757,28 @@
# The page does not give times of day for transitions,
# or dates for the 1942 and 1945 transitions.
# The Japanese occupation of Hong Kong began 1941-12-25.
-# The Japanese surrender of Hong Kong was signed 1945-09-16; see:
-# Heaver S. The days after the Pacific war ended: unsettling times
-# in Hong Kong. Post Magazine. 2016-06-13.
-# https://www.scmp.com/magazines/post-magazine/article/1852990/days-after-pacific-war-ended-unsettling-times-hong-kong
-# For lack of anything better, use start of those days as the
-# transition times.
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
-Rule HK 1946 only - Apr 20 3:30 1:00 S
-Rule HK 1946 only - Dec 1 3:30 0 -
-Rule HK 1947 only - Apr 13 3:30 1:00 S
-Rule HK 1947 only - Dec 30 3:30 0 -
-Rule HK 1948 only - May 2 3:30 1:00 S
-Rule HK 1948 1951 - Oct lastSun 3:30 0 -
-Rule HK 1952 1953 - Nov Sun>=1 3:30 0 -
+Rule HK 1946 only - Apr 21 0:00 1:00 S
+Rule HK 1946 only - Dec 1 3:30s 0 -
+Rule HK 1947 only - Apr 13 3:30s 1:00 S
+Rule HK 1947 only - Nov 30 3:30s 0 -
+Rule HK 1948 only - May 2 3:30s 1:00 S
+Rule HK 1948 1952 - Oct Sun>=28 3:30s 0 -
Rule HK 1949 1953 - Apr Sun>=1 3:30 1:00 S
+Rule HK 1953 1964 - Oct Sun>=31 3:30 0 -
Rule HK 1954 1964 - Mar Sun>=18 3:30 1:00 S
-Rule HK 1954 only - Oct 31 3:30 0 -
-Rule HK 1955 1964 - Nov Sun>=1 3:30 0 -
Rule HK 1965 1976 - Apr Sun>=16 3:30 1:00 S
Rule HK 1965 1976 - Oct Sun>=16 3:30 0 -
Rule HK 1973 only - Dec 30 3:30 1:00 S
-Rule HK 1979 only - May Sun>=8 3:30 1:00 S
-Rule HK 1979 only - Oct Sun>=16 3:30 0 -
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+Rule HK 1979 only - May 13 3:30 1:00 S
+Rule HK 1979 only - Oct 21 3:30 0 -
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Hong_Kong 7:36:42 - LMT 1904 Oct 30 0:36:42
- 8:00 - HKT 1941 Jun 15 3:30
+ 8:00 - HKT 1941 Jun 15 3:00
8:00 1:00 HKST 1941 Oct 1 4:00
8:30 - HKT 1941 Dec 25
- 9:00 - JST 1945 Sep 16
+ 9:00 - JST 1945 Nov 18 2:00
8:00 HK HK%sT
###############################################################################
@@ -880,7 +902,7 @@
Rule Taiwan 1979 only - Jul 1 0:00 1:00 D
Rule Taiwan 1979 only - Oct 1 0:00 0 S
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
# Taipei or Taibei or T'ai-pei
Zone Asia/Taipei 8:06:00 - LMT 1896 Jan 1
8:00 - CST 1937 Oct 1
@@ -1018,7 +1040,7 @@
Rule Macau 1979 only - May 13 03:30 1:00 D
Rule Macau 1979 only - Oct Sun>=16 03:30 0 S
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Macau 7:34:10 - LMT 1904 Oct 30
8:00 - CST 1941 Dec 21 23:00
9:00 Macau +09/+10 1945 Sep 30 24:00
@@ -1057,7 +1079,7 @@
Rule Cyprus 1978 only - Oct 2 0:00 0 -
Rule Cyprus 1979 1997 - Sep lastSun 0:00 0 -
Rule Cyprus 1981 1998 - Mar lastSun 0:00 1:00 S
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Nicosia 2:13:28 - LMT 1921 Nov 14
2:00 Cyprus EE%sT 1998 Sep
2:00 EUAsia EE%sT
@@ -1106,7 +1128,7 @@
# Byalokoz 1919 says Georgia was 2:59:11.
# Go with Byalokoz.
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF 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
@@ -1143,7 +1165,7 @@
# which will be permanent, with no seasonal adjustment, will happen at
# midnight on Saturday, September 16.
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Dili 8:22:20 - LMT 1912 Jan 1
8:00 - +08 1942 Feb 21 23:00
9:00 - +09 1976 May 3
@@ -1209,7 +1231,7 @@
# time for 1870-1941. Shanks is our only (and dubious) source for the
# 1941-1945 data.
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Kolkata 5:53:28 - LMT 1854 Jun 28 # Kolkata
5:53:20 - HMT 1870 # Howrah Mean Time?
5:21:10 - MMT 1906 Jan 1 # Madras local time
@@ -1261,7 +1283,7 @@
# WITA - +08 - Waktu Indonesia Tengah (Indonesia central time)
# WIT - +09 - Waktu Indonesia Timur (Indonesia eastern time)
#
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
# Java, Sumatra
Zone Asia/Jakarta 7:07:12 - LMT 1867 Aug 10
# Shanks & Pottenger say the next transition was at 1924 Jan 1 0:13,
@@ -1337,9 +1359,9 @@
# I used the following code in GNU Emacs 26.1 to generate the "Rule Iran"
# lines from 2008 through 2087. Emacs 26.1 uses Ed Reingold's
# cal-persia implementation of Birashk's approximation, which in the
-# 2008-2087 range disagrees with the the astronomical Persian calendar
-# for Persian years 1404 (Gregorian 2025) and 1437 (Gregorian 2058),
-# so the following code special-case those years. See Table 15.1, page 264, of:
+# 2008-2087 range disagrees with the astronomical Persian calendar
+# for Persian years 1404 (Gregorian 2025) and 1437 (Gregorian 2058), so
+# the following code special-cases those years. See Table 15.1, page 264, of:
# Edward M. Reingold and Nachum Dershowitz, Calendrical Calculations:
# The Ultimate Edition, Cambridge University Press (2018).
# https://www.cambridge.org/fr/academic/subjects/computer-science/computing-general-interest/calendrical-calculations-ultimate-edition-4th-edition
@@ -1533,7 +1555,7 @@
Rule Iran 2088 max - Mar 20 24:00 1:00 -
Rule Iran 2088 max - Sep 20 24:00 0 -
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Tehran 3:25:44 - LMT 1916
3:25:44 - TMT 1946 # Tehran Mean Time
3:30 - +0330 1977 Nov
@@ -1578,7 +1600,7 @@
#
Rule Iraq 1991 2007 - Apr 1 3:00s 1:00 -
Rule Iraq 1991 2007 - Oct 1 3:00s 0 -
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Baghdad 2:57:40 - LMT 1890
2:57:36 - BMT 1918 # Baghdad Mean Time?
3:00 - +03 1982 May
@@ -1645,7 +1667,7 @@
Rule Zion 1975 only - Aug 31 0:00 0 S
# From Alois Treindl (2019-03-06):
-# http://www.moin.gov.il/Documents/שעון קיץ/clock-50-years-7-2014.pdf
+# http://www.moin.gov.il/Documents/שעון%20קיץ/clock-50-years-7-2014.pdf
# From Isaac Starkman (2019-03-06):
# Summer time was in that period in 1980 and 1984, see
# https://www.ynet.co.il/articles/0,7340,L-3951073,00.html
@@ -1783,32 +1805,15 @@
#
# ftp://ftp.cs.huji.ac.il/pub/tz/announcements/2005+beyond.ps
-# From Paul Eggert (2012-10-26):
-# I used Ephraim Silverberg's dst-israel.el program
-# <ftp://ftp.cs.huji.ac.il/pub/tz/software/dst-israel.el> (2005-02-20)
-# along with Ed Reingold's cal-hebrew in GNU Emacs 21.4,
-# to generate the transitions from 2005 through 2012.
-# (I replaced "lastFri" with "Fri>=26" by hand.)
-# The spring transitions all correspond to the following Rule:
-#
-# Rule Zion 2005 2012 - Mar Fri>=26 2:00 1:00 D
-#
-# but older zic implementations (e.g., Solaris 8) do not support
-# "Fri>=26" to mean April 1 in years like 2005, so for now we list the
-# springtime transitions explicitly.
-
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
-Rule Zion 2005 only - Apr 1 2:00 1:00 D
+Rule Zion 2005 2012 - Apr Fri<=1 2:00 1:00 D
Rule Zion 2005 only - Oct 9 2:00 0 S
-Rule Zion 2006 2010 - Mar Fri>=26 2:00 1:00 D
Rule Zion 2006 only - Oct 1 2:00 0 S
Rule Zion 2007 only - Sep 16 2:00 0 S
Rule Zion 2008 only - Oct 5 2:00 0 S
Rule Zion 2009 only - Sep 27 2:00 0 S
Rule Zion 2010 only - Sep 12 2:00 0 S
-Rule Zion 2011 only - Apr 1 2:00 1:00 D
Rule Zion 2011 only - Oct 2 2:00 0 S
-Rule Zion 2012 only - Mar Fri>=26 2:00 1:00 D
Rule Zion 2012 only - Sep 23 2:00 0 S
# From Ephraim Silverberg (2013-06-27):
@@ -1824,7 +1829,7 @@
Rule Zion 2013 max - Mar Fri>=23 2:00 1:00 D
Rule Zion 2013 max - Oct lastSun 2:00 0 S
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Jerusalem 2:20:54 - LMT 1880
2:20:40 - JMT 1918 # Jerusalem Mean Time?
2:00 Zion I%sT
@@ -1916,7 +1921,7 @@
# Central Time (UT+9). The adoption began on Oct 1, 1937.
# https://ja.wikisource.org/wiki/明治二十八年勅令第百六十七號標準時ニ關スル件中改正ノ件
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Tokyo 9:18:59 - LMT 1887 Dec 31 15:00u
9:00 Japan J%sT
# Since 1938, all Japanese possessions have been like Asia/Tokyo,
@@ -2019,7 +2024,7 @@
Rule Jordan 2013 only - Dec 20 0:00 0 -
Rule Jordan 2014 max - Mar lastThu 24:00 1:00 S
Rule Jordan 2014 max - Oct lastFri 0:00s 0 -
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Amman 2:23:44 - LMT 1931
2:00 Jordan EE%sT
@@ -2060,8 +2065,8 @@
# 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
+# -- 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
@@ -2077,7 +2082,7 @@
# Apparently there were last minute changes. Apparently Kazakh act No. 170
# was one of such changes.
#
-# https://ru.wikipedia.org/wiki/Декретное время
+# 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
@@ -2216,7 +2221,7 @@
# UTC+6 to UTC+5 effective December 21st, 2018. The legal document is
# located here: http://adilet.zan.kz/rus/docs/P1800000817 (russian language).
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF 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,
@@ -2318,7 +2323,7 @@
Rule Kyrgyz 1992 1996 - Sep lastSun 0:00 0 -
Rule Kyrgyz 1997 2005 - Mar lastSun 2:30 1:00 -
Rule Kyrgyz 1997 2004 - Oct lastSun 2:30 0 -
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Bishkek 4:58:24 - LMT 1924 May 2
5:00 - +05 1930 Jun 21
6:00 RussiaAsia +06/+07 1991 Mar 31 2:00s
@@ -2433,7 +2438,7 @@
# The BBC reported that the transition was from 23:30 to 24:00 today.
# https://www.bbc.com/news/world-asia-44010705
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Seoul 8:27:52 - LMT 1908 Apr 1
8:30 - KST 1912 Jan 1
9:00 - JST 1945 Sep 8
@@ -2482,7 +2487,7 @@
Rule Lebanon 1993 max - Mar lastSun 0:00 1:00 S
Rule Lebanon 1993 1998 - Sep lastSun 0:00 0 -
Rule Lebanon 1999 max - Oct lastSun 0:00 0 -
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Beirut 2:22:00 - LMT 1880
2:00 Lebanon EE%sT
@@ -2494,7 +2499,7 @@
# peninsular Malaysia
# 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 NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Kuala_Lumpur 6:46:46 - LMT 1901 Jan 1
6:55:25 - SMT 1905 Jun 1 # Singapore M.T.
7:00 - +07 1933 Jan 1
@@ -2508,7 +2513,7 @@
# 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 NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Kuching 7:21:20 - LMT 1926 Mar
7:30 - +0730 1933
8:00 NBorneo +08/+0820 1942 Feb 16
@@ -2516,7 +2521,7 @@
8:00 - +08
# Maldives
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Indian/Maldives 4:54:00 - LMT 1880 # Malé
4:54:00 - MMT 1960 # Malé Mean Time
5:00 - +05
@@ -2659,7 +2664,7 @@
Rule Mongol 2015 2016 - Mar lastSat 2:00 1:00 -
Rule Mongol 2015 2016 - Sep lastSat 0:00 0 -
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
# Hovd, a.k.a. Chovd, Dund-Us, Dzhargalant, Khovd, Jirgalanta
Zone Asia/Hovd 6:06:36 - LMT 1905 Aug
6:00 - +06 1978
@@ -2677,7 +2682,7 @@
8:00 Mongol +08/+09
# Nepal
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Kathmandu 5:41:16 - LMT 1920
5:30 - +0530 1986
5:45 - +0545
@@ -2827,7 +2832,7 @@
Rule Pakistan 2008 2009 - Nov 1 0:00 0 -
Rule Pakistan 2009 only - Apr 15 0:00 1:00 S
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Karachi 4:28:12 - LMT 1907
5:30 - +0530 1942 Sep
5:30 1:00 +0630 1945 Oct 15
@@ -3114,13 +3119,21 @@
# http://www.palestinecabinet.gov.ps/Website/AR/NDecrees/ViewFile.ashx?ID=e7a42ab7-ee23-435a-b9c8-a4f7e81f3817
# From Even Scharning (2019-03-23):
-# DST in Palestine will start on 30 March this year, not 23 March as the time
-# zone database predicted.
-# https://ramallah.news/post/123610
+# http://pnn.ps/news/401130
+# http://palweather.ps/ar/node/50136.html
#
-# From Tim Parenti (2019-03-23):
-# Combining this with the rules observed since 2016, adjust our spring
-# transition guess to Mar Sat>=24.
+# From Sharif Mustafa (2019-03-26):
+# The Palestinian cabinet announced today that the switch to DST will
+# be on Fri Mar 29th 2019 by advancing the clock by 60 minutes.
+# The decree signing date is Mar 12th but it was not published till today.
+# The decree does not specify the exact time of switch.
+# http://palestinecabinet.gov.ps/Website/AR/NDecrees/ViewFile.ashx?ID=e54e9ea1-50ee-4137-84df-0d6c78da259b
+#
+# From Even Scharning (2019-04-10):
+# Our source in Palestine said it happened Friday 29 at 00:00 local time....
+#
+# From Paul Eggert (2019-04-10):
+# For now, guess spring-ahead transitions are March's last Friday at 00:00.
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule EgyptAsia 1957 only - May 10 0:00 1:00 S
@@ -3151,10 +3164,11 @@
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 Sat>=24 1:00 1:00 S
+Rule Palestine 2016 2018 - Mar Sat>=24 1:00 1:00 S
Rule Palestine 2016 max - Oct lastSat 1:00 0 -
-
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+Rule Palestine 2019 max - Mar lastFri 0:00 1:00 S
+
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Gaza 2:17:52 - LMT 1900 Oct
2:00 Zion EET/EEST 1948 May 15
2:00 EgyptAsia EE%sT 1967 Jun 5
@@ -3228,7 +3242,7 @@
Rule Phil 1954 only - Jul 1 0:00 0 S
Rule Phil 1978 only - Mar 22 0:00 1:00 D
Rule Phil 1978 only - Sep 21 0:00 0 S
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Manila -15:56:00 - LMT 1844 Dec 31
8:04:00 - LMT 1899 May 11
8:00 Phil P%sT 1942 May
@@ -3236,7 +3250,7 @@
8:00 Phil P%sT
# Qatar
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Qatar 3:26:08 - LMT 1920 # Al Dawhah / Doha
4:00 - +04 1972 Jun
3:00 - +03
@@ -3284,7 +3298,7 @@
# the country. Presumably this is documenting airline time. Ignore this,
# as it's before our 1970 cutoff.
#
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Riyadh 3:06:52 - LMT 1947 Mar 14
3:00 - +03
Link Asia/Riyadh Asia/Aden # Yemen
@@ -3293,7 +3307,7 @@
# Singapore
# 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 NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Singapore 6:55:25 - LMT 1901 Jan 1
6:55:25 - SMT 1905 Jun 1 # Singapore M.T.
7:00 - +07 1933 Jan 1
@@ -3357,7 +3371,7 @@
# 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 NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Colombo 5:19:24 - LMT 1880
5:19:32 - MMT 1906 # Moratuwa Mean Time
5:30 - +0530 1942 Jan 5
@@ -3527,13 +3541,13 @@
Rule Syria 2012 max - Mar lastFri 0:00 1:00 S
Rule Syria 2009 max - Oct lastFri 0:00 0 -
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
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 NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Dushanbe 4:35:12 - LMT 1924 May 2
5:00 - +05 1930 Jun 21
6:00 RussiaAsia +06/+07 1991 Mar 31 2:00s
@@ -3541,7 +3555,7 @@
5:00 - +05
# Thailand
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Bangkok 6:42:04 - LMT 1880
6:42:04 - BMT 1920 Apr # Bangkok Mean Time
7:00 - +07
@@ -3550,7 +3564,7 @@
# Turkmenistan
# From Shanks & Pottenger.
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Ashgabat 3:53:32 - LMT 1924 May 2 # or Ashkhabad
4:00 - +04 1930 Jun 21
5:00 RussiaAsia +05/+06 1991 Mar 31 2:00
@@ -3558,14 +3572,14 @@
5:00 - +05
# United Arab Emirates
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Dubai 3:41:12 - LMT 1920
4:00 - +04
Link Asia/Dubai Asia/Muscat # Oman
# Uzbekistan
# Byalokoz 1919 says Uzbekistan was 4:27:53.
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Samarkand 4:27:53 - LMT 1924 May 2
4:00 - +04 1930 Jun 21
5:00 - +05 1981 Apr 1
@@ -3631,7 +3645,7 @@
# 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 NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Ho_Chi_Minh 7:06:40 - LMT 1906 Jul 1
7:06:30 - PLMT 1911 May 1 # Phù Liễn MT
7:00 - +07 1942 Dec 31 23:00
--- a/make/data/tzdata/australasia Wed Aug 07 07:45:37 2019 -0400
+++ b/make/data/tzdata/australasia Wed Aug 07 13:00:57 2019 +0100
@@ -48,7 +48,7 @@
# says W Australia didn't use DST in 1943/1944. Ignore Whitman's claim that
# 1944/1945 was just like 1943/1944.
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
# Northern Territory
Zone Australia/Darwin 8:43:20 - LMT 1895 Feb
9:00 - ACST 1899 May
@@ -125,7 +125,7 @@
Rule AS 2007 only - Mar lastSun 2:00s 0 S
Rule AS 2008 max - Apr Sun>=1 2:00s 0 S
Rule AS 2008 max - Oct Sun>=1 2:00s 1:00 D
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Australia/Adelaide 9:14:20 - LMT 1895 Feb
9:00 - ACST 1899 May
9:30 Aus AC%sT 1971
@@ -157,7 +157,7 @@
Rule AT 2006 only - Apr Sun>=1 2:00s 0 S
Rule AT 2007 only - Mar lastSun 2:00s 0 S
Rule AT 2008 max - Apr Sun>=1 2:00s 0 S
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Australia/Hobart 9:49:16 - LMT 1895 Sep
10:00 - AEST 1916 Oct 1 2:00
10:00 1:00 AEDT 1917 Feb
@@ -185,7 +185,7 @@
Rule AV 2007 only - Mar lastSun 2:00s 0 S
Rule AV 2008 max - Apr Sun>=1 2:00s 0 S
Rule AV 2008 max - Oct Sun>=1 2:00s 1:00 D
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Australia/Melbourne 9:39:52 - LMT 1895 Feb
10:00 Aus AE%sT 1971
10:00 AV AE%sT
@@ -208,7 +208,7 @@
Rule AN 2007 only - Mar lastSun 2:00s 0 S
Rule AN 2008 max - Apr Sun>=1 2:00s 0 S
Rule AN 2008 max - Oct Sun>=1 2:00s 1:00 D
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Australia/Sydney 10:04:52 - LMT 1895 Feb
10:00 Aus AE%sT 1971
10:00 AN AE%sT
@@ -279,14 +279,14 @@
11:00 - +11
# Christmas
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Indian/Christmas 7:02:52 - LMT 1895 Feb
7:00 - +07
# Cocos (Keeling) Is
# These islands were ruled by the Ross family from about 1830 to 1978.
# We don't know when standard time was introduced; for now, we guess 1900.
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Indian/Cocos 6:27:40 - LMT 1900
6:30 - +0630
@@ -409,12 +409,12 @@
Rule Fiji 2014 only - Jan Sun>=18 2:00 0 -
Rule Fiji 2014 max - Nov Sun>=1 2:00 1:00 -
Rule Fiji 2015 max - Jan Sun>=13 3:00 0 -
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Pacific/Fiji 11:55:44 - LMT 1915 Oct 26 # Suva
12:00 Fiji +12/+13
# French Polynesia
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Pacific/Gambier -8:59:48 - LMT 1912 Oct # Rikitea
-9:00 - -09
Zone Pacific/Marquesas -9:18:00 - LMT 1912 Oct
@@ -457,7 +457,7 @@
# http://documents.guam.gov/wp-content/uploads/E.O.-77-18-Guam-Standard-Time.pdf
Rule Guam 1977 only - Aug 28 2:00 0 S
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Pacific/Guam -14:21:00 - LMT 1844 Dec 31
9:39:00 - LMT 1901 # Agana
10:00 - GST 1941 Dec 10 # Guam
@@ -467,7 +467,7 @@
Link Pacific/Guam Pacific/Saipan # N Mariana Is
# Kiribati
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Pacific/Tarawa 11:32:04 - LMT 1901 # Bairiki
12:00 - +12
Zone Pacific/Enderbury -11:24:20 - LMT 1901
@@ -483,7 +483,7 @@
# See Pacific/Guam.
# Marshall Is
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Pacific/Majuro 11:24:48 - LMT 1901
11:00 - +11 1914 Oct
9:00 - +09 1919 Feb 1
@@ -501,7 +501,7 @@
12:00 - +12
# Micronesia
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Pacific/Chuuk -13:52:52 - LMT 1844 Dec 31
10:07:08 - LMT 1901
10:00 - +10 1914 Oct
@@ -529,7 +529,7 @@
11:00 - +11
# Nauru
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Pacific/Nauru 11:07:40 - LMT 1921 Jan 15 # Uaobe
11:30 - +1130 1942 Aug 29
9:00 - +09 1945 Sep 8
@@ -543,7 +543,7 @@
Rule NC 1996 only - Dec 1 2:00s 1:00 -
# Shanks & Pottenger say the following was at 2:00; go with IATA.
Rule NC 1997 only - Mar 2 2:00s 0 -
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Pacific/Noumea 11:05:48 - LMT 1912 Jan 13 # Nouméa
11:00 NC +11/+12
@@ -582,7 +582,7 @@
Rule Chatham 2007 max - Sep lastSun 2:45s 1:00 -
Rule NZ 2008 max - Apr Sun>=1 2:00s 0 S
Rule Chatham 2008 max - Apr Sun>=1 2:45s 0 -
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Pacific/Auckland 11:39:04 - LMT 1868 Nov 2
11:30 NZ NZ%sT 1946 Jan 1
12:00 NZ NZ%sT
@@ -608,7 +608,7 @@
Rule Cook 1978 only - Nov 12 0:00 0:30 -
Rule Cook 1979 1991 - Mar Sun>=1 0:00 0 -
Rule Cook 1979 1990 - Oct lastSun 0:00 0:30 -
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Pacific/Rarotonga -10:39:04 - LMT 1901 # Avarua
-10:30 - -1030 1978 Nov 12
-10:00 Cook -10/-0930
@@ -617,14 +617,14 @@
# Niue
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Pacific/Niue -11:19:40 - LMT 1901 # Alofi
-11:20 - -1120 1951
-11:30 - -1130 1978 Oct 1
-11:00 - -11
# Norfolk
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Pacific/Norfolk 11:11:52 - LMT 1901 # Kingston
11:12 - +1112 1951
11:30 - +1130 1974 Oct 27 02:00
@@ -633,13 +633,13 @@
11:00 - +11
# Palau (Belau)
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Pacific/Palau -15:02:04 - LMT 1844 Dec 31 # Koror
8:57:56 - LMT 1901
9:00 - +09
# Papua New Guinea
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Pacific/Port_Moresby 9:48:40 - LMT 1880
9:48:32 - PMMT 1895 # Port Moresby Mean Time
10:00 - +10
@@ -669,7 +669,7 @@
11:00 - +11
# Pitcairn
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Pacific/Pitcairn -8:40:20 - LMT 1901 # Adamstown
-8:30 - -0830 1998 Apr 27 0:00
-8:00 - -08
@@ -754,7 +754,7 @@
Rule WS 2011 only - Sep lastSat 3:00 1 -
Rule WS 2012 max - Apr Sun>=1 4:00 0 -
Rule WS 2012 max - Sep lastSun 3:00 1 -
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Pacific/Apia 12:33:04 - LMT 1892 Jul 5
-11:26:56 - LMT 1911
-11:30 - -1130 1950
@@ -763,7 +763,7 @@
# Solomon Is
# excludes Bougainville, for which see Papua New Guinea
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Pacific/Guadalcanal 10:39:48 - LMT 1912 Oct # Honiara
11:00 - +11
@@ -786,7 +786,7 @@
# was "11 hours slow on G.M.T." Go with Thorsen and assume Shanks & Pottenger
# are off by an hour starting in 1901.
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Pacific/Fakaofo -11:24:56 - LMT 1901
-11:00 - -11 2011 Dec 30
13:00 - +13
@@ -799,14 +799,14 @@
Rule Tonga 2001 2002 - Jan lastSun 2:00 0 -
Rule Tonga 2016 only - Nov Sun>=1 2:00 1:00 -
Rule Tonga 2017 only - Jan Sun>=15 3:00 0 -
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Pacific/Tongatapu 12:19:20 - LMT 1901
12:20 - +1220 1941
13:00 - +13 1999
13:00 Tonga +13/+14
# Tuvalu
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Pacific/Funafuti 11:56:52 - LMT 1901
12:00 - +12
@@ -867,7 +867,7 @@
# uninhabited since World War II; was probably like Pacific/Kiritimati
# Wake
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Pacific/Wake 11:06:28 - LMT 1901
12:00 - +12
@@ -880,12 +880,12 @@
Rule Vanuatu 1985 1991 - Sep Sun>=23 0:00 1:00 -
Rule Vanuatu 1992 1993 - Jan Sun>=23 0:00 0 -
Rule Vanuatu 1992 only - Oct Sun>=23 0:00 1:00 -
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Pacific/Efate 11:13:16 - LMT 1912 Jan 13 # Vila
11:00 Vanuatu +11/+12
# Wallis and Futuna
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Pacific/Wallis 12:15:20 - LMT 1901
12:00 - +12
@@ -1271,6 +1271,22 @@
# in WA or its introduction in SA had anything to do with the genesis
# of this time zone. My hunch is that it's been around since well
# before 1975. I remember seeing it noted on road maps decades ago.
+#
+# From Gilmore Davidson (2019-04-08):
+# https://www.abc.net.au/news/2019-04-08/this-remote-stretch-of-desert-has-its-own-custom-time-zone/10981000
+# ... include[s] a rough description of the geographical boundaries...
+# "The time zone exists for about 340 kilometres and takes in the tiny
+# roadhouse communities of Cocklebiddy, Madura, Eucla and Border Village."
+# ... and an indication that the zone has definitely been in existence
+# since before the 1970 cut-off of the database ...
+# From Paul Eggert (2019-05-17):
+# That ABC Esperance story by Christien de Garis also says:
+# Although the Central Western Time Zone is not officially recognised (your
+# phones won't automatically change), there is a sign instructing you which
+# way to wind your clocks 45 minutes and scrawled underneath one of them in
+# Texta is the word: 'Why'?
+# "Good question," Mr Pike said.
+# "I don't even know that, and it's been going for over 50 years."
# From Paul Eggert (2006-12-15):
# For lack of better info, assume the tradition dates back to the
@@ -1589,6 +1605,42 @@
###############################################################################
+# Bonin (Ogasawara) Islands and Marcus Island (Minami-Tori-shima)
+
+# From Wakaba (2019-01-28) via Phake Nick:
+# National Diet Library of Japan has several reports by Japanese Government
+# officers that describe the time used in islands when they visited there.
+# According to them (and other sources such as newspapers), standard time UTC
+# + 10 (JST + 1) and DST UTC + 11 (JST + 2) was used until its return to Japan
+# at 1968-06-26 00:00 JST. The exact periods of DST are still unknown.
+# I guessed Guam, Mariana, and Bonin and Marcus districts might have
+# synchronized their DST periods, but reports imply they had their own
+# decisions, i.e. there were three or more different time zones....
+#
+# https://wiki.suikawiki.org/n/小笠原諸島の標準時
+
+# From Phake Nick (2019-02-12):
+# Because their last time change to return to Japanese time when they returned
+# to Japanese rule was right before 1970, ... per the current tz database
+# rule, the information doesn't warrant creation of a new timezone for Bonin
+# Islands itself and is thus as an anecdotal note for interest purpose only.
+# ... [The abovementioned link] described some special timekeeping phenomenon
+# regarding Marcus island, another remote island currently owned by Japanese
+# in the same administrative unit as Bonin Islands. Many reports claim that
+# the American coastal guard on the American quarter of the island use its own
+# coastal guard time, and most sources describe the time as UTC+11, being two
+# hours faster than JST used by some Japanese personnel on the island. Some
+# sites describe it as same as Wake Island/Guam time although it would be
+# incorrect to be same as Guam. And then in a few Japanese governmental
+# report from 1980s (from National Institute of Information and Communications
+# Technology) regarding the construction of VLBI facility on the Marcus
+# Island, it claimed that there are three time standards being used on the
+# island at the time which include not just JST (UTC+9) or [US]CG time
+# (UTC+11) but also a JMSDF time (UTC+10) (Japan Maritime Self-Defense
+# Force). Unfortunately there are no other sources that mentioned such time
+# and there are also no information on things like how the time was used.
+
+
# Fiji
# Howse writes (p 153) that in 1879 the British governor of Fiji
--- a/make/data/tzdata/europe Wed Aug 07 07:45:37 2019 -0400
+++ b/make/data/tzdata/europe Wed Aug 07 13:00:57 2019 +0100
@@ -145,7 +145,7 @@
# position is 51° 28' 30" N, 0° 18' 45" W. The longitude should
# be within about ±2". The Ordnance Survey grid reference is TQ172761.
#
-# [This yields GMTOFF = -0:01:15 for London LMT in the 18th century.]
+# [This yields STDOFF = -0:01:15 for London LMT in the 18th century.]
# From Paul Eggert (1993-11-18):
#
@@ -523,7 +523,7 @@
#
# Use Europe/London for Jersey, Guernsey, and the Isle of Man.
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
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
@@ -561,7 +561,7 @@
Rule Eire 1990 1995 - Oct Sun>=22 1:00u -1:00 -
Rule Eire 1996 max - Oct lastSun 1:00u -1:00 -
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Europe/Dublin -0:25:00 - LMT 1880 Aug 2
-0:25:21 - DMT 1916 May 21 2:00s
-0:25:21 1:00 IST 1916 Oct 1 2:00s
@@ -760,7 +760,7 @@
# These are for backward compatibility with older versions.
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone WET 0:00 EU WE%sT
Zone CET 1:00 C-Eur CE%sT
Zone MET 1:00 C-Eur ME%sT
@@ -820,14 +820,14 @@
Rule Albania 1983 only - Apr 18 0:00 1:00 S
Rule Albania 1983 only - Oct 1 0:00 0 -
Rule Albania 1984 only - Apr 1 0:00 1:00 S
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Europe/Tirane 1:19:20 - LMT 1914
1:00 - CET 1940 Jun 16
1:00 Albania CE%sT 1984 Jul
1:00 EU CE%sT
# Andorra
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF 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
@@ -853,7 +853,7 @@
Rule Austria 1948 only - Apr 18 2:00s 1:00 S
Rule Austria 1980 only - Apr 6 0:00 1:00 S
Rule Austria 1980 only - Sep 28 0:00 0 -
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF 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
@@ -885,7 +885,7 @@
# 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 NAME STDOFF RULES FORMAT [UNTIL]
Zone Europe/Minsk 1:50:16 - LMT 1880
1:50 - MMT 1924 May 2 # Minsk Mean Time
2:00 - EET 1930 Jun 21
@@ -949,7 +949,7 @@
Rule Belgium 1945 only - Sep 16 2:00s 0 -
Rule Belgium 1946 only - May 19 2:00s 1:00 S
Rule Belgium 1946 only - Oct 7 2:00s 0 -
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Europe/Brussels 0:17:30 - LMT 1880
0:17:30 - BMT 1892 May 1 12:00 # Brussels MT
0:00 - WET 1914 Nov 8
@@ -976,7 +976,7 @@
Rule Bulg 1980 1982 - Apr Sat>=1 23:00 1:00 S
Rule Bulg 1980 only - Sep 29 1:00 0 -
Rule Bulg 1981 only - Sep 27 2:00 0 -
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Europe/Sofia 1:33:16 - LMT 1880
1:56:56 - IMT 1894 Nov 30 # Istanbul MT?
2:00 - EET 1942 Nov 2 3:00
@@ -1009,7 +1009,7 @@
Rule Czech 1946 1949 - Oct Sun>=1 2:00s 0 -
Rule Czech 1947 1948 - Apr Sun>=15 2:00s 1:00 S
Rule Czech 1949 only - Apr 9 2:00s 1:00 S
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF 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 1945 May 9
@@ -1071,7 +1071,7 @@
Rule Denmark 1948 only - May 9 2:00s 1:00 S
Rule Denmark 1948 only - Aug 8 2:00s 0 -
#
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF 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
@@ -1168,7 +1168,7 @@
Rule Thule 2007 max - Mar Sun>=8 2:00 1:00 D
Rule Thule 2007 max - Nov Sun>=1 2:00 0 S
#
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone America/Danmarkshavn -1:14:40 - LMT 1916 Jul 28
-3:00 - -03 1980 Apr 6 2:00
-3:00 EU -03/-02 1996
@@ -1234,7 +1234,7 @@
# From Urmet Jänes (2002-03-28):
# The legislative reference is Government decree No. 84 on 2002-02-21.
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Europe/Tallinn 1:39:00 - LMT 1880
1:39:00 - TMT 1918 Feb # Tallinn Mean Time
1:00 C-Eur CE%sT 1919 Jul
@@ -1297,7 +1297,7 @@
# Milne says Helsinki (Helsingfors) time was 1:39:49.2 (official document);
# round to nearest.
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Europe/Helsinki 1:39:49 - LMT 1878 May 31
1:39:49 - HMT 1921 May # Helsinki Mean Time
2:00 Finland EE%sT 1983
@@ -1387,7 +1387,7 @@
# but Howse quotes the actual French legislation as saying 0:09:21.
# Go with Howse. Howse writes that the time in France was officially based
# on PMT-0:09:21 until 1978-08-09, when the time base finally switched to UTC.
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF 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
# Shanks & Pottenger give 1940 Jun 14 0:00; go with Excoffier and Le Corre.
@@ -1435,7 +1435,7 @@
Rule SovietZone 1945 only - Sep 24 3:00 1:00 S
Rule SovietZone 1945 only - Nov 18 2:00s 0 -
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF 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 SovietZone CE%sT 1946
@@ -1463,7 +1463,7 @@
# is in Europe. Our reference location Tbilisi is in the Asian part.
# Gibraltar
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF 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
1:00 - CET 1982
@@ -1494,7 +1494,7 @@
Rule Greece 1979 only - Sep 29 2:00 0 -
Rule Greece 1980 only - Apr 1 0:00 1:00 S
Rule Greece 1980 only - Sep 28 0:00 0 -
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Europe/Athens 1:34:52 - LMT 1895 Sep 14
1:34:52 - AMT 1916 Jul 28 0:01 # Athens MT
2:00 Greece EE%sT 1941 Apr 30
@@ -1531,7 +1531,7 @@
Rule Hungary 1957 only - Jun Sun>=1 1:00 1:00 S
Rule Hungary 1957 only - Sep lastSun 3:00 0 -
Rule Hungary 1980 only - Apr 6 1:00 1:00 S
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Europe/Budapest 1:16:20 - LMT 1890 Oct
1:00 C-Eur CE%sT 1918
1:00 Hungary CE%sT 1941 Apr 8
@@ -1592,7 +1592,7 @@
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 NAME STDOFF RULES FORMAT [UNTIL]
Zone Atlantic/Reykjavik -1:28 - LMT 1908
-1:00 Iceland -01/+00 1968 Apr 7 1:00s
0:00 - GMT
@@ -1606,6 +1606,25 @@
# But these events all occurred before the 1970 cutoff,
# so record only the time in Rome.
#
+# From Stephen Trainor (2019-05-06):
+# http://www.ac-ilsestante.it/MERIDIANE/ora_legale/ORA_LEGALE_ESTIVA_IN_ITALIA.htm
+# ... the [1866] law went into effect on 12 December 1866, rather than
+# the date of the decree (22 Sep 1866)
+# https://web.archive.org/web/20070824155341/http://www.iav.it/planetario/didastro/didastro/english.htm
+# ... "In Italy in 1866 there were 6 railway times (Torino, Verona, Firenze,
+# Roma, Napoli, Palermo). On that year it was decided to unify them, adopting
+# the average time of Rome (even if this city was not yet part of the
+# kingdom). On the 12th December 1866, on the starting of the winter time
+# table, it took effect in the railways, the post office and the telegraph,
+# not only for the internal service but also for the public.... Milano set
+# the public watches on the Rome time on the same day (12th December 1866),
+# Torino and Bologna on the 1st January 1867, Venezia the 1st May 1880 and the
+# last city was Cagliari in 1886."
+#
+# From Luigi Rosa (2019-05-07):
+# this is the scan of the decree:
+# http://www.radiomarconi.com/marconi/filopanti/1866c.jpg
+#
# 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
@@ -1616,6 +1635,7 @@
# 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
+# [now at http://oldsite.inrim.it/res/tf/ora_legale_i.shtml as of 2017]
# (2016-10-24):
# http://www.renzobaldini.it/le-ore-legali-in-italia/
# has still different data for 1944. It divides Italy in two, as
@@ -1679,8 +1699,8 @@
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
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
+Zone Europe/Rome 0:49:56 - LMT 1866 Dec 12
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
@@ -1755,7 +1775,7 @@
# Byalokoz 1919 says Latvia was 1:36:34.
# Go with Byalokoz.
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
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
@@ -1825,7 +1845,7 @@
# http://www.lrvk.lt/nut/11/n1749.htm
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Europe/Vilnius 1:41:16 - LMT 1880
1:24:00 - WMT 1917 # Warsaw Mean Time
1:35:36 - KMT 1919 Oct 10 # Kaunas Mean Time
@@ -1869,7 +1889,7 @@
Rule Lux 1927 only - Apr 9 23:00 1:00 S
Rule Lux 1928 only - Apr 14 23:00 1:00 S
Rule Lux 1929 only - Apr 20 23:00 1:00 S
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF 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
@@ -1894,7 +1914,7 @@
Rule Malta 1975 1979 - Apr Sun>=15 2:00 1:00 S
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 NAME STDOFF RULES FORMAT [UNTIL]
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
@@ -1963,7 +1983,7 @@
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 NAME STDOFF RULES FORMAT [UNTIL]
Zone Europe/Chisinau 1:55:20 - LMT 1880
1:55 - CMT 1918 Feb 15 # Chisinau MT
1:44:24 - BMT 1931 Jul 24 # Bucharest MT
@@ -1979,7 +1999,7 @@
# 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 NAME STDOFF 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
@@ -2054,8 +2074,8 @@
Rule Neth 1945 only - Sep 16 2:00s 0 -
#
# Amsterdam Mean Time was +00:19:32.13, but the .13 is omitted
-# below because the current format requires GMTOFF to be an integer.
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# below because the current format requires STDOFF to be an integer.
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Europe/Amsterdam 0:19:32 - LMT 1835
0:19:32 Neth %s 1937 Jul 1
0:20 Neth +0020/+0120 1940 May 16 0:00
@@ -2074,7 +2094,7 @@
Rule Norway 1959 1964 - Mar Sun>=15 2:00s 1:00 S
Rule Norway 1959 1965 - Sep Sun>=15 2:00s 0 -
Rule Norway 1965 only - Apr 25 2:00s 1:00 S
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Europe/Oslo 0:43:00 - LMT 1895 Jan 1
1:00 Norway CE%sT 1940 Aug 10 23:00
1:00 C-Eur CE%sT 1945 Apr 2 2:00
@@ -2165,7 +2185,7 @@
Rule Poland 1960 only - Apr 3 1:00s 1:00 S
Rule Poland 1961 1964 - May lastSun 1:00s 1:00 S
Rule Poland 1962 1964 - Sep lastSun 1:00s 0 -
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF 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
@@ -2270,7 +2290,7 @@
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]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Europe/Lisbon -0:36:45 - LMT 1884
-0:36:45 - LMT 1912 Jan 1 0:00u # Lisbon MT
0:00 Port WE%sT 1966 Apr 3 2:00
@@ -2329,7 +2349,7 @@
Rule Romania 1980 only - Sep lastSun 1:00 0 -
Rule Romania 1991 1993 - Mar lastSun 0:00s 1:00 S
Rule Romania 1991 1993 - Sep lastSun 0:00s 0 -
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF 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
@@ -3368,7 +3388,7 @@
# See Europe/Rome.
# Serbia
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Europe/Belgrade 1:22:00 - LMT 1884
1:00 - CET 1941 Apr 18 23:00
1:00 C-Eur CE%sT 1945
@@ -3474,7 +3494,7 @@
Rule SpainAfrica 1977 only - Sep 28 0:00 0 -
Rule SpainAfrica 1978 only - Jun 1 0:00 1:00 S
Rule SpainAfrica 1978 only - Aug 4 0:00 0 -
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Europe/Madrid -0:14:44 - LMT 1900 Dec 31 23:45:16
0:00 Spain WE%sT 1940 Mar 16 23:00
1:00 Spain CE%sT 1979
@@ -3542,7 +3562,7 @@
#
# Source: The newspaper "Dagens Nyheter", 1916-10-01, page 7 upper left.
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Europe/Stockholm 1:12:12 - LMT 1879 Jan 1
1:00:14 - SET 1900 Jan 1 # Swedish Time
1:00 - CET 1916 May 14 23:00
@@ -3645,7 +3665,7 @@
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Swiss 1941 1942 - May Mon>=1 1:00 1:00 S
Rule Swiss 1941 1942 - Oct Mon>=1 2:00 0 -
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF 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
1:00 Swiss CE%sT 1981
@@ -3795,7 +3815,7 @@
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 NAME STDOFF 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
@@ -3892,16 +3912,8 @@
# controversial, and some day "Kyiv" may become substantially more popular in
# English; in the meantime, stick with the traditional English "Kiev" as that
# means less disruption for our users.
-#
-# Anyway, none of the common English-language spellings (Kiev, Kyiv, Kieff,
-# Kijeff, Kijev, Kiyef, Kiyeff) do justice to the common pronunciation in
-# Ukrainian, namely [ˈkɪjiu̯] (IPA). This pronunciation has nothing like an
-# English "v" or "f", and instead trails off with what an English-speaker
-# would call a demure "oo" sound, and it would would be better anglicized as
-# "Kuiyu". Here's a sound file, if you would like to do as the Kuiyuvians do:
-# https://commons.wikimedia.org/wiki/File:Uk-Київ.ogg
-
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
# This represents most of Ukraine. See above for the spelling of "Kiev".
Zone Europe/Kiev 2:02:04 - LMT 1880
2:02:04 - KMT 1924 May 2 # Kiev Mean Time
--- a/make/data/tzdata/factory Wed Aug 07 07:45:37 2019 -0400
+++ b/make/data/tzdata/factory Wed Aug 07 13:00:57 2019 +0100
@@ -31,5 +31,5 @@
# time zone abbreviation "-00", indicating that the actual time zone
# is unknown.
-# Zone NAME GMTOFF RULES FORMAT
+# Zone NAME STDOFF RULES FORMAT
Zone Factory 0 - -00
--- a/make/data/tzdata/northamerica Wed Aug 07 07:45:37 2019 -0400
+++ b/make/data/tzdata/northamerica Wed Aug 07 13:00:57 2019 +0100
@@ -116,10 +116,33 @@
# was the first nationwide legal time standard, and apparently
# time was just called "Standard Time" or "Daylight Saving Time".
-# From Arthur David Olson:
-# US Daylight Saving Time ended on the last Sunday of *October* in 1974.
-# See, for example, the front page of the Saturday, 1974-10-26
-# and Sunday, 1974-10-27 editions of the Washington Post.
+# From Paul Eggert (2019-06-04):
+# Here is the legal basis for the US federal rules.
+# * Public Law 65-106 (1918-03-19) implemented standard and daylight saving
+# time for the first time across the US, springing forward on March's last
+# Sunday and falling back on October's last Sunday.
+# https://www.loc.gov/law/help/statutes-at-large/65th-congress/session-2/c65s2ch24.pdf
+# * Public Law 66-40 (1919-08-20) repealed DST on October 1919's last Sunday.
+# https://www.loc.gov/law/help/statutes-at-large/66th-congress/session-1/c66s1ch51.pdf
+# * Public Law 77-403 (1942-01-20) started wartime DST on 1942-02-09.
+# https://www.loc.gov/law/help/statutes-at-large/77th-congress/session-2/c77s2ch7.pdf
+# * Public Law 79-187 (1945-09-25) ended wartime DST on 1945-09-30.
+# https://www.loc.gov/law/help/statutes-at-large/79th-congress/session-1/c79s1ch388.pdf
+# * Public Law 89-387 (1966-04-13) reinstituted a national standard for DST,
+# from April's last Sunday to October's last Sunday, effective 1967.
+# https://www.govinfo.gov/content/pkg/STATUTE-80/pdf/STATUTE-80-Pg107.pdf
+# * Public Law 93-182 (1973-12-15) moved the 1974 spring-forward to 01-06.
+# https://www.govinfo.gov/content/pkg/STATUTE-87/pdf/STATUTE-87-Pg707.pdf
+# * Public Law 93-434 (1974-10-05) moved the 1975 spring-forward to
+# February's last Sunday.
+# https://www.govinfo.gov/content/pkg/STATUTE-88/pdf/STATUTE-88-Pg1209.pdf
+# * Public Law 99-359 (1986-07-08) moved the spring-forward to April's first
+# Sunday.
+# https://www.govinfo.gov/content/pkg/STATUTE-100/pdf/STATUTE-100-Pg764.pdf
+# * Public Law 109-58 (2005-08-08), effective 2007, moved the spring-forward
+# to March's second Sunday and the fall-back to November's first Sunday.
+# https://www.govinfo.gov/content/pkg/PLAW-109publ58/pdf/PLAW-109publ58.pdf
+# All transitions are at 02:00 local time.
# From Arthur David Olson:
# Before the Uniform Time Act of 1966 took effect in 1967, observance of
@@ -175,11 +198,11 @@
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 lastSun 2:00 0 S
+Rule US 1945 only - Sep 30 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
-Rule US 1975 only - Feb 23 2:00 1:00 D
+Rule US 1975 only - Feb lastSun 2:00 1:00 D
Rule US 1976 1986 - Apr lastSun 2:00 1:00 D
Rule US 1987 2006 - Apr Sun>=1 2:00 1:00 D
Rule US 2007 max - Mar Sun>=8 2:00 1:00 D
@@ -196,7 +219,7 @@
# increase the chances that they'll actually get compiled and to
# avoid the need to duplicate the US rules in another file.
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone EST -5:00 - EST
Zone MST -7:00 - MST
Zone HST -10:00 - HST
@@ -353,7 +376,7 @@
Rule NYC 1921 1966 - Apr lastSun 2:00 1:00 D
Rule NYC 1921 1954 - Sep lastSun 2:00 0 S
Rule NYC 1955 1966 - Oct lastSun 2:00 0 S
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone America/New_York -4:56:02 - LMT 1883 Nov 18 12:03:58
-5:00 US E%sT 1920
-5:00 NYC E%sT 1942
@@ -413,7 +436,7 @@
Rule Chicago 1922 1966 - Apr lastSun 2:00 1:00 D
Rule Chicago 1922 1954 - Sep lastSun 2:00 0 S
Rule Chicago 1955 1966 - Oct lastSun 2:00 0 S
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF 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
@@ -481,7 +504,7 @@
Rule Denver 1921 only - May 22 2:00 0 S
Rule Denver 1965 1966 - Apr lastSun 2:00 1:00 D
Rule Denver 1965 1966 - Oct lastSun 2:00 0 S
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone America/Denver -6:59:56 - LMT 1883 Nov 18 12:00:04
-7:00 US M%sT 1920
-7:00 Denver M%sT 1942
@@ -534,7 +557,7 @@
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]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone America/Los_Angeles -7:52:58 - LMT 1883 Nov 18 12:07:02
-8:00 US P%sT 1946
-8:00 CA P%sT 1967
@@ -642,7 +665,7 @@
# So they won't be waiting for Alaska to join them on 2019-03-10, but will
# rather change their clocks twice in seven weeks.
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone America/Juneau 15:02:19 - LMT 1867 Oct 19 15:33:32
-8:57:41 - LMT 1900 Aug 20 12:00
-8:00 - PST 1942
@@ -762,7 +785,7 @@
# 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 NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF 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
@@ -792,7 +815,7 @@
# 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 NAME STDOFF RULES FORMAT [UNTIL]
Zone America/Phoenix -7:28:18 - LMT 1883 Nov 18 11:31:42
-7:00 US M%sT 1944 Jan 1 0:01
-7:00 - MST 1944 Apr 1 0:01
@@ -818,7 +841,7 @@
# quarter of Idaho county) and eastern Oregon (most of Malheur County)
# switched four weeks late in 1974.
#
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF 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
-7:00 US M%sT 1974
@@ -890,7 +913,7 @@
Rule Indianapolis 1941 only - Jun 22 2:00 1:00 D
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 NAME STDOFF RULES FORMAT [UNTIL]
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
@@ -910,7 +933,7 @@
Rule Marengo 1951 only - Sep lastSun 2:00 0 S
Rule Marengo 1954 1960 - Apr lastSun 2:00 1:00 D
Rule Marengo 1954 1960 - Sep lastSun 2:00 0 S
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF 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
@@ -934,7 +957,7 @@
Rule Vincennes 1960 only - Oct lastSun 2:00 0 S
Rule Vincennes 1961 only - Sep lastSun 2:00 0 S
Rule Vincennes 1962 1963 - Oct lastSun 2:00 0 S
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF 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
@@ -955,7 +978,7 @@
Rule Perry 1960 only - Oct lastSun 2:00 0 S
Rule Perry 1961 only - Sep lastSun 2:00 0 S
Rule Perry 1962 1963 - Oct lastSun 2:00 0 S
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF 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
@@ -971,7 +994,7 @@
Rule Pike 1955 1960 - Sep lastSun 2:00 0 S
Rule Pike 1956 1964 - Apr lastSun 2:00 1:00 D
Rule Pike 1961 1964 - Oct lastSun 2:00 0 S
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF 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
@@ -993,7 +1016,7 @@
Rule Starke 1955 1956 - Oct lastSun 2:00 0 S
Rule Starke 1957 1958 - Sep lastSun 2:00 0 S
Rule Starke 1959 1961 - Oct lastSun 2:00 0 S
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF 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
@@ -1009,7 +1032,7 @@
Rule Pulaski 1946 1954 - Sep lastSun 2:00 0 S
Rule Pulaski 1955 1956 - Oct lastSun 2:00 0 S
Rule Pulaski 1957 1960 - Sep lastSun 2:00 0 S
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF 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
@@ -1020,7 +1043,7 @@
-5:00 US E%sT
#
# Switzerland County, Indiana, did not observe DST from 1973 through 2005.
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF 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
-5:00 - EST 1969
@@ -1045,7 +1068,7 @@
Rule Louisville 1946 only - Jun 2 2:00 0 S
Rule Louisville 1950 1955 - Sep lastSun 2:00 0 S
Rule Louisville 1956 1960 - Oct lastSun 2:00 0 S
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone America/Kentucky/Louisville -5:43:02 - LMT 1883 Nov 18 12:16:58
-6:00 US C%sT 1921
-6:00 Louisville C%sT 1942
@@ -1151,7 +1174,7 @@
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER
Rule Detroit 1948 only - Apr lastSun 2:00 1:00 D
Rule Detroit 1948 only - Sep lastSun 2:00 0 S
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone America/Detroit -5:32:11 - LMT 1905
-6:00 - CST 1915 May 15 2:00
-5:00 - EST 1942
@@ -1168,7 +1191,7 @@
Rule Menominee 1946 only - Sep lastSun 2:00 0 S
Rule Menominee 1966 only - Apr lastSun 2:00 1:00 D
Rule Menominee 1966 only - Oct lastSun 2:00 0 S
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF 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
@@ -1402,7 +1425,7 @@
Rule StJohns 2007 2010 - Nov Sun>=1 0:01 0 S
#
# St John's has an apostrophe, but Posix file names can't have apostrophes.
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone America/St_Johns -3:30:52 - LMT 1884
-3:30:52 StJohns N%sT 1918
-3:30:52 Canada N%sT 1919
@@ -1415,7 +1438,7 @@
# most of east Labrador
# The name 'Happy Valley-Goose Bay' is too long; use 'Goose Bay'.
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone America/Goose_Bay -4:01:40 - LMT 1884 # Happy Valley-Goose Bay
-3:30:52 - NST 1918
-3:30:52 Canada N%sT 1919
@@ -1489,7 +1512,7 @@
Rule Halifax 1956 1959 - Sep lastSun 2:00 0 S
Rule Halifax 1962 1973 - Apr lastSun 2:00 1:00 D
Rule Halifax 1962 1973 - Oct lastSun 2:00 0 S
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone America/Halifax -4:14:24 - LMT 1902 Jun 15
-4:00 Halifax A%sT 1918
-4:00 Canada A%sT 1919
@@ -1527,7 +1550,7 @@
Rule Moncton 1957 1972 - Oct lastSun 2:00 0 S
Rule Moncton 1993 2006 - Apr Sun>=1 0:01 1:00 D
Rule Moncton 1993 2006 - Oct lastSun 0:01 0 S
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone America/Moncton -4:19:08 - LMT 1883 Dec 9
-5:00 - EST 1902 Jun 15
-4:00 Canada A%sT 1933
@@ -1556,7 +1579,7 @@
# For lack of better info, guess this practice began around 1970, contra to
# Shanks & Pottenger who have this region observing AST/ADT.
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone America/Blanc-Sablon -3:48:28 - LMT 1884
-4:00 Canada A%sT 1970
-4:00 - AST
@@ -1724,19 +1747,10 @@
# was meant.
Rule Toronto 1922 1926 - Sep Sun>=15 2:00 0 S
Rule Toronto 1924 1927 - May Sun>=1 2:00 1:00 D
-# The 1927-to-1939 rules can be expressed more simply as
-# Rule Toronto 1927 1937 - Sep Sun>=25 2:00 0 S
-# Rule Toronto 1928 1937 - Apr Sun>=25 2:00 1:00 D
-# Rule Toronto 1938 1940 - Apr lastSun 2:00 1:00 D
-# Rule Toronto 1938 1939 - Sep lastSun 2:00 0 S
-# The rules below avoid use of Sun>=25
-# (which pre-2004 versions of zic cannot handle).
-Rule Toronto 1927 1932 - Sep lastSun 2:00 0 S
-Rule Toronto 1928 1931 - Apr lastSun 2:00 1:00 D
-Rule Toronto 1932 only - May 1 2:00 1:00 D
-Rule Toronto 1933 1940 - Apr lastSun 2:00 1:00 D
-Rule Toronto 1933 only - Oct 1 2:00 0 S
-Rule Toronto 1934 1939 - Sep lastSun 2:00 0 S
+Rule Toronto 1927 1937 - Sep Sun>=25 2:00 0 S
+Rule Toronto 1928 1937 - Apr Sun>=25 2:00 1:00 D
+Rule Toronto 1938 1940 - Apr lastSun 2:00 1:00 D
+Rule Toronto 1938 1939 - Sep lastSun 2:00 0 S
Rule Toronto 1945 1946 - Sep lastSun 2:00 0 S
Rule Toronto 1946 only - Apr lastSun 2:00 1:00 D
Rule Toronto 1947 1949 - Apr lastSun 0:00 1:00 D
@@ -1769,7 +1783,7 @@
# War,... [t]he cities agreed to implement DST during the summer
# months for the remainder of the war years.
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF 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
@@ -1844,7 +1858,7 @@
Rule Winn 1966 1986 - Apr lastSun 2:00s 1:00 D
Rule Winn 1966 2005 - Oct lastSun 2:00s 0 S
Rule Winn 1987 2005 - Apr Sun>=1 2:00s 1:00 D
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone America/Winnipeg -6:28:36 - LMT 1887 Jul 16
-6:00 Winn C%sT 2006
-6:00 Canada C%sT
@@ -1866,6 +1880,13 @@
# Willett (1914-03) notes that DST "has been in operation ... in the
# City of Moose Jaw, Saskatchewan, for one year."
+# From Paul Eggert (2019-04-26):
+# Chris Pearce's book "The Great Daylight Saving Time Controversy" (2017)
+# says that Regina observed DST in 1914-1917. No dates and times,
+# unfortunately. It also says that in 1914 Saskatoon observed DST
+# from 1 June to 6 July, and that DST was also tried out in Davidson,
+# Melfort, and Prince Albert.
+
# From Paul Eggert (2006-03-22):
# Shanks & Pottenger say that since 1970 this region has mostly been as Regina.
# Some western towns (e.g. Swift Current) switched from MST/MDT to CST in 1972.
@@ -1928,7 +1949,7 @@
Rule Swift 1959 1961 - Apr lastSun 2:00 1:00 D
Rule Swift 1959 only - Oct lastSun 2:00 0 S
Rule Swift 1960 1961 - Sep lastSun 2:00 0 S
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone America/Regina -6:58:36 - LMT 1905 Sep
-7:00 Regina M%sT 1960 Apr lastSun 2:00
-6:00 - CST
@@ -1959,7 +1980,7 @@
Rule Edm 1969 only - Oct lastSun 2:00 0 S
Rule Edm 1972 1986 - Apr lastSun 2:00 1:00 D
Rule Edm 1972 2006 - Oct lastSun 2:00 0 S
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone America/Edmonton -7:33:52 - LMT 1906 Sep
-7:00 Edm M%sT 1987
-7:00 Canada M%sT
@@ -2052,7 +2073,7 @@
Rule Vanc 1946 only - Oct 13 2:00 0 S
Rule Vanc 1947 1961 - Sep lastSun 2:00 0 S
Rule Vanc 1962 2006 - Oct lastSun 2:00 0 S
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone America/Vancouver -8:12:28 - LMT 1884
-8:00 Vanc P%sT 1987
-8:00 Canada P%sT
@@ -2123,7 +2144,7 @@
# varying the manner of reckoning standard time.
#
# * Yukon Territory Commissioner's Order 1966-20 Interpretation Ordinance
-# http://? - no online source found
+# [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)
@@ -2156,7 +2177,7 @@
# to say eight hours behind Greenwich Time.
#
# * O.I.C. 1980/02 INTERPRETATION ACT
-# http://? - no online source found
+# [no online source found]
#
# * Yukon Daylight Saving Time, YOIC 1987/56
# https://www.canlii.org/en/yk/laws/regu/yoic-1987-56/latest/yoic-1987-56.html
@@ -2372,7 +2393,7 @@
Rule NT_YK 1980 1986 - Apr lastSun 2:00 1:00 D
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]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
# aka Panniqtuuq
Zone America/Pangnirtung 0 - -00 1921 # trading post est.
-4:00 NT_YK A%sT 1995 Apr Sun>=1 2:00
@@ -2519,7 +2540,7 @@
# From Paul Eggert (2001-03-03):
#
-# http://www.latimes.com/news/nation/20010303/t000018766.html
+# https://www.latimes.com/archives/la-xpm-2001-mar-03-mn-32561-story.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
@@ -2646,7 +2667,7 @@
Rule Mexico 2001 only - Sep lastSun 2:00 0 S
Rule Mexico 2002 max - Apr Sun>=1 2:00 1:00 D
Rule Mexico 2002 max - Oct lastSun 2:00 0 S
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
# Quintana Roo; represented by Cancún
Zone America/Cancun -5:47:04 - LMT 1922 Jan 1 0:12:56
-6:00 - CST 1981 Dec 23
@@ -2839,7 +2860,7 @@
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Bahamas 1964 1975 - Oct lastSun 2:00 0 S
Rule Bahamas 1964 1975 - Apr lastSun 2:00 1:00 D
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone America/Nassau -5:09:30 - LMT 1912 Mar 2
-5:00 Bahamas E%sT 1976
-5:00 US E%sT
@@ -2854,7 +2875,7 @@
Rule Barb 1978 1980 - Apr Sun>=15 2:00 1:00 D
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 NAME STDOFF RULES FORMAT [UNTIL]
Zone America/Barbados -3:58:29 - LMT 1924 # Bridgetown
-3:58:29 - BMT 1932 # Bridgetown Mean Time
-4:00 Barb A%sT
@@ -2868,7 +2889,7 @@
Rule Belize 1974 only - Feb 9 0:00 0 CST
Rule Belize 1982 only - Dec 18 0:00 1:00 CDT
Rule Belize 1983 only - Feb 12 0:00 0 CST
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone America/Belize -5:52:48 - LMT 1912 Apr
-6:00 Belize %s
@@ -2885,7 +2906,7 @@
# Friday, the same thing will happen in Bermuda.
# http://www.theroyalgazette.com/apps/pbcs.dll/article?AID=/20060529/NEWS/105290135
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
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
@@ -2907,7 +2928,7 @@
Rule CR 1991 only - Jul 1 0:00 0 S
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 NAME STDOFF RULES FORMAT [UNTIL]
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
@@ -3113,7 +3134,7 @@
Rule Cuba 2012 max - Nov Sun>=1 0:00s 0 S
Rule Cuba 2013 max - Mar Sun>=8 0:00s 1:00 D
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone America/Havana -5:29:28 - LMT 1890
-5:29:36 - HMT 1925 Jul 19 12:00 # Havana MT
-5:00 Cuba C%sT
@@ -3148,7 +3169,7 @@
Rule DR 1970 only - Feb 21 0:00 0 EST
Rule DR 1971 only - Jan 20 0:00 0 EST
Rule DR 1972 1974 - Jan 21 0:00 0 EST
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone America/Santo_Domingo -4:39:36 - LMT 1890
-4:40 - SDMT 1933 Apr 1 12:00 # S. Dom. MT
-5:00 DR %s 1974 Oct 27
@@ -3163,7 +3184,7 @@
Rule Salv 1987 1988 - Sep lastSun 0:00 0 S
# There are too many San Salvadors elsewhere, so use America/El_Salvador
# instead of America/San_Salvador.
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone America/El_Salvador -5:56:48 - LMT 1921 # San Salvador
-6:00 Salv C%sT
@@ -3196,7 +3217,7 @@
Rule Guat 1991 only - Sep 7 0:00 0 S
Rule Guat 2006 only - Apr 30 0:00 1:00 D
Rule Guat 2006 only - Oct 1 0:00 0 S
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone America/Guatemala -6:02:04 - LMT 1918 Oct 5
-6:00 Guat C%sT
@@ -3282,7 +3303,7 @@
Rule Haiti 2012 2015 - Nov Sun>=1 2:00 0 S
Rule Haiti 2017 max - Mar Sun>=8 2:00 1:00 D
Rule Haiti 2017 max - Nov Sun>=1 2:00 0 S
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF 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
-5:00 Haiti E%sT
@@ -3321,7 +3342,7 @@
Rule Hond 1987 1988 - Sep lastSun 0:00 0 S
Rule Hond 2006 only - May Sun>=1 0:00 1:00 D
Rule Hond 2006 only - Aug Mon>=1 0:00 0 S
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone America/Tegucigalpa -5:48:52 - LMT 1921 Apr
-6:00 Hond C%sT
#
@@ -3342,7 +3363,7 @@
# 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 NAME STDOFF RULES FORMAT [UNTIL]
Zone America/Jamaica -5:07:10 - LMT 1890 # Kingston
-5:07:10 - KMT 1912 Feb # Kingston Mean Time
-5:00 - EST 1974
@@ -3350,7 +3371,7 @@
-5:00 - EST
# Martinique
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
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
@@ -3414,7 +3435,7 @@
Rule Nic 2005 only - Oct Sun>=1 0:00 0 S
Rule Nic 2006 only - Apr 30 2:00 1:00 D
Rule Nic 2006 only - Oct Sun>=1 1:00 0 S
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone America/Managua -5:45:08 - LMT 1890
-5:45:12 - MMT 1934 Jun 23 # Managua Mean Time?
-6:00 - CST 1973 May
@@ -3426,7 +3447,7 @@
-6:00 Nic C%sT
# Panama
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone America/Panama -5:18:08 - LMT 1890
-5:19:36 - CMT 1908 Apr 22 # Colón Mean Time
-5:00 - EST
@@ -3434,7 +3455,7 @@
# Puerto Rico
# There are too many San Juans elsewhere, so we'll use 'Puerto_Rico'.
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
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
@@ -3446,7 +3467,7 @@
# St Pierre and Miquelon
# There are too many St Pierres elsewhere, so we'll use 'Miquelon'.
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone America/Miquelon -3:44:40 - LMT 1911 May 15 # St Pierre
-4:00 - AST 1980 May
-3:00 - -03 1987
@@ -3492,7 +3513,7 @@
# by March 2018 for TCI. Magnetic Media. 2017-08-25.
# http://magneticmediatv.com/2017/08/time-change-back-by-march-2018-for-tci/
#
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone America/Grand_Turk -4:44:32 - LMT 1890
-5:07:10 - KMT 1912 Feb # Kingston Mean Time
-5:00 - EST 1979
--- a/make/data/tzdata/pacificnew Wed Aug 07 07:45:37 2019 -0400
+++ b/make/data/tzdata/pacificnew Wed Aug 07 13:00:57 2019 +0100
@@ -44,7 +44,7 @@
## Rule Twilite XXXX max uspres Nov Sun>=7 2:00 0 S
## Rule Twilite XXXX max nonpres Oct lastSun 2:00 0 S
-# Zone NAME GMTOFF RULES/SAVE FORMAT [UNTIL]
+# Zone NAME STDOFF RULES/SAVE FORMAT [UNTIL]
## Zone America/Los_Angeles-PET -8:00 US P%sT XXXX
## -8:00 Twilite P%sT
--- a/make/data/tzdata/southamerica Wed Aug 07 07:45:37 2019 -0400
+++ b/make/data/tzdata/southamerica Wed Aug 07 13:00:57 2019 +0100
@@ -419,7 +419,7 @@
# plus is that this silences a zic complaint that there's no POSIX TZ
# setting for timestamps past 2038.
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
#
# Buenos Aires (BA), Capital Federal (CF),
Zone America/Argentina/Buenos_Aires -3:53:48 - LMT 1894 Oct 31
@@ -600,7 +600,7 @@
Link America/Curacao America/Aruba
# Bolivia
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone America/La_Paz -4:32:36 - LMT 1890
-4:32:36 - CMT 1931 Oct 15 # Calamarca MT
-4:32:36 1:00 BST 1932 Mar 21 # Bolivia ST
@@ -943,14 +943,13 @@
# removed Tocantins.
Rule Brazil 2013 2014 - Feb Sun>=15 0:00 0 -
Rule Brazil 2015 only - Feb Sun>=22 0:00 0 -
-Rule Brazil 2016 2022 - Feb Sun>=15 0:00 0 -
+Rule Brazil 2016 2019 - Feb Sun>=15 0:00 0 -
# From Steffen Thorsen (2017-12-18):
# According to many media sources, next year's DST start in Brazil will move to
-# the first Sunday of November, and it will stay like that for the years after.
+# the first Sunday of November
# ... https://www.timeanddate.com/news/time/brazil-delays-dst-2018.html
# From Steffen Thorsen (2017-12-20):
# http://www.planalto.gov.br/ccivil_03/_ato2015-2018/2017/decreto/D9242.htm
-#
# From Fábio Gomes (2018-10-04):
# The Brazilian president just announced a new change on this year DST.
# It was scheduled to start on November 4th and it was changed to November 18th.
@@ -958,22 +957,21 @@
# The Brazilian government just announced that the change in DST was
# canceled.... Maybe the president Michel Temer also woke up one hour
# earlier today. :)
-Rule Brazil 2018 max - Nov Sun>=1 0:00 1:00 -
-Rule Brazil 2023 only - Feb Sun>=22 0:00 0 -
-Rule Brazil 2024 2025 - Feb Sun>=15 0:00 0 -
-Rule Brazil 2026 only - Feb Sun>=22 0:00 0 -
-Rule Brazil 2027 2033 - Feb Sun>=15 0:00 0 -
-Rule Brazil 2034 only - Feb Sun>=22 0:00 0 -
-Rule Brazil 2035 2036 - Feb Sun>=15 0:00 0 -
-Rule Brazil 2037 only - Feb Sun>=22 0:00 0 -
-# From Arthur David Olson (2008-09-29):
-# The next is wrong in some years but is better than nothing.
-Rule Brazil 2038 max - Feb Sun>=15 0:00 0 -
+Rule Brazil 2018 only - Nov Sun>=1 0:00 1:00 -
+# The last ruleset listed above says that the following states observed DST:
+# DF, ES, GO, MG, MS, MT, PR, RJ, RS, SC, SP.
+#
+# From Steffen Thorsen (2019-04-05):
+# According to multiple sources the Brazilian president wants to get rid of DST.
+# https://gmconline.com.br/noticias/politica/bolsonaro-horario-de-verao-deve-acabar-este-ano
+# https://g1.globo.com/economia/noticia/2019/04/05/governo-anuncia-fim-do-horario-de-verao.ghtml
+# From Marcus Diniz (2019-04-25):
+# Brazil no longer has DST changes - decree signed today
+# https://g1.globo.com/politica/noticia/2019/04/25/bolsonaro-assina-decreto-que-acaba-com-o-horario-de-verao.ghtml
+# From Daniel Soares de Oliveira (2019-04-26):
+# http://www.planalto.gov.br/ccivil_03/_Ato2019-2022/2019/Decreto/D9772.htm
-# The latest ruleset listed above says that the following states observe DST:
-# DF, ES, GO, MG, MS, MT, PR, RJ, RS, SC, SP.
-
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
#
# Fernando de Noronha (administratively part of PE)
Zone America/Noronha -2:09:40 - LMT 1914
@@ -1281,6 +1279,8 @@
# https://twitter.com/MinEnergia/status/1029009354001973248
# "We will keep the new time policy unchanged for at least the next 4 years."
# So we extend the new rules on Saturdays at 24:00 mainland time indefinitely.
+# From Juan Correa (2019-02-04):
+# http://www.diariooficial.interior.gob.cl/publicaciones/2018/11/23/42212/01/1498738.pdf
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Chile 1927 1931 - Sep 1 0:00 1:00 -
@@ -1321,7 +1321,7 @@
Rule Chile 2019 max - Sep Sun>=2 4:00u 1:00 -
# IATA SSIM anomalies: (1992-02) says 1992-03-14;
# (1996-09) says 1998-03-08. Ignore these.
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone America/Santiago -4:42:46 - LMT 1890
-4:42:46 - SMT 1910 Jan 10 # Santiago Mean Time
-5:00 - -05 1916 Jul 1
@@ -1370,7 +1370,7 @@
# 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 NAME STDOFF RULES FORMAT [UNTIL]
Zone Antarctica/Palmer 0 - -00 1965
-4:00 Arg -04/-03 1969 Oct 5
-3:00 Arg -03/-02 1982 May
@@ -1385,7 +1385,7 @@
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule CO 1992 only - May 3 0:00 1:00 -
Rule CO 1993 only - Apr 4 0:00 0 -
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone America/Bogota -4:56:16 - LMT 1884 Mar 13
-4:56:16 - BMT 1914 Nov 23 # Bogotá Mean Time
-5:00 CO -05/-04
@@ -1410,7 +1410,7 @@
# Netherlands as Kingdom Islands. This won't affect their time zones
# though, as far as we know.
#
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone America/Curacao -4:35:47 - LMT 1912 Feb 12 # Willemstad
-4:30 - -0430 1965
-4:00 - AST
@@ -1446,7 +1446,7 @@
Rule Ecuador 1992 only - Nov 28 0:00 1:00 -
Rule Ecuador 1993 only - Feb 5 0:00 0 -
#
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone America/Guayaquil -5:19:20 - LMT 1890
-5:14:00 - QMT 1931 # Quito Mean Time
-5:00 Ecuador -05/-04
@@ -1549,7 +1549,7 @@
Rule Falk 1986 2000 - Apr Sun>=16 0:00 0 -
Rule Falk 2001 2010 - Apr Sun>=15 2:00 0 -
Rule Falk 2001 2010 - Sep Sun>=1 2:00 1:00 -
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Atlantic/Stanley -3:51:24 - LMT 1890
-3:51:24 - SMT 1912 Mar 12 # Stanley Mean Time
-4:00 Falk -04/-03 1983 May
@@ -1558,13 +1558,13 @@
-3:00 - -03
# French Guiana
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone America/Cayenne -3:29:20 - LMT 1911 Jul
-4:00 - -04 1967 Oct
-3:00 - -03
# Guyana
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone America/Guyana -3:52:40 - LMT 1915 Mar # Georgetown
-3:45 - -0345 1975 Jul 31
-3:00 - -03 1991
@@ -1658,7 +1658,7 @@
# http://www.presidencia.gov.py/archivos/documentos/DECRETO1264_ey9r8zai.pdf
Rule Para 2013 max - Mar Sun>=22 0:00 0 -
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone America/Asuncion -3:50:40 - LMT 1890
-3:50:40 - AMT 1931 Oct 10 # Asunción Mean Time
-4:00 - -04 1972 Oct
@@ -1687,13 +1687,13 @@
# IATA is ambiguous for 1993/1995; go with Shanks & Pottenger.
Rule Peru 1994 only - Jan 1 0:00 1:00 -
Rule Peru 1994 only - Apr 1 0:00 0 -
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone America/Lima -5:08:12 - LMT 1890
-5:08:36 - LMT 1908 Jul 28 # Lima Mean Time?
-5:00 Peru -05/-04
# South Georgia
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Atlantic/South_Georgia -2:26:08 - LMT 1890 # Grytviken
-2:00 - -02
@@ -1701,7 +1701,7 @@
# uninhabited; scientific personnel have wintered
# Suriname
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF 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?
@@ -1709,7 +1709,7 @@
-3:00 - -03
# Trinidad and Tobago
-# Zone NAME GMTOFF RULES FORMAT [UNTIL]
+# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone America/Port_of_Spain -4:06:04 - LMT 1912 Mar 2
-4:00 - AST
@@ -1980,7 +1980,7 @@
# ... 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 NAME STDOFF RULES FORMAT [UNTIL]
Zone America/Caracas -4:27:44 - LMT 1890
-4:27:40 - CMT 1912 Feb 12 # Caracas Mean Time?
-4:30 - -0430 1965 Jan 1 0:00
--- a/make/data/tzdata/systemv Wed Aug 07 07:45:37 2019 -0400
+++ b/make/data/tzdata/systemv Wed Aug 07 13:00:57 2019 +0100
@@ -46,7 +46,7 @@
Rule SystemV 1976 max - Apr lastSun 2:00 1:00 D
Rule SystemV 1976 max - Oct lastSun 2:00 0 S
-# Zone NAME GMTOFF RULES/SAVE FORMAT [UNTIL]
+# Zone NAME STDOFF RULES/SAVE FORMAT [UNTIL]
## Zone SystemV/AST4ADT -4:00 SystemV A%sT
## Zone SystemV/EST5EDT -5:00 SystemV E%sT
## Zone SystemV/CST6CDT -6:00 SystemV C%sT
--- a/make/data/tzdata/zone.tab Wed Aug 07 07:45:37 2019 -0400
+++ b/make/data/tzdata/zone.tab Wed Aug 07 13:00:57 2019 +0100
@@ -355,7 +355,10 @@
RS +4450+02030 Europe/Belgrade
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
+# The obsolescent zone.tab format cannot represent Europe/Simferopol well.
+# Put it in RU section and list as UA. See "territorial claims" above.
+# Programs should use zone1970.tab instead; see above.
+UA +4457+03406 Europe/Simferopol MSK+00 - Crimea
RU +5836+04939 Europe/Kirov MSK+00 - Kirov
RU +4621+04803 Europe/Astrakhan MSK+01 - Astrakhan
RU +4844+04425 Europe/Volgograd MSK+01 - Volgograd
--- a/src/java.base/share/classes/sun/util/calendar/ZoneInfoFile.java Wed Aug 07 07:45:37 2019 -0400
+++ b/src/java.base/share/classes/sun/util/calendar/ZoneInfoFile.java Wed Aug 07 13:00:57 2019 +0100
@@ -573,12 +573,8 @@
// we can then pass in the dom = -1, dow > 0 into ZoneInfo
//
// hacking, assume the >=24 is the result of ZRB optimization for
- // "last", it works for now. From tzdata2019a this hacking
- // will not work for Asia/Gaza and Asia/Hebron which follow
- // Palestine DST rules.
- if (dom < 0 || dom >= 24 &&
- !(zoneId.equals("Asia/Gaza") ||
- zoneId.equals("Asia/Hebron"))) {
+ // "last", it works for now.
+ if (dom < 0 || dom >= 24) {
params[1] = -1;
params[2] = toCalendarDOW[dow];
} else {
@@ -613,8 +609,6 @@
dstSavings = (startRule.offsetAfter - startRule.offsetBefore) * 1000;
// Note: known mismatching -> Asia/Amman
- // Asia/Gaza
- // Asia/Hebron
// ZoneInfo : startDayOfWeek=5 <= Thursday
// startTime=86400000 <= 24 hours
// This: startDayOfWeek=6
@@ -623,18 +617,14 @@
// its endDayOfWeek and endTime
// Below is the workarounds, it probably slows down everyone a little
if (params[2] == 6 && params[3] == 0 &&
- (zoneId.equals("Asia/Amman") ||
- zoneId.equals("Asia/Gaza") ||
- zoneId.equals("Asia/Hebron"))) {
+ (zoneId.equals("Asia/Amman"))) {
params[2] = 5;
params[3] = 86400000;
}
// Additional check for startDayOfWeek=6 and starTime=86400000
- // is needed for Asia/Amman; Asia/Gasa and Asia/Hebron
+ // is needed for Asia/Amman;
if (params[2] == 7 && params[3] == 0 &&
- (zoneId.equals("Asia/Amman") ||
- zoneId.equals("Asia/Gaza") ||
- zoneId.equals("Asia/Hebron"))) {
+ (zoneId.equals("Asia/Amman"))) {
params[2] = 6; // Friday
params[3] = 86400000; // 24h
}
--- a/test/jdk/java/util/TimeZone/TimeZoneTest.java Wed Aug 07 07:45:37 2019 -0400
+++ b/test/jdk/java/util/TimeZone/TimeZoneTest.java Wed Aug 07 13:00:57 2019 +0100
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2019, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -25,6 +25,7 @@
* @test
* @bug 4028006 4044013 4096694 4107276 4107570 4112869 4130885 7039469 7126465 7158483
* 8008577 8077685 8098547 8133321 8138716 8148446 8151876 8159684 8166875 8181157
+ * 8228469
* @modules java.base/sun.util.resources
* @library /java/text/testlib
* @summary test TimeZone
@@ -113,7 +114,7 @@
new ZoneDescriptor("PRT", -240, false),
new ZoneDescriptor("CNT", -210, true),
new ZoneDescriptor("AGT", -180, false),
- new ZoneDescriptor("BET", -180, true),
+ new ZoneDescriptor("BET", -180, false),
// new ZoneDescriptor("CAT", -60, false), // Wrong:
// As of bug 4130885, fix CAT (Central Africa)
new ZoneDescriptor("CAT", 120, false), // Africa/Harare