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authorEdwin Groothuis <edwin@FreeBSD.org>2013-11-04 20:28:10 +0000
committerEdwin Groothuis <edwin@FreeBSD.org>2013-11-04 20:28:10 +0000
commit7963abc2703b3638ff8858b6fea868d6643e4b7a (patch)
treec59d8a48b22afd74501fc0632e02e45abbfa910e
parent59b8fbef6c807537f08ce49bdf9db73f7f9e07f6 (diff)
downloadsrc-7963abc2703b3638ff8858b6fea868d6643e4b7a.tar.gz
src-7963abc2703b3638ff8858b6fea868d6643e4b7a.zip
Vendor import of tzdata2013h.vendor/tzdata/tzdata2013h
- Libya didn't go back to DST. - Fix Morocco 2038 issue. - Brazil/Acre and ?Western Amazonas are chaning timezones. Obtained from: ftp://ftp.iana.org/tz/releases/
Notes
Notes: svn path=/vendor/tzdata/dist/; revision=257651 svn path=/vendor/tzdata/tzdata2013h/; revision=257652; tag=vendor/tzdata/tzdata2013h
-rw-r--r--africa91
-rw-r--r--southamerica15
2 files changed, 78 insertions, 28 deletions
diff --git a/africa b/africa
index 9a5d93bff030..029e5c22467b 100644
--- a/africa
+++ b/africa
@@ -451,6 +451,14 @@ Zone Africa/Monrovia -0:43:08 - LMT 1882
# (either two days before them or five days after them, so as to fall on
# lastFri instead of lastSun).
+# From Even Scharning (2013-10-25):
+# The scheduled end of DST in Libya on Friday, October 25, 2013 was
+# cancelled yesterday....
+# http://www.libyaherald.com/2013/10/24/correction-no-time-change-tomorrow/
+#
+# From Paul Eggert (2013-10-25):
+# For now, assume they're reverting to the pre-2012 rules of permanent UTC+2.
+
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Libya 1951 only - Oct 14 2:00 1:00 S
Rule Libya 1952 only - Jan 1 0:00 0 -
@@ -467,8 +475,8 @@ Rule Libya 1987 1989 - Apr 1 0:00 1:00 S
Rule Libya 1987 1989 - Oct 1 0:00 0 -
Rule Libya 1997 only - Apr 4 0:00 1:00 S
Rule Libya 1997 only - Oct 4 0:00 0 -
-Rule Libya 2013 max - Mar lastFri 1:00 1:00 S
-Rule Libya 2013 max - Oct lastFri 2:00 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 Africa/Tripoli 0:52:44 - LMT 1920
1:00 Libya CE%sT 1959
@@ -479,7 +487,8 @@ Zone Africa/Tripoli 0:52:44 - LMT 1920
2:00 - EET 1996 Sep 30
1:00 Libya CE%sT 1997 Oct 4
2:00 - EET 2012 Nov 10 2:00
- 1:00 Libya CE%sT
+ 1:00 Libya CE%sT 2013 Oct 25 2:00
+ 2:00 - EET
# Madagascar
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
@@ -684,15 +693,6 @@ Zone Indian/Mayotte 3:00:56 - LMT 1911 Jul # Mamoutzou
# http://www.google.com/search?hl=en&q=Conseil+de+gouvernement+maroc+heure+avance&btnG=Search
# </a>
-# From Alex Krivenyshev (2008-05-09):
-# Is Western Sahara (part which administrated by Morocco) going to follow
-# Morocco DST changes? Any information? What about other part of
-# Western Sahara - under administration of POLISARIO Front (also named
-# SADR Saharawi Arab Democratic Republic)?
-
-# From Arthur David Olson (2008-05-09):
-# XXX--guess that it is only Morocco for now; guess only 2008 for now.
-
# From Steffen Thorsen (2008-08-27):
# Morocco will change the clocks back on the midnight between August 31
# and September 1. They originally planned to observe DST to near the end
@@ -858,13 +858,23 @@ Zone Indian/Mayotte 3:00:56 - LMT 1911 Jul # Mamoutzou
# transitions would be 2013-07-07 and 2013-08-10; see:
# http://www.maroc.ma/en/news/morocco-suspends-daylight-saving-time-july-7-aug10
-# From Paul Eggert (2013-07-03):
+# From Steffen Thorsen (2013-09-28):
+# Morocco extends DST by one month, on very short notice, just 1 day
+# before it was going to end. There is a new decree (2.13.781) for
+# this, where DST from now on goes from last Sunday of March at 02:00
+# to last Sunday of October at 03:00, similar to EU rules. Official
+# source (French):
+# http://www.maroc.gov.ma/fr/actualites/lhoraire-dete-gmt1-maintenu-jusquau-27-octobre-2013
+# Another source (specifying the time for start and end in the decree):
+# http://www.lemag.ma/Heure-d-ete-au-Maroc-jusqu-au-27-octobre_a75620.html
+
+# From Paul Eggert (2013-10-03):
# To estimate what the Moroccan government will do in future years,
-# transition dates for 2014 through 2021 were determined by running
+# transition dates for 2014 through 2038 were determined by running
# the following program under GNU Emacs 24.3:
#
# (let ((islamic-year 1435))
-# (while (< islamic-year 1444)
+# (while (< islamic-year 1461)
# (let ((a
# (calendar-gregorian-from-absolute
# (calendar-islamic-to-absolute (list 9 1 islamic-year))))
@@ -879,13 +889,18 @@ Zone Indian/Mayotte 3:00:56 - LMT 1911 Jul # Mamoutzou
# (car (cdr (cdr b))) (calendar-month-name (car b) t) (car (cdr b)))))
# (setq islamic-year (+ 1 islamic-year))))
#
-# with the results hand-edited for 2020-2022, when the normal spring-forward
-# date falls during the estimated Ramadan.
-#
-# From 2023 through 2038 Ramadan is not predicted to overlap with
-# daylight saving time. Starting in 2039 there will be overlap again,
-# but 32-bit time_t values roll around in 2038 so for now do not worry
-# about dates after 2038.
+# with spring-forward transitions removed for 2023-2025, when the
+# normal spring-forward date falls during the estimated Ramadan; with
+# all transitions removed for 2026-2035, where the estimated Ramadan
+# falls entirely outside daylight-saving time; and with fall-back
+# transitions removed for 2036-2037, where the normal fall-back
+# date falls during the estimated Ramadan. Normally, the table would
+# stop after 2037 because 32-bit time_t values roll around early in 2038,
+# but that would imply a prediction of perpetual DST after March 2038
+# due to the year-2037 glitches. So, this table instead stops after
+# 2038, the first non-glitchy year after the 32-bit rollover.
+# An advantage of stopping after 2038 is that it lets zic guess
+# TZ='WET0WEST,M3.5.0,M10.5.0/3' for time stamps far in the future.
# RULE NAME FROM TO TYPE IN ON AT SAVE LETTER/S
@@ -912,12 +927,14 @@ Rule Morocco 2010 only - May 2 0:00 1:00 S
Rule Morocco 2010 only - Aug 8 0:00 0 -
Rule Morocco 2011 only - Apr 3 0:00 1:00 S
Rule Morocco 2011 only - Jul 31 0 0 -
-Rule Morocco 2012 2019 - Apr lastSun 2:00 1:00 S
-Rule Morocco 2012 max - Sep lastSun 3:00 0 -
+Rule Morocco 2012 2013 - Apr lastSun 2:00 1:00 S
+Rule Morocco 2012 only - Sep 30 3:00 0 -
Rule Morocco 2012 only - Jul 20 3:00 0 -
Rule Morocco 2012 only - Aug 20 2:00 1:00 S
Rule Morocco 2013 only - Jul 7 3:00 0 -
Rule Morocco 2013 only - Aug 10 2:00 1:00 S
+Rule Morocco 2013 2035 - Oct lastSun 3:00 0 -
+Rule Morocco 2014 2022 - Mar lastSun 2:00 1:00 S
Rule Morocco 2014 only - Jun 29 3:00 0 -
Rule Morocco 2014 only - Jul 29 2:00 1:00 S
Rule Morocco 2015 only - Jun 18 3:00 0 -
@@ -930,20 +947,42 @@ Rule Morocco 2018 only - May 16 3:00 0 -
Rule Morocco 2018 only - Jun 15 2:00 1:00 S
Rule Morocco 2019 only - May 6 3:00 0 -
Rule Morocco 2019 only - Jun 5 2:00 1:00 S
+Rule Morocco 2020 only - Apr 24 3:00 0 -
Rule Morocco 2020 only - May 24 2:00 1:00 S
+Rule Morocco 2021 only - Apr 13 3:00 0 -
Rule Morocco 2021 only - May 13 2:00 1:00 S
+Rule Morocco 2022 only - Apr 3 3:00 0 -
Rule Morocco 2022 only - May 3 2:00 1:00 S
-Rule Morocco 2023 max - Apr lastSun 2:00 1:00 S
+Rule Morocco 2023 only - Apr 22 2:00 1:00 S
+Rule Morocco 2024 only - Apr 10 2:00 1:00 S
+Rule Morocco 2025 only - Mar 31 2:00 1:00 S
+Rule Morocco 2026 max - Mar lastSun 2:00 1:00 S
+Rule Morocco 2036 only - Oct 21 3:00 0 -
+Rule Morocco 2037 only - Oct 11 3:00 0 -
+Rule Morocco 2038 only - Sep 30 3:00 0 -
+Rule Morocco 2038 only - Oct 30 2:00 1:00 S
+Rule Morocco 2038 max - Oct lastSun 3:00 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Africa/Casablanca -0:30:20 - LMT 1913 Oct 26
0:00 Morocco WE%sT 1984 Mar 16
1:00 - CET 1986
0:00 Morocco WE%sT
+
# Western Sahara
+#
+# From Gwillim Law (2013-10-22):
+# A correspondent who is usually well informed about time zone matters
+# ... says that Western Sahara observes daylight saving time, just as
+# Morocco does.
+#
+# From Paul Eggert (2013-10-23):
+# Assume that this has been true since Western Sahara switched to GMT,
+# since most of it was then controlled by Morocco.
+
Zone Africa/El_Aaiun -0:52:48 - LMT 1934 Jan
-1:00 - WAT 1976 Apr 14
- 0:00 - WET
+ 0:00 Morocco WE%sT
# Mozambique
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
diff --git a/southamerica b/southamerica
index 3b25ce39c80a..2d77bf7b53a6 100644
--- a/southamerica
+++ b/southamerica
@@ -851,6 +851,15 @@ Zone America/La_Paz -4:32:36 - LMT 1890
# We will keep this article updated when this is confirmed:
# http://www.timeanddate.com/news/time/brazil-starts-dst-2013.html
+# From Steffen Thorsen (2013-10-17):
+# http://www.timeanddate.com/news/time/acre-amazonas-change-time-zone.html
+# Senator Jorge Viana announced that Acre will change time zone on November 10.
+# He did not specify the time of the change, nor if western parts of Amazonas
+# will change as well.
+#
+# From Paul Eggert (2013-10-17):
+# For now, assume western Amazonas will change as well.
+
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
# Decree <a href="http://pcdsh01.on.br/HV20466.htm">20,466</a> (1931-10-01)
# Decree <a href="http://pcdsh01.on.br/HV21896.htm">21,896</a> (1932-01-10)
@@ -1139,13 +1148,15 @@ Zone America/Eirunepe -4:39:28 - LMT 1914
-5:00 - ACT 1993 Sep 28
-5:00 Brazil AC%sT 1994 Sep 22
-5:00 - ACT 2008 Jun 24 00:00
- -4:00 - AMT
+ -4:00 - AMT 2013 Nov 10
+ -5:00 - ACT
#
# Acre (AC)
Zone America/Rio_Branco -4:31:12 - LMT 1914
-5:00 Brazil AC%sT 1988 Sep 12
-5:00 - ACT 2008 Jun 24 00:00
- -4:00 - AMT
+ -4:00 - AMT 2013 Nov 10
+ -5:00 - ACT
# Chile