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[src/netbsd-6]: src/share/zoneinfo Apply changes (requested by apb in ticket ...



details:   https://anonhg.NetBSD.org/src/rev/458f8431ee7d
branches:  netbsd-6
changeset: 775736:458f8431ee7d
user:      riz <riz%NetBSD.org@localhost>
date:      Fri Mar 15 18:49:52 2013 +0000

description:
Apply changes (requested by apb in ticket #845):

Merge tzdata2013a from ftp://ftp.iana.org/tz/releases/tzdata2013a.tar.gz
Merge tzdata2013b from ftp://ftp.iana.org/tz/releases/tzdata2013b.tar.gz

Changes from tzdata2012j to tzdata2013a:

   Change affecting binary data format:

     The zone offset at the end of version-2-format zone files is now
     allowed to be 24:00, as per POSIX.1-2008.  (Thanks to Arthor David Olson.)

   Changes affecting current and future time stamps:

     Chile's 2013 rules, and we guess rules for 2014 and later, will be
     the same as 2012, namely Apr Sun>=23 03:00 UTC to Sep Sun>=2 04:00 UTC.
     (Thanks to Steffen Thorsen and Robert Elz.)

     New Zones Asia/Khandyga, Asia/Ust-Nera, Europe/Busingen.
     (Thanks to Tobias Conradi and Arthur David Olson.)

   Many changes affect historical time stamps before 1940.
   These were deduced from: Milne J. Civil time. Geogr J. 1899
   Feb;13(2):173-94 <http://www.jstor.org/stable/1774359>.

Changes from tzdata2012j to tzdata2013a:

   Changes affecting current and future time stamps:

     Haiti uses US daylight-saving rules this year, and presumably future years.
     This changes time stamps starting today.  (Thanks to Steffen Thorsen.)

     Paraguay will end DST on March 24 this year.
     (Thanks to Steffen Thorsen.)  For now, assume it's just this year.

     Morocco does not observe DST during Ramadan;
     try to predict Ramadan in Morocco as best we can.
     (Thanks to Erik Homoet for the heads-up.)

   Changes affecting commentary:

     Update URLs in tz-link page.  Add URLs for webOS, BB10, iOS.
     Update URL for Solaris.  Mention Internet RFC 6557.
     Update Internet RFCs 2445->5545, 2822->5322.
     Switch from FTP to HTTP for Internet RFCs.

diffstat:

 share/zoneinfo/africa       |   17 +++++-
 share/zoneinfo/antarctica   |    6 +-
 share/zoneinfo/asia         |   48 ++++++++++++++--
 share/zoneinfo/australasia  |   11 +++-
 share/zoneinfo/europe       |  127 ++++++++++++++++++++++++++++++++++++++++++-
 share/zoneinfo/northamerica |   31 ++++++++--
 share/zoneinfo/southamerica |   57 +++++++++++--------
 share/zoneinfo/zone.tab     |    5 +-
 8 files changed, 250 insertions(+), 52 deletions(-)

diffs (truncated from 702 to 300 lines):

diff -r 4aea1c4938d6 -r 458f8431ee7d share/zoneinfo/africa
--- a/share/zoneinfo/africa     Thu Mar 14 22:37:10 2013 +0000
+++ b/share/zoneinfo/africa     Fri Mar 15 18:49:52 2013 +0000
@@ -6,7 +6,7 @@
 # go ahead and edit the file (and please send any changes to
 # tz%iana.org@localhost for general use in the future).
 
-# From Paul Eggert (2006-03-22):
+# From Paul Eggert (2013-02-21):
 #
 # A good source for time zone historical data outside the U.S. is
 # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
@@ -25,6 +25,10 @@
 # Whitman Publishing Co, 2 Niagara Av, Ealing, London (undated), which
 # I found in the UCLA library.
 #
+# For data circa 1899, a common source is:
+# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94
+# <http://www.jstor.org/stable/1774359>.
+#
 # A reliable and entertaining source about time zones is
 # Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997).
 #
@@ -116,8 +120,12 @@
                        1:00    -       WAT
 
 # Botswana
+# From Paul Eggert (2013-02-21):
+# Milne says they were regulated by the Cape Town Signal in 1899;
+# assume they switched to 2:00 when Cape Town did.
 # Zone NAME            GMTOFF  RULES   FORMAT  [UNTIL]
 Zone   Africa/Gaborone 1:43:40 -       LMT     1885
+                       1:30    -       SAST    1903 Mar
                        2:00    -       CAT     1943 Sep 19 2:00
                        2:00    1:00    CAST    1944 Mar 19 2:00
                        2:00    -       CAT
@@ -189,6 +197,11 @@
 
 # Egypt
 
+# Milne says Cairo used 2:05:08.9, the local mean time of the Abbasizeh
+# observatory; round to nearest.  Milne also says that the official time for
+# Egypt was mean noon at the Great Pyramid, 2:04:30.5, but apparently this
+# did not apply to Cairo, Alexandria, or Port Said.
+
 # Rule NAME    FROM    TO      TYPE    IN      ON      AT      SAVE    LETTER/S
 Rule   Egypt   1940    only    -       Jul     15      0:00    1:00    S
 Rule   Egypt   1940    only    -       Oct      1      0:00    0       -
@@ -329,7 +342,7 @@
 Rule   Egypt   2010    only    -       Sep     lastThu 23:00s  0       -
 
 # Zone NAME            GMTOFF  RULES   FORMAT  [UNTIL]
-Zone   Africa/Cairo    2:05:00 -       LMT     1900 Oct
+Zone   Africa/Cairo    2:05:09 -       LMT     1900 Oct
                        2:00    Egypt   EE%sT
 
 # Equatorial Guinea
diff -r 4aea1c4938d6 -r 458f8431ee7d share/zoneinfo/antarctica
--- a/share/zoneinfo/antarctica Thu Mar 14 22:37:10 2013 +0000
+++ b/share/zoneinfo/antarctica Fri Mar 15 18:49:52 2013 +0000
@@ -50,10 +50,8 @@
 Rule   ChileAQ 2010    only    -       Apr     Sun>=1  3:00u   0       -
 Rule   ChileAQ 2011    only    -       May     Sun>=2  3:00u   0       -
 Rule   ChileAQ 2011    only    -       Aug     Sun>=16 4:00u   1:00    S
-Rule   ChileAQ 2012    only    -       Apr     Sun>=23 3:00u   0       -
-Rule   ChileAQ 2012    only    -       Sep     Sun>=2  4:00u   1:00    S
-Rule   ChileAQ 2013    max     -       Mar     Sun>=9  3:00u   0       -
-Rule   ChileAQ 2013    max     -       Oct     Sun>=9  4:00u   1:00    S
+Rule   ChileAQ 2012    max     -       Apr     Sun>=23 3:00u   0       -
+Rule   ChileAQ 2012    max     -       Sep     Sun>=2  4:00u   1:00    S
 
 # These rules are stolen from the `australasia' file.
 Rule   AusAQ   1917    only    -       Jan      1      0:01    1:00    -
diff -r 4aea1c4938d6 -r 458f8431ee7d share/zoneinfo/asia
--- a/share/zoneinfo/asia       Thu Mar 14 22:37:10 2013 +0000
+++ b/share/zoneinfo/asia       Fri Mar 15 18:49:52 2013 +0000
@@ -6,7 +6,7 @@
 # go ahead and edit the file (and please send any changes to
 # tz%iana.org@localhost for general use in the future).
 
-# From Paul Eggert (2006-03-22):
+# From Paul Eggert (2013-02-21):
 #
 # A good source for time zone historical data outside the U.S. is
 # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
@@ -25,6 +25,10 @@
 # Whitman Publishing Co, 2 Niagara Av, Ealing, London (undated), which
 # I found in the UCLA library.
 #
+# For data circa 1899, a common source is:
+# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94
+# <http://www.jstor.org/stable/1774359>.
+#
 # A reliable and entertaining source about time zones is
 # Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997).
 #
@@ -279,9 +283,12 @@
                        8:00    -       BNT
 
 # Burma / Myanmar
+
+# Milne says 6:24:40 was the meridian of the time ball observatory at Rangoon.
+
 # Zone NAME            GMTOFF  RULES   FORMAT  [UNTIL]
 Zone   Asia/Rangoon    6:24:40 -       LMT     1880            # or Yangon
-                       6:24:36 -       RMT     1920       # Rangoon Mean Time?
+                       6:24:40 -       RMT     1920       # Rangoon Mean Time?
                        6:30    -       BURT    1942 May   # Burma Time
                        9:00    -       JST     1945 May 3
                        6:30    -       MMT                # Myanmar Time
@@ -384,7 +391,8 @@
                        8:00    PRC     C%sT
 # Zhongyuan Time ("Central plain Time")
 # most of China
-Zone   Asia/Shanghai   8:05:52 -       LMT     1928
+# Milne gives 8:05:56.7; round to nearest.
+Zone   Asia/Shanghai   8:05:57 -       LMT     1928
                        8:00    Shang   C%sT    1949
                        8:00    PRC     C%sT
 # Long-shu Time (probably due to Long and Shu being two names of that area)
@@ -481,6 +489,10 @@
                        8:00    PRC     C%sT
 
 
+# Hong Kong (Xianggang)
+
+# Milne gives 7:36:41.7; round this.
+
 # From Lee Yiu Chung (2009-10-24):
 # I found there are some mistakes for the...DST rule for Hong
 # Kong. [According] to the DST record from Hong Kong Observatory (actually,
@@ -547,7 +559,6 @@
 # The Japanese surrender of Hong Kong was signed 1945-09-15.
 # For lack of anything better, use start of those days as the transition times.
 
-# Hong Kong (Xianggang)
 # Rule NAME    FROM    TO      TYPE    IN      ON      AT      SAVE    LETTER/S
 Rule   HK      1941    only    -       Apr     1       3:30    1:00    S
 Rule   HK      1941    only    -       Sep     30      3:30    0       -
@@ -569,7 +580,7 @@
 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]
-Zone   Asia/Hong_Kong  7:36:36 -       LMT     1904 Oct 30
+Zone   Asia/Hong_Kong  7:36:42 -       LMT     1904 Oct 30
                        8:00    HK      HK%sT   1941 Dec 25
                        9:00    -       JST     1945 Sep 15
                        8:00    HK      HK%sT
@@ -646,6 +657,9 @@
 ###############################################################################
 
 # Cyprus
+#
+# Milne says the Eastern Telegraph Company used 2:14:00.  Stick with LMT.
+#
 # Rule NAME    FROM    TO      TYPE    IN      ON      AT      SAVE    LETTER/S
 Rule   Cyprus  1975    only    -       Apr     13      0:00    1:00    S
 Rule   Cyprus  1975    only    -       Oct     12      0:00    0       -
@@ -1804,8 +1818,11 @@
                        5:45    -       NPT     # Nepal Time
 
 # Oman
+
+# Milne says 3:54:24 was the meridian of the Muscat Tidal Observatory.
+
 # Zone NAME            GMTOFF  RULES   FORMAT  [UNTIL]
-Zone   Asia/Muscat     3:54:20 -       LMT     1920
+Zone   Asia/Muscat     3:54:24 -       LMT     1920
                        4:00    -       GST
 
 # Pakistan
@@ -2400,6 +2417,13 @@
 # no information
 
 # Sri Lanka
+
+# From Paul Eggert (2013-02-21):
+# Milne says "Madras mean time use from May 1, 1898.  Prior to this Colombo
+# mean time, 5h. 4m. 21.9s. F., was used."  But 5:04:21.9 differs considerably
+# from Colombo's meridian 5:19:24, so for now ignore Milne and stick with
+# Shanks and Pottenger.
+
 # From Paul Eggert (1996-09-03):
 # "Sri Lanka advances clock by an hour to avoid blackout"
 # (www.virtual-pc.com/lankaweb/news/items/240596-2.html, 1996-05-24,
@@ -2699,6 +2723,12 @@
 
 # Vietnam
 
+# From Paul Eggert (2013-02-21):
+# Milne gives 7:16:56 for the meridian of Saigon in 1899, as being
+# used in Lower Laos, Cambodia, and Annam.  But this is quite a ways
+# from Saigon's location.  For now, ignore this and stick with Shanks
+# and Pottenger.
+
 # From Arthur David Olson (2008-03-18):
 # The English-language name of Vietnam's most populous city is "Ho Chi Min City";
 # we use Ho_Chi_Minh below to avoid a name of more than 14 characters.
@@ -2712,6 +2742,10 @@
                        7:00    -       ICT
 
 # Yemen
+
+# Milne says 2:59:54 was the meridian of the saluting battery at Aden,
+# and that Yemen was at 1:55:56, the meridian of the Hagia Sophia.
+
 # Zone NAME            GMTOFF  RULES   FORMAT  [UNTIL]
-Zone   Asia/Aden       3:00:48 -       LMT     1950
+Zone   Asia/Aden       2:59:54 -       LMT     1950
                        3:00    -       AST
diff -r 4aea1c4938d6 -r 458f8431ee7d share/zoneinfo/australasia
--- a/share/zoneinfo/australasia        Thu Mar 14 22:37:10 2013 +0000
+++ b/share/zoneinfo/australasia        Fri Mar 15 18:49:52 2013 +0000
@@ -246,6 +246,9 @@
                        6:30    -       CCT     # Cocos Islands Time
 
 # Fiji
+
+# Milne gives 11:55:44 for Suva.
+
 # From Alexander Krivenyshev (2009-11-10):
 # According to Fiji Broadcasting Corporation,  Fiji plans to re-introduce DST
 # from November 29th 2009  to April 25th 2010.
@@ -339,7 +342,7 @@
 Rule   Fiji    2011    only    -       Mar     Sun>=1  3:00    0       -
 Rule   Fiji    2012    max     -       Jan     Sun>=18 3:00    0       -
 # Zone NAME            GMTOFF  RULES   FORMAT  [UNTIL]
-Zone   Pacific/Fiji    11:53:40 -      LMT     1915 Oct 26     # Suva
+Zone   Pacific/Fiji    11:55:44 -      LMT     1915 Oct 26     # Suva
                        12:00   Fiji    FJ%sT   # Fiji Time
 
 # French Polynesia
@@ -782,7 +785,7 @@
 # go ahead and edit the file (and please send any changes to
 # tz%iana.org@localhost for general use in the future).
 
-# From Paul Eggert (2006-03-22):
+# From Paul Eggert (2013-02-21):
 # A good source for time zone historical data outside the U.S. is
 # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
 # San Diego: ACS Publications, Inc. (2003).
@@ -800,6 +803,10 @@
 # Whitman Publishing Co, 2 Niagara Av, Ealing, London (undated), which
 # I found in the UCLA library.
 #
+# For data circa 1899, a common source is:
+# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94
+# <http://www.jstor.org/stable/1774359>.
+#
 # A reliable and entertaining source about time zones is
 # Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997).
 #
diff -r 4aea1c4938d6 -r 458f8431ee7d share/zoneinfo/europe
--- a/share/zoneinfo/europe     Thu Mar 14 22:37:10 2013 +0000
+++ b/share/zoneinfo/europe     Fri Mar 15 18:49:52 2013 +0000
@@ -30,6 +30,12 @@
 #      William Willett, The Waste of Daylight, 19th edition
 #      </a> (1914-03)
 #
+#      Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94
+#      <http://www.jstor.org/stable/1774359>.  He writes:
+#      "It is requested that corrections and additions to these tables
+#      may be sent to Mr. John Milne, Royal Geographical Society,
+#      Savile Row, London."  Nowadays please email them to tz%iana.org@localhost.
+#
 #      Brazil's Departamento Servico da Hora (DSH),
 #      <a href="http://pcdsh01.on.br/HISTHV.htm";>
 #      History of Summer Time
@@ -666,6 +672,8 @@
 
 # Austria
 
+# Milne says Vienna time was 1:05:21.
+
 # From Paul Eggert (2006-03-22): Shanks & Pottenger give 1918-06-16 and
 # 1945-11-18, but the Austrian Federal Office of Metrology and
 # Surveying (BEV) gives 1918-09-16 and for Vienna gives the "alleged"
@@ -683,7 +691,7 @@
 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   Europe/Vienna   1:05:20 -       LMT     1893 Apr
+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
                        1:00    C-Eur   CE%sT   1945 Apr  2 2:00s
@@ -1239,6 +1247,21 @@
                        1:00    Germany CE%sT   1980
                        1:00    EU      CE%sT
 
+# From Tobias Conradi (2011-09-12):
+# Busingen <http://www.buesingen.de>, surrounded by the Swiss canton
+# Schaffhausen, did not start observing DST in 1980 as the rest of DE
+# (West Germany at that time) and DD (East Germany at that time) did.
+# DD merged into DE, the area is currently covered by code DE in ISO 3166-1,
+# which in turn is covered by the zone Europe/Berlin.
+#
+# Source for the time in Busingen 1980:
+# http://www.srf.ch/player/video?id=c012c029-03b7-4c2b-9164-aa5902cd58d3
+



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