Latest zoneinfo from Arthur Olson. Among other things, this fixes

Europe/Tallinn to reflect last weekend's changeover.

Obtained from:	ftp://elsie.nci.nih.gov/pub/tzdata2002c.tar.gz

9 files changed, 307 insertions, 151 deletions

diff --git a/share/zoneinfo/asia b/share/zoneinfo/asia
index 0d58ca96e8e1..bb257387077f 100644
--- a/share/zoneinfo/asia
+++ b/share/zoneinfo/asia
@@ -1,4 +1,4 @@
-# @(#)asia	7.65
+# @(#)asia	7.67
 
 # This data is by no means authoritative; if you think you know better,
 # go ahead and edit the file (and please send any changes to
@@ -172,7 +172,7 @@ Zone	Asia/Phnom_Penh	6:59:40 -	LMT	1906 Jun  9
 # China is across 4 physical time zones, before Feb 1, 1986 only the
 # Peking (Bejing) time zone was recognized.  Since that date, China
 # has two of 'em -- Peking's and Urumqi (named after the capital of
-# the Xinjiang Uighur Autonomous Region).  I don't know about DST for it.
+# the Xinjiang Uyghur Autonomous Region).  I don't know about DST for it.
 #
 # . . .I just deleted the DST table and this editor makes it too
 # painful to suck in another copy..  So, here is what I have for
@@ -200,26 +200,38 @@ Rule	PRC	1949	only	-	Jan	 1	0:00	0	S
 Rule	PRC	1986	only	-	May	 4	0:00	1:00	D
 Rule	PRC	1986	1991	-	Sep	Sun>=11	0:00	0	S
 Rule	PRC	1987	1991	-	Apr	Sun>=10	0:00	1:00	D
+#
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+#
+# From Anthony Fok (2001-12-20):
+# BTW, I did some research on-line and found some info regarding these five
+# historic timezones from some Taiwan websites.  And yes, there are official
+# Chinese names for these locales (before 1949):
+# Changbai Time ("Long-white Time", Long-white = Heilongjiang area)
 Zone	Asia/Harbin	8:26:44	-	LMT	1928 # or Haerbin
-			8:30	-	HART	1932 Mar # Harbin Time
+			8:30	-	CHAT	1932 Mar # Changbai Time
 			8:00	-	CST	1940
-			9:00	-	HART	1966 May
-			8:30	-	HART	1980 May
+			9:00	-	CHAT	1966 May
+			8:30	-	CHAT	1980 May
 			8:00	PRC	C%sT
+# Zhongyuan Time ("Central plain Time")
 Zone	Asia/Shanghai	8:05:52	-	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)
 Zone	Asia/Chongqing	7:06:20	-	LMT	1928 # or Chungking
-			7:00	-	CHUT	1980 May # Chungking Time
+			7:00	-	LONT	1980 May # Long-shu Time
 			8:00	PRC	C%sT
+# Xin-zang Time ("Xinjiang-Tibet Time")
 Zone	Asia/Urumqi	5:50:20	-	LMT	1928 # or Urumchi
 			6:00	-	URUT	1980 May # Urumqi Time
 			8:00	PRC	C%sT
+# Kunlun Time
 Zone	Asia/Kashgar	5:03:56	-	LMT	1928 # or Kashi or Kaxgar
 			5:30	-	KAST	1940	 # Kashgar Time
 			5:00	-	KAST	1980 May
 			8:00	PRC	C%sT
+
 # Hong Kong (Xianggang)
 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
 Rule	HK	1946	only	-	Apr	20	3:30	1:00	S
@@ -266,25 +278,25 @@ Rule	Taiwan	1980	only	-	Sep	30	0:00	0	S
 Zone	Asia/Taipei	8:06:00 -	LMT	1896 # or Taibei or T'ai-pei
 			8:00	Taiwan	C%sT
 
-# Macao (Macau, Aomen)
+# Macau (Macao, Aomen)
 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Macao	1961	1962	-	Mar	Sun>=16	3:30	1:00	S
-Rule	Macao	1961	1964	-	Nov	Sun>=1	3:30	0	-
-Rule	Macao	1963	only	-	Mar	Sun>=16	0:00	1:00	S
-Rule	Macao	1964	only	-	Mar	Sun>=16	3:30	1:00	S
-Rule	Macao	1965	only	-	Mar	Sun>=16	0:00	1:00	S
-Rule	Macao	1965	only	-	Oct	31	0:00	0	-
-Rule	Macao	1966	1971	-	Apr	Sun>=16	3:30	1:00	S
-Rule	Macao	1966	1971	-	Oct	Sun>=16	3:30	0	-
-Rule	Macao	1972	1974	-	Apr	Sun>=15	0:00	1:00	S
-Rule	Macao	1972	1973	-	Oct	Sun>=15	0:00	0	-
-Rule	Macao	1974	1977	-	Oct	Sun>=15	3:30	0	-
-Rule	Macao	1975	1977	-	Apr	Sun>=15	3:30	1:00	S
-Rule	Macao	1978	1980	-	Apr	Sun>=15	0:00	1:00	S
-Rule	Macao	1978	1980	-	Oct	Sun>=15	0:00	0	-
+Rule	Macau	1961	1962	-	Mar	Sun>=16	3:30	1:00	S
+Rule	Macau	1961	1964	-	Nov	Sun>=1	3:30	0	-
+Rule	Macau	1963	only	-	Mar	Sun>=16	0:00	1:00	S
+Rule	Macau	1964	only	-	Mar	Sun>=16	3:30	1:00	S
+Rule	Macau	1965	only	-	Mar	Sun>=16	0:00	1:00	S
+Rule	Macau	1965	only	-	Oct	31	0:00	0	-
+Rule	Macau	1966	1971	-	Apr	Sun>=16	3:30	1:00	S
+Rule	Macau	1966	1971	-	Oct	Sun>=16	3:30	0	-
+Rule	Macau	1972	1974	-	Apr	Sun>=15	0:00	1:00	S
+Rule	Macau	1972	1973	-	Oct	Sun>=15	0:00	0	-
+Rule	Macau	1974	1977	-	Oct	Sun>=15	3:30	0	-
+Rule	Macau	1975	1977	-	Apr	Sun>=15	3:30	1:00	S
+Rule	Macau	1978	1980	-	Apr	Sun>=15	0:00	1:00	S
+Rule	Macau	1978	1980	-	Oct	Sun>=15	0:00	0	-
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Macao	7:34:20 -	LMT	1912
-			8:00	Macao	MO%sT	1999 Dec 20 # return to China
+Zone	Asia/Macau	7:34:20 -	LMT	1912
+			8:00	Macau	MO%sT	1999 Dec 20 # return to China
 			8:00	PRC	C%sT
 
 
@@ -407,7 +419,7 @@ Zone Asia/Pontianak	7:17:20	-	LMT	1908 May
 			7:30	-	WIT	1964
 			8:00	-	CIT	1988 Jan  1
 			7:00	-	WIT
-Zone Asia/Ujung_Pandang 7:57:36 -	LMT	1920
+Zone Asia/Makassar	7:57:36 -	LMT	1920
 			7:57:36	-	MMT	1932 Nov    # Macassar MT
 			8:00	-	CIT	1942 Feb  9
 			9:00	-	JST	1945 Aug
@@ -817,31 +829,71 @@ Zone	Asia/Amman	2:23:44 -	LMT	1931
 # Guess that Aqtau and Aqtobe diverged in 1995, since that's the first time
 # IATA SSIM mentions a third time zone in Kazakhstan.
 #
+# From Paul Eggert (2001-10-18):
+# German Iofis, ELSI, Almaty (2001-10-09) reports that Kazakhstan uses
+# RussiaAsia rules, instead of switching at 00:00 as the IATA has it.
+# Go with Shanks, who has them always using RussiaAsia rules.
+# Also go with the following claims of Shanks:
+#
+# - Kazakhstan did not observe DST in 1991.
+# - Qyzylorda switched from +5:00 to +6:00 on 1992-01-19 02:00.
+# - Oral switched from +5:00 to +4:00 in spring 1989.
+# 
+#
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+#
+# Almaty (formerly Alma-Ata), representing most locations in Kazakhstan
 Zone	Asia/Almaty	5:07:48 -	LMT	1924 May  2 # or Alma-Ata
-			5:00	-	ALMT	1957 Mar # Alma-Ata Time
-			6:00 RussiaAsia ALM%sT	1991 Mar 31 2:00s
-			5:00	1:00	ALMST	1991 Sep 29 2:00s
-			5:00	-	ALMT	1992 Jan 19 2:00s
-			6:00 E-EurAsia	ALM%sT
+			5:00	-	ALMT	1930 Jun 21 # Alma-Ata Time
+			6:00 RussiaAsia ALM%sT	1991
+			6:00	-	ALMT	1992
+			6:00 RussiaAsia	ALM%sT
+# Qyzylorda (aka Kyzylorda, Kizilorda, Kzyl-Orda, etc.)
+Zone	Asia/Qyzylorda	4:21:52 -	LMT	1924 May  2
+			4:00	-	KIZT	1930 Jun 21 # Kizilorda Time
+			5:00	-	KIZT	1981 Apr  1
+			5:00	1:00	KIZST	1981 Oct  1
+			6:00	-	KIZT	1982 Apr  1
+			5:00 RussiaAsia	KIZ%sT	1991
+			5:00	-	KIZT	1991 Dec 16 # independence
+			5:00	-	QYZT	1992 Jan 19 2:00
+			6:00 RussiaAsia	QYZ%sT
+# Aqtobe (aka Aktobe, formerly Akt'ubinsk)
 Zone	Asia/Aqtobe	3:48:40	-	LMT	1924 May  2
-			4:00	-	AKT	1957 Mar # Aktyubinsk Time
-			5:00 RussiaAsia AK%sT	1991 Mar 31 2:00s
-			4:00	1:00	AKTST	1991 Sep 29 2:00s
-			4:00	-	AQTT	1992 Jan 19 2:00s # Aqtobe Time
-			5:00 E-EurAsia	AQT%sT
-Zone	Asia/Aqtau	3:21:04	-	LMT	1924 May  2 # or Aktau
-			4:00	-	SHET	1957 Mar # Fort Shevchenko Time
-			5:00 RussiaAsia SHE%sT	1991 Mar 31 2:00s
-			4:00	1:00	AQTST	1991 Sep 29 2:00s
-			4:00	-	AQTT	1992 Jan 19 2:00s # Aqtau Time
-			5:00 E-EurAsia	AQT%sT	1995 Sep lastSun
-			4:00 E-EurAsia	AQT%sT
+			4:00	-	AKTT	1930 Jun 21 # Aktyubinsk Time
+			5:00	-	AKTT	1981 Apr  1
+			5:00	1:00	AKTST	1981 Oct  1
+			6:00	-	AKTT	1982 Apr  1
+			5:00 RussiaAsia	AKT%sT	1991
+			5:00	-	AKTT	1991 Dec 16 # independence
+			5:00 RussiaAsia	AQT%sT	# Aqtobe Time
+# Mangghystau
+# Aqtau was not founded until 1963, but it represents an inhabited region,
+# so include time stamps before 1963.
+Zone	Asia/Aqtau	3:21:04	-	LMT	1924 May  2
+			4:00	-	FORT	1930 Jun 21 # Fort Shevchenko T
+			5:00	-	FORT	1963
+			5:00	-	SHET	1981 Oct  1 # Shevchenko Time
+			6:00	-	SHET	1982 Apr  1
+			5:00 RussiaAsia	SHE%sT	1991
+			5:00	-	SHET	1991 Dec 16 # independence
+			5:00 RussiaAsia	AQT%sT	1995 Sep lastSun # Aqtau Time
+			4:00 RussiaAsia	AQT%sT
+# West Kazakhstan
+Zone	Asia/Oral	3:25:24	-	LMT	1924 May  2 # or Ural'sk
+			4:00	-	URAT	1930 Jun 21 # Ural'sk time
+			5:00	-	URAT	1981 Apr  1
+			5:00	1:00	URAST	1981 Oct  1
+			6:00	-	URAT	1982 Apr  1
+			5:00 RussiaAsia	URA%sT	1989 Mar 26 2:00
+			4:00 RussiaAsia	URA%sT	1991
+			4:00	-	URAT	1991 Dec 16 # independence
+			4:00 RussiaAsia	ORA%sT	# Oral Time
 
 # Kyrgyzstan (Kirgizstan)
 # Transitions through 1991 are from Shanks.
 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Kirgiz	1992	1996	-	Apr	Sun>=7	0:00	1:00	S
+Rule	Kirgiz	1992	1996	-	Apr	Sun>=7	0:00s	1:00	S
 Rule	Kirgiz	1992	1996	-	Sep	lastSun	0:00	0	-
 Rule	Kirgiz	1997	max	-	Mar	lastSun	2:30	1:00	S
 Rule	Kirgiz	1997	max	-	Oct	lastSun	2:30	0	-
@@ -1042,13 +1094,36 @@ Zone	Asia/Muscat	3:54:20 -	LMT	1920
 			4:00	-	GST
 
 # Pakistan
+
+# From Rives McDow (2002-03-13):
+# I have been advised that Pakistan has decided to adopt dst on a
+# TRIAL basis for one year, starting 00:01 local time on April 7, 2002
+# and ending at 00:01 local time October 6, 2002.  This is what I was
+# told, but I believe that the actual time of change may be 00:00; the
+# 00:01 was to make it clear which day it was on.
+
+# From Paul Eggert (2002-03-15):
+# Jesper Norgaard found this URL:
+# http://www.pak.gov.pk/public/news/app/app06_dec.htm
+# (dated 2001-12-06) which says that the Cabinet adopted a scheme "to
+# advance the clocks by one hour on the night between the first
+# Saturday and Sunday of April and revert to the original position on
+# 15th October each year".  This agrees with McDow's 04-07 at 00:00,
+# but disagrees about the October transition, and makes it sound like
+# it's not on a trial basis.  Also, the "between the first Saturday
+# and Sunday of April" phrase, if taken literally, means that the
+# transition takes place at 00:00 on the first Sunday on or after 04-02.
+
+# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+Rule Pakistan	2002	max	-	Apr	Sun>=2	0:00	1:00	S
+Rule Pakistan	2002	max	-	Oct	15	0:00	0	-
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone	Asia/Karachi	4:28:12 -	LMT	1907
 			5:30	-	IST	1942 Sep
 			5:30	1:00	IST	1945 Oct 15
 			5:30	-	IST	1951 Sep 30
 			5:00	-	KART	1971 Mar 26 # Karachi Time
-			5:00	-	PKT	# Pakistan Time
+			5:00 Pakistan	PK%sT	# Pakistan Time
 
 # Palestine
 
diff --git a/share/zoneinfo/australasia b/share/zoneinfo/australasia
index c30ea37503b1..09d8747c30b7 100644
--- a/share/zoneinfo/australasia
+++ b/share/zoneinfo/australasia
@@ -1,4 +1,4 @@
-# @(#)australasia	7.65
+# @(#)australasia	7.66
 # This file also includes Pacific islands.
 
 # Notes are at the end of this file
@@ -399,10 +399,8 @@ Zone	Pacific/Fakaofo	-11:24:56 -	LMT	1901
 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
 Rule	Tonga	1999	only	-	Oct	 7	2:00s	1:00	S
 Rule	Tonga	2000	only	-	Mar	19	2:00s	0	-
-Rule	Tonga	2000	only	-	Nov	 4	2:00s	1:00	S
-Rule	Tonga	2001	only	-	Jan	27	2:00s	0	-
-Rule	Tonga	2001	only	-	Nov	25	2:00s	1:00	S
-Rule	Tonga	2002	only	-	Mar	 3	2:00s	0	-
+Rule	Tonga	2000	max	-	Nov	Sun>=1	2:00	1:00	S
+Rule	Tonga	2001	max	-	Jan	lastSun	2:00	0	-
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone Pacific/Tongatapu	12:19:20 -	LMT	1901
 			12:20	-	TOT	1941 # Tonga Time
@@ -1227,10 +1225,11 @@ Zone	Pacific/Wallis	12:15:20 -	LMT	1901
 # From Rives McDow (2000-12-01):
 # Tonga is observing DST as of 2000-11-04 and will stop on 2001-01-27.
 
-# From Rives McDow (2001-07-17):
-# The Kingdom of Tonga will move to DST at 0200 local time on Sunday,
-# November 25, 2001 and revert back to standard time at 0300 local
-# time on Sunday, March 3, 2002.
+# From Sione Moala-Mafi (2001-09-20) via Rives McDow:
+# At 2:00am on the first Sunday of November, the standard time in the Kingdom
+# shall be moved forward by one hour to 3:00am.  At 2:00am on the last Sunday
+# of January the standard time in the Kingdom shall be moved backward by one
+# hour to 1:00am.
 
 
 ###############################################################################
diff --git a/share/zoneinfo/backward b/share/zoneinfo/backward
index 45ade4dd3dea..eace5ab33b98 100644
--- a/share/zoneinfo/backward
+++ b/share/zoneinfo/backward
@@ -1,4 +1,4 @@
-# @(#)backward	7.21
+# @(#)backward	7.23
 
 # This file provides links between current names for time zones
 # and their old names.  Many names changed in late 1993.
@@ -8,10 +8,13 @@ Link	America/Tijuana		America/Ensenada
 Link	America/Indianapolis	America/Fort_Wayne
 Link	America/Indiana/Knox	America/Knox_IN
 Link	America/Rio_Branco	America/Porto_Acre
+Link	America/Cordoba		America/Rosario
 Link	America/St_Thomas	America/Virgin
 Link	Asia/Ashgabat		Asia/Ashkhabad
 Link	Asia/Chongqing		Asia/Chungking
 Link	Asia/Dhaka		Asia/Dacca
+Link	Asia/Macau		Asia/Macao
+Link	Asia/Makassar		Asia/Ujung_Pandang
 Link	Asia/Jerusalem		Asia/Tel_Aviv
 Link	Asia/Thimphu		Asia/Thimbu
 Link	Asia/Ulaanbaatar	Asia/Ulan_Bator
diff --git a/share/zoneinfo/europe b/share/zoneinfo/europe
index b87e31526de4..a85e1a986c9b 100644
--- a/share/zoneinfo/europe
+++ b/share/zoneinfo/europe
@@ -1,4 +1,4 @@
-# @(#)europe	7.80
+# @(#)europe	7.82
 
 # This data is by no means authoritative; if you think you know better,
 # go ahead and edit the file (and please send any changes to
@@ -196,7 +196,7 @@
 # and extending this list, which can be found in
 # <a href="http://student.cusu.cam.ac.uk/~jsm28/british-time/">
 # History of legal time in Britain
-# </a> (2000-02-12).
+# </a>
 
 # From Joseph S. Myers <jsm28@cam.ac.uk> (1998-01-06):
 #
@@ -749,15 +749,53 @@ Zone Atlantic/Faeroe	-0:27:04 -	LMT	1908 Jan 11	# Torshavn
 # In the military area near Thule and in Danmarkshavn DST will not be
 # introduced.
 
-# From Paul Eggert (2001-09-29):
+# From Rives McDow (2001-11-01):
+# 
+# I correspond regularly with the Dansk Polarcenter, and wrote them at
+# the time to clarify the situation in Thule.  Unfortunately, I have
+# not heard back from them regarding my recent letter.  [But I have
+# info from earlier correspondence.]
+#
+# According to the center, a very small local time zone around Thule
+# Air Base keeps the time according to UTC-4, implementing daylight
+# savings using North America rules, changing the time at 02:00 local time....
+#
+# The east coast of Greenland north of the community of Scoresbysund
+# uses UTC in the same way as in Iceland, year round, with no dst.
+# There are just a few stations on this coast, including the
+# Danmarkshavn ICAO weather station mentioned in your September 29th
+# email.  The other stations are two sledge patrol stations in
+# Mestersvig and Daneborg, the air force base at Station Nord, and the
+# DPC research station at Zackenberg.
+#
+# Scoresbysund and two small villages nearby keep time UTC-1 and use
+# the same daylight savings time period as in West Greenland (Godthab).
+#
+# The rest of Greenland, including Godthab (this area, although it
+# includes central Greenland, is known as west Greenland), keeps time
+# UTC-3, with daylight savings methods according to European rules.
+#
+# It is common procedure to use UTC 0 in the wilderness of East and
+# North Greenland, because it is mainly Icelandic aircraft operators
+# maintaining traffic in these areas.  However, the official status of
+# this area is that it sticks with Godthab time.  This area might be
+# considered a dual time zone in some respects because of this.
+
+# From Rives McDow (2001-11-19):
+# I heard back from someone stationed at Thule; the time change took place
+# there at 2:00 AM.
+
+# From Paul Eggert (2001-11-19):
 # The 1997 CIA map shows Danmarkshavn on GMT; the 1995 map as like Godthab.
 # For lack of better info, assume they were like Godthab before 1996.
-# The 2000 IATA shows Thule as observing DST, so assume they stopped in 2001.
-
+# startkart.no says Thule does not observe DST, but this is clearly an error,
+# so go with Shanks for all Thule transitions.
 #
 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Thule	1993	2000	-	Apr	Sun>=1	2:00	1:00	D
-Rule	Thule	1993	2000	-	Oct	lastSun	2:00	0	S
+Rule	Thule	1991	1992	-	Mar	lastSun	2:00	1:00	D
+Rule	Thule	1991	1992	-	Sep	lastSun	2:00	0	S
+Rule	Thule	1993	max	-	Apr	Sun>=1	2:00	1:00	D
+Rule	Thule	1993	max	-	Oct	lastSun	2:00	0	S
 #
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone America/Danmarkshavn -1:14:40 -	LMT	1916 Jul 28
@@ -815,6 +853,13 @@ Zone America/Thule	-4:35:08 -	LMT	1916 Jul 28 # Pituffik air base
 # no. 206 (1998-09-22) and thus sticks Estonia to +02:00 GMT for all
 # the year round.  The regulation is effective 1999-11-01.
 
+# From Toomas Soome (2002-02-21):
+# The Estonian government has changed once again timezone politics.
+# Now we are using again EU rules.
+#
+# From Urmet Jaanes (2002-03-28):
+# The legislative reference is Government decree No. 84 on 2002-02-21.
+
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone	Europe/Tallinn	1:39:00	-	LMT	1880
 			1:39:00	-	TMT	1918 Feb # Tallinn Mean Time
@@ -827,7 +872,8 @@ Zone	Europe/Tallinn	1:39:00	-	LMT	1880
 			2:00	1:00	EEST	1989 Sep 24 2:00s
 			2:00	C-Eur	EE%sT	1998 Sep 22
 			2:00	EU	EE%sT	1999 Nov  1
-			2:00	-	EET
+			2:00	-	EET	2002 Feb 21
+			2:00	EU	EE%sT
 
 # Finland
 #
diff --git a/share/zoneinfo/iso3166.tab b/share/zoneinfo/iso3166.tab
index 2286f3afe6a0..98c1c46cdc80 100644
--- a/share/zoneinfo/iso3166.tab
+++ b/share/zoneinfo/iso3166.tab
@@ -1,6 +1,6 @@
 # ISO 3166 2-letter country codes
 #
-# @(#)iso3166.tab	1.8
+# @(#)iso3166.tab	1.9
 #
 # From Paul Eggert <eggert@twinsun.com> (1999-10-13):
 #
@@ -159,7 +159,7 @@ MK	Macedonia
 ML	Mali
 MM	Myanmar (Burma)
 MN	Mongolia
-MO	Macao
+MO	Macau
 MP	Northern Mariana Islands
 MQ	Martinique
 MR	Mauritania
diff --git a/share/zoneinfo/leapseconds b/share/zoneinfo/leapseconds
index 495eb818dfe7..c5306a68ae66 100644
--- a/share/zoneinfo/leapseconds
+++ b/share/zoneinfo/leapseconds
@@ -1,4 +1,4 @@
-# @(#)leapseconds	7.14
+# @(#)leapseconds	7.15
 
 # Allowance for leapseconds added to each timezone file.
 
@@ -54,26 +54,27 @@ Leap	1998	Dec	31	23:59:60	+	S
 # FAX       : 33 (0) 1 40 51 22 91
 # Internet  : iers@obspm.fr
 # 
-#                                                Paris, 25 June 2001
+#                                               Paris, 14 January 2002
 # 
-#                                                Bulletin C 22
+#                                               Bulletin C 23
 # 
-#                                                To authorities responsible
-#                                                for the measurement and
-#                                                distribution of time
+#                                               To authorities responsible
+#                                               for the measurement and
+#                                               distribution of time
 # 
-#                           INFORMATION ON UTC - TAI
+#                          INFORMATION ON UTC - TAI
 # 
-#  NO positive leap second will be introduced at the end of December 2001.
-#  The difference between UTC and the International Atomic Time TAI is :
+# NO positive leap second will be introduced at the end of June 2002.
+# The difference between UTC and the International Atomic Time TAI is :		
+# 		
+#     from 1999 January 1, 0h UTC, until further notice : UTC-TAI = -32 s
 # 
-#      from 1999 January 1, 0h UTC, until further notice : UTC-TAI = -32 s
+# Leap seconds can be introduced in UTC at the end of the months of December
+# or June,  depending on the evolution of UT1-TAI. Bulletin C is mailed every
+# six months, either to announce a time step in UTC, or to confirm that there
+# will be no time step at the next possible date.
 # 
-#  Leap seconds can be introduced in UTC at the end of the months of December
-#  or June,  depending on the evolution of UT1-TAI. Bulletin C is mailed every
-#  six months, either to announce a time step in UTC, or to confirm that there
-#  will be no time step at the next possible date.
-# 
-#                                              Daniel GAMBIS
-#                                              Director
-#                                              Earth Orientation Center of IERS
+#                                             Daniel GAMBIS
+#                                             Director			
+#                                             Earth Orientation Center of IERS
+#                                             Observatoire de Paris, France
diff --git a/share/zoneinfo/northamerica b/share/zoneinfo/northamerica
index 6821e9967453..29bba4f1d1d9 100644
--- a/share/zoneinfo/northamerica
+++ b/share/zoneinfo/northamerica
@@ -1,4 +1,4 @@
-# @(#)northamerica	7.60
+# @(#)northamerica	7.61
 # also includes Central America and the Caribbean
 
 # This data is by no means authoritative; if you think you know better,
@@ -1362,6 +1362,12 @@ Zone America/Dawson	-9:17:40 -	LMT	1900 Aug 20
 # standard time. "This is so residents of the Federal District are not
 # subject to unexpected time changes," a statement from the court said.
 
+# From Jesper Norgaard Welen (2002-03-12):
+# ... consulting my local grocery store(!) and my coworkers, they all insisted
+# that a new decision had been made to reinstate US style DST in Mexico....
+# http://www.conae.gob.mx/ahorro/horaver2001_m1_2002.html (2002-02-20)
+# confirms this.  Sonora as usual is the only state where DST is not applied.
+
 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
 Rule	Mexico	1939	only	-	Feb	5	0:00	1:00	D
 Rule	Mexico	1939	only	-	Jun	25	0:00	0	S
@@ -1373,8 +1379,10 @@ Rule	Mexico	1950	only	-	Feb	12	0:00	1:00	D
 Rule	Mexico	1950	only	-	Jul	30	0:00	0	S
 Rule	Mexico	1996	2000	-	Apr	Sun>=1	2:00	1:00	D
 Rule	Mexico	1996	2000	-	Oct	lastSun	2:00	0	S
-Rule	Mexico	2001	max	-	May	Sun>=1	2:00	1:00	D
-Rule	Mexico	2001	max	-	Sep	lastSun	2:00	0	S
+Rule	Mexico	2001	only	-	May	Sun>=1	2:00	1:00	D
+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]
 # Quintana Roo
 Zone America/Cancun	-5:47:04 -	LMT	1922 Jan  1  0:12:56
@@ -1399,7 +1407,8 @@ Zone America/Mexico_City -6:36:36 -	LMT	1922 Jan  1  0:23:24
 			-6:00	-	CST	1931 Oct
 			-7:00	-	MST	1932 Apr  1
 			-6:00	Mexico	C%sT	2001 Sep 30 02:00
-			-6:00	-	CST
+			-6:00	-	CST	2002 Feb 20
+			-6:00	Mexico	C%sT
 # Chihuahua
 Zone America/Chihuahua	-7:04:20 -	LMT	1921 Dec 31 23:55:40
 			-7:00	-	MST	1927 Jun 10 23:00
@@ -1450,7 +1459,8 @@ Zone America/Tijuana	-7:48:04 -	LMT	1922 Jan  1  0:11:56
 			-8:00	-	PST	1976
 			-8:00	US	P%sT	1996
 			-8:00	Mexico	P%sT	2001
-			-8:00	US	P%sT
+			-8:00	US	P%sT	2002 Feb 20
+			-8:00	Mexico	P%sT
 # From Paul Eggert (2001-03-05):
 # Formerly there was an America/Ensenada zone, which differed from
 # America/Tijuana only in that it did not observe DST from 1976
diff --git a/share/zoneinfo/southamerica b/share/zoneinfo/southamerica
index 4e6743c9c614..e2b5896559e5 100644
--- a/share/zoneinfo/southamerica
+++ b/share/zoneinfo/southamerica
@@ -1,4 +1,4 @@
-# @(#)southamerica	7.42
+# @(#)southamerica	7.43
 
 # This data is by no means authoritative; if you think you know better,
 # go ahead and edit the file (and please send any changes to
@@ -79,18 +79,11 @@ Rule	Arg	1963	only	-	Oct	 1	0:00	0	-
 Rule	Arg	1963	only	-	Dec	15	0:00	1:00	S
 Rule	Arg	1964	1966	-	Mar	 1	0:00	0	-
 Rule	Arg	1964	1966	-	Oct	15	0:00	1:00	S
-Rule	Arg	1967	only	-	Apr	 1	0:00	0	-
+Rule	Arg	1967	only	-	Apr	 2	0:00	0	-
 Rule	Arg	1967	1968	-	Oct	Sun>=1	0:00	1:00	S
 Rule	Arg	1968	1969	-	Apr	Sun>=1	0:00	0	-
 Rule	Arg	1974	only	-	Jan	23	0:00	1:00	S
 Rule	Arg	1974	only	-	May	 1	0:00	0	-
-Rule	Arg	1974	1976	-	Oct	Sun>=1	0:00	1:00	S
-Rule	Arg	1975	1977	-	Apr	Sun>=1	0:00	0	-
-Rule	Arg	1985	only	-	Nov	 2	0:00	1:00	S
-Rule	Arg	1986	only	-	Mar	14	0:00	0	-
-Rule	Arg	1986	1987	-	Oct	25	0:00	1:00	S
-Rule	Arg	1987	only	-	Feb	13	0:00	0	-
-Rule	Arg	1988	only	-	Feb	 7	0:00	0	-
 Rule	Arg	1988	only	-	Dec	 1	0:00	1:00	S
 #
 # From Hernan G. Otero <hernan@isoft.com.ar> (1995-06-26):
@@ -148,76 +141,97 @@ Rule	Arg	2000	only	-	Mar	Sun>=1	0:00	0	-
 # This kind of things had always been done this way in Argentina.
 # We are still -03:00 all year round in all of the country.
 #
+#
+# From Paul Eggert (2002-01-22):
+# <a href="http://www.spicasc.net/horvera.html">
+# Hora de verano para la Republica Argentina (2000-10-01)
+# </a> says that standard time in Argentina from 1894-10-31
+# to 1920-05-01 was -4:16:48.25.  Go with this more-precise value
+# over Shanks.
+
+# Unless otherwise specified, data are from Shanks through 1992, from
+# the IATA otherwise.  As noted below, Shanks says that
+# America/Cordoba split into 7 subregions during 1991/1992, but we
+# haven't verified this yet so for now we'll keep it a single region.
+#
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 #
 # Buenos Aires (BA), Capital Federal (CF), Santa Cruz (SC),
 # Tierra del Fuego, Antartida e Islas del Atlantico Sur (TF)
-Zone America/Buenos_Aires -3:53:48 -	LMT	1894 Nov
-			-4:16:44 -	CMT	1920 May    # Cordoba Mean Time
+Zone America/Buenos_Aires -3:53:48 -	LMT	1894 Oct 31
+			-4:16:48 -	CMT	1920 May # Cordoba Mean Time
 			-4:00	-	ART	1930 Dec
 			-4:00	Arg	AR%sT	1969 Oct  5
-			-3:00	Arg	AR%sT	1999 Oct  3 0:00
-			-4:00	Arg	AR%sT	2000 Mar  3 0:00
+			-3:00	Arg	AR%sT	1999 Oct  3
+			-4:00	Arg	AR%sT	2000 Mar  3
 			-3:00	-	ART
 #
 # Santa Fe (SF), Entre Rios (ER), Corrientes (CN), Misiones (MN), Chaco (CC),
-# Formosa (FM), La Pampa (LP), Chubut (CH)
-Zone America/Rosario	-4:02:40 -	LMT	1894 Nov
-			-4:16:44 -	CMT	1920 May
-			-4:00	-	ART	1930 Dec
-			-4:00	Arg	AR%sT	1969 Oct  5
-			-3:00	Arg	AR%sT	1991 Jul
-			-3:00	-	ART	1999 Oct  3 0:00
-			-4:00	Arg	AR%sT	2000 Mar  3 0:00
-			-3:00	-	ART
-#
-# Cordoba (CB), Santiago del Estero (SE), Salta (SA), Tucuman (TM), La Rioja (LR), San Juan (SJ), San Luis (SL),
-# Neuquen (NQ), Rio Negro (RN)
-Zone America/Cordoba	-4:16:44 -	LMT	1894 Nov
-			-4:16:44 -	CMT	1920 May
+# Formosa (FM), Salta (SA), Tucuman (TM), Santiago del Estero (SE),
+# Cordoba (CB), La Rioja (LR), San Juan (SJ), San Luis (SL), La Pampa (LP),
+# Neuquen (NQ), Rio Negro (RN), Chubut (CH)
+#
+# Shanks also makes the following claims, which we haven't verified:
+# - Formosa switched to -3:00 on 1991-01-07.
+# - La Rioja and San Juan switched to -4:00 on 1991-03-01
+#   and then to 03:00 on 1991-05-07.
+# - Misiones switched to -3:00 on 1990-12-29.
+# - Chaco switched to -3:00 on 1991-01-04.
+# - San Luis switched to -4:00 on 1990-03-14, then to -3:00 on 1990-10-15,
+#   then to -4:00 on 1991-03-01, then to -3:00 on 1991-06-01.
+# - Santiago del Estero switched to -4:00 on 1991-04-01,
+#   then to -3:00 on 1991-04-26.
+# If we need to add Zones for these areas, we may need to have a subdirectory
+# for Argentina, as e.g. "America/San_Luis" is too ambiguious.
+#
+Zone America/Cordoba	-4:16:48 -	LMT	1894 Oct 31
+			-4:16:48 -	CMT	1920 May
 			-4:00	-	ART	1930 Dec
 			-4:00	Arg	AR%sT	1969 Oct  5
-			-3:00	Arg	AR%sT	1990 Jul
-			-3:00	-	ART	1999 Oct  3 0:00
-			-4:00	Arg	AR%sT	2000 Mar  3 0:00
+			-3:00	Arg	AR%sT	1991 Mar  3
+			-4:00	-	WART	1991 Oct 20
+			-3:00	Arg	AR%sT	1999 Oct  3
+			-4:00	Arg	AR%sT	2000 Mar  3
 			-3:00	-	ART
 #
 # Jujuy (JY)
-Zone America/Jujuy	-4:21:12 -	LMT	1894 Nov
-			-4:16:44 -	CMT	1920 May
+Zone America/Jujuy	-4:21:12 -	LMT	1894 Oct 31
+			-4:16:48 -	CMT	1920 May
 			-4:00	-	ART	1930 Dec
 			-4:00	Arg	AR%sT	1969 Oct  5
-			-3:00	Arg	AR%sT	1991 Mar  3
+			-3:00	Arg	AR%sT	1990 Mar  4
+			-4:00	-	WART	1990 Oct 28
+			-4:00	1:00	WARST	1991 Mar 17
 			-4:00	-	WART	1991 Oct  6
-			-4:00	1:00	WARST	1992 Mar 15
-			-4:00	-	WART	1992 Oct 18
-			-3:00	-	ART	1999 Oct  3 0:00
-			-4:00	Arg	AR%sT	2000 Mar  3 0:00
+			-3:00	1:00	ARST	1992
+			-3:00	Arg	AR%sT	1999 Oct  3
+			-4:00	Arg	AR%sT	2000 Mar  3
 			-3:00	-	ART
 #
 # Catamarca (CT)
-Zone America/Catamarca	-4:23:08 -	LMT	1894 Nov
-			-4:16:44 -	CMT	1920 May
+Zone America/Catamarca	-4:23:08 -	LMT	1894 Oct 31
+			-4:16:48 -	CMT	1920 May
 			-4:00	-	ART	1930 Dec
 			-4:00	Arg	AR%sT	1969 Oct  5
-			-3:00	Arg	AR%sT	1990 Jul
-			-3:00	-	ART	1991 Jul
-			-3:00	Arg	AR%sT	1992 Jul
-			-3:00	-	ART	1999 Oct  3 0:00
-			-4:00	Arg	AR%sT	2000 Mar  3 0:00
+			-3:00	Arg	AR%sT	1991 Mar  3
+			-4:00	-	WART	1991 Oct 20
+			-3:00	Arg	AR%sT	1999 Oct  3
+			-4:00	Arg	AR%sT	2000 Mar  3
 			-3:00	-	ART
 #
 # Mendoza (MZ)
-Zone America/Mendoza	-4:35:16 -	LMT	1894 Nov
-			-4:16:44 -	CMT	1920 May
+Zone America/Mendoza	-4:35:16 -	LMT	1894 Oct 31
+			-4:16:48 -	CMT	1920 May
 			-4:00	-	ART	1930 Dec
 			-4:00	Arg	AR%sT	1969 Oct  5
-			-3:00	Arg	AR%sT	1991 Mar  3
+			-3:00	Arg	AR%sT	1990 Mar  4
+			-4:00	-	WART	1990 Oct 15
+			-4:00	1:00	WARST	1991 Mar  1
 			-4:00	-	WART	1991 Oct 15
 			-4:00	1:00	WARST	1992 Mar  1
 			-4:00	-	WART	1992 Oct 18
-			-3:00	-	ART	1999 Oct  3 0:00
-			-4:00	Arg	AR%sT	2000 Mar  3 0:00
+			-3:00	Arg	AR%sT	1999 Oct  3
+			-4:00	Arg	AR%sT	2000 Mar  3
 			-3:00	-	ART
 
 # Aruba
@@ -729,12 +743,19 @@ Rule	Para	1996	only	-	Mar	 1	0:00	0	-
 # From Jesper Norgaard (2001-03-06) [an official URL saying similar things]:
 # http://gateway.abc.com.py:8000/pub/pag04.mbr/artic?FHA=2001-03-03-02.24.52.900592
 #
-Rule	Para	1996	max	-	Oct	Sun>=1	0:00	1:00	S
+Rule	Para	1996	2001	-	Oct	Sun>=1	0:00	1:00	S
 # IATA SSIM (1997-09) says Mar 1; go with Shanks.
 Rule	Para	1997	only	-	Feb	lastSun	0:00	0	-
 # Shanks says 1999-02-28; IATA SSIM (1999-02) says 1999-02-27, but
 # (1999-09) reports no date; go with above sources and Gerd Knops (2001-02-27).
-Rule	Para	1998	max	-	Mar	Sun>=1	0:00	0	-
+Rule	Para	1998	2001	-	Mar	Sun>=1	0:00	0	-
+# From Rives McDow (2002-02-28):
+# A decree was issued in Paraguay (no. 16350) on 2002-02-26 that changed the
+# dst method to be from the first Sunday in September to the first Sunday in
+# April.
+Rule	Para	2002	max	-	Apr	Sun>=1	0:00	0	-
+Rule	Para	2002	max	-	Sep	Sun>=1	0:00	1:00	S
+
 
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone America/Asuncion	-3:50:40 -	LMT	1890
diff --git a/share/zoneinfo/zone.tab b/share/zoneinfo/zone.tab
index 1070f9c9c47d..17e0cd9dedf6 100644
--- a/share/zoneinfo/zone.tab
+++ b/share/zoneinfo/zone.tab
@@ -1,4 +1,4 @@
-# @(#)zone.tab	1.24
+# @(#)zone.tab	1.26
 #
 # TZ zone descriptions
 #
@@ -41,8 +41,7 @@ AQ	-7824+10654	Antarctica/Vostok	Vostok Station, S Magnetic Pole
 AQ	-6640+14001	Antarctica/DumontDUrville	Dumont-d'Urville Base, Terre Adelie
 AQ	-690022+0393524	Antarctica/Syowa	Syowa Station, E Ongul I
 AR	-3436-05827	America/Buenos_Aires	E Argentina (BA, DF, SC, TF)
-AR	-3257-06040	America/Rosario	NE Argentina (SF, ER, CN, MN, CC, FM, LP, CH)
-AR	-3124-06411	America/Cordoba	W Argentina (CB, SA, TM, LR, SJ, SL, NQ, RN)
+AR	-3124-06411	America/Cordoba	most locations (CB,CC,CH,CN,ER,FM,LP,LR,MN,NQ,RN,SA,SE,SF,SJ,SL,TM)
 AR	-2411-06518	America/Jujuy	Jujuy (JY)
 AR	-2828-06547	America/Catamarca	Catamarca (CT)
 AR	-3253-06849	America/Mendoza	Mendoza (MZ)
@@ -123,11 +122,11 @@ CK	-2114-15946	Pacific/Rarotonga
 CL	-3327-07040	America/Santiago	most locations
 CL	-2710-10927	Pacific/Easter	Easter Island & Sala y Gomez
 CM	+0403+00942	Africa/Douala
-CN	+3114+12128	Asia/Shanghai	most eastern locations
+CN	+3114+12128	Asia/Shanghai	east China - Beijing, Guangdong, Shanghai, etc.
 CN	+4545+12641	Asia/Harbin	Heilongjiang
-CN	+2934+10635	Asia/Chongqing	central China
-CN	+4348+08735	Asia/Urumqi	Tibet & most of Xinjiang
-CN	+3929+07559	Asia/Kashgar	Eastern Turkestan
+CN	+2934+10635	Asia/Chongqing	central China - Gansu, Guizhou, Sichuan, Yunnan, etc.
+CN	+4348+08735	Asia/Urumqi	Tibet & most of Xinjiang Uyghur
+CN	+3929+07559	Asia/Kashgar	southwest Xinjiang Uyghur
 CO	+0436-07405	America/Bogota
 CR	+0956-08405	America/Costa_Rica
 CU	+2308-08222	America/Havana
@@ -169,9 +168,9 @@ GF	+0456-05220	America/Cayenne
 GH	+0533-00013	Africa/Accra
 GI	+3608-00521	Europe/Gibraltar
 GL	+6411-05144	America/Godthab	most locations
-GL	+7646-01840	America/Danmarkshavn	Danmarkshavn
+GL	+7646-01840	America/Danmarkshavn	east coast, north of Scoresbysund
 GL	+7030-02215	America/Scoresbysund	Scoresbysund / Ittoqqortoormiit
-GL	+7634-06847	America/Thule	Thule / Pituffik and environs
+GL	+7634-06847	America/Thule	Thule / Pituffik
 GM	+1328-01639	Africa/Banjul
 GN	+0931-01343	Africa/Conakry
 GP	+1614-06132	America/Guadeloupe
@@ -189,7 +188,7 @@ HT	+1832-07220	America/Port-au-Prince
 HU	+4730+01905	Europe/Budapest
 ID	-0610+10648	Asia/Jakarta	Java & Sumatra
 ID	-0002+10920	Asia/Pontianak	west & central Borneo
-ID	-0507+11924	Asia/Ujung_Pandang	east & south Borneo, Celebes, Bali, Nusa Tengarra, west Timor
+ID	-0507+11924	Asia/Makassar	east & south Borneo, Celebes, Bali, Nusa Tengarra, west Timor
 ID	-0232+14042	Asia/Jayapura	Irian Jaya & the Moluccas
 IE	+5320-00615	Europe/Dublin
 IL	+3146+03514	Asia/Jerusalem
@@ -214,9 +213,11 @@ KP	+3901+12545	Asia/Pyongyang
 KR	+3733+12658	Asia/Seoul
 KW	+2920+04759	Asia/Kuwait
 KY	+1918-08123	America/Cayman
-KZ	+4315+07657	Asia/Almaty	east Kazakhstan
-KZ	+5017+05710	Asia/Aqtobe	central Kazakhstan
-KZ	+4431+05016	Asia/Aqtau	west Kazakhstan
+KZ	+4315+07657	Asia/Almaty	most locations
+KZ	+4448+06528	Asia/Qyzylorda	Qyzylorda (Kyzylorda, Kzyl-Orda)
+KZ	+5017+05710	Asia/Aqtobe	Aqtobe (Aktobe)
+KZ	+4431+05016	Asia/Aqtau	Atyrau (Atirau, Gur'yev), Mangghystau (Mankistau)
+KZ	+5113+05121	Asia/Oral	West Kazakhstan
 LA	+1758+10236	Asia/Vientiane
 LB	+3353+03530	Asia/Beirut
 LC	+1401-06100	America/St_Lucia
@@ -241,7 +242,7 @@ MM	+1647+09610	Asia/Rangoon
 MN	+4755+10653	Asia/Ulaanbaatar	most locations
 MN	+4801+09139	Asia/Hovd	Bayan-Olgiy, Govi-Altai, Hovd, Uvs, Zavkhan
 MN	+4804+11430	Asia/Choibalsan	Dornod, Sukhbaatar
-MO	+2214+11335	Asia/Macao
+MO	+2214+11335	Asia/Macau
 MP	+1512+14545	Pacific/Saipan
 MQ	+1436-06105	America/Martinique
 MR	+1806-01557	Africa/Nouakchott