Update.

2004-07-28  GOTO Masanori  <gotom@debian.or.jp>

	* timezone/asia: Update from tzdata2004b.
	* timezone/backward: Likewise.
	* timezone/europe: Likewise.
	* timezone/iso3166.tab: Likewise.
	* timezone/leapseconds: Likewise.
	* timezone/northamerica: Likewise.
	* timezone/southamerica: Likewise.
	* timezone/zone.tab: Likewise.

	* timezone/private.h: Update from tzcode2004b.
	* timezone/zic.c: Likewise.

1 files changed, 54 insertions, 23 deletions

diff --git a/timezone/asia b/timezone/asia
index 496809313c..4417134dac 100644
--- a/timezone/asia
+++ b/timezone/asia
@@ -1,4 +1,4 @@
-# @(#)asia	7.72
+# @(#)asia	7.75
 
 # 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
@@ -335,6 +335,16 @@ Link	Asia/Nicosia	Europe/Nicosia
 # Instead of putting back clocks at the end of October, Georgia
 # will stay on daylight savings time this winter to save energy,
 # President Eduard Shevardnadze decreed Wednesday.
+#
+# From the BBC via Joseph S. Myers (2004-06-27):
+#  	
+# Georgia moved closer to Western Europe on Sunday...  The former Soviet
+# republic has changed its time zone back to that of Moscow.  As a result it
+# is now just four hours ahead of Greenwich Mean Time, rather than five hours
+# ahead.  The switch was decreed by the pro-Western president of Georgia,
+# Mikhail Saakashvili, who said the change was partly prompted by the process
+# of integration into Europe.
+
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone	Asia/Tbilisi	2:59:16 -	LMT	1880
 			2:59:16	-	TBMT	1924 May  2 # Tbilisi Mean Time
@@ -345,7 +355,8 @@ Zone	Asia/Tbilisi	2:59:16 -	LMT	1880
 			3:00 E-EurAsia	GE%sT	1994 Sep lastSun
 			4:00 E-EurAsia	GE%sT	1996 Oct lastSun
 			4:00	1:00	GEST	1997 Mar lastSun
-			4:00 E-EurAsia	GE%sT
+			4:00 E-EurAsia	GE%sT	2004 Jun 27
+			3:00 RussiaAsia	GE%sT
 
 # East Timor
 
@@ -380,7 +391,7 @@ Zone	Asia/Dili	8:22:20 -	LMT	1912
 
 # India
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Calcutta	5:53:28 -	LMT	1880
+Zone	Asia/Calcutta	5:53:28 -	LMT	1880	# Kolkata
 			5:53:20	-	HMT	1941 Oct    # Howrah Mean Time?
 			6:30	-	BURT	1942 May 15 # Burma Time
 			5:30	-	IST	1942 Sep
@@ -1011,22 +1022,29 @@ Zone	Asia/Beirut	2:22:00 -	LMT	1880
 Rule	NBorneo	1935	1941	-	Sep	14	0:00	0:20	TS # one-Third Summer
 Rule	NBorneo	1935	1941	-	Dec	14	0:00	0	-
 #
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 # peninsular Malaysia
-Zone Asia/Kuala_Lumpur	6:46:48 -	LMT	1880
-			6:55:24	-	SMT	1905 Jun # Singapore Mean Time
-			7:00	-	MALT	1933	 # Malaya Time
-			7:20	-	MALT	1942 Feb 15
-			9:00	-	JST	1945 Sep 2
-			7:20	-	MALT	1950
-			7:30	-	MALT	1982 May
+# The data here are 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 Asia/Kuala_Lumpur	6:46:46 -	LMT	1901 Jan  1
+			6:55:25	-	SMT	1905 Jun  1 # Singapore M.T.
+			7:00	-	MALT	1933 Jan  1 # Malaya Time
+			7:00	0:20	MALST	1936 Jan  1
+			7:20	-	MALT	1941 Sep  1
+			7:30	-	MALT	1942 Feb 16
+			9:00	-	JST	1945 Sep 12
+			7:30	-	MALT	1982 Jan  1
 			8:00	-	MYT	# Malaysia Time
 # Sabah & Sarawak
+# From Paul Eggert (2003-11-01):
+# The data here are mostly from Shanks, but the 1942, 1945 and 1982
+# transition dates are from Mok Ly Yng.
+# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone Asia/Kuching	7:21:20	-	LMT	1926 Mar
 			7:30	-	BORT	1933	# Borneo Time
-			8:00	NBorneo	BOR%sT	1942
-			9:00	-	JST	1945 Sep 2
-			8:00	-	BORT	1982 May
+			8:00	NBorneo	BOR%sT	1942 Feb 16
+			9:00	-	JST	1945 Sep 12
+			8:00	-	BORT	1982 Jan  1
 			8:00	-	MYT
 
 # Maldives
@@ -1078,6 +1096,15 @@ Zone	Indian/Maldives	4:54:00 -	LMT	1880	# Male
 #
 # [The province of Selenge is omitted from the above lists.]
 
+# From Ganbold Ts., Ulaanbaatar <ganbold@micom.mng.net> (2004-04-17):
+# Daylight saving occurs at 02:00 local time last Saturday of March.
+# It will change back to normal at 02:00 local time last Saturday of
+# September.... As I remember this rule was changed in 2001.
+#
+# From Paul Eggert (2004-04-17):
+# For now, assume Rives McDow's informant got confused about Friday vs
+# Saturday, and that his 2001 dates should have 1 added to them.
+
 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
 Rule	Mongol	1983	1984	-	Apr	1	0:00	1:00	S
 Rule	Mongol	1983	only	-	Oct	1	0:00	0	-
@@ -1087,8 +1114,9 @@ Rule	Mongol	1983	only	-	Oct	1	0:00	0	-
 Rule	Mongol	1985	1998	-	Mar	lastSun	2:00s	1:00	S
 Rule	Mongol	1984	1998	-	Sep	lastSun	2:00s	0	-
 # IATA SSIM (1999-09) says Mongolia no longer observes DST.
-Rule	Mongol	2001	only	-	Apr	27	2:00s	1:00	S
-Rule	Mongol	2001	only	-	Sep	28	2:00s	0	-
+Rule	Mongol	2001	only	-	Apr	lastSat	2:00	1:00	S
+Rule	Mongol	2001	max	-	Sep	lastSat	2:00	0	-
+Rule	Mongol	2002	max	-	Mar	lastSat	2:00	1:00	S
 
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 # Hovd, a.k.a. Chovd, Dund-Us, Dzhargalant, Khovd, Jirgalanta
@@ -1295,15 +1323,18 @@ Zone	Asia/Riyadh	3:06:52 -	LMT	1950
 			3:00	-	AST
 
 # Singapore
+# The data here are 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	Asia/Singapore	6:55:24 -	LMT	1880
-			6:55:24	-	SMT	1905 Jun # Singapore Mean Time
-			7:00	-	MALT	1933	 # Malaya Time
-			7:20	-	MALT	1942 Feb 15
-			9:00	-	JST	1945 Sep  2
-			7:20	-	MALT	1950
+Zone	Asia/Singapore	6:55:25 -	LMT	1901 Jan  1
+			6:55:25	-	SMT	1905 Jun  1 # Singapore M.T.
+			7:00	-	MALT	1933 Jan  1 # Malaya Time
+			7:00	0:20	MALST	1936 Jan  1
+			7:20	-	MALT	1941 Sep  1
+			7:30	-	MALT	1942 Feb 16
+			9:00	-	JST	1945 Sep 12
 			7:30	-	MALT	1965 Aug  9 # independence
-			7:30	-	SGT	1982 May # Singapore Time
+			7:30	-	SGT	1982 Jan  1 # Singapore Time
 			8:00	-	SGT
 
 # Spratly Is