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authorUlrich Drepper <drepper@redhat.com>2005-09-07 07:03:41 +0000
committerUlrich Drepper <drepper@redhat.com>2005-09-07 07:03:41 +0000
commite946ea2f1407520baba1faee127e1f7dc5ae16d5 (patch)
treef6e3cc71c7bb28f6ab2ee428eb45ffbc6021895f /timezone
parentc42b4152ab995d01a00d44d1676a64f7e28332d4 (diff)
downloadglibc-e946ea2f1407520baba1faee127e1f7dc5ae16d5.tar.gz
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glibc-e946ea2f1407520baba1faee127e1f7dc5ae16d5.zip
* timezone/africa: Update from tzdata2005m.
	* timezone/asia: Likewise.
	* timezone/australasia: Likewise.
	* timezone/backward: Likewise.
	* timezone/europe: Likewise.
	* timezone/northamerica: Likewise.
	* timezone/southamerica: Likewise.
	* timezone/zone.tab: Likewise.
	* timezone/zdump.c: Update from tzcode2005m.
Diffstat (limited to 'timezone')
-rw-r--r--timezone/africa24
-rw-r--r--timezone/asia86
-rw-r--r--timezone/australasia55
-rw-r--r--timezone/backward25
-rw-r--r--timezone/europe93
-rw-r--r--timezone/northamerica152
-rw-r--r--timezone/southamerica18
-rw-r--r--timezone/zdump.c3
-rw-r--r--timezone/zone.tab28
9 files changed, 321 insertions, 163 deletions
diff --git a/timezone/africa b/timezone/africa
index 7d75ae3a05..87ae9e36e5 100644
--- a/timezone/africa
+++ b/timezone/africa
@@ -1,4 +1,4 @@
-# @(#)africa	7.38
+# @(#)africa	7.39
 
 # 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
@@ -348,9 +348,6 @@ Zone	Africa/Bamako	-0:32:00 -	LMT	1912
 			 0:00	-	GMT	1934 Feb 26
 			-1:00	-	WAT	1960 Jun 20
 			 0:00	-	GMT
-# no longer different from Bamako, but too famous to omit
-Zone	Africa/Timbuktu	-0:12:04 -	LMT	1912
-			 0:00	-	GMT
 
 # Mauritania
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
@@ -557,6 +554,23 @@ Zone	Africa/Lome	0:04:52 -	LMT	1893
 			0:00	-	GMT
 
 # Tunisia
+
+# From Gwillim Law (2005-04-30):
+#
+# My correspondent, Risto Nykanen, has alerted me to another adoption of DST,
+# this time in Tunisia.  According to Yahoo France News
+# <http://fr.news.yahoo.com/050426/5/4dumk.html>, in a story attributed to AP
+# and dated 2005-04-26, "Tunisia has decided to advance its official time by
+# one hour, starting on Sunday, May 1.  Henceforth, Tunisian time will be
+# UTC+2 instead of UTC+1.  The change will take place at 23:00 UTC next
+# Saturday."  (My translation)
+#
+# From Oscar van Vlijmen (2005-05-02):
+# LaPresse, the first national daily newspaper ...
+# <http://www.lapresse.tn/archives/archives280405/actualites/lheure.html>
+# ... DST for 2005: on: Sun May 1 0h standard time, off: Fri Sept. 30,
+# 1h standard time.
+
 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
 Rule	Tunisia	1939	only	-	Apr	15	23:00s	1:00	S
 Rule	Tunisia	1939	only	-	Nov	18	23:00s	0	-
@@ -579,6 +593,8 @@ Rule	Tunisia	1988	only	-	Jun	 1	 0:00s	1:00	S
 Rule	Tunisia	1988	1990	-	Sep	lastSun	 0:00s	0	-
 Rule	Tunisia	1989	only	-	Mar	26	 0:00s	1:00	S
 Rule	Tunisia	1990	only	-	May	 1	 0:00s	1:00	S
+Rule	Tunisia	2005	only	-	May	 1	 0:00s	1:00	S
+Rule	Tunisia	2005	only	-	Sep	30	 1:00s	0	-
 # Shanks gives 0:09 for Paris Mean Time; go with Howse's more precise 0:09:21.
 # Shanks says the 1911 switch occurred on Mar 9; go with Howse's Mar 11.
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
diff --git a/timezone/asia b/timezone/asia
index 1a40fb4c5f..52ba32338e 100644
--- a/timezone/asia
+++ b/timezone/asia
@@ -1,4 +1,4 @@
-# @(#)asia	7.83
+# @(#)asia	7.85
 
 # 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
@@ -43,8 +43,8 @@
 #	8:00 CST	China
 #	9:00 CJT	Central Japanese Time (1896/1937)*
 #	9:00 EIT	east Indonesia
-#	9:00 JST	Japan
-#	9:00 KST	Korea
+#	9:00 JST  JDT	Japan
+#	9:00 KST  KDT	Korea
 #	9:30 CST	(Australian) Central Standard Time
 #
 # See the `europe' file for Russia and Turkey in Asia.
@@ -201,7 +201,6 @@ Zone	Asia/Phnom_Penh	6:59:40 -	LMT	1906 Jun  9
 Rule	Shang	1940	only	-	Jun	 3	0:00	1:00	D
 Rule	Shang	1940	1941	-	Oct	 1	0:00	0	S
 Rule	Shang	1941	only	-	Mar	16	0:00	1:00	D
-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
@@ -387,11 +386,11 @@ Zone	Asia/Tbilisi	2:59:16 -	LMT	1880
 
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone	Asia/Dili	8:22:20 -	LMT	1912
-			8:00	-	TPT	1942 Feb 21 23:00 # E Timor Time
+			8:00	-	TLT	1942 Feb 21 23:00 # E Timor Time
 			9:00	-	JST	1945 Aug
-			9:00	-	TPT	1976 May  3
+			9:00	-	TLT	1976 May  3
 			8:00	-	CIT	2000 Sep 17 00:00
-			9:00	-	TPT
+			9:00	-	TLT
 
 # India
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
@@ -847,14 +846,28 @@ Zone	Asia/Jerusalem	2:20:56 -	LMT	1880
 # Today's _Asahi Evening News_ (page 4) reports that Japan had
 # daylight saving between 1948 and 1951, but ``the system was discontinued
 # because the public believed it would lead to longer working hours.''
+
+# From Mayumi Negishi in the 2005-08-10 Japan Times
+# <http://www.japantimes.co.jp/cgi-bin/getarticle.pl5?nn20050810f2.htm>:
+# Occupation authorities imposed daylight-saving time on Japan on
+# [1948-05-01]....  But lack of prior debate and the execution of
+# daylight-saving time just three days after the bill was passed generated
+# deep hatred of the concept....  The Diet unceremoniously passed a bill to
+# dump the unpopular system in October 1951, less than a month after the San
+# Francisco Peace Treaty was signed.  (A government poll in 1951 showed 53%
+# of the Japanese wanted to scrap daylight-saving time, as opposed to 30% who
+# wanted to keep it.)
+
 # Shanks writes that daylight saving in Japan during those years was as follows:
 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-#Rule	Japan	1948	only	-	May	Sun>=1	2:00	1:00	D
-#Rule	Japan	1948	1951	-	Sep	Sat>=8	2:00	0	S
-#Rule	Japan	1949	only	-	Apr	Sun>=1	2:00	1:00	D
-#Rule	Japan	1950	1951	-	May	Sun>=1	2:00	1:00	D
-# but the only locations using it were US military bases.
-# We go with Shanks and omit daylight saving in those years for Asia/Tokyo.
+Rule	Japan	1948	only	-	May	Sun>=1	2:00	1:00	D
+Rule	Japan	1948	1951	-	Sep	Sat>=8	2:00	0	S
+Rule	Japan	1949	only	-	Apr	Sun>=1	2:00	1:00	D
+Rule	Japan	1950	1951	-	May	Sun>=1	2:00	1:00	D
+# but the only locations using it (for birth certificates, presumably, since
+# Shanks's audience is astrologers) were US military bases.  For now, assume
+# that for most purposes daylight-saving time was observed; otherwise, what
+# would have been the point of the 1951 poll?
 
 # From Hideyuki Suzuki (1998-11-09):
 # 'Tokyo' usually stands for the former location of Tokyo Astronomical
@@ -884,7 +897,7 @@ Zone	Asia/Jerusalem	2:20:56 -	LMT	1880
 Zone	Asia/Tokyo	9:18:59	-	LMT	1887 Dec 31 15:00u
 			9:00	-	JST	1896
 			9:00	-	CJT	1938
-			9:00	-	JST
+			9:00	Japan	J%sT
 # Since 1938, all Japanese possessions have been like Asia/Tokyo.
 
 # Jordan
@@ -930,14 +943,16 @@ Rule	Jordan	2000	max	-	Mar	lastThu	0:00s	1:00	S
 Zone	Asia/Amman	2:23:44 -	LMT	1931
 			2:00	Jordan	EE%sT
 
+
 # Kazakhstan
+
 # From Paul Eggert (1996-11-22):
 # Andrew Evtichov (1996-04-13) writes that Kazakhstan
 # stayed in sync with Moscow after 1990, and that Aqtobe (formerly Aktyubinsk)
 # and Aqtau (formerly Shevchenko) are the largest cities in their zones.
 # 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.
@@ -947,7 +962,7 @@ Zone	Asia/Amman	2:23:44 -	LMT	1931
 # - 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.
-#
+
 # <a href="http://www.kazsociety.org.uk/news/2005/03/30.htm">
 # From Kazakhstan Embassy's News Bulletin #11 (2005-03-21):
 # </a>
@@ -955,6 +970,16 @@ Zone	Asia/Amman	2:23:44 -	LMT	1931
 # daylight saving time citing lack of economic benefits and health
 # complications coupled with a decrease in productivity.
 #
+# From Branislav Kojic (in Astana) via Gwillim Law (2005-06-28):
+# ... what happened was that the former Kazakhstan Eastern time zone
+# was "blended" with the Central zone.  Therefore, Kazakhstan now has
+# two time zones, and difference between them is one hour.  The zone
+# closer to UTC is the former Western zone (probably still called the
+# same), encompassing four provinces in the west: Aqtobe, Atyrau,
+# Mangghystau, and West Kazakhstan.  The other zone encompasses
+# everything else....  I guess that would make Kazakhstan time zones
+# de jure UTC+5 and UTC+6 respectively.
+
 #
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 #
@@ -998,7 +1023,7 @@ Zone	Asia/Aqtau	3:21:04	-	LMT	1924 May  2
 			5:00	-	SHET	1991 Dec 16 # independence
 			5:00 RussiaAsia	AQT%sT	1995 Mar lastSun 2:00 # Aqtau Time
 			4:00 RussiaAsia	AQT%sT	2005 Mar 15
-			4:00	-	AQTT
+			5:00	-	AQTT
 # West Kazakhstan
 Zone	Asia/Oral	3:25:24	-	LMT	1924 May  2 # or Ural'sk
 			4:00	-	URAT	1930 Jun 21 # Ural'sk time
@@ -1009,10 +1034,17 @@ Zone	Asia/Oral	3:25:24	-	LMT	1924 May  2 # or Ural'sk
 			4:00 RussiaAsia	URA%sT	1991
 			4:00	-	URAT	1991 Dec 16 # independence
 			4:00 RussiaAsia	ORA%sT	2005 Mar 15 # Oral Time
-			4:00	-	ORAT
+			5:00	-	ORAT
 
 # Kyrgyzstan (Kirgizstan)
 # Transitions through 1991 are from Shanks.
+
+# From Paul Eggert (2005-08-15):
+# According to an article dated today in the Kyrgyzstan Development Gateway
+# <http://eng.gateway.kg/cgi-bin/page.pl?id=1&story_name=doc9979.shtml>
+# Kyrgyzstan is canceling the daylight saving time system.  I take the article
+# to mean that they will leave their clocks at 6 hours ahead of UTC.
+
 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
 Rule	Kirgiz	1992	1996	-	Apr	Sun>=7	0:00s	1:00	S
 Rule	Kirgiz	1992	1996	-	Sep	lastSun	0:00	0	-
@@ -1191,6 +1223,24 @@ Zone	Indian/Maldives	4:54:00 -	LMT	1880	# Male
 # For now, assume Rives McDow's informant got confused about Friday vs
 # Saturday, and that his 2001 dates should have 1 added to them.
 
+# From Paul Eggert (2005-07-26):
+# We have wildly conflicting information about Mongolia's time zones.
+# Bill Bonnet (2005-05-19) reports that the US Embassy in Ulaanbaatar says
+# there is only one time zone and that DST is observed, citing Microsoft
+# Windows XP as the source.  Risto Nykanen (2005-05-16) reports that
+# travelmongolia.org says there are two time zones (UTC+7, UTC+8) with no DST.
+# Oscar van Vlijmen (2005-05-20) reports that the Mongolian Embassy in
+# Washington, DC says there are two time zones, with DST observed.
+# He also found
+# <http://ubpost.mongolnews.mn/index.php?subaction=showcomments&id=1111634894&archive=&start_from=&ucat=1&>
+# which also says that there is DST, and which has a comment by "Toddius"
+# (2005-03-31 06:05 +0700) saying "Mongolia actually has 3.5 time zones.
+# The West (OLGII) is +7 GMT, most of the country is ULAT is +8 GMT
+# and some Eastern provinces are +9 GMT but Sukhbaatar Aimag is SUHK +8.5 GMT.
+# The SUKH timezone is new this year, it is one of the few things the
+# parliament passed during the tumultuous winter session."
+# For now, let's ignore this information, until we have more confirmation.
+
 # 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	-
diff --git a/timezone/australasia b/timezone/australasia
index b39ada2cd4..57bd60adb4 100644
--- a/timezone/australasia
+++ b/timezone/australasia
@@ -1,4 +1,4 @@
-# @(#)australasia	7.72
+# @(#)australasia	7.73
 # This file also includes Pacific islands.
 
 # Notes are at the end of this file
@@ -77,7 +77,9 @@ Rule	AS	1991	only	-	Mar	Sun>=1	2:00s	0	-
 Rule	AS	1992	only	-	Mar	Sun>=18	2:00s	0	-
 Rule	AS	1993	only	-	Mar	Sun>=1	2:00s	0	-
 Rule	AS	1994	only	-	Mar	Sun>=18	2:00s	0	-
-Rule	AS	1995	max	-	Mar	lastSun	2:00s	0	-
+Rule	AS	1995	2005	-	Mar	lastSun	2:00s	0	-
+Rule	AS	2006	only	-	Apr	Sun>=1	2:00s	0	-
+Rule	AS	2007	max	-	Mar	lastSun	2:00s	0	-
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone Australia/Adelaide	9:14:20 -	LMT	1895 Feb
 			9:00	-	CST	1899 May
@@ -85,6 +87,11 @@ Zone Australia/Adelaide	9:14:20 -	LMT	1895 Feb
 			9:30	AS	CST
 
 # Tasmania
+#
+# From Paul Eggert (2005-08-16):
+# <http://www.bom.gov.au/climate/averages/tables/dst_times.shtml>
+# says King Island didn't observe DST from WWII until late 1971.
+#
 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
 Rule	AT	1967	only	-	Oct	Sun>=1	2:00s	1:00	-
 Rule	AT	1968	only	-	Mar	lastSun	2:00s	0	-
@@ -99,15 +106,22 @@ Rule	AT	1987	1990	-	Mar	Sun>=15	2:00s	0	-
 Rule	AT	1987	only	-	Oct	Sun>=22	2:00s	1:00	-
 Rule	AT	1988	1990	-	Oct	lastSun	2:00s	1:00	-
 Rule	AT	1991	1999	-	Oct	Sun>=1	2:00s	1:00	-
-Rule	AT	1991	max	-	Mar	lastSun	2:00s	0	-
+Rule	AT	1991	2005	-	Mar	lastSun	2:00s	0	-
 Rule	AT	2000	only	-	Aug	lastSun	2:00s	1:00	-
 Rule	AT	2001	max	-	Oct	Sun>=1	2:00s	1:00	-
+Rule	AT	2006	only	-	Apr	Sun>=1	2:00s	0	-
+Rule	AT	2007	max	-	Mar	lastSun	2:00s	0	-
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone Australia/Hobart	9:49:16	-	LMT	1895 Sep
 			10:00	-	EST	1916 Oct 1 2:00
 			10:00	1:00	EST	1917 Feb
 			10:00	Aus	EST	1967
 			10:00	AT	EST
+Zone Australia/Currie	9:35:28	-	LMT	1895 Sep
+			10:00	-	EST	1916 Oct 1 2:00
+			10:00	1:00	EST	1917 Feb
+			10:00	Aus	EST	1971 Jul
+			10:00	AT	EST
 
 # Victoria
 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
@@ -118,9 +132,11 @@ Rule	AV	1986	1990	-	Mar	Sun>=15	2:00s	0	-
 Rule	AV	1986	1987	-	Oct	Sun>=15	2:00s	1:00	-
 Rule	AV	1988	1999	-	Oct	lastSun	2:00s	1:00	-
 Rule	AV	1991	1994	-	Mar	Sun>=1	2:00s	0	-
-Rule	AV	1995	max	-	Mar	lastSun	2:00s	0	-
+Rule	AV	1995	2005	-	Mar	lastSun	2:00s	0	-
 Rule	AV	2000	only	-	Aug	lastSun	2:00s	1:00	-
 Rule	AV	2001	max	-	Oct	lastSun	2:00s	1:00	-
+Rule	AV	2006	only	-	Apr	Sun>=1	2:00s	0	-
+Rule	AV	2007	max	-	Mar	lastSun	2:00s	0	-
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone Australia/Melbourne 9:39:52 -	LMT	1895 Feb
 			10:00	Aus	EST	1971
@@ -137,9 +153,11 @@ Rule	AN	1986	1989	-	Mar	Sun>=15	2:00s	0	-
 Rule	AN	1986	only	-	Oct	19	2:00s	1:00	-
 Rule	AN	1987	1999	-	Oct	lastSun	2:00s	1:00	-
 Rule	AN	1990	1995	-	Mar	Sun>=1	2:00s	0	-
-Rule	AN	1996	max	-	Mar	lastSun	2:00s	0	-
+Rule	AN	1996	2005	-	Mar	lastSun	2:00s	0	-
 Rule	AN	2000	only	-	Aug	lastSun	2:00s	1:00	-
 Rule	AN	2001	max	-	Oct	lastSun	2:00s	1:00	-
+Rule	AN	2006	only	-	Apr	Sun>=1	2:00s	0	-
+Rule	AN	2007	max	-	Mar	lastSun	2:00s	0	-
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone Australia/Sydney	10:04:52 -	LMT	1895 Feb
 			10:00	Aus	EST	1971
@@ -160,9 +178,11 @@ Rule	LH	1986	1989	-	Mar	Sun>=15	2:00	0	-
 Rule	LH	1986	only	-	Oct	19	2:00	0:30	-
 Rule	LH	1987	1999	-	Oct	lastSun	2:00	0:30	-
 Rule	LH	1990	1995	-	Mar	Sun>=1	2:00	0	-
-Rule	LH	1996	max	-	Mar	lastSun	2:00	0	-
+Rule	LH	1996	2005	-	Mar	lastSun	2:00	0	-
 Rule	LH	2000	only	-	Aug	lastSun	2:00	0:30	-
 Rule	LH	2001	max	-	Oct	lastSun	2:00	0:30	-
+Rule	LH	2006	only	-	Apr	Sun>=1	2:00	0	-
+Rule	LH	2007	max	-	Mar	lastSun	2:00	0	-
 Zone Australia/Lord_Howe 10:36:20 -	LMT	1895 Feb
 			10:00	-	EST	1981 Mar
 			10:30	LH	LHST
@@ -264,9 +284,6 @@ Zone Pacific/Kwajalein	11:09:20 -	LMT	1901
 
 # Micronesia
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Pacific/Yap	9:12:32	-	LMT	1901		# Colonia
-			9:00	-	YAPT	1969 Oct	# Yap Time
-			10:00	-	YAPT
 Zone Pacific/Truk	10:07:08 -	LMT	1901
 			10:00	-	TRUT			# Truk Time
 Zone Pacific/Ponape	10:32:52 -	LMT	1901		# Kolonia
@@ -670,6 +687,24 @@ Zone	Pacific/Wallis	12:15:20 -	LMT	1901
 # Standard Time Act, 1898
 # </a>
 
+# From David Grosz (2005-06-13):
+# It was announced last week that Daylight Saving would be extended by
+# one week next year to allow for the 2006 Commonwealth Games.
+# Daylight Saving is now to end for next year only on the first Sunday
+# in April instead of the last Sunday in March.
+#
+# From Gwillim Law (2005-06-14):
+# I did some Googling and found that all of those states (and territory) plan
+# to extend DST together in 2006.
+# ACT: http://www.cmd.act.gov.au/mediareleases/fileread.cfm?file=86.txt
+# New South Wales: http://www.thecouriermail.news.com.au/common/story_page/0,5936,15538869%255E1702,00.html
+# South Australia: http://www.news.com.au/story/0,10117,15555031-1246,00.html
+# Tasmania: http://www.media.tas.gov.au/release.php?id=14772
+# Victoria: I wasn't able to find anything separate, but the other articles
+# allude to it.
+# But not Queensland
+# http://www.news.com.au/story/0,10117,15564030-1248,00.html.
+
 # Northern Territory
 
 # From George Shepherd via Simon Woodhead via Robert Elz (1991-03-06):
@@ -856,7 +891,7 @@ Zone	Pacific/Wallis	12:15:20 -	LMT	1901
 # 1994 was at +0930 as John Connolly's customer seems to assert, then I can
 # only conclude that the actual rule is more complicated....
 
-# From John Warburton <jwarb@SACBH.com.au> (1994-10-07):
+# From John Warburton (1994-10-07):
 # The new Daylight Savings dates for South Australia ...
 # was gazetted in the Government Hansard on Sep 26 1994....
 # start on last Sunday in October and end in last sunday in March.
diff --git a/timezone/backward b/timezone/backward
index 9fbab94d79..ca22dfeaee 100644
--- a/timezone/backward
+++ b/timezone/backward
@@ -1,16 +1,20 @@
-# @(#)backward	7.27
+# @(#)backward	7.29
 
 # This file provides links between current names for time zones
 # and their old names.  Many names changed in late 1993.
 
+Link	Africa/Bamako		Africa/Timbuktu
+Link	America/Argentina/Catamarca	America/Argentina/ComodRivadavia
 Link	America/Adak		America/Atka
 Link	America/Argentina/Buenos_Aires	America/Buenos_Aires
 Link	America/Argentina/Catamarca	America/Catamarca
 Link	America/Argentina/Cordoba	America/Cordoba
 Link	America/Tijuana		America/Ensenada
-Link	America/Indianapolis	America/Fort_Wayne
+Link	America/Indiana/Indianapolis	America/Fort_Wayne
+Link	America/Indiana/Indianapolis	America/Indianapolis
 Link	America/Argentina/Jujuy	America/Jujuy
 Link	America/Indiana/Knox	America/Knox_IN
+Link	America/Kentucky/Louisville	America/Louisville
 Link	America/Argentina/Mendoza	America/Mendoza
 Link	America/Rio_Branco	America/Porto_Acre
 Link	America/Argentina/Cordoba	America/Rosario
@@ -19,9 +23,9 @@ 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/Makassar		Asia/Ujung_Pandang
 Link	Asia/Ulaanbaatar	Asia/Ulan_Bator
 Link	Australia/Sydney	Australia/ACT
 Link	Australia/Sydney	Australia/Canberra
@@ -38,6 +42,7 @@ Link	America/Rio_Branco	Brazil/Acre
 Link	America/Noronha		Brazil/DeNoronha
 Link	America/Sao_Paulo	Brazil/East
 Link	America/Manaus		Brazil/West
+Link	America/Chicago		CST6CDT
 Link	America/Halifax		Canada/Atlantic
 Link	America/Winnipeg	Canada/Central
 Link	America/Regina		Canada/East-Saskatchewan
@@ -50,8 +55,11 @@ Link	America/Whitehorse	Canada/Yukon
 Link	America/Santiago	Chile/Continental
 Link	Pacific/Easter		Chile/EasterIsland
 Link	America/Havana		Cuba
+Link	America/Panama		EST
+Link	America/New_York	EST5EDT
 Link	Africa/Cairo		Egypt
 Link	Europe/Dublin		Eire
+Link	Europe/London		Europe/Belfast
 Link	Europe/Chisinau		Europe/Tiraspol
 Link	Europe/London		GB
 Link	Europe/London		GB-Eire
@@ -59,6 +67,7 @@ Link	Etc/GMT			GMT+0
 Link	Etc/GMT			GMT-0
 Link	Etc/GMT			GMT0
 Link	Etc/GMT			Greenwich
+Link	Pacific/Honolulu	HST
 Link	Asia/Hong_Kong		Hongkong
 Link	Atlantic/Reykjavik	Iceland
 Link	Asia/Tehran		Iran
@@ -67,16 +76,20 @@ Link	America/Jamaica		Jamaica
 Link	Asia/Tokyo		Japan
 Link	Pacific/Kwajalein	Kwajalein
 Link	Africa/Tripoli		Libya
+Link	America/Phoenix		MST
+Link	America/Denver		MST7MDT
 Link	America/Tijuana		Mexico/BajaNorte
 Link	America/Mazatlan	Mexico/BajaSur
 Link	America/Mexico_City	Mexico/General
-Link	America/Denver		Navajo
 Link	Pacific/Auckland	NZ
 Link	Pacific/Chatham		NZ-CHAT
+Link	America/Denver		Navajo
+Link	Asia/Shanghai		PRC
+Link	America/Los_Angeles	PST8PDT
 Link	Pacific/Pago_Pago	Pacific/Samoa
+Link	Pacific/Truk		Pacific/Yap
 Link	Europe/Warsaw		Poland
 Link	Europe/Lisbon		Portugal
-Link	Asia/Shanghai		PRC
 Link	Asia/Taipei		ROC
 Link	Asia/Seoul		ROK
 Link	Asia/Singapore		Singapore
@@ -86,7 +99,7 @@ Link	America/Anchorage	US/Alaska
 Link	America/Adak		US/Aleutian
 Link	America/Phoenix		US/Arizona
 Link	America/Chicago		US/Central
-Link	America/Indianapolis	US/East-Indiana
+Link	America/Indiana/Indianapolis	US/East-Indiana
 Link	America/New_York	US/Eastern
 Link	Pacific/Honolulu	US/Hawaii
 Link	America/Indiana/Knox	US/Indiana-Starke
diff --git a/timezone/europe b/timezone/europe
index 9535a667b5..ec6720a804 100644
--- a/timezone/europe
+++ b/timezone/europe
@@ -1,4 +1,4 @@
-# @(#)europe	7.94
+# @(#)europe	7.95
 
 # 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
@@ -422,13 +422,6 @@ Zone	Europe/London	-0:01:15 -	LMT	1847 Dec  1
 			 1:00	-	BST	1971 Oct 31 2:00u
 			 0:00	GB-Eire	%s	1996
 			 0:00	EU	GMT/BST
-Zone	Europe/Belfast	-0:23:40 -	LMT	1880 Aug  2
-			-0:25:21 -	DMT	1916 May 21 2:00 # Dublin/Dunsink MT
-			-0:25:21 1:00	IST	1916 Oct  1 2:00s   # Irish Summer Time
-			 0:00	GB-Eire	%s	1968 Oct 27
-			 1:00	-	BST	1971 Oct 31 2:00u
-			 0:00	GB-Eire	%s	1996
-			 0:00	EU	GMT/BST
 Zone	Europe/Dublin	-0:25:00 -	LMT	1880 Aug  2
 			-0:25:21 -	DMT	1916 May 21 2:00
 			-0:25:21 1:00	IST	1916 Oct  1 2:00s
@@ -756,6 +749,40 @@ Zone	Europe/Prague	0:57:44 -	LMT	1850
 			1:00	EU	CE%sT
 
 # Denmark, Faeroe Islands, and Greenland
+
+# From Jesper Norgaard Welen (2005-04-26):
+# http://www.hum.aau.dk/~poe/tid/tine/DanskTid.htm says that the law
+# [introducing standard time] was in effect from 1894-01-01....
+# The page http://www.retsinfo.dk/_GETDOCI_/ACCN/A18930008330-REGL
+# confirms this, and states that the law was put forth 1893-03-29.
+#
+# The EU treaty with effect from 1973:
+# http://www.retsinfo.dk/_GETDOCI_/ACCN/A19722110030-REGL
+#
+# This provoked a new law from 1974 to make possible summer time changes
+# in subsequenet decrees with the law
+# http://www.retsinfo.dk/_GETDOCI_/ACCN/A19740022330-REGL
+#
+# It seems however that no decree was set forward until 1980.  I have
+# not found any decree, but in another related law, the effecting DST
+# changes are stated explicitly to be from 1980-04-06 at 02:00 to
+# 1980-09-28 at 02:00.  If this is true, this differs slightly from
+# the EU rule in that DST runs to 02:00, not 03:00.  We don't know
+# when Denmark began using the EU rule correctly, but we have only
+# confirmation of the 1980-time, so I presume it was correct in 1981:
+# The law is about the management of the extra hour, concerning
+# working hours reported and effect on obligatory-rest rules (which
+# was suspended on that night):
+# http://www.retsinfo.dk/_GETDOCI_/ACCN/C19801120554-REGL
+
+# From Jesper Norgaard Welen (2005-06-11):
+# The Herning Folkeblad (1980-09-26) reported that the night between
+# Saturday and Sunday the clock is set back from three to two.
+
+# From Paul Eggert (2005-06-11):
+# Hence the "02:00" of the 1980 law refers to standard time, not
+# wall-clock time, and so the EU rules were in effect in 1980.
+
 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
 Rule	Denmark	1916	only	-	May	14	23:00	1:00	S
 Rule	Denmark	1916	only	-	Sep	30	23:00	0	-
@@ -768,13 +795,10 @@ Rule	Denmark	1947	only	-	May	 4	 2:00s	1:00	S
 Rule	Denmark	1947	only	-	Aug	10	 2:00s	0	-
 Rule	Denmark	1948	only	-	May	 9	 2:00s	1:00	S
 Rule	Denmark	1948	only	-	Aug	 8	 2:00s	0	-
-# Whitman also gives 1949 Apr 9 to 1949 Oct 1, and disagrees in minor ways
-# about many of the above dates; go with Shanks.
 #
-# For 1894, Shanks says Jan, Whitman Apr; go with Whitman.
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone Europe/Copenhagen	 0:50:20 -	LMT	1890
-			 0:50:20 -	CMT	1894 Apr  # Copenhagen Mean Time
+			 0:50:20 -	CMT	1894 Jan  1 # Copenhagen MT
 			 1:00	Denmark	CE%sT	1942 Nov  2 2:00s
 			 1:00	C-Eur	CE%sT	1945 Apr  2 2:00
 			 1:00	Denmark	CE%sT	1980
@@ -1608,12 +1632,10 @@ Zone Europe/Amsterdam	0:19:32 -	LMT	1835
 			1:00	EU	CE%sT
 
 # Norway
+# http://met.no/met/met_lex/q_u/sommertid.html (2004-01) agrees with Shanks.
 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-# Whitman gives 1916 May 21 - 1916 Oct 21; go with Shanks.
 Rule	Norway	1916	only	-	May	22	1:00	1:00	S
 Rule	Norway	1916	only	-	Sep	30	0:00	0	-
-# Whitman says DST observed 1935-08-11/1942-11-01, then 1943-03-29/10-04,
-# 1944-04-03/10-02, and 1945-04-01/10-01; go with Shanks.
 Rule	Norway	1945	only	-	Apr	 2	2:00s	1:00	S
 Rule	Norway	1945	only	-	Oct	 1	2:00s	0	-
 Rule	Norway	1959	1964	-	Mar	Sun>=15	2:00s	1:00	S
@@ -1686,19 +1708,26 @@ Rule	Poland	1944	only	-	Oct	 4	2:00	0	-
 # For 1944-1948 Whitman gives the previous day; go with Shanks.
 Rule	Poland	1945	only	-	Apr	29	0:00	1:00	S
 Rule	Poland	1945	only	-	Nov	 1	0:00	0	-
-Rule	Poland	1946	only	-	Apr	14	0:00	1:00	S
-Rule	Poland	1946	only	-	Sep	 7	0:00	0	-
-Rule	Poland	1947	only	-	May	 4	0:00	1:00	S
-Rule	Poland	1947	1948	-	Oct	Sun>=1	0:00	0	-
-Rule	Poland	1948	only	-	Apr	18	0:00	1:00	S
-# Whitman also gives 1949 Apr 9 - 1949 Oct 1; go with Shanks.
+# For 1946 on the source is Kazimierz Borkowski,
+# Torun Center for Astronomy, Dept. of Radio Astronomy, Nicolaus Copernicus U.,
+# <http://www.astro.uni.torun.pl/~kb/Artykuly/U-PA/Czas2.htm#tth_tAb1>
+# Thanks to Przemyslaw Augustyniak (2005-05-28) for this reference.
+# He also gives these further references:
+# Mon Pol nr 13, poz 162 (1995) <http://www.abc.com.pl/serwis/mp/1995/0162.htm>
+# Druk nr 2180 (2003) <http://www.senat.gov.pl/k5/dok/sejm/053/2180.pdf>
+Rule	Poland	1946	only	-	Apr	14	0:00s	1:00	S
+Rule	Poland	1946	only	-	Oct	 7	2:00s	0	-
+Rule	Poland	1947	only	-	May	 4	2:00s	1:00	S
+Rule	Poland	1947	1949	-	Oct	Sun>=1	2:00s	0	-
+Rule	Poland	1948	only	-	Apr	18	2:00s	1:00	S
+Rule	Poland	1949	only	-	Apr	10	2:00s	1:00	S
 Rule	Poland	1957	only	-	Jun	 2	1:00s	1:00	S
 Rule	Poland	1957	1958	-	Sep	lastSun	1:00s	0	-
 Rule	Poland	1958	only	-	Mar	30	1:00s	1:00	S
 Rule	Poland	1959	only	-	May	31	1:00s	1:00	S
 Rule	Poland	1959	1961	-	Oct	Sun>=1	1:00s	0	-
 Rule	Poland	1960	only	-	Apr	 3	1:00s	1:00	S
-Rule	Poland	1961	1964	-	May	Sun>=25	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	Europe/Warsaw	1:24:00 -	LMT	1880
@@ -1707,24 +1736,8 @@ Zone	Europe/Warsaw	1:24:00 -	LMT	1880
 			2:00	Poland	EE%sT	1922 Jun
 			1:00	Poland	CE%sT	1940 Jun 23 2:00
 			1:00	C-Eur	CE%sT	1944 Oct
-			1:00	Poland	CE%sT	1977 Apr  3 1:00
-			1:00	W-Eur	CE%sT	1999
-# IATA SSIM (1991/1996) gives EU rules, but the _The Warsaw Voice_
-# <a href="http://www.warsawvoice.com.pl/v361/NewsInBrief.shtml">
-# http://www.warsawvoice.com/pl/v361/NewsInBrief.shtml (1995-09-24)
-# </a>
-# says the autumn 1995 switch was at 02:00.
-# Stick with W-Eur for now.
-#
-# From Marcin Kasperski (1999-06-10):
-# According to my colleagues someone recently decided, that Poland would
-# follow European Union regulations, so - I think - the matter is not
-# worth further discussion.
-#
-# From Paul Eggert (1999-06-10):
-# Kasperski also writes that the government futzed with the rules in 1997
-# or 1998 but he doesn't remember the details.  Assume they switched to
-# EU rules in 1999.
+			1:00	Poland	CE%sT	1977
+			1:00	W-Eur	CE%sT	1988
 			1:00	EU	CE%sT
 
 # Portugal
diff --git a/timezone/northamerica b/timezone/northamerica
index c290caf67b..40a2ce269d 100644
--- a/timezone/northamerica
+++ b/timezone/northamerica
@@ -1,4 +1,4 @@
-# @(#)northamerica	7.75
+# @(#)northamerica	7.79
 # also includes Central America and the Caribbean
 
 # This data is by no means authoritative; if you think you know better,
@@ -110,21 +110,26 @@
 #
 # He had scored a 20-second scoop on other broadcasters.
 
+# From Arthur David Olson (2005-08-22):
+# Paul has been careful to use the "US" rules only in those locations
+# that are part of the United States; this reflects the real scope of
+# U.S. government action.  So even though the "US" rules have changed
+# in the latest release, other countries won't be affected.
+
 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
 Rule	US	1918	1919	-	Mar	lastSun	2:00	1:00	D
 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	30	2:00	0	S
-Rule	US	1967	max	-	Oct	lastSun	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	1976	1986	-	Apr	lastSun	2:00	1:00	D
-Rule	US	1987	max	-	Apr	Sun>=1	2:00	1:00	D
-# <a href="http://thomas.loc.gov/cgi-bin/bdquery/z?d106:h.r.00177:">
-# H.R.177
-# </a> (introduced 1999-01-06) would change April to March in the above rule.
+Rule	US	1987	2006	-	Apr	Sun>=1	2:00	1:00	D
+Rule	US	2007	max	-	Mar	Sun>=8	2:00	1:00	D
+Rule	US	2007	max	-	Nov	Sun>=1	2:00	0	S
 
 # From Bob Devine (1988-01-28):
 # ...Alaska (and Hawaii) had the timezone names changed in 1967.
@@ -202,13 +207,32 @@ Rule	US	1987	max	-	Apr	Sun>=1	2:00	1:00	D
 # Public law 106-564 (2000-12-23) introduced the abbreviation
 # "Chamorro Standard Time" for time in Guam and the Northern Marianas.
 # See the file "australasia".
-
+ 
+# From Arthur David Olson, 2005-08-09
+# The following was signed into law on 2005-08-08.
+#
+# H.R. 6, Energy Policy Act of 2005, SEC. 110. DAYLIGHT SAVINGS.
+#   (a) Amendment- Section 3(a) of the Uniform Time Act of 1966 (15
+#   U.S.C. 260a(a)) is amended--
+#     (1) by striking `first Sunday of April' and inserting `second
+#     Sunday of March'; and
+#     (2) by striking `last Sunday of October' and inserting `first
+#     Sunday of November'.
+#   (b) Effective Date- Subsection (a) shall take effect 1 year after the
+#   date of enactment of this Act or March 1, 2007, whichever is later.
+#   (c) Report to Congress- Not later than 9 months after the effective
+#   date stated in subsection (b), the Secretary shall report to Congress
+#   on the impact of this section on energy consumption in the United
+#   States.
+#   (d) Right to Revert- Congress retains the right to revert the
+#   Daylight Saving Time back to the 2005 time schedules once the
+#   Department study is complete.
 
 # US eastern time, represented by New York
 
 # Connecticut, Delaware, District of Columbia, most of Florida,
-# Georgia, southeast Indiana (Clark, Dearborn, Floyd, Harrison, and
-# Ohio counties), eastern Kentucky, Maine, Maryland, Massachusetts,
+# Georgia, southeast Indiana (Dearborn and Ohio counties), eastern Kentucky
+# (except America/Kentucky/Louisville below), Maine, Maryland, Massachusetts,
 # New Hampshire, New Jersey, New York, North Carolina, Ohio,
 # Pennsylvania, Rhode Island, South Carolina, eastern Tennessee,
 # Vermont, Virginia, West Virginia
@@ -463,40 +487,44 @@ Zone America/Boise	-7:44:49 -	LMT	1883 Nov 18 12:15:11
 # For a map of Indiana's time zone regions, see:
 # <a href="http://www.mccsc.edu/time.html">
 # What time is it in Indiana?
-# </a> (1999-04-06)
+# </a> (2005-05-03)
+#
+# From Paul Eggert (2005-08-22):
+# Since 1970, most of Indiana has been like America/Indiana/Indianapolis,
+# with the following exceptions:
+#
+# - Gibson, Jasper, Lake, LaPorte, Newton, Porter, Posey, Spencer,
+#   Vandenburgh, and Warrick counties have been like America/Chicago.
+#
+# - Dearborn and Ohio counties have been like America/New_York.
+#
+# - Clark, Floyd, and Harrison counties have been like
+#   America/Kentucky/Louisville.
+#
+# - Crawford, Starke, and Switzerland counties have their own time zone
+#   histories as noted below.
 #
-# From Paul Eggert (1995-12-19):
-# Indiana generally observes either EST all year, or CST/CDT,
-# but areas near Cincinnati and Louisville use those cities' timekeeping
-# and in 1969 and 1970 the whole state observed daylight time;
-# and there are other exceptions as noted below.
 # Shanks partitions Indiana into 345 regions, each with its own time history,
 # and writes ``Even newspaper reports present contradictory information.''
 # Fortunately, most of the complexity occurred before our cutoff date of 1970.
 #
-# Since 1970, EST-only Indiana has been like America/Indianapolis,
-# with exceptions noted below for Crawford, Starke, and Switzerland counties.
-# The parts of Indiana not listed below have been like America/Chicago,
-# America/Louisville, or America/New_York.
-#
 # Other than Indianapolis, the Indiana place names are so nondescript
 # that they would be ambiguous if we left them at the `America' level.
 # So we reluctantly put them all in a subdirectory `America/Indiana'.
-#
-# Most of EST-only Indiana last observed DST in 1970.
 
-# From Paul Eggert (2001-03-06), following a tip by Markus Kuhn:
-# Pam Belluck reported in the New York Times (2001-01-31) that the
-# Indiana Legislature is considering a bill to adopt DST statewide.
-# Her article mentioned Vevay, whose post office observes a different
-# time zone from Danner's Hardware across the street.
+# From Paul Eggert (2005-08-16):
+# http://www.mccsc.edu/time.html says that Indiana will use DST starting 2006,
+# and that many counties may switch either to Central or to Eastern time.
+# The county-by-county decisions have not been made yet, so for now assume
+# that no counties will switch: this assumption is most likely wrong,
+# but it's the best we can do for now.
 
 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER
 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 America/Indianapolis -5:44:38 - LMT 1883 Nov 18 12:15:22
+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
 			-6:00	US	C%sT	1946
@@ -505,8 +533,8 @@ Zone America/Indianapolis -5:44:38 - LMT 1883 Nov 18 12:15:22
 			-6:00	-	CST	1958 Apr 27 2:00
 			-5:00	-	EST	1969
 			-5:00	US	E%sT	1971
-			-5:00	-	EST
-Link America/Indianapolis America/Indiana/Indianapolis
+			-5:00	-	EST	2006
+			-5:00	US	E%sT
 #
 # Part of Crawford County, Indiana, last observed DST in 1975,
 # and left its clocks alone in 1974.
@@ -523,7 +551,8 @@ Zone America/Indiana/Marengo -5:45:23 -	LMT	1883 Nov 18 12:14:37
 			-5:00	US	E%sT	1974 Jan  6 2:00
 			-6:00	1:00	CDT	1974 Oct 27 2:00
 			-5:00	US	E%sT	1976
-			-5:00	-	EST
+			-5:00	-	EST	2006
+			-5:00	US	E%sT
 #
 # Starke County, Indiana
 # From Arthur David Olson (1991-10-28):
@@ -542,7 +571,8 @@ Zone America/Indiana/Knox -5:46:30 -	LMT	1883 Nov 18 12:13:30
 			-6:00	Starke	C%sT	1962 Apr 29 2:00
 			-5:00	-	EST	1963 Oct 27 2:00
 			-6:00	US	C%sT	1991 Oct 27 2:00
-			-5:00	-	EST
+			-5:00	-	EST	2006
+			-5:00	US	E%sT
 #
 # Switzerland County, Indiana, last observed DST in 1972.
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
@@ -550,10 +580,11 @@ 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
 			-5:00	US	E%sT	1973
-			-5:00	-	EST
+			-5:00	-	EST	2006
+			-5:00	US	E%sT
 
 # Part of Kentucky left its clocks alone in 1974.
-# This also includes a part of Indiana immediately adjacent to Louisville.
+# This also includes Clark, Floyd, and Harrison counties in Indiana.
 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER
 Rule Louisville	1921	only	-	May	1	2:00	1:00	D
 Rule Louisville	1921	only	-	Sep	1	2:00	0	S
@@ -563,7 +594,7 @@ 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 America/Louisville	-5:43:02 -	LMT	1883 Nov 18 12:16:58
+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
 			-6:00	US	C%sT	1946
@@ -572,7 +603,6 @@ Zone America/Louisville	-5:43:02 -	LMT	1883 Nov 18 12:16:58
 			-5:00	US	E%sT	1974 Jan  6 2:00
 			-6:00	1:00	CDT	1974 Oct 27 2:00
 			-5:00	US	E%sT
-Link America/Louisville America/Kentucky/Louisville
 #
 # Wayne, Clinton, and Russell Counties, Kentucky
 #
@@ -695,17 +725,6 @@ Zone America/Menominee	-5:50:27 -	LMT	1885 Sep 18 12:00
 # _Los Angeles Times_ (1998-11-10), A1, A10; it cites
 # Jimmy Skaggs, _The Great Guano Rush_ (1994).
 
-# Old names, for S5 users
-
-# Link	LINK-FROM		LINK-TO
-Link	America/New_York	EST5EDT
-Link	America/Chicago		CST6CDT
-Link	America/Denver		MST7MDT
-Link	America/Los_Angeles	PST8PDT
-Link	America/Indianapolis	EST
-Link	America/Phoenix		MST
-Link	Pacific/Honolulu	HST
-
 ################################################################################
 
 
@@ -1294,8 +1313,6 @@ Zone America/Dawson_Creek -8:00:56 -	LMT	1884
 # </a> (1999) reports that Pangnirtung operates on eastern time,
 # and that Coral Harbour does not observe DST.  We don't know when
 # Pangnirtung switched to eastern time; we'll guess 1995.
-# We'll ignore the claim about Coral Harbour for now,
-# since we have no further info.
 
 # From Rives McDow (1999-11-08):
 # On October 31, when the rest of Nunavut went to Central time,
@@ -1370,6 +1387,23 @@ Zone America/Dawson_Creek -8:00:56 -	LMT	1884
 # more.
 # [Also see <http://www.nunatsiaq.com/nunavut/nvt10309_06.html> (2001-03-09).]
 
+# From Gwillim Law (2005-05-21):
+# According to maps at
+# http://inms-ienm.nrc-cnrc.gc.ca/images/time_services/TZ01SWE.jpg
+# http://inms-ienm.nrc-cnrc.gc.ca/images/time_services/TZ01SSE.jpg
+# (both dated 2003), and
+# http://www.canadiangeographic.ca/Magazine/SO98/geomap.asp
+# (from a 1998 Canadian Geographic article), the de facto and de jure time
+# for Southampton Island (at the north end of Hudson Bay) is UTC-5 all year
+# round.  Using Google, it's easy to find other websites that confirm this.
+# I wasn't able to find how far back this time regimen goes, but since it
+# predates the creation of Nunavut, it probably goes back many years....
+# The Inuktitut name of Coral Harbour is Sallit, but it's rarely used.
+#
+# From Paul Eggert (2005-07-26):
+# For lack of better information, assume that Southampton Island observed
+# daylight saving only during wartime.
+
 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
 Rule	NT_YK	1918	only	-	Apr	14	2:00	1:00	D
 Rule	NT_YK	1918	only	-	Oct	27	2:00	0	S
@@ -1393,6 +1427,9 @@ Zone America/Iqaluit	-4:33:52 -	LMT	1884 # Frobisher Bay before 1987
 			-5:00	NT_YK	E%sT	1999 Oct 31 2:00
 			-6:00	Canada	C%sT	2000 Oct 29 2:00
 			-5:00	Canada	E%sT
+Zone America/Coral_Harbour -5:32:40 -	LMT	1884
+			-5:00	NT_YK	E%sT	1946
+			-5:00	-	EST
 Zone America/Rankin_Inlet -6:08:40 -	LMT	1884
 			-6:00	NT_YK	C%sT	2000 Oct 29 2:00
 			-5:00	-	EST	2001 Apr  1 3:00
@@ -1968,10 +2005,21 @@ Zone America/Montserrat	-4:08:52 -	LMT	1911 Jul 1 0:01   # Olveston
 # The Decree, no 23-2005 is available here:
 # http://www.presidencia.gob.ni/buscador_gaceta/BD/DECRETOS/2005/Decreto%2023-2005%20Se%20adelanta%20en%20una%20hora%20en%20todo%20el%20territorio%20nacional%20apartir%20de%20las%2024horas%20del%2009%20de%20Abril.pdf
 #
-# From Paul Eggert (2005-04-12):
+# From Paul Eggert (2005-05-01):
 # The decree doesn't say anything about daylight saving, but for now let's
 # assume that it is daylight saving and that they'll switch back on the
-# 2nd Sunday in September.
+# 3rd Sunday in September.
+#
+# From Gwillim Law (2005-04-21):
+# The Associated Press story on the time change, which can be found at
+# http://www.lapalmainteractivo.com/guias/content/gen/ap/America_Latina/AMC_GEN_NICARAGUA_HORA.html
+# and elsewhere, says (fifth paragraph, translated from Spanish):  "The last
+# time that a change of clocks was applied to save energy was in the year 2000
+# during the Arnoldo Aleman administration."...
+# The northamerica file says that Nicaragua has been on UTC-6 continuously
+# since December 1998.  I wasn't able to find any details of Nicaraguan time
+# changes in 2000.  Perhaps a note could be added to the northamerica file, to
+# the effect that we have indirect evidence that DST was observed in 2000.
 #
 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
 Rule	Nic	1979	1980	-	Mar	Sun>=16	0:00	1:00	D
@@ -1979,7 +2027,7 @@ Rule	Nic	1979	1980	-	Jun	Mon>=23	0:00	0	S
 Rule	Nic	1992	only	-	Jan	1	4:00	1:00	D
 Rule	Nic	1992	only	-	Sep	24	0:00	0	S
 Rule	Nic	2005	only	-	Apr	10	0:00	1:00	D
-Rule	Nic	2005	only	-	Sep	11	0:00	0	S
+Rule	Nic	2005	only	-	Sep	18	0:00	0	S
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone	America/Managua	-5:45:08 -	LMT	1890
 			-5:45:12 -	MMT	1934 Jun 23 # Managua Mean Time?
diff --git a/timezone/southamerica b/timezone/southamerica
index d348d7a475..9bf068ba9e 100644
--- a/timezone/southamerica
+++ b/timezone/southamerica
@@ -1,4 +1,4 @@
-# @(#)southamerica	7.60
+# @(#)southamerica	7.61
 
 # 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
@@ -293,7 +293,7 @@ Zone America/Argentina/Jujuy -4:21:12 -	LMT	1894 Oct 31
 			-4:00	Arg	AR%sT	2000 Mar  3
 			-3:00	-	ART
 #
-# Catamarca (CT)
+# Catamarca (CT), Chubut (CH)
 Zone America/Argentina/Catamarca -4:23:08 - LMT	1894 Oct 31
 			-4:16:48 -	CMT	1920 May
 			-4:00	-	ART	1930 Dec
@@ -323,20 +323,6 @@ Zone America/Argentina/Mendoza -4:35:16 - LMT	1894 Oct 31
 			-4:00	-	WART	2004 Sep 26
 			-3:00	-	ART
 #
-# Chubut (CH)
-# The name "Comodoro Rivadavia" exceeds the 14-byte POSIX limit.
-Zone America/Argentina/ComodRivadavia -4:30:00 - 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
-			-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	2004 Jun  1
-			-4:00	-	WART	2004 Jun 20
-			-3:00	-	ART
-#
 # Santa Cruz (SC)
 Zone America/Argentina/Rio_Gallegos -4:36:52 - LMT 1894 Oct 31
 			-4:16:48 -	CMT	1920 May # Cordoba Mean Time
diff --git a/timezone/zdump.c b/timezone/zdump.c
index 78cc28ef65..659f572b98 100644
--- a/timezone/zdump.c
+++ b/timezone/zdump.c
@@ -1,4 +1,4 @@
-static char	elsieid[] = "@(#)zdump.c	7.65";
+static char	elsieid[] = "@(#)zdump.c	7.66";
 
 /*
 ** This code has been made independent of the rest of the time
@@ -198,7 +198,6 @@ abbrok(abbr, zone)
 const char * const	abbr;
 const char * const	zone;
 {
-	register int		i;
 	register const char *	cp;
 	register char *		wp;
 
diff --git a/timezone/zone.tab b/timezone/zone.tab
index 794c342a2d..d9b278b0ec 100644
--- a/timezone/zone.tab
+++ b/timezone/zone.tab
@@ -1,4 +1,4 @@
-# @(#)zone.tab	1.31
+# @(#)zone.tab	1.32
 #
 # TZ zone descriptions
 #
@@ -45,17 +45,17 @@ AR	-3436-05827	America/Argentina/Buenos_Aires	Buenos Aires (BA, CF)
 AR	-3124-06411	America/Argentina/Cordoba	most locations (CB, CC, CN, ER, FM, LP, MN, NQ, RN, SA, SE, SF, SL)
 AR	-2411-06518	America/Argentina/Jujuy	Jujuy (JY)
 AR	-3124-06411	America/Argentina/Tucuman	Tucuman (TM)
-AR	-2828-06547	America/Argentina/Catamarca	Catamarca (CT)
+AR	-2828-06547	America/Argentina/Catamarca	Catamarca (CT), Chubut (CH)
 AR	-2926-06651	America/Argentina/La_Rioja	La Rioja (LR)
 AR	-3132-06831	America/Argentina/San_Juan	San Juan (SJ)
 AR	-3253-06849	America/Argentina/Mendoza	Mendoza (MZ)
-AR	-4552-06730	America/Argentina/ComodRivadavia	Chubut (CH)
 AR	-5138-06913	America/Argentina/Rio_Gallegos	Santa Cruz (SC)
 AR	-5448-06818	America/Argentina/Ushuaia	Tierra del Fuego (TF)
 AS	-1416-17042	Pacific/Pago_Pago
 AT	+4813+01620	Europe/Vienna
 AU	-3133+15905	Australia/Lord_Howe	Lord Howe Island
-AU	-4253+14719	Australia/Hobart	Tasmania
+AU	-4253+14719	Australia/Hobart	Tasmania - most locations
+AU	-3956+14352	Australia/Currie	Tasmania - King Island
 AU	-3749+14458	Australia/Melbourne	Victoria
 AU	-3352+15113	Australia/Sydney	New South Wales - most locations
 AU	-3157+14127	Australia/Broken_Hill	New South Wales - Yancowinna
@@ -107,9 +107,10 @@ CA	+4531-07334	America/Montreal	Eastern Time - Quebec - most locations
 CA	+4339-07923	America/Toronto	Eastern Time - Ontario - most locations
 CA	+4901-08816	America/Nipigon	Eastern Time - Ontario & Quebec - places that did not observe DST 1967-1973
 CA	+4823-08915	America/Thunder_Bay	Eastern Time - Thunder Bay, Ontario
-CA	+6608-06544	America/Pangnirtung	Eastern Standard Time - Pangnirtung, Nunavut
-CA	+6344-06828	America/Iqaluit	Eastern Standard Time - east Nunavut
-CA	+6245-09210	America/Rankin_Inlet	Eastern Standard Time - central Nunavut
+CA	+6608-06544	America/Pangnirtung	Eastern Time - Pangnirtung, Nunavut
+CA	+6344-06828	America/Iqaluit	Eastern Time - east Nunavut
+CA	+6408-08310	America/Coral_Harbour	Eastern Standard Time - Southampton Island
+CA	+6245-09210	America/Rankin_Inlet	Central Time - central Nunavut
 CA	+4953-09709	America/Winnipeg	Central Time - Manitoba & west Ontario
 CA	+4843-09429	America/Rainy_River	Central Time - Rainy River & Fort Frances, Ontario
 CA	+6903-10505	America/Cambridge_Bay	Central Time - west Nunavut
@@ -165,15 +166,13 @@ ET	+0902+03842	Africa/Addis_Ababa
 FI	+6010+02458	Europe/Helsinki
 FJ	-1808+17825	Pacific/Fiji
 FK	-5142-05751	Atlantic/Stanley
-FM	+0931+13808	Pacific/Yap	Yap
-FM	+0725+15147	Pacific/Truk	Truk (Chuuk)
+FM	+0725+15147	Pacific/Truk	Truk (Chuuk) and Yap
 FM	+0658+15813	Pacific/Ponape	Ponape (Pohnpei)
 FM	+0519+16259	Pacific/Kosrae	Kosrae
 FO	+6201-00646	Atlantic/Faeroe
 FR	+4852+00220	Europe/Paris
 GA	+0023+00927	Africa/Libreville
-GB	+512830-0001845	Europe/London	Great Britain
-GB	+5435-00555	Europe/Belfast	Northern Ireland
+GB	+512830-0001845	Europe/London
 GD	+1203-06145	America/Grenada
 GE	+4143+04449	Asia/Tbilisi
 GF	+0456-05220	America/Cayenne
@@ -248,8 +247,7 @@ MG	-1855+04731	Indian/Antananarivo
 MH	+0709+17112	Pacific/Majuro	most locations
 MH	+0905+16720	Pacific/Kwajalein	Kwajalein
 MK	+4159+02126	Europe/Skopje
-ML	+1239-00800	Africa/Bamako	southwest Mali
-ML	+1446-00301	Africa/Timbuktu	northeast Mali
+ML	+1239-00800	Africa/Bamako
 MM	+1647+09610	Asia/Rangoon
 MN	+4755+10653	Asia/Ulaanbaatar	most locations
 MN	+4801+09139	Asia/Hovd	Bayan-Olgiy, Govi-Altai, Hovd, Uvs, Zavkhan
@@ -370,9 +368,9 @@ UM	+2813-17722	Pacific/Midway	Midway Islands
 UM	+1917+16637	Pacific/Wake	Wake Island
 US	+404251-0740023	America/New_York	Eastern Time
 US	+421953-0830245	America/Detroit	Eastern Time - Michigan - most locations
-US	+381515-0854534	America/Louisville	Eastern Time - Kentucky - Louisville area
+US	+381515-0854534	America/Kentucky/Louisville	Eastern Time - Kentucky - Louisville area
 US	+364947-0845057	America/Kentucky/Monticello	Eastern Time - Kentucky - Wayne County
-US	+394606-0860929	America/Indianapolis	Eastern Standard Time - Indiana - most locations
+US	+394606-0860929	America/Indiana/Indianapolis	Eastern Standard Time - Indiana - most locations
 US	+382232-0862041	America/Indiana/Marengo	Eastern Standard Time - Indiana - Crawford County
 US	+411745-0863730	America/Indiana/Knox	Eastern Standard Time - Indiana - Starke County
 US	+384452-0850402	America/Indiana/Vevay	Eastern Standard Time - Indiana - Switzerland County