Update.

	* timezone/africa: Update from tzdata1998e.
	* timezone/antarctica: Likewise.
	* timezone/asia: Likewise.
	* timezone/australasia: Likewise.
	* timezone/europe: Likewise.
	* timezone/iso3166.tab: Likewise.
	* timezone/northamerica: Likewise.
	* timezone/tzselect.ksh: Likewise.
	* timezone/zone.tab: Likewise.

9 files changed, 148 insertions, 90 deletions

diff --git a/timezone/africa b/timezone/africa
index 8286e6f62f..a38818f659 100644
--- a/timezone/africa
+++ b/timezone/africa
@@ -1,4 +1,4 @@
-# @(#)africa	7.23
+# @(#)africa	7.24
 
 # 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
@@ -105,9 +105,6 @@ Zone	Africa/Luanda	0:52:56	-	LMT	1892
 			0:52:04	-	LMT	1911 May 26 # Luanda Mean Time?
 			1:00	-	WAT
 
-# Bassas da India
-# uninhabited
-
 # Benin
 # Whitman says they switched to 1:00 in 1946, not 1934; go with Shanks.
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
@@ -240,9 +237,6 @@ Zone Africa/Addis_Ababa	2:34:48 -	LMT	1870
 			2:35:20	-	ADMT	1936 May 5    # Adis Dera MT
 			3:00	-	EAT
 
-# Europa Island
-# uninhabited
-
 # Gabon
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone Africa/Libreville	0:37:48 -	LMT	1912
@@ -264,9 +258,6 @@ Rule	Ghana	1936	1942	-	Dec	31	0:00	0	GMT
 Zone	Africa/Accra	-0:00:52 -	LMT	1918
 			 0:00	Ghana	%s
 
-# Glorioso Is
-# uninhabited
-
 # Guinea
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone	Africa/Conakry	-0:54:52 -	LMT	1912
@@ -280,9 +271,6 @@ Zone	Africa/Bissau	-1:02:20 -	LMT	1911 May 26
 			-1:00	-	WAT	1975
 			 0:00	-	GMT
 
-# Juan de Nova
-# uninhabited
-
 # Kenya
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone	Africa/Nairobi	2:27:16	-	LMT	1928 Jul
@@ -450,6 +438,19 @@ Zone	Africa/Lagos	0:13:36 -	LMT	1919 Sep
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone	Indian/Reunion	3:41:52 -	LMT	1911 Jun	# Saint-Denis
 			4:00	-	RET	# Reunion Time
+#
+# Scattered Islands (Iles Eparses) administered from Reunion are as follows.
+# The following information about them is taken from
+# <a href="http://www.outre-mer.gouv.fr/domtom/ile.htm">
+# Iles Eparses
+# </a>
+# (1997-07-22, in French).  We have no info about their time zone histories.
+#
+# Bassas da India - uninhabited
+# Europa Island - inhabited from 1905 to 1910 by two families
+# Glorioso Is - inhabited until at least 1958
+# Juan de Nova - uninhabited
+# Tromelin - inhabited until at least 1958
 
 # Rwanda
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
@@ -553,9 +554,6 @@ Zone Africa/Dar_es_Salaam 2:37:08 -	LMT	1931
 Zone	Africa/Lome	0:04:52 -	LMT	1893
 			0:00	-	GMT
 
-# Tromelin
-# uninhabited
-
 # Tunisia
 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
 Rule	Tunisia	1939	only	-	Apr	15	23:00s	1:00	S
diff --git a/timezone/antarctica b/timezone/antarctica
index c4dc3e4180..f5422b2bf1 100644
--- a/timezone/antarctica
+++ b/timezone/antarctica
@@ -1,4 +1,4 @@
-# @(#)antarctica	7.13
+# @(#)antarctica	7.14
 
 # From Paul Eggert (1997-03-28):
 # To keep things manageable, we list only locations occupied year-round;
@@ -41,18 +41,24 @@ Rule	ChileAQ	1970	max	-	Mar	Sun>=9	0:00	0	-
 #
 # year-round bases
 # Casey, Bailey Peninsula, since 1969
-# Davis, Vestfold Hills, since 1957-01-13 (except 1965-01 -  1969-02)
+# Davis, Vestfold Hills, since 1957-01-13 (except 1964-11 - 1969-02)
 # Mawson, Holme Bay, since 1954-02-13
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone Antarctica/Casey	0	-	___	1969
 			8:00	-	WST	# Western (Aus) Standard Time
-#Zone Antartica/Davis	unknown
+Zone Antarctica/Davis	0	-	___	1957 Jan 13
+			7:00	-	DAVT	1964 Nov # Davis Time
+			0	-	___	1969 Feb
+			7:00	-	DAVT
 Zone Antarctica/Mawson	0	-	___	1954 Feb 13
 			6:00	-	MAWT	# Mawson Time
 # References:
 # <a href="http://www.antdiv.gov.au/aad/exop/sfo/casey/casey_aws.html">
 # Casey Weather (1998-02-26)
 # </a>
+# <a href="http://www.antdiv.gov.au/aad/exop/sfo/davis/video.html">
+# Davis Station, Antarctica (1998-02-26)
+# </a>
 # <a href="http://www.antdiv.gov.au/aad/exop/sfo/mawson/video.html">
 # Mawson Station, Antarctica (1998-02-25)
 # </a>
diff --git a/timezone/asia b/timezone/asia
index 8d667cc99e..fae16c6995 100644
--- a/timezone/asia
+++ b/timezone/asia
@@ -1,4 +1,4 @@
-# @(#)asia	7.38
+# @(#)asia	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
@@ -881,6 +881,14 @@ Zone	Asia/Karachi	4:28:12 -	LMT	1907
 # to Palestine's rules.  If you have more info about this, please
 # send it to tz@elsie.nci.nih.gov for incorporation into future editions.
 
+# From IINS News Service - Israel - 1998-03-23 10:38:07 Israel time,
+# forwarded by Ephraim Silverberg:
+#
+# Despite the fact that Israel changed over to daylight savings time
+# last week, the PLO Authority (PA) has decided not to turn its clocks
+# one-hour forward at this time.  As a sign of independence from Israeli rule,
+# the PA has decided to implement DST in April.
+
 # These rules for Egypt are stolen from the `africa' file.
 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
 Rule EgyptAsia	1957	only	-	May	10	0:00	1:00	S
diff --git a/timezone/australasia b/timezone/australasia
index 810c10d618..f82121e125 100644
--- a/timezone/australasia
+++ b/timezone/australasia
@@ -1,4 +1,4 @@
-# @(#)australasia	7.41
+# @(#)australasia	7.43
 # This file also includes Pacific islands.
 
 # Notes are at the end of this file
@@ -158,9 +158,6 @@ Zone Australia/Lord_Howe 10:36:20 -	LMT	1895 Feb
 			10:30	LH	LHST
 
 # Australian miscellany
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Indian/Christmas	7:02:52 -	LMT	1895 Feb
-			7:00	-	CXT	# Christmas Island Time
 #
 # Ashmore Is, Cartier
 # no indigenous inhabitants; only seasonal caretakers
@@ -178,6 +175,10 @@ Zone Indian/Christmas	7:02:52 -	LMT	1895 Feb
 # Manihiki, Penrhyn, Rakehanga
 # no information
 
+# Christmas
+# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+Zone Indian/Christmas	7:02:52 -	LMT	1895 Feb
+			7:00	-	CXT	# Christmas Island Time
 
 # Cook Is
 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
@@ -207,6 +208,8 @@ Zone	Pacific/Marquesas -9:18:00 -	LMT	1912 Oct
 			 -9:30	-	MART	# Marquesas Time
 Zone	Pacific/Tahiti	 -9:58:16 -	LMT	1912 Oct	# Papeete
 			-10:00	-	TAHT	# Tahiti Time
+# Clipperton (near North America) is administered from French Polynesia;
+# it is uninhabited.
 
 # Guam
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
@@ -402,6 +405,12 @@ Zone Pacific/Johnston	-10:00	-	HST
 # Kingman
 # uninhabited
 
+# Midway
+Zone Pacific/Midway	-11:49:28 -	LMT	1901
+			-11:00	-	NST	1967 Apr	# N=Nome
+			-11:00	-	BST	1983 Nov 30	# B=Bering
+			-11:00	-	SST			# S=Samoa
+
 # Palmyra
 # uninhabited since World War II; was probably like Pacific/Kiritimati
 
diff --git a/timezone/europe b/timezone/europe
index 0f2398f677..5e920e8366 100644
--- a/timezone/europe
+++ b/timezone/europe
@@ -1,4 +1,4 @@
-# %W%
+# @(#)europe	7.54
 
 # 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
@@ -147,7 +147,7 @@
 # time of sunrise and sunset in The Times, when BDST was in effect, and
 # if you find a zone reference it will say, "All times B.D.S.T."
 
-# From Peter Ilieve <peter@aldie.co.uk> (1998-01-12):
+# From Peter Ilieve <peter@aldie.co.uk> (1998-04-19):
 # The following list attempts to show the complete history of Summer Time
 # legislation in the United Kingdom, and has quite a bit to say about
 # the Isle of Man and the Channel Islands as well.
@@ -200,7 +200,7 @@
 # seen it I don't know if it used Greenwich mean time, some other definition,
 # or just said that Isle of Man time would be the same as in Great Britain.
 #
-# - The Isle of Man (War Legislation) Act, 1914 (4 & 5 Geo. 5. c. 62) (???)
+# - The Isle of Man (War Legislation) Act, 1914 (4 & 5 Geo. 5. c. 62)
 #
 # Gives the power, by Order in Council, to extend wartime legislation
 # to the Isle of Man.
@@ -258,6 +258,14 @@
 #
 # The matching Isle of Man Order for 1918 with the same dates and times.
 #
+# - The Termination of the Present War (Definition) Act, 1918
+#   (8 & 9 Geo. 5. c. 59)
+#
+# This gave power to specify a legal end date for the war just ended,
+# which would affect things like the Summer Time Act, 1916, which applied
+# only in wartime. This date was to be close to the date of formal
+# ratification of the treaty or treaties of peace.
+#
 # - S.R.&O. 1919, No. 297
 #
 # An Order made under the Summer Time Act, 1916 giving dates
@@ -285,12 +293,12 @@
 # Monday 25 October (the time remaining 02:00 GMT). The 1989 Green
 # Paper (Cm 722) says this was done because of a coal strike.
 #
-# - The War Emergency Laws (Continuance) Act, 1920 (10 & 11 Geo. 5. c. 5) (???)
+# - The War Emergency Laws (Continuance) Act, 1920 (10 Geo. 5. c. 5)
 #
 # This extends the power to make Orders under the Summer Time Act, 1916
 # for a period of 12 months after the termination of the war.
-# I haven't seen this one so I don't know when it came into force, or
-# when the law deemed the termination of the war to have been.
+# Came into force on 31 March 1920. Although the war had been over for more
+# than 12 months by then the legal end date had not yet been set.
 #
 # - S.R.&O. 1921, No. 363
 #
@@ -302,11 +310,16 @@
 #
 # The matching Isle of Man Order for 1921 with the same dates and times.
 #
-# - S.R.&O. 1922, No. 264 (???)
+# - S.R.&O. 1922, No. 264
 #
-# This probably defines Summer Time for 1922 as the Summer Time Act, 1922
-# was passed after the start date. Dates from Cm 722:
-#   1922: 26 March to 8 October
+# An Order made under the Summer Time Act, 1916 and the War
+# Emergency Laws (Continuance) Act, 1920 giving dates for Summer Time
+# in 1921 of Sunday 26 March to Sunday 8 October, both at 02:00 GMT.
+# It also mentions the arrangements for defining the legal end date
+# for the late war. An Order was made on 10 August 1921, under the
+# Termination of the Present War (Definition) Act, 1918, setting
+# a date of 31 August 1921. This means the powers of the Summer Time
+# Act, 1916 would finally expire on 31 August 1922.
 #
 # - S.R.&O. 1922, No. 290 (???)
 #
@@ -327,7 +340,7 @@
 # dated 13 October 1922. It revokes (among other things) the Order extending
 # the Summer Time Act, 1916 to the Isle of Man.
 #
-# - The Expiring Laws Continuance Act, 1923 (13 & 14 Geo. 5. c. 37) (jsm)
+# - The Expiring Laws Continuance Act, 1923 (13 & 14 Geo. 5. c. 37)
 #
 # This extended the Summer Time Act, 1922 (among other things) until
 # 31 December 1924.
@@ -359,15 +372,16 @@
 # These were made under the Emergency Powers (Defence) Act, 1939.
 # They change the end date to be the day after the third Saturday in November.
 #
-# - S.R.&O. 1940, No. 1883
+# - S.R.&O. 1940, No. 172
 #
 # An Order in Council amending the Defence (Summer Time) Regulations, 1939.
+# It changed the start date to the day after the fourth Saturday in February
+# (ie. 25 Feb 1940).
+#
+# - S.R.&O. 1940, No. 1883
+#
+# Another Order amending the Defence (Summer Time) Regulations, 1939.
 # This continues summer time throughout the year after it starts in 1940.
-# There was another Order (S.R.&O. 1940, No. 172) that I assume had merely
-# changed the dates, to start on 4 February, and was then superseded by this
-# one. I haven't seen No. 172 so I don't know what end date it would have
-# specified. The dates from Cm 722:
-#   1940: Summer Time starts on 4 February
 #
 # - S.R.&O. 1941, No. 476
 #
@@ -385,15 +399,20 @@
 #
 # - S.R.&O. 1944, No. 932
 #
-# This changed the end date of Double Summer Time to 17 September 1944.
-# (I don't have the text of this, just a note of what it did, the text almost
-# certainly had the `day after the nth Saturday' form.)
+# Another Order amending the Defence (Summer Time) Regulations, 1939.
+# This changed the end date of Double Summer Time to the day after the
+# third Saturday in September (ie. 17 September 1944).
+#
+# - S.R.&O. 1945, No. 312
 #
-# - S.R.&O. 1945, No. 312 (???)
+# Another Order amending the Defence (Summer Time) Regulations, 1939.
+# This changes the start and end dates of Double Summer Time to the
+# day after the first Sunday in April and the day after the second Saturday
+# in July (ie. Mon 2 April to Sun 15 July).
 #
-# Probably defines the dates of Double Summer Time in 1945.
-# I do have this quote from Hansard (the official record of the United Kingdom
-# Parliament), Oral Answers, 1 March 1945, cols 1559--60:
+# I have this quote from Hansard (the official record of the United Kingdom
+# Parliament), Oral Answers, 1 March 1945, cols 1559--60, explaining the
+# unusual start on a Monday:
 #
 #  `58. Major Sir Goronwy Owen asked the Secretary of State for the Home
 #   Department if he is now able to state the Government's proposals
@@ -410,15 +429,13 @@
 #   Sunday, but in the night of Sunday-Monday so that it will operate from
 #   Monday, 2nd April.'
 #
-# Cm 722 gives dates of:
-#   1945: Double Summer time: 2 April to 15 July
-#   1945: Summer Time ends on 7 October
-#
 # - S.R.&O. 1945, No. 1208
 #
 # An Order under the Emergency Powers (Defence) Acts, 1939 and 1940 revoking
 # a long list of things, including the Defence (Summer Time) Regulations, 1939.
 # This meant that Summer Time reverted to being set by the 1922 and 1925 Acts.
+# It was made on 28 September, early enough to end Summer Time on the
+# date defined by the 1925 Act: 7 October.
 #
 # - The Summer Time Act, 1947 (10 & 11 Geo. 6. c. 16)
 #
@@ -431,21 +448,36 @@
 # both to vary the dates and to continue Double Summer Time. It applied
 # to the Isle of Man and the Channel Islands.
 #
-# - Summer Time Order, 1948 (S.I. 1948/495) (???)
-# - Summer Time Order, 1949 (S.I. 1949/373) (???)
-# - Summer Time Order, 1950 (S.I. 1950/518) (???)
-# - Summer Time Order, 1951 (S.I. 1951/430) (???)
-# - Summer Time Order, 1952 (S.I. 1952/451) (???)
-#
-# These presumably give the dates of Summer Time for the relevent years.
-# There was no Double Summer Time. The dates given in the 1989 Green Paper
-# for these years are:
-#   1948: 14 March to 31 October
-#   1949: 3 April to 30 October
-#   1950: 16 April to 22 October
-#   1951: 15 April to 21 October
-#   1952: 20 April to 26 October
-# After 1952 things revert back to the 1922 and 1925 Acts.
+# - Summer Time Order, 1948 (S.I. 1948/495)
+#
+# An Order made under the Summer Time Act, 1947. Gave dates for 1948 of
+# 14 March and 31 October, both at 02:00 GMT.
+#
+# Although the 1947 Act had legislated for Double Summer Time, this was
+# not continued after 1947.
+#
+# - Summer Time Order, 1949 (S.I. 1949/373)
+#
+# Another Order made under the Summer Time Act, 1947. Gave dates for 1949
+# of 3 April and 30 October, both at 02:00 GMT.
+#
+# - Summer Time Order, 1950 (S.I. 1950/518)
+#
+# Another Order made under the Summer Time Act, 1947. Gave dates for 1950
+# of 16 April and 22 October, both at 02:00 GMT.
+#
+# - Summer Time Order, 1951 (S.I. 1951/430)
+#
+# Another Order made under the Summer Time Act, 1947. Gave dates for 1951
+# of 15 April and 21 October, both at 02:00 GMT.
+#
+# - Summer Time Order, 1952 (S.I. 1952/451)
+#
+# Another Order made under the Summer Time Act, 1947. Gave dates for 1952
+# of 20 April and 26 October, both at 02:00 GMT.
+#
+# This is the last of this run of Orders, so for 1953 things reverted
+# to the 1922 and 1925 Acts.
 #
 # - The Interpretation Act (Northern Ireland), 1954 (1954 c. 33 (N.I.)) (???)
 #
@@ -659,7 +691,9 @@
 #   2000: 26 March to 29 October
 #   2001: 25 March to 28 October
 #
+# <a href="http://www.hmso.gov.uk/si/si1997/97298201.htm">
 # - Summer Time Order 1997 (S.I. 1997/2982)
+# </a>
 #
 # Implements the eighth Directive. Has the same text about the Isle of Man,
 # Guernsey and Jersey as the 1994 Order.
@@ -757,7 +791,7 @@ Rule	GB-Eire	1939	only	-	Apr	Sun>=16	2:00s	1:00	BST
 # S.R.&O. 1939, No. 1379
 Rule	GB-Eire	1939	only	-	Nov	Sun>=16	2:00s	0	GMT
 # S.R.&O. 1940, No. 172 and No. 1883
-Rule	GB-Eire	1940	only	-	Feb	25	2:00s	1:00	BST
+Rule	GB-Eire	1940	only	-	Feb	Sun>=23	2:00s	1:00	BST
 # S.R.&O. 1941, No. 476
 Rule	GB-Eire	1941	only	-	May	Sun>=2	1:00s	2:00	BDST
 Rule	GB-Eire	1941	1943	-	Aug	Sun>=9	1:00s	1:00	BST
@@ -766,9 +800,9 @@ Rule	GB-Eire	1942	1944	-	Apr	Sun>=2	1:00s	2:00	BDST
 # S.R.&O. 1944, No. 932
 Rule	GB-Eire	1944	only	-	Sep	Sun>=16	1:00s	1:00	BST
 # S.R.&O. 1945, No. 312
-Rule	GB-Eire	1945	only	-	Apr	 2	1:00s	2:00	BDST
+Rule	GB-Eire	1945	only	-	Apr	Mon>=2	1:00s	2:00	BDST
+Rule	GB-Eire	1945	only	-	Jul	Sun>=9	1:00s	1:00	BST
 # S.R.&O. 1945, No. 1208
-Rule	GB-Eire	1945	only	-	Jul	15	1:00s	1:00	BST
 Rule	GB-Eire	1945	1946	-	Oct	Sun>=2	2:00s	0	GMT
 Rule	GB-Eire	1946	only	-	Apr	Sun>=9	2:00s	1:00	BST
 # The Summer Time Act, 1947
@@ -778,9 +812,10 @@ Rule	GB-Eire	1947	only	-	Aug	10	1:00s	1:00	BST
 Rule	GB-Eire	1947	only	-	Nov	 2	2:00s	0	GMT
 # Summer Time Order, 1948 (S.I. 1948/495)
 Rule	GB-Eire	1948	only	-	Mar	14	2:00s	1:00	BST
-Rule	GB-Eire	1948	1949	-	Oct	lastSun	2:00s	0	GMT
+Rule	GB-Eire	1948	only	-	Oct	31	2:00s	0	GMT
 # Summer Time Order, 1949 (S.I. 1949/373)
 Rule	GB-Eire	1949	only	-	Apr	 3	2:00s	1:00	BST
+Rule	GB-Eire	1949	only	-	Oct	30	2:00s	0	GMT
 # Summer Time Order, 1950 (S.I. 1950/518)
 # Summer Time Order, 1951 (S.I. 1951/430)
 # Summer Time Order, 1952 (S.I. 1952/451)
diff --git a/timezone/iso3166.tab b/timezone/iso3166.tab
index 6eb4d318db..a3b2bee9fa 100644
--- a/timezone/iso3166.tab
+++ b/timezone/iso3166.tab
@@ -3,12 +3,16 @@
 # From Paul Eggert <eggert@twinsun.com> (1996-09-03):
 #
 # This file contains a table with the following columns:
-# 1.  ISO 3166 2-character country code.
+# 1.  ISO 3166-1:1997 2-character country code.  See: 
 # 2.  The usual English name for the country,
 #	chosen so that alphabetic sorting of subsets produces helpful lists.
+#	This is not the same as the English name in the ISO 3166 tables.
 #
-# For France in Europe, we follow common practice and use FR,
-# even though FX might be more technically correct.
+# The PS code below has been reserved for Palestine by the ISO;
+# however, the code is not yet officially assigned to Palestine.  Please see
+# <a href="ftp://ftp.informatik.uni-erlangen.de/pub/doc/ISO/ISO-3166-background">
+# Cord Wischhoefer, Country Code Elements for Palestine (1996-07-24)
+# </a>.
 #
 # Columns are separated by a single tab.
 # The table is sorted by country code.
@@ -191,6 +195,7 @@ PL	Poland
 PM	St Pierre & Miquelon
 PN	Pitcairn
 PR	Puerto Rico
+PS	Palestine
 PT	Portugal
 PW	Palau
 PY	Paraguay
diff --git a/timezone/northamerica b/timezone/northamerica
index baaf84095a..042be035d7 100644
--- a/timezone/northamerica
+++ b/timezone/northamerica
@@ -1,4 +1,4 @@
-# @(#)northamerica	7.39
+# @(#)northamerica	7.40
 # also includes Central America and the Caribbean
 
 # This data is by no means authoritative; if you think you know better,
@@ -262,11 +262,6 @@ Zone Pacific/Honolulu	-10:31:26 -	LMT	1900 Jan  1 12:00
 			-10:30	US	H%sT	1947 Jun  8 2:00
 			-10:00	-	HST
 
-Zone Pacific/Midway	-11:49:28 -	LMT	1901
-			-11:00	-	NST	1967 Apr	# N=Nome
-			-11:00	-	BST	1983 Nov 30	# B=Bering
-			-11:00	-	SST			# S=Samoa
-
 # Now we turn to US areas that have diverged from the consensus since 1970.
 
 # Arizona mostly uses MST.
@@ -1102,9 +1097,6 @@ Zone	America/Cayman	-5:25:32 -	LMT	1890		# Georgetown
 			-5:07	-	KMT	1912 Feb    # Kingston Mean Time
 			-5:00	-	EST
 
-# Clipperton
-# uninhabited
-
 # Costa Rica
 # Shanks gives some very odd dates for 1991, and stops there.
 # For now, we won't guess further.
diff --git a/timezone/tzselect.ksh b/timezone/tzselect.ksh
index 031cda1de6..010a0deb32 100644
--- a/timezone/tzselect.ksh
+++ b/timezone/tzselect.ksh
@@ -10,21 +10,25 @@
 # If your host lacks the Korn shell,
 # you can use either of the following free programs instead:
 #
+#	<a href=ftp://ftp.gnu.org/pub/gnu/>
 #	Bourne-Again shell (bash)
-#	<URL:ftp://ftp.gnu.ai.mit.edu/pub/gnu/>
+#	</a>
 #
+#	<a href=ftp://ftp.cs.mun.ca/pub/pdksh/pdksh.tar.gz>
 #	Public domain ksh
-#	<URL:ftp://ftp.cs.mun.ca/pub/pdksh/pdksh.tar.gz>
+#	</a>
 #
 # This script also uses several features of modern awk programs.
 # If your host lacks awk, or has an old awk that does not conform to Posix.2,
 # you can use either of the following free programs instead:
 #
+#	<a href=ftp://ftp.gnu.org/pub/gnu/>
 #	GNU awk (gawk)
-#	<URL:ftp://ftp.gnu.ai.mit.edu/pub/gnu/>
+#	</a>
 #
+#	<a href=ftp://ftp.whidbey.net/pub/brennan/>
 #	mawk
-#	<URL:ftp://ftp.whidbey.net/pub/brennan/>
+#	</a>
 
 
 # Specify default values for environment variables if they are unset.
diff --git a/timezone/zone.tab b/timezone/zone.tab
index df4c157788..3cfd4d12cb 100644
--- a/timezone/zone.tab
+++ b/timezone/zone.tab
@@ -33,6 +33,7 @@ AQ	-7750+16636	Antarctica/McMurdo	McMurdo Station, Ross Island
 AQ	-9000+00000	Antarctica/South_Pole	Amundsen-Scott Station, South Pole
 AQ	-6448-06406	Antarctica/Palmer	Palmer Station, Anvers Island
 AQ	-6736+06253	Antarctica/Mawson	Mawson Station, Holme Bay
+AQ	-6835+07758	Antarctica/Davis	Davis Station, Vestfold Hills
 AQ	-6617+11031	Antarctica/Casey	Casey Station, Bailey Peninsula
 AQ	-6640+14001	Antarctica/DumontDUrville	Dumont-d'Urville Base, Terre Adelie
 AR	-3436-05827	America/Buenos_Aires	E Argentina (BA, DF, SC, TF)
@@ -178,8 +179,7 @@ ID	-0610+10648	Asia/Jakarta	Java & Sumatra
 ID	-0507+11924	Asia/Ujung_Pandang	Borneo & Celebes
 ID	-0232+14042	Asia/Jayapura	Irian Jaya & the Moluccas
 IE	+5320-00615	Europe/Dublin
-IL	+3146+03514	Asia/Jerusalem	most locations
-IL	+3130+03428	Asia/Gaza	Gaza Strip
+IL	+3146+03514	Asia/Jerusalem
 IN	+2232+08822	Asia/Calcutta
 IO	-0720+07225	Indian/Chagos
 IQ	+3321+04425	Asia/Baghdad
@@ -255,7 +255,7 @@ NP	+2743+08519	Asia/Katmandu
 NR	-0031+16655	Pacific/Nauru
 NU	-1901+16955	Pacific/Niue
 NZ	-3652+17446	Pacific/Auckland	most locations
-NZ	-4355+17630	Pacific/Chatham	Chatham Island
+NZ	-4355-17630	Pacific/Chatham	Chatham Islands
 OM	+2336+05835	Asia/Muscat
 PA	+0858-07932	America/Panama
 PE	-1203-07703	America/Lima
@@ -269,6 +269,7 @@ PL	+5215+02100	Europe/Warsaw
 PM	+4703-05620	America/Miquelon
 PN	-2504-13005	Pacific/Pitcairn
 PR	+182806-0660622	America/Puerto_Rico
+PS	+3130+03428	Asia/Gaza
 PT	+3843-00908	Europe/Lisbon	mainland
 PT	+3238-01654	Atlantic/Madeira	Madeira Islands
 PT	+3744-02540	Atlantic/Azores	Azores