upstream/oracle/userland-gate: comparison components/timezone/northamerica

equal deleted inserted replaced

-:980350c8fe86
+:92a8c4268104
 # From Paul Eggert (1999-03-31):
 # Howse writes (pp 121-125) that time zones were invented by
 # Professor Charles Ferdinand Dowd (1825-1904),
 # Principal of Temple Grove Ladies' Seminary (Saratoga Springs, NY).
-# His pamphlet ``A System of National Time for Railroads'' (1870)
+# His pamphlet "A System of National Time for Railroads" (1870)
 # was the result of his proposals at the Convention of Railroad Trunk Lines
 # in New York City (1869-10).  His 1870 proposal was based on Washington, DC,
 # but in 1872-05 he moved the proposed origin to Greenwich.
 # His proposal was adopted by the railroads on 1883-11-18 at 12:00,
 # and the most of the country soon followed suit.
 # Make sure you have the errata sheet; the book is somewhat useless without it.
 # It is the source for most of the pre-1991 US entries below.
 # From Paul Eggert (2001-03-06):
 # Daylight Saving Time was first suggested as a joke by Benjamin Franklin
-# in his whimsical essay ``An Economical Project for Diminishing the Cost
+# in his whimsical essay "An Economical Project for Diminishing the Cost
-# of Light'' published in the Journal de Paris (1784-04-26).
+# of Light" published in the Journal de Paris (1784-04-26).
 # Not everyone is happy with the results:
 #
 #	I don't really care how time is reckoned so long as there is some
 #	agreement about it, but I object to being told that I am saving
 #	daylight when my reason tells me that I am doing nothing of the kind.
 # ...Alaska's timezone lines were redrawn in 1983 to give only 2 tz.
 #    The YST zone now covers nearly all of the state, AHST just part
 #    of the Aleutian islands.   No DST.
 # From Paul Eggert (1995-12-19):
-# The tables below use `NST', not `NT', for Nome Standard Time.
+# The tables below use 'NST', not 'NT', for Nome Standard Time.
-# I invented `CAWT' for Central Alaska War Time.
+# I invented 'CAWT' for Central Alaska War Time.
 # From U. S. Naval Observatory (1989-01-19):
 # USA  EASTERN       5 H  BEHIND UTC    NEW YORK, WASHINGTON
 # USA  EASTERN       4 H  BEHIND UTC    APR 3 - OCT 30
 # USA  CENTRAL       6 H  BEHIND UTC    CHICAGO, HOUSTON
 # 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
+#     (1) by striking 'first Sunday of April' and inserting 'second
 #     Sunday of March'; and
-#     (2) by striking `last Sunday of October' and inserting `first
+#     (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
 			-7:00	US	M%sT
 # US Pacific time, represented by Los Angeles
 #
 # California, northern Idaho (Benewah, Bonner, Boundary, Clearwater,
-# Idaho, Kootenai, Latah, Lewis, Nez Perce, and Shoshone counties,
+# Kootenai, Latah, Lewis, Nez Perce, and Shoshone counties, Idaho county
-# and the northern three-quarters of Idaho county),
+# north of the Salmon River, and the towns of Burgdorf and Warren),
-# most of Nevada, most of Oregon, and Washington
+# Nevada (except West Wendover), Oregon (except the northern 3/4 of
+# Malheur county), and Washington
 #
 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER
 Rule	CA	1948	only	-	Mar	14	2:00	1:00	D
 Rule	CA	1949	only	-	Jan	 1	2:00	0	S
 Rule	CA	1950	1966	-	Apr	lastSun	2:00	1:00	D
 			-10:30	-	HST	1942 Feb 09 2:00 #Schmitt&Cox+2
 			-10:30	1:00	HDT	1945 Sep 30 2:00 #Schmitt&Cox+2
 			-10:30	-	HST	1947 Jun  8 2:00 #Schmitt&Cox+2
 			-10:00	-	HST
+Link Pacific/Honolulu Pacific/Johnston
 # Now we turn to US areas that have diverged from the consensus since 1970.
 # Arizona mostly uses MST.
 # From Paul Eggert (2002-10-20):
 # A writer from the Inter Tribal Council of Arizona, Inc.,
 # notes in private correspondence dated 1987-12-28 that "Presently, only the
 # Navajo Nation participates in the Daylight Saving Time policy, due to its
 # large size and location in three states."  (The "only" means that other
 # tribal nations don't use DST.)
+#
-Link America/Denver America/Shiprock
+# From Paul Eggert (2013-08-26):
+# See America/Denver for a zone appropriate for the Navajo Nation.
 # Southern Idaho (Ada, Adams, Bannock, Bear Lake, Bingham, Blaine,
 # Boise, Bonneville, Butte, Camas, Canyon, Caribou, Cassia, Clark,
 # Custer, Elmore, Franklin, Fremont, Gem, Gooding, Jefferson, Jerome,
 # Lemhi, Lincoln, Madison, Minidoka, Oneida, Owyhee, Payette, Power,
 #
 # - Crawford, Daviess, Dubois, Knox, Martin, Perry, Pike, Pulaski, Starke,
 #   and Switzerland counties have their own time zone histories as noted below.
 #
 # Shanks partitioned Indiana into 345 regions, each with its own time history,
-# and wrote ``Even newspaper reports present contradictory information.''
+# and wrote "Even newspaper reports present contradictory information."
 # Those Hoosiers!  Such a flighty and changeable people!
 # Fortunately, most of the complexity occurred before our cutoff date of 1970.
 #
 # Other than Indianapolis, the Indiana place names are so nondescript
-# that they would be ambiguous if we left them at the `America' level.
+# that they would be ambiguous if we left them at the 'America' level.
-# So we reluctantly put them all in a subdirectory `America/Indiana'.
+# So we reluctantly put them all in a subdirectory 'America/Indiana'.
 # From Paul Eggert (2005-08-16):
 # http://www.mccsc.edu/time.html says that Indiana will use DST starting 2006.
 # From Nathan Stratton Treadway (2006-03-30):
 #	by city vote.
 #
 # This story is too entertaining to be false, so go with Howse over Shanks.
 #
 # From Paul Eggert (2001-03-06):
-# Garland (1927) writes ``Cleveland and Detroit advanced their clocks
+# Garland (1927) writes "Cleveland and Detroit advanced their clocks
-# one hour in 1914.''  This change is not in Shanks.  We have no more
+# one hour in 1914."  This change is not in Shanks.  We have no more
 # info, so omit this for now.
 #
 # Most of Michigan observed DST from 1973 on, but was a bit late in 1975.
 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER
 Rule	Detroit	1948	only	-	Apr	lastSun	2:00	1:00	D
 # claimed by US under the provisions of the 1856 Guano Islands Act
 # also claimed by Haiti
 # occupied 1857/1900 by the Navassa Phosphate Co
 # US lighthouse 1917/1996-09
 # currently uninhabited
-# see Mark Fineman, ``An Isle Rich in Guano and Discord'',
+# see Mark Fineman, "An Isle Rich in Guano and Discord",
 # _Los Angeles Times_ (1998-11-10), A1, A10; it cites
 # Jimmy Skaggs, _The Great Guano Rush_ (1994).
 ################################################################################
 #	</a> (1914-03)
 #
 #	Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94
 #	<http://www.jstor.org/stable/1774359>.
 #
-# See the `europe' file for Greenland.
+# See the 'europe' file for Greenland.
 # Canada
 # From Alain LaBont<e'> (1994-11-14):
 # I post here the time zone abbreviations standardized in Canada
 			-3:30	StJohns	N%sT	2011 Nov
 			-3:30	Canada	N%sT
 # most of east Labrador
-# The name `Happy Valley-Goose Bay' is too long; use `Goose Bay'.
+# The name 'Happy Valley-Goose Bay' is too long; use 'Goose Bay'.
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone America/Goose_Bay	-4:01:40 -	LMT	1884 # Happy Valley-Goose Bay
 			-3:30:52 -	NST	1918
 			-3:30:52 Canada N%sT	1919
 			-3:30:52 -	NST	1935 Mar 30
 			-4:00	Moncton	A%sT	2007
 			-4:00	Canada	A%sT
 # Quebec
-# From Paul Eggert (2006-07-09):
+# From Paul Eggert (2013-08-30):
-# Shanks & Pottenger write that since 1970 most of Quebec has been
+# Since 1970 most of Quebec has been like Toronto.
-# like Montreal.
+# However, because earlier versions of the tz database mistakenly relied on data
+# from Shanks & Pottenger saying that Quebec differed from Ontario after 1970,
-# From Paul Eggert (2006-06-27):
+# a separate entry was created for most of Quebec.  We're loath to lose
+# its pre-1970 info, even though the tz database is normally limited to
+# zones that differ after 1970, so keep this otherwise out-of-scope entry.
 # Matthews and Vincent (1998) also write that Quebec east of the -63
 # meridian is supposed to observe AST, but residents as far east as
 # Natashquan use EST/EDT, and residents east of Natashquan use AST.
-# In "Official time in Quebec" the Quebec department of justice writes in
+# The Quebec department of justice writes in
-# http://www.justice.gouv.qc.ca/english/publications/generale/temps-regl-1-a.htm
+# "The situation in Minganie and Basse-Cote-Nord"
-# that "The residents of the Municipality of the
+# http://www.justice.gouv.qc.ca/english/publications/generale/temps-minganie-a.htm
-# Cote-Nord-du-Golfe-Saint-Laurent and the municipalities of Saint-Augustin,
+# that the coastal strip from just east of Natashquan to Blanc-Sablon
-# Bonne-Esperance and Blanc-Sablon apply the Official Time Act as it is
+# observes Atlantic standard time all year round.
-# written and use Atlantic standard time all year round. The same applies to
+# http://www.assnat.qc.ca/Media/Process.aspx?MediaId=ANQ.Vigie.Bll.DocumentGenerique_8845en
-# the residents of the Native facilities along the lower North Shore."
-# <http://www.assnat.qc.ca/eng/37legislature2/Projets-loi/Publics/06-a002.htm>
 # says this common practice was codified into law as of 2007.
 # For lack of better info, guess this practice began around 1970, contra to
 # Shanks & Pottenger who have this region observing AST/ADT.
+# for post-1970 data America/Puerto_Rico.
 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
 Rule	Mont	1917	only	-	Mar	25	2:00	1:00	D
 Rule	Mont	1917	only	-	Apr	24	0:00	0	S
 Rule	Mont	1919	only	-	Mar	31	2:30	1:00	D
 			-5:00	Canada	E%sT	1919
 			-5:00	Mont	E%sT	1942 Feb  9 2:00s
 			-5:00	Canada	E%sT	1946
 			-5:00	Mont	E%sT	1974
 			-5:00	Canada	E%sT
 # Ontario
 # From Paul Eggert (2006-07-09):
 # Shanks & Pottenger write that since 1970 most of Ontario has been like
 			-5:00	Canada	E%sT
 Zone America/Thunder_Bay -5:57:00 -	LMT	1895
 			-6:00	-	CST	1910
 			-5:00	-	EST	1942
 			-5:00	Canada	E%sT	1970
-			-5:00	Mont	E%sT	1973
+			-5:00	Toronto	E%sT	1973
 			-5:00	-	EST	1974
 			-5:00	Canada	E%sT
 Zone America/Nipigon	-5:53:04 -	LMT	1895
 			-5:00	Canada	E%sT	1940 Sep 29
 			-5:00	1:00	EDT	1942 Feb  9 2:00s
 #
 # -------------- End Forwarded Message --------------
 # From Paul Eggert (1996-06-12):
 # For an English translation of the decree, see
 # <a href="http://mexico-travel.com/extra/timezone_eng.html">
-# ``Diario Oficial: Time Zone Changeover'' (1996-01-04).
+# "Diario Oficial: Time Zone Changeover" (1996-01-04).
 # </a>
 # From Rives McDow (1998-10-08):
 # The State of Quintana Roo has reverted back to central STD and DST times
 # (i.e. UTC -0600 and -0500 as of 1998-08-02).
 # no information
 ###############################################################################
 # Anguilla
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+# See 'southamerica'.
-Zone America/Anguilla	-4:12:16 -	LMT	1912 Mar 2
-			-4:00	-	AST
 # Antigua and Barbuda
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone	America/Antigua	-4:07:12 -	LMT	1912 Mar 2
 			-5:00	-	EST	1951
 # http://www.theroyalgazette.com/apps/pbcs.dll/article?AID=/20060529/NEWS/105290135
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone Atlantic/Bermuda	-4:19:18 -	LMT	1930 Jan  1 2:00    # Hamilton
 			-4:00	-	AST	1974 Apr 28 2:00
-			-4:00	Bahamas	A%sT	1976
+			-4:00	Canada	A%sT	1976
 			-4:00	US	A%sT
 # Cayman Is
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone	America/Cayman	-5:25:32 -	LMT	1890		# Georgetown
-			-5:07:12 -	KMT	1912 Feb    # Kingston Mean Time
+			-5:07:11 -	KMT	1912 Feb    # Kingston Mean Time
 			-5:00	-	EST
 # Costa Rica
 # Milne gives -5:36:13.3 as San Jose mean time; round to nearest.
 Rule	CR	1991	1992	-	Jan	Sat>=15	0:00	1:00	D
 # IATA SSIM (1991-09) says the following was at 1:00;
 # go with Shanks & Pottenger.
 Rule	CR	1991	only	-	Jul	 1	0:00	0	S
 Rule	CR	1992	only	-	Mar	15	0:00	0	S
-# There are too many San Joses elsewhere, so we'll use `Costa Rica'.
+# There are too many San Joses elsewhere, so we'll use 'Costa Rica'.
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone America/Costa_Rica	-5:36:13 -	LMT	1890		# San Jose
 			-5:36:13 -	SJMT	1921 Jan 15 # San Jose Mean Time
 			-6:00	CR	C%sT
 # Coco
 # "We'll be losing two hours of sleep...Cuba switched to Daylight Saving
 # Time today."  (The "two hour" remark referred to losing one hour of
 # sleep on 1999-03-28--when the announcers were in Cuba as it switched
 # to DST--and one more hour on 1999-04-04--when the announcers will have
 # returned to Baltimore, which switches on that date.)
+# From Steffen Thorsen (2013-11-11):
+# DST start in Cuba in 2004 ... does not follow the same rules as the
+# years before.  The correct date should be Sunday 2004-03-28 00:00 ...
+# https://web.archive.org/web/20040402060750/http://www.granma.cu/espanol/2004/marzo/sab27/reloj.html
 # From Evert van der Veer via Steffen Thorsen (2004-10-28):
 # Cuba is not going back to standard time this year.
 # From Paul Eggert (2006-03-22):
 # http://www.granma.cu/ingles/2004/septiembre/juev30/41medid-i.html
 Rule	Cuba	1991	1995	-	Oct	Sun>=8	0:00s	0	S
 Rule	Cuba	1996	only	-	Oct	 6	0:00s	0	S
 Rule	Cuba	1997	only	-	Oct	12	0:00s	0	S
 Rule	Cuba	1998	1999	-	Mar	lastSun	0:00s	1:00	D
 Rule	Cuba	1998	2003	-	Oct	lastSun	0:00s	0	S
-Rule	Cuba	2000	2004	-	Apr	Sun>=1	0:00s	1:00	D
+Rule	Cuba	2000	2003	-	Apr	Sun>=1	0:00s	1:00	D
+Rule	Cuba	2004	only	-	Mar	lastSun	0:00s	1:00	D
 Rule	Cuba	2006	2010	-	Oct	lastSun	0:00s	0	S
 Rule	Cuba	2007	only	-	Mar	Sun>=8	0:00s	1:00	D
 Rule	Cuba	2008	only	-	Mar	Sun>=15	0:00s	1:00	D
 Rule	Cuba	2009	2010	-	Mar	Sun>=8	0:00s	1:00	D
 Rule	Cuba	2011	only	-	Mar	Sun>=15	0:00s	1:00	D
 Zone	America/Havana	-5:29:28 -	LMT	1890
 			-5:29:36 -	HMT	1925 Jul 19 12:00 # Havana MT
 			-5:00	Cuba	C%sT
 # Dominica
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+# See 'southamerica'.
-Zone America/Dominica	-4:05:36 -	LMT	1911 Jul 1 0:01		# Roseau
-			-4:00	-	AST
 # Dominican Republic
 # From Steffen Thorsen (2000-10-30):
 # Enrique Morales reported to me that the Dominican Republic has changed the
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone America/El_Salvador -5:56:48 -	LMT	1921		# San Salvador
 			-6:00	Salv	C%sT
 # Grenada
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	America/Grenada	-4:07:00 -	LMT	1911 Jul	# St George's
-			-4:00	-	AST
 # Guadeloupe
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Guadeloupe	-4:06:08 -	LMT	1911 Jun 8	# Pointe a Pitre
-			-4:00	-	AST
 # St Barthelemy
-Link America/Guadeloupe	America/St_Barthelemy
 # St Martin (French part)
-Link America/Guadeloupe	America/Marigot
+# See 'southamerica'.
 # Guatemala
 #
 # From Gwillim Law (2006-04-22), after a heads-up from Oscar van Vlijmen:
 # Diario Co Latino, at
 			-6:00	Hond	C%sT
 #
 # Great Swan I ceded by US to Honduras in 1972
 # Jamaica
+# Shanks & Pottenger give -5:07:12, but Milne records -5:07:10.41 from an
-# From Bob Devine (1988-01-28):
+# unspecified official document, and says "This time is used throughout the
-# Follows US rules.
+# island".  Go with Milne.  Round to the nearest second as required by zic.
+# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-# From U. S. Naval Observatory (1989-01-19):
+Zone	America/Jamaica	-5:07:11 -	LMT	1890		# Kingston
-# JAMAICA             5 H  BEHIND UTC
+			-5:07:11 -	KMT	1912 Feb    # Kingston Mean Time
-# From Shanks & Pottenger:
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	America/Jamaica	-5:07:12 -	LMT	1890		# Kingston
-			-5:07:12 -	KMT	1912 Feb    # Kingston Mean Time
 			-5:00	-	EST	1974 Apr 28 2:00
 			-5:00	US	E%sT	1984
 			-5:00	-	EST
 # Martinique
 			-4:00	-	AST	1980 Apr  6
 			-4:00	1:00	ADT	1980 Sep 28
 			-4:00	-	AST
 # Montserrat
-# From Paul Eggert (2006-03-22):
+# See 'southamerica'.
-# In 1995 volcanic eruptions forced evacuation of Plymouth, the capital.
-# world.gazetteer.com says Cork Hill is the most populous location now.
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Montserrat	-4:08:52 -	LMT	1911 Jul 1 0:01   # Cork Hill
-			-4:00	-	AST
 # Nicaragua
 #
 # This uses Shanks & Pottenger for times before 2005.
 #
 Zone	America/Panama	-5:18:08 -	LMT	1890
 			-5:19:36 -	CMT	1908 Apr 22   # Colon Mean Time
 			-5:00	-	EST
 # Puerto Rico
-# There are too many San Juans elsewhere, so we'll use `Puerto_Rico'.
+# There are too many San Juans elsewhere, so we'll use 'Puerto_Rico'.
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone America/Puerto_Rico -4:24:25 -	LMT	1899 Mar 28 12:00    # San Juan
 			-4:00	-	AST	1942 May  3
 			-4:00	US	A%sT	1946
 			-4:00	-	AST
 # St Kitts-Nevis
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/St_Kitts	-4:10:52 -	LMT	1912 Mar 2	# Basseterre
-			-4:00	-	AST
 # St Lucia
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+# See 'southamerica'.
-Zone America/St_Lucia	-4:04:00 -	LMT	1890		# Castries
-			-4:04:00 -	CMT	1912	    # Castries Mean Time
-			-4:00	-	AST
 # St Pierre and Miquelon
-# There are too many St Pierres elsewhere, so we'll use `Miquelon'.
+# There are too many St Pierres elsewhere, so we'll use 'Miquelon'.
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone America/Miquelon	-3:44:40 -	LMT	1911 May 15	# St Pierre
 			-4:00	-	AST	1980 May
 			-3:00	-	PMST	1987 # Pierre & Miquelon Time
 			-3:00	Canada	PM%sT
 # St Vincent and the Grenadines
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+# See 'southamerica'.
-Zone America/St_Vincent	-4:04:56 -	LMT	1890		# Kingstown
-			-4:04:56 -	KMT	1912	   # Kingstown Mean Time
-			-4:00	-	AST
 # Turks and Caicos
 #
 # From Chris Dunn in
 # <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=415007>
 Rule	TC	1987	2006	-	Apr	Sun>=1	2:00	1:00	D
 Rule	TC	2007	max	-	Mar	Sun>=8	2:00	1:00	D
 Rule	TC	2007	max	-	Nov	Sun>=1	2:00	0	S
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone America/Grand_Turk	-4:44:32 -	LMT	1890
-			-5:07:12 -	KMT	1912 Feb    # Kingston Mean Time
+			-5:07:11 -	KMT	1912 Feb    # Kingston Mean Time
 			-5:00	TC	E%sT
 # British Virgin Is
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Tortola	-4:18:28 -	LMT	1911 Jul    # Road Town
-			-4:00	-	AST
 # Virgin Is
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+# See 'southamerica'.
-Zone America/St_Thomas	-4:19:44 -	LMT	1911 Jul    # Charlotte Amalie
-			-4:00	-	AST

branch	s11u1-sru
changeset 3081	92a8c4268104
parent 2885	d30d6b93a93a
child 1956	cc30f0892a76