8000 Update time zone data files to tzdata release 2010l: DST law changes in · jandas/postgres@042a08c · GitHub
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Update time zone data files to tzdata release 2010l: DST law changes in
Egypt and Palestine. Added new names for two Micronesian timezones: Pacific/Chuuk is now preferred over Pacific/Truk (and the preferred abbreviation is CHUT not TRUT) and Pacific/Pohnpei is preferred over Pacific/Ponape. Historical corrections for Finland.
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‎src/timezone/data/africa

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@@ -1,5 +1,5 @@
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# <pre>
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# @(#)africa 8.26
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# @(#)africa 8.28
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# This file is in the public domain, so clarified as of
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# 2009-05-17 by Arthur David Olson.
55

@@ -294,8 +294,25 @@ Rule Egypt 2007 only - Sep Thu>=1 23:00s 0 -
294294
# and can be found by searching for "winter" in their search engine
295295
# (at least today).
296296

297+
# From Alexander Krivenyshev (2010-07-20):
298+
# According to News from Egypt - Al-Masry Al-Youm Egypt's cabinet has
299+
# decided that Daylight Saving Time will not be used in Egypt during
300+
# Ramadan.
301+
#
302+
# Arabic translation:
303+
# "Clocks to go back during Ramadan--and then forward again"
304+
# <a href="http://www.almasryalyoum.com/en/news/clocks-go-back-during-ramadan-and-then-forward-again">
305+
# http://www.almasryalyoum.com/en/news/clocks-go-back-during-ramadan-and-then-forward-again
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# </a>
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# or
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# <a href="http://www.worldtimezone.com/dst_news/dst_news_egypt02.html">
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# http://www.worldtimezone.com/dst_news/dst_news_egypt02.html
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# </a>
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297312
Rule Egypt 2008 only - Aug lastThu 23:00s 0 -
298313
Rule Egypt 2009 only - Aug 20 23:00s 0 -
314+
Rule Egypt 2010 only - Aug 11 0:00 0 -
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Rule Egypt 2010 only - Sep 10 0:00 1:00 S
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Rule Egypt 2010 max - Sep lastThu 23:00s 0 -
300317

301318
# Zone NAME GMTOFF RULES FORMAT [UNTIL]

‎src/timezone/data/asia

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@@ -1,4 +1,4 @@
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# @(#)asia 8.60
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# @(#)asia 8.61
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# This file is in the public domain, so clarified as of
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# 2009-05-17 by Arthur David Olson.
44

@@ -2178,6 +2178,18 @@ Zone Asia/Karachi 4:28:12 - LMT 1907
21782178
# "At 12:01am Friday, clocks in Israel and the West Bank will change to
21792179
# 1:01am, while Gaza clocks will change at 12:01am Saturday morning."
21802180

2181+
# From Steffen Thorsen (2010-08-11):
2182+
# According to several sources, including
2183+
# <a href="http://www.maannews.net/eng/ViewDetails.aspx?ID=306795">
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# http://www.maannews.net/eng/ViewDetails.aspx?ID=306795
2185+
# </a>
2186+
# the clocks were set back one hour at 2010-08-11 00:00:00 local time in
2187+
# Gaza and the West Bank.
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# Some more background info:
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# <a href="http://www.timeanddate.com/news/time/westbank-gaza-end-dst-2010.html">
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# http://www.timeanddate.com/news/time/westbank-gaza-end-dst-2010.html
2191+
# </a>
2192+
21812193
# The rules for Egypt are stolen from the `africa' file.
21822194
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
21832195
Rule EgyptAsia 1957 only - May 10 0:00 1:00 S
@@ -2198,6 +2210,7 @@ Rule Palestine 2008 only - Aug lastFri 2:00 0 -
21982210
Rule Palestine 2009 only - Mar lastFri 0:00 1:00 S
21992211
Rule Palestine 2010 max - Mar lastSat 0:01 1:00 S
22002212
Rule Palestine 2009 max - Sep Fri>=1 2:00 0 -
2213+
Rule Palestine 2010 only - Aug 11 0:00 0 -
22012214

22022215
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
22032216
Zone Asia/Gaza 2:17:52 - LMT 1900 Oct

‎src/timezone/data/australasia

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@@ -1,5 +1,5 @@
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# <pre>
2-
# @(#)australasia 8.17
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# @(#)australasia 8.18
33
# This file is in the public domain, so clarified as of
44
# 2009-05-17 by Arthur David Olson.
55

@@ -346,10 +346,10 @@ Zone Pacific/Kwajalein 11:09:20 - LMT 1901
346346

347347
# Micronesia
348348
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
349-
Zone Pacific/Truk 10:07:08 - LMT 1901
350-
10:00 - TRUT # Truk Time
351-
Zone Pacific/Ponape 10:32:52 - LMT 1901 # Kolonia
352-
11:00 - PONT # Ponape Time
349+
Zone Pacific/Chuuk 10:07:08 - LMT 1901
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10:00 - CHUT # Chuuk Time
351+
Zone Pacific/Pohnpei 10:32:52 - LMT 1901 # Kolonia
352+
11:00 - PONT # Pohnpei Time
353353
Zone Pacific/Kosrae 10:51:56 - LMT 1901
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11:00 - KOST 1969 Oct # Kosrae Time
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12:00 - KOST 1999

‎src/timezone/data/backward

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# <pre>
2-
# @(#)backward 8.8
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# @(#)backward 8.9
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# This file is in the public domain, so clarified as of
44
# 2009-05-17 by Arthur David Olson.
55

@@ -90,7 +90,9 @@ Link Pacific/Chatham NZ-CHAT
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Link America/Denver Navajo
9191
Link Asia/Shanghai PRC
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Link Pacific/Pago_Pago Pacific/Samoa
93-
Link Pacific/Truk Pacific/Yap
93+
Link Pacific/Chuuk Pacific/Yap
94+
Link Pacific/Chuuk Pacific/Truk
95+
Link Pacific/Pohnpei Pacific/Ponape
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Link Europe/Warsaw Poland
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Link Europe/Lisbon Portugal
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Link Asia/Taipei ROC

‎src/timezone/data/europe

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# <pre>
2-
# @(#)europe 8.26
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# @(#)europe 8.27
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# This file is in the public domain, so clarified as of
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# 2009-05-17 by Arthur David Olson.
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@@ -1013,22 +1013,47 @@ Zone Europe/Tallinn 1:39:00 - LMT 1880
10131013
2:00 EU EE%sT
10141014

10151015
# Finland
1016-
#
1016+
10171017
# From Hannu Strang (1994-09-25 06:03:37 UTC):
10181018
# Well, here in Helsinki we're just changing from summer time to regular one,
10191019
# and it's supposed to change at 4am...
1020+
1021+
# From Janne Snabb (2010-0715):
10201022
#
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# From Paul Eggert (2006-03-22):
1022-
# Shanks & Pottenger say Finland has switched at 02:00 standard time
1023-
# since 1981. Go with Strang instead.
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# I noticed that the Finland data is not accurate for years 1981 and 1982.
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# During these two first trial years the DST adjustment was made one hour
1025+
# earlier than in forthcoming years. Starting 1983 the adjustment was made
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# according to the central European standards.
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#
1028+
# This is documented in Heikki Oja: Aikakirja 2007, published by The Almanac
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# Office of University of Helsinki, ISBN 952-10-3221-9, available online (in
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# Finnish) at
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#
1032+
# <a href="http://almanakka.helsinki.fi/aikakirja/Aikakirja2007kokonaan.pdf">
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# http://almanakka.helsinki.fi/aikakirja/Aikakirja2007kokonaan.pdf
1034+
# </a>
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#
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# Page 105 (56 in PDF version) has a handy table of all past daylight savings
1037+
# transitions. It is easy enough to interpret without Finnish skills.
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#
1039+
# This is also confirmed by Finnish Broadcasting Company's archive at:
10241040
#
1041+
# <a href="http://www.yle.fi/elavaarkisto/?s=s&g=1&ag=5&t=&a=3401">
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# http://www.yle.fi/elavaarkisto/?s=s&g=1&ag=5&t=&a=3401
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# </a>
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#
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# The news clip from 1981 says that "the time between 2 and 3 o'clock does not
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# exist tonight."
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10251048
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
10261049
Rule Finland 1942 only - Apr 3 0:00 1:00 S
10271050
Rule Finland 1942 only - Oct 3 0:00 0 -
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Rule Finland 1981 1982 - Mar lastSun 2:00 1:00 S
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Rule Finland 1981 1982 - Sep lastSun 3:00 0 -
10281053
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
10291054
Zone Europe/Helsinki 1:39:52 - LMT 1878 May 31
10301055
1:39:52 - HMT 1921 May # Helsinki Mean Time
1031-
2:00 Finland EE%sT 1981 Mar 29 2:00
1056+
2:00 Finland EE%sT 1983
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2:00 EU EE%sT
10331058

10341059
# Aaland Is

‎src/timezone/data/leapseconds

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# <pre>
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# @(#)leapseconds 8.9
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# @(#)leapseconds 8.10
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# This file is in the public domain, so clarified as of
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# 2009-05-17 by Arthur David Olson.
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@@ -60,19 +60,19 @@ Leap 2008 Dec 31 23:59:60 + S
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# FAX : 33 (0) 1 40 51 22 91
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# Internet : services.iers@obspm.fr
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#
63-
# Paris, 4 July 2009
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# Paris, 14 July 2010
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#
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# Bulletin C 38
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# Bulletin C 40
6666
#
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# To authorities responsible
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# for the measurement and
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# distribution of time
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#
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# INFORMATION ON UTC - TAI
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#
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# NO positive leap second will be introduced at the end of December 2009.
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# NO positive leap second will be introduced at the end of December 2010.
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# The difference between Coordinated Universal Time UTC and the
75-
# International Atomic Time TAI is :
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# International Atomic Time TAI is :
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#
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# from 2009 January 1, 0h UTC, until further notice : UTC-TAI = -34 s
7878
#
@@ -82,6 +82,6 @@ Leap 2008 Dec 31 23:59:60 + S
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# will be no time step at the next possible date.
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#
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# Daniel GAMBIS
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# Director
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# Director
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# Earth Orientation Center of IERS
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# Observatoire de Paris, France

‎src/timezone/data/northamerica

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# <pre>
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# @(#)northamerica 8.31
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# @(#)northamerica 8.34
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# This file is in the public domain, so clarified as of
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# 2009-05-17 by Arthur David Olson.
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@@ -1324,6 +1324,83 @@ Zone America/Montreal -4:54:16 - LMT 1884
13241324
# entry since our cutoff date of 1970, so we can move
13251325
# America/Coral_Harbour to the 'backward' file.
13261326

1327+
# From Mark Brader (2010-03-06):
1328+
#
1329+
# Currently the database has:
1330+
#
1331+
# # Ontario
1332+
#
1333+
# # From Paul Eggert (2006-07-09):
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# # Shanks & Pottenger write that since 1970 most of Ontario has been like
1335+
# # Toronto.
1336+
# # Thunder Bay skipped DST in 1973.
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# # Many smaller locales did not observe peacetime DST until 1974;
1338+
# # Nipigon (EST) and Rainy River (CST) are the largest that we know of.
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#
1340+
# In the (Toronto) Globe and Mail for Saturday, 1955-09-24, in the bottom
1341+
# right corner of page 1, it says that Toronto will return to standard
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# time at 2 am Sunday morning (which agrees with the database), and that:
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#
1344+
# The one-hour setback will go into effect throughout most of Ontario,
1345+
# except in areas like Windsor which remains on standard time all year.
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#
1347+
# Windsor is, of course, a lot larger than Nipigon.
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#
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# I only came across this incidentally. I don't know if Windsor began
1350+
# observing DST when Detroit did, or in 1974, or on some other date.
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#
1352+
# By the way, the article continues by noting that:
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#
1354+
# Some cities in the United States have pushed the deadline back
1355+
# three weeks and will change over from daylight saving in October.
1356+
1357+
# From Arthur David Olson (2010-07-17):
1358+
#
1359+
# "Standard Time and Time Zones in Canada" appeared in
1360+
# The Journal of The Royal Astronomical Society of Canada,
1361+
# volume 26, number 2 (February 1932) and, as of 2010-07-17,
1362+
# was available at
1363+
# <a href="http://adsabs.harvard.edu/full/1932JRASC..26...49S">
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# http://adsabs.harvard.edu/full/1932JRASC..26...49S
1365+
# </a>
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#
1367+
# It includes the text below (starting on page 57):
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#
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# A list of the places in Canada using daylight saving time would
1370+
# require yearly revision. From information kindly furnished by
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# the provincial governments and by the postmasters in many cities
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# and towns, it is found that the following places used daylight sav-
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# ing in 1930. The information for the province of Quebec is definite,
1374+
# for the other provinces only approximate:
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#
1376+
# Province Daylight saving time used
1377+
# Prince Edward Island Not used.
1378+
# Nova Scotia In Halifax only.
1379+
# New Brunswick In St. John only.
1380+
# Quebec In the following places:
1381+
# Montreal Lachine
1382+
# Quebec Mont-Royal
1383+
# Levis Iberville
1384+
# St. Lambert Cap de la Madeleine
1385+
# Verdun Loretteville
1386+
# Westmount Richmond
1387+
# Outremont St. Jerome
1388+
# Longueuil Greenfield Park
1389+
# Arvida Waterloo
1390+
# Chambly-Canton Beaulieu
1391+
# Melbourne La Tuque
1392+
# St. Theophile Buckingham
1393+
# Ontario Used generally in the cities and towns along
1394+
# the southerly part of the province. Not
1395+
# used in the northwesterlhy part.
1396+
# Manitoba Not used.
1397+
# Saskatchewan In Regina only.
1398+
# Alberta Not used.
1399+
# British Columbia Not used.
1400+
#
1401+
# With some exceptions, the use of daylight saving may be said to be limited
1402+
# to those cities and towns lying between Quebec city and Windsor, Ont.
1403+
13271404
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
13281405
Rule Toronto 1919 only - Mar 30 23:30 1:00 D
13291406
Rule Toronto 1919 only - Oct 26 0:00 0 S
@@ -2147,7 +2224,7 @@ Zone America/Bahia_Banderas -7:01:00 - LMT 1921 Dec 31 23:59:00
21472224
-6:00 - CST 1942 Apr 24
21482225
-7:00 - MST 1949 Jan 14
21492226
-8:00 - PST 1970
2150-
-7:00 Mexico M%sT 2010 Apr 4
2227+
-7:00 Mexico M%sT 2010 Apr 4 2:00
21512228
-6:00 Mexico C%sT
21522229

21532230
# Baja California (near US border)

‎src/timezone/data/zone.tab

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# <pre>
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# @(#)zone.tab 8.36
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# @(#)zone.tab 8.37
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# This file is in the public domain, so clarified as of
44
# 2009-05-17 by Arthur David Olson.
55
#
@@ -177,8 +177,8 @@ ET +0902+03842 Africa/Addis_Ababa
177177
FI +6010+02458 Europe/Helsinki
178178
FJ -1808+17825 Pacific/Fiji
179179
FK -5142-05751 Atlantic/Stanley
180-
FM +0725+15147 Pacific/Truk Truk (Chuuk) and Yap
181-
FM +0658+15813 Pacific/Ponape Ponape (Pohnpei)
180+
FM +0725+15147 Pacific/Chuuk Chuuk (Truk) and Yap
181+
FM +0658+15813 Pacific/Pohnpei Pohnpei (Ponape)
182182
FM +0519+16259 Pacific/Kosrae Kosrae
183183
FO +6201-00646 Atlantic/Faroe
184184
FR +4852+00220 Europe/Paris

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