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8216178: (tz) Upgrade time-zone data to tzdata2018i
Reviewed-by: duke
@@ -1,28 +1,5 @@
-#
-# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
-#
-# This code is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License version 2 only, as
-# published by the Free Software Foundation. Oracle designates this
-# particular file as subject to the "Classpath" exception as provided
-# by Oracle in the LICENSE file that accompanied this code.
-#
-# This code is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-# version 2 for more details (a copy is included in the LICENSE file that
-# accompanied this code).
-#
-# You should have received a copy of the GNU General Public License version
-# 2 along with this work; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
-#
-# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
-# or visit www.oracle.com if you need additional information or have any
-# questions.
-#
# tzdb data for Africa and environs
# This file is in the public domain, so clarified as of
# 2009-05-17 by Arthur David Olson.
@@ -868,12 +845,45 @@
# with the patch.
# From Mohamed Essedik Najd (2018-10-26):
# Today, a Moroccan government council approved the perpetual addition
# of 60 minutes to the regular Moroccan timezone.
-# From Brian Inglis (2018-10-26):
-# http://www.maroc.ma/fr/actualites/le-conseil-de-gouvernement-adopte-un-projet-de-decret-relatif-lheure-legale-stipulant-le
+# From Matt Johnson (2018-10-28):
+# http://www.sgg.gov.ma/Portals/1/BO/2018/BO_6720-bis_Ar.pdf
+#
+# From Maamar Abdelkader (2018-11-01):
+# We usually move clocks back the previous week end and come back to the +1
+# the week end after.... The government does not announce yet the decision
+# about this temporary change. But it s 99% sure that it will be the case,
+# as in previous years. An unofficial survey was done these days, showing
+# that 64% of asked peopke are ok for moving from +1 to +0 during Ramadan.
+# https://leconomiste.com/article/1035870-enquete-l-economiste-sunergia-64-des-marocains-plebiscitent-le-gmt-pendant-ramadan
+#
+# From Paul Eggert (2018-11-01):
+# For now, guess that Morocco will fall back at 03:00 the last Sunday
+# before Ramadan, and spring forward at 02:00 the first Sunday after
+# Ramadan, as this has been the practice since 2012. To implement this,
+# transition dates for 2019 through 2037 were determined by running the
+# following program under GNU Emacs 26.1.
+# (let ((islamic-year 1440))
+# (require 'cal-islam)
+# (while (< islamic-year 1460)
+# (let ((a (calendar-islamic-to-absolute (list 9 1 islamic-year)))
+# (b (calendar-islamic-to-absolute (list 10 1 islamic-year)))
+# (sunday 0))
+# (while (/= sunday (mod (setq a (1- a)) 7)))
+# (while (/= sunday (mod b 7))
+# (setq b (1+ b)))
+# (setq a (calendar-gregorian-from-absolute a))
+# (setq b (calendar-gregorian-from-absolute b))
+# (insert
+# (format
+# (concat "Rule\tMorocco\t%d\tonly\t-\t%s\t%2d\t 3:00\t-1:00\t-\n"
+# "Rule\tMorocco\t%d\tonly\t-\t%s\t%2d\t 2:00\t0\t-\n")
+# (car (cdr (cdr a))) (calendar-month-name (car a) t) (car (cdr a))
+# (car (cdr (cdr b))) (calendar-month-name (car b) t) (car (cdr b)))))
+# (setq islamic-year (+ 1 islamic-year))))
# RULE NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Morocco 1939 only - Sep 12 0:00 1:00 -
Rule Morocco 1939 only - Nov 19 0:00 0 -
Rule Morocco 1940 only - Feb 25 0:00 1:00 -
@@ -901,11 +911,11 @@
Rule Morocco 2012 only - Jul 20 3:00 0 -
Rule Morocco 2012 only - Aug 20 2:00 1:00 -
Rule Morocco 2012 only - Sep 30 3:00 0 -
Rule Morocco 2013 only - Jul 7 3:00 0 -
Rule Morocco 2013 only - Aug 10 2:00 1:00 -
-Rule Morocco 2013 2018 - Oct lastSun 3:00 0 -
+Rule Morocco 2013 2017 - Oct lastSun 3:00 0 -
Rule Morocco 2014 2018 - Mar lastSun 2:00 1:00 -
Rule Morocco 2014 only - Jun 28 3:00 0 -
Rule Morocco 2014 only - Aug 2 2:00 1:00 -
Rule Morocco 2015 only - Jun 14 3:00 0 -
Rule Morocco 2015 only - Jul 19 2:00 1:00 -
@@ -913,17 +923,57 @@
Rule Morocco 2016 only - Jul 10 2:00 1:00 -
Rule Morocco 2017 only - May 21 3:00 0 -
Rule Morocco 2017 only - Jul 2 2:00 1:00 -
Rule Morocco 2018 only - May 13 3:00 0 -
Rule Morocco 2018 only - Jun 17 2:00 1:00 -
+Rule Morocco 2019 only - May 5 3:00 0 -
+Rule Morocco 2019 only - Jun 9 2:00 1:00 -
+Rule Morocco 2020 only - Apr 19 3:00 0 -
+Rule Morocco 2020 only - May 24 2:00 1:00 -
+Rule Morocco 2021 only - Apr 11 3:00 0 -
+Rule Morocco 2021 only - May 16 2:00 1:00 -
+Rule Morocco 2022 only - Mar 27 3:00 0 -
+Rule Morocco 2022 only - May 8 2:00 1:00 -
+Rule Morocco 2023 only - Mar 19 3:00 0 -
+Rule Morocco 2023 only - Apr 23 2:00 1:00 -
+Rule Morocco 2024 only - Mar 10 3:00 0 -
+Rule Morocco 2024 only - Apr 14 2:00 1:00 -
+Rule Morocco 2025 only - Feb 23 3:00 0 -
+Rule Morocco 2025 only - Apr 6 2:00 1:00 -
+Rule Morocco 2026 only - Feb 15 3:00 0 -
+Rule Morocco 2026 only - Mar 22 2:00 1:00 -
+Rule Morocco 2027 only - Feb 7 3:00 0 -
+Rule Morocco 2027 only - Mar 14 2:00 1:00 -
+Rule Morocco 2028 only - Jan 23 3:00 0 -
+Rule Morocco 2028 only - Feb 27 2:00 1:00 -
+Rule Morocco 2029 only - Jan 14 3:00 0 -
+Rule Morocco 2029 only - Feb 18 2:00 1:00 -
+Rule Morocco 2029 only - Dec 30 3:00 0 -
+Rule Morocco 2030 only - Feb 10 2:00 1:00 -
+Rule Morocco 2030 only - Dec 22 3:00 0 -
+Rule Morocco 2031 only - Jan 26 2:00 1:00 -
+Rule Morocco 2031 only - Dec 14 3:00 0 -
+Rule Morocco 2032 only - Jan 18 2:00 1:00 -
+Rule Morocco 2032 only - Nov 28 3:00 0 -
+Rule Morocco 2033 only - Jan 9 2:00 1:00 -
+Rule Morocco 2033 only - Nov 20 3:00 0 -
+Rule Morocco 2033 only - Dec 25 2:00 1:00 -
+Rule Morocco 2034 only - Nov 5 3:00 0 -
+Rule Morocco 2034 only - Dec 17 2:00 1:00 -
+Rule Morocco 2035 only - Oct 28 3:00 0 -
+Rule Morocco 2035 only - Dec 2 2:00 1:00 -
+Rule Morocco 2036 only - Oct 19 3:00 0 -
+Rule Morocco 2036 only - Nov 23 2:00 1:00 -
+Rule Morocco 2037 only - Oct 4 3:00 0 -
+Rule Morocco 2037 only - Nov 15 2:00 1:00 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Africa/Casablanca -0:30:20 - LMT 1913 Oct 26
0:00 Morocco +00/+01 1984 Mar 16
1:00 - +01 1986
- 0:00 Morocco +00/+01 2018 Oct 27
- 1:00 - +01
+ 0:00 Morocco +00/+01 2018 Oct 28 3:00
+ 0:00 Morocco +00/+01
# Western Sahara
#
# From Gwillim Law (2013-10-22):
# A correspondent who is usually well informed about time zone matters
@@ -934,12 +984,12 @@
# Assume that this has been true since Western Sahara switched to GMT,
# since most of it was then controlled by Morocco.
Zone Africa/El_Aaiun -0:52:48 - LMT 1934 Jan # El Aaiún
-1:00 - -01 1976 Apr 14
- 0:00 Morocco +00/+01 2018 Oct 27
- 1:00 - +01
+ 0:00 Morocco +00/+01 2018 Oct 28 3:00
+ 0:00 Morocco +00/+01
# Mozambique
#
# Shanks gives 1903-03-01 for the transition to CAT.
# Perhaps the 1911-05-26 Portuguese decree
@@ -1092,14 +1142,24 @@
# they entered the year 2018.
# From Michael Deckers (2018-01-08):
# the switch is from 01:00 to 02:00 ... [Decree No. 25/2017]
# http://www.mnec.gov.st/index.php/publicacoes/documentos/file/90-decreto-lei-n-25-2017
+# From Vadim Nasardinov (2018-12-29):
+# São Tomé and Príncipe is about to do the following on Jan 1, 2019:
+# https://www.stp-press.st/2018/12/05/governo-jesus-ja-decidiu-repor-hora-legal-sao-tomense/
+#
+# From Michael Deckers (2018-12-30):
+# https://www.legis-palop.org/download.jsp?idFile=102818
+# ... [The legal time of the country, which coincides with universal
+# coordinated time, will be restituted at 2 o'clock on day 1 of January, 2019.]
+
Zone Africa/Sao_Tome 0:26:56 - LMT 1884
-0:36:45 - LMT 1912 Jan 1 00:00u # Lisbon MT
0:00 - GMT 2018 Jan 1 01:00
- 1:00 - WAT
+ 1:00 - WAT 2019 Jan 1 02:00
+ 0:00 - GMT
# Senegal
# See Africa/Abidjan.
# Seychelles
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