Update to tzdata2018g from ftp.iana.org

3 files changed, 51 insertions, 71 deletions

diff --git a/share/zoneinfo/datfiles/africa b/share/zoneinfo/datfiles/africa
index 82928a39223..d8c99c51843 100644
--- a/share/zoneinfo/datfiles/africa
+++ b/share/zoneinfo/datfiles/africa
@@ -1,4 +1,4 @@
-# $OpenBSD: africa,v 1.57 2018/10/22 21:44:28 millert Exp $
+# $OpenBSD: africa,v 1.58 2018/10/27 17:03:33 millert Exp $
 # tzdb data for Africa and environs
 
 # This file is in the public domain, so clarified as of
@@ -845,94 +845,61 @@ Zone Indian/Mauritius	3:50:00 -	LMT	1907 # Port Louis
 # <https://lnt.ma/le-maroc-reculera-dune-heure-le-dimanche-14-juin/> agrees
 # with the patch.
 
-# From Paul Eggert (2015-06-08):
-# For now, guess that later spring and fall transitions will use 2015's rules,
-# and guess that Morocco will switch to standard time at 03:00 the last
-# Sunday before Ramadan, and back to DST at 02:00 the first Sunday after
-# Ramadan.  To implement this, transition dates for 2016 through 2037 were
-# determined by running the following program under GNU Emacs 24.3, with the
-# results integrated by hand into the table below.
-# (let ((islamic-year 1437))
-#   (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\t0\t-\n"
-#                 "Rule\tMorocco\t%d\tonly\t-\t%s\t%2d\t 2:00\t1:00\tS\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))))
+# 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
 
 # RULE	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-
-Rule	Morocco	1939	only	-	Sep	12	 0:00	1:00	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	S
+Rule	Morocco	1940	only	-	Feb	25	 0:00	1:00	-
 Rule	Morocco	1945	only	-	Nov	18	 0:00	0	-
-Rule	Morocco	1950	only	-	Jun	11	 0:00	1:00	S
+Rule	Morocco	1950	only	-	Jun	11	 0:00	1:00	-
 Rule	Morocco	1950	only	-	Oct	29	 0:00	0	-
-Rule	Morocco	1967	only	-	Jun	 3	12:00	1:00	S
+Rule	Morocco	1967	only	-	Jun	 3	12:00	1:00	-
 Rule	Morocco	1967	only	-	Oct	 1	 0:00	0	-
-Rule	Morocco	1974	only	-	Jun	24	 0:00	1:00	S
+Rule	Morocco	1974	only	-	Jun	24	 0:00	1:00	-
 Rule	Morocco	1974	only	-	Sep	 1	 0:00	0	-
-Rule	Morocco	1976	1977	-	May	 1	 0:00	1:00	S
+Rule	Morocco	1976	1977	-	May	 1	 0:00	1:00	-
 Rule	Morocco	1976	only	-	Aug	 1	 0:00	0	-
 Rule	Morocco	1977	only	-	Sep	28	 0:00	0	-
-Rule	Morocco	1978	only	-	Jun	 1	 0:00	1:00	S
+Rule	Morocco	1978	only	-	Jun	 1	 0:00	1:00	-
 Rule	Morocco	1978	only	-	Aug	 4	 0:00	0	-
-Rule	Morocco	2008	only	-	Jun	 1	 0:00	1:00	S
+Rule	Morocco	2008	only	-	Jun	 1	 0:00	1:00	-
 Rule	Morocco	2008	only	-	Sep	 1	 0:00	0	-
-Rule	Morocco	2009	only	-	Jun	 1	 0:00	1:00	S
+Rule	Morocco	2009	only	-	Jun	 1	 0:00	1:00	-
 Rule	Morocco	2009	only	-	Aug	21	 0:00	0	-
-Rule	Morocco	2010	only	-	May	 2	 0:00	1:00	S
+Rule	Morocco	2010	only	-	May	 2	 0:00	1:00	-
 Rule	Morocco	2010	only	-	Aug	 8	 0:00	0	-
-Rule	Morocco	2011	only	-	Apr	 3	 0:00	1:00	S
+Rule	Morocco	2011	only	-	Apr	 3	 0:00	1:00	-
 Rule	Morocco	2011	only	-	Jul	31	 0:00	0	-
-Rule	Morocco	2012	2013	-	Apr	lastSun	 2:00	1:00	S
+Rule	Morocco	2012	2013	-	Apr	lastSun	 2:00	1:00	-
 Rule	Morocco	2012	only	-	Jul	20	 3:00	0	-
-Rule	Morocco	2012	only	-	Aug	20	 2:00	1:00	S
+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	S
-Rule	Morocco	2013	max	-	Oct	lastSun	 3:00	0	-
-Rule	Morocco	2014	2021	-	Mar	lastSun	 2:00	1:00	S
+Rule	Morocco	2013	only	-	Aug	10	 2:00	1:00	-
+Rule	Morocco	2013	2018	-	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	S
+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	S
+Rule	Morocco	2015	only	-	Jul	19	 2:00	1:00	-
 Rule	Morocco	2016	only	-	Jun	 5	 3:00	0	-
-Rule	Morocco	2016	only	-	Jul	10	 2:00	1:00	S
+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	S
+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	S
-Rule	Morocco	2019	only	-	May	 5	 3:00	0	-
-Rule	Morocco	2019	only	-	Jun	 9	 2:00	1:00	S
-Rule	Morocco	2020	only	-	Apr	19	 3:00	0	-
-Rule	Morocco	2020	only	-	May	24	 2:00	1:00	S
-Rule	Morocco	2021	only	-	Apr	11	 3:00	0	-
-Rule	Morocco	2021	only	-	May	16	 2:00	1:00	S
-Rule	Morocco	2022	only	-	May	 8	 2:00	1:00	S
-Rule	Morocco	2023	only	-	Apr	23	 2:00	1:00	S
-Rule	Morocco	2024	only	-	Apr	14	 2:00	1:00	S
-Rule	Morocco	2025	only	-	Apr	 6	 2:00	1:00	S
-Rule	Morocco	2026	max	-	Mar	lastSun	 2:00	1:00	S
-Rule	Morocco	2036	only	-	Oct	19	 3:00	0	-
-Rule	Morocco	2037	only	-	Oct	 4	 3:00	0	-
+Rule	Morocco	2018	only	-	Jun	17	 2:00	1:00	-
 
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone Africa/Casablanca	-0:30:20 -	LMT	1913 Oct 26
-			 0:00	Morocco	WE%sT	1984 Mar 16
-			 1:00	-	CET	1986
-			 0:00	Morocco	WE%sT
+			 0:00	Morocco	+00/+01	1984 Mar 16
+			 1:00	-	+01	1986
+			 0:00	Morocco	+00/+01	2018 Oct 27
+			 1:00	-	+01
 
 # Western Sahara
 #
@@ -947,7 +914,8 @@ Zone Africa/Casablanca	-0:30:20 -	LMT	1913 Oct 26
 
 Zone Africa/El_Aaiun	-0:52:48 -	LMT	1934 Jan # El Aaiún
 			-1:00	-	-01	1976 Apr 14
-			 0:00	Morocco	WE%sT
+			 0:00	Morocco	+00/+01	2018 Oct 27
+			 1:00	-	+01
 
 # Mozambique
 #
diff --git a/share/zoneinfo/datfiles/europe b/share/zoneinfo/datfiles/europe
index a01b1f6d5ad..7e008282b7d 100644
--- a/share/zoneinfo/datfiles/europe
+++ b/share/zoneinfo/datfiles/europe
@@ -1,4 +1,4 @@
-# $OpenBSD: europe,v 1.73 2018/10/22 21:44:28 millert Exp $
+# $OpenBSD: europe,v 1.74 2018/10/27 17:03:33 millert Exp $
 # tzdb data for Europe and environs
 
 # This file is in the public domain, so clarified as of
@@ -3441,7 +3441,8 @@ Rule	Spain	1978	only	-	Oct	 1	 2:00s	0	-
 #Rule NatSpain	1937	only	-	May	22	23:00	1:00	S
 #Rule NatSpain	1937	1938	-	Oct	Sat>=1	24:00s	0	-
 #Rule NatSpain	1938	only	-	Mar	26	23:00	1:00	S
-# The following rules are copied from Morocco from 1967 through 1978.
+# The following rules are copied from Morocco from 1967 through 1978,
+# except with "S" letters.
 Rule SpainAfrica 1967	only	-	Jun	 3	12:00	1:00	S
 Rule SpainAfrica 1967	only	-	Oct	 1	 0:00	0	-
 Rule SpainAfrica 1974	only	-	Jun	24	 0:00	1:00	S
diff --git a/share/zoneinfo/datfiles/northamerica b/share/zoneinfo/datfiles/northamerica
index daa4645e111..a32378eb4cf 100644
--- a/share/zoneinfo/datfiles/northamerica
+++ b/share/zoneinfo/datfiles/northamerica
@@ -1,4 +1,4 @@
-# $OpenBSD: northamerica,v 1.69 2018/10/22 21:44:28 millert Exp $
+# $OpenBSD: northamerica,v 1.70 2018/10/27 17:03:33 millert Exp $
 # tzdb data for North and Central America and environs
 
 # This file is in the public domain, so clarified as of
@@ -440,6 +440,19 @@ Zone America/North_Dakota/Beulah -6:47:07 - LMT	1883 Nov 18 12:12:53
 # western South Dakota, far western Texas (El Paso County, Hudspeth County,
 # and Pine Springs and Nickel Creek in Culberson County), Utah, Wyoming
 #
+# From Paul Eggert (2018-10-25):
+# On 1921-03-04 federal law placed all of Texas into the central time zone.
+# However, El Paso ignored the law for decades and continued to observe
+# mountain time, on the grounds that that's what they had always done
+# and they weren't about to let the federal government tell them what to do.
+# Eventually the federal government gave in and changed the law on
+# 1970-04-10 to match what El Paso was actually doing.  Although
+# that's slightly after our 1970 cutoff, there is no need to create a
+# separate zone for El Paso since they were ignoring the law anyway.  See:
+# Long T. El Pasoans were time rebels, fought to stay in Mountain zone.
+# El Paso Times. 2018-10-24 06:40 -06.
+# https://www.elpasotimes.com/story/news/local/el-paso/2018/10/24/el-pasoans-were-time-rebels-fought-stay-mountain-zone/1744509002/
+#
 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER
 Rule	Denver	1920	1921	-	Mar	lastSun	2:00	1:00	D
 Rule	Denver	1920	only	-	Oct	lastSun	2:00	0	S
@@ -709,9 +722,7 @@ Zone America/Adak	 12:13:22 -	LMT	1867 Oct 19 12:44:35
 Zone Pacific/Honolulu	-10:31:26 -	LMT	1896 Jan 13 12:00
 			-10:30	-	HST	1933 Apr 30  2:00
 			-10:30	1:00	HDT	1933 May 21 12:00
-			-10:30	-	HST	1942 Feb  9  2:00
-			-10:30	1:00	HDT	1945 Sep 30  2:00
-			-10:30	-	HST	1947 Jun  8  2:00
+			-10:30	US	H%sT	1947 Jun  8  2:00
 			-10:00	-	HST
 
 # Now we turn to US areas that have diverged from the consensus since 1970.