contrib/tzdata: import tzdata 2022g

Changes: https://github.com/eggert/tz/blob/2022g/NEWS

tzdata 2022g and later split America/Ciudad_Juarez from America/Ojinaga.
Ensure this file is removed in builds WITHOUT_ZONEINFO.

Approved by:	so
Security:	FreeBSD-EN-23:01.tzdata

(cherry picked from commit cf1ad5351036884e0a2e21d1bc9b712448467741)
(cherry picked from commit 821549a9dfdf69f533feb84914b09450cd7311b6)
(cherry picked from commit e851e0aabd)
This commit is contained in:
Philip Paeps 2022-11-30 09:36:28 +08:00 committed by Franco Fichtner
parent 72959ad3ae
commit f0613c7c82
14 changed files with 334 additions and 124 deletions

View File

@ -196,6 +196,7 @@ PACKRATLIST=
UTF8_LOCALE= en_US.utf8
# Non-default libraries needed to link.
# On some hosts, this should have -lintl unless CFLAGS has -DHAVE_GETTEXT=0.
LDLIBS=
# Add the following to the end of the "CFLAGS=" line as needed to override
@ -208,14 +209,18 @@ LDLIBS=
# For example, N is 252460800 on AmigaOS.
# -DHAVE_DECL_ASCTIME_R=0 if <time.h> does not declare asctime_r
# -DHAVE_DECL_ENVIRON if <unistd.h> declares 'environ'
# -DHAVE_DECL_TIMEGM=0 if <time.h> does not declare timegm
# -DHAVE_DIRECT_H if mkdir needs <direct.h> (MS-Windows)
# -DHAVE_GENERIC=0 if _Generic does not work
# -DHAVE_GETRANDOM if getgrandom works (e.g., GNU/Linux)*
# -DHAVE_GETTEXT if 'gettext' works (e.g., GNU/Linux, FreeBSD, Solaris)*
# -DHAVE_GENERIC=0 if _Generic does not work*
# -DHAVE_GETRANDOM if getrandom works (e.g., GNU/Linux),
# -DHAVE_GETRANDOM=0 to avoid using getrandom
# -DHAVE_GETTEXT if gettext works (e.g., GNU/Linux, FreeBSD, Solaris),
# where LDLIBS also needs to contain -lintl on some hosts;
# -DHAVE_GETTEXT=0 to avoid using gettext
# -DHAVE_INCOMPATIBLE_CTIME_R if your system's time.h declares
# ctime_r and asctime_r incompatibly with the POSIX standard
# (Solaris when _POSIX_PTHREAD_SEMANTICS is not defined).
# -DHAVE_INTTYPES_H if you have a non-C99 compiler with <inttypes.h>
# -DHAVE_INTTYPES_H=0 if <inttypes.h> does not work*
# -DHAVE_LINK=0 if your system lacks a link function
# -DHAVE_LOCALTIME_R=0 if your system lacks a localtime_r function
# -DHAVE_LOCALTIME_RZ=0 if you do not want zdump to use localtime_rz
@ -225,15 +230,17 @@ LDLIBS=
# functions like 'link' or variables like 'tzname' required by POSIX
# -DHAVE_SETENV=0 if your system lacks the setenv function
# -DHAVE_SNPRINTF=0 if your system lacks the snprintf function
# -DHAVE_STDINT_H if you have a non-C99 compiler with <stdint.h>*
# -DHAVE_STDCKDINT_H=0 if neither <stdckdint.h> nor substitutes like
# __builtin_add_overflow work*
# -DHAVE_STDINT_H=0 if <stdint.h> does not work*
# -DHAVE_STRFTIME_L if <time.h> declares locale_t and strftime_l
# -DHAVE_STRDUP=0 if your system lacks the strdup function
# -DHAVE_STRTOLL=0 if your system lacks the strtoll function
# -DHAVE_SYMLINK=0 if your system lacks the symlink function
# -DHAVE_SYS_STAT_H=0 if your compiler lacks a <sys/stat.h>*
# -DHAVE_SYS_STAT_H=0 if <sys/stat.h> does not work*
# -DHAVE_TZSET=0 if your system lacks a tzset function
# -DHAVE_UNISTD_H=0 if your compiler lacks a <unistd.h>*
# -DHAVE_UTMPX_H=0 if your compiler lacks a <utmpx.h>*
# -DHAVE_UNISTD_H=0 if <unistd.h> does not work*
# -DHAVE_UTMPX_H=0 if <utmpx.h> does not work*
# -Dlocale_t=XXX if your system uses XXX instead of locale_t
# -DRESERVE_STD_EXT_IDS if your platform reserves standard identifiers
# with external linkage, e.g., applications cannot define 'localtime'.
@ -280,7 +287,7 @@ GCC_DEBUG_FLAGS = -DGCC_LINT -g3 -O3 -fno-common \
-Wdeclaration-after-statement -Wdouble-promotion \
-Wduplicated-branches -Wduplicated-cond \
-Wformat=2 -Wformat-overflow=2 -Wformat-signedness -Wformat-truncation \
-Winit-self -Wlogical-op \
-Wimplicit-fallthrough=5 -Winit-self -Wlogical-op \
-Wmissing-declarations -Wmissing-prototypes -Wnested-externs \
-Wnull-dereference \
-Wold-style-definition -Woverlength-strings -Wpointer-arith \
@ -293,7 +300,7 @@ GCC_DEBUG_FLAGS = -DGCC_LINT -g3 -O3 -fno-common \
-Wtrampolines -Wundef -Wuninitialized -Wunused-macros -Wuse-after-free=3 \
-Wvariadic-macros -Wvla -Wwrite-strings \
-Wno-address -Wno-format-nonliteral -Wno-sign-compare \
-Wno-type-limits -Wno-unused-parameter
-Wno-type-limits
#
# If your system has a "GMT offset" field in its "struct tm"s
# (or if you decide to add such a field in your system's "time.h" file),
@ -340,14 +347,11 @@ GCC_DEBUG_FLAGS = -DGCC_LINT -g3 -O3 -fno-common \
# If you want functions that were inspired by early versions of X3J11's work,
# add
# -DSTD_INSPIRED
# to the end of the "CFLAGS=" line. This arranges for the functions
# "offtime", "timelocal", "timegm", "timeoff",
# "posix2time", and "time2posix" to be added to the time conversion library.
# to the end of the "CFLAGS=" line. This arranges for the following
# functions to be added to the time conversion library.
# "offtime" is like "gmtime" except that it accepts a second (long) argument
# that gives an offset to add to the time_t when converting it.
# "timelocal" is equivalent to "mktime".
# "timegm" is like "timelocal" except that it turns a struct tm into
# a time_t using UT (rather than local time as "timelocal" does).
# "timeoff" is like "timegm" except that it accepts a second (long) argument
# that gives an offset to use when converting to a time_t.
# "posix2time" and "time2posix" are described in an included manual page.
@ -495,6 +499,11 @@ TARFLAGS= `if tar $(GNUTARFLAGS) --version >/dev/null 2>&1; \
# Flags to give 'gzip' when making a distribution.
GZIPFLAGS= -9n
# When comparing .tzs files, use GNU diff's -F'^TZ=' option if supported.
# This makes it easier to see which Zone has been affected.
DIFF_TZS= diff -u$$(! diff -u -F'^TZ=' - - <>/dev/null >&0 2>&1 \
|| echo ' -F^TZ=')
###############################################################################
#MAKE= make
@ -773,7 +782,8 @@ tzselect: tzselect.ksh version
chmod +x $@.out
mv $@.out $@
check: check_character_set check_white_space check_links \
check: check_back check_mild
check_mild: check_character_set check_white_space check_links \
check_name_lengths check_slashed_abbrs check_sorted \
check_tables check_web check_ziguard check_zishrink check_tzs
@ -824,16 +834,19 @@ check_slashed_abbrs: $(TDATA_TO_CHECK)
CHECK_CC_LIST = { n = split($$1,a,/,/); for (i=2; i<=n; i++) print a[1], a[i]; }
check_sorted: backward backzone iso3166.tab zone.tab zone1970.tab
$(AWK) '/^Link/ {printf "%.5d %s\n", g, $$3} /^$$/ {g++}' \
$(AWK) '/^Link/ {printf "%.5d %s\n", g, $$3} !/./ {g++}' \
backward | LC_ALL=C sort -cu
$(AWK) '/^Zone/ {print $$2}' backzone | LC_ALL=C sort -cu
touch $@
check_links: checklinks.awk $(TDATA_TO_CHECK) tzdata.zi
check_back: checklinks.awk $(TDATA_TO_CHECK)
$(AWK) \
-v DATAFORM=$(DATAFORM) \
-v backcheck=backward \
-f checklinks.awk $(TDATA_TO_CHECK)
touch $@
check_links: checklinks.awk tzdata.zi
$(AWK) \
-v DATAFORM=$(DATAFORM) \
-f checklinks.awk tzdata.zi
@ -849,7 +862,7 @@ check_tables: checktab.awk $(YDATA) backward $(ZONETABLES)
check_tzs: $(TZS) $(TZS_NEW)
if test -s $(TZS); then \
diff -u $(TZS) $(TZS_NEW); \
$(DIFF_TZS) $(TZS) $(TZS_NEW); \
else \
cp $(TZS_NEW) $(TZS); \
fi
@ -1050,7 +1063,7 @@ $(TIME_T_ALTERNATIVES): $(VERSION_DEPS)
TZS_YEAR="$$range" TZS_CUTOFF_FLAG="-t $$range" \
D=$$wd/$@.dir \
to$$range.tzs) && \
diff -u $(TIME_T_ALTERNATIVES_HEAD).dir/to$$range.tzs \
$(DIFF_TZS) $(TIME_T_ALTERNATIVES_HEAD).dir/to$$range.tzs \
$@.dir/to$$range.tzs && \
if diff -q Makefile Makefile 2>/dev/null; then \
quiet_option='-q'; \
@ -1220,7 +1233,7 @@ zdump.o: version.h
zic.o: private.h tzfile.h version.h
.PHONY: ALL INSTALL all
.PHONY: check check_time_t_alternatives
.PHONY: check check_mild check_time_t_alternatives
.PHONY: check_web check_zishrink
.PHONY: clean clean_misc dummy.zd force_tzs
.PHONY: install install_data maintainer-clean names

View File

@ -1,5 +1,91 @@
News for the tz database
Release 2022g - 2022-11-29 08:58:31 -0800
Briefly:
The northern edge of Chihuahua changes to US timekeeping.
Much of Greenland stops changing clocks after March 2023.
Fix some pre-1996 timestamps in northern Canada.
C89 is now deprecated; please use C99 or later.
Portability fixes for AIX, libintl, MS-Windows, musl, z/OS
In C code, use more C23 features if available.
C23 timegm now supported by default
Fixes for unlikely integer overflows
Changes to future timestamps
In the Mexican state of Chihuahua, the border strip near the US
will change to agree with nearby US locations on 2022-11-30.
The strip's western part, represented by Ciudad Juárez, switches
from -06 all year to -07/-06 with US DST rules, like El Paso, TX.
The eastern part, represented by Ojinaga, will observe US DST next
year, like Presidio, TX. (Thanks to Heitor David Pinto.)
A new Zone America/Ciudad_Juarez splits from America/Ojinaga.
Much of Greenland, represented by America/Nuuk, stops observing
winter time after March 2023, so its daylight saving time becomes
standard time. (Thanks to Jonas Nyrup and Jürgen Appel.)
Changes to past timestamps
Changes for pre-1996 northern Canada (thanks to Chris Walton):
Merge America/Iqaluit and America/Pangnirtung into the former,
with a backward compatibility link for the latter name.
There is no good evidence the two locations differ since 1970.
This change affects pre-1996 America/Pangnirtung timestamps.
Cambridge Bay, Inuvik, Iqaluit, Rankin Inlet, Resolute and
Yellowknife did not observe DST in 1965, and did observe DST
from 1972 through 1979.
Whitehorse moved from -09 to -08 on 1966-02-27, not 1967-05-28.
Colombia's 1993 fallback was 02-06 24:00, not 04-04 00:00.
(Thanks to Alois Treindl.)
Singapore's 1981-12-31 change was at 16:00 UTC (23:30 local time),
not 24:00 local time. (Thanks to Geoff Clare via Robert Elz.)
Changes to code
Although tzcode still works with C89, bugs found in recent routine
maintenance indicate that bitrot has set in and that in practice
C89 is no longer used to build tzcode. As it is a maintenance
burden, support for C89 is planned to be removed soon. Instead,
please use compilers compatible with C99, C11, C17, or C23.
timegm, which tzcode implemented in 1989, will finally be
standardized 34 years later as part of C23, so timegm is now
supported even if STD_INSPIRED is not defined.
Fix bug in zdump's tzalloc emulation on hosts that lack tm_zone.
(Problem reported by Đoàn Trần Công Danh.)
Fix bug in zic on hosts where malloc(0) yields NULL on success.
(Problem reported by Tim McBrayer for AIX 6.1.)
Fix zic configuration to avoid linkage failures on some platforms.
(Problems reported by Gilmore Davidson and Igor Ivanov.)
Work around MS-Windows nmake incompatibility with POSIX.
(Problem reported by Manuela Friedrich.)
Port mktime and strftime to debugging platforms where accessing
uninitialized data has undefined behavior (strftime problem
reported by Robert Elz).
Check more carefully for unlikely integer overflows, preferring
C23 <stdckdint.h> to overflow checking by hand, as the latter has
had obscure bugs.
Changes to build procedure
New Makefile rule check_mild that skips checking whether Link
lines are in the file 'backward'. (Inspired by a suggestion from
Stephen Colebourne.)
Release 2022f - 2022-10-28 18:04:57 -0700
Briefly:
@ -16,7 +102,7 @@ Release 2022f - 2022-10-28 18:04:57 -0700
In C code, use some C23 features if available.
Remove no-longer-needed workaround for Qt bug 53071.
Changes to future timestamps.
Changes to future timestamps
Mexico will no longer observe DST after 2022, except for areas
near the US border that continue to observe US DST rules.
@ -24,6 +110,7 @@ Release 2022f - 2022-10-28 18:04:57 -0700
from -07 (-06 with DST) to year-round -06, thus not changing
its clocks that day. The new law states that Chihuahua
near the US border no longer observes US DST.
(Thanks to gera for the heads-up about Chihuahua.)
Fiji will not observe DST in 2022/3. (Thanks to Shalvin Narayan.)
For now, assume DST is suspended indefinitely.

View File

@ -588,6 +588,10 @@ Zone Indian/Mauritius 3:50:00 - LMT 1907 # Port Louis
# Agalega Is, Rodriguez
# no information; probably like Indian/Mauritius
# Morocco
# See Africa/Ceuta for Spanish Morocco.
# From Alex Krivenyshev (2008-05-09):
# Here is an article that Morocco plan to introduce Daylight Saving Time between
# 1 June, 2008 and 27 September, 2008.

View File

@ -3585,7 +3585,7 @@ Zone Asia/Singapore 6:55:25 - LMT 1901 Jan 1
7:20 - +0720 1941 Sep 1
7:30 - +0730 1942 Feb 16
9:00 - +09 1945 Sep 12
7:30 - +0730 1982 Jan 1
7:30 - +0730 1981 Dec 31 16:00u
8:00 - +08
# Spratly Is

View File

@ -267,6 +267,7 @@ Link America/Tijuana America/Ensenada
Link America/Indiana/Indianapolis America/Fort_Wayne
Link America/Toronto America/Montreal
Link America/Toronto America/Nipigon
Link America/Iqaluit America/Pangnirtung
Link America/Rio_Branco America/Porto_Acre
Link America/Winnipeg America/Rainy_River
Link America/Argentina/Cordoba America/Rosario

View File

@ -7,6 +7,10 @@
# tz@iana.org for general use in the future). For more, please see
# the file CONTRIBUTING in the tz distribution.
# When proposing changes to this file, please use 'git format-patch'
# format, either by attaching the resulting .patch file to your email,
# or by using 'git send-email'. This will help maintainers save time.
# From Paul Eggert (2014-10-31):
@ -750,6 +754,55 @@ Zone America/Nipigon -5:53:04 - LMT 1895
-5:00 1:00 EDT 1942 Feb 9 2:00s
-5:00 Canada E%sT
# From Rives McDow (1999-11-08):
# On October 31, when the rest of Nunavut went to Central time,
# Pangnirtung wobbled. Here is the result of their wobble:
#
# The following businesses and organizations in Pangnirtung use Central Time:
#
# First Air, Power Corp, Nunavut Construction, Health Center, RCMP,
# Eastern Arctic National Parks, A & D Specialist
#
# The following businesses and organizations in Pangnirtung use Eastern Time:
#
# Hamlet office, All other businesses, Both schools, Airport operator
#
# This has made for an interesting situation there, which warranted the news.
# No one there that I spoke with seems concerned, or has plans to
# change the local methods of keeping time, as it evidently does not
# really interfere with any activities or make things difficult locally.
# They plan to celebrate New Year's turn-over twice, one hour apart,
# so it appears that the situation will last at least that long.
# The Nunavut Intergovernmental Affairs hopes that they will "come to
# their senses", but the locals evidently don't see any problem with
# the current state of affairs.
# From Michaela Rodrigue, writing in the
# Nunatsiaq News (1999-11-19):
# http://www.nunatsiaqonline.ca/archives/nunavut991130/nvt91119_17.html
# Clyde River, Pangnirtung and Sanikiluaq now operate with two time zones,
# central - or Nunavut time - for government offices, and eastern time
# for municipal offices and schools.... Igloolik [was similar but then]
# made the switch to central time on Saturday, Nov. 6.
# From Chris Walton (2022-11-06):
# The implication is that Pangnirtung and Qikiqtarjuaq have observed Eastern
# Time as far back as 1984 (and likely even further back than that).
# It is possible that these communities never actually observed Atlantic
# Time, but that would be difficult to prove.
# From Paul Eggert (2022-11-06):
# This is in 'backzone' as we have no good evidence that Pangnirtung differs
# from America/Iqaluit since 1970. A Google Books snippet view of
# volume 2, page 186 of "Pilot of Arctic Canada", published 1959 by
# the Canadian Hydrographic Service, suggests (though does not state)
# that Pangnirtung observed EST then.
#
# aka Panniqtuuq
Zone America/Pangnirtung 0 - -00 1921 # trading post est.
-5:00 NT_YK E%sT 1999 Oct 31 2:00
-6:00 Canada C%sT 2000 Oct 29 2:00
-5:00 Canada E%sT
# United States
#
# From Paul Eggert (2018-03-18):
@ -1043,7 +1096,7 @@ Zone Asia/Kuala_Lumpur 6:46:46 - LMT 1901 Jan 1
7:20 - +0720 1941 Sep 1
7:30 - +0730 1942 Feb 16
9:00 - +09 1945 Sep 12
7:30 - +0730 1982 Jan 1
7:30 - +0730 1981 Dec 31 16:00u
8:00 - +08
# Kuwait

View File

@ -1103,7 +1103,30 @@ Zone Atlantic/Faroe -0:27:04 - LMT 1908 Jan 11 # Tórshavn
# "National Park" by Executive Order:
# http://naalakkersuisut.gl/~/media/Nanoq/Files/Attached%20Files/Engelske-tekster/Legislation/Executive%20Order%20National%20Park.rtf
# It is their only National Park.
# From Jonas Nyrup (2022-11-24):
# On last Saturday in October 2023 when DST ends America/Nuuk will switch
# from -03/-02 to -02/-01
# https://sermitsiaq.ag/forslagtidsforskel-danmark-mindskes-sommertid-beholdes
# ...
# https://sermitsiaq.ag/groenland-skifte-tidszone-trods-bekymringer
#
# From Jürgen Appel (2022-11-25):
# https://ina.gl/samlinger/oversigt-over-samlinger/samling/dagsordener/dagsorden.aspx?lang=da&day=24-11-2022
# If I understand this correctly, from the next planned switch to
# summer time, Greenland will permanently stay at that time, i.e. no
# switch back to winter time in 2023 will occur.
#
# From Paul Eggert (2022-11-28):
# The official document in Danish
# https://naalakkersuisut.gl/-/media/naalakkersuisut/filer/kundgoerelser/2022/11/2511/31_da_inatsisartutlov-om-tidens-bestemmelse.pdf?la=da&hash=A33597D8A38CC7038465241119EF34F3
# says standard time for Greenland is -02, that Naalakkersuisut can lay down
# rules for DST and can require some areas to use a different time zone,
# and that this all takes effect 2023-03-25 22:00. The abovementioned
# "bekymringer" URL says the intent is no transition March 25, that
# Greenland will not go back to winter time in fall 2023, and that
# only America/Nuuk is affected (though further changes may occur).
# Rule NAME FROM TO - IN ON AT SAVE LETTER/S
Rule Thule 1991 1992 - Mar lastSun 2:00 1:00 D
Rule Thule 1991 1992 - Sep lastSun 2:00 0 S
@ -1126,7 +1149,8 @@ Zone America/Scoresbysund -1:27:52 - LMT 1916 Jul 28 # Ittoqqortoormiit
-1:00 EU -01/+00
Zone America/Nuuk -3:26:56 - LMT 1916 Jul 28 # Godthåb
-3:00 - -03 1980 Apr 6 2:00
-3:00 EU -03/-02
-3:00 EU -03/-02 2023 Mar 25 22:00
-2:00 - -02
Zone America/Thule -4:35:08 - LMT 1916 Jul 28 # Pituffik
-4:00 Thule A%sT

View File

@ -1969,6 +1969,37 @@ Zone America/Fort_Nelson -8:10:47 - LMT 1884
# Northwest Territories, Nunavut, Yukon
# From Chris Walton (2022-11-06):
# Whitehorse Star - Thursday April 22, 1965 - page 1
# title: DST Starts Monday ...
# https://www.newspapers.com/image/578587481/
# The title of this first article is wrong and/or misleading.
# Also, the start time shown in the article is vague; it simply says "after
# midnight" when it probably should have stated 2:00a.m....
#
# Whitehorse Star - Monday October 25, 1965 - page 15 ...
# https://www.newspapers.com/image/578589147/
# The 1965 Yukon Council minutes can be found here:
# http://assets.yukonarchives.ca/PER_YG_06_1965_C20_S02_v1.pdf
# ... I do not currently believe that NWT touched any of its clocks in 1965....
#
# Whitehorse Star - Thursday Feb 24,1966 - page 2
# title: It's Time for YDT ...
# https://www.newspapers.com/image/578575979/ ...
# America/Whitehorse as a permanent change from UTC-9(YST) to
# UTC-8(PST) at 00:00 on Sunday February 27, 1966....
#
# Whitehorse Star - Friday April 28,1972 - page 6
# title: Daylight Saving Time for N.W.T....
# https://www.newspapers.com/image/578701610/ ...
# Nunavut and NWT zones ... DST starting in 1972.... Start and End ...
# should be the same as the rest of Canada
#
#
# From Paul Eggert (2022-11-06):
# For now, assume Yukon's 1965-04-22 spring forward was 00:00 -> 02:00, as this
# seems likely than 02:00 -> 04:00 and matches "after midnight".
# From Paul Eggert (2006-03-22):
# Dawson switched to PST in 1973. Inuvik switched to MST in 1979.
# Mathew Englander (1996-10-07) gives the following refs:
@ -2083,6 +2114,13 @@ Zone America/Fort_Nelson -8:10:47 - LMT 1884
# * Interpretation Act, RSY 2002, c 125
# https://www.canlii.org/en/yk/laws/stat/rsy-2002-c-125/latest/rsy-2002-c-125.html
# From Chris Walton (2022-11-06):
# The 5th edition of the Atlas of Canada contains a time zone map that
# shows both legislated and observed time zone boundaries.
# All communities on Baffin Island are shown to be observing Eastern time.
# The date on the map is 1984.
# https://ftp.maps.canada.ca/pub/nrcan_rncan/raster/atlas_5_ed/eng/other/referencemaps/mcr4056.pdf
# From Rives McDow (1999-09-04):
# Nunavut ... moved ... to incorporate the whole territory into one time zone.
# Nunavut moves to single time zone Oct. 31
@ -2095,40 +2133,7 @@ Zone America/Fort_Nelson -8:10:47 - LMT 1884
# From Paul Eggert (1999-09-20):
# Basic Facts: The New Territory
# http://www.nunavut.com/basicfacts/english/basicfacts_1territory.html
# (1999) reports that Pangnirtung operates on eastern time,
# and that Coral Harbour does not observe DST. We don't know when
# Pangnirtung switched to eastern time; we'll guess 1995.
# From Rives McDow (1999-11-08):
# On October 31, when the rest of Nunavut went to Central time,
# Pangnirtung wobbled. Here is the result of their wobble:
#
# The following businesses and organizations in Pangnirtung use Central Time:
#
# First Air, Power Corp, Nunavut Construction, Health Center, RCMP,
# Eastern Arctic National Parks, A & D Specialist
#
# The following businesses and organizations in Pangnirtung use Eastern Time:
#
# Hamlet office, All other businesses, Both schools, Airport operator
#
# This has made for an interesting situation there, which warranted the news.
# No one there that I spoke with seems concerned, or has plans to
# change the local methods of keeping time, as it evidently does not
# really interfere with any activities or make things difficult locally.
# They plan to celebrate New Year's turn-over twice, one hour apart,
# so it appears that the situation will last at least that long.
# The Nunavut Intergovernmental Affairs hopes that they will "come to
# their senses", but the locals evidently don't see any problem with
# the current state of affairs.
# From Michaela Rodrigue, writing in the
# Nunatsiaq News (1999-11-19):
# http://www.nunatsiaqonline.ca/archives/nunavut991130/nvt91119_17.html
# Clyde River, Pangnirtung and Sanikiluaq now operate with two time zones,
# central - or Nunavut time - for government offices, and eastern time
# for municipal offices and schools.... Igloolik [was similar but then]
# made the switch to central time on Saturday, Nov. 6.
# (1999) reports that ... Coral Harbour does not observe DST.
# From Paul Eggert (2000-10-02):
# Matthews and Vincent (1998) say the following, but we lack histories
@ -2287,18 +2292,12 @@ Rule NT_YK 1919 only - Nov 1 0:00 0 S
Rule NT_YK 1942 only - Feb 9 2:00 1:00 W # War
Rule NT_YK 1945 only - Aug 14 23:00u 1:00 P # Peace
Rule NT_YK 1945 only - Sep 30 2:00 0 S
Rule NT_YK 1965 only - Apr lastSun 0:00 2:00 DD
Rule NT_YK 1965 only - Oct lastSun 2:00 0 S
Rule NT_YK 1980 1986 - Apr lastSun 2:00 1:00 D
Rule NT_YK 1980 2006 - Oct lastSun 2:00 0 S
Rule NT_YK 1972 1986 - Apr lastSun 2:00 1:00 D
Rule NT_YK 1972 2006 - Oct lastSun 2:00 0 S
Rule NT_YK 1987 2006 - Apr Sun>=1 2:00 1:00 D
Rule Yukon 1965 only - Apr lastSun 0:00 2:00 DD
Rule Yukon 1965 only - Oct lastSun 2:00 0 S
# Zone NAME STDOFF RULES FORMAT [UNTIL]
# aka Panniqtuuq
Zone America/Pangnirtung 0 - -00 1921 # trading post est.
-4:00 NT_YK A%sT 1995 Apr Sun>=1 2:00
-5:00 Canada E%sT 1999 Oct 31 2:00
-6:00 Canada C%sT 2000 Oct 29 2:00
-5:00 Canada E%sT
# formerly Frobisher Bay
Zone America/Iqaluit 0 - -00 1942 Aug # Frobisher Bay est.
-5:00 NT_YK E%sT 1999 Oct 31 2:00
@ -2331,13 +2330,15 @@ Zone America/Inuvik 0 - -00 1953 # Inuvik founded
-7:00 NT_YK M%sT 1980
-7:00 Canada M%sT
Zone America/Whitehorse -9:00:12 - LMT 1900 Aug 20
-9:00 NT_YK Y%sT 1967 May 28 0:00
-8:00 NT_YK P%sT 1980
-9:00 NT_YK Y%sT 1965
-9:00 Yukon Y%sT 1966 Feb 27 0:00
-8:00 - PST 1980
-8:00 Canada P%sT 2020 Nov 1
-7:00 - MST
Zone America/Dawson -9:17:40 - LMT 1900 Aug 20
-9:00 NT_YK Y%sT 1973 Oct 28 0:00
-8:00 NT_YK P%sT 1980
-9:00 NT_YK Y%sT 1965
-9:00 Yukon Y%sT 1973 Oct 28 0:00
-8:00 - PST 1980
-8:00 Canada P%sT 2020 Nov 1
-7:00 - MST
@ -2559,6 +2560,14 @@ Zone America/Dawson -9:17:40 - LMT 1900 Aug 20
# This abolishes DST except where US DST rules are observed,
# and in addition changes all of Chihuahua to -06 with no DST.
# From Heitor David Pinto (2022-11-28):
# Now the northern municipalities want to have the same time zone as the
# respective neighboring cities in the US, for example Juárez in UTC-7 with
# DST, matching El Paso, and Ojinaga in UTC-6 with DST, matching Presidio....
# the president authorized the publication of the decree for November 29,
# so the time change would occur on November 30 at 0:00.
# http://puentelibre.mx/noticia/ciudad_juarez_cambio_horario_noviembre_2022/
# Rule NAME FROM TO - IN ON AT SAVE LETTER/S
Rule Mexico 1931 only - May 1 23:00 1:00 D
Rule Mexico 1931 only - Oct 1 0:00 0 S
@ -2590,14 +2599,12 @@ Zone America/Merida -5:58:28 - LMT 1922 Jan 1 6:00u
-6:00 Mexico C%sT
# Coahuila, Nuevo León, Tamaulipas (near US border)
# This includes the following municipalities:
# in Coahuila: Ocampo, Acuña, Zaragoza, Jiménez, Piedras Negras, Nava,
# Guerrero, Hidalgo.
# in Nuevo León: Anáhuac, Los Aldama.
# in Coahuila: Acuña, Allende, Guerrero, Hidalgo, Jiménez, Morelos, Nava,
# Ocampo, Piedras Negras, Villa Unión, Zaragoza
# in Nuevo León: Anáhuac
# in Tamaulipas: Nuevo Laredo, Guerrero, Mier, Miguel Alemán, Camargo,
# Gustavo Díaz Ordaz, Reynosa, Río Bravo, Valle Hermoso, Matamoros.
# See: Inicia mañana Horario de Verano en zona fronteriza, El Universal,
# 2016-03-12
# http://www.eluniversal.com.mx/articulo/estados/2016/03/12/inicia-manana-horario-de-verano-en-zona-fronteriza
# https://www.dof.gob.mx/nota_detalle.php?codigo=5670045&fecha=28/10/2022
Zone America/Matamoros -6:30:00 - LMT 1922 Jan 1 6:00u
-6:00 - CST 1988
-6:00 US C%sT 1989
@ -2616,10 +2623,24 @@ Zone America/Mexico_City -6:36:36 - LMT 1922 Jan 1 7:00u
-6:00 Mexico C%sT 2001 Sep 30 2:00
-6:00 - CST 2002 Feb 20
-6:00 Mexico C%sT
# Chihuahua (near US border)
# Chihuahua (near US border - western side)
# This includes the municipalities of Janos, Ascensión, Juárez, Guadalupe,
# Práxedis G Guerrero, Coyame del Sotol, Ojinaga, and Manuel Benavides.
# (See the 2016-03-12 El Universal source mentioned above.)
# and Práxedis G Guerrero.
# http://gaceta.diputados.gob.mx/PDF/65/2a022/nov/20221124-VII.pdf
Zone America/Ciudad_Juarez -7:05:56 - LMT 1922 Jan 1 7:00u
-7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15
-7:00 Mexico M%sT 1932 Apr 1
-6:00 - CST 1996
-6:00 Mexico C%sT 1998
-6:00 - CST 1998 Apr Sun>=1 3:00
-7:00 Mexico M%sT 2010
-7:00 US M%sT 2022 Oct 30 2:00
-6:00 - CST 2022 Nov 30 0:00
-7:00 US M%sT
# Chihuahua (near US border - eastern side)
# The municipalities of Coyame del Sotol, Ojinaga, and Manuel Benavides.
# http://gaceta.diputados.gob.mx/PDF/65/2a022/nov/20221124-VII.pdf
Zone America/Ojinaga -6:57:40 - LMT 1922 Jan 1 7:00u
-7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15
@ -2629,7 +2650,8 @@ Zone America/Ojinaga -6:57:40 - LMT 1922 Jan 1 7:00u
-6:00 - CST 1998 Apr Sun>=1 3:00
-7:00 Mexico M%sT 2010
-7:00 US M%sT 2022 Oct 30 2:00
-6:00 - CST
-6:00 - CST 2022 Nov 30 0:00
-6:00 US C%sT
# Chihuahua (away from US border)
Zone America/Chihuahua -7:04:20 - LMT 1922 Jan 1 7:00u
-7:00 - MST 1927 Jun 10 23:00
@ -2651,6 +2673,18 @@ Zone America/Hermosillo -7:23:52 - LMT 1922 Jan 1 7:00u
-7:00 Mexico M%sT 1999
-7:00 - MST
# Baja California Sur, Nayarit (except Bahía de Banderas), Sinaloa
Zone America/Mazatlan -7:05:40 - LMT 1922 Jan 1 7:00u
-7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15
-7:00 Mexico M%sT 1932 Apr 1
-6:00 - CST 1942 Apr 24
-7:00 - MST 1949 Jan 14
-8:00 - PST 1970
-7:00 Mexico M%sT
# Bahía de Banderas
# From Alexander Krivenyshev (2010-04-21):
# According to news, Bahía de Banderas (Mexican state of Nayarit)
# changed time zone UTC-7 to new time zone UTC-6 on April 4, 2010 (to
@ -2678,17 +2712,6 @@ Zone America/Hermosillo -7:23:52 - LMT 1922 Jan 1 7:00u
# From Arthur David Olson (2010-05-01):
# Use "Bahia_Banderas" to keep the name to fourteen characters.
# Mazatlán
Zone America/Mazatlan -7:05:40 - LMT 1922 Jan 1 7:00u
-7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15
-7:00 Mexico M%sT 1932 Apr 1
-6:00 - CST 1942 Apr 24
-7:00 - MST 1949 Jan 14
-8:00 - PST 1970
-7:00 Mexico M%sT
# Bahía de Banderas
Zone America/Bahia_Banderas -7:01:00 - LMT 1922 Jan 1 7:00u
-7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15

View File

@ -1418,9 +1418,14 @@ Zone Antarctica/Palmer 0 - -00 1965
# Milne gives 4:56:16.4 for Bogotá time in 1899. He writes,
# "A variation of fifteen minutes in the public clocks of Bogota is not rare."
# From Alois Treindl (2022-11-10):
# End of time change in Colombia 1993 ... should be 6 February 24h ...
# DECRETO 267 DE 1993
# https://www.suin-juriscol.gov.co/viewDocument.asp?ruta=Decretos/1061335
# Rule NAME FROM TO - IN ON AT SAVE LETTER/S
Rule CO 1992 only - May 3 0:00 1:00 -
Rule CO 1993 only - Apr 4 0:00 0 -
Rule CO 1992 only - May 3 0:00 1:00 -
Rule CO 1993 only - Feb 6 24:00 0 -
# Zone NAME STDOFF RULES FORMAT [UNTIL]
#STDOFF -4:56:16.4
Zone America/Bogota -4:56:16 - LMT 1884 Mar 13

View File

@ -60,7 +60,6 @@ with current and future timestamps in the traditional North
American mountain time zone can choose from the timezones
<code>America/Denver</code> which observes US-style daylight saving
time (<abbr>DST</abbr>),
<code>America/Mazatlan</code> which observes Mexican-style <abbr>DST</abbr>,
and <code>America/Phoenix</code> which does not observe <abbr>DST</abbr>.
Applications that also deal with past timestamps in the mountain time
zone can choose from over a dozen timezones, such as

View File

@ -1 +1 @@
2022f
2022g

View File

@ -114,8 +114,7 @@ CA +4606-06447 America/Moncton Atlantic - New Brunswick
CA +5320-06025 America/Goose_Bay Atlantic - Labrador (most areas)
CA +5125-05707 America/Blanc-Sablon AST - QC (Lower North Shore)
CA +4339-07923 America/Toronto Eastern - ON, QC (most areas)
CA +6344-06828 America/Iqaluit Eastern - NU (most east areas)
CA +6608-06544 America/Pangnirtung Eastern - NU (Pangnirtung)
CA +6344-06828 America/Iqaluit Eastern - NU (most areas)
CA +484531-0913718 America/Atikokan EST - ON (Atikokan); NU (Coral H)
CA +4953-09709 America/Winnipeg Central - ON (west); Manitoba
CA +744144-0944945 America/Resolute Central - NU (Resolute)
@ -277,17 +276,18 @@ MT +3554+01431 Europe/Malta
MU -2010+05730 Indian/Mauritius
MV +0410+07330 Indian/Maldives
MW -1547+03500 Africa/Blantyre
MX +1924-09909 America/Mexico_City Central Time
MX +2105-08646 America/Cancun Eastern Standard Time - Quintana Roo
MX +2058-08937 America/Merida Central Time - Campeche, Yucatan
MX +2540-10019 America/Monterrey Central Time - Durango; Coahuila, Nuevo Leon, Tamaulipas (most areas)
MX +2550-09730 America/Matamoros Central Time US - Coahuila, Nuevo Leon, Tamaulipas (US border)
MX +2313-10625 America/Mazatlan Mountain Time - Baja California Sur, Nayarit, Sinaloa
MX +2838-10605 America/Chihuahua Mountain Time - Chihuahua (most areas)
MX +2934-10425 America/Ojinaga Mountain Time US - Chihuahua (US border)
MX +2904-11058 America/Hermosillo Mountain Standard Time - Sonora
MX +3232-11701 America/Tijuana Pacific Time US - Baja California
MX +2048-10515 America/Bahia_Banderas Central Time - Bahia de Banderas
MX +1924-09909 America/Mexico_City Central Mexico
MX +2105-08646 America/Cancun Quintana Roo
MX +2058-08937 America/Merida Campeche, Yucatan
MX +2540-10019 America/Monterrey Durango; Coahuila, Nuevo Leon, Tamaulipas (most areas)
MX +2550-09730 America/Matamoros Coahuila, Nuevo Leon, Tamaulipas (US border)
MX +2838-10605 America/Chihuahua Chihuahua (most areas)
MX +3144-10629 America/Ciudad_Juarez Chihuahua (US border - west)
MX +2934-10425 America/Ojinaga Chihuahua (US border - east)
MX +2313-10625 America/Mazatlan Baja California Sur, Nayarit (most areas), Sinaloa
MX +2048-10515 America/Bahia_Banderas Bahia de Banderas
MX +2904-11058 America/Hermosillo Sonora
MX +3232-11701 America/Tijuana Baja California
MY +0310+10142 Asia/Kuala_Lumpur Malaysia (peninsula)
MY +0133+11020 Asia/Kuching Sabah, Sarawak
MZ -2558+03235 Africa/Maputo

View File

@ -103,8 +103,7 @@ CA +4612-05957 America/Glace_Bay Atlantic - NS (Cape Breton)
CA +4606-06447 America/Moncton Atlantic - New Brunswick
CA +5320-06025 America/Goose_Bay Atlantic - Labrador (most areas)
CA,BS +4339-07923 America/Toronto Eastern - ON, QC (most areas), Bahamas
CA +6344-06828 America/Iqaluit Eastern - NU (most east areas)
CA +6608-06544 America/Pangnirtung Eastern - NU (Pangnirtung)
CA +6344-06828 America/Iqaluit Eastern - NU (most areas)
CA +4953-09709 America/Winnipeg Central - ON (west); Manitoba
CA +744144-0944945 America/Resolute Central - NU (Resolute)
CA +624900-0920459 America/Rankin_Inlet Central - NU (central)
@ -215,17 +214,18 @@ MQ +1436-06105 America/Martinique
MT +3554+01431 Europe/Malta
MU -2010+05730 Indian/Mauritius
MV,TF +0410+07330 Indian/Maldives Maldives, Kerguelen, St Paul I, Amsterdam I
MX +1924-09909 America/Mexico_City Central Time
MX +2105-08646 America/Cancun Eastern Standard Time - Quintana Roo
MX +2058-08937 America/Merida Central Time - Campeche, Yucatán
MX +2540-10019 America/Monterrey Central Time - Durango; Coahuila, Nuevo León, Tamaulipas (most areas)
MX +2550-09730 America/Matamoros Central Time US - Coahuila, Nuevo León, Tamaulipas (US border)
MX +2313-10625 America/Mazatlan Mountain Time - Baja California Sur, Nayarit, Sinaloa
MX +2838-10605 America/Chihuahua Mountain Time - Chihuahua (most areas)
MX +2934-10425 America/Ojinaga Mountain Time US - Chihuahua (US border)
MX +2904-11058 America/Hermosillo Mountain Standard Time - Sonora
MX +3232-11701 America/Tijuana Pacific Time US - Baja California
MX +2048-10515 America/Bahia_Banderas Central Time - Bahía de Banderas
MX +1924-09909 America/Mexico_City Central Mexico
MX +2105-08646 America/Cancun Quintana Roo
MX +2058-08937 America/Merida Campeche, Yucatán
MX +2540-10019 America/Monterrey Durango; Coahuila, Nuevo León, Tamaulipas (most areas)
MX +2550-09730 America/Matamoros Coahuila, Nuevo León, Tamaulipas (US border)
MX +2838-10605 America/Chihuahua Chihuahua (most areas)
MX +3144-10629 America/Ciudad_Juarez Chihuahua (US border - west)
MX +2934-10425 America/Ojinaga Chihuahua (US border - east)
MX +2313-10625 America/Mazatlan Baja California Sur, Nayarit (most areas), Sinaloa
MX +2048-10515 America/Bahia_Banderas Bahía de Banderas
MX +2904-11058 America/Hermosillo Sonora
MX +3232-11701 America/Tijuana Baja California
MY,BN +0133+11020 Asia/Kuching Sabah, Sarawak, Brunei
MZ,BI,BW,CD,MW,RW,ZM,ZW -2558+03235 Africa/Maputo Central Africa Time
NA -2234+01706 Africa/Windhoek

View File

@ -9888,6 +9888,7 @@ OLD_FILES+=usr/share/zoneinfo/America/Cayenne
OLD_FILES+=usr/share/zoneinfo/America/Cayman
OLD_FILES+=usr/share/zoneinfo/America/Chicago
OLD_FILES+=usr/share/zoneinfo/America/Chihuahua
OLD_FILES+=usr/share/zoneinfo/America/Ciudad_Juarez
OLD_FILES+=usr/share/zoneinfo/America/Costa_Rica
OLD_FILES+=usr/share/zoneinfo/America/Creston
OLD_FILES+=usr/share/zoneinfo/America/Cuiaba