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Pull up following revision(s) (requested by apb in ticket #107): 

doc/3RDPARTY: patch
	external/public-domain/tz/tzdata2netbsd: patch
	external/public-domain/tz/dist/CONTRIBUTING: patch
	external/public-domain/tz/dist/Makefile: patch
	external/public-domain/tz/dist/NEWS: patch
	external/public-domain/tz/dist/README: patch
	external/public-domain/tz/dist/Theory: patch
	external/public-domain/tz/dist/africa: patch
	external/public-domain/tz/dist/antarctica: patch
	external/public-domain/tz/dist/asia: patch
	external/public-domain/tz/dist/australasia: patch
	external/public-domain/tz/dist/backward: patch
	external/public-domain/tz/dist/backzone: patch
	external/public-domain/tz/dist/checktab.awk: patch
	external/public-domain/tz/dist/europe: patch
	external/public-domain/tz/dist/leapseconds: patch
	external/public-domain/tz/dist/leapseconds.awk: patch
	external/public-domain/tz/dist/northamerica: patch
	external/public-domain/tz/dist/southamerica: patch
	external/public-domain/tz/dist/zone.tab: patch
	external/public-domain/tz/dist/zone1970.tab: patch
	external/public-domain/tz/dist/zoneinfo2tdf.pl: patch
Import tzdata2014g from ftp://ftp.iana.org/tz/releases/tzdata2014g.tar.gz
This includes changes for Turks & Caicos that will take
effect on 2014-11-02, changes that affect times in the
past, and some re-organisation of the source files.  See
src/external/public-domain/tz/dist/NEWS for more details.
This commit is contained in:
snj 2014-09-21 18:50:41 +00:00
parent 512badcd12
commit 3e01fdfbce
22 changed files with 2706 additions and 958 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
doc/3RDPARTY
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@ -1,4 +1,4 @@
# $NetBSD: 3RDPARTY,v 1.1145 2014/08/10 20:52:33 wiz Exp $
# $NetBSD: 3RDPARTY,v 1.1145.2.1 2014/09/21 18:50:41 snj Exp $
#
# This file contains a list of the software that has been integrated into
# NetBSD where we are not the primary maintainer.
@ -1300,8 +1300,8 @@ Notes:
Added changes from a5 -> a12 manually.
Package: tz
Version: tzcode2014e / tzdata2014f
Current Vers: tzcode2014f / tzdata2014f
Version: tzcode2014e / tzdata2014g
Current Vers: tzcode2014g / tzdata2014g
Maintainer: Paul Eggert <eggert@cs.ucla.edu>
Archive Site: ftp://ftp.iana.org/tz/releases/
Archive Site: ftp://munnari.oz.au/pub/oldtz/
@ -1316,8 +1316,7 @@ Don't use src/lib/libc/time/tzcode2netbsd to prepare the source tree for import.
Diffs are now applied by hand, since we have too many diffs (re-entrant tzcode,
register removal) to apply. The diffs have been submitted upstream but there
is too much inertia to apply them. Check for .gitignore files.
For the data files, do use external/public-domain/tz/tzdata2netbsd. You might
need to download the NEWS file separately if it's missing.
For the data files, do use external/public-domain/tz/tzdata2netbsd.
Package: wpa_supplicant/hostapd
Version: 2.0

69
external/public-domain/tz/dist/CONTRIBUTING vendored Normal file
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@ -0,0 +1,69 @@
Contributing to the tz code and data
The time zone database is by no means authoritative: governments
change timekeeping rules erratically and sometimes with little
warning, the data entries do not cover all of civil time before
1970, and undoubtedly errors remain in the code and data. Feel
free to fill gaps or fix mistakes, and please email improvements
to tz@iana.org for use in the future.
To email small changes, please run a POSIX shell command like
'diff -u old/europe new/europe >myfix.patch', and attach
myfix.patch to the email.
For more-elaborate changes, please read the Theory file and browse
the mailing list archives <http://mm.icann.org/pipermail/tz/> for
examples of patches that tend to work well. Ideally, additions to
data should contain commentary citing reliable sources as
justification.
Please submit changes against either the latest release in
<ftp://ftp.iana.org/tz/> or the master branch of the experimental
Git repository. If you use Git the following workflow may be helpful:
* Copy the experimental repository.
git clone https://github.com/eggert/tz.git
cd tz
* Get current with the master branch.
git checkout master
git pull
* Switch to a new branch for the changes. Choose a different
branch name for each change set.
git checkout -b mybranch
* Edit source files. Include commentary that justifies the
changes by citing reliable sources.
* Debug the changes, e.g.:
make check
make install
./zdump -v America/Los_Angeles
* For each separable change, commit it in the new branch, e.g.:
git add northamerica
git commit
See recent 'git log' output for the commit-message style.
* Create patch files 0001-*, 0002-*, ...
git format-patch master
* After reviewing the patch files, send the patches to tz@iana.org
for others to review.
git send-email master
* Start anew by getting current with the master branch again
(the second step above).
Please do not create issues or pull requests on GitHub, as the
proper procedure for proposing and distributing patches is via
email as illustrated above.

123
external/public-domain/tz/dist/Makefile vendored
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@ -5,7 +5,7 @@
PACKAGE= tzcode
# Version numbers of the code and data distributions.
VERSION= 2014f
VERSION= 2014g
# Email address for bug reports.
BUGEMAIL= tz@iana.org
@ -84,9 +84,11 @@ LIBDIR= $(TOPDIR)/lib
# below. If you want both sets of data available, with leap seconds counted
# normally, use
# REDO= right_posix
# below.
# below. If you want just POSIX-compatible time values, but with
# out-of-scope and often-wrong data from the file 'backzone', use
# REDO= posix_packrat
# POSIX mandates that leap seconds not be counted; for compatibility with it,
# use either "posix_only" or "posix_right".
# use "posix_only", "posix_right", or "posix_packrat".
REDO= posix_right
@ -107,26 +109,39 @@ LDLIBS=
# ctime_r and asctime_r incompatibly with the POSIX standard (Solaris 8).
# -DHAVE_INTTYPES_H=1 if you have a pre-C99 compiler with "inttypes.h"
# -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
# This defaults to 1 if a working localtime_rz seems to be available.
# localtime_rz can make zdump significantly faster, but is nonstandard.
# -DHAVE_SETTIMEOFDAY=0 if settimeofday does not exist (SVR0?)
# -DHAVE_SETTIMEOFDAY=1 if settimeofday has just 1 arg (SVR4)
# -DHAVE_SETTIMEOFDAY=2 if settimeofday uses 2nd arg (4.3BSD)
# -DHAVE_SETTIMEOFDAY=3 if settimeofday ignores 2nd arg (4.4BSD)
# -DHAVE_STDINT_H=1 if you have a pre-C99 compiler with "stdint.h"
# -DHAVE_STRFTIME_L=1 if <time.h> declares locale_t and strftime_l
# This defaults to 0 if _POSIX_VERSION < 200809, 1 otherwise.
# -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_WAIT_H=0 if your compiler lacks a "sys/wait.h"
# -DHAVE_TZSET=0 if your system lacks a tzset function
# -DHAVE_UNISTD_H=0 if your compiler lacks a "unistd.h" (Microsoft C++ 7?)
# -DHAVE_UTMPX_H=1 if your compiler has a "utmpx.h"
# -DLOCALE_HOME=\"path\" if locales are in "path", not "/usr/lib/locale"
# -DNO_RUN_TIME_WARNINGS_ABOUT_YEAR_2000_PROBLEMS_THANK_YOU=1
# if you do not want run time warnings about formats that may cause
# year 2000 grief
# -DTHREAD_SAFE=1 to make localtime.c thread-safe, as POSIX requires;
# not needed by the main-program tz code, which is single-threaded.
# Append other compiler flags as needed, e.g., -pthread on GNU/Linux.
# -Dtime_tz=\"T\" to use T as the time_t type, rather than the system time_t
# -DTZ_DOMAIN=\"foo\" to use "foo" for gettext domain name; default is "tz"
# -DTZ_DOMAINDIR=\"/path\" to use "/path" for gettext directory;
# the default is system-supplied, typically "/usr/lib/locale"
# -DTZDEFRULESTRING=\",date/time,date/time\" to default to the specified
# DST transitions if the time zone files cannot be accessed
# -DUNINIT_TRAP=1 if reading uninitialized storage can cause problems
# other than simply getting garbage data
# -DUSE_LTZ=0 to build zdump with the system time zone library
# Also set TZDOBJS=zdump.o and CHECK_TIME_T_ALTERNATIVES= below.
# -DZIC_MAX_ABBR_LEN_WO_WARN=3
# (or some other number) to set the maximum time zone abbreviation length
# that zic will accept without a warning (the default is 6)
@ -156,25 +171,12 @@ GCC_DEBUG_FLAGS = -Dlint -g3 -O3 -fno-common -fstrict-aliasing \
# (or if you decide to add such a field in your system's "time.h" file),
# add the name to a define such as
# -DTM_GMTOFF=tm_gmtoff
# or
# -DTM_GMTOFF=_tm_gmtoff
# to the end of the "CFLAGS=" line.
# Neither tm_gmtoff nor _tm_gmtoff is described in X3J11's work;
# in its work, use of "tm_gmtoff" is described as non-conforming.
# Both Linux and BSD have done the equivalent of defining TM_GMTOFF in
# their recent releases.
#
# If your system has a "zone abbreviation" field in its "struct tm"s
# (or if you decide to add such a field in your system's "time.h" file),
# add the name to a define such as
# to the end of the "CFLAGS=" line. If not defined, the code attempts to
# guess TM_GMTOFF from other macros; define NO_TM_GMTOFF to suppress this.
# Similarly, if your system has a "zone abbreviation" field, define
# -DTM_ZONE=tm_zone
# or
# -DTM_ZONE=_tm_zone
# to the end of the "CFLAGS=" line.
# Neither tm_zone nor _tm_zone is described in X3J11's work;
# in its work, use of "tm_zone" is described as non-conforming.
# Both UCB and Sun have done the equivalent of defining TM_ZONE in
# their recent releases.
# and define NO_TM_ZONE to suppress any guessing. These two fields are not
# required by POSIX, but are widely available on GNU/Linux and BSD systems.
#
# If you want functions that were inspired by early versions of X3J11's work,
# add
@ -198,6 +200,17 @@ GCC_DEBUG_FLAGS = -Dlint -g3 -O3 -fno-common -fstrict-aliasing \
# These functions may well disappear in future releases of the time
# conversion package.
#
# If you don't want functions that were inspired by NetBSD, add
# -DNETBSD_INSPIRED=0
# to the end of the "CFLAGS=" line. Otherwise, the functions
# "localtime_rz", "mktime_z", "tzalloc", and "tzfree" are added to the
# time library, and if STD_INSPIRED is also defined the functions
# "posix2time_z" and "time2posix_z" are added as well.
# The functions ending in "_z" (or "_rz") are like their unsuffixed
# (or suffixed-by-"_r") counterparts, except with an extra first
# argument of opaque type timezone_t that specifies the time zone.
# "tzalloc" allocates a timezone_t value, and "tzfree" frees it.
#
# If you want to allocate state structures in localtime, add
# -DALL_STATE
# to the end of the "CFLAGS=" line. Storage is obtained by calling malloc.
@ -207,11 +220,6 @@ GCC_DEBUG_FLAGS = -Dlint -g3 -O3 -fno-common -fstrict-aliasing \
# to the end of the "CFLAGS=" line.
# This variable is not described in X3J11's work.
#
# If you want a "gtime" function (a la MACH), add
# -DCMUCS
# to the end of the "CFLAGS=" line
# This function is not described in X3J11's work.
#
# NIST-PCTS:151-2, Version 1.4, (1993-12-03) is a test suite put
# out by the National Institute of Standards and Technology
# which claims to test C and Posix conformance. If you want to pass PCTS, add
@ -267,6 +275,10 @@ VALIDATE_ENV = \
SP_CHARSET_FIXED=YES \
SP_ENCODING=UTF-8
# This expensive test requires USE_LTZ.
# To suppress it, define this macro to be empty.
CHECK_TIME_T_ALTERNATIVES = check_time_t_alternatives
# SAFE_CHAR is a regular expression that matches a safe character.
# Some parts of this distribution are limited to safe characters;
# others can use any UTF-8 character.
@ -318,23 +330,24 @@ AR= ar
RANLIB= :
TZCOBJS= zic.o scheck.o ialloc.o
TZDOBJS= zdump.o localtime.o ialloc.o asctime.o
TZDOBJS= zdump.o localtime.o asctime.o
DATEOBJS= date.o localtime.o strftime.o asctime.o
LIBSRCS= localtime.c asctime.c difftime.c
LIBOBJS= localtime.o asctime.o difftime.o
HEADERS= tzfile.h private.h
NONLIBSRCS= zic.c zdump.c scheck.c ialloc.c
NEWUCBSRCS= date.c strftime.c
SOURCES= $(HEADERS) $(LIBSRCS) $(NONLIBSRCS) $(NEWUCBSRCS) tzselect.ksh
SOURCES= $(HEADERS) $(LIBSRCS) $(NONLIBSRCS) $(NEWUCBSRCS) \
tzselect.ksh workman.sh
MANS= newctime.3 newstrftime.3 newtzset.3 time2posix.3 \
tzfile.5 tzselect.8 zic.8 zdump.8
MANTXTS= newctime.3.txt newstrftime.3.txt newtzset.3.txt \
time2posix.3.txt \
tzfile.5.txt tzselect.8.txt zic.8.txt zdump.8.txt \
date.1.txt
COMMON= Makefile README
COMMON= CONTRIBUTING Makefile NEWS README Theory
WEB_PAGES= tz-art.htm tz-link.htm
DOCS= NEWS Theory $(MANS) date.1 $(MANTXTS) $(WEB_PAGES)
DOCS= $(MANS) date.1 $(MANTXTS) $(WEB_PAGES)
PRIMARY_YDATA= africa antarctica asia australasia \
europe northamerica southamerica
YDATA= $(PRIMARY_YDATA) pacificnew etcetera backward
@ -343,10 +356,10 @@ TDATA= $(YDATA) $(NDATA)
ZONETABLES= zone1970.tab zone.tab
TABDATA= iso3166.tab leapseconds $(ZONETABLES)
LEAP_DEPS= leapseconds.awk leap-seconds.list
DATA= $(YDATA) $(NDATA) $(TABDATA) \
$(LEAP_DEPS) yearistype.sh
DATA= $(YDATA) $(NDATA) backzone $(TABDATA) \
leap-seconds.list yearistype.sh
AWK_SCRIPTS= checktab.awk leapseconds.awk
MISC= $(AWK_SCRIPTS) workman.sh zoneinfo2tdf.pl
MISC= $(AWK_SCRIPTS) zoneinfo2tdf.pl
ENCHILADA= $(COMMON) $(DOCS) $(SOURCES) $(DATA) $(MISC)
# And for the benefit of csh users on systems that assume the user
@ -429,6 +442,11 @@ posix_right: posix_only leapseconds
$(ZIC) -y $(YEARISTYPE) -d $(DESTDIR)$(TZDIR)-leaps \
-L leapseconds $(TDATA)
posix_packrat: posix_only backzone
$(AWK) '/^Rule/' $(TDATA) | \
$(ZIC) -y $(YEARISTYPE) -d $(DESTDIR)$(TZDIR) \
-L /dev/null - backzone
zones: $(REDO)
libtz.a: $(LIBOBJS)
@ -449,20 +467,25 @@ tzselect: tzselect.ksh
<$? >$@
chmod +x $@
check: check_character_set check_tables check_web
check: check_character_set check_white_space check_tables check_web
check_character_set: $(ENCHILADA)
LC_ALL=en_US.utf8 && export LC_ALL && \
sharp='#' && \
! grep -Env $(SAFE_LINE) $(MANS) date.1 $(MANTXTS) \
$(MISC) $(SOURCES) $(WEB_PAGES) && \
! grep -Env $(SAFE_SHARP_LINE) $(YDATA) $(NDATA) iso3166.tab \
zone.tab leapseconds $(LEAP_DEPS) yearistype.sh && \
! grep -Env $(SAFE_SHARP_LINE) $(TDATA) backzone \
iso3166.tab leapseconds yearistype.sh zone.tab && \
test $$(grep -Ecv $(SAFE_SHARP_LINE) Makefile) -eq 1 && \
! grep -Env $(NONSYM_LINE) README NEWS Theory $(MANS) date.1 \
zone1970.tab && \
! grep -Env $(NONSYM_LINE) CONTRIBUTING NEWS README Theory \
$(MANS) date.1 zone1970.tab && \
! grep -Env $(VALID_LINE) $(ENCHILADA)
check_white_space: $(ENCHILADA)
! grep -n ' '$(TAB_CHAR) $(ENCHILADA)
! grep -n '[[:space:]]$$' $(ENCHILADA)
! grep -n "$$(printf '[\f\r\v]\n')" $(ENCHILADA)
check_tables: checktab.awk $(PRIMARY_YDATA) $(ZONETABLES)
for tab in $(ZONETABLES); do \
$(AWK) -f checktab.awk -v zone_table=$$tab $(PRIMARY_YDATA) \
@ -486,7 +509,7 @@ maintainer-clean: clean
names:
@echo $(ENCHILADA)
public: check check_public check_time_t_alternatives \
public: check check_public $(CHECK_TIME_T_ALTERNATIVES) \
tarballs signatures
date.1.txt: date.1
@ -546,14 +569,22 @@ check_public: $(ENCHILADA)
# Check that the code works under various alternative
# implementations of time_t.
check_time_t_alternatives:
if diff -q Makefile Makefile 2>/dev/null; then \
quiet_option='-q'; \
else \
quiet_option=''; \
fi && \
zones=`$(AWK) '/^[^#]/ { print $$3 }' <zone1970.tab` && \
for type in $(TIME_T_ALTERNATIVES); do \
mkdir -p tzpublic/$$type && \
make clean_misc && \
make TOPDIR=`pwd`/tzpublic/$$type \
CFLAGS='$(CFLAGS) -Dtime_tz='"'$$type'" \
REDO='$(REDO)' \
install && \
diff -qr tzpublic/int64_t/etc/zoneinfo tzpublic/$$type/etc/zoneinfo && \
diff $$quiet_option -r \
tzpublic/int64_t/etc/zoneinfo \
tzpublic/$$type/etc/zoneinfo && \
case $$type in \
int32_t) range=-2147483648,2147483647;; \
uint32_t) range=0,4294967296;; \
@ -576,12 +607,12 @@ tarballs: tzcode$(VERSION).tar.gz tzdata$(VERSION).tar.gz
tzcode$(VERSION).tar.gz: set-timestamps.out
LC_ALL=C && export LC_ALL && \
tar $(TARFLAGS) -cf - \
$(COMMON) $(DOCS) $(SOURCES) $(MISC) | \
$(COMMON) $(DOCS) $(SOURCES) | \
gzip $(GZIPFLAGS) > $@
tzdata$(VERSION).tar.gz: set-timestamps.out
LC_ALL=C && export LC_ALL && \
tar $(TARFLAGS) -cf - $(COMMON) $(DATA) | \
tar $(TARFLAGS) -cf - $(COMMON) $(DATA) $(MISC) | \
gzip $(GZIPFLAGS) > $@
signatures: tzcode$(VERSION).tar.gz.asc tzdata$(VERSION).tar.gz.asc
@ -610,7 +641,7 @@ difftime.o: private.h
ialloc.o: private.h
localtime.o: private.h tzfile.h
scheck.o: private.h
strftime.o: tzfile.h
strftime.o: private.h tzfile.h
zdump.o: version.h
zic.o: private.h tzfile.h version.h
@ -618,7 +649,7 @@ zic.o: private.h tzfile.h version.h
.PHONY: ALL INSTALL all
.PHONY: check check_character_set check_public check_tables
.PHONY: check_time_t_alternatives check_web clean clean_misc
.PHONY: install maintainer-clean names posix_only posix_right
.PHONY: check_time_t_alternatives check_web check_white_space clean clean_misc
.PHONY: install maintainer-clean names posix_packrat posix_only posix_right
.PHONY: public right_only right_posix signatures tarballs typecheck
.PHONY: zonenames zones

190
external/public-domain/tz/dist/NEWS vendored
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@ -1,5 +1,161 @@
News for the tz database
Release 2014g - 2014-08-28 12:31:23 -0700
Changes affecting future time stamps
Turks & Caicos is switching from US eastern time to UTC-4 year-round,
modeled as a switch from EST/EDT to AST on 2014-11-02 at 02:00.
Changes affecting past time stamps
Time in Russia or the USSR before 1926 or so has been corrected by
a few seconds in the following zones: Asia/Irkutsk,
Asia/Krasnoyarsk, Asia/Omsk, Asia/Samarkand, Asia/Tbilisi,
Asia/Vladivostok, Asia/Yakutsk, Europe/Riga, Europe/Samara. For
Asia/Yekaterinburg the correction is a few minutes. (Thanks to
Vladimir Karpinsky.)
The Portuguese decree of 1911-05-26 took effect on 1912-01-01.
This affects 1911 time stamps in Africa/Bissau, Africa/Luanda,
Atlantic/Azores, and Atlantic/Madeira. Also, Lisbon's pre-1912
GMT offset was -0:36:45 (rounded from -0:36:44.68), not -0:36:32.
(Thanks to Stephen Colebourne for pointing to the decree.)
Asia/Dhaka ended DST on 2009-12-31 at 24:00, not 23:59.
A new file 'backzone' contains data which may appeal to
connoisseurs of old time stamps, although it is out of scope for
the tz database, is often poorly sourced, and contains some data
that is known to be incorrect. The new file is not recommended
for ordinary use and its entries are not installed by default.
(Thanks to Lester Caine for the high-quality Jersey, Guernsey, and
Isle of Man entries.)
Some more zones have been turned into links, when they differed
from existing zones only for older time stamps. As usual,
these changes affect UTC offsets in pre-1970 time stamps only.
Their old contents have been moved to the 'backzone' file.
The affected zones are: Africa/Bangui, Africa/Brazzaville,
Africa/Douala, Africa/Kinshasa, Africa/Libreville, Africa/Luanda,
Africa/Malabo, Africa/Niamey, and Africa/Porto-Novo.
Changes affecting code
Unless NETBSD_INSPIRED is defined to 0, the tz library now
supplies functions for creating and using objects that represent
time zones. The new functions are tzalloc, tzfree, localtime_rz,
mktime_z, and (if STD_INSPIRED is also defined) posix2time_z and
time2posix_z. They are intended for performance: for example,
localtime_rz (unlike localtime_r) is trivially thread-safe without
locking. (Thanks to Christos Zoulas for proposing NetBSD-inspired
functions, and to Alan Barrett and Jonathan Lennox for helping to
debug the change.)
zdump now builds with the tz library unless USE_LTZ is defined to 0,
This lets zdump use tz features even if the system library lacks them.
To build zdump with the system library, use 'make CFLAGS=-DUSE_LTZ=0
TZDOBJS=zdump.o CHECK_TIME_T_ALTERNATIVES='.
zdump now uses localtime_rz if available, as it's significantly faster,
and it can help zdump better diagnose invalid time zone names.
Define HAVE_LOCALTIME_RZ to 0 to suppress this. HAVE_LOCALTIME_RZ
defaults to 1 if NETBSD_INSPIRED && USE_LTZ. When localtime_rz is
not available, zdump now uses localtime_r and tzset if available,
as this is a bit cleaner and faster than plain localtime. Compile
with -DHAVE_LOCALTIME_R=0 and/or -DHAVE_TZSET=0 if your system
lacks these two functions.
If THREAD_SAFE is defined to 1, the tz library is now thread-safe.
Although not needed for tz's own applications, which are single-threaded,
this supports POSIX better if the tz library is used in multithreaded apps.
Some crashes have been fixed when zdump or the tz library is given
invalid or outlandish input.
The tz library no longer mishandles leap seconds on platforms with
unsigned time_t in time zones that lack ordinary transitions after 1970.
The tz code now attempts to infer TM_GMTOFF and TM_ZONE if not
already defined, to make it easier to configure on common platforms.
Define NO_TM_GMTOFF and NO_TM_ZONE to suppress this.
Unless the new macro UNINIT_TRAP is defined to 1, the tz code now
assumes that reading uninitialized memory yields garbage values
but does not cause other problems such as traps.
If TM_GMTOFF is defined and UNINIT_TRAP is 0, mktime is now
more likely to guess right for ambiguous time stamps near
transitions where tm_isdst does not change.
If HAVE_STRFTIME_L is defined to 1, the tz library now defines
strftime_l for compatibility with recent versions of POSIX.
Only the C locale is supported, though. HAVE_STRFTIME_L defaults
to 1 on recent POSIX versions, and to 0 otherwise.
tzselect -c now uses a hybrid distance measure that works better
in Africa. (Thanks to Alan Barrett for noting the problem.)
The C source code now ports to NetBSD when GCC_DEBUG_FLAGS is used,
or when time_tz is defined.
When HAVE_UTMPX_H is set the 'date' command now builds on systems
whose <utmpx.h> file does not define WTMPX_FILE, and when setting
the date it updates the wtmpx file if _PATH_WTMPX is defined.
This affects GNU/Linux and similar systems.
For easier maintenance later, some C code has been simplified,
some lint has been removed, and the code has been tweaked so that
plain 'make' is more likely to work.
The C type 'bool' is now used for boolean values, instead of 'int'.
The long-obsolete LOCALE_HOME code has been removed.
The long-obsolete 'gtime' function has been removed.
Changes affecting build procedure
'zdump' no longer links in ialloc.o, as it's not needed.
'make check_time_t_alternatives' no longer assumes GNU diff.
Changes affecting distribution tarballs
The files checktab.awk and zoneinfo2tdf.pl are now distributed in
the tzdata tarball instead of the tzcode tarball, since they help
maintain the data. The NEWS and Theory files are now also
distributed in the tzdata tarball, as they're relevant for data.
(Thanks to Alan Barrett for pointing this out.) Also, the
leapseconds.awk file is no longer distributed in the tzcode
tarball, since it belongs in the tzdata tarball (where 2014f
inadvertently also distributed it).
Changes affecting documentation and commentary
A new file CONTRIBUTING is distributed. (Thanks to Tim Parenti for
suggesting a CONTRIBUTING file, and to Tony Finch and Walter Harms
for debugging it.)
The man pages have been updated to use function prototypes,
to document thread-safe variants like localtime_r, and to document
the NetBSD-inspired functions tzalloc, tzfree, localtime_rz, and
mktime_z.
The fields in Link lines have been renamed to be more descriptive
and more like the parameters of 'ln'. LINK-FROM has become TARGET,
and LINK-TO has become LINK-NAME.
tz-link.htm mentions the IETF's tzdist working group; Windows
Runtime etc. (thanks to Matt Johnson); and HP-UX's tztab.
Some broken URLs have been fixed in the commentary. (Thanks to
Lester Caine.)
Commentary about Philippines DST has been updated, and commentary
on pre-1970 time in India has been added.
Release 2014f - 2014-08-05 17:42:36 -0700
Changes affecting future time stamps
@ -65,7 +221,7 @@ Release 2014f - 2014-08-05 17:42:36 -0700
Treindl sent helpful translations of two papers by Guo Qingsheng.)
Some zones have been turned into links, when they differed from existing
zones only for older UTC offsets where the data were likely invented.
zones only for older UTC offsets where data entries were likely invented.
These changes affect UTC offsets in pre-1970 time stamps only. This is
similar to the change in release 2013e, except this time for western
Africa. The affected zones are: Africa/Bamako, Africa/Banjul,
@ -172,7 +328,7 @@ Release 2014f - 2014-08-05 17:42:36 -0700
are not already surrounded by white space. (Thanks to suggestions by
Steffen Nurpmeso.)
There is new commentary about Xujiahui Observatory, the five timezone
There is new commentary about Xujiahui Observatory, the five time-zone
project in China from 1918 to 1949, timekeeping in Japanese-occupied
Shanghai, and Tibet Time in the 1950s. The sharp-eyed can spot the
warlord Jin Shuren in the data.
@ -292,7 +448,7 @@ Release 2014b - 2014-03-24 21:28:50 -0700
Changes affecting code
'zic' and 'localtime' no longer reject locations needing four transitions
per year for the forseeable future. (Thanks to Andrew Main (Zefram).)
per year for the foreseeable future. (Thanks to Andrew Main (Zefram).)
Also, 'zic' avoids some unlikely failures due to integer overflow.
Changes affecting build procedure
@ -365,7 +521,7 @@ Release 2014a - 2014-03-07 23:30:29 -0800
Microsoft has some support for tz database names.
CLDR data is available in both XML and JSON form.
CLDR data formats include both XML and JSON.
Mention Maggiolo's map of solar vs standard time.
(Thanks to Arthur David Olson.)
@ -467,7 +623,7 @@ Release 2013h - 2013-10-25 15:32:32 -0700
Changes affecting documentation and commentary
tz-link.htm now mentions TC TIMEZONE's draft timezone service protocol
tz-link.htm now mentions TC TIMEZONE's draft time zone service protocol
(thanks to Mike Douglass) and TimezoneJS.Date (thanks to Jim Fehrle).
Update URLs in tz-link page. Add URLs for Microsoft Windows, since
@ -545,7 +701,7 @@ Release 2013f - 2013-09-24 23:37:36 -0700
Changes affecting version-control only
The experimental github repository now contains annotated and
The experimental GitHub repository now contains annotated and
signed tags for recent releases, e.g., '2013e' for Release 2013e.
Releases are tagged starting with 2012e; earlier releases were
done differently, and tags would either not have a simple name or
@ -608,9 +764,9 @@ Release 2013e - 2013-09-19 23:50:04 -0700
Pacific/Johnston is now a link to Pacific/Honolulu. This corrects
some errors before 1947.
Some zones have been turned into links, when they differ from
existing zones only in older data that was likely invented or that
differs only in LMT or transition from LMT. These changes affect
Some zones have been turned into links, when they differ from existing
zones only in older data entries that were likely invented or that
differ only in LMT or transitions from LMT. These changes affect
only time stamps before 1943. The affected zones are:
Africa/Juba, America/Anguilla, America/Aruba, America/Dominica,
America/Grenada, America/Guadeloupe, America/Marigot,
@ -667,7 +823,7 @@ Release 2013e - 2013-09-19 23:50:04 -0700
The signatures of 'offtime', 'timeoff', and 'gtime' have been
changed back to the old practice of using 'long' to represent UT
offsets. This had been inadvertently and mistakenly changed to
'int_fast32_t'. (Thanks to Christos Zoulos.)
'int_fast32_t'. (Thanks to Christos Zoulas.)
The code avoids undefined behavior on integer overflow in some
more places, including gmtime, localtime, mktime and zdump.
@ -686,7 +842,7 @@ Release 2013e - 2013-09-19 23:50:04 -0700
Remove from zone.tab the names America/Montreal, America/Shiprock,
and Antarctica/South_Pole, as they are equivalent to existing
same-country-code zones for post-1970 time stamps. The data for
same-country-code zones for post-1970 time stamps. The data entries for
these names are unchanged, so the names continue to work as before.
Changes affecting code internals
@ -976,7 +1132,7 @@ Release 2012i - 2012-11-03 12:57:09 -0700
AWK now defaults to 'awk', not 'nawk'.
The shell in tzselect now defaults to /bin/bash, but this can
be overridden by specifying KSHELL.
The main web page now mentions the unofficial github repository.
The main web page now mentions the unofficial GitHub repository.
(Thanks to Mike Frysinger.)
Tarball signatures can now be built by running 'make signatures'.
@ -1098,7 +1254,7 @@ Release 2012a - 2012-03-01 18:28:10 +0700
Other minor changes are:
Corrections to 1918 Canadian summer time end dates.
Updated URL for UK timezone history (in comments)
Updated URL for UK time zone history (in comments)
A few typos in Le Corre's list of free French place names (comments)
@ -2481,8 +2637,8 @@ Release 94h - 1994-12-10 12:51:14 -0500
data files.
Think of this as "TZ Classic" - the software has been set up not to break if
universal time shows up in its input, and the data has been left as is so as
not to break existing implementations.
universal time shows up in its input, and data entries have been
left as is so as not to break existing implementations.
Release data94f - 1994-08-20 12:56:09 -0400
@ -2561,7 +2717,7 @@ Release 93f - 1993-10-15 12:27:46 -0400
Release 93e - 1993-09-05 21:21:44 -0400
There's updated data for Israel, England, and Kwajalein; there's
This has updated data for Israel, England, and Kwajalein. There's
also an update to "zdump" to cope with Kwajalein's 24-hour jump.
Thanks to Paul Eggert and Peter Ilieve for the changes.
@ -2656,7 +2812,7 @@ numbers.
Release time stamps are taken from the release's commit (for newer,
git releases), from the newest file in the tarball (for older
releases, where this info is available) or from the email announcing
the release (if all else fails; these are marked with a timezone of
the release (if all else fails; these are marked with a time zone of
-0000 and an "is missing!" comment).
Earlier versions of the code and data were not announced on the tz

15
external/public-domain/tz/dist/README vendored
View File

@ -34,7 +34,7 @@ substituting your desired installation directory for "$HOME/tzdir":
Historical local time information has been included here to:
* provide a compendium of data about the history of civil time
that is useful even if the data are not 100% accurate;
that is useful even if not 100% accurate;
* give an idea of the variety of local time rules that have
existed in the past and thus an idea of the variety that may be
@ -44,19 +44,16 @@ Historical local time information has been included here to:
system.
The information in the time zone data files is by no means authoritative;
the files currently do not even attempt to cover all time stamps before
1970, and there are undoubtedly errors even for time stamps since 1970.
If you know that the rules are different from those in a file, by all means
feel free to change a file (and please send the changed version to
tz@iana.org for use in the future). Europeans take note!
fixes and enhancements are welcome. Please see the file CONTRIBUTING
for details.
Thanks to these Timezone Caballeros who've made major contributions to the
time conversion package: Keith Bostic; Bob Devine; Paul Eggert; Robert Elz;
Thanks to these Time Zone Caballeros who've made major contributions to the
time conversion package: Keith Bostic; Bob Devine; Paul Eggert; Robert Elz;
Guy Harris; Mark Horton; John Mackin; and Bradley White. Thanks also to
Michael Bloom, Art Neilson, Stephen Prince, John Sovereign, and Frank Wales
for testing work, and to Gwillim Law for checking local mean time data.
Thanks in particular to Arthur David Olson, the project's founder and first
maintainer, to whom the timezone community owes the greatest debt of all.
maintainer, to whom the time zone community owes the greatest debt of all.
None of them are responsible for remaining errors.
Look in <ftp://ftp.iana.org/tz/releases/> for updated versions of these files.

767
external/public-domain/tz/dist/Theory vendored Normal file
View File

@ -0,0 +1,767 @@
This file is in the public domain, so clarified as of
2009-05-17 by Arthur David Olson.
----- Outline -----
Time and date functions
Scope of the tz database
Names of time zone rule files
Time zone abbreviations
Calendrical issues
Time and time zones on Mars
----- Time and date functions -----
These time and date functions are upwards compatible with those of POSIX,
an international standard for UNIX-like systems.
As of this writing, the current edition of POSIX is:
The Open Group Base Specifications Issue 7
IEEE Std 1003.1, 2013 Edition
<http://pubs.opengroup.org/onlinepubs/9699919799/>
POSIX has the following properties and limitations.
* In POSIX, time display in a process is controlled by the
environment variable TZ. Unfortunately, the POSIX TZ string takes
a form that is hard to describe and is error-prone in practice.
Also, POSIX TZ strings can't deal with other (for example, Israeli)
daylight saving time rules, or situations where more than two
time zone abbreviations are used in an area.
The POSIX TZ string takes the following form:
stdoffset[dst[offset][,date[/time],date[/time]]]
where:
std and dst
are 3 or more characters specifying the standard
and daylight saving time (DST) zone names.
Starting with POSIX.1-2001, std and dst may also be
in a quoted form like "<UTC+10>"; this allows
"+" and "-" in the names.
offset
is of the form '[+-]hh:[mm[:ss]]' and specifies the
offset west of UT. 'hh' may be a single digit; 0<=hh<=24.
The default DST offset is one hour ahead of standard time.
date[/time],date[/time]
specifies the beginning and end of DST. If this is absent,
the system supplies its own rules for DST, and these can
differ from year to year; typically US DST rules are used.
time
takes the form 'hh:[mm[:ss]]' and defaults to 02:00.
This is the same format as the offset, except that a
leading '+' or '-' is not allowed.
date
takes one of the following forms:
Jn (1<=n<=365)
origin-1 day number not counting February 29
n (0<=n<=365)
origin-0 day number counting February 29 if present
Mm.n.d (0[Sunday]<=d<=6[Saturday], 1<=n<=5, 1<=m<=12)
for the dth day of week n of month m of the year,
where week 1 is the first week in which day d appears,
and '5' stands for the last week in which day d appears
(which may be either the 4th or 5th week).
Typically, this is the only useful form;
the n and Jn forms are rarely used.
Here is an example POSIX TZ string, for US Pacific time using rules
appropriate from 1987 through 2006:
TZ='PST8PDT,M4.1.0/02:00,M10.5.0/02:00'
This POSIX TZ string is hard to remember, and mishandles time stamps
before 1987 and after 2006. With this package you can use this
instead:
TZ='America/Los_Angeles'
* POSIX does not define the exact meaning of TZ values like "EST5EDT".
Typically the current US DST rules are used to interpret such values,
but this means that the US DST rules are compiled into each program
that does time conversion. This means that when US time conversion
rules change (as in the United States in 1987), all programs that
do time conversion must be recompiled to ensure proper results.
* In POSIX, there's no tamper-proof way for a process to learn the
system's best idea of local wall clock. (This is important for
applications that an administrator wants used only at certain times -
without regard to whether the user has fiddled the "TZ" environment
variable. While an administrator can "do everything in UTC" to get
around the problem, doing so is inconvenient and precludes handling
daylight saving time shifts - as might be required to limit phone
calls to off-peak hours.)
* POSIX requires that systems ignore leap seconds.
* The tz code attempts to support all the time_t implementations
allowed by POSIX. The time_t type represents a nonnegative count of
seconds since 1970-01-01 00:00:00 UTC, ignoring leap seconds.
In practice, time_t is usually a signed 64- or 32-bit integer; 32-bit
signed time_t values stop working after 2038-01-19 03:14:07 UTC, so
new implementations these days typically use a signed 64-bit integer.
Unsigned 32-bit integers are used on one or two platforms,
and 36-bit integers are also used occasionally.
Although earlier POSIX versions allowed time_t to be a
floating-point type, this was not supported by any practical
systems, and POSIX.1-2013 and the tz code both require time_t
to be an integer type.
These are the extensions that have been made to the POSIX functions:
* The "TZ" environment variable is used in generating the name of a file
from which time zone information is read (or is interpreted a la
POSIX); "TZ" is no longer constrained to be a three-letter time zone
name followed by a number of hours and an optional three-letter
daylight time zone name. The daylight saving time rules to be used
for a particular time zone are encoded in the time zone file;
the format of the file allows U.S., Australian, and other rules to be
encoded, and allows for situations where more than two time zone
abbreviations are used.
It was recognized that allowing the "TZ" environment variable to
take on values such as "America/New_York" might cause "old" programs
(that expect "TZ" to have a certain form) to operate incorrectly;
consideration was given to using some other environment variable
(for example, "TIMEZONE") to hold the string used to generate the
time zone information file name. In the end, however, it was decided
to continue using "TZ": it is widely used for time zone purposes;
separately maintaining both "TZ" and "TIMEZONE" seemed a nuisance;
and systems where "new" forms of "TZ" might cause problems can simply
use TZ values such as "EST5EDT" which can be used both by
"new" programs (a la POSIX) and "old" programs (as zone names and
offsets).
* To handle places where more than two time zone abbreviations are used,
the functions "localtime" and "gmtime" set tzname[tmp->tm_isdst]
(where "tmp" is the value the function returns) to the time zone
abbreviation to be used. This differs from POSIX, where the elements
of tzname are only changed as a result of calls to tzset.
* Since the "TZ" environment variable can now be used to control time
conversion, the "daylight" and "timezone" variables are no longer
needed. (These variables are defined and set by "tzset"; however, their
values will not be used by "localtime.")
* The "localtime" function has been set up to deliver correct results
for near-minimum or near-maximum time_t values. (A comment in the
source code tells how to get compatibly wrong results).
* A function "tzsetwall" has been added to arrange for the system's
best approximation to local wall clock time to be delivered by
subsequent calls to "localtime." Source code for portable
applications that "must" run on local wall clock time should call
"tzsetwall();" if such code is moved to "old" systems that don't
provide tzsetwall, you won't be able to generate an executable program.
(These time zone functions also arrange for local wall clock time to be
used if tzset is called - directly or indirectly - and there's no "TZ"
environment variable; portable applications should not, however, rely
on this behavior since it's not the way SVR2 systems behave.)
* Negative time_t values are supported, on systems where time_t is signed.
* These functions can account for leap seconds, thanks to Bradley White.
Points of interest to folks with other systems:
* This package is already part of many POSIX-compliant hosts,
including BSD, HP, Linux, Network Appliance, SCO, SGI, and Sun.
On such hosts, the primary use of this package
is to update obsolete time zone rule tables.
To do this, you may need to compile the time zone compiler
'zic' supplied with this package instead of using the system 'zic',
since the format of zic's input changed slightly in late 1994,
and many vendors still do not support the new input format.
* The UNIX Version 7 "timezone" function is not present in this package;
it's impossible to reliably map timezone's arguments (a "minutes west
of GMT" value and a "daylight saving time in effect" flag) to a
time zone abbreviation, and we refuse to guess.
Programs that in the past used the timezone function may now examine
tzname[localtime(&clock)->tm_isdst] to learn the correct time
zone abbreviation to use. Alternatively, use
localtime(&clock)->tm_zone if this has been enabled.
* The 4.2BSD gettimeofday function is not used in this package.
This formerly let users obtain the current UTC offset and DST flag,
but this functionality was removed in later versions of BSD.
* In SVR2, time conversion fails for near-minimum or near-maximum
time_t values when doing conversions for places that don't use UT.
This package takes care to do these conversions correctly.
The functions that are conditionally compiled if STD_INSPIRED is defined
should, at this point, be looked on primarily as food for thought. They are
not in any sense "standard compatible" - some are not, in fact, specified in
*any* standard. They do, however, represent responses of various authors to
standardization proposals.
Other time conversion proposals, in particular the one developed by folks at
Hewlett Packard, offer a wider selection of functions that provide capabilities
beyond those provided here. The absence of such functions from this package
is not meant to discourage the development, standardization, or use of such
functions. Rather, their absence reflects the decision to make this package
contain valid extensions to POSIX, to ensure its broad acceptability. If
more powerful time conversion functions can be standardized, so much the
better.
----- Scope of the tz database -----
The tz database attempts to record the history and predicted future of
all computer-based clocks that track civil time. To represent this
data, the world is partitioned into regions whose clocks all agree
about time stamps that occur after the somewhat-arbitrary cutoff point
of the POSIX Epoch (1970-01-01 00:00:00 UTC). For each such region,
the database records all known clock transitions, and labels the region
with a notable location. Although 1970 is a somewhat-arbitrary
cutoff, there are significant challenges to moving the cutoff earlier
even by a decade or two, due to the wide variety of local practices
before computer timekeeping became prevalent.
Clock transitions before 1970 are recorded for each such location,
because most POSIX-compatible systems support negative time stamps and
could misbehave if data entries were omitted for pre-1970 transitions.
However, the database is not designed for and does not suffice for
applications requiring accurate handling of all past times everywhere,
as it would take far too much effort and guesswork to record all
details of pre-1970 civil timekeeping.
----- Accuracy of the tz database -----
The tz database is not authoritative, and it surely has errors.
Corrections are welcome and encouraged; see the file CONTRIBUTING.
Users requiring authoritative data should consult national standards
bodies and the references cited in the database's comments.
Errors in the tz database arise from many sources:
* The tz database predicts future time stamps, and current predictions
will be incorrect after future governments change the rules.
For example, if today someone schedules a meeting for 13:00 next
October 1, Casablanca time, and tomorrow Morocco changes its
daylight saving rules, software can mess up after the rule change
if it blithely relies on conversions made before the change.
* The pre-1970 entries in this database cover only a tiny sliver of how
clocks actually behaved; the vast majority of the necessary
information was lost or never recorded. Thousands more zones would
be needed if the tz database's scope were extended to cover even
just the known or guessed history of standard time; for example,
the current single entry for France would need to split into dozens
of entries, perhaps hundreds.
* Most of the pre-1970 data entries come from unreliable sources, often
astrology books that lack citations and whose compilers evidently
invented entries when the true facts were unknown, without
reporting which entries were known and which were invented.
These books often contradict each other or give implausible entries,
and on the rare occasions when they are checked they are
typically found to be incorrect.
* For the UK the tz database relies on years of first-class work done by
Joseph Myers and others; see <http://www.polyomino.org.uk/british-time/>.
Other countries are not done nearly as well.
* Sometimes, different people in the same city would maintain clocks
that differed significantly. Railway time was used by railroad
companies (which did not always agree with each other),
church-clock time was used for birth certificates, etc.
Often this was merely common practice, but sometimes it was set by law.
For example, from 1891 to 1911 the UT offset in France was legally
0:09:21 outside train stations and 0:04:21 inside.
* Although a named location in the tz database stands for the
containing region, its pre-1970 data entries are often accurate for
only a small subset of that region. For example, Europe/London
stands for the United Kingdom, but its pre-1847 times are valid
only for locations that have London's exact meridian, and its 1847
transition to GMT is known to be valid only for the L&NW and the
Caledonian railways.
* The tz database does not record the earliest time for which a zone's
data entries are thereafter valid for every location in the region.
For example, Europe/London is valid for all locations in its
region after GMT was made the standard time, but the date of
standardization (1880-08-02) is not in the tz database, other than
in commentary. For many zones the earliest time of validity is
unknown.
* The tz database does not record a region's boundaries, and in many
cases the boundaries are not known. For example, the zone
America/Kentucky/Louisville represents a region around the city of
Louisville, the boundaries of which are unclear.
* Changes that are modeled as instantaneous transitions in the tz
database were often spread out over hours, days, or even decades.
* Even if the time is specified by law, locations sometimes
deliberately flout the law.
* Early timekeeping practices, even assuming perfect clocks, were
often not specified to the accuracy that the tz database requires.
* Sometimes historical timekeeping was specified more precisely
than what the tz database can handle. For example, from 1909 to
1937 Netherlands clocks were legally UT+00:19:32.13, but the tz
database cannot represent the fractional second.
* Even when all the timestamp transitions recorded by the tz database
are correct, the tz rules that generate them may not faithfully
reflect the historical rules. For example, from 1922 until World
War II the UK moved clocks forward the day following the third
Saturday in April unless that was Easter, in which case it moved
clocks forward the previous Sunday. Because the tz database has no
way to specify Easter, these exceptional years are entered as
separate tz Rule lines, even though the legal rules did not change.
* The tz database models pre-standard time using the Gregorian
calendar and local mean time (LMT), but many people used other
calendars and other timescales. For example, the Roman Empire used
the Julian calendar, and had 12 varying-length daytime hours with a
non-hour-based system at night.
* Early clocks were less reliable, and data entries do not represent
this unreliability.
* As for leap seconds, civil time was not based on atomic time before
1972, and we don't know the history of earth's rotation accurately
enough to map SI seconds to historical solar time to more than
about one-hour accuracy. See: Morrison LV, Stephenson FR.
Historical values of the Earth's clock error Delta T and the
calculation of eclipses. J Hist Astron. 2004;35:327-36
<http://adsabs.harvard.edu/full/2004JHA....35..327M>;
Historical values of the Earth's clock error. J Hist Astron. 2005;36:339
<http://adsabs.harvard.edu/full/2005JHA....36..339M>.
* The relationship between POSIX time (that is, UTC but ignoring leap
seconds) and UTC is not agreed upon after 1972. Although the POSIX
clock officially stops during an inserted leap second, at least one
proposed standard has it jumping back a second instead; and in
practice POSIX clocks more typically either progress glacially during
a leap second, or are slightly slowed while near a leap second.
* The tz database does not represent how uncertain its information is.
Ideally it would contain information about when data entries are
incomplete or dicey. Partial temporal knowledge is a field of
active research, though, and it's not clear how to apply it here.
In short, many, perhaps most, of the tz database's pre-1970 and future
time stamps are either wrong or misleading. Any attempt to pass the
tz database off as the definition of time should be unacceptable to
anybody who cares about the facts. In particular, the tz database's
LMT offsets should not be considered meaningful, and should not prompt
creation of zones merely because two locations differ in LMT or
transitioned to standard time at different dates.
----- Names of time zone rule files -----
The time zone rule file naming conventions attempt to strike a balance
among the following goals:
* Uniquely identify every national region where clocks have all
agreed since 1970. This is essential for the intended use: static
clocks keeping local civil time.
* Indicate to humans as to where that region is. This simplifies use.
* Be robust in the presence of political changes. This reduces the
number of updates and backward-compatibility hacks. For example,
names of countries are ordinarily not used, to avoid
incompatibilities when countries change their name
(e.g. Zaire->Congo) or when locations change countries
(e.g. Hong Kong from UK colony to China).
* Be portable to a wide variety of implementations.
This promotes use of the technology.
* Use a consistent naming convention over the entire world.
This simplifies both use and maintenance.
This naming convention is not intended for use by inexperienced users
to select TZ values by themselves (though they can of course examine
and reuse existing settings). Distributors should provide
documentation and/or a simple selection interface that explains the
names; see the 'tzselect' program supplied with this distribution for
one example.
Names normally have the form AREA/LOCATION, where AREA is the name
of a continent or ocean, and LOCATION is the name of a specific
location within that region. North and South America share the same
area, 'America'. Typical names are 'Africa/Cairo', 'America/New_York',
and 'Pacific/Honolulu'.
Here are the general rules used for choosing location names,
in decreasing order of importance:
Use only valid POSIX file name components (i.e., the parts of
names other than '/'). Do not use the file name
components '.' and '..'. Within a file name component,
use only ASCII letters, '.', '-' and '_'. Do not use
digits, as that might create an ambiguity with POSIX
TZ strings. A file name component must not exceed 14
characters or start with '-'. E.g., prefer 'Brunei'
to 'Bandar_Seri_Begawan'. Exceptions: see the discussion
of legacy names below.
A name must not be empty, or contain '//', or start or end with '/'.
Do not use names that differ only in case. Although the reference
implementation is case-sensitive, some other implementations
are not, and they would mishandle names differing only in case.
If one name A is an initial prefix of another name AB (ignoring case),
then B must not start with '/', as a regular file cannot have
the same name as a directory in POSIX. For example,
'America/New_York' precludes 'America/New_York/Bronx'.
Uninhabited regions like the North Pole and Bouvet Island
do not need locations, since local time is not defined there.
There should typically be at least one name for each ISO 3166-1
officially assigned two-letter code for an inhabited country
or territory.
If all the clocks in a region have agreed since 1970,
don't bother to include more than one location
even if subregions' clocks disagreed before 1970.
Otherwise these tables would become annoyingly large.
If a name is ambiguous, use a less ambiguous alternative;
e.g. many cities are named San José and Georgetown, so
prefer 'Costa_Rica' to 'San_Jose' and 'Guyana' to 'Georgetown'.
Keep locations compact. Use cities or small islands, not countries
or regions, so that any future time zone changes do not split
locations into different time zones. E.g. prefer 'Paris'
to 'France', since France has had multiple time zones.
Use mainstream English spelling, e.g. prefer 'Rome' to 'Roma', and
prefer 'Athens' to the Greek 'Αθήνα' or the Romanized 'Athína'.
The POSIX file name restrictions encourage this rule.
Use the most populous among locations in a zone,
e.g. prefer 'Shanghai' to 'Beijing'. Among locations with
similar populations, pick the best-known location,
e.g. prefer 'Rome' to 'Milan'.
Use the singular form, e.g. prefer 'Canary' to 'Canaries'.
Omit common suffixes like '_Islands' and '_City', unless that
would lead to ambiguity. E.g. prefer 'Cayman' to
'Cayman_Islands' and 'Guatemala' to 'Guatemala_City',
but prefer 'Mexico_City' to 'Mexico' because the country
of Mexico has several time zones.
Use '_' to represent a space.
Omit '.' from abbreviations in names, e.g. prefer 'St_Helena'
to 'St._Helena'.
Do not change established names if they only marginally
violate the above rules. For example, don't change
the existing name 'Rome' to 'Milan' merely because
Milan's population has grown to be somewhat greater
than Rome's.
If a name is changed, put its old spelling in the 'backward' file.
This means old spellings will continue to work.
The file 'zone1970.tab' lists geographical locations used to name time
zone rule files. It is intended to be an exhaustive list of names
for geographic regions as described above; this is a subset of the
names in the data. Although a 'zone1970.tab' location's longitude
corresponds to its LMT offset with one hour for every 15 degrees east
longitude, this relationship is not exact.
Older versions of this package used a different naming scheme,
and these older names are still supported.
See the file 'backward' for most of these older names
(e.g., 'US/Eastern' instead of 'America/New_York').
The other old-fashioned names still supported are
'WET', 'CET', 'MET', and 'EET' (see the file 'europe').
Older versions of this package defined legacy names that are
incompatible with the first rule of location names, but which are
still supported. These legacy names are mostly defined in the file
'etcetera'. Also, the file 'backward' defines the legacy names
'GMT0', 'GMT-0', 'GMT+0' and 'Canada/East-Saskatchewan', and the file
'northamerica' defines the legacy names 'EST5EDT', 'CST6CDT',
'MST7MDT', and 'PST8PDT'.
Excluding 'backward' should not affect the other data. If
'backward' is excluded, excluding 'etcetera' should not affect the
remaining data.
----- Time zone abbreviations -----
When this package is installed, it generates time zone abbreviations
like 'EST' to be compatible with human tradition and POSIX.
Here are the general rules used for choosing time zone abbreviations,
in decreasing order of importance:
Use abbreviations that consist of three or more ASCII letters.
Previous editions of this database also used characters like
' ' and '?', but these characters have a special meaning to
the shell and cause commands like
set `date`
to have unexpected effects.
Previous editions of this rule required upper-case letters,
but the Congressman who introduced Chamorro Standard Time
preferred "ChST", so the rule has been relaxed.
This rule guarantees that all abbreviations could have
been specified by a POSIX TZ string. POSIX
requires at least three characters for an
abbreviation. POSIX through 2000 says that an abbreviation
cannot start with ':', and cannot contain ',', '-',
'+', NUL, or a digit. POSIX from 2001 on changes this
rule to say that an abbreviation can contain only '-', '+',
and alphanumeric characters from the portable character set
in the current locale. To be portable to both sets of
rules, an abbreviation must therefore use only ASCII
letters.
Use abbreviations that are in common use among English-speakers,
e.g. 'EST' for Eastern Standard Time in North America.
We assume that applications translate them to other languages
as part of the normal localization process; for example,
a French application might translate 'EST' to 'HNE'.
For zones whose times are taken from a city's longitude, use the
traditional xMT notation, e.g. 'PMT' for Paris Mean Time.
The only name like this in current use is 'GMT'.
If there is no common English abbreviation, abbreviate the English
translation of the usual phrase used by native speakers.
If this is not available or is a phrase mentioning the country
(e.g. "Cape Verde Time"), then:
When a country is identified with a single or principal zone,
append 'T' to the country's ISO code, e.g. 'CVT' for
Cape Verde Time. For summer time append 'ST';
for double summer time append 'DST'; etc.
Otherwise, take the first three letters of an English place
name identifying each zone and append 'T', 'ST', etc.
as before; e.g. 'VLAST' for VLAdivostok Summer Time.
Use 'LMT' for local mean time of locations before the introduction
of standard time; see "Scope of the tz database".
Use UT (with time zone abbreviation 'zzz') for locations while
uninhabited. The 'zzz' mnemonic is that these locations are,
in some sense, asleep.
Application writers should note that these abbreviations are ambiguous
in practice: e.g. 'CST' has a different meaning in China than
it does in the United States. In new applications, it's often better
to use numeric UT offsets like '-0600' instead of time zone
abbreviations like 'CST'; this avoids the ambiguity.
----- Calendrical issues -----
Calendrical issues are a bit out of scope for a time zone database,
but they indicate the sort of problems that we would run into if we
extended the time zone database further into the past. An excellent
resource in this area is Nachum Dershowitz and Edward M. Reingold,
Calendrical Calculations: Third Edition, Cambridge University Press (2008)
<http://emr.cs.iit.edu/home/reingold/calendar-book/third-edition/>.
Other information and sources are given below. They sometimes disagree.
France
Gregorian calendar adopted 1582-12-20.
French Revolutionary calendar used 1793-11-24 through 1805-12-31,
and (in Paris only) 1871-05-06 through 1871-05-23.
Russia
From Chris Carrier (1996-12-02):
On 1929-10-01 the Soviet Union instituted an "Eternal Calendar"
with 30-day months plus 5 holidays, with a 5-day week.
On 1931-12-01 it changed to a 6-day week; in 1934 it reverted to the
Gregorian calendar while retaining the 6-day week; on 1940-06-27 it
reverted to the 7-day week. With the 6-day week the usual days
off were the 6th, 12th, 18th, 24th and 30th of the month.
(Source: Evitiar Zerubavel, _The Seven Day Circle_)
Mark Brader reported a similar story in "The Book of Calendars", edited
by Frank Parise (1982, Facts on File, ISBN 0-8719-6467-8), page 377. But:
From: Petteri Sulonen (via Usenet)
Date: 14 Jan 1999 00:00:00 GMT
...
If your source is correct, how come documents between 1929 and 1940 were
still dated using the conventional, Gregorian calendar?
I can post a scan of a document dated December 1, 1934, signed by
Yenukidze, the secretary, on behalf of Kalinin, the President of the
Executive Committee of the Supreme Soviet, if you like.
Sweden (and Finland)
From: Mark Brader
Subject: Re: Gregorian reform - a part of locale?
<news:1996Jul6.012937.29190@sq.com>
Date: 1996-07-06
In 1700, Denmark made the transition from Julian to Gregorian. Sweden
decided to *start* a transition in 1700 as well, but rather than have one of
those unsightly calendar gaps :-), they simply decreed that the next leap
year after 1696 would be in 1744 - putting the whole country on a calendar
different from both Julian and Gregorian for a period of 40 years.
However, in 1704 something went wrong and the plan was not carried through;
they did, after all, have a leap year that year. And one in 1708. In 1712
they gave it up and went back to Julian, putting 30 days in February that
year!...
Then in 1753, Sweden made the transition to Gregorian in the usual manner,
getting there only 13 years behind the original schedule.
(A previous posting of this story was challenged, and Swedish readers
produced the following references to support it: "Tideräkning och historia"
by Natanael Beckman (1924) and "Tid, en bok om tideräkning och
kalenderväsen" by Lars-Olof Lodén (1968).
Grotefend's data
From: "Michael Palmer" [with one obvious typo fixed]
Subject: Re: Gregorian Calendar (was Re: Another FHC related question
Newsgroups: soc.genealogy.german
Date: Tue, 9 Feb 1999 02:32:48 -800
...
The following is a(n incomplete) listing, arranged chronologically, of
European states, with the date they converted from the Julian to the
Gregorian calendar:
04/15 Oct 1582 - Italy (with exceptions), Spain, Portugal, Poland (Roman
Catholics and Danzig only)
09/20 Dec 1582 - France, Lorraine
21 Dec 1582/
01 Jan 1583 - Holland, Brabant, Flanders, Hennegau
10/21 Feb 1583 - bishopric of Liege (Lüttich)
13/24 Feb 1583 - bishopric of Augsburg
04/15 Oct 1583 - electorate of Trier
05/16 Oct 1583 - Bavaria, bishoprics of Freising, Eichstedt, Regensburg,
Salzburg, Brixen
13/24 Oct 1583 - Austrian Oberelsaß and Breisgau
20/31 Oct 1583 - bishopric of Basel
02/13 Nov 1583 - duchy of Jülich-Berg
02/13 Nov 1583 - electorate and city of Köln
04/15 Nov 1583 - bishopric of Würzburg
11/22 Nov 1583 - electorate of Mainz
16/27 Nov 1583 - bishopric of Strassburg and the margraviate of Baden
17/28 Nov 1583 - bishopric of Münster and duchy of Cleve
14/25 Dec 1583 - Steiermark
06/17 Jan 1584 - Austria and Bohemia
11/22 Jan 1584 - Lucerne, Uri, Schwyz, Zug, Freiburg, Solothurn
12/23 Jan 1584 - Silesia and the Lausitz
22 Jan/
02 Feb 1584 - Hungary (legally on 21 Oct 1587)
Jun 1584 - Unterwalden
01/12 Jul 1584 - duchy of Westfalen
16/27 Jun 1585 - bishopric of Paderborn
14/25 Dec 1590 - Transylvania
22 Aug/
02 Sep 1612 - duchy of Prussia
13/24 Dec 1614 - Pfalz-Neuburg
1617 - duchy of Kurland (reverted to the Julian calendar in
1796)
1624 - bishopric of Osnabrück
1630 - bishopric of Minden
15/26 Mar 1631 - bishopric of Hildesheim
1655 - Kanton Wallis
05/16 Feb 1682 - city of Strassburg
18 Feb/
01 Mar 1700 - Protestant Germany (including Swedish possessions in
Germany), Denmark, Norway
30 Jun/
12 Jul 1700 - Gelderland, Zutphen
10 Nov/
12 Dec 1700 - Utrecht, Overijssel
31 Dec 1700/
12 Jan 1701 - Friesland, Groningen, Zürich, Bern, Basel, Geneva,
Turgau, and Schaffhausen
1724 - Glarus, Appenzell, and the city of St. Gallen
01 Jan 1750 - Pisa and Florence
02/14 Sep 1752 - Great Britain
17 Feb/
01 Mar 1753 - Sweden
1760-1812 - Graubünden
The Russian empire (including Finland and the Baltic states) did not
convert to the Gregorian calendar until the Soviet revolution of 1917.
Source: H. Grotefend, _Taschenbuch der Zeitrechnung des deutschen
Mittelalters und der Neuzeit_, herausgegeben von Dr. O. Grotefend
(Hannover: Hahnsche Buchhandlung, 1941), pp. 26-28.
----- Time and time zones on Mars -----
Some people have adjusted their work schedules to fit Mars time.
Dozens of special Mars watches were built for Jet Propulsion
Laboratory workers who kept Mars time during the Mars Exploration
Rovers mission (2004). These timepieces look like normal Seikos and
Citizens but use Mars seconds rather than terrestrial seconds.
A Mars solar day is called a "sol" and has a mean period equal to
about 24 hours 39 minutes 35.244 seconds in terrestrial time. It is
divided into a conventional 24-hour clock, so each Mars second equals
about 1.02749125 terrestrial seconds.
The prime meridian of Mars goes through the center of the crater
Airy-0, named in honor of the British astronomer who built the
Greenwich telescope that defines Earth's prime meridian. Mean solar
time on the Mars prime meridian is called Mars Coordinated Time (MTC).
Each landed mission on Mars has adopted a different reference for
solar time keeping, so there is no real standard for Mars time zones.
For example, the Mars Exploration Rover project (2004) defined two
time zones "Local Solar Time A" and "Local Solar Time B" for its two
missions, each zone designed so that its time equals local true solar
time at approximately the middle of the nominal mission. Such a "time
zone" is not particularly suited for any application other than the
mission itself.
Many calendars have been proposed for Mars, but none have achieved
wide acceptance. Astronomers often use Mars Sol Date (MSD) which is a
sequential count of Mars solar days elapsed since about 1873-12-29
12:00 GMT.
The tz database does not currently support Mars time, but it is
documented here in the hopes that support will be added eventually.
Sources:
Michael Allison and Robert Schmunk,
"Technical Notes on Mars Solar Time as Adopted by the Mars24 Sunclock"
<http://www.giss.nasa.gov/tools/mars24/help/notes.html> (2012-08-08).
Jia-Rui Chong, "Workdays Fit for a Martian", Los Angeles Times
<http://articles.latimes.com/2004/jan/14/science/sci-marstime14>
(2004-01-14), pp A1, A20-A21.
-----
Local Variables:
coding: utf-8
End:

155
external/public-domain/tz/dist/africa vendored
View File

@ -1,9 +1,10 @@
# This file is in the public domain, so clarified as of
# 2009-05-17 by Arthur David Olson.
# This data is by no means authoritative; if you think you know better,
# This file is by no means authoritative; if you think you know better,
# go ahead and edit the file (and please send any changes to
# tz@iana.org for general use in the future).
# tz@iana.org for general use in the future). For more, please see
# the file CONTRIBUTING in the tz distribution.
# From Paul Eggert (2013-02-21):
#
@ -25,8 +26,8 @@
# I found in the UCLA library.
#
# For data circa 1899, a common source is:
# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94
# <http://www.jstor.org/stable/1774359>.
# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94.
# http://www.jstor.org/stable/1774359
#
# A reliable and entertaining source about time zones is
# Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997).
@ -93,9 +94,9 @@ Rule Algeria 1980 only - Oct 31 2:00 0 -
# Shanks & Pottenger give 0:09:20 for Paris Mean Time; go with Howse's
# more precise 0:09:21.
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Africa/Algiers 0:12:12 - LMT 1891 Mar 15 0:01
0:09:21 - PMT 1911 Mar 11 # Paris Mean Time
0:00 Algeria WE%sT 1940 Feb 25 2:00
Zone Africa/Algiers 0:12:12 - LMT 1891 Mar 15 0:01
0:09:21 - PMT 1911 Mar 11 # Paris Mean Time
0:00 Algeria WE%sT 1940 Feb 25 2:00
1:00 Algeria CE%sT 1946 Oct 7
0:00 - WET 1956 Jan 29
1:00 - CET 1963 Apr 14
@ -105,18 +106,8 @@ Zone Africa/Algiers 0:12:12 - LMT 1891 Mar 15 0:01
1:00 - CET
# Angola
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Africa/Luanda 0:52:56 - LMT 1892
0:52:04 - AOT 1911 May 26 # Angola Time
1:00 - WAT
# Benin
# Whitman says they switched to 1:00 in 1946, not 1934;
# go with Shanks & Pottenger.
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Africa/Porto-Novo 0:10:28 - LMT 1912
0:00 - GMT 1934 Feb 26
1:00 - WAT
# See Africa/Lagos.
# Botswana
# From Paul Eggert (2013-02-21):
@ -125,8 +116,8 @@ Zone Africa/Porto-Novo 0:10:28 - LMT 1912
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Africa/Gaborone 1:43:40 - LMT 1885
1:30 - SAST 1903 Mar
2:00 - CAT 1943 Sep 19 2:00
2:00 1:00 CAST 1944 Mar 19 2:00
2:00 - CAT 1943 Sep 19 2:00
2:00 1:00 CAST 1944 Mar 19 2:00
2:00 - CAT
# Burkina Faso
@ -138,49 +129,47 @@ Zone Africa/Bujumbura 1:57:28 - LMT 1890
2:00 - CAT
# Cameroon
# Whitman says they switched to 1:00 in 1920; go with Shanks & Pottenger.
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Africa/Douala 0:38:48 - LMT 1912
1:00 - WAT
# See Africa/Lagos.
# Cape Verde
#
# Shanks gives 1907 for the transition to CVT.
# Perhaps the 1911-05-26 Portuguese decree
# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf
# merely made it official?
#
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Atlantic/Cape_Verde -1:34:04 - LMT 1907 # Praia
Zone Atlantic/Cape_Verde -1:34:04 - LMT 1907 # Praia
-2:00 - CVT 1942 Sep
-2:00 1:00 CVST 1945 Oct 15
-2:00 - CVT 1975 Nov 25 2:00
-2:00 - CVT 1975 Nov 25 2:00
-1:00 - CVT
# Central African Republic
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Africa/Bangui 1:14:20 - LMT 1912
1:00 - WAT
# See Africa/Lagos.
# Chad
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Africa/Ndjamena 1:00:12 - LMT 1912 # N'Djamena
Zone Africa/Ndjamena 1:00:12 - LMT 1912 # N'Djamena
1:00 - WAT 1979 Oct 14
1:00 1:00 WAST 1980 Mar 8
1:00 - WAT
# Comoros
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Indian/Comoro 2:53:04 - LMT 1911 Jul # Moroni, Gran Comoro
Zone Indian/Comoro 2:53:04 - LMT 1911 Jul # Moroni, Gran Comoro
3:00 - EAT
# Democratic Republic of Congo
# Democratic Republic of the Congo
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Africa/Kinshasa 1:01:12 - LMT 1897 Nov 9
1:00 - WAT
Zone Africa/Lubumbashi 1:49:52 - LMT 1897 Nov 9
2:00 - CAT
# The above is for the eastern part; see Africa/Lagos for the western part.
# Republic of the Congo
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Africa/Brazzaville 1:01:08 - LMT 1912
1:00 - WAT
# See Africa/Lagos.
# Côte D'Ivoire / Ivory Coast
# Côte d'Ivoire / Ivory Coast
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Africa/Abidjan -0:16:08 - LMT 1912
0:00 - GMT
@ -408,16 +397,13 @@ Zone Africa/Cairo 2:05:09 - LMT 1900 Oct
2:00 Egypt EE%sT
# Equatorial Guinea
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Africa/Malabo 0:35:08 - LMT 1912
0:00 - GMT 1963 Dec 15
1:00 - WAT
# See Africa/Lagos.
# Eritrea
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Africa/Asmara 2:35:32 - LMT 1870
2:35:32 - AMT 1890 # Asmara Mean Time
2:35:20 - ADMT 1936 May 5 # Adis Dera MT
2:35:32 - AMT 1890 # Asmara Mean Time
2:35:20 - ADMT 1936 May 5 # Adis Dera MT
3:00 - EAT
# Ethiopia
@ -429,16 +415,15 @@ Zone Africa/Asmara 2:35:32 - LMT 1870
# Shanks & Pottenger write that Ethiopia had six narrowly-spaced time
# zones between 1870 and 1890, that they merged to 38E50 (2:35:20) in
# 1890, and that they switched to 3:00 on 1936-05-05. Perhaps 38E50
# was for Adis Dera. Quite likely the Shanks data are wrong anyway.
# was for Adis Dera. Quite likely the Shanks data entries are wrong
# anyway.
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Africa/Addis_Ababa 2:34:48 - LMT 1870
2:35:20 - ADMT 1936 May 5 # Adis Dera MT
2:35:20 - ADMT 1936 May 5 # Adis Dera MT
3:00 - EAT
# Gabon
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Africa/Libreville 0:37:48 - LMT 1912
1:00 - WAT
# See Africa/Lagos.
# Gambia
# See Africa/Abidjan.
@ -461,8 +446,14 @@ Zone Africa/Accra -0:00:52 - LMT 1918
# See Africa/Abidjan.
# Guinea-Bissau
#
# Shanks gives 1911-05-26 for the transition to WAT,
# evidently confusing the date of the Portuguese decree
# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf
# with the date that it took effect, namely 1912-01-01.
#
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Africa/Bissau -1:02:20 - LMT 1911 May 26
Zone Africa/Bissau -1:02:20 - LMT 1912 Jan 1
-1:00 - WAT 1975
0:00 - GMT
@ -477,8 +468,8 @@ Zone Africa/Nairobi 2:27:16 - LMT 1928 Jul
# Lesotho
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Africa/Maseru 1:50:00 - LMT 1903 Mar
2:00 - SAST 1943 Sep 19 2:00
2:00 1:00 SAST 1944 Mar 19 2:00
2:00 - SAST 1943 Sep 19 2:00
2:00 1:00 SAST 1944 Mar 19 2:00
2:00 - SAST
# Liberia
@ -546,11 +537,11 @@ Zone Africa/Tripoli 0:52:44 - LMT 1920
2:00 - EET 1982
1:00 Libya CE%sT 1990 May 4
# The 1996 and 1997 entries are from Shanks & Pottenger;
# the IATA SSIM data contain some obvious errors.
# the IATA SSIM data entries contain some obvious errors.
2:00 - EET 1996 Sep 30
1:00 Libya CE%sT 1997 Oct 4
2:00 - EET 2012 Nov 10 2:00
1:00 Libya CE%sT 2013 Oct 25 2:00
2:00 - EET 2012 Nov 10 2:00
1:00 Libya CE%sT 2013 Oct 25 2:00
2:00 - EET
# Madagascar
@ -606,7 +597,7 @@ Zone Africa/Blantyre 2:20:00 - LMT 1903 Mar
# From Alex Krivenyshev (2008-07-11):
# Seems that English language article "The revival of daylight saving
# time: Energy conservation?"-# No. 16578 (07/11/2008) was originally
# time: Energy conservation?"-# No. 16578 (07/11/2008) was originally
# published on Monday, June 30, 2008...
#
# I guess that article in French "Le gouvernement avance l'introduction
@ -657,14 +648,14 @@ Rule Mauritius 1983 only - Mar 21 0:00 0 -
Rule Mauritius 2008 only - Oct lastSun 2:00 1:00 S
Rule Mauritius 2009 only - Mar lastSun 2:00 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Indian/Mauritius 3:50:00 - LMT 1907 # Port Louis
Zone Indian/Mauritius 3:50:00 - LMT 1907 # Port Louis
4:00 Mauritius MU%sT # Mauritius Time
# Agalega Is, Rodriguez
# no information; probably like Indian/Mauritius
# Mayotte
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Indian/Mayotte 3:00:56 - LMT 1911 Jul # Mamoutzou
Zone Indian/Mayotte 3:00:56 - LMT 1911 Jul # Mamoutzou
3:00 - EAT
# Morocco
@ -682,7 +673,8 @@ Zone Indian/Mayotte 3:00:56 - LMT 1911 Jul # Mamoutzou
# http://en.afrik.com/news11892.html
# From Alex Krivenyshev (2008-05-09):
# The Morocco time change can be confirmed on Morocco web site Maghreb Arabe Presse:
# The Morocco time change can be confirmed on Morocco web site Maghreb Arabe
# Presse:
# http://www.map.ma/eng/sections/box3/morocco_shifts_to_da/view
#
# Morocco shifts to daylight time on June 1st through September 27, Govt.
@ -760,8 +752,8 @@ Zone Indian/Mayotte 3:00:56 - LMT 1911 Jul # Mamoutzou
# From Dan Abitol (2011-03-30):
# ...Rules for Africa/Casablanca are the following (24h format)
# The 3rd april 2011 at 00:00:00, [it] will be 3rd april 1:00:00
# The 31th july 2011 at 00:59:59, [it] will be 31th July 00:00:00
# The 3rd April 2011 at 00:00:00, [it] will be 3rd April 01:00:00
# The 31st July 2011 at 00:59:59, [it] will be 31st July 00:00:00
# ...Official links of change in morocco
# The change was broadcast on the FM Radio
# I ve called ANRT (telecom regulations in Morocco) at
@ -831,7 +823,7 @@ Zone Indian/Mayotte 3:00:56 - LMT 1911 Jul # Mamoutzou
# announced a bit in advance. On 2012-07-11 the Moroccan government
# announced that year's Ramadan daylight-saving transitions would be
# 2012-07-20 and 2012-08-20; see
# <http://www.mmsp.gov.ma/fr/actualites.aspx?id=288>.
# http://www.mmsp.gov.ma/fr/actualites.aspx?id=288
# From Andrew Paprocki (2013-07-02):
# Morocco announced that the year's Ramadan daylight-savings
@ -963,6 +955,12 @@ Zone Africa/El_Aaiun -0:52:48 - LMT 1934 Jan # El Aaiún
0:00 Morocco WE%sT
# Mozambique
#
# Shanks gives 1903-03-01 for the transition to CAT.
# Perhaps the 1911-05-26 Portuguese decree
# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf
# merely made it official?
#
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Africa/Maputo 2:10:20 - LMT 1903 Mar
2:00 - CAT
@ -971,8 +969,8 @@ Zone Africa/Maputo 2:10:20 - LMT 1903 Mar
# The 1994-04-03 transition is from Shanks & Pottenger.
# Shanks & Pottenger report no DST after 1998-04; go with IATA.
# From Petronella Sibeene (2007-03-30) in
# <http://allafrica.com/stories/200703300178.html>:
# From Petronella Sibeene (2007-03-30):
# http://allafrica.com/stories/200703300178.html
# While the entire country changes its time, Katima Mulilo and other
# settlements in Caprivi unofficially will not because the sun there
# rises and sets earlier compared to other regions. Chief of
@ -989,28 +987,33 @@ Rule Namibia 1994 max - Sep Sun>=1 2:00 1:00 S
Rule Namibia 1995 max - Apr Sun>=1 2:00 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Africa/Windhoek 1:08:24 - LMT 1892 Feb 8
1:30 - SWAT 1903 Mar # SW Africa Time
2:00 - SAST 1942 Sep 20 2:00
2:00 1:00 SAST 1943 Mar 21 2:00
1:30 - SWAT 1903 Mar # SW Africa Time
2:00 - SAST 1942 Sep 20 2:00
2:00 1:00 SAST 1943 Mar 21 2:00
2:00 - SAST 1990 Mar 21 # independence
2:00 - CAT 1994 Apr 3
1:00 Namibia WA%sT
# Niger
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Africa/Niamey 0:08:28 - LMT 1912
-1:00 - WAT 1934 Feb 26
0:00 - GMT 1960
1:00 - WAT
# See Africa/Lagos.
# Nigeria
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Africa/Lagos 0:13:36 - LMT 1919 Sep
1:00 - WAT
Link Africa/Lagos Africa/Bangui # Central African Republic
Link Africa/Lagos Africa/Brazzaville # Rep. of the Congo
Link Africa/Lagos Africa/Douala # Cameroon
Link Africa/Lagos Africa/Kinshasa # Dem. Rep. of the Congo (west)
Link Africa/Lagos Africa/Libreville # Gabon
Link Africa/Lagos Africa/Luanda # Angola
Link Africa/Lagos Africa/Malabo # Equatorial Guinea
Link Africa/Lagos Africa/Niamey # Niger
Link Africa/Lagos Africa/Porto-Novo # Benin
# Réunion
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Indian/Reunion 3:41:52 - LMT 1911 Jun # Saint-Denis
Zone Indian/Reunion 3:41:52 - LMT 1911 Jun # Saint-Denis
4:00 - RET # Réunion Time
#
# Crozet Islands also observes Réunion time; see the 'antarctica' file.
@ -1047,7 +1050,7 @@ Zone Africa/Kigali 2:00:16 - LMT 1935 Jun
# Seychelles
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Indian/Mahe 3:41:48 - LMT 1906 Jun # Victoria
Zone Indian/Mahe 3:41:48 - LMT 1906 Jun # Victoria
4:00 - SCT # Seychelles Time
# From Paul Eggert (2001-05-30):
# Aldabra, Farquhar, and Desroches, originally dependencies of the
@ -1128,7 +1131,7 @@ Zone Africa/Dar_es_Salaam 2:37:08 - LMT 1931
#
# From Oscar van Vlijmen (2005-05-02):
# La Presse, the first national daily newspaper ...
# <http://www.lapresse.tn/archives/archives280405/actualites/lheure.html>
# http://www.lapresse.tn/archives/archives280405/actualites/lheure.html
# ... DST for 2005: on: Sun May 1 0h standard time, off: Fri Sept. 30,
# 1h standard time.
#
@ -1212,7 +1215,7 @@ Rule Tunisia 2006 2008 - Oct lastSun 2:00s 0 -
# Shanks & Pottenger say the 1911 switch was on Mar 9; go with Howse's Mar 11.
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Africa/Tunis 0:40:44 - LMT 1881 May 12
0:09:21 - PMT 1911 Mar 11 # Paris Mean Time
0:09:21 - PMT 1911 Mar 11 # Paris Mean Time
1:00 Tunisia CE%sT
# Uganda

40
external/public-domain/tz/dist/antarctica vendored
View File

@ -4,10 +4,10 @@
# From Paul Eggert (1999-11-15):
# To keep things manageable, we list only locations occupied year-round; see
# COMNAP - Stations and Bases
# <http://www.comnap.aq/comnap/comnap.nsf/P/Stations/>
# http://www.comnap.aq/comnap/comnap.nsf/P/Stations/
# and
# Summary of the Peri-Antarctic Islands (1998-07-23)
# <http://www.spri.cam.ac.uk/bob/periant.htm>
# http://www.spri.cam.ac.uk/bob/periant.htm
# for information.
# Unless otherwise specified, we have no time zone information.
#
@ -63,7 +63,7 @@ Rule ChileAQ 2012 max - Sep Sun>=2 4:00u 1:00 S
# Heard Island, McDonald Islands (uninhabited)
# previously sealers and scientific personnel wintered
# Margaret Turner reports
# <http://web.archive.org/web/20021204222245/http://www.dstc.qut.edu.au/DST/marg/daylight.html>
# http://web.archive.org/web/20021204222245/http://www.dstc.qut.edu.au/DST/marg/daylight.html
# (1999-09-30) that they're UTC+5, with no DST;
# presumably this is when they have visitors.
#
@ -103,32 +103,30 @@ Rule ChileAQ 2012 max - Sep Sun>=2 4:00u 1:00 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Antarctica/Casey 0 - zzz 1969
8:00 - AWST 2009 Oct 18 2:00
8:00 - AWST 2009 Oct 18 2:00
# Australian Western Std Time
11:00 - CAST 2010 Mar 5 2:00
# Casey Time
8:00 - AWST 2011 Oct 28 2:00
11:00 - CAST 2010 Mar 5 2:00 # Casey Time
8:00 - AWST 2011 Oct 28 2:00
11:00 - CAST 2012 Feb 21 17:00u
8:00 - AWST
Zone Antarctica/Davis 0 - zzz 1957 Jan 13
7:00 - DAVT 1964 Nov # Davis Time
7:00 - DAVT 1964 Nov # Davis Time
0 - zzz 1969 Feb
7:00 - DAVT 2009 Oct 18 2:00
7:00 - DAVT 2009 Oct 18 2:00
5:00 - DAVT 2010 Mar 10 20:00u
7:00 - DAVT 2011 Oct 28 2:00
7:00 - DAVT 2011 Oct 28 2:00
5:00 - DAVT 2012 Feb 21 20:00u
7:00 - DAVT
Zone Antarctica/Mawson 0 - zzz 1954 Feb 13
6:00 - MAWT 2009 Oct 18 2:00
# Mawson Time
6:00 - MAWT 2009 Oct 18 2:00 # Mawson Time
5:00 - MAWT
# References:
# Casey Weather (1998-02-26)
# <http://www.antdiv.gov.au/aad/exop/sfo/casey/casey_aws.html>
# http://www.antdiv.gov.au/aad/exop/sfo/casey/casey_aws.html
# Davis Station, Antarctica (1998-02-26)
# <http://www.antdiv.gov.au/aad/exop/sfo/davis/video.html>
# http://www.antdiv.gov.au/aad/exop/sfo/davis/video.html
# Mawson Station, Antarctica (1998-02-25)
# <http://www.antdiv.gov.au/aad/exop/sfo/mawson/video.html>
# http://www.antdiv.gov.au/aad/exop/sfo/mawson/video.html
# Belgium - year-round base
# Princess Elisabeth, Queen Maud Land, -713412+0231200, since 2007
@ -154,7 +152,7 @@ Zone Antarctica/Mawson 0 - zzz 1954 Feb 13
# France - year-round bases (also see "France & Italy")
#
# From Antoine Leca (1997-01-20):
# Time data are from Nicole Pailleau at the IFRTP
# Time data entries are from Nicole Pailleau at the IFRTP
# (French Institute for Polar Research and Technology).
# She confirms that French Southern Territories and Terre Adélie bases
# don't observe daylight saving time, even if Terre Adélie supplies came
@ -174,7 +172,7 @@ Zone Antarctica/Mawson 0 - zzz 1954 Feb 13
# fishing stations operated variously 1819/1931
#
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Indian/Kerguelen 0 - zzz 1950 # Port-aux-Français
Zone Indian/Kerguelen 0 - zzz 1950 # Port-aux-Français
5:00 - TFT # ISO code TF Time
#
# year-round base in the main continent
@ -217,7 +215,7 @@ Zone Antarctica/Syowa 0 - zzz 1957 Jan 29
3:00 - SYOT # Syowa Time
# See:
# NIPR Antarctic Research Activities (1999-08-17)
# <http://www.nipr.ac.jp/english/ara01.html>
# http://www.nipr.ac.jp/english/ara01.html
# S Korea - year-round base
# Jang Bogo, Terra Nova Bay, -743700+1641205 since 2014
@ -264,7 +262,7 @@ Rule Troll 2005 max - Mar lastSun 1:00u 2:00 CEST
Rule Troll 2004 max - Oct lastSun 1:00u 0:00 UTC
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Antarctica/Troll 0 - zzz 2005 Feb 12
0:00 Troll %s
0:00 Troll %s
# Poland - year-round base
# Arctowski, King George Island, -620945-0582745, since 1977
@ -281,8 +279,8 @@ Zone Antarctica/Troll 0 - zzz 2005 Feb 12
# year-round from 1960/61 to 1992
# Vostok, since 1957-12-16, temporarily closed 1994-02/1994-11
# From Craig Mundell (1994-12-15)
# <http://quest.arc.nasa.gov/antarctica/QA/computers/Directions,Time,ZIP>:
# From Craig Mundell (1994-12-15):
# http://quest.arc.nasa.gov/antarctica/QA/computers/Directions,Time,ZIP
# Vostok, which is one of the Russian stations, is set on the same
# time as Moscow, Russia.
#

234
external/public-domain/tz/dist/asia vendored
View File

@ -1,9 +1,10 @@
# This file is in the public domain, so clarified as of
# 2009-05-17 by Arthur David Olson.
# This data is by no means authoritative; if you think you know better,
# This file is by no means authoritative; if you think you know better,
# go ahead and edit the file (and please send any changes to
# tz@iana.org for general use in the future).
# tz@iana.org for general use in the future). For more, please see
# the file CONTRIBUTING in the tz distribution.
# From Paul Eggert (2013-08-11):
#
@ -25,8 +26,12 @@
# I found in the UCLA library.
#
# For data circa 1899, a common source is:
# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94
# <http://www.jstor.org/stable/1774359>.
# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94.
# http://www.jstor.org/stable/1774359
#
# For Russian data circa 1919, a source is:
# Byalokoz EL. New Counting of Time in Russia since July 1, 1919.
# (See the 'europe' file for a fuller citation.)
#
# A reliable and entertaining source about time zones is
# Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997).
@ -115,11 +120,11 @@ Zone Asia/Kabul 4:36:48 - LMT 1890
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Yerevan 2:58:00 - LMT 1924 May 2
3:00 - YERT 1957 Mar # Yerevan Time
4:00 RussiaAsia YER%sT 1991 Mar 31 2:00s
4:00 RussiaAsia YER%sT 1991 Mar 31 2:00s
3:00 1:00 YERST 1991 Sep 23 # independence
3:00 RussiaAsia AM%sT 1995 Sep 24 2:00s
3:00 RussiaAsia AM%sT 1995 Sep 24 2:00s
4:00 - AMT 1997
4:00 RussiaAsia AM%sT 2012 Mar 25 2:00s
4:00 RussiaAsia AM%sT 2012 Mar 25 2:00s
4:00 - AMT
# Azerbaijan
@ -132,16 +137,16 @@ Rule Azer 1997 max - Oct lastSun 5:00 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Baku 3:19:24 - LMT 1924 May 2
3:00 - BAKT 1957 Mar # Baku Time
4:00 RussiaAsia BAK%sT 1991 Mar 31 2:00s
4:00 RussiaAsia BAK%sT 1991 Mar 31 2:00s
3:00 1:00 BAKST 1991 Aug 30 # independence
3:00 RussiaAsia AZ%sT 1992 Sep lastSat 23:00
4:00 - AZT 1996 # Azerbaijan time
4:00 - AZT 1996 # Azerbaijan Time
4:00 EUAsia AZ%sT 1997
4:00 Azer AZ%sT
# Bahrain
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Bahrain 3:22:20 - LMT 1920 # Manamah
Zone Asia/Bahrain 3:22:20 - LMT 1920 # Manamah
4:00 - GST 1972 Jun
3:00 - AST
@ -219,7 +224,7 @@ Zone Asia/Bahrain 3:22:20 - LMT 1920 # Manamah
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Dhaka 2009 only - Jun 19 23:00 1:00 S
Rule Dhaka 2009 only - Dec 31 23:59 0 -
Rule Dhaka 2009 only - Dec 31 24:00 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Dhaka 6:01:40 - LMT 1890
@ -250,7 +255,7 @@ Zone Indian/Chagos 4:49:40 - LMT 1907
# Brunei
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Brunei 7:39:40 - LMT 1926 Mar # Bandar Seri Begawan
Zone Asia/Brunei 7:39:40 - LMT 1926 Mar # Bandar Seri Begawan
7:30 - BNT 1933
8:00 - BNT
@ -259,16 +264,16 @@ Zone Asia/Brunei 7:39:40 - LMT 1926 Mar # Bandar Seri Begawan
# Milne says 6:24:40 was the meridian of the time ball observatory at Rangoon.
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Rangoon 6:24:40 - LMT 1880 # or Yangon
6:24:40 - RMT 1920 # Rangoon Mean Time?
6:30 - BURT 1942 May # Burma Time
9:00 - JST 1945 May 3
6:30 - MMT # Myanmar Time
Zone Asia/Rangoon 6:24:40 - LMT 1880 # or Yangon
6:24:40 - RMT 1920 # Rangoon Mean Time?
6:30 - BURT 1942 May # Burma Time
9:00 - JST 1945 May 3
6:30 - MMT # Myanmar Time
# Cambodia
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Phnom_Penh 6:59:40 - LMT 1906 Jun 9
7:06:20 - SMT 1911 Mar 11 0:01 # Saigon MT?
7:06:20 - SMT 1911 Mar 11 0:01 # Saigon MT?
7:00 - ICT 1912 May
8:00 - ICT 1931 May
7:00 - ICT
@ -356,8 +361,8 @@ Rule PRC 1987 1991 - Apr Sun>=10 0:00 1:00 D
# * The Republic of China instituted Beijing mean solar time effective
# the official calendar book of 1914.
# * The French Concession in Shanghai set up signal stations in
# French docks in the 1890s, controled by Xujiahui (Zikawei)
# Obervatory and set to local mean time.
# French docks in the 1890s, controlled by Xujiahui (Zikawei)
# Observatory and set to local mean time.
# * "From the end of the 19th century" it changed to UT+8.
# * Chinese Customs (by then reduced to a tool of foreign powers)
# eventually standardized on this time for all ports, and it
@ -381,7 +386,7 @@ Rule PRC 1987 1991 - Apr Sun>=10 0:00 1:00 D
# Xujiahui Observatory was under French control and stuck with UT+8.
#
# In earlier versions of this file, China had many separate Zone entries, but
# this was based on what was apparently incorrect data in Shanks & Pottenger.
# this was based on what were apparently incorrect data in Shanks & Pottenger.
# This has now been simplified to the two entries Asia/Shanghai and
# Asia/Urumqi, with the others being links for backward compatibility.
# Proposed in 1918 and theoretically in effect until 1949 (although in practice
@ -501,7 +506,7 @@ Rule PRC 1987 1991 - Apr Sun>=10 0:00 1:00 D
# "The Working-Calendar for The Xinjiang Uygur Autonomous Region Government"
# <http://www.sinkiang.gov.cn/service/ourworking/> (2014-04-22).
# Unfortunately, we have no good records of time in Xinjiang before 1986.
# During the 20th century parts of Xinjiang were ruled by the Qing dyansty,
# During the 20th century parts of Xinjiang were ruled by the Qing dynasty,
# the Republic of China, various warlords, the First and Second East Turkestan
# Republics, the Soviet Union, the Kuomintang, and the People's Republic of
# China, and tracking down all these organizations' timekeeping rules would be
@ -698,19 +703,19 @@ Zone Asia/Hong_Kong 7:36:42 - LMT 1904 Oct 30
# Central Weather Bureau website was not correct.
#
# Original Bulletin:
# <http://subtpg.tpg.gov.tw/og/image2.asp?f=03502F0AKM1AF>
# <http://subtpg.tpg.gov.tw/og/image2.asp?f=0350300AKM1B0> (cont.)
# http://subtpg.tpg.gov.tw/og/image2.asp?f=03502F0AKM1AF
# http://subtpg.tpg.gov.tw/og/image2.asp?f=0350300AKM1B0 (cont.)
#
# In 1947, DST in Taiwan was expanded to Oct 31. There is a backup of that
# telegram announcement from Taiwan Province Government:
#
# <http://subtpg.tpg.gov.tw/og/image2.asp?f=0360310AKZ431>
# http://subtpg.tpg.gov.tw/og/image2.asp?f=0360310AKZ431
#
# Here is a brief translation:
#
# The Summer Time this year is adopted from midnight Apr 15 until Sep 20
# midnight. To save (energy?) consumption, we're expanding Summer Time
# adption till Oct 31 midnight.
# adoption till Oct 31 midnight.
#
# The Central Weather Bureau website didn't mention that, however it can
# be found from historical government announcement database.
@ -741,7 +746,7 @@ Rule Taiwan 1979 only - Oct 1 0:00 0 S
# Taipei or Taibei or T'ai-pei
Zone Asia/Taipei 8:06:00 - LMT 1896 Jan 1
8:00 - JWST 1937 Oct 1
9:00 - JST 1945 Sep 21 01:00
9:00 - JST 1945 Sep 21 1:00
8:00 Taiwan C%sT
# Macau (Macao, Aomen)
@ -761,7 +766,7 @@ Rule Macau 1975 1977 - Apr Sun>=15 3:30 1:00 S
Rule Macau 1978 1980 - Apr Sun>=15 0:00 1:00 S
Rule Macau 1978 1980 - Oct Sun>=15 0:00 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Macau 7:34:20 - LMT 1912
Zone Asia/Macau 7:34:20 - LMT 1912 Jan 1
8:00 Macau MO%sT 1999 Dec 20 # return to China
8:00 PRC C%sT
@ -823,20 +828,22 @@ Link Asia/Nicosia Europe/Nicosia
# I don't know what can be done, especially knowing that some years ago our
# DST rules where changed THREE TIMES during one month.
# Milne says Tbilisi (Tiflis) time was 2:59:05.7; round to nearest.)
# Milne 1899 says Tbilisi (Tiflis) time was 2:59:05.7.
# Byalokoz 1919 says Georgia was 2:59:11.
# Go with Byalokoz.
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Tbilisi 2:59:06 - LMT 1880
2:59:06 - TBMT 1924 May 2 # Tbilisi Mean Time
Zone Asia/Tbilisi 2:59:11 - LMT 1880
2:59:11 - TBMT 1924 May 2 # Tbilisi Mean Time
3:00 - TBIT 1957 Mar # Tbilisi Time
4:00 RussiaAsia TBI%sT 1991 Mar 31 2:00s
4:00 RussiaAsia TBI%sT 1991 Mar 31 2:00s
3:00 1:00 TBIST 1991 Apr 9 # independence
3:00 RussiaAsia GE%sT 1992 # Georgia Time
3:00 RussiaAsia GE%sT 1992 # Georgia Time
3:00 E-EurAsia GE%sT 1994 Sep lastSun
4:00 E-EurAsia GE%sT 1996 Oct lastSun
4:00 1:00 GEST 1997 Mar lastSun
4:00 E-EurAsia GE%sT 2004 Jun 27
3:00 RussiaAsia GE%sT 2005 Mar lastSun 2:00
3:00 RussiaAsia GE%sT 2005 Mar lastSun 2:00
4:00 - GET
# East Timor
@ -864,16 +871,16 @@ Zone Asia/Tbilisi 2:59:06 - LMT 1880
# midnight on Saturday, September 16.
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Dili 8:22:20 - LMT 1912
Zone Asia/Dili 8:22:20 - LMT 1912 Jan 1
8:00 - TLT 1942 Feb 21 23:00 # E Timor Time
9:00 - JST 1945 Sep 23
9:00 - TLT 1976 May 3
8:00 - WITA 2000 Sep 17 00:00
8:00 - WITA 2000 Sep 17 0:00
9:00 - TLT
# India
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Kolkata 5:53:28 - LMT 1880 # Kolkata
Zone Asia/Kolkata 5:53:28 - LMT 1880 # Kolkata
5:53:20 - HMT 1941 Oct # Howrah Mean Time?
6:30 - BURT 1942 May 15 # Burma Time
5:30 - IST 1942 Sep
@ -887,7 +894,7 @@ Zone Asia/Kolkata 5:53:28 - LMT 1880 # Kolkata
# Indonesia
#
# From Gwillim Law (2001-05-28), overriding Shanks & Pottenger:
# <http://www.sumatera-inc.com/go_to_invest/about_indonesia.asp#standtime>
# http://www.sumatera-inc.com/go_to_invest/about_indonesia.asp#standtime
# says that Indonesia's time zones changed on 1988-01-01. Looking at some
# time zone maps, I think that must refer to Western Borneo (Kalimantan Barat
# and Kalimantan Tengah) switching from UTC+8 to UTC+7.
@ -924,7 +931,7 @@ Zone Asia/Jakarta 7:07:12 - LMT 1867 Aug 10
# Shanks & Pottenger say the next transition was at 1924 Jan 1 0:13,
# but this must be a typo.
7:07:12 - BMT 1923 Dec 31 23:47:12 # Batavia
7:20 - JAVT 1932 Nov # Java Time
7:20 - JAVT 1932 Nov # Java Time
7:30 - WIB 1942 Mar 23
9:00 - JST 1945 Sep 23
7:30 - WIB 1948 May
@ -1082,7 +1089,7 @@ Rule Iran 2036 2037 - Mar 21 0:00 1:00 D
Rule Iran 2036 2037 - Sep 21 0:00 0 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Tehran 3:25:44 - LMT 1916
3:25:44 - TMT 1946 # Tehran Mean Time
3:25:44 - TMT 1946 # Tehran Mean Time
3:30 - IRST 1977 Nov
4:00 Iran IR%sT 1979
3:30 Iran IR%sT
@ -1127,7 +1134,7 @@ Rule Iraq 1991 2007 - Apr 1 3:00s 1:00 D
Rule Iraq 1991 2007 - Oct 1 3:00s 0 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Baghdad 2:57:40 - LMT 1890
2:57:36 - BMT 1918 # Baghdad Mean Time?
2:57:36 - BMT 1918 # Baghdad Mean Time?
3:00 - AST 1982 May
3:00 Iraq A%sT
@ -1355,7 +1362,7 @@ Rule Zion 2013 max - Oct lastSun 2:00 0 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Jerusalem 2:20:54 - LMT 1880
2:20:40 - JMT 1918 # Jerusalem Mean Time?
2:20:40 - JMT 1918 # Jerusalem Mean Time?
2:00 Zion I%sT
@ -1371,8 +1378,8 @@ Zone Asia/Jerusalem 2:20:54 - LMT 1880
# daylight saving between 1948 and 1951, but "the system was discontinued
# because the public believed it would lead to longer working hours."
# From Mayumi Negishi in the 2005-08-10 Japan Times
# <http://www.japantimes.co.jp/cgi-bin/getarticle.pl5?nn20050810f2.htm>:
# From Mayumi Negishi in the 2005-08-10 Japan Times:
# http://www.japantimes.co.jp/cgi-bin/getarticle.pl5?nn20050810f2.htm
# Occupation authorities imposed daylight-saving time on Japan on
# [1948-05-01].... But lack of prior debate and the execution of
# daylight-saving time just three days after the bill was passed generated
@ -1396,7 +1403,8 @@ Rule Japan 1950 1951 - May Sun>=1 2:00 1:00 D
# From Hideyuki Suzuki (1998-11-09):
# 'Tokyo' usually stands for the former location of Tokyo Astronomical
# Observatory: 139 degrees 44' 40.90" E (9h 18m 58.727s), 35 degrees 39' 16.0" N.
# Observatory: 139 degrees 44' 40.90" E (9h 18m 58.727s),
# 35 degrees 39' 16.0" N.
# This data is from 'Rika Nenpyou (Chronological Scientific Tables) 1996'
# edited by National Astronomical Observatory of Japan....
# JST (Japan Standard Time) has been used since 1888-01-01 00:00 (JST).
@ -1586,10 +1594,10 @@ Zone Asia/Qyzylorda 4:21:52 - LMT 1924 May 2
6:00 - KIZT 1982 Apr 1
5:00 RussiaAsia KIZ%sT 1991
5:00 - KIZT 1991 Dec 16 # independence
5:00 - QYZT 1992 Jan 19 2:00
5:00 - QYZT 1992 Jan 19 2:00
6:00 RussiaAsia QYZ%sT 2005 Mar 15
6:00 - QYZT
# Aqtobe (aka Aktobe, formerly Akt'ubinsk)
# Aqtobe (aka Aktobe, formerly Aktyubinsk)
Zone Asia/Aqtobe 3:48:40 - LMT 1924 May 2
4:00 - AKTT 1930 Jun 21 # Aktyubinsk Time
5:00 - AKTT 1981 Apr 1
@ -1609,7 +1617,7 @@ Zone Asia/Aqtau 3:21:04 - LMT 1924 May 2
6:00 - SHET 1982 Apr 1
5:00 RussiaAsia SHE%sT 1991
5:00 - SHET 1991 Dec 16 # independence
5:00 RussiaAsia AQT%sT 1995 Mar lastSun 2:00 # Aqtau Time
5:00 RussiaAsia AQT%sT 1995 Mar lastSun 2:00 # Aqtau Time
4:00 RussiaAsia AQT%sT 2005 Mar 15
5:00 - AQTT
# West Kazakhstan
@ -1618,7 +1626,7 @@ Zone Asia/Oral 3:25:24 - LMT 1924 May 2 # or Ural'sk
5:00 - URAT 1981 Apr 1
5:00 1:00 URAST 1981 Oct 1
6:00 - URAT 1982 Apr 1
5:00 RussiaAsia URA%sT 1989 Mar 26 2:00
5:00 RussiaAsia URA%sT 1989 Mar 26 2:00
4:00 RussiaAsia URA%sT 1991
4:00 - URAT 1991 Dec 16 # independence
4:00 RussiaAsia ORA%sT 2005 Mar 15 # Oral Time
@ -1629,7 +1637,7 @@ Zone Asia/Oral 3:25:24 - LMT 1924 May 2 # or Ural'sk
# From Paul Eggert (2005-08-15):
# According to an article dated today in the Kyrgyzstan Development Gateway
# <http://eng.gateway.kg/cgi-bin/page.pl?id=1&story_name=doc9979.shtml>
# http://eng.gateway.kg/cgi-bin/page.pl?id=1&story_name=doc9979.shtml
# Kyrgyzstan is canceling the daylight saving time system. I take the article
# to mean that they will leave their clocks at 6 hours ahead of UTC.
# From Malik Abdugaliev (2005-09-21):
@ -1644,17 +1652,17 @@ Rule Kyrgyz 1997 2004 - Oct lastSun 2:30 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Bishkek 4:58:24 - LMT 1924 May 2
5:00 - FRUT 1930 Jun 21 # Frunze Time
6:00 RussiaAsia FRU%sT 1991 Mar 31 2:00s
5:00 1:00 FRUST 1991 Aug 31 2:00 # independence
5:00 Kyrgyz KG%sT 2005 Aug 12 # Kyrgyzstan Time
6:00 RussiaAsia FRU%sT 1991 Mar 31 2:00s
5:00 1:00 FRUST 1991 Aug 31 2:00 # independence
5:00 Kyrgyz KG%sT 2005 Aug 12 # Kyrgyzstan Time
6:00 - KGT
###############################################################################
# Korea (North and South)
# From Annie I. Bang (2006-07-10) in
# <http://www.koreaherald.co.kr/SITE/data/html_dir/2006/07/10/200607100012.asp>:
# From Annie I. Bang (2006-07-10):
# http://www.koreaherald.co.kr/SITE/data/html_dir/2006/07/10/200607100012.asp
# The Ministry of Commerce, Industry and Energy has already
# commissioned a research project [to reintroduce DST] and has said
# the system may begin as early as 2008.... Korea ran a daylight
@ -1703,8 +1711,8 @@ Zone Asia/Kuwait 3:11:56 - LMT 1950
# Laos
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Vientiane 6:50:24 - LMT 1906 Jun 9 # or Viangchan
7:06:20 - SMT 1911 Mar 11 0:01 # Saigon MT?
Zone Asia/Vientiane 6:50:24 - LMT 1906 Jun 9 # or Viangchan
7:06:20 - SMT 1911 Mar 11 0:01 # Saigon MT?
7:00 - ICT 1912 May
8:00 - ICT 1931 May
7:00 - ICT
@ -1745,8 +1753,8 @@ Rule NBorneo 1935 1941 - Sep 14 0:00 0:20 TS # one-Third Summer
Rule NBorneo 1935 1941 - Dec 14 0:00 0 -
#
# peninsular Malaysia
# The data here are taken from Mok Ly Yng (2003-10-30)
# <http://www.math.nus.edu.sg/aslaksen/teaching/timezone.html>.
# taken from Mok Ly Yng (2003-10-30)
# http://www.math.nus.edu.sg/aslaksen/teaching/timezone.html
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Kuala_Lumpur 6:46:46 - LMT 1901 Jan 1
6:55:25 - SMT 1905 Jun 1 # Singapore M.T.
@ -1758,12 +1766,12 @@ Zone Asia/Kuala_Lumpur 6:46:46 - LMT 1901 Jan 1
7:30 - MALT 1982 Jan 1
8:00 - MYT # Malaysia Time
# Sabah & Sarawak
# From Paul Eggert (2006-03-22):
# The data here are mostly from Shanks & Pottenger, but the 1942, 1945 and 1982
# transition dates are from Mok Ly Yng.
# From Paul Eggert (2014-08-12):
# The data entries here are mostly from Shanks & Pottenger, but the 1942, 1945
# and 1982 transition dates are from Mok Ly Yng.
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Kuching 7:21:20 - LMT 1926 Mar
7:30 - BORT 1933 # Borneo Time
7:30 - BORT 1933 # Borneo Time
8:00 NBorneo BOR%sT 1942 Feb 16
9:00 - JST 1945 Sep 12
8:00 - BORT 1982 Jan 1
@ -1771,9 +1779,9 @@ Zone Asia/Kuching 7:21:20 - LMT 1926 Mar
# Maldives
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Indian/Maldives 4:54:00 - LMT 1880 # Male
4:54:00 - MMT 1960 # Male Mean Time
5:00 - MVT # Maldives Time
Zone Indian/Maldives 4:54:00 - LMT 1880 # Male
4:54:00 - MMT 1960 # Male Mean Time
5:00 - MVT # Maldives Time
# Mongolia
@ -1835,7 +1843,7 @@ Zone Indian/Maldives 4:54:00 - LMT 1880 # Male
# Oscar van Vlijmen (2005-05-20) reports that the Mongolian Embassy in
# Washington, DC says there are two time zones, with DST observed.
# He also found
# <http://ubpost.mongolnews.mn/index.php?subaction=showcomments&id=1111634894&archive=&start_from=&ucat=1&>
# http://ubpost.mongolnews.mn/index.php?subaction=showcomments&id=1111634894&archive=&start_from=&ucat=1&
# which also says that there is DST, and which has a comment by "Toddius"
# (2005-03-31 06:05 +0700) saying "Mongolia actually has 3.5 time zones.
# The West (OLGII) is +7 GMT, most of the country is ULAT is +8 GMT
@ -1903,13 +1911,13 @@ Rule Mongol 2002 2006 - Mar lastSat 2:00 1:00 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
# Hovd, a.k.a. Chovd, Dund-Us, Dzhargalant, Khovd, Jirgalanta
Zone Asia/Hovd 6:06:36 - LMT 1905 Aug
6:00 - HOVT 1978 # Hovd Time
6:00 - HOVT 1978 # Hovd Time
7:00 Mongol HOV%sT
# Ulaanbaatar, a.k.a. Ulan Bataar, Ulan Bator, Urga
Zone Asia/Ulaanbaatar 7:07:32 - LMT 1905 Aug
7:00 - ULAT 1978 # Ulaanbaatar Time
7:00 - ULAT 1978 # Ulaanbaatar Time
8:00 Mongol ULA%sT
# Choibalsan, a.k.a. Bajan Tuemen, Bajan Tumen, Chojbalsan,
# Choibalsan, a.k.a. Bajan Tümen, Bajan Tumen, Chojbalsan,
# Choybalsan, Sanbejse, Tchoibalsan
Zone Asia/Choibalsan 7:38:00 - LMT 1905 Aug
7:00 - ULAT 1978
@ -1973,10 +1981,9 @@ Zone Asia/Muscat 3:54:24 - LMT 1920
# Here is an article that Pakistan plan to introduce Daylight Saving Time
# on June 1, 2008 for 3 months.
#
# "... The federal cabinet on Wednesday announced a new conservation plan to help
# reduce load shedding by approving the closure of commercial centres at 9pm and
# moving clocks forward by one hour for the next three months.
# ...."
# "... The federal cabinet on Wednesday announced a new conservation plan to
# help reduce load shedding by approving the closure of commercial centres at
# 9pm and moving clocks forward by one hour for the next three months. ...."
#
# http://www.worldtimezone.net/dst_news/dst_news_pakistan01.html
# http://www.dailytimes.com.pk/default.asp?page=2008%5C05%5C15%5Cstory_15-5-2008_pg1_4
@ -2023,19 +2030,14 @@ Zone Asia/Muscat 3:54:24 - LMT 1920
# From Alexander Krivenyshev (2009-09-28):
# According to Associated Press Of Pakistan, it is confirmed that
# Pakistan clocks across the country would be turned back by an hour from October
# 1, 2009.
# Pakistan clocks across the country would be turned back by an hour from
# October 1, 2009.
#
# "Clocks to go back one hour from 1 Oct"
# http://www.app.com.pk/en_/index.php?option=com_content&task=view&id=86715&Itemid=2
# http://www.worldtimezone.com/dst_news/dst_news_pakistan07.htm
# From Steffen Thorsen (2009-09-29):
# Alexander Krivenyshev wrote:
# > According to Associated Press Of Pakistan, it is confirmed that
# > Pakistan clocks across the country would be turned back by an hour from October
# > 1, 2009.
#
# From Steffen Thorsen (2009-09-29):
# Now they seem to have changed their mind, November 1 is the new date:
# http://www.thenews.com.pk/top_story_detail.asp?Id=24742
# "The country's clocks will be reversed by one hour on November 1.
@ -2076,9 +2078,8 @@ Zone Asia/Muscat 3:54:24 - LMT 1920
Rule Pakistan 2002 only - Apr Sun>=2 0:01 1:00 S
Rule Pakistan 2002 only - Oct Sun>=2 0:01 0 -
Rule Pakistan 2008 only - Jun 1 0:00 1:00 S
Rule Pakistan 2008 only - Nov 1 0:00 0 -
Rule Pakistan 2008 2009 - Nov 1 0:00 0 -
Rule Pakistan 2009 only - Apr 15 0:00 1:00 S
Rule Pakistan 2009 only - Nov 1 0:00 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Karachi 4:28:12 - LMT 1907
@ -2153,7 +2154,7 @@ Zone Asia/Karachi 4:28:12 - LMT 1907
# From Paul Eggert (1999-09-20):
# Daoud Kuttab writes in Holiday havoc
# <http://www.jpost.com/com/Archive/22.Apr.1999/Opinion/Article-2.html>
# http://www.jpost.com/com/Archive/22.Apr.1999/Opinion/Article-2.html
# (Jerusalem Post, 1999-04-22) that
# the Palestinian National Authority changed to DST on 1999-04-15.
# I vaguely recall that they switch back in October (sorry, forgot the source).
@ -2371,10 +2372,10 @@ Zone Asia/Gaza 2:17:52 - LMT 1900 Oct
2:00 EgyptAsia EE%sT 1967 Jun 5
2:00 Zion I%sT 1996
2:00 Jordan EE%sT 1999
2:00 Palestine EE%sT 2008 Aug 29 0:00
2:00 Palestine EE%sT 2008 Aug 29 0:00
2:00 - EET 2008 Sep
2:00 Palestine EE%sT 2010
2:00 - EET 2010 Mar 27 0:01
2:00 - EET 2010 Mar 27 0:01
2:00 Palestine EE%sT 2011 Aug 1
2:00 - EET 2012
2:00 Palestine EE%sT
@ -2394,22 +2395,23 @@ Zone Asia/Hebron 2:20:23 - LMT 1900 Oct
# Philippines, issued a proclamation announcing that 1844-12-30 was to
# be immediately followed by 1845-01-01; see R.H. van Gent's
# History of the International Date Line
# <http://www.staff.science.uu.nl/~gent0113/idl/idl_philippines.htm>.
# The rest of the data are from Shanks & Pottenger.
# http://www.staff.science.uu.nl/~gent0113/idl/idl_philippines.htm
# The rest of the data entries are from Shanks & Pottenger.
# From Paul Eggert (2006-04-25):
# Tomorrow's Manila Standard reports that the Philippines Department of
# Trade and Industry is considering adopting DST this June when the
# rainy season begins. See
# <http://www.manilastandardtoday.com/?page=politics02_april26_2006>.
# For now, we'll ignore this, since it's not definite and we lack details.
#
# From Jesper Nørgaard Welen (2006-04-26):
# ... claims that Philippines had DST last time in 1990:
# http://story.philippinetimes.com/p.x/ct/9/id/145be20cc6b121c0/cid/3e5bbccc730d258c/
# [a story dated 2006-04-25 by Cris Larano of Dow Jones Newswires,
# but no details]
# From Paul Eggert (2014-08-14):
# The following source says DST may be instituted November-January and again
# March-June, but this is not definite. It also says DST was last proclaimed
# during the Ramos administration (1992-1998); but again, no details.
# Carcamo D. PNoy urged to declare use of daylight saving time.
# Philippine Star 2014-08-05
# http://www.philstar.com/headlines/2014/08/05/1354152/pnoy-urged-declare-use-daylight-saving-time
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Phil 1936 only - Nov 1 0:00 1:00 S
Rule Phil 1937 only - Feb 1 0:00 0 -
@ -2426,7 +2428,7 @@ Zone Asia/Manila -15:56:00 - LMT 1844 Dec 31
# Qatar
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Qatar 3:26:08 - LMT 1920 # Al Dawhah / Doha
Zone Asia/Qatar 3:26:08 - LMT 1920 # Al Dawhah / Doha
4:00 - GST 1972 Jun
3:00 - AST
@ -2457,8 +2459,8 @@ Zone Asia/Riyadh 3:06:52 - LMT 1947 Mar 14
3:00 - AST
# Singapore
# The data here are taken from Mok Ly Yng (2003-10-30)
# <http://www.math.nus.edu.sg/aslaksen/teaching/timezone.html>.
# taken from Mok Ly Yng (2003-10-30)
# http://www.math.nus.edu.sg/aslaksen/teaching/timezone.html
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Singapore 6:55:25 - LMT 1901 Jan 1
6:55:25 - SMT 1905 Jun 1 # Singapore M.T.
@ -2501,7 +2503,7 @@ Zone Asia/Singapore 6:55:25 - LMT 1901 Jan 1
# at present, become 2400 hours of April 14, 2006 (midnight of April 14, 2006).
# From Peter Apps and Ranga Sirila of Reuters (2006-04-12) in:
# <http://today.reuters.co.uk/news/newsArticle.aspx?type=scienceNews&storyID=2006-04-12T172228Z_01_COL295762_RTRIDST_0_SCIENCE-SRILANKA-TIME-DC.XML>
# http://today.reuters.co.uk/news/newsArticle.aspx?type=scienceNews&storyID=2006-04-12T172228Z_01_COL295762_RTRIDST_0_SCIENCE-SRILANKA-TIME-DC.XML
# [The Tamil Tigers] never accepted the original 1996 time change and simply
# kept their clocks set five and a half hours ahead of Greenwich Mean
# Time (GMT), in line with neighbor India.
@ -2540,13 +2542,13 @@ Zone Asia/Singapore 6:55:25 - LMT 1901 Jan 1
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Colombo 5:19:24 - LMT 1880
5:19:32 - MMT 1906 # Moratuwa Mean Time
5:19:32 - MMT 1906 # Moratuwa Mean Time
5:30 - IST 1942 Jan 5
5:30 0:30 IHST 1942 Sep
5:30 1:00 IST 1945 Oct 16 2:00
5:30 - IST 1996 May 25 0:00
6:30 - LKT 1996 Oct 26 0:30
6:00 - LKT 2006 Apr 15 0:30
5:30 1:00 IST 1945 Oct 16 2:00
5:30 - IST 1996 May 25 0:00
6:30 - LKT 1996 Oct 26 0:30
6:00 - LKT 2006 Apr 15 0:30
5:30 - IST
# Syria
@ -2622,8 +2624,7 @@ Rule Syria 2007 only - Nov Fri>=1 0:00 0 -
# From Stephen Colebourne (2008-03-17):
# For everyone's info, I saw an IATA time zone change for [Syria] for
# this month (March 2008) in the last day or so...This is the data IATA
# are now using:
# this month (March 2008) in the last day or so....
# Country Time Standard --- DST Start --- --- DST End --- DST
# Name Zone Variation Time Date Time Date
# Variation
@ -2710,7 +2711,7 @@ Rule Syria 2012 max - Mar lastFri 0:00 1:00 S
Rule Syria 2009 max - Oct lastFri 0:00 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Damascus 2:25:12 - LMT 1920 # Dimashq
Zone Asia/Damascus 2:25:12 - LMT 1920 # Dimashq
2:00 Syria EE%sT
# Tajikistan
@ -2718,9 +2719,9 @@ Zone Asia/Damascus 2:25:12 - LMT 1920 # Dimashq
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Dushanbe 4:35:12 - LMT 1924 May 2
5:00 - DUST 1930 Jun 21 # Dushanbe Time
6:00 RussiaAsia DUS%sT 1991 Mar 31 2:00s
5:00 1:00 DUSST 1991 Sep 9 2:00s
5:00 - TJT # Tajikistan Time
6:00 RussiaAsia DUS%sT 1991 Mar 31 2:00s
5:00 1:00 DUSST 1991 Sep 9 2:00s
5:00 - TJT # Tajikistan Time
# Thailand
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
@ -2733,9 +2734,9 @@ Zone Asia/Bangkok 6:42:04 - LMT 1880
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Ashgabat 3:53:32 - LMT 1924 May 2 # or Ashkhabad
4:00 - ASHT 1930 Jun 21 # Ashkhabad Time
5:00 RussiaAsia ASH%sT 1991 Mar 31 2:00
5:00 RussiaAsia ASH%sT 1991 Mar 31 2:00
4:00 RussiaAsia ASH%sT 1991 Oct 27 # independence
4:00 RussiaAsia TM%sT 1992 Jan 19 2:00
4:00 RussiaAsia TM%sT 1992 Jan 19 2:00
5:00 - TMT
# United Arab Emirates
@ -2744,8 +2745,9 @@ Zone Asia/Dubai 3:41:12 - LMT 1920
4:00 - GST
# Uzbekistan
# Byalokoz 1919 says Uzbekistan was 4:27:53.
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Samarkand 4:27:12 - LMT 1924 May 2
Zone Asia/Samarkand 4:27:53 - LMT 1924 May 2
4:00 - SAMT 1930 Jun 21 # Samarkand Time
5:00 - SAMT 1981 Apr 1
5:00 1:00 SAMST 1981 Oct 1
@ -2756,7 +2758,7 @@ Zone Asia/Samarkand 4:27:12 - LMT 1924 May 2
# Milne says Tashkent was 4:37:10.8; round to nearest.
Zone Asia/Tashkent 4:37:11 - LMT 1924 May 2
5:00 - TAST 1930 Jun 21 # Tashkent Time
6:00 RussiaAsia TAS%sT 1991 Mar 31 2:00
6:00 RussiaAsia TAS%sT 1991 Mar 31 2:00
5:00 RussiaAsia TAS%sT 1991 Sep 1 # independence
5:00 RussiaAsia UZ%sT 1992
5:00 - UZT
@ -2776,7 +2778,7 @@ Zone Asia/Tashkent 4:37:11 - LMT 1924 May 2
# From Shanks & Pottenger:
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Ho_Chi_Minh 7:06:40 - LMT 1906 Jun 9
7:06:20 - SMT 1911 Mar 11 0:01 # Saigon MT?
7:06:20 - SMT 1911 Mar 11 0:01 # Saigon MT?
7:00 - ICT 1912 May
8:00 - ICT 1931 May
7:00 - ICT

154
external/public-domain/tz/dist/australasia vendored
View File

@ -101,7 +101,7 @@ Zone Australia/Adelaide 9:14:20 - LMT 1895 Feb
# Tasmania
#
# From Paul Eggert (2005-08-16):
# <http://www.bom.gov.au/climate/averages/tables/dst_times.shtml>
# http://www.bom.gov.au/climate/averages/tables/dst_times.shtml
# says King Island didn't observe DST from WWII until late 1971.
#
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
@ -126,12 +126,12 @@ Rule AT 2007 only - Mar lastSun 2:00s 0 S
Rule AT 2008 max - Apr Sun>=1 2:00s 0 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Australia/Hobart 9:49:16 - LMT 1895 Sep
10:00 - AEST 1916 Oct 1 2:00
10:00 - AEST 1916 Oct 1 2:00
10:00 1:00 AEDT 1917 Feb
10:00 Aus AE%sT 1967
10:00 AT AE%sT
Zone Australia/Currie 9:35:28 - LMT 1895 Sep
10:00 - AEST 1916 Oct 1 2:00
10:00 - AEST 1916 Oct 1 2:00
10:00 1:00 AEDT 1917 Feb
10:00 Aus AE%sT 1971 Jul
10:00 AT AE%sT
@ -220,8 +220,8 @@ Zone Australia/Lord_Howe 10:36:20 - LMT 1895 Feb
# Permanent occupation (scientific station) 1911-1915 and since 25 March 1948;
# sealing and penguin oil station operated Nov 1899 to Apr 1919. See the
# Tasmania Parks & Wildlife Service history of sealing at Macquarie Island
# <http://www.parks.tas.gov.au/index.aspx?base=1828>
# <http://www.parks.tas.gov.au/index.aspx?base=1831>.
# http://www.parks.tas.gov.au/index.aspx?base=1828
# http://www.parks.tas.gov.au/index.aspx?base=1831
# Guess that it was like Australia/Hobart while inhabited before 2010.
#
# From Steffen Thorsen (2010-03-10):
@ -236,12 +236,12 @@ Zone Australia/Lord_Howe 10:36:20 - LMT 1895 Feb
# this is required for correct handling of times before 1916 by
# pre-2013 versions of localtime.
Zone Antarctica/Macquarie 0 - zzz 1899 Nov
10:00 - AEST 1916 Oct 1 2:00
10:00 - AEST 1916 Oct 1 2:00
10:00 1:00 AEDT 1917 Feb
10:00 Aus AE%sT 1919 Apr 1 0:00s
10:00 Aus AE%sT 1919 Apr 1 0:00s
0 - zzz 1948 Mar 25
10:00 Aus AE%sT 1967
10:00 AT AE%sT 2010 Apr 4 3:00
10:00 AT AE%sT 2010 Apr 4 3:00
11:00 - MIST # Macquarie I Standard Time
# Christmas
@ -346,16 +346,16 @@ Rule Fiji 2011 only - Mar Sun>=1 3:00 0 -
Rule Fiji 2012 2013 - Jan Sun>=18 3:00 0 -
Rule Fiji 2014 max - Jan Sun>=18 2:00 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Pacific/Fiji 11:55:44 - LMT 1915 Oct 26 # Suva
Zone Pacific/Fiji 11:55:44 - LMT 1915 Oct 26 # Suva
12:00 Fiji FJ%sT # Fiji Time
# French Polynesia
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Pacific/Gambier -8:59:48 - LMT 1912 Oct # Rikitea
Zone Pacific/Gambier -8:59:48 - LMT 1912 Oct # Rikitea
-9:00 - GAMT # Gambier Time
Zone Pacific/Marquesas -9:18:00 - LMT 1912 Oct
-9:30 - MART # Marquesas Time
Zone Pacific/Tahiti -9:58:16 - LMT 1912 Oct # Papeete
Zone Pacific/Tahiti -9:58:16 - LMT 1912 Oct # Papeete
-10:00 - TAHT # Tahiti Time
# Clipperton (near North America) is administered from French Polynesia;
# it is uninhabited.
@ -363,14 +363,14 @@ Zone Pacific/Tahiti -9:58:16 - LMT 1912 Oct # Papeete
# Guam
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Pacific/Guam -14:21:00 - LMT 1844 Dec 31
9:39:00 - LMT 1901 # Agana
10:00 - GST 2000 Dec 23 # Guam
9:39:00 - LMT 1901 # Agana
10:00 - GST 2000 Dec 23 # Guam
10:00 - ChST # Chamorro Standard Time
# Kiribati
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Pacific/Tarawa 11:32:04 - LMT 1901 # Bairiki
12:00 - GILT # Gilbert Is Time
Zone Pacific/Tarawa 11:32:04 - LMT 1901 # Bairiki
12:00 - GILT # Gilbert Is Time
Zone Pacific/Enderbury -11:24:20 - LMT 1901
-12:00 - PHOT 1979 Oct # Phoenix Is Time
-11:00 - PHOT 1995
@ -384,7 +384,7 @@ Zone Pacific/Kiritimati -10:29:20 - LMT 1901
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Pacific/Saipan -14:17:00 - LMT 1844 Dec 31
9:43:00 - LMT 1901
9:00 - MPT 1969 Oct # N Mariana Is Time
9:00 - MPT 1969 Oct # N Mariana Is Time
10:00 - MPT 2000 Dec 23
10:00 - ChST # Chamorro Standard Time
@ -395,24 +395,24 @@ Zone Pacific/Majuro 11:24:48 - LMT 1901
12:00 - MHT
Zone Pacific/Kwajalein 11:09:20 - LMT 1901
11:00 - MHT 1969 Oct
-12:00 - KWAT 1993 Aug 20 # Kwajalein Time
-12:00 - KWAT 1993 Aug 20 # Kwajalein Time
12:00 - MHT
# Micronesia
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Pacific/Chuuk 10:07:08 - LMT 1901
10:00 - CHUT # Chuuk Time
Zone Pacific/Pohnpei 10:32:52 - LMT 1901 # Kolonia
11:00 - PONT # Pohnpei Time
10:00 - CHUT # Chuuk Time
Zone Pacific/Pohnpei 10:32:52 - LMT 1901 # Kolonia
11:00 - PONT # Pohnpei Time
Zone Pacific/Kosrae 10:51:56 - LMT 1901
11:00 - KOST 1969 Oct # Kosrae Time
11:00 - KOST 1969 Oct # Kosrae Time
12:00 - KOST 1999
11:00 - KOST
# Nauru
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Pacific/Nauru 11:07:40 - LMT 1921 Jan 15 # Uaobe
11:30 - NRT 1942 Mar 15 # Nauru Time
Zone Pacific/Nauru 11:07:40 - LMT 1921 Jan 15 # Uaobe
11:30 - NRT 1942 Mar 15 # Nauru Time
9:00 - JST 1944 Aug 15
11:30 - NRT 1979 May
12:00 - NRT
@ -489,8 +489,8 @@ Rule Cook 1978 only - Nov 12 0:00 0:30 HS
Rule Cook 1979 1991 - Mar Sun>=1 0:00 0 -
Rule Cook 1979 1990 - Oct lastSun 0:00 0:30 HS
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Pacific/Rarotonga -10:39:04 - LMT 1901 # Avarua
-10:30 - CKT 1978 Nov 12 # Cook Is Time
Zone Pacific/Rarotonga -10:39:04 - LMT 1901 # Avarua
-10:30 - CKT 1978 Nov 12 # Cook Is Time
-10:00 Cook CK%sT
###############################################################################
@ -498,40 +498,40 @@ Zone Pacific/Rarotonga -10:39:04 - LMT 1901 # Avarua
# Niue
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Pacific/Niue -11:19:40 - LMT 1901 # Alofi
-11:20 - NUT 1951 # Niue Time
-11:30 - NUT 1978 Oct 1
Zone Pacific/Niue -11:19:40 - LMT 1901 # Alofi
-11:20 - NUT 1951 # Niue Time
-11:30 - NUT 1978 Oct 1
-11:00 - NUT
# Norfolk
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Pacific/Norfolk 11:11:52 - LMT 1901 # Kingston
11:12 - NMT 1951 # Norfolk Mean Time
11:30 - NFT # Norfolk Time
Zone Pacific/Norfolk 11:11:52 - LMT 1901 # Kingston
11:12 - NMT 1951 # Norfolk Mean Time
11:30 - NFT # Norfolk Time
# Palau (Belau)
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Pacific/Palau 8:57:56 - LMT 1901 # Koror
Zone Pacific/Palau 8:57:56 - LMT 1901 # Koror
9:00 - PWT # Palau Time
# Papua New Guinea
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Pacific/Port_Moresby 9:48:40 - LMT 1880
9:48:32 - PMMT 1895 # Port Moresby Mean Time
10:00 - PGT # Papua New Guinea Time
9:48:32 - PMMT 1895 # Port Moresby Mean Time
10:00 - PGT # Papua New Guinea Time
# Pitcairn
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Pacific/Pitcairn -8:40:20 - LMT 1901 # Adamstown
-8:30 - PNT 1998 Apr 27 00:00
Zone Pacific/Pitcairn -8:40:20 - LMT 1901 # Adamstown
-8:30 - PNT 1998 Apr 27 0:00
-8:00 - PST # Pitcairn Standard Time
# American Samoa
Zone Pacific/Pago_Pago 12:37:12 - LMT 1879 Jul 5
-11:22:48 - LMT 1911
-11:00 - NST 1967 Apr # N=Nome
-11:00 - BST 1983 Nov 30 # B=Bering
-11:00 - SST # S=Samoa
-11:00 - NST 1967 Apr # N=Nome
-11:00 - BST 1983 Nov 30 # B=Bering
-11:00 - SST # S=Samoa
# Samoa (formerly and also known as Western Samoa)
@ -617,7 +617,7 @@ Zone Pacific/Apia 12:33:04 - LMT 1879 Jul 5
# Solomon Is
# excludes Bougainville, for which see Papua New Guinea
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Pacific/Guadalcanal 10:39:48 - LMT 1912 Oct # Honiara
Zone Pacific/Guadalcanal 10:39:48 - LMT 1912 Oct # Honiara
11:00 - SBT # Solomon Is Time
# Tokelau Is
@ -641,7 +641,7 @@ Zone Pacific/Guadalcanal 10:39:48 - LMT 1912 Oct # Honiara
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Pacific/Fakaofo -11:24:56 - LMT 1901
-11:00 - TKT 2011 Dec 30 # Tokelau Time
-11:00 - TKT 2011 Dec 30 # Tokelau Time
13:00 - TKT
# Tonga
@ -701,8 +701,8 @@ Zone Pacific/Funafuti 11:56:52 - LMT 1901
# time from Operation Newsreel (Hardtack I/Teak shot, 1958-08-01) to the last
# Operation Fishbowl shot (Tightrope, 1962-11-04).... [See] Herman Hoerlin,
# "The United States High-Altitude Test Experience: A Review Emphasizing the
# Impact on the Environment", Los Alamos LA-6405, Oct 1976
# <http://www.fas.org/sgp/othergov/doe/lanl/docs1/00322994.pdf>.
# Impact on the Environment", Los Alamos LA-6405, Oct 1976.
# http://www.fas.org/sgp/othergov/doe/lanl/docs1/00322994.pdf
# See the table on page 4 where he lists GMT and local times for the tests; a
# footnote for the JI tests reads that local time is "JI time = Hawaii Time
# Minus One Hour".
@ -717,7 +717,7 @@ Zone Pacific/Funafuti 11:56:52 - LMT 1901
# From Mark Brader (2005-01-23):
# [Fallacies and Fantasies of Air Transport History, by R.E.G. Davies,
# published 1994 by Paladwr Press, McLean, VA, USA; ISBN 0-9626483-5-3]
# reproduced a Pan American Airways timeables from 1936, for their weekly
# reproduced a Pan American Airways timetable from 1936, for their weekly
# "Orient Express" flights between San Francisco and Manila, and connecting
# flights to Chicago and the US East Coast. As it uses some time zone
# designations that I've never seen before:....
@ -727,9 +727,9 @@ Zone Pacific/Funafuti 11:56:52 - LMT 1901
Zone Pacific/Midway -11:49:28 - LMT 1901
-11:00 - NST 1956 Jun 3
-11:00 1:00 NDT 1956 Sep 2
-11:00 - NST 1967 Apr # N=Nome
-11:00 - BST 1983 Nov 30 # B=Bering
-11:00 - SST # S=Samoa
-11:00 - NST 1967 Apr # N=Nome
-11:00 - BST 1983 Nov 30 # B=Bering
-11:00 - SST # S=Samoa
# Palmyra
# uninhabited since World War II; was probably like Pacific/Kiritimati
@ -749,7 +749,7 @@ Rule Vanuatu 1985 1991 - Sep Sun>=23 0:00 1:00 S
Rule Vanuatu 1992 1993 - Jan Sun>=23 0:00 0 -
Rule Vanuatu 1992 only - Oct Sun>=23 0:00 1:00 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Pacific/Efate 11:13:16 - LMT 1912 Jan 13 # Vila
Zone Pacific/Efate 11:13:16 - LMT 1912 Jan 13 # Vila
11:00 Vanuatu VU%sT # Vanuatu Time
# Wallis and Futuna
@ -761,9 +761,10 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901
# NOTES
# This data is by no means authoritative; if you think you know better,
# This file is by no means authoritative; if you think you know better,
# go ahead and edit the file (and please send any changes to
# tz@iana.org for general use in the future).
# tz@iana.org for general use in the future). For more, please see
# the file CONTRIBUTING in the tz distribution.
# From Paul Eggert (2013-02-21):
# A good source for time zone historical data outside the U.S. is
@ -784,8 +785,8 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901
# I found in the UCLA library.
#
# For data circa 1899, a common source is:
# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94
# <http://www.jstor.org/stable/1774359>.
# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94.
# http://www.jstor.org/stable/1774359
#
# A reliable and entertaining source about time zones is
# Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997).
@ -834,12 +835,12 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901
# From Paul Eggert (2005-12-08):
# Implementation Dates of Daylight Saving Time within Australia
# <http://www.bom.gov.au/climate/averages/tables/dst_times.shtml>
# http://www.bom.gov.au/climate/averages/tables/dst_times.shtml
# summarizes daylight saving issues in Australia.
# From Arthur David Olson (2005-12-12):
# Lawlink NSW:Daylight Saving in New South Wales
# <http://www.lawlink.nsw.gov.au/lawlink/Corporate/ll_agdinfo.nsf/pages/community_relations_daylight_saving>
# http://www.lawlink.nsw.gov.au/lawlink/Corporate/ll_agdinfo.nsf/pages/community_relations_daylight_saving
# covers New South Wales in particular.
# From John Mackin (1991-03-06):
@ -976,13 +977,13 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901
#
# NSW (including LHI and Broken Hill):
# Standard Time Act 1987 (updated 1995-04-04)
# <http://www.austlii.edu.au/au/legis/nsw/consol_act/sta1987137/index.html>
# http://www.austlii.edu.au/au/legis/nsw/consol_act/sta1987137/index.html
# ACT
# Standard Time and Summer Time Act 1972
# <http://www.austlii.edu.au/au/legis/act/consol_act/stasta1972279/index.html>
# http://www.austlii.edu.au/au/legis/act/consol_act/stasta1972279/index.html
# SA
# Standard Time Act, 1898
# <http://www.austlii.edu.au/au/legis/sa/consol_act/sta1898137/index.html>
# http://www.austlii.edu.au/au/legis/sa/consol_act/sta1898137/index.html
# From David Grosz (2005-06-13):
# It was announced last week that Daylight Saving would be extended by
@ -1048,7 +1049,7 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901
# it matches what was used in the past.
# The Australian Bureau of Meteorology FAQ
# <http://www.bom.gov.au/faq/faqgen.htm>
# http://www.bom.gov.au/faq/faqgen.htm
# (1999-09-27) writes that Giles Meteorological Station uses
# South Australian time even though it's located in Western Australia.
@ -1092,7 +1093,7 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901
# From Christopher Hunt (2006-11-21), after an advance warning
# from Jesper Nørgaard Welen (2006-11-01):
# WA are trialing DST for three years.
# <http://www.parliament.wa.gov.au/parliament/bills.nsf/9A1B183144403DA54825721200088DF1/$File/Bill175-1B.pdf>
# http://www.parliament.wa.gov.au/parliament/bills.nsf/9A1B183144403DA54825721200088DF1/$File/Bill175-1B.pdf
# From Rives McDow (2002-04-09):
# The most interesting region I have found consists of three towns on the
@ -1106,7 +1107,7 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901
# From Paul Eggert (2002-04-09):
# This is confirmed by the section entitled
# "What's the deal with time zones???" in
# <http://www.earthsci.unimelb.edu.au/~awatkins/null.html>.
# http://www.earthsci.unimelb.edu.au/~awatkins/null.html
#
# From Alex Livingston (2006-12-07):
# ... it was just on four years ago that I drove along the Eyre Highway,
@ -1262,33 +1263,32 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901
# From Eric Ulevik (1999-05-26):
# DST will start in NSW on the last Sunday of August, rather than the usual
# October in 2000. [See: Matthew Moore,
# Two months more daylight saving
# Sydney Morning Herald (1999-05-26)
# <http://www.smh.com.au/news/9905/26/pageone/pageone4.html>]
# October in 2000. See: Matthew Moore,
# Two months more daylight saving, Sydney Morning Herald (1999-05-26).
# http://www.smh.com.au/news/9905/26/pageone/pageone4.html
# From Paul Eggert (1999-09-27):
# See the following official NSW source:
# Daylight Saving in New South Wales.
# <http://dir.gis.nsw.gov.au/cgi-bin/genobject/document/other/daylightsaving/tigGmZ>
# http://dir.gis.nsw.gov.au/cgi-bin/genobject/document/other/daylightsaving/tigGmZ
#
# Narrabri Shire (NSW) council has announced it will ignore the extension of
# daylight saving next year. See:
# Narrabri Council to ignore daylight saving
# <http://abc.net.au/news/regionals/neweng/monthly/regeng-22jul1999-1.htm>
# http://abc.net.au/news/regionals/neweng/monthly/regeng-22jul1999-1.htm
# (1999-07-22). For now, we'll wait to see if this really happens.
#
# Victoria will following NSW. See:
# Vic to extend daylight saving (1999-07-28)
# <http://abc.net.au/local/news/olympics/1999/07/item19990728112314_1.htm>
# http://abc.net.au/local/news/olympics/1999/07/item19990728112314_1.htm
#
# However, South Australia rejected the DST request. See:
# South Australia rejects Olympics daylight savings request (1999-07-19)
# <http://abc.net.au/news/olympics/1999/07/item19990719151754_1.htm>
# http://abc.net.au/news/olympics/1999/07/item19990719151754_1.htm
#
# Queensland also will not observe DST for the Olympics. See:
# Qld says no to daylight savings for Olympics
# <http://abc.net.au/news/olympics/1999/06/item19990601114608_1.htm>
# http://abc.net.au/news/olympics/1999/06/item19990601114608_1.htm
# (1999-06-01), which quotes Queensland Premier Peter Beattie as saying
# "Look you've got to remember in my family when this came up last time
# I voted for it, my wife voted against it and she said to me it's all very
@ -1298,7 +1298,7 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901
#
# Broken Hill will stick with South Australian time in 2000. See:
# Broken Hill to be behind the times (1999-07-21)
# <http://abc.net.au/news/regionals/brokenh/monthly/regbrok-21jul1999-6.htm>
# http://abc.net.au/news/regionals/brokenh/monthly/regbrok-21jul1999-6.htm
# IATA SSIM (1998-09) says that the spring 2000 change for Australian
# Capital Territory, New South Wales except Lord Howe Island and Broken
@ -1434,8 +1434,8 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901
# From Paul Eggert (2014-07-14):
# Chatham Island time was formally standardized on 1957-01-01 by
# New Zealand's Standard Time Amendment Act 1956 (1956-10-26)
# <http://www.austlii.edu.au/nz/legis/hist_act/staa19561956n100244.pdf>.
# New Zealand's Standard Time Amendment Act 1956 (1956-10-26).
# http://www.austlii.edu.au/nz/legis/hist_act/staa19561956n100244.pdf
# According to Google Books snippet view, a speaker in the New Zealand
# parliamentary debates in 1956 said "Clause 78 makes provision for standard
# time in the Chatham Islands. The time there is 45 minutes in advance of New
@ -1516,7 +1516,7 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901
# From Paul Eggert (1999-10-29):
# The Federated States of Micronesia Visitors Board writes in
# The Federated States of Micronesia - Visitor Information (1999-01-26)
# <http://www.fsmgov.org/info/clocks.html>
# http://www.fsmgov.org/info/clocks.html
# that Truk and Yap are UTC+10, and Ponape and Kosrae are UTC+11.
# We don't know when Kosrae switched from UTC+12; assume January 1 for now.
@ -1587,9 +1587,9 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901
# Since Kiribati has moved the Date Line it's not clear what Tonga will do.
# Don Mundell writes in the 1997-02-20 Tonga Chronicle
# How Tonga became 'The Land where Time Begins'
# <http://www.tongatapu.net.to/tonga/homeland/timebegins.htm>:
# How Tonga became 'The Land where Time Begins':
# http://www.tongatapu.net.to/tonga/homeland/timebegins.htm
#
# Until 1941 Tonga maintained a standard time 50 minutes ahead of NZST
# 12 hours and 20 minutes ahead of GMT. When New Zealand adjusted its
# standard time in 1940s, Tonga had the choice of subtracting from its
@ -1723,6 +1723,6 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901
# (2005-03-20):
#
# The American Practical Navigator (2002)
# <http://pollux.nss.nima.mil/pubs/pubs_j_apn_sections.html?rid=187>
# http://pollux.nss.nima.mil/pubs/pubs_j_apn_sections.html?rid=187
# talks only about the 180-degree meridian with respect to ships in
# international waters; it ignores the international date line.

1
external/public-domain/tz/dist/backward vendored
View File

@ -4,6 +4,7 @@
# This file provides links between current names for time zones
# and their old names. Many names changed in late 1993.
# Link TARGET LINK-NAME
Link Africa/Asmara Africa/Asmera
Link Africa/Abidjan Africa/Timbuktu
Link America/Argentina/Catamarca America/Argentina/ComodRivadavia

428
external/public-domain/tz/dist/backzone vendored Normal file
View File

@ -0,0 +1,428 @@
# Zones that go back beyond the scope of the tz database
# This file is in the public domain.
# This file is by no means authoritative; if you think you know
# better, go ahead and edit it (and please send any changes to
# tz@iana.org for general use in the future). For more, please see
# the file CONTRIBUTING in the tz distribution.
# From Paul Eggert (2014-08-12):
# This file contains data outside the normal scope of the tz database,
# in that its zones do not differ from normal tz zones after 1970.
# Links in this file point to zones in this file, superseding links in
# the file 'backward'.
# Although zones in this file may be of some use for analyzing
# pre-1970 time stamps, they are less reliable, cover only a tiny
# sliver of the pre-1970 era, and cannot feasibly be improved to cover
# most of the era. Because the zones are out of normal scope for the
# database, less effort is put into maintaining this file. Many of
# the zones were formerly in other source files, but were removed or
# replaced by links as their data entries were questionable and/or they
# differed from other zones only in pre-1970 time stamps.
# Unless otherwise specified, the source for the data is the following,
# which does not itself cite sources and is often wrong:
#
# Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
# San Diego: ACS Publications, Inc. (2003).
# This file is not intended to be compiled standalone, as it
# assumes rules from other files. In the tz distribution, use
# 'make posix_packrat' to compile this file.
# Zones are sorted by zone name. Each zone is preceded by the
# name of the country that the zone is in, along with any other
# commentary and rules associated with the entry.
#
# As explained in the zic man page, the zone columns are:
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
# Mali (southern)
Zone Africa/Bamako -0:32:00 - LMT 1912
0:00 - GMT 1934 Feb 26
-1:00 - WAT 1960 Jun 20
0:00 - GMT
# Central African Republic
Zone Africa/Bangui 1:14:20 - LMT 1912
1:00 - WAT
# Gambia
Zone Africa/Banjul -1:06:36 - LMT 1912
-1:06:36 - BMT 1935 # Banjul Mean Time
-1:00 - WAT 1964
0:00 - GMT
# Republic of the Congo
Zone Africa/Brazzaville 1:01:08 - LMT 1912
1:00 - WAT
# Guinea
Zone Africa/Conakry -0:54:52 - LMT 1912
0:00 - GMT 1934 Feb 26
-1:00 - WAT 1960
0:00 - GMT
# Senegal
Zone Africa/Dakar -1:09:44 - LMT 1912
-1:00 - WAT 1941 Jun
0:00 - GMT
# Cameroon
# Whitman says they switched to 1:00 in 1920; go with Shanks & Pottenger.
Zone Africa/Douala 0:38:48 - LMT 1912
1:00 - WAT
# Sierra Leone
# From Paul Eggert (2014-08-12):
# The following table is from Shanks & Pottenger, but it can't be right.
# Whitman gives Mar 31 - Aug 31 for 1931 on.
# The International Hydrographic Bulletin, 1932-33, p 63 says that
# Sierra Leone would advance its clocks by 20 minutes on 1933-10-01.
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule SL 1935 1942 - Jun 1 0:00 0:40 SLST
Rule SL 1935 1942 - Oct 1 0:00 0 WAT
Rule SL 1957 1962 - Jun 1 0:00 1:00 SLST
Rule SL 1957 1962 - Sep 1 0:00 0 GMT
Zone Africa/Freetown -0:53:00 - LMT 1882
-0:53:00 - FMT 1913 Jun # Freetown Mean Time
-1:00 SL %s 1957
0:00 SL %s
# South Sudan
Zone Africa/Juba 2:06:24 - LMT 1931
2:00 Sudan CA%sT 2000 Jan 15 12:00
3:00 - EAT
# Democratic Republic of the Congo (west)
Zone Africa/Kinshasa 1:01:12 - LMT 1897 Nov 9
1:00 - WAT
# Gabon
Zone Africa/Libreville 0:37:48 - LMT 1912
1:00 - WAT
# Angola
#
# Shanks gives 1911-05-26 for the transition to WAT,
# evidently confusing the date of the Portuguese decree
# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf
# with the date that it took effect, namely 1912-01-01.
#
Zone Africa/Luanda 0:52:56 - LMT 1892
0:52:04 - AOT 1912 Jan 1 # Angola Time
1:00 - WAT
# Togo
Zone Africa/Lome 0:04:52 - LMT 1893
0:00 - GMT
# Equatorial Guinea
#
# Although Shanks says that Malabo switched from UTC to UTC+1 on 1963-12-15,
# a Google Books search says that London Calling, Issues 432-465 (1948), p 19,
# says that Spanish Guinea was at GMT+1 back then. The Shanks data entries
# are most likely wrong, but we have nothing better; use them here for now.
#
Zone Africa/Malabo 0:35:08 - LMT 1912
0:00 - GMT 1963 Dec 15
1:00 - WAT
# Niger
Zone Africa/Niamey 0:08:28 - LMT 1912
-1:00 - WAT 1934 Feb 26
0:00 - GMT 1960
1:00 - WAT
# Mauritania
Zone Africa/Nouakchott -1:03:48 - LMT 1912
0:00 - GMT 1934 Feb 26
-1:00 - WAT 1960 Nov 28
0:00 - GMT
# Burkina Faso
Zone Africa/Ouagadougou -0:06:04 - LMT 1912
0:00 - GMT
# Benin
# Whitman says they switched to 1:00 in 1946, not 1934;
# go with Shanks & Pottenger.
Zone Africa/Porto-Novo 0:10:28 - LMT 1912 Jan 1
0:00 - GMT 1934 Feb 26
1:00 - WAT
# São Tomé and Príncipe
Zone Africa/Sao_Tome 0:26:56 - LMT 1884
-0:36:32 - LMT 1912 # Lisbon Mean Time
0:00 - GMT
# Mali (northern)
Zone Africa/Timbuktu -0:12:04 - LMT 1912
0:00 - GMT
# Anguilla
Zone America/Anguilla -4:12:16 - LMT 1912 Mar 2
-4:00 - AST
# Chubut, Argentina
# The name "Comodoro Rivadavia" exceeds the 14-byte POSIX limit.
Zone America/Argentina/ComodRivadavia -4:30:00 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May
-4:00 - ART 1930 Dec
-4:00 Arg AR%sT 1969 Oct 5
-3:00 Arg AR%sT 1991 Mar 3
-4:00 - WART 1991 Oct 20
-3:00 Arg AR%sT 1999 Oct 3
-4:00 Arg AR%sT 2000 Mar 3
-3:00 - ART 2004 Jun 1
-4:00 - WART 2004 Jun 20
-3:00 - ART
# Aruba
Zone America/Aruba -4:40:24 - LMT 1912 Feb 12 # Oranjestad
-4:30 - ANT 1965 # Netherlands Antilles Time
-4:00 - AST
# Canada
Zone America/Coral_Harbour -5:32:40 - LMT 1884
-5:00 NT_YK E%sT 1946
-5:00 - EST
# Dominica
Zone America/Dominica -4:05:36 - LMT 1911 Jul 1 0:01 # Roseau
-4:00 - AST
# Baja California
# See 'northamerica' for why this entry is here rather than there.
Zone America/Ensenada -7:46:28 - LMT 1922 Jan 1 0:13:32
-8:00 - PST 1927 Jun 10 23:00
-7:00 - MST 1930 Nov 16
-8:00 - PST 1942 Apr
-7:00 - MST 1949 Jan 14
-8:00 - PST 1996
-8:00 Mexico P%sT
# Grenada
Zone America/Grenada -4:07:00 - LMT 1911 Jul # St George's
-4:00 - AST
# Guadeloupe
Zone America/Guadeloupe -4:06:08 - LMT 1911 Jun 8 # Pointe-à-Pitre
-4:00 - AST
# Montserrat
# From Paul Eggert (2006-03-22):
# In 1995 volcanic eruptions forced evacuation of Plymouth, the capital.
# world.gazetteer.com says Cork Hill is the most populous location now.
Zone America/Montserrat -4:08:52 - LMT 1911 Jul 1 0:01 # Cork Hill
-4:00 - AST
# Argentina
# This entry was intended for the following areas, but has been superseded by
# more detailed zones.
# Santa Fe (SF), Entre Ríos (ER), Corrientes (CN), Misiones (MN), Chaco (CC),
# Formosa (FM), La Pampa (LP), Chubut (CH)
Zone America/Rosario -4:02:40 - LMT 1894 Nov
-4:16:44 - CMT 1920 May
-4:00 - ART 1930 Dec
-4:00 Arg AR%sT 1969 Oct 5
-3:00 Arg AR%sT 1991 Jul
-3:00 - ART 1999 Oct 3 0:00
-4:00 Arg AR%sT 2000 Mar 3 0:00
-3:00 - ART
# St Kitts-Nevis
Zone America/St_Kitts -4:10:52 - LMT 1912 Mar 2 # Basseterre
-4:00 - AST
# St Lucia
Zone America/St_Lucia -4:04:00 - LMT 1890 # Castries
-4:04:00 - CMT 1912 # Castries Mean Time
-4:00 - AST
# Virgin Is
Zone America/St_Thomas -4:19:44 - LMT 1911 Jul # Charlotte Amalie
-4:00 - AST
# St Vincent and the Grenadines
Zone America/St_Vincent -4:04:56 - LMT 1890 # Kingstown
-4:04:56 - KMT 1912 # Kingstown Mean Time
-4:00 - AST
# British Virgin Is
Zone America/Tortola -4:18:28 - LMT 1911 Jul # Road Town
-4:00 - AST
# McMurdo, Ross Island, since 1955-12
Zone Antarctica/McMurdo 0 - zzz 1956
12:00 NZ NZ%sT
Link Antarctica/McMurdo Antarctica/South_Pole
# India
# From Paul Eggert (2014-08-21):
# In tomorrow's The Hindu, Nitya Menon reports that India had two civil time
# zones starting in 1884, one in Bombay and one in Calcutta, and that railways
# used a third time zone based on Madras time (80 deg. 18'30" E). Also,
# in 1881 Bombay briefly switched to Madras time, but switched back. See:
# http://www.thehindu.com/news/cities/chennai/madras-375-when-madras-clocked-the-time/article6339393.ece
#Zone Asia/Chennai [not enough info to complete]
# China
# Changbai Time ("Long-white Time", Long-white = Heilongjiang area)
# Heilongjiang (except Mohe county), Jilin
Zone Asia/Harbin 8:26:44 - LMT 1928 # or Haerbin
8:30 - CHAT 1932 Mar # Changbai Time
8:00 - CST 1940
9:00 - CHAT 1966 May
8:30 - CHAT 1980 May
8:00 PRC C%sT
# China
# Long-shu Time (probably due to Long and Shu being two names of that area)
# Guangxi, Guizhou, Hainan, Ningxia, Sichuan, Shaanxi, and Yunnan;
# most of Gansu; west Inner Mongolia; west Qinghai; and the Guangdong
# counties Deqing, Enping, Kaiping, Luoding, Taishan, Xinxing,
# Yangchun, Yangjiang, Yu'nan, and Yunfu.
Zone Asia/Chongqing 7:06:20 - LMT 1928 # or Chungking
7:00 - LONT 1980 May # Long-shu Time
8:00 PRC C%sT
Link Asia/Chongqing Asia/Chungking
# far west China
Zone Asia/Kashgar 5:03:56 - LMT 1928 # or Kashi or Kaxgar
5:30 - KAST 1940 # Kashgar Time
5:00 - KAST 1980 May
8:00 PRC C%sT
# India
# From Paul Eggert (2014-08-11), after a heads-up from Stephen Colebourne:
# According to a Portuguese decree (1911-05-26)
# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf
# Portuguese India switched to GMT+5 on 1912-01-01.
#Zone Asia/Panaji [not enough info to complete]
# Israel
Zone Asia/Tel_Aviv 2:19:04 - LMT 1880
2:21 - JMT 1918
2:00 Zion I%sT
# Jan Mayen
# From Whitman:
Zone Atlantic/Jan_Mayen -1:00 - EGT
# St Helena
Zone Atlantic/St_Helena -0:22:48 - LMT 1890 # Jamestown
-0:22:48 - JMT 1951 # Jamestown Mean Time
0:00 - GMT
# Northern Ireland
Zone Europe/Belfast -0:23:40 - LMT 1880 Aug 2
-0:25:21 - DMT 1916 May 21 2:00
# DMT = Dublin/Dunsink MT
-0:25:21 1:00 IST 1916 Oct 1 2:00s
# IST = Irish Summer Time
0:00 GB-Eire %s 1968 Oct 27
1:00 - BST 1971 Oct 31 2:00u
0:00 GB-Eire %s 1996
0:00 EU GMT/BST
# Guernsey
# Data from Joseph S. Myers
# http://mm.icann.org/pipermail/tz/2013-September/019883.html
# References to be added
# LMT Location - 49.27N -2.33E - St.Peter Port
Zone Europe/Guernsey -0:09:19 - LMT 1913 Jun 18
0:00 GB-Eire %s 1940 Jul 2
1:00 C-Eur CE%sT 1945 May 8
0:00 GB-Eire %s 1968 Oct 27
1:00 - BST 1971 Oct 31 2:00u
0:00 GB-Eire %s 1996
0:00 EU GMT/BST
# Isle of Man
#
# From Lester Caine (2013-09-04):
# The Isle of Man legislation is now on-line at
# <http://www.legislation.gov.im>, starting with the original Statutory
# Time Act in 1883 and including additional confirmation of some of
# the dates of the 'Summer Time' orders originating at
# Westminster. There is a little uncertainty as to the starting date
# of the first summer time in 1916 which may have be announced a
# couple of days late. There is still a substantial number of
# documents to work through, but it is thought that every GB change
# was also implemented on the island.
#
# AT4 of 1883 - The Statutory Time et cetera Act 1883 -
# LMT Location - 54.1508N -4.4814E - Tynwald Hill ( Manx parliament )
Zone Europe/Isle_of_Man -0:17:55 - LMT 1883 March 30 0:00s
0:00 GB-Eire %s 1968 Oct 27
1:00 - BST 1971 Oct 31 2:00u
0:00 GB-Eire %s 1996
0:00 EU GMT/BST
# Jersey
# Data from Joseph S. Myers
# http://mm.icann.org/pipermail/tz/2013-September/019883.html
# References to be added
# LMT Location - 49.187N -2.107E - St. Helier
Zone Europe/Jersey -0:08:25 - LMT 1898 Jun 11 16:00u
0:00 GB-Eire %s 1940 Jul 2
1:00 C-Eur CE%sT 1945 May 8
0:00 GB-Eire %s 1968 Oct 27
1:00 - BST 1971 Oct 31 2:00u
0:00 GB-Eire %s 1996
0:00 EU GMT/BST
# Slovenia
Zone Europe/Ljubljana 0:58:04 - LMT 1884
1:00 - CET 1941 Apr 18 23:00
1:00 C-Eur CE%sT 1945 May 8 2:00s
1:00 1:00 CEST 1945 Sep 16 2:00s
1:00 - CET 1982 Nov 27
1:00 EU CE%sT
# Bosnia and Herzegovina
Zone Europe/Sarajevo 1:13:40 - LMT 1884
1:00 - CET 1941 Apr 18 23:00
1:00 C-Eur CE%sT 1945 May 8 2:00s
1:00 1:00 CEST 1945 Sep 16 2:00s
1:00 - CET 1982 Nov 27
1:00 EU CE%sT
# Macedonia
Zone Europe/Skopje 1:25:44 - LMT 1884
1:00 - CET 1941 Apr 18 23:00
1:00 C-Eur CE%sT 1945 May 8 2:00s
1:00 1:00 CEST 1945 Sep 16 2:00s
1:00 - CET 1982 Nov 27
1:00 EU CE%sT
# Moldova / Transnistria
Zone Europe/Tiraspol 1:58:32 - LMT 1880
1:55 - CMT 1918 Feb 15 # Chisinau MT
1:44:24 - BMT 1931 Jul 24 # Bucharest MT
2:00 Romania EE%sT 1940 Aug 15
2:00 1:00 EEST 1941 Jul 17
1:00 C-Eur CE%sT 1944 Aug 24
3:00 Russia MSK/MSD 1991 Mar 31 2:00
2:00 Russia EE%sT 1992 Jan 19 2:00
3:00 Russia MSK/MSD
# Liechtenstein
Zone Europe/Vaduz 0:38:04 - LMT 1894 Jun
1:00 - CET 1981
1:00 EU CE%sT
# Croatia
Zone Europe/Zagreb 1:03:52 - LMT 1884
1:00 - CET 1941 Apr 18 23:00
1:00 C-Eur CE%sT 1945 May 8 2:00s
1:00 1:00 CEST 1945 Sep 16 2:00s
1:00 - CET 1982 Nov 27
1:00 EU CE%sT
# US minor outlying islands
Zone Pacific/Johnston -10:00 - HST

213
external/public-domain/tz/dist/checktab.awk vendored Normal file
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@ -0,0 +1,213 @@
# Check tz tables for consistency.
# Contributed by Paul Eggert.
BEGIN {
FS = "\t"
if (!iso_table) iso_table = "iso3166.tab"
if (!zone_table) zone_table = "zone1970.tab"
if (!want_warnings) want_warnings = -1
# A special (and we hope temporary) case.
tztab["America/Montreal"] = 1
# Some more special cases; these are zones that should probably
# be turned into links.
if (zone_table == "zone1970.tab") {
tztab["Africa/Addis_Ababa"] = 1
tztab["Africa/Asmara"] = 1
tztab["Africa/Blantyre"] = 1
tztab["Africa/Bujumbura"] = 1
tztab["Africa/Dar_es_Salaam"] = 1
tztab["Africa/Djibouti"] = 1
tztab["Africa/Gaborone"] = 1
tztab["Africa/Harare"] = 1
tztab["Africa/Kampala"] = 1
tztab["Africa/Kigali"] = 1
tztab["Africa/Lubumbashi"] = 1
tztab["Africa/Lusaka"] = 1
tztab["Africa/Maseru"] = 1
tztab["Africa/Mbabane"] = 1
tztab["Africa/Mogadishu"] = 1
tztab["America/Antigua"] = 1
tztab["America/Cayman"] = 1
tztab["Asia/Aden"] = 1
tztab["Asia/Bahrain"] = 1
tztab["Asia/Ho_Chi_Minh"] = 1
tztab["Asia/Kuwait"] = 1
tztab["Asia/Muscat"] = 1
tztab["Asia/Phnom_Penh"] = 1
tztab["Asia/Vientiane"] = 1
tztab["Indian/Antananarivo"] = 1
tztab["Indian/Comoro"] = 1
tztab["Indian/Mayotte"] = 1
tztab["Pacific/Midway"] = 1
tztab["Pacific/Saipan"] = 1
}
while (getline <iso_table) {
iso_NR++
if ($0 ~ /^#/) continue
if (NF != 2) {
printf "%s:%d: wrong number of columns\n", \
iso_table, iso_NR >>"/dev/stderr"
status = 1
}
cc = $1
name = $2
if (cc !~ /^[A-Z][A-Z]$/) {
printf "%s:%d: invalid country code '%s'\n", \
iso_table, iso_NR, cc >>"/dev/stderr"
status = 1
}
if (cc <= cc0) {
if (cc == cc0) {
s = "duplicate";
} else {
s = "out of order";
}
printf "%s:%d: country code '%s' is %s\n", \
iso_table, iso_NR, cc, s \
>>"/dev/stderr"
status = 1
}
cc0 = cc
if (name2cc[name]) {
printf "%s:%d: '%s' and '%s' have the sname name\n", \
iso_table, iso_NR, name2cc[name], cc \
>>"/dev/stderr"
status = 1
}
name2cc[name] = cc
cc2name[cc] = name
cc2NR[cc] = iso_NR
}
cc0 = ""
while (getline <zone_table) {
zone_NR++
if ($0 ~ /^#/) continue
if (NF != 3 && NF != 4) {
printf "%s:%d: wrong number of columns\n", \
zone_table, zone_NR >>"/dev/stderr"
status = 1
}
split($1, cca, /,/)
cc = cca[1]
coordinates = $2
tz = $3
comments = $4
if (cc < cc0) {
printf "%s:%d: country code '%s' is out of order\n", \
zone_table, zone_NR, cc >>"/dev/stderr"
status = 1
}
cc0 = cc
tztab[tz] = 1
tz2comments[tz] = comments
tz2NR[tz] = zone_NR
for (i in cca) {
cc = cca[i]
cctz = cc tz
cctztab[cctz] = 1
if (cc2name[cc]) {
cc_used[cc]++
} else {
printf "%s:%d: %s: unknown country code\n", \
zone_table, zone_NR, cc >>"/dev/stderr"
status = 1
}
}
if (coordinates !~ /^[-+][0-9][0-9][0-5][0-9][-+][01][0-9][0-9][0-5][0-9]$/ \
&& coordinates !~ /^[-+][0-9][0-9][0-5][0-9][0-5][0-9][-+][01][0-9][0-9][0-5][0-9][0-5][0-9]$/) {
printf "%s:%d: %s: invalid coordinates\n", \
zone_table, zone_NR, coordinates >>"/dev/stderr"
status = 1
}
}
for (cctz in cctztab) {
cc = substr (cctz, 1, 2)
tz = substr (cctz, 3)
if (1 < cc_used[cc]) {
comments_needed[tz] = cc
}
}
for (cctz in cctztab) {
cc = substr (cctz, 1, 2)
tz = substr (cctz, 3)
if (!comments_needed[tz] && tz2comments[tz]) {
printf "%s:%d: unnecessary comment '%s'\n", \
zone_table, tz2NR[tz], tz2comments[tz] \
>>"/dev/stderr"
tz2comments[tz] = 0
status = 1
} else if (comments_needed[tz] && !tz2comments[tz]) {
printf "%s:%d: missing comment for %s\n", \
zone_table, tz2NR[tz], comments_needed[tz] \
>>"/dev/stderr"
status = 1
}
}
FS = " "
}
$1 ~ /^#/ { next }
{
tz = rules = ""
if ($1 == "Zone") {
tz = $2
ruleUsed[$4] = 1
} else if ($1 == "Link" && zone_table == "zone.tab") {
# Ignore Link commands if source and destination basenames
# are identical, e.g. Europe/Istanbul versus Asia/Istanbul.
src = $2
dst = $3
while ((i = index(src, "/"))) src = substr(src, i+1)
while ((i = index(dst, "/"))) dst = substr(dst, i+1)
if (src != dst) tz = $3
} else if ($1 == "Rule") {
ruleDefined[$2] = 1
} else {
ruleUsed[$2] = 1
}
if (tz && tz ~ /\//) {
if (!tztab[tz]) {
printf "%s: no data for '%s'\n", zone_table, tz \
>>"/dev/stderr"
status = 1
}
zoneSeen[tz] = 1
}
}
END {
for (tz in ruleDefined) {
if (!ruleUsed[tz]) {
printf "%s: Rule never used\n", tz
status = 1
}
}
for (tz in tztab) {
if (!zoneSeen[tz]) {
printf "%s:%d: no Zone table for '%s'\n", \
zone_table, tz2NR[tz], tz >>"/dev/stderr"
status = 1
}
}
if (0 < want_warnings) {
for (cc in cc2name) {
if (!cc_used[cc]) {
printf "%s:%d: warning: " \
"no Zone entries for %s (%s)\n", \
iso_table, cc2NR[cc], cc, cc2name[cc]
}
}
}
exit status
}

687
external/public-domain/tz/dist/europe vendored
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File diff suppressed because it is too large Load Diff

4
external/public-domain/tz/dist/leapseconds vendored
View File

@ -1,4 +1,4 @@
# Allowance for leapseconds added to each timezone file.
# Allowance for leap seconds added to each time zone file.
# This file is in the public domain.
@ -8,7 +8,7 @@
# you should be able to pick up leap-seconds.list from a secondary NIST server.
# For more about leap-seconds.list, please see
# The NTP Timescale and Leap Seconds
# <http://www.eecis.udel.edu/~mills/leap.html>.
# http://www.eecis.udel.edu/~mills/leap.html
# The International Earth Rotation Service periodically uses leap seconds
# to keep UTC to within 0.9 s of UT1

4
external/public-domain/tz/dist/leapseconds.awk vendored
View File

@ -3,7 +3,7 @@
# This file is in the public domain.
BEGIN {
print "# Allowance for leapseconds added to each timezone file."
print "# Allowance for leap seconds added to each time zone file."
print ""
print "# This file is in the public domain."
print ""
@ -13,7 +13,7 @@ BEGIN {
print "# you should be able to pick up leap-seconds.list from a secondary NIST server."
print "# For more about leap-seconds.list, please see"
print "# The NTP Timescale and Leap Seconds"
print "# <http://www.eecis.udel.edu/~mills/leap.html>."
print "# http://www.eecis.udel.edu/~mills/leap.html"
print ""
print "# The International Earth Rotation Service periodically uses leap seconds"
print "# to keep UTC to within 0.9 s of UT1"

369
external/public-domain/tz/dist/northamerica vendored
View File

@ -3,9 +3,10 @@
# also includes Central America and the Caribbean
# This data is by no means authoritative; if you think you know better,
# This file is by no means authoritative; if you think you know better,
# go ahead and edit the file (and please send any changes to
# tz@iana.org for general use in the future).
# tz@iana.org for general use in the future). For more, please see
# the file CONTRIBUTING in the tz distribution.
# From Paul Eggert (1999-03-22):
# A reliable and entertaining source about time zones is
@ -59,8 +60,8 @@
#
# For more about the first ten years of DST in the United States, see
# Robert Garland, Ten years of daylight saving from the Pittsburgh standpoint
# (Carnegie Library of Pittsburgh, 1927)
# <http://www.clpgh.org/exhibit/dst.html>.
# (Carnegie Library of Pittsburgh, 1927).
# http://www.clpgh.org/exhibit/dst.html
#
# Shanks says that DST was called "War Time" in the US in 1918 and 1919.
# However, DST was imposed by the Standard Time Act of 1918, which
@ -79,8 +80,8 @@
# From Arthur David Olson (2000-09-25):
# Last night I heard part of a rebroadcast of a 1945 Arch Oboler radio drama.
# In the introduction, Oboler spoke of "Eastern Peace Time."
# An AltaVista search turned up
# <http://rowayton.org/rhs/hstaug45.html>:
# An AltaVista search turned up:
# http://rowayton.org/rhs/hstaug45.html
# "When the time is announced over the radio now, it is 'Eastern Peace
# Time' instead of the old familiar 'Eastern War Time.' Peace is wonderful."
# (August 1945) by way of confirmation.
@ -268,7 +269,7 @@ Zone PST8PDT -8:00 US P%sT
# From Paul Eggert (2005-08-26):
# According to today's Huntsville Times
# <http://www.al.com/news/huntsvilletimes/index.ssf?/base/news/1125047783228320.xml&coll=1>
# http://www.al.com/news/huntsvilletimes/index.ssf?/base/news/1125047783228320.xml&coll=1
# a few towns on Alabama's "eastern border with Georgia, such as Phenix City
# in Russell County, Lanett in Chambers County and some towns in Lee County,
# set their watches and clocks on Eastern time." It quotes H.H. "Bubba"
@ -323,15 +324,15 @@ Rule Chicago 1955 1966 - Oct lastSun 2:00 0 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Chicago -5:50:36 - LMT 1883 Nov 18 12:09:24
-6:00 US C%sT 1920
-6:00 Chicago C%sT 1936 Mar 1 2:00
-5:00 - EST 1936 Nov 15 2:00
-6:00 Chicago C%sT 1936 Mar 1 2:00
-5:00 - EST 1936 Nov 15 2:00
-6:00 Chicago C%sT 1942
-6:00 US C%sT 1946
-6:00 Chicago C%sT 1967
-6:00 US C%sT
# Oliver County, ND switched from mountain to central time on 1992-10-25.
Zone America/North_Dakota/Center -6:45:12 - LMT 1883 Nov 18 12:14:48
-7:00 US M%sT 1992 Oct 25 02:00
-7:00 US M%sT 1992 Oct 25 2:00
-6:00 US C%sT
# Morton County, ND, switched from mountain to central time on
# 2003-10-26, except for the area around Mandan which was already central time.
@ -340,8 +341,8 @@ Zone America/North_Dakota/Center -6:45:12 - LMT 1883 Nov 18 12:14:48
# Jones, Mellette, and Todd Counties in South Dakota;
# but in practice these other counties were already observing central time.
# See <http://www.epa.gov/fedrgstr/EPA-IMPACT/2003/October/Day-28/i27056.htm>.
Zone America/North_Dakota/New_Salem -6:45:39 - LMT 1883 Nov 18 12:14:21
-7:00 US M%sT 2003 Oct 26 02:00
Zone America/North_Dakota/New_Salem -6:45:39 - LMT 1883 Nov 18 12:14:21
-7:00 US M%sT 2003 Oct 26 2:00
-6:00 US C%sT
# From Josh Findley (2011-01-21):
@ -358,8 +359,8 @@ Zone America/North_Dakota/New_Salem -6:45:39 - LMT 1883 Nov 18 12:14:21
# at 47 degrees 15' 51" N, 101 degrees 46' 40" W, which yields an offset
# of 6h47'07".
Zone America/North_Dakota/Beulah -6:47:07 - LMT 1883 Nov 18 12:12:53
-7:00 US M%sT 2010 Nov 7 2:00
Zone America/North_Dakota/Beulah -6:47:07 - LMT 1883 Nov 18 12:12:53
-7:00 US M%sT 2010 Nov 7 2:00
-6:00 US C%sT
# US mountain time, represented by Denver
@ -475,9 +476,9 @@ Zone America/Juneau 15:02:19 - LMT 1867 Oct 18
-8:00 - PST 1942
-8:00 US P%sT 1946
-8:00 - PST 1969
-8:00 US P%sT 1980 Apr 27 2:00
-9:00 US Y%sT 1980 Oct 26 2:00
-8:00 US P%sT 1983 Oct 30 2:00
-8:00 US P%sT 1980 Apr 27 2:00
-9:00 US Y%sT 1980 Oct 26 2:00
-8:00 US P%sT 1983 Oct 30 2:00
-9:00 US Y%sT 1983 Nov 30
-9:00 US AK%sT
Zone America/Sitka 14:58:47 - LMT 1867 Oct 18
@ -485,7 +486,7 @@ Zone America/Sitka 14:58:47 - LMT 1867 Oct 18
-8:00 - PST 1942
-8:00 US P%sT 1946
-8:00 - PST 1969
-8:00 US P%sT 1983 Oct 30 2:00
-8:00 US P%sT 1983 Oct 30 2:00
-9:00 US Y%sT 1983 Nov 30
-9:00 US AK%sT
Zone America/Metlakatla 15:13:42 - LMT 1867 Oct 18
@ -493,7 +494,7 @@ Zone America/Metlakatla 15:13:42 - LMT 1867 Oct 18
-8:00 - PST 1942
-8:00 US P%sT 1946
-8:00 - PST 1969
-8:00 US P%sT 1983 Oct 30 2:00
-8:00 US P%sT 1983 Oct 30 2:00
-8:00 - PST
Zone America/Yakutat 14:41:05 - LMT 1867 Oct 18
-9:18:55 - LMT 1900 Aug 20 12:00
@ -509,7 +510,7 @@ Zone America/Anchorage 14:00:24 - LMT 1867 Oct 18
-10:00 US CAT/CAPT 1946 # Peace
-10:00 - CAT 1967 Apr
-10:00 - AHST 1969
-10:00 US AH%sT 1983 Oct 30 2:00
-10:00 US AH%sT 1983 Oct 30 2:00
-9:00 US Y%sT 1983 Nov 30
-9:00 US AK%sT
Zone America/Nome 12:58:21 - LMT 1867 Oct 18
@ -518,7 +519,7 @@ Zone America/Nome 12:58:21 - LMT 1867 Oct 18
-11:00 US N%sT 1946
-11:00 - NST 1967 Apr
-11:00 - BST 1969
-11:00 US B%sT 1983 Oct 30 2:00
-11:00 US B%sT 1983 Oct 30 2:00
-9:00 US Y%sT 1983 Nov 30
-9:00 US AK%sT
Zone America/Adak 12:13:21 - LMT 1867 Oct 18
@ -527,7 +528,7 @@ Zone America/Adak 12:13:21 - LMT 1867 Oct 18
-11:00 US N%sT 1946
-11:00 - NST 1967 Apr
-11:00 - BST 1969
-11:00 US B%sT 1983 Oct 30 2:00
-11:00 US B%sT 1983 Oct 30 2:00
-10:00 US AH%sT 1983 Nov 30
-10:00 US HA%sT
# The following switches don't quite make our 1970 cutoff.
@ -545,7 +546,7 @@ Zone America/Adak 12:13:21 - LMT 1867 Oct 18
# Minutes of the Unalaska City Council Meeting, January 10, 1967:
# "Except for St. Paul and Akutan, Unalaska is the only important
# location not on Alaska Standard Time. The following resolution was
# made by William Robinson and seconded by Henry Swanson: Be it
# made by William Robinson and seconded by Henry Swanson: Be it
# resolved that the City of Unalaska hereby goes to Alaska Standard
# Time as of midnight Friday, January 13, 1967 (1 A.M. Saturday,
# January 14, Alaska Standard Time.) This resolution was passed with
@ -578,7 +579,7 @@ Zone America/Adak 12:13:21 - LMT 1867 Oct 18
# year, the standard time of this Territory shall be advanced one
# hour...This Act shall take effect upon its approval. Approved this 26th
# day of April, A. D. 1933. LAWRENCE M JUDD, Governor of the Territory of
# Hawaii." Page 172: "Act 163...Act 90 of the Session Laws of 1933 is
# Hawaii." Page 172: "Act 163...Act 90 of the Session Laws of 1933 is
# hereby repealed...This Act shall take effect upon its approval, upon
# which date the standard time of this Territory shall be restored to
# that existing immediately prior to the taking effect of said Act 90.
@ -588,14 +589,14 @@ Zone America/Adak 12:13:21 - LMT 1867 Oct 18
# Note that 1933-05-21 was a Sunday.
# We're left to guess the time of day when Act 163 was approved; guess noon.
Zone Pacific/Honolulu -10:31:26 - LMT 1896 Jan 13 12:00 #Schmitt&Cox
-10:30 - HST 1933 Apr 30 2:00 #Laws 1933
-10:30 1:00 HDT 1933 May 21 12:00 #Laws 1933+12
-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
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
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
-10:00 - HST
Link Pacific/Honolulu Pacific/Johnston
# Now we turn to US areas that have diverged from the consensus since 1970.
@ -621,10 +622,11 @@ Link Pacific/Honolulu Pacific/Johnston
# Shanks says the 1944 experiment came to an end on 1944-03-17.
# Go with the Arizona State Library instead.
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Phoenix -7:28:18 - LMT 1883 Nov 18 11:31:42
-7:00 US M%sT 1944 Jan 1 00:01
-7:00 - MST 1944 Apr 1 00:01
-7:00 US M%sT 1944 Oct 1 00:01
-7:00 US M%sT 1944 Jan 1 0:01
-7:00 - MST 1944 Apr 1 0:01
-7:00 US M%sT 1944 Oct 1 0:01
-7:00 - MST 1967
-7:00 US M%sT 1968 Mar 21
-7:00 - MST
@ -648,16 +650,15 @@ Zone America/Phoenix -7:28:18 - LMT 1883 Nov 18 11:31:42
#
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Boise -7:44:49 - LMT 1883 Nov 18 12:15:11
-8:00 US P%sT 1923 May 13 2:00
-8:00 US P%sT 1923 May 13 2:00
-7:00 US M%sT 1974
-7:00 - MST 1974 Feb 3 2:00
-7:00 - MST 1974 Feb 3 2:00
-7:00 US M%sT
# Indiana
#
# For a map of Indiana's time zone regions, see:
# What time is it in Indiana? (2006-03-01)
# <http://www.mccsc.edu/time.html>
# http://en.wikipedia.org/wiki/Time_in_Indiana
#
# From Paul Eggert (2007-08-17):
# Since 1970, most of Indiana has been like America/Indiana/Indianapolis,
@ -683,9 +684,6 @@ Zone America/Boise -7:44:49 - LMT 1883 Nov 18 12:15:11
# that they would be ambiguous if we left them at the 'America' level.
# 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 Paul Eggert (2014-06-26):
# https://www.federalregister.gov/articles/2006/01/20/06-563/standard-time-zone-boundary-in-the-state-of-indiana
# says "DOT is relocating the time zone boundary in Indiana to move Starke,
@ -707,13 +705,13 @@ Rule Indianapolis 1941 only - Jun 22 2:00 1:00 D
Rule Indianapolis 1941 1954 - Sep lastSun 2:00 0 S
Rule Indianapolis 1946 1954 - Apr lastSun 2:00 1:00 D
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Indiana/Indianapolis -5:44:38 - LMT 1883 Nov 18 12:15:22
Zone America/Indiana/Indianapolis -5:44:38 - LMT 1883 Nov 18 12:15:22
-6:00 US C%sT 1920
-6:00 Indianapolis C%sT 1942
-6:00 US C%sT 1946
-6:00 Indianapolis C%sT 1955 Apr 24 2:00
-5:00 - EST 1957 Sep 29 2:00
-6:00 - CST 1958 Apr 27 2:00
-6:00 Indianapolis C%sT 1955 Apr 24 2:00
-5:00 - EST 1957 Sep 29 2:00
-6:00 - CST 1958 Apr 27 2:00
-5:00 - EST 1969
-5:00 US E%sT 1971
-5:00 - EST 2006
@ -729,10 +727,10 @@ Rule Marengo 1954 1960 - Sep lastSun 2:00 0 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Indiana/Marengo -5:45:23 - LMT 1883 Nov 18 12:14:37
-6:00 US C%sT 1951
-6:00 Marengo C%sT 1961 Apr 30 2:00
-6:00 Marengo C%sT 1961 Apr 30 2:00
-5:00 - EST 1969
-5:00 US E%sT 1974 Jan 6 2:00
-6:00 1:00 CDT 1974 Oct 27 2:00
-5:00 US E%sT 1974 Jan 6 2:00
-6:00 1:00 CDT 1974 Oct 27 2:00
-5:00 US E%sT 1976
-5:00 - EST 2006
-5:00 US E%sT
@ -753,11 +751,11 @@ Rule Vincennes 1962 1963 - Oct lastSun 2:00 0 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Indiana/Vincennes -5:50:07 - LMT 1883 Nov 18 12:09:53
-6:00 US C%sT 1946
-6:00 Vincennes C%sT 1964 Apr 26 2:00
-6:00 Vincennes C%sT 1964 Apr 26 2:00
-5:00 - EST 1969
-5:00 US E%sT 1971
-5:00 - EST 2006 Apr 2 2:00
-6:00 US C%sT 2007 Nov 4 2:00
-5:00 - EST 2006 Apr 2 2:00
-6:00 US C%sT 2007 Nov 4 2:00
-5:00 US E%sT
#
# Perry County, Indiana, switched from eastern to central time in April 2006.
@ -774,10 +772,10 @@ Rule Perry 1962 1963 - Oct lastSun 2:00 0 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Indiana/Tell_City -5:47:03 - LMT 1883 Nov 18 12:12:57
-6:00 US C%sT 1946
-6:00 Perry C%sT 1964 Apr 26 2:00
-6:00 Perry C%sT 1964 Apr 26 2:00
-5:00 - EST 1969
-5:00 US E%sT 1971
-5:00 - EST 2006 Apr 2 2:00
-5:00 - EST 2006 Apr 2 2:00
-6:00 US C%sT
#
# Pike County, Indiana moved from central to eastern time in 1977,
@ -790,11 +788,11 @@ Rule Pike 1961 1964 - Oct lastSun 2:00 0 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Indiana/Petersburg -5:49:07 - LMT 1883 Nov 18 12:10:53
-6:00 US C%sT 1955
-6:00 Pike C%sT 1965 Apr 25 2:00
-5:00 - EST 1966 Oct 30 2:00
-6:00 US C%sT 1977 Oct 30 2:00
-5:00 - EST 2006 Apr 2 2:00
-6:00 US C%sT 2007 Nov 4 2:00
-6:00 Pike C%sT 1965 Apr 25 2:00
-5:00 - EST 1966 Oct 30 2:00
-6:00 US C%sT 1977 Oct 30 2:00
-5:00 - EST 2006 Apr 2 2:00
-6:00 US C%sT 2007 Nov 4 2:00
-5:00 US E%sT
#
# Starke County, Indiana moved from central to eastern time in 1991,
@ -812,10 +810,10 @@ Rule Starke 1959 1961 - Oct lastSun 2:00 0 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Indiana/Knox -5:46:30 - LMT 1883 Nov 18 12:13:30
-6:00 US C%sT 1947
-6:00 Starke C%sT 1962 Apr 29 2:00
-5:00 - EST 1963 Oct 27 2:00
-6:00 US C%sT 1991 Oct 27 2:00
-5:00 - EST 2006 Apr 2 2:00
-6:00 Starke C%sT 1962 Apr 29 2:00
-5:00 - EST 1963 Oct 27 2:00
-6:00 US C%sT 1991 Oct 27 2:00
-5:00 - EST 2006 Apr 2 2:00
-6:00 US C%sT
#
# Pulaski County, Indiana, switched from eastern to central time in
@ -828,17 +826,17 @@ Rule Pulaski 1957 1960 - Sep lastSun 2:00 0 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Indiana/Winamac -5:46:25 - LMT 1883 Nov 18 12:13:35
-6:00 US C%sT 1946
-6:00 Pulaski C%sT 1961 Apr 30 2:00
-6:00 Pulaski C%sT 1961 Apr 30 2:00
-5:00 - EST 1969
-5:00 US E%sT 1971
-5:00 - EST 2006 Apr 2 2:00
-6:00 US C%sT 2007 Mar 11 2:00
-5:00 - EST 2006 Apr 2 2:00
-6:00 US C%sT 2007 Mar 11 2:00
-5:00 US E%sT
#
# Switzerland County, Indiana, did not observe DST from 1973 through 2005.
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Indiana/Vevay -5:40:16 - LMT 1883 Nov 18 12:19:44
-6:00 US C%sT 1954 Apr 25 2:00
-6:00 US C%sT 1954 Apr 25 2:00
-5:00 - EST 1969
-5:00 US E%sT 1973
-5:00 - EST 2006
@ -859,16 +857,16 @@ Zone America/Kentucky/Louisville -5:43:02 - LMT 1883 Nov 18 12:16:58
-6:00 US C%sT 1921
-6:00 Louisville C%sT 1942
-6:00 US C%sT 1946
-6:00 Louisville C%sT 1961 Jul 23 2:00
-6:00 Louisville C%sT 1961 Jul 23 2:00
-5:00 - EST 1968
-5:00 US E%sT 1974 Jan 6 2:00
-6:00 1:00 CDT 1974 Oct 27 2:00
-5:00 US E%sT 1974 Jan 6 2:00
-6:00 1:00 CDT 1974 Oct 27 2:00
-5:00 US E%sT
#
# Wayne County, Kentucky
#
# From Lake Cumberland LIFE
# <http://www.lake-cumberland.com/life/archive/news990129time.shtml>
# http://www.lake-cumberland.com/life/archive/news990129time.shtml
# (1999-01-29) via WKYM-101.7:
# Clinton County has joined Wayne County in asking the DoT to change from
# the Central to the Eastern time zone.... The Wayne County government made
@ -887,7 +885,7 @@ Zone America/Kentucky/Louisville -5:43:02 - LMT 1883 Nov 18 12:16:58
# From Paul Eggert (2001-07-16):
# The final rule was published in the
# Federal Register 65, 160 (2000-08-17), pp 50154-50158.
# <http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=2000_register&docid=fr17au00-22>
# http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=2000_register&docid=fr17au00-22
#
Zone America/Kentucky/Monticello -5:39:24 - LMT 1883 Nov 18 12:20:36
-6:00 US C%sT 1946
@ -913,7 +911,7 @@ Zone America/Kentucky/Monticello -5:39:24 - LMT 1883 Nov 18 12:20:36
# West Wendover, NV officially switched from Pacific to mountain time on
# 1999-10-31. See the
# Federal Register 64, 203 (1999-10-21), pp 56705-56707.
# <http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=1999_register&docid=fr21oc99-15>
# http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=1999_register&docid=fr21oc99-15
# However, the Federal Register says that West Wendover already operated
# on mountain time, and the rule merely made this official;
# hence a separate tz entry is not needed.
@ -951,12 +949,12 @@ Rule Detroit 1967 only - Jun 14 2:00 1:00 D
Rule Detroit 1967 only - Oct lastSun 2:00 0 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Detroit -5:32:11 - LMT 1905
-6:00 - CST 1915 May 15 2:00
-6:00 - CST 1915 May 15 2:00
-5:00 - EST 1942
-5:00 US E%sT 1946
-5:00 Detroit E%sT 1973
-5:00 US E%sT 1975
-5:00 - EST 1975 Apr 27 2:00
-5:00 - EST 1975 Apr 27 2:00
-5:00 US E%sT
#
# Dickinson, Gogebic, Iron, and Menominee Counties, Michigan,
@ -969,8 +967,8 @@ Rule Menominee 1966 only - Oct lastSun 2:00 0 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Menominee -5:50:27 - LMT 1885 Sep 18 12:00
-6:00 US C%sT 1946
-6:00 Menominee C%sT 1969 Apr 27 2:00
-5:00 - EST 1973 Apr 29 2:00
-6:00 Menominee C%sT 1969 Apr 27 2:00
-5:00 - EST 1973 Apr 29 2:00
-6:00 US C%sT
# Navassa
@ -1050,7 +1048,7 @@ Zone America/Menominee -5:50:27 - LMT 1885 Sep 18 12:00
# From Paul Eggert (1994-11-22):
# Alas, this sort of thing must be handled by localization software.
# Unless otherwise specified, the data for Canada are all from Shanks
# Unless otherwise specified, the data entries for Canada are all from Shanks
# & Pottenger.
# From Chris Walton (2006-04-01, 2006-04-25, 2006-06-26, 2007-01-31,
@ -1100,13 +1098,13 @@ Zone America/Menominee -5:50:27 - LMT 1885 Sep 18 12:00
# From Paul Eggert (2006-04-25):
# H. David Matthews and Mary Vincent's map
# "It's about TIME", _Canadian Geographic_ (September-October 1998)
# <http://www.canadiangeographic.ca/Magazine/SO98/geomap.asp>
# http://www.canadiangeographic.ca/Magazine/SO98/geomap.asp
# contains detailed boundaries for regions observing nonstandard
# time and daylight saving time arrangements in Canada circa 1998.
#
# INMS, the Institute for National Measurement Standards in Ottawa, has
# information about standard and daylight saving time zones in Canada.
# <http://inms-ienm.nrc-cnrc.gc.ca/en/time_services/daylight_saving_e.php>
# http://inms-ienm.nrc-cnrc.gc.ca/en/time_services/daylight_saving_e.php
# (updated periodically).
# Its unofficial information is often taken from Matthews and Vincent.
@ -1220,7 +1218,7 @@ Zone America/Goose_Bay -4:01:40 - LMT 1884 # Happy Valley-Goose Bay
-3:30 - NST 1936
-3:30 StJohns N%sT 1942 May 11
-3:30 Canada N%sT 1946
-3:30 StJohns N%sT 1966 Mar 15 2:00
-3:30 StJohns N%sT 1966 Mar 15 2:00
-4:00 StJohns A%sT 2011 Nov
-4:00 Canada A%sT
@ -1281,7 +1279,7 @@ Rule Halifax 1962 1973 - Oct lastSun 2:00 0 S
Zone America/Halifax -4:14:24 - LMT 1902 Jun 15
-4:00 Halifax A%sT 1918
-4:00 Canada A%sT 1919
-4:00 Halifax A%sT 1942 Feb 9 2:00s
-4:00 Halifax A%sT 1942 Feb 9 2:00s
-4:00 Canada A%sT 1946
-4:00 Halifax A%sT 1974
-4:00 Canada A%sT
@ -1361,18 +1359,10 @@ Rule Mont 1922 only - Apr 30 2:00 1:00 D
Rule Mont 1924 only - May 17 2:00 1:00 D
Rule Mont 1924 1926 - Sep lastSun 2:30 0 S
Rule Mont 1925 1926 - May Sun>=1 2:00 1:00 D
# The 1927-to-1937 rules can be expressed more simply as
# Rule Mont 1927 1937 - Apr lastSat 24:00 1:00 D
# Rule Mont 1927 1937 - Sep lastSat 24:00 0 S
# The rules below avoid use of 24:00
# (which pre-1998 versions of zic cannot handle).
Rule Mont 1927 only - May 1 0:00 1:00 D
Rule Mont 1927 1932 - Sep lastSun 0:00 0 S
Rule Mont 1928 1931 - Apr lastSun 0:00 1:00 D
Rule Mont 1932 only - May 1 0:00 1:00 D
Rule Mont 1933 1940 - Apr lastSun 0:00 1:00 D
Rule Mont 1933 only - Oct 1 0:00 0 S
Rule Mont 1934 1939 - Sep lastSun 0:00 0 S
Rule Mont 1927 1937 - Apr lastSat 24:00 1:00 D
Rule Mont 1927 1937 - Sep lastSat 24:00 0 S
Rule Mont 1938 1940 - Apr lastSun 0:00 1:00 D
Rule Mont 1938 1939 - Sep lastSun 0:00 0 S
Rule Mont 1946 1973 - Apr lastSun 2:00 1:00 D
Rule Mont 1945 1948 - Sep lastSun 2:00 0 S
Rule Mont 1949 1950 - Oct lastSun 2:00 0 S
@ -1386,7 +1376,7 @@ Zone America/Blanc-Sablon -3:48:28 - LMT 1884
Zone America/Montreal -4:54:16 - LMT 1884
-5:00 Mont E%sT 1918
-5:00 Canada E%sT 1919
-5:00 Mont E%sT 1942 Feb 9 2:00s
-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
@ -1419,7 +1409,7 @@ Zone America/Montreal -4:54:16 - LMT 1884
# says that Atikokan, Ontario currently does not observe DST,
# but will vote on 11-10 whether to use EST/EDT.
# He also writes that the Ontario Time Act (1990, Chapter T.9)
# <http://www.gov.on.ca/MBS/english/publications/statregs/conttext.html>
# http://www.gov.on.ca/MBS/english/publications/statregs/conttext.html
# says that Ontario east of 90W uses EST/EDT, and west of 90W uses CST/CDT.
# Officially Atikokan is therefore on CST/CDT, and most likely this report
# concerns a non-official time observed as a matter of local practice.
@ -1509,26 +1499,26 @@ Zone America/Montreal -4:54:16 - LMT 1884
# ing in 1930. The information for the province of Quebec is definite,
# for the other provinces only approximate:
#
# Province Daylight saving time used
# Province Daylight saving time used
# Prince Edward Island Not used.
# Nova Scotia In Halifax only.
# New Brunswick In St. John only.
# Quebec In the following places:
# Montreal Lachine
# Quebec Mont-Royal
# Lévis Iberville
# St. Lambert Cap de la Madelèine
# Verdun Loretteville
# Westmount Richmond
# Outremont St. Jérôme
# Longueuil Greenfield Park
# Arvida Waterloo
# Chambly-Canton Beaulieu
# Melbourne La Tuque
# St. Théophile Buckingham
# Montreal Lachine
# Quebec Mont-Royal
# Lévis Iberville
# St. Lambert Cap de la Madelèine
# Verdun Loretteville
# Westmount Richmond
# Outremont St. Jérôme
# Longueuil Greenfield Park
# Arvida Waterloo
# Chambly-Canton Beaulieu
# Melbourne La Tuque
# St. Théophile Buckingham
# Ontario Used generally in the cities and towns along
# the southerly part of the province. Not
# used in the northwesterly part.
# the southerly part of the province. Not
# used in the northwesterly part.
# Manitoba Not used.
# Saskatchewan In Regina only.
# Alberta Not used.
@ -1597,7 +1587,7 @@ Rule Toronto 1957 1973 - Oct lastSun 2:00 0 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Toronto -5:17:32 - LMT 1895
-5:00 Canada E%sT 1919
-5:00 Toronto E%sT 1942 Feb 9 2:00s
-5:00 Toronto E%sT 1942 Feb 9 2:00s
-5:00 Canada E%sT 1946
-5:00 Toronto E%sT 1974
-5:00 Canada E%sT
@ -1610,16 +1600,16 @@ Zone America/Thunder_Bay -5:57:00 - LMT 1895
-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
-5:00 1:00 EDT 1942 Feb 9 2:00s
-5:00 Canada E%sT
Zone America/Rainy_River -6:18:16 - LMT 1895
-6:00 Canada C%sT 1940 Sep 29
-6:00 1:00 CDT 1942 Feb 9 2:00s
-6:00 1:00 CDT 1942 Feb 9 2:00s
-6:00 Canada C%sT
Zone America/Atikokan -6:06:28 - LMT 1895
-6:00 Canada C%sT 1940 Sep 29
-6:00 1:00 CDT 1942 Feb 9 2:00s
-6:00 Canada C%sT 1945 Sep 30 2:00
-6:00 1:00 CDT 1942 Feb 9 2:00s
-6:00 Canada C%sT 1945 Sep 30 2:00
-5:00 - EST
@ -1755,12 +1745,12 @@ Rule Swift 1959 only - Oct lastSun 2:00 0 S
Rule Swift 1960 1961 - Sep lastSun 2:00 0 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Regina -6:58:36 - LMT 1905 Sep
-7:00 Regina M%sT 1960 Apr lastSun 2:00
-7:00 Regina M%sT 1960 Apr lastSun 2:00
-6:00 - CST
Zone America/Swift_Current -7:11:20 - LMT 1905 Sep
-7:00 Canada M%sT 1946 Apr lastSun 2:00
-7:00 Canada M%sT 1946 Apr lastSun 2:00
-7:00 Regina M%sT 1950
-7:00 Swift M%sT 1972 Apr lastSun 2:00
-7:00 Swift M%sT 1972 Apr lastSun 2:00
-6:00 - CST
@ -1818,16 +1808,16 @@ Zone America/Edmonton -7:33:52 - LMT 1906 Sep
# Unfortunately the exact date for the time change in June 1918 remains
# unknown and will be difficult to ascertain. I e-mailed Tammy a few months
# ago to ask if Sunday June 2 was a reasonable guess. She said it was just
# as plausible as any other date (in June). She also said that after writing the
# article she had discovered another time change in 1916; this is the subject
# of another article which she wrote in October 2010.
# as plausible as any other date (in June). She also said that after writing
# the article she had discovered another time change in 1916; this is the
# subject of another article which she wrote in October 2010.
# http://www.creston.museum.bc.ca/index.php?module=comments&uop=view_comment&cm+id=56
# Here is a summary of the three clock change events in Creston's history:
# 1. 1884 or 1885: adoption of Mountain Standard Time (GMT-7)
# Exact date unknown
# 2. Oct 1916: switch to Pacific Standard Time (GMT-8)
# Exact date in October unknown; Sunday October 1 is a reasonable guess.
# Exact date in October unknown; Sunday October 1 is a reasonable guess.
# 3. June 1918: switch to Pacific Daylight Time (GMT-7)
# Exact date in June unknown; Sunday June 2 is a reasonable guess.
# note#1:
@ -1867,7 +1857,7 @@ Zone America/Vancouver -8:12:28 - LMT 1884
-8:00 Canada P%sT
Zone America/Dawson_Creek -8:00:56 - LMT 1884
-8:00 Canada P%sT 1947
-8:00 Vanc P%sT 1972 Aug 30 2:00
-8:00 Vanc P%sT 1972 Aug 30 2:00
-7:00 - MST
Zone America/Creston -7:46:04 - LMT 1884
-7:00 - MST 1916 Oct 1
@ -1895,7 +1885,7 @@ Zone America/Creston -7:46:04 - LMT 1884
# 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
# <http://www.nunatsiaq.com/nunavut/nvt90903_13.html>
# http://www.nunatsiaq.com/nunavut/nvt90903_13.html
#
# From Antoine Leca (1999-09-06):
# We then need to create a new timezone for the Kitikmeot region of Nunavut
@ -1903,7 +1893,7 @@ Zone America/Creston -7:46:04 - LMT 1884
# From Paul Eggert (1999-09-20):
# Basic Facts: The New Territory
# <http://www.nunavut.com/basicfacts/english/basicfacts_1territory.html>
# 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.
@ -1932,8 +1922,8 @@ Zone America/Creston -7:46:04 - LMT 1884
# the current state of affairs.
# From Michaela Rodrigue, writing in the
# Nunatsiaq News (1999-11-19)
# <http://www.nunatsiaq.com/archives/nunavut991130/nvt91119_17.html>:
# Nunatsiaq News (1999-11-19):
# http://www.nunatsiaq.com/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]
@ -2081,47 +2071,47 @@ Rule NT_YK 1987 2006 - Apr Sun>=1 2:00 1:00 D
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
# aka Panniqtuuq
Zone America/Pangnirtung 0 - zzz 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
-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 - zzz 1942 Aug # Frobisher Bay est.
-5:00 NT_YK E%sT 1999 Oct 31 2:00
-6:00 Canada C%sT 2000 Oct 29 2:00
-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
# aka Qausuittuq
Zone America/Resolute 0 - zzz 1947 Aug 31 # Resolute founded
-6:00 NT_YK C%sT 2000 Oct 29 2:00
-5:00 - EST 2001 Apr 1 3:00
-6:00 Canada C%sT 2006 Oct 29 2:00
-5:00 - EST 2007 Mar 11 3:00
-6:00 NT_YK C%sT 2000 Oct 29 2:00
-5:00 - EST 2001 Apr 1 3:00
-6:00 Canada C%sT 2006 Oct 29 2:00
-5:00 - EST 2007 Mar 11 3:00
-6:00 Canada C%sT
# aka Kangiqiniq
Zone America/Rankin_Inlet 0 - zzz 1957 # Rankin Inlet founded
-6:00 NT_YK C%sT 2000 Oct 29 2:00
-5:00 - EST 2001 Apr 1 3:00
-6:00 NT_YK C%sT 2000 Oct 29 2:00
-5:00 - EST 2001 Apr 1 3:00
-6:00 Canada C%sT
# aka Iqaluktuuttiaq
Zone America/Cambridge_Bay 0 - zzz 1920 # trading post est.?
-7:00 NT_YK M%sT 1999 Oct 31 2:00
-6:00 Canada C%sT 2000 Oct 29 2:00
-5:00 - EST 2000 Nov 5 0:00
-6:00 - CST 2001 Apr 1 3:00
-7:00 NT_YK M%sT 1999 Oct 31 2:00
-6:00 Canada C%sT 2000 Oct 29 2:00
-5:00 - EST 2000 Nov 5 0:00
-6:00 - CST 2001 Apr 1 3:00
-7:00 Canada M%sT
Zone America/Yellowknife 0 - zzz 1935 # Yellowknife founded?
-7:00 NT_YK M%sT 1980
-7:00 Canada M%sT
Zone America/Inuvik 0 - zzz 1953 # Inuvik founded
-8:00 NT_YK P%sT 1979 Apr lastSun 2:00
-8:00 NT_YK P%sT 1979 Apr lastSun 2:00
-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 1966 Jul 1 2:00
-9:00 NT_YK Y%sT 1966 Jul 1 2:00
-8:00 NT_YK P%sT 1980
-8:00 Canada P%sT
Zone America/Dawson -9:17:40 - LMT 1900 Aug 20
-9:00 NT_YK Y%sT 1973 Oct 28 0:00
-9:00 NT_YK Y%sT 1973 Oct 28 0:00
-8:00 NT_YK P%sT 1980
-8:00 Canada P%sT
@ -2134,7 +2124,7 @@ Zone America/Dawson -9:17:40 - LMT 1900 Aug 20
# The Investigation and Analysis Service of the
# Mexican Library of Congress (MLoC) has published a
# history of Mexican local time (in Spanish)
# <http://www.cddhcu.gob.mx/bibliot/publica/inveyana/polisoc/horver/>.
# http://www.cddhcu.gob.mx/bibliot/publica/inveyana/polisoc/horver/
#
# Here are the discrepancies between Shanks & Pottenger (S&P) and the MLoC.
# (In all cases we go with the MLoC.)
@ -2179,8 +2169,8 @@ Zone America/Dawson -9:17:40 - LMT 1900 Aug 20
# -------------- End Forwarded Message --------------
# From Paul Eggert (1996-06-12):
# For an English translation of the decree, see
# "Diario Oficial: Time Zone Changeover" (1996-01-04)
# <http://mexico-travel.com/extra/timezone_eng.html>.
# "Diario Oficial: Time Zone Changeover" (1996-01-04).
# http://mexico-travel.com/extra/timezone_eng.html
# From Rives McDow (1998-10-08):
# The State of Quintana Roo has reverted back to central STD and DST times
@ -2205,7 +2195,7 @@ Zone America/Dawson -9:17:40 - LMT 1900 Aug 20
# January 17, 2000 - The Energy Secretary, Ernesto Martens, announced
# that Summer Time will be reduced from seven to five months, starting
# this year....
# <http://www.publico.com.mx/scripts/texto3.asp?action=pagina&pag=21&pos=p&secc=naci&date=01/17/2001>
# http://www.publico.com.mx/scripts/texto3.asp?action=pagina&pag=21&pos=p&secc=naci&date=01/17/2001
# [translated], says "summer time will ... take effect on the first Sunday
# in May, and end on the last Sunday of September.
@ -2219,13 +2209,13 @@ Zone America/Dawson -9:17:40 - LMT 1900 Aug 20
# observation of Daylight Saving Time.
# Official statute published by the Energy Department
# <http://www.conae.gob.mx/ahorro/decretohorver2001.html#decre>
# http://www.conae.gob.mx/ahorro/decretohorver2001.html#decre
# (2001-02-01) shows Baja and Chihauhua as still using US DST rules,
# and Sonora with no DST. This was reported by Jesper Nørgaard (2001-02-03).
# From Paul Eggert (2001-03-03):
#
# <http://www.latimes.com/news/nation/20010303/t000018766.html>
# http://www.latimes.com/news/nation/20010303/t000018766.html
# James F. Smith writes in today's LA Times
# * Sonora will continue to observe standard time.
# * Last week Mexico City's mayor Andrés Manuel López Obrador decreed that
@ -2341,17 +2331,17 @@ Zone America/Monterrey -6:41:16 - LMT 1921 Dec 31 23:18:44
-6:00 US C%sT 1989
-6:00 Mexico C%sT
# Central Mexico
Zone America/Mexico_City -6:36:36 - LMT 1922 Jan 1 0:23:24
Zone America/Mexico_City -6:36:36 - LMT 1922 Jan 1 0:23:24
-7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15
-7:00 - MST 1931 May 1 23:00
-6:00 - CST 1931 Oct
-7:00 - MST 1932 Apr 1
-6:00 Mexico C%sT 2001 Sep 30 02:00
-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)
Zone America/Ojinaga -6:57:40 - LMT 1922 Jan 1 0:02:20
Zone America/Ojinaga -6:57:40 - LMT 1922 Jan 1 0:02:20
-7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15
-7:00 - MST 1931 May 1 23:00
@ -2359,7 +2349,7 @@ Zone America/Ojinaga -6:57:40 - LMT 1922 Jan 1 0:02:20
-7:00 - MST 1932 Apr 1
-6:00 - CST 1996
-6:00 Mexico C%sT 1998
-6:00 - CST 1998 Apr Sun>=1 3:00
-6:00 - CST 1998 Apr Sun>=1 3:00
-7:00 Mexico M%sT 2010
-7:00 US M%sT
# Chihuahua (away from US border)
@ -2371,7 +2361,7 @@ Zone America/Chihuahua -7:04:20 - LMT 1921 Dec 31 23:55:40
-7:00 - MST 1932 Apr 1
-6:00 - CST 1996
-6:00 Mexico C%sT 1998
-6:00 - CST 1998 Apr Sun>=1 3:00
-6:00 - CST 1998 Apr Sun>=1 3:00
-7:00 Mexico M%sT
# Sonora
Zone America/Hermosillo -7:23:52 - LMT 1921 Dec 31 23:36:08
@ -2435,7 +2425,7 @@ Zone America/Bahia_Banderas -7:01:00 - LMT 1921 Dec 31 23:59:00
-6:00 - CST 1942 Apr 24
-7:00 - MST 1949 Jan 14
-8:00 - PST 1970
-7:00 Mexico M%sT 2010 Apr 4 2:00
-7:00 Mexico M%sT 2010 Apr 4 2:00
-6:00 Mexico C%sT
# Baja California (near US border)
@ -2531,8 +2521,8 @@ Rule Barb 1978 1980 - Apr Sun>=15 2:00 1:00 D
Rule Barb 1979 only - Sep 30 2:00 0 S
Rule Barb 1980 only - Sep 25 2:00 0 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Barbados -3:58:29 - LMT 1924 # Bridgetown
-3:58:29 - BMT 1932 # Bridgetown Mean Time
Zone America/Barbados -3:58:29 - LMT 1924 # Bridgetown
-3:58:29 - BMT 1932 # Bridgetown Mean Time
-4:00 Barb A%sT
# Belize
@ -2562,15 +2552,15 @@ Zone America/Belize -5:52:48 - LMT 1912 Apr
# 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
Zone Atlantic/Bermuda -4:19:18 - LMT 1930 Jan 1 2:00 # Hamilton
-4:00 - AST 1974 Apr 28 2:00
-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
-5:07:11 - KMT 1912 Feb # Kingston Mean Time
Zone America/Cayman -5:25:32 - LMT 1890 # Georgetown
-5:07:11 - KMT 1912 Feb # Kingston Mean Time
-5:00 - EST
# Costa Rica
@ -2587,7 +2577,7 @@ 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 Josés elsewhere, so we'll use 'Costa Rica'.
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Costa_Rica -5:36:13 - LMT 1890 # San José
Zone America/Costa_Rica -5:36:13 - LMT 1890 # San José
-5:36:13 - SJMT 1921 Jan 15 # San José Mean Time
-6:00 CR C%sT
# Coco
@ -2831,8 +2821,8 @@ Rule DR 1972 1974 - Jan 21 0:00 0 S
Zone America/Santo_Domingo -4:39:36 - LMT 1890
-4:40 - SDMT 1933 Apr 1 12:00 # S. Dom. MT
-5:00 DR E%sT 1974 Oct 27
-4:00 - AST 2000 Oct 29 02:00
-5:00 US E%sT 2000 Dec 3 01:00
-4:00 - AST 2000 Oct 29 2:00
-5:00 US E%sT 2000 Dec 3 1:00
-4:00 - AST
# El Salvador
@ -2843,7 +2833,7 @@ Rule Salv 1987 1988 - Sep lastSun 0:00 0 S
# There are too many San Salvadors elsewhere, so use America/El_Salvador
# instead of America/San_Salvador.
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/El_Salvador -5:56:48 - LMT 1921 # San Salvador
Zone America/El_Salvador -5:56:48 - LMT 1921 # San Salvador
-6:00 Salv C%sT
# Grenada
@ -2864,7 +2854,7 @@ Zone America/El_Salvador -5:56:48 - LMT 1921 # San Salvador
# From Paul Eggert (2006-06-22):
# The Ministry of Energy and Mines, press release CP-15/2006
# (2006-04-19), says DST ends at 24:00. See
# <http://www.sieca.org.gt/Sitio_publico/Energeticos/Doc/Medidas/Cambio_Horario_Nac_190406.pdf>.
# http://www.sieca.org.gt/Sitio_publico/Energeticos/Doc/Medidas/Cambio_Horario_Nac_190406.pdf
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Guat 1973 only - Nov 25 0:00 1:00 D
@ -2967,8 +2957,8 @@ Zone America/Port-au-Prince -4:49:20 - LMT 1890
# http://www.worldtimezone.com/dst_news/dst_news_honduras04.html
# From Paul Eggert (2006-08-08):
# Also see Diario El Heraldo, The country returns to standard time (2006-08-08)
# <http://www.elheraldo.hn/nota.php?nid=54941&sec=12>.
# Also see Diario El Heraldo, The country returns to standard time (2006-08-08).
# http://www.elheraldo.hn/nota.php?nid=54941&sec=12
# It mentions executive decree 18-2006.
# From Steffen Thorsen (2006-08-17):
@ -2996,16 +2986,16 @@ Zone America/Tegucigalpa -5:48:52 - LMT 1921 Apr
# unspecified official document, and says "This time is used throughout the
# island". Go with Milne. Round to the nearest second as required by zic.
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Jamaica -5:07:11 - LMT 1890 # Kingston
Zone America/Jamaica -5:07:11 - LMT 1890 # Kingston
-5:07:11 - KMT 1912 Feb # Kingston Mean Time
-5:00 - EST 1974 Apr 28 2:00
-5:00 - EST 1974 Apr 28 2:00
-5:00 US E%sT 1984
-5:00 - EST
# Martinique
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Martinique -4:04:20 - LMT 1890 # Fort-de-France
-4:04:20 - FFMT 1911 May # Fort-de-France MT
Zone America/Martinique -4:04:20 - LMT 1890 # Fort-de-France
-4:04:20 - FFMT 1911 May # Fort-de-France MT
-4:00 - AST 1980 Apr 6
-4:00 1:00 ADT 1980 Sep 28
-4:00 - AST
@ -3034,7 +3024,7 @@ Zone America/Martinique -4:04:20 - LMT 1890 # Fort-de-France
# From Gwillim Law (2005-04-21):
# The Associated Press story on the time change, which can be found at
# http://www.lapalmainteractivo.com/guias/content/gen/ap/America_Latina/AMC_GEN_NICARAGUA_HORA.html
# and elsewhere, says (fifth paragraph, translated from Spanish): "The last
# and elsewhere, says (fifth paragraph, translated from Spanish): "The last
# time that a change of clocks was applied to save energy was in the year 2000
# during the Arnoldo Alemán administration."...
# The northamerica file says that Nicaragua has been on UTC-6 continuously
@ -3072,7 +3062,7 @@ Zone America/Managua -5:45:08 - LMT 1890
-5:45:12 - MMT 1934 Jun 23 # Managua Mean Time?
-6:00 - CST 1973 May
-5:00 - EST 1975 Feb 16
-6:00 Nic C%sT 1992 Jan 1 4:00
-6:00 Nic C%sT 1992 Jan 1 4:00
-5:00 - EST 1992 Sep 24
-6:00 - CST 1993
-5:00 - EST 1997
@ -3081,13 +3071,13 @@ Zone America/Managua -5:45:08 - LMT 1890
# Panama
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Panama -5:18:08 - LMT 1890
-5:19:36 - CMT 1908 Apr 22 # Colón Mean Time
-5:19:36 - CMT 1908 Apr 22 # Colón Mean Time
-5:00 - EST
# 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
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
@ -3099,7 +3089,7 @@ Zone America/Puerto_Rico -4:24:25 - LMT 1899 Mar 28 12:00 # San Juan
# St Pierre and 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
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
@ -3110,7 +3100,7 @@ Zone America/Miquelon -3:44:40 - LMT 1911 May 15 # St Pierre
# Turks and Caicos
#
# From Chris Dunn in
# <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=415007>
# http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=415007
# (2007-03-15): In the Turks & Caicos Islands (America/Grand_Turk) the
# daylight saving dates for time changes have been adjusted to match
# the recent U.S. change of dates.
@ -3123,20 +3113,17 @@ Zone America/Miquelon -3:44:40 - LMT 1911 May 15 # St Pierre
# Clocks are set back one hour at 2:00 a.m. local Daylight Saving Time"
# indicating that the normal ET rules are followed.
#
# From Paul Eggert (2006-05-01):
# Shanks & Pottenger say they use US DST rules, but IATA SSIM (1991/1998)
# says they switch at midnight. Go with Shanks & Pottenger.
# From Paul Eggert (2014-08-19):
# The 2014-08-13 Cabinet meeting decided to stay on UTC-4 year-round. See:
# http://tcweeklynews.com/daylight-savings-time-to-be-maintained-p5353-127.htm
# Model this as a switch from EST/EDT to AST on 2014-11-02 at 02:00.
#
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule TC 1979 1986 - Apr lastSun 2:00 1:00 D
Rule TC 1979 2006 - Oct lastSun 2:00 0 S
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
-5:07:11 - KMT 1912 Feb # Kingston Mean Time
-5:00 TC E%sT
-5:07:11 - KMT 1912 Feb # Kingston Mean Time
-5:00 - EST 1979
-5:00 US E%sT 2014 Nov 2 2:00
-4:00 - AST
# British Virgin Is
# Virgin Is

119
external/public-domain/tz/dist/southamerica vendored
View File

@ -1,9 +1,10 @@
# This file is in the public domain, so clarified as of
# 2009-05-17 by Arthur David Olson.
# This data is by no means authoritative; if you think you know better,
# This file is by no means authoritative; if you think you know better,
# go ahead and edit the file (and please send any changes to
# tz@iana.org for general use in the future).
# tz@iana.org for general use in the future). For more, please see
# the file CONTRIBUTING in the tz distribution.
# From Paul Eggert (2006-03-22):
# A good source for time zone historical data outside the U.S. is
@ -11,8 +12,8 @@
# San Diego: ACS Publications, Inc. (2003).
#
# For data circa 1899, a common source is:
# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94
# <http://www.jstor.org/stable/1774359>.
# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94.
# http://www.jstor.org/stable/1774359
#
# Gwillim Law writes that a good source
# for recent time zone data is the International Air Transport
@ -187,8 +188,8 @@ Rule Arg 2000 only - Mar 3 0:00 0 -
# So there is no summer time in Argentina for now.
# From Mariano Absatz (2008-10-20):
# Decree 1693/2008 applies Law 26.350 for the summer 2008/2009 establishing DST in Argentina
# From 2008-10-19 until 2009-03-15
# Decree 1693/2008 applies Law 26.350 for the summer 2008/2009 establishing DST
# in Argentina from 2008-10-19 until 2009-03-15.
# http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=16102008&pi=3&pf=4&s=0&sec=01
#
@ -197,14 +198,16 @@ Rule Arg 2000 only - Mar 3 0:00 0 -
# Pampa, Neuquén, Rio Negro, Chubut, Santa Cruz and Tierra del Fuego
# http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=17102008&pi=1&pf=1&s=0&sec=01
#
# Press release 235 dated Saturday October 18th, from the Government of the Province of Jujuy saying
# it will not apply DST either (even when it was not included in Decree 1705/2008)
# Press release 235 dated Saturday October 18th, from the Government of the
# Province of Jujuy saying it will not apply DST either (even when it was not
# included in Decree 1705/2008).
# http://www.jujuy.gov.ar/index2/partes_prensa/18_10_08/235-181008.doc
# From fullinet (2009-10-18):
# As announced in
# http://www.argentina.gob.ar/argentina/portal/paginas.dhtml?pagina=356
# (an official .gob.ar) under title: "Sin Cambio de Hora" (english: "No hour change")
# (an official .gob.ar) under title: "Sin Cambio de Hora"
# (English: "No hour change").
#
# "Por el momento, el Gobierno Nacional resolvió no modificar la hora
# oficial, decisión que estaba en estudio para su implementación el
@ -225,9 +228,9 @@ Rule Arg 2008 only - Oct Sun>=15 0:00 1:00 S
# It's Law No. 7,210. This change is due to a public power emergency, so for
# now we'll assume it's for this year only.
#
# From Paul Eggert (2006-03-22):
# Hora de verano para la Republica Argentina (2003-06-08)
# <http://www.spicasc.net/horvera.html>
# From Paul Eggert (2014-08-09):
# Hora de verano para la República Argentina
# http://buenasiembra.com.ar/esoterismo/astrologia/hora-de-verano-de-la-republica-argentina-27.html
# says that standard time in Argentina from 1894-10-31
# to 1920-05-01 was -4:16:48.25. Go with this more-precise value
# over Shanks & Pottenger.
@ -300,7 +303,7 @@ Rule Arg 2008 only - Oct Sun>=15 0:00 1:00 S
# confirms that upon request the provinces San Juan and Mendoza
# refused to follow San Luis in this change.
#
# The change is supposed to take place Monday the 21.st at 0:00
# The change is supposed to take place Monday the 21st at 0:00
# hours. As far as I understand it if this goes ahead, we need
# a new timezone for San Luis (although there are also documented
# independent changes in the southamerica file of San Luis in
@ -332,9 +335,9 @@ Rule Arg 2008 only - Oct Sun>=15 0:00 1:00 S
# back in 2004, when these provinces changed to UTC-4 for a few days, I
# mailed them personally and never got an answer).
# From Paul Eggert (2008-06-30):
# Unless otherwise specified, data are from Shanks & Pottenger through 1992,
# from the IATA otherwise. As noted below, Shanks & Pottenger say that
# From Paul Eggert (2014-08-12):
# Unless otherwise specified, data entries are from Shanks & Pottenger through
# 1992, from the IATA otherwise. As noted below, Shanks & Pottenger say that
# America/Cordoba split into 6 subregions during 1991/1992, one of which
# was America/San_Luis, but we haven't verified this yet so for now we'll
# keep America/Cordoba a single region rather than splitting it into the
@ -394,7 +397,7 @@ Rule Arg 2008 only - Oct Sun>=15 0:00 1:00 S
# ...
# From Alexander Krivenyshev (2010-04-09):
# According to news reports from El Diario de la Republica Province San
# According to news reports from El Diario de la República Province San
# Luis, Argentina (standard time UTC-04) will keep Daylight Saving Time
# after April 11, 2010 - will continue to have same time as rest of
# Argentina (UTC-3) (no DST).
@ -414,7 +417,7 @@ Rule Arg 2008 only - Oct Sun>=15 0:00 1:00 S
# Perhaps San Luis operates on the legal fiction that it is at UTC-4
# with perpetual summer time, but ordinary usage typically seems to
# just say it's at UTC-3; see, for example,
# <http://es.wikipedia.org/wiki/Hora_oficial_argentina>.
# http://es.wikipedia.org/wiki/Hora_oficial_argentina
# We've documented similar situations as being plain changes to
# standard time, so let's do that here too. This does not change UTC
# offsets, only tm_isdst and the time zone abbreviations. One minor
@ -427,8 +430,8 @@ Rule Arg 2008 only - Oct Sun>=15 0:00 1:00 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
#
# Buenos Aires (BA), Capital Federal (CF),
Zone America/Argentina/Buenos_Aires -3:53:48 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May # Córdoba Mean Time
Zone America/Argentina/Buenos_Aires -3:53:48 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May # Córdoba Mean Time
-4:00 - ART 1930 Dec
-4:00 Arg AR%sT 1969 Oct 5
-3:00 Arg AR%sT 1999 Oct 3
@ -578,8 +581,8 @@ Zone America/Argentina/San_Luis -4:25:24 - LMT 1894 Oct 31
-3:00 - ART
#
# Santa Cruz (SC)
Zone America/Argentina/Rio_Gallegos -4:36:52 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May # Córdoba Mean Time
Zone America/Argentina/Rio_Gallegos -4:36:52 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May # Córdoba Mean Time
-4:00 - ART 1930 Dec
-4:00 Arg AR%sT 1969 Oct 5
-3:00 Arg AR%sT 1999 Oct 3
@ -590,8 +593,8 @@ Zone America/Argentina/Rio_Gallegos -4:36:52 - LMT 1894 Oct 31
-3:00 - ART
#
# Tierra del Fuego, Antártida e Islas del Atlántico Sur (TF)
Zone America/Argentina/Ushuaia -4:33:12 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May # Córdoba Mean Time
Zone America/Argentina/Ushuaia -4:33:12 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May # Córdoba Mean Time
-4:00 - ART 1930 Dec
-4:00 Arg AR%sT 1969 Oct 5
-3:00 Arg AR%sT 1999 Oct 3
@ -685,7 +688,7 @@ Zone America/La_Paz -4:32:36 - LMT 1890
# Oficial da União"...) in Brazil there are changes in the timezones,
# effective today (00:00am at June 24, 2008) as follows:
#
# a) The timezone UTC+5 is e[x]tinguished, with all the Acre state and the
# a) The timezone UTC+5 is extinguished, with all the Acre state and the
# part of the Amazonas state that had this timezone now being put to the
# timezone UTC+4
# b) The whole Pará state now is put at timezone UTC+3, instead of just
@ -722,8 +725,8 @@ Zone America/La_Paz -4:32:36 - LMT 1890
# From Paul Eggert (2002-10-10):
# The official decrees referenced below are mostly taken from
# Decretos sobre o Horário de Verão no Brasil
# <http://pcdsh01.on.br/DecHV.html>.
# Decretos sobre o Horário de Verão no Brasil.
# http://pcdsh01.on.br/DecHV.html
# From Steffen Thorsen (2008-08-29):
# As announced by the government and many newspapers in Brazil late
@ -986,7 +989,7 @@ Zone America/Belem -3:13:56 - LMT 1914
# West Pará includes Altamira, Óbidos, Prainha, Oriximiná, and Santarém.
Zone America/Santarem -3:38:48 - LMT 1914
-4:00 Brazil AM%sT 1988 Sep 12
-4:00 - AMT 2008 Jun 24 00:00
-4:00 - AMT 2008 Jun 24 0:00
-3:00 - BRT
#
# Maranhão (MA), Piauí (PI), Ceará (CE), Rio Grande do Norte (RN),
@ -1041,7 +1044,7 @@ Zone America/Bahia -2:34:04 - LMT 1914
# Espírito Santo (ES), Rio de Janeiro (RJ), São Paulo (SP), Paraná (PR),
# Santa Catarina (SC), Rio Grande do Sul (RS)
Zone America/Sao_Paulo -3:06:28 - LMT 1914
-3:00 Brazil BR%sT 1963 Oct 23 00:00
-3:00 Brazil BR%sT 1963 Oct 23 0:00
-3:00 1:00 BRST 1964
-3:00 Brazil BR%sT
#
@ -1082,14 +1085,14 @@ Zone America/Eirunepe -4:39:28 - LMT 1914
-5:00 Brazil AC%sT 1988 Sep 12
-5:00 - ACT 1993 Sep 28
-5:00 Brazil AC%sT 1994 Sep 22
-5:00 - ACT 2008 Jun 24 00:00
-5:00 - ACT 2008 Jun 24 0:00
-4:00 - AMT 2013 Nov 10
-5:00 - ACT
#
# Acre (AC)
Zone America/Rio_Branco -4:31:12 - LMT 1914
-5:00 Brazil AC%sT 1988 Sep 12
-5:00 - ACT 2008 Jun 24 00:00
-5:00 - ACT 2008 Jun 24 0:00
-4:00 - AMT 2013 Nov 10
-5:00 - ACT
@ -1117,12 +1120,12 @@ Zone America/Rio_Branco -4:31:12 - LMT 1914
# (they should have been 1990-09-15 and 1990-09-16 respectively), but
# anyhow it clears up some doubts too.
# From Paul Eggert (2006-12-27):
# The following data for Chile and America/Santiago are from
# From Paul Eggert (2014-08-12):
# The following data entries for Chile and America/Santiago are from
# <http://www.horaoficial.cl/horaof.htm> (2006-09-20), transcribed by
# Jesper Nørgaard Welen. The data for Pacific/Easter are from Shanks
# Jesper Nørgaard Welen. The data entries for Pacific/Easter are from Shanks
# & Pottenger, except with DST transitions after 1932 cloned from
# America/Santiago. The pre-1980 Pacific/Easter data are dubious,
# America/Santiago. The pre-1980 Pacific/Easter data entries are dubious,
# but we have no other source.
# From Germán Poo-Caamaño (2008-03-03):
@ -1146,10 +1149,10 @@ Zone America/Rio_Branco -4:31:12 - LMT 1914
#
# This is breaking news. There should be more information available later.
# From Arthur Daivd Olson (2010-03-06):
# From Arthur David Olson (2010-03-06):
# Angel Chiang's message confirmed by Julio Pacheco; Julio provided a patch.
# From Glenn Eychaner (2011-03-02): [geychaner@mac.com]
# From Glenn Eychaner (2011-03-02):
# It appears that the Chilean government has decided to postpone the
# change from summer time to winter time again, by three weeks to April
# 2nd:
@ -1250,7 +1253,7 @@ Rule Chile 2012 max - Sep Sun>=2 4:00u 1:00 S
# (1996-09) says 1998-03-08. Ignore these.
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Santiago -4:42:46 - LMT 1890
-4:42:46 - SMT 1910 # Santiago Mean Time
-4:42:46 - SMT 1910 # Santiago Mean Time
-5:00 - CLT 1916 Jul 1 # Chile Time
-4:42:46 - SMT 1918 Sep 1 # Santiago Mean Time
-4:00 - CLT 1919 Jul 1 # Chile Time
@ -1259,7 +1262,7 @@ Zone America/Santiago -4:42:46 - LMT 1890
-4:00 Chile CL%sT
Zone Pacific/Easter -7:17:44 - LMT 1890
-7:17:28 - EMT 1932 Sep # Easter Mean Time
-7:00 Chile EAS%sT 1982 Mar 13 21:00 # Easter I Time
-7:00 Chile EAS%sT 1982 Mar 13 21:00 # Easter Time
-6:00 Chile EAS%sT
#
# Salas y Gómez Island is uninhabited.
@ -1300,7 +1303,7 @@ Zone America/Bogota -4:56:16 - LMT 1884 Mar 13
# though, as far as we know.
#
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Curacao -4:35:47 - LMT 1912 Feb 12 # Willemstad
Zone America/Curacao -4:35:47 - LMT 1912 Feb 12 # Willemstad
-4:30 - ANT 1965 # Netherlands Antilles Time
-4:00 - AST
@ -1325,10 +1328,10 @@ Link America/Curacao America/Kralendijk # Caribbean Netherlands
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Guayaquil -5:19:20 - LMT 1890
-5:14:00 - QMT 1931 # Quito Mean Time
-5:00 - ECT # Ecuador Time
-5:00 - ECT # Ecuador Time
Zone Pacific/Galapagos -5:58:24 - LMT 1931 # Puerto Baquerizo Moreno
-5:00 - ECT 1986
-6:00 - GALT # Galápagos Time
-6:00 - GALT # Galápagos Time
# Falklands
@ -1427,10 +1430,10 @@ Rule Falk 2001 2010 - Apr Sun>=15 2:00 0 -
Rule Falk 2001 2010 - Sep Sun>=1 2:00 1:00 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Atlantic/Stanley -3:51:24 - LMT 1890
-3:51:24 - SMT 1912 Mar 12 # Stanley Mean Time
-4:00 Falk FK%sT 1983 May # Falkland Is Time
-3:51:24 - SMT 1912 Mar 12 # Stanley Mean Time
-4:00 Falk FK%sT 1983 May # Falkland Is Time
-3:00 Falk FK%sT 1985 Sep 15
-4:00 Falk FK%sT 2010 Sep 5 02:00
-4:00 Falk FK%sT 2010 Sep 5 2:00
-3:00 - FKST
# French Guiana
@ -1441,7 +1444,7 @@ Zone America/Cayenne -3:29:20 - LMT 1911 Jul
# Guyana
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Guyana -3:52:40 - LMT 1915 Mar # Georgetown
Zone America/Guyana -3:52:40 - LMT 1915 Mar # Georgetown
-3:45 - GBGT 1966 May 26 # Br Guiana Time
-3:45 - GYT 1975 Jul 31 # Guyana Time
-3:00 - GYT 1991
@ -1478,8 +1481,8 @@ Rule Para 1996 only - Mar 1 0:00 0 -
# (10-01).
#
# Translated by Gwillim Law (2001-02-27) from
# Noticias, a daily paper in Asunción, Paraguay (2000-10-01)
# <http://www.diarionoticias.com.py/011000/nacional/naciona1.htm>:
# Noticias, a daily paper in Asunción, Paraguay (2000-10-01):
# http://www.diarionoticias.com.py/011000/nacional/naciona1.htm
# Starting at 0:00 today, the clock will be set forward 60 minutes, in
# fulfillment of Decree No. 7,273 of the Executive Power.... The time change
# system has been operating for several years. Formerly there was a separate
@ -1506,7 +1509,7 @@ Rule Para 2002 2003 - Sep Sun>=1 0:00 1:00 S
# From Steffen Thorsen (2005-01-05):
# Decree 1,867 (2004-03-05)
# From Carlos Raúl Perasso via Jesper Nørgaard Welen (2006-10-13)
# <http://www.presidencia.gov.py/decretos/D1867.pdf>
# http://www.presidencia.gov.py/decretos/D1867.pdf
Rule Para 2004 2009 - Oct Sun>=15 0:00 1:00 S
Rule Para 2005 2009 - Mar Sun>=8 0:00 0 -
# From Carlos Raúl Perasso (2010-02-18):
@ -1538,7 +1541,7 @@ Rule Para 2013 max - Mar Sun>=22 0:00 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Asuncion -3:50:40 - LMT 1890
-3:50:40 - AMT 1931 Oct 10 # Asunción Mean Time
-4:00 - PYT 1972 Oct # Paraguay Time
-4:00 - PYT 1972 Oct # Paraguay Time
-3:00 - PYT 1974 Apr
-4:00 Para PY%sT
@ -1571,7 +1574,7 @@ Zone America/Lima -5:08:12 - LMT 1890
# South Georgia
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Atlantic/South_Georgia -2:26:08 - LMT 1890 # Grytviken
Zone Atlantic/South_Georgia -2:26:08 - LMT 1890 # Grytviken
-2:00 - GST # South Georgia Time
# South Sandwich Is
@ -1581,9 +1584,9 @@ Zone Atlantic/South_Georgia -2:26:08 - LMT 1890 # Grytviken
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Paramaribo -3:40:40 - LMT 1911
-3:40:52 - PMT 1935 # Paramaribo Mean Time
-3:40:36 - PMT 1945 Oct # The capital moved?
-3:40:36 - PMT 1945 Oct # The capital moved?
-3:30 - NEGT 1975 Nov 20 # Dutch Guiana Time
-3:30 - SRT 1984 Oct # Suriname Time
-3:30 - SRT 1984 Oct # Suriname Time
-3:00 - SRT
# Trinidad and Tobago
@ -1657,7 +1660,7 @@ Rule Uruguay 1990 1991 - Oct Sun>=21 0:00 1:00 S
Rule Uruguay 1992 only - Oct 18 0:00 1:00 S
Rule Uruguay 1993 only - Feb 28 0:00 0 -
# From Eduardo Cota (2004-09-20):
# The uruguayan government has decreed a change in the local time....
# The Uruguayan government has decreed a change in the local time....
# http://www.presidencia.gub.uy/decretos/2004091502.htm
Rule Uruguay 2004 only - Sep 19 0:00 1:00 S
# From Steffen Thorsen (2005-03-11):
@ -1677,8 +1680,8 @@ Rule Uruguay 2006 max - Oct Sun>=1 2:00 1:00 S
Rule Uruguay 2007 max - Mar Sun>=8 2:00 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Montevideo -3:44:44 - LMT 1898 Jun 28
-3:44:44 - MMT 1920 May 1 # Montevideo MT
-3:30 Uruguay UY%sT 1942 Dec 14 # Uruguay Time
-3:44:44 - MMT 1920 May 1 # Montevideo MT
-3:30 Uruguay UY%sT 1942 Dec 14 # Uruguay Time
-3:00 Uruguay UY%sT
# Venezuela
@ -1694,6 +1697,6 @@ Zone America/Montevideo -3:44:44 - LMT 1898 Jun 28
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Caracas -4:27:44 - LMT 1890
-4:27:40 - CMT 1912 Feb 12 # Caracas Mean Time?
-4:30 - VET 1965 # Venezuela Time
-4:00 - VET 2007 Dec 9 03:00
-4:30 - VET 1965 # Venezuela Time
-4:00 - VET 2007 Dec 9 3:00
-4:30 - VET

6
external/public-domain/tz/dist/zone.tab vendored
View File

@ -17,8 +17,8 @@
# that of zone1970.tab.
#
# This table is intended as an aid for users, to help them select time
# zone data appropriate for their practical needs. It is not intended
# to take or endorse any position on legal or territorial claims.
# zone data entries appropriate for their practical needs. It is not
# intended to take or endorse any position on legal or territorial claims.
#
#country-
#code coordinates TZ comments
@ -37,7 +37,7 @@ AQ -6736+06253 Antarctica/Mawson Mawson Station, Holme Bay
AQ -6835+07758 Antarctica/Davis Davis Station, Vestfold Hills
AQ -6617+11031 Antarctica/Casey Casey Station, Bailey Peninsula
AQ -7824+10654 Antarctica/Vostok Vostok Station, Lake Vostok
AQ -6640+14001 Antarctica/DumontDUrville Dumont-d'Urville Station, Terre Adelie
AQ -6640+14001 Antarctica/DumontDUrville Dumont-d'Urville Station, Adelie Land
AQ -690022+0393524 Antarctica/Syowa Syowa Station, E Ongul I
AQ -720041+0023206 Antarctica/Troll Troll Station, Queen Maud Land
AR -3436-05827 America/Argentina/Buenos_Aires Buenos Aires (BA, CF)

6
external/public-domain/tz/dist/zone1970.tab vendored
View File

@ -28,8 +28,8 @@
# most populous zones first, where that does not contradict (1).
#
# This table is intended as an aid for users, to help them select time
# zone data appropriate for their practical needs. It is not intended
# to take or endorse any position on legal or territorial claims.
# zone data entries appropriate for their practical needs. It is not
# intended to take or endorse any position on legal or territorial claims.
#
#country-
#codes coordinates TZ comments
@ -44,7 +44,7 @@ AQ -6736+06253 Antarctica/Mawson Mawson Station, Holme Bay
AQ -6835+07758 Antarctica/Davis Davis Station, Vestfold Hills
AQ -6617+11031 Antarctica/Casey Casey Station, Bailey Peninsula
AQ -7824+10654 Antarctica/Vostok Vostok Station, Lake Vostok
AQ -6640+14001 Antarctica/DumontDUrville Dumont-d'Urville Station, Terre Adelie
AQ -6640+14001 Antarctica/DumontDUrville Dumont-d'Urville Station, Adélie Land
AQ -690022+0393524 Antarctica/Syowa Syowa Station, E Ongul I
AQ -720041+0023206 Antarctica/Troll Troll Station, Queen Maud Land
AR -3436-05827 America/Argentina/Buenos_Aires Buenos Aires (BA, CF)

52
external/public-domain/tz/dist/zoneinfo2tdf.pl vendored Executable file
View File

@ -0,0 +1,52 @@
#! /usr/bin/perl -w
# Courtesy Ken Pizzini.
use strict;
#This file released to the public domain.
# Note: error checking is poor; trust the output only if the input
# has been checked by zic.
my $contZone = '';
while (<>) {
my $origline = $_;
my @fields = ();
while (s/^\s*((?:"[^"]*"|[^\s#])+)//) {
push @fields, $1;
}
next unless @fields;
my $type = lc($fields[0]);
if ($contZone) {
@fields >= 3 or warn "bad continuation line";
unshift @fields, '+', $contZone;
$type = 'zone';
}
$contZone = '';
if ($type eq 'zone') {
# Zone NAME GMTOFF RULES/SAVE FORMAT [UNTIL]
my $nfields = @fields;
$nfields >= 5 or warn "bad zone line";
if ($nfields > 6) {
#this splice is optional, depending on one's preference
#(one big date-time field, or componentized date and time):
splice(@fields, 5, $nfields-5, "@fields[5..$nfields-1]");
}
$contZone = $fields[1] if @fields > 5;
} elsif ($type eq 'rule') {
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
@fields == 10 or warn "bad rule line";
} elsif ($type eq 'link') {
# Link TARGET LINK-NAME
@fields == 3 or warn "bad link line";
} elsif ($type eq 'leap') {
# Leap YEAR MONTH DAY HH:MM:SS CORR R/S
@fields == 7 or warn "bad leap line";
} else {
warn "Fubar at input line $.: $origline";
}
print join("\t", @fields), "\n";
}

19
external/public-domain/tz/tzdata2netbsd vendored
View File

@ -1,4 +1,4 @@
# $NetBSD: tzdata2netbsd,v 1.2 2014/08/08 09:47:28 apb Exp $
# $NetBSD: tzdata2netbsd,v 1.2.4.1 2014/09/21 18:50:41 snj Exp $
# For use by NetBSD developers when updating to new versions of tzdata.
#
@ -13,8 +13,8 @@
# redo non-trivial work done by earlier runs.
#
OLDVER=2014e
NEWVER=2014f
OLDVER=2014f
NEWVER=2014g
# Uppercase variants of OLDVER and NEWVER
OLDVER_UC="$( echo "${OLDVER}" | tr '[a-z]' '[A-Z]' )"
@ -33,6 +33,7 @@ NEWSURL="https://github.com/eggert/tz/raw/${GITHUBTAG}/NEWS"
# Directories
REPODIR="src/external/public-domain/tz/dist" # relative to the NetBSD CVS repo
TZDISTDIR="$(pwd)/dist" # should be .../external/public-domain/tz/dist
WORKDIR="$(pwd)/update-work/${NEWVER}"
EXTRACTDIR="${WORKDIR}/extract"
@ -50,6 +51,7 @@ DOIT()
local really_do_it=false
local reply
echo "In directory $(pwd)"
echo "ABOUT TO DO:" "$(shell_quote "$@")"
read -p "Really do it? [yes/no/quit] " reply
case "${reply}" in
@ -283,9 +285,11 @@ EOF
}
cvsmerge()
{
{(
cd "${TZDISTDIR}" || exit 1
DOIT cvs -d "${CVSROOT}" update -j"${CVSOLDTAG}" -j"${CVSNEWTAG}"
}
)}
resolveconflicts()
{
@ -299,7 +303,8 @@ EOF
}
cvscommitmerge()
{
{(
cd "${TZDISTDIR}" || exit 1
if grep -l '^[<=>][<=>][<=>]' *
then
cat >&2 <<EOF
@ -309,7 +314,7 @@ EOF
return 1
fi
DOIT cvs -d "${CVSROOT}" commit -m "Merge tzdata${NEWVER}"
}
)}
extra()
{