April 2011 - tz - lists.iana.org

Samoa's plans to shift the Inetrnational Dateline
by Leilani Tuala Warren April 18, 2011

April 18, 2011

The Samoa law Reform Commission has been tasked with looking into how Samoa can shift the international dateline so that it is in the same time zone as NZ, Fiji and Tonga rather than USA. Can we please enter into some dialogue as to how this can be done on a global scale? Many thanks Leilani Tuala-Warren Executive Director -----------____________________________________ Leilani Tuala-Warren Executive Director Samoa Law Reform Commission Ground Floor, FMFM II Telephone: (685) 28493/94 Fax: (685) 28495 Samoa Law Reform Commission (SLRC) Disclaimer: The SLRC is a body corporate established by statute to facilitate the review, reform and development of the laws of Samoa. Any opinions expressed in this e-mail may not necessarily be those of the SLRC unless expressly stated. The information in this e-mail may be confidential and/or legally privileged. It is intended solely for the addressee. If you are not the intended addressee, you are hereby notified that any disclosure, copying, distribution or any action taken or omitted to be taken in reliance on it, is prohibited and may be unlawful. If you received this e-mail in error please notify SLRC immediately.

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Egypt government is working on a draft law to cancel DST.
by Alexander Krivenyshev April 18, 2011

April 18, 2011

Egypt government is working on a draft law to cancel DST. " ... that daylight saving time disturbs the dates of arrivals and departures at the airports ... draft law will be reviewed by the cabinet in its next meeting." Poll: 80% of Egyptians favor cancelling daylight saving time http://www.almasryalyoum.com/en/node/404819 or http://www.worldtimezone.com/dst_news/dst_news_egypt03.html Alexander Krivenyshev, http://www.worldtimezone.com

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Update for Russia?
by Deborah Goldsmith April 16, 2011

April 16, 2011

Hi, I was wondering if there is any timeline for an update to address the changes in Russia? My understanding is we were blocked on knowing what name will be used after the change. Is that still the case? Thanks, Deborah

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FW: www.twinsun.com down
by Olson, Arthur David (NIH/NCI) [E] April 14, 2011

April 14, 2011

I'm forwarding this message from Christopher Hunt, who is not on the time zone mailing list. Those of you who are on the list, please direct replies appropriately. --ado -----Original Message----- From: Christopher Hunt [mailto:huntc@internode.on.net] Sent: Sunday, April 10, 2011 5:29 AM To: tz(a)lecserver.nci.nih.gov Subject: Re: www.twinsun.com down Hi there, Any further advice on this? I noticed it was down too and, while it doesn't effect the ftp site, it is a little disconcerting. After all, zoneinfo is incredibly important! Going forward, do you see that there could be a more appropriate place for the zoneinfo website and its corresponding ftp site to live (even if it is just from a DNS perspective)? Kind regards, Christopher

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Airport Time Zones
by Bill Seymour April 14, 2011

April 14, 2011

Does anyone on the list know of a way to cross-reference IATA airport codes to tz zone names? Thanks, --Bill Seymour

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Compiler Warnings
by Andy Heninger April 13, 2011

April 13, 2011

Here are some compiler warnings that it would probably be good to be rid of. The compiler is optimizing away intended overflow tests in some cases. Results of integer operations are officially undefined when overflow occurs, so the compiler is within its rights in making this kind of assumption. $ gcc -Wall -O3 -c *.c localtime.c: In function ‘timesub’: localtime.c:1541: warning: assuming signed overflow does not occur when assuming that (X + c) < X is always false localtime.c:1545: warning: assuming signed overflow does not occur when assuming that (X - c) > X is always false localtime.c: In function ‘T.144’: localtime.c:1727: warning: assuming signed overflow does not occur when assuming that (X + c) < X is always false localtime.c:1738: warning: assuming signed overflow does not occur when assuming that (X + c) < X is always false localtime.c:1748: warning: assuming signed overflow does not occur when assuming that (X + c) < X is always false localtime.c:1752: warning: assuming signed overflow does not occur when assuming that (X - c) > X is always false localtime.c:1768: warning: assuming signed overflow does not occur when assuming that (X - c) > X is always false zdump.c: In function ‘main’: zdump.c:442: warning: assuming signed overflow does not occur when assuming that (X - c) > X is always false $ gcc --version gcc (Ubuntu 4.4.3-4ubuntu5) 4.4.3 -- Andy Heninger

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doubled-word typos in timezone/europe and southamerica
by Jim Meyering April 11, 2011

April 11, 2011

This fixes three instances of doubled words in the "europe" and "southamerica" files. I noticed these in glibc's files, which may well be out of date. FYI, I ran this command to spot candidates: git ls-files |xargs perl -0777 -n \ -e 'while (/\b(then?|[iao]n|i[fst]|but|f?or|at|and|[dt]o)\s+\1\b/gims)' \ -e '{$n=($` =~ tr/\n/\n/ + 1); ($v=$&)=~s/\n/\\n/g;' \ -e 'print "$ARGV:$n:$v\n"}' -------------------------- Remove doubled words in comments, e.g., s/do do/do/, s/the the/the/ diff --git a/europe b/europe index 3f39215..2bec186 100644 --- a/europe +++ b/europe @@ -146,7 +146,7 @@ # A monument to Willett was unveiled on 1927-05-21, in an open space in # a 45-acre wood near Chislehurst, Kent that was purchased by popular # subscription and open to the public. On the south face of the monolith, -# designed by G. W. Miller, is the the William Willett Memorial Sundial, +# designed by G. W. Miller, is the William Willett Memorial Sundial, # which is permanently set to Summer Time. # From Winston Churchill (1934-04-28): @@ -1761,7 +1761,7 @@ Zone Europe/Oslo 0:43:00 - LMT 1895 Jan 1 # # All these events predate our cutoff date of 1970. Unless we can # come up with more definitive info about the timekeeping during the -# war years it's probably best just do do the following for now: +# war years it's probably best just do the following for now: Link Europe/Oslo Arctic/Longyearbyen # Poland diff --git a/southamerica b/southamerica index 341e57f..96d844e 100644 --- a/southamerica +++ b/southamerica @@ -682,7 +682,7 @@ Zone America/La_Paz -4:32:36 - LMT 1890 # # As a result of the above Decree I believe the America/Rio_Branco # timezone shall be modified from UTC-5 to UTC-4 and a new timezone shall -# be created to represent the the west side of the Para State. I +# be created to represent the west side of the Para State. I # suggest this new timezone be called Santarem as the most # important/populated city in the affected area. #

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FW: last call for draft-lear-iana-timezone-database-03
by Eliot Lear April 11, 2011

April 11, 2011

Hi everyone, We need your help. We have made substantial progress in seeing to a permanent home for the TZ database and mailing list after Arthur David Olson's retirement. The announcement below indicates that the Internet Engineering Steering Group (IESG) is now asking for feedback on the proposal, which is for the function to be homed by the IANA (Internet Assigned Numbers Authority). The intent, again, is to document existing practice, and to establish a succession process. Now is the time for you to signify your agreement or disagreement with this proposal. Please send your comments to ietf(a)ietf.org, perhaps copying this mailing list. The IESG needs to hear from you as the most impacted community. Please do let them know what you think. Eliot On 4/11/2011 8:31 AM, The IESG wrote: > > The IESG has received a request from an individual submitter to consider > the following document: > - 'IANA Procedures for Maintaining the Timezone Database' > <draft-lear-iana-timezone-database-03.txt> as a BCP > > The IESG plans to make a decision in the next few weeks, and solicits > final comments on this action. Please send substantive comments to the > ietf(a)ietf.org mailing lists by 2011-05-09. Exceptionally, comments may be > sent to iesg(a)ietf.org instead. In either case, please retain the > beginning of the Subject line to allow automated sorting. > > The file can be obtained via > http://datatracker.ietf.org/doc/draft-lear-iana-timezone-database/ > > IESG discussion can be tracked via > http://datatracker.ietf.org/doc/draft-lear-iana-timezone-database/ > > > > No IPR declarations have been submitted directly on this I-D. > _______________________________________________ > IETF-Announce mailing list > IETF-Announce(a)ietf.org > https://www.ietf.org/mailman/listinfo/ietf-announce >

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FW: Test cases for zoneinfo data
by Olson, Arthur David (NIH/NCI) [E] April 11, 2011

April 11, 2011

I'm forwarding this message from Christopher Hunt, who is not on the time zone mailing list. Those of you who are on the list, please direct replies appropriately. --ado -----Original Message----- From: Christopher Hunt [mailto:huntc@internode.on.net] Sent: Thursday, December 16, 2010 12:15 To: tz(a)lecserver.nci.nih.gov Subject: Test cases for zoneinfo data Hi there, I'm creating a set of Java classes that closely reflect the structure of the Zoneinfo database. My requirement is driven mostly by wanting to dynamically update Java TimeZone classes i.e. as opposed to compiling a zoneinfo data and re-starting my application. In addition I feel that the ICU and Sun classes do not accurately reflect Zoneinfo structures. I shall open-source this project once it gets to a working point. It'd be terribly helpful if I could get hold of some test cases, automated or otherwise, that verify correct time zone calculations. Would anyone out there have such things? Kind regards, Christopher

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FW: Zoneinfo TZ v1.0.0 is now available
by Olson, Arthur David (NIH/NCI) [E] April 10, 2011

April 10, 2011

I'm forwarding this message from Christopher Hunt, who is not on the time zone mailing list. Those of you who are on the list, please direct replies appropriately. --ado -----Original Message----- From: Christopher Hunt [mailto:huntc@internode.on.net] Sent: Sunday, April 10, 2011 5:35 AM To: tz(a)lecserver.nci.nih.gov Subject: Zoneinfo TZ v1.0.0 is now available Hi there, I've now made my Java implementation of a Zoneinfo parser and java.util.TimeZone facade available as open source via The Codehaus. My implementation closely honours the domain model of Zoneinfo. My project can be found at: http://zoneinfo-tz.codehaus.org/ I was wondering if the Zoneinfo website could be updated to include a link to it under the "Other tz- based time zone software" heading, and possibly just underneath the Sun Java line. Thanks for the consideration! Kind regards, Christopher

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