Subject: bug#641: format-time-string %Z does not work, starting with Emacs 22.2

From: "Lennart Borgman (gmail)" <[email-masked]>
Date: Thu, 07 Aug 2008 23:31:31 +0200

Juanma Barranquero wrote:
> On Thu, Aug 7, 2008 at 23:04, Lennart Borgman (gmail)
> <[email-masked]> wrote:
> 
>> Is not "+0200" the offset from the UTC standard time zone (or whatever it is
>> called)? Is there 87 such values?
> 
> Who's talking about offsets from UTC? We were talking about
> Microsoft's "time zones", i.e., entries in
> HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Time
> Zones. These contain additional info.

Yes, that is what I am asking about. As martin (and someone more) said 
it could be DST.

To make it clear what I am asking for: Isn't there an official list that 
we could map to, using those variables that are needed?