bug#9794: 24.0.90; `format-time-string' no good for %Z

[Eli Zaretskii]

> From: Andreas Schwab <schwab@linux-m68k.org>
> Cc: eggert@cs.ucla.edu,  9794@debbugs.gnu.org
> Date: Thu, 20 Oct 2011 12:10:52 +0200
> 
> Eli Zaretskii <eliz@gnu.org> writes:
> 
> > That's _after_ you discover that the string returned by %Z is
> > non-compliant.
> 
> You know that in advance.

No, I don't, because setting TZ=EST or some such in the environment
will produce a compliant string.