> timezone() should return the timezone name not TZ.
>
> e.g. At standard time it returns 'CST' and at daylight time 'CDT'.
None of my machines have timezone() at all ("timezone" is an "extern
time_t" on Linux and IRIX, and isn't even mentioned by ANSI and
POSIX). Could you email me a man page for the "other" definition of
timezone()?