phk 3692879cc8 Split the global timezone structure into two integer fields to
prevent the compiler from optimizing assignments into byte-copy
operations which might make access to the individual fields non-atomic.

Use the individual fields throughout, and don't bother locking them with
Giant: it is no longer needed.

Inspired by:    tjr
2003-02-03 19:49:35 +00:00
..
2002-03-19 22:20:14 +00:00
2002-03-19 22:20:14 +00:00
2002-05-16 21:28:32 +00:00
2002-05-16 21:28:32 +00:00