mktime: do not assume signed right shift propagates sign bit
authorPaul Eggert <eggert@cs.ucla.edu>
Fri, 16 Mar 2012 10:14:03 +0000 (03:14 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Wed, 23 May 2012 21:36:24 +0000 (14:36 -0700)
commitce73d683974b3efc9e477cecb62d178e12cd1421
treed4cbc6e969953e3e43c917892c28f4cb6a908d31
parent72a22e596cb1359fc7e05de6d5de6f35f3eb5785
mktime: do not assume signed right shift propagates sign bit

* time/mktime.c (isdst_differ): New static function.
(__mktime_internal): No need to normalize tm_isdst now.
(__mktime_internal, not_equal_tm): Use isdst_differ to compare
tm_isdst values.
ChangeLog
time/mktime.c