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| author | Ulrich Drepper <drepper@redhat.com> | 2004-08-09 07:24:19 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2004-08-09 07:24:19 +0000 |
| commit | fe6cc2ae0947c91d9daf844dccc44a8c76deb767 (patch) | |
| tree | 036330f5f78f9cd95101bc3926dc8991b1d689f4 /time/tzset.c | |
| parent | c14e91352e26aa4e1622f08bb9a25a9527a8db2b (diff) | |
| download | glibc-fe6cc2ae0947c91d9daf844dccc44a8c76deb767.zip glibc-fe6cc2ae0947c91d9daf844dccc44a8c76deb767.tar.gz glibc-fe6cc2ae0947c91d9daf844dccc44a8c76deb767.tar.bz2 | |
[BZ #154]
Update.
2004-08-09 Ulrich Drepper <drepper@redhat.com>
* time/tzset.c (tzset_internal): If TZ is not set do not compare
old and new tz value since it might be /etc/localtime in both
cases although the file changed. [BZ #154]
Patch by Christian Franke <franke@computer.org>.
* time/tzfile.c (__tzfile_read): Determine dev/ino of file.
Compare with values of previously opened file. Don't do anything
is they match.
Diffstat (limited to 'time/tzset.c')
| -rw-r--r-- | time/tzset.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/time/tzset.c b/time/tzset.c index 2274a38..aa86691 100644 --- a/time/tzset.c +++ b/time/tzset.c @@ -159,10 +159,7 @@ tzset_internal (always) /* Examine the TZ environment variable. */ tz = getenv ("TZ"); - if (tz == NULL) - /* No user specification; use the site-wide default. */ - tz = TZDEFAULT; - else if (*tz == '\0') + if (tz && *tz == '\0') /* User specified the empty string; use UTC explicitly. */ tz = "Universal"; @@ -177,6 +174,10 @@ tzset_internal (always) /* No change, simply return. */ return; + if (tz == NULL) + /* No user specification; use the site-wide default. */ + tz = TZDEFAULT; + tz_rules[0].name = NULL; tz_rules[1].name = NULL; |