diff options
Diffstat (limited to 'time/tzset.c')
| -rw-r--r-- | time/tzset.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/time/tzset.c b/time/tzset.c index 2635155..007997f 100644 --- a/time/tzset.c +++ b/time/tzset.c @@ -90,18 +90,23 @@ DEFUN_VOID(__tzset) tz_rules[1].name != tz_rules[0].name) free((PTR) tz_rules[1].name); - tz = getenv("TZ"); + /* Examine the TZ environment variable. */ + tz = getenv ("TZ"); - if (tz != NULL && *tz == ':') + if (tz != NULL) { - __tzfile_read(tz + 1); + /* A leading colon means "implementation defined syntax". + We ignore the colon and always use the same algorithm: + try a data file, and if none exists parse the 1003.1 syntax. */ + if (*tz == ':') + ++tz; + + __tzfile_read (tz); if (__use_tzfile) { __tzset_run = 1; return; } - else - tz = NULL; } if (tz == NULL || *tz == '\0') |