diff options
Diffstat (limited to 'time/tzset.c')
| -rw-r--r-- | time/tzset.c | 60 |
1 files changed, 30 insertions, 30 deletions
diff --git a/time/tzset.c b/time/tzset.c index 8d8be34405..87dc6d6337 100644 --- a/time/tzset.c +++ b/time/tzset.c @@ -229,41 +229,41 @@ __tzset_internal (always) tz += l; } + + /* Figure out the DST offset from GMT. */ + if (*tz == '-' || *tz == '+') + tz_rules[1].offset = *tz++ == '-' ? 1L : -1L; + else + tz_rules[1].offset = -1L; + + switch (sscanf (tz, "%hu:%hu:%hu", &hh, &mm, &ss)) + { + default: + /* Default to one hour later than standard time. */ + tz_rules[1].offset = tz_rules[0].offset + (60 * 60); + break; + + case 1: + mm = 0; + case 2: + ss = 0; + case 3: + tz_rules[1].offset *= (min (ss, 59) + (min (mm, 59) * 60) + + (min (hh, 23) * (60 * 60))); + break; + } + for (l = 0; l < 3; ++l) + { + while (isdigit (*tz)) + ++tz; + if (l < 2 && *tz == ':') + ++tz; + } } else /* There is no DST. */ tz_rules[1].name = tz_rules[0].name; - /* Figure out the DST offset from GMT. */ - if (*tz == '-' || *tz == '+') - tz_rules[1].offset = *tz++ == '-' ? 1L : -1L; - else - tz_rules[1].offset = -1L; - - switch (sscanf (tz, "%hu:%hu:%hu", &hh, &mm, &ss)) - { - default: - /* Default to one hour later than standard time. */ - tz_rules[1].offset = tz_rules[0].offset + (60 * 60); - break; - - case 1: - mm = 0; - case 2: - ss = 0; - case 3: - tz_rules[1].offset *= (min (ss, 59) + (min (mm, 59) * 60) + - (min (hh, 23) * (60 * 60))); - break; - } - for (l = 0; l < 3; ++l) - { - while (isdigit (*tz)) - ++tz; - if (l < 2 && *tz == ':') - ++tz; - } - done_names: if (*tz == '\0' || (tz[0] == ',' && tz[1] == '\0')) |