diff options
| -rw-r--r-- | src/time/__tz.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/src/time/__tz.c b/src/time/__tz.c index 8a1836e7..81676d3b 100644 --- a/src/time/__tz.c +++ b/src/time/__tz.c @@ -190,7 +190,28 @@ static void do_tzset() for (s = (const char *)zi+map_size-2; *s!='\n'; s--); s++; } else { - s = 0; + const unsigned char *p; + __tzname[0] = __tzname[1] = 0; + __daylight = __timezone = dst_off = 0; + for (i=0; i<5; i++) r0[i] = r1[i] = 0; + for (p=types; p<abbrevs; p+=6) { + if (!p[4] && !__tzname[0]) { + __tzname[0] = (char *)abbrevs + p[5]; + __timezone = -zi_read32(p); + } + if (p[4] && !__tzname[1]) { + __tzname[1] = (char *)abbrevs + p[5]; + dst_off = -zi_read32(p); + __daylight = 1; + } + } + if (!__tzname[0]) __tzname[0] = __tzname[1]; + if (!__tzname[0]) __tzname[0] = (char *)__gmt; + if (!__daylight) { + __tzname[1] = __tzname[0]; + dst_off = __timezone; + } + return; } } |