gmtsub
return gmtsub(gmtptr, timep, 0, tmp);
return gmtsub(gmtptr, timep, 0, tmp);
return gmtsub(gmtptr, timep, (int_fast32_t)offset, tmp);
return time1(tmp, gmtsub, gmtptr, 0);
return time1(tmp, gmtsub, gmtptr, (int_fast32_t)offset);
static struct tm *gmtsub(struct state const *, time_t const *, int_fast32_t,