1355     tmp->tm_isdst = ttisp->tt_isdst;  in localsub()
1356     tzname[tmp->tm_isdst] = &sp->chars[ttisp->tt_abbrind];  in localsub()
1583     tmp->tm_isdst = 0;  in timesub()
1842         if (yourtm.tm_isdst < 0 || mytm.tm_isdst == yourtm.tm_isdst)  in time2sub()
1859             if (sp->ttis[i].tt_isdst != yourtm.tm_isdst)  in time2sub()
1862                 if (sp->ttis[j].tt_isdst == yourtm.tm_isdst)  in time2sub()
1870                 if (mytm.tm_isdst != yourtm.tm_isdst)  in time2sub()
1926     if (tmp->tm_isdst > 1)  in time1()
1927         tmp->tm_isdst = 1;  in time1()
1931     if (tmp->tm_isdst < 0)  in time1()
1936         tmp->tm_isdst = 0;  /* reset to std and try again */  in time1()
1963         if (sp->ttis[samei].tt_isdst != tmp->tm_isdst)  in time1()
1967             if (sp->ttis[otheri].tt_isdst == tmp->tm_isdst)  in time1()
1971             tmp->tm_isdst = !tmp->tm_isdst;  in time1()
1977             tmp->tm_isdst = !tmp->tm_isdst;  in time1()
1999         tmp->tm_isdst = -1; /* in case it wasn't initialized */  in timelocal()
2009         tmp->tm_isdst = 0;  in timegm()
2021         tmp->tm_isdst = 0;  in timeoff()