1728     struct tm             yourtm, mytm;  in time2sub()  local
1731     yourtm = *tmp;  in time2sub()
1733         if (normalize_overflow(&yourtm.tm_min, &yourtm.tm_sec,  in time2sub()
1737     if (normalize_overflow(&yourtm.tm_hour, &yourtm.tm_min, MINSPERHOUR))  in time2sub()
1739     if (normalize_overflow(&yourtm.tm_mday, &yourtm.tm_hour, HOURSPERDAY))  in time2sub()
1741     y = yourtm.tm_year;  in time2sub()
1742     if (normalize_overflow32(&y, &yourtm.tm_mon, MONSPERYEAR))  in time2sub()
1750     while (yourtm.tm_mday <= 0) {  in time2sub()
1753         li = y + (1 < yourtm.tm_mon);  in time2sub()
1754         yourtm.tm_mday += year_lengths[isleap(li)];  in time2sub()
1756     while (yourtm.tm_mday > DAYSPERLYEAR) {  in time2sub()
1757         li = y + (1 < yourtm.tm_mon);  in time2sub()
1758         yourtm.tm_mday -= year_lengths[isleap(li)];  in time2sub()
1763         i = mon_lengths[isleap(y)][yourtm.tm_mon];  in time2sub()
1764         if (yourtm.tm_mday <= i)  in time2sub()
1766         yourtm.tm_mday -= i;  in time2sub()
1767         if (++yourtm.tm_mon >= MONSPERYEAR) {  in time2sub()
1768             yourtm.tm_mon = 0;  in time2sub()
1775     yourtm.tm_year = y;  in time2sub()
1776     if (yourtm.tm_year != y)  in time2sub()
1778     if (yourtm.tm_sec >= 0 && yourtm.tm_sec < SECSPERMIN)  in time2sub()
1789         if (increment_overflow(&yourtm.tm_sec, 1 - SECSPERMIN))  in time2sub()
1791         saved_seconds = yourtm.tm_sec;  in time2sub()
1792         yourtm.tm_sec = SECSPERMIN - 1;  in time2sub()
1794         saved_seconds = yourtm.tm_sec;  in time2sub()
1795         yourtm.tm_sec = 0;  in time2sub()
1822         } else  dir = tmcomp(&mytm, &yourtm);  in time2sub()
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()
1868                 if (tmcomp(&mytm, &yourtm) != 0)  in time2sub()
1870                 if (mytm.tm_isdst != yourtm.tm_isdst)  in time2sub()