Symbol: EPOCH_WDAY
lib/libc/time/localtime.c
1522
tmp->tm_wday = EPOCH_WDAY +
lib/libc/time/strptime.c
568
tm->tm_wday = EPOCH_WDAY +
usr.sbin/zic/zic.c
2538
zic_t wday = EPOCH_WDAY;