Symbol: ISDIG2
usr.bin/calendar/calendar.c
693
if (ISDIG2(ds)) {
usr.bin/calendar/calendar.c
697
if (ISDIG2(ds)) {
usr.bin/calendar/calendar.c
703
if (ISDIG2(ds) && ISDIG2(ds + 2)) {
usr.bin/calendar/calendar.c
707
} else if (ISDIG2(ds)) {