Symbol: CHECKUNIQUE
sbin/umount/umount.c
302
getmntentry(NULL, mntname, NULL, CHECKUNIQUE) == NULL)) {
sbin/umount/umount.c
385
CHECKUNIQUE) != NULL) {
sbin/umount/umount.c
522
case CHECKUNIQUE:
sbin/umount/umount.c
535
if (what == CHECKUNIQUE && count == 1)