HAMMER_TAIL_SIGNATURE
tail->tail_signature = HAMMER_TAIL_SIGNATURE;
if (tail->tail_signature != HAMMER_TAIL_SIGNATURE) {
tail->tail_signature = HAMMER_TAIL_SIGNATURE;
tail->tail_signature = HAMMER_TAIL_SIGNATURE;
tail->tail_signature = HAMMER_TAIL_SIGNATURE;
tail->tail_signature = HAMMER_TAIL_SIGNATURE;
tail->tail_signature = HAMMER_TAIL_SIGNATURE;
tail->tail_signature = HAMMER_TAIL_SIGNATURE;
tail->tail_signature = HAMMER_TAIL_SIGNATURE;
tail->tail_signature = HAMMER_TAIL_SIGNATURE;