hammer_crc_test_leaf
hammer_crc_test_leaf(HammerVersion, &mrec->rec + 1, &mrec->rec.leaf) == 0) {
hammer_crc_test_leaf(hmp->version, cursor->data, &elm->leaf) == 0) {
if (hammer_crc_test_leaf(hmp->version, ndata, leaf) == 0) {