*next_hash = bt_matchfinder_hash_3_bytes(in_next + 1);
cur_node = mf->hash_tab[hash];
mf->hash_tab[hash] = in_next - in_begin;
*next_hash = bt_matchfinder_hash_3_bytes(in_next + 1);
cur_node = mf->hash_tab[hash];
mf->hash_tab[hash] = in_next - in_begin;