- /* Remove node from bucket... */
- ARR_SHRINKLEN(bucket, (int)bucket_len - 1);
-
- /* ...and add it to back propagation list. */
- node->bucket_index = ARR_LEN(reduced_bucket);
- ARR_APP1(pbqp_node *, reduced_bucket, node);
+ /* Add node to back propagation list. */
+ node_bucket_insert(&reduced_bucket, node);