- diff_easy_prefix(da, &a0, &len_a, db, &b0, &len_b, common_sequence);
- diff_easy_suffix(da, &a0, &len_a, db, &b0, &len_b, common_suffix);
- diff_compute_lcs(da, a0, len_a, db, b0, len_b, common_sequence, seqs, fp);
+ diff_easy_prefix(vec_a, &a0, &len_a, vec_b, &b0, &len_b, common_sequence);
+ diff_easy_suffix(vec_a, &a0, &len_a, vec_b, &b0, &len_b, common_suffix);
+ diff_compute_lcs(vec_a, a0, len_a, vec_b, b0, len_b, common_sequence, seqs, fp);