}
cur = cur ? cur->next:NULL;
} while (cur || (start > 0 && end > 0));
- if (sequence && strlen(sequence)) {
+ if (sequence && *sequence) {
fprintf(mh_sequences_new_fp, "%s%s\n",
get_unseen_seq_name(), sequence);
debug_print("wrote unseen sequence: '%s%s'\n",