+/* Compares the identifiers "i0" and "i1" and returns less than zero or greater
+ * than zero if "i0" is smaller than or greater than "i1", respectively. If
+ * "i0" and "i1" are identical, zero is returned. */
+int lcc_identifier_compare (const lcc_identifier_t *i0,
+ const lcc_identifier_t *i1);
+int lcc_sort_identifiers (lcc_connection_t *c,
+ lcc_identifier_t *idents, size_t idents_num);
+