}
}
-void item_set_collection (grammar_t* grammar, GHashTable* first, symbol_t* start)
+GHashTable* item_set_collection (grammar_t* grammar, GHashTable* first,
+ symbol_t* start)
{
GHashTable* collection;
GHashTable* item_set;
#ifdef DEBUG
item_collection_print (collection);
#endif
- g_hash_table_destroy (collection);
+ return collection;
}