void *hash_table_get PARAMS ((struct hash_table *, const void *));
int hash_table_get_pair PARAMS ((struct hash_table *, const void *,
void *, void *));
-int hash_table_exists PARAMS ((struct hash_table *, const void *));
+int hash_table_contains PARAMS ((struct hash_table *, const void *));
void hash_table_put PARAMS ((struct hash_table *, const void *, void *));
int hash_table_remove PARAMS ((struct hash_table *, const void *));
unsigned long string_hash PARAMS ((const void *));
int string_cmp PARAMS ((const void *, const void *));
struct hash_table *make_string_hash_table PARAMS ((int));
+struct hash_table *make_nocase_string_hash_table PARAMS ((int));