htab_eq, htab_del,
htab_alloc, htab_free));
-/* Provided for convenience... */
+/* Backward-compatibility functions. */
+extern htab_t htab_create PARAMS ((size_t, htab_hash, htab_eq, htab_del));
+extern htab_t htab_try_create PARAMS ((size_t, htab_hash, htab_eq, htab_del));
+
+/* Provided for convenience. */
#define htab_create(SIZE, HASH, EQ, DEL) \
htab_create_alloc (SIZE, HASH, EQ, DEL, xcalloc, free)