+#ifdef MACOSX
+#define des_new_random_key ck_des_new_random_key
+#define des_set_random_generator_seed ck_des_set_random_generator_seed
+#define des_key_sched ck_des_key_sched
+#define des_ecb_encrypt ck_des_ecb_encrypt
+#define des_string_to_key ck_des_string_to_key
+#define des_fixup_key_parity ck_des_fixup_key_parity
+#endif /* MACOSX */