--- truecrypt/crypto/set_key.h	2018/04/24 16:46:54	1.1.1.2
+++ truecrypt/crypto/set_key.h	2018/04/24 16:47:53	1.1.1.3
@@ -1,3 +1,5 @@
+/* Deprecated/legacy */
+
 void des_set_odd_parity ( des_cblock (*key ));
 int des_is_weak_key ( des_cblock (*key ));
 int des_set_key ( des_cblock (*key ), des_key_schedule schedule );