diff --git a/src/proto/blowfish.pro b/src/proto/blowfish.pro
index 6b66287..da3560e 100644
--- a/src/proto/blowfish.pro
+++ b/src/proto/blowfish.pro
@@ -1,7 +1,8 @@
 /* blowfish.c */
 void bf_key_init __ARGS((char_u *password));
 void bf_ofb_init __ARGS((char_u *iv, int iv_len));
-void bf_ofb_update __ARGS((int c));
-int bf_ranbyte __ARGS((void));
+void bf_crypt_encode __ARGS((char_u *from, size_t len, char_u *to));
+void bf_crypt_decode __ARGS((char_u *ptr, long len));
+void bf_crypt_init_keys __ARGS((char_u *passwd));
 int blowfish_self_test __ARGS((void));
 /* vim: set ft=c : */