Added salt to blowfish encryption.
diff --git a/src/proto/blowfish.pro b/src/proto/blowfish.pro
index da3560e..ba18176 100644
--- a/src/proto/blowfish.pro
+++ b/src/proto/blowfish.pro
@@ -1,5 +1,5 @@
/* blowfish.c */
-void bf_key_init __ARGS((char_u *password));
+void bf_key_init __ARGS((char_u *password, char_u *salt, int salt_len));
void bf_ofb_init __ARGS((char_u *iv, int iv_len));
void bf_crypt_encode __ARGS((char_u *from, size_t len, char_u *to));
void bf_crypt_decode __ARGS((char_u *ptr, long len));