Added salt to blowfish encryption.
diff --git a/src/proto/sha256.pro b/src/proto/sha256.pro
index c5237f4..651a0a0 100644
--- a/src/proto/sha256.pro
+++ b/src/proto/sha256.pro
@@ -2,7 +2,7 @@
void sha256_start __ARGS((context_sha256_T *ctx));
void sha256_update __ARGS((context_sha256_T *ctx, char_u *input, UINT32_T length));
void sha256_finish __ARGS((context_sha256_T *ctx, char_u digest[32]));
-char_u *sha256_key __ARGS((char_u *buf));
+char_u *sha256_key __ARGS((char_u *buf, char_u *salt, int salt_len));
int sha256_self_test __ARGS((void));
-void sha2_seed __ARGS((char_u header[], int header_len));
+void sha2_seed __ARGS((char_u header[], int header_len, char_u salt[], int salt_len));
/* vim: set ft=c : */