1 files changed, 1 insertions, 1 deletions
diff --git a/lib/arc.h b/lib/arc.h
index 816fa612..a58c3490 100644
--- a/lib/arc.h
+++ b/lib/arc.h
@@ -37,4 +37,4 @@ struct arc_state
 G_GNUC_MALLOC struct arc_state *arc_keymaker( unsigned char *key, int kl, int cycles );
 unsigned char arc_getbyte( struct arc_state *st );
 int arc_encode( char *clear, int clear_len, unsigned char **crypt, char *password, int pad_to );
-int arc_decode( unsigned char *crypt, int crypt_len, char **clear, char *password );
+int arc_decode( unsigned char *crypt, int crypt_len, char **clear, const char *password );