@@ -223,7 +223,7 @@ static long int cli_caloff(const char *offstr, int fd, unsigned short ftype)

 int cli_checkfp(int fd, const struct cl_engine *engine)

 {

 	struct cli_md5_node *md5_node;

-	char *digest;

+	unsigned char *digest;

     if(engine->md5_hlist) {