suppress warnings about easch <applet>_main() having

no preceding prototype

runit/runsvdir.c

@@ -174,6 +174,7 @@ static int setup_log(void)
 	return 1;
 }
 
+int runsvdir_main(int argc, char **argv);
 int runsvdir_main(int argc, char **argv)
 {
 	struct stat s;