--- Mac/Modules/gestaltmodule.c.orig	2010-11-21 15:35:00.000000000 +0900
+++ Mac/Modules/gestaltmodule.c	2010-11-21 15:48:27.000000000 +0900
@@ -36,7 +36,7 @@
 	char *str;
 	int size;
 	OSType selector;
-	long response;
+	SInt32 response;
 	if (!PyArg_Parse(args, "s#", &str, &size))
 		return NULL;
 	if (size != 4) {