From 43285d4d3d18f45bf7a3c5c8bc531a1434188916 Mon Sep 17 00:00:00 2001
From: Jack Jansen <jack.jansen@cwi.nl>
Date: Wed, 2 Jun 2004 13:44:05 +0000
Subject: [PATCH] CGMainDisplayID() doesn't exist on 10.1, so don't try to call
 it when building for that platform.

---
 Mac/Modules/macosmodule.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Mac/Modules/macosmodule.c b/Mac/Modules/macosmodule.c
index 271a5aa3d39..298aa0c6b4e 100644
--- a/Mac/Modules/macosmodule.c
+++ b/Mac/Modules/macosmodule.c
@@ -439,9 +439,16 @@ MacOS_WMAvailable(PyObject *self, PyObject *args)
 		** It appears the function caches the result itself, and it's cheap, so
 		** no need for us to cache.
 		*/
+#ifdef kCGNullDirectDisplay
+		/* On 10.1 CGMainDisplayID() isn't available, and
+		** kCGNullDirectDisplay isn't defined.
+		*/
 		if (CGMainDisplayID() == 0) {
 			rv = Py_False;
 		} else {
+#else
+		{
+#endif
 			if (GetCurrentProcess(&psn) < 0 ||
 				SetFrontProcess(&psn) < 0) {
 				rv = Py_False;