From 51c67e374ef37b064bf13cda750744eb7b0d41fc Mon Sep 17 00:00:00 2001
From: Kevin Walzer <kw@codebykevin.com>
Date: Wed, 18 May 2016 02:26:41 +0000
Subject: Tweak to allow Tk to build on 10.5; thanks to Marc Culler for patch

---
 macosx/tkMacOSXNotify.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/macosx/tkMacOSXNotify.c b/macosx/tkMacOSXNotify.c
index 1455688..f14e1b8 100644
--- a/macosx/tkMacOSXNotify.c
+++ b/macosx/tkMacOSXNotify.c
@@ -270,10 +270,15 @@ TkMacOSXEventsCheckProc(
 						 inMode:GetRunLoopMode(modalSession)
 						dequeue:NO];
 	    /* We must not steal any events during LiveResize. */
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1060
 	    if (testEvent && [[testEvent window] inLiveResize]) {
 		break;
 	    }
-
+#else
+	    if (testEvent && [[[testEvent window] contentView] inLiveResize]) {
+		break;
+	    }
+#endif
 	    currentEvent = [NSApp nextEventMatchingMask:NSAnyEventMask
 					      untilDate:[NSDate distantPast]
 						 inMode:GetRunLoopMode(modalSession)
-- 
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