From c5ff938e4a4573d9b42da8dcce7df2e788ef5c10 Mon Sep 17 00:00:00 2001
From: Kevin Walzer <kw@codebykevin.com>
Date: Thu, 5 Mar 2015 15:57:17 +0000
Subject: Fix for keyboard modifier events, thanks to Trevor Williams for patch

---
 macosx/tkMacOSXKeyboard.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/macosx/tkMacOSXKeyboard.c b/macosx/tkMacOSXKeyboard.c
index f776562..7579ee6 100644
--- a/macosx/tkMacOSXKeyboard.c
+++ b/macosx/tkMacOSXKeyboard.c
@@ -734,7 +734,7 @@ TkpGetKeySym(
      */
 
     if (eventPtr->xany.send_event == -1) {
-	int modifier = eventPtr->xkey.keycode;
+	int modifier = eventPtr->xkey.keycode & NSDeviceIndependentModifierFlagsMask;
 
 	if (modifier == NSCommandKeyMask) {
 	    return XK_Meta_L;
-- 
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