[gtk+/gtk-2.90] Don't include gdkwin32.h when testing Objective-C++

[Christian Dywan <cdywan src gnome org>]

commit 00a1ba2962b90d5abe8bcf5a98baff9ae7d8e237
Author: Tor Lillqvist <tml iki fi>
Date:   Fri Oct 9 14:32:11 2009 +0300

    Don't include gdkwin32.h when testing Objective-C++
    
    Fixes bug #594644. If somebody actually some day needs to include
    gdkwin32.h from an Objective-C++ program something needs to be done.

 tests/autotestkeywords.cc |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/tests/autotestkeywords.cc b/tests/autotestkeywords.cc
index 73f20c3..28b1d24 100644
--- a/tests/autotestkeywords.cc
+++ b/tests/autotestkeywords.cc
@@ -18,6 +18,7 @@
 #endif
 #endif
 
+#ifndef __OBJC__
 #ifdef GDK_WINDOWING_WIN32
 #define gdk_display gdk_display_win32
 #include <gdk/win32/gdkwin32.h>
@@ -25,6 +26,7 @@
 #undef GDK_DISPLAY
 #undef GDK_ROOT_WINDOW
 #endif
+#endif
 
 #ifdef GDK_WINDOWING_X11
 #define gdk_display gdk_display_x11