osx new layout

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@55419 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/osx/private.h

@@ -4,6 +4,9 @@
 #error "this files should only be included after platform.h was included
 #endif
 
+#ifndef _WX_PRIVATE_OSX_H_
+#define _WX_PRIVATE_OSX_H_
+
 #if wxOSX_USE_IPHONE
     #include "wx/osx/iphone/private.h"
 #elif wxOSX_USE_CARBON
@@ -11,3 +14,5 @@
 #elif wxOSX_USE_COCOA
     #include "wx/osx/cocoa/private.h"
 #endif
+
+#endif