#ifndef __MSGDLGH_BASE__
#define __MSGDLGH_BASE__
-#if defined(__WINDOWS__)
+#if defined(__WXMSW__)
#include "wx/msw/msgdlg.h"
-#elif defined(__MOTIF__)
+#elif defined(__WXMOTIF__)
#include "wx/generic/msgdlgg.h"
-#elif defined(__GTK__)
+#elif defined(__WXGTK__)
#include "wx/generic/msgdlgg.h"
#endif