build fix

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@66614 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

samples/joytest/joytest.cpp

@@ -29,6 +29,12 @@
 
 #include "joytest.h"
 
+// the application icon (under Windows and OS/2 it is in resources and even
+// though we could still include the XPM here it would be unused)
+#if !defined(__WXMSW__) && !defined(__WXPM__)
+    #include "../sample.xpm"
+#endif
+
 MyFrame *frame = NULL;
 
 IMPLEMENT_APP(MyApp)