Linker fix for non-PM builds.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_8_BRANCH@53707 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/os2/apptrait.h

@@ -41,6 +41,16 @@ public:
 #endif
 };
 
+#ifndef __WXPM__
+inline void wxGUIAppTraits::InitializeGui(unsigned long &WXUNUSED(ulHab))
+{
+}
+
+inline void wxGUIAppTraits::TerminateGui(unsigned long WXUNUSED(ulHab))
+{
+}
+#endif
+
 #endif // wxUSE_GUI
 
 #endif // _WX_OS2_APPTRAIT_H_