-WXDLLEXPORT_DATA(extern const wxChar*) wxFileSelectorPromptStr;
-WXDLLEXPORT_DATA(extern const wxChar*) wxFileSelectorDefaultWildcardStr;
+extern WXDLLEXPORT_DATA(const wxChar*) wxFileSelectorPromptStr;
+extern WXDLLEXPORT_DATA(const wxChar*) wxFileSelectorDefaultWildcardStr;