class WXDLLEXPORT wxTreeEvent;
// we may be included directly as well as from wx/dirdlg.h (FIXME)
-WXDLLEXPORT_DATA(extern const wxChar*) wxDirDialogNameStr;
-WXDLLEXPORT_DATA(extern const wxChar*) wxDirSelectorPromptStr;
+extern WXDLLEXPORT_DATA(const wxChar*) wxDirDialogNameStr;
+extern WXDLLEXPORT_DATA(const wxChar*) wxDirSelectorPromptStr;
#ifndef wxDD_DEFAULT_STYLE
#define wxDD_DEFAULT_STYLE \
(wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER | wxDD_NEW_DIR_BUTTON)