safe macro expansion

[wxWidgets.git] / include / wx / os2 / helpwin.h

diff --git a/include/wx/os2/helpwin.h b/include/wx/os2/helpwin.h
index ab87cf1f5b2c1fd63afafed24cdc3dd83106b02c..974ec9c38cfbd5d4f5a0f82536aa3dabf8332254 100644 (file)
--- a/include/wx/os2/helpwin.h
+++ b/include/wx/os2/helpwin.h
@@ -14,6 +14,8 @@
 
 #include "wx/wx.h"
 
+#if wxUSE_HELP
+
 #include "wx/helpbase.h"
 
 class WXDLLEXPORT wxWinHelpController: public wxHelpControllerBase
@@ -47,5 +49,7 @@ private:
     bool DisplaySection(const wxString& rSection) { return wxHelpControllerBase::DisplaySection(rSection); }
 };
 
+#endif //wxUSE_HELP
+
 #endif
     // _WX_HELPWIN_H_