Compilation fixes for EMX. Mostly adding includes and declarations that

are missing when not using pre-compiled headers.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@16772 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/os2/pen.cpp

@@ -108,6 +108,10 @@ wxPen::wxPen(
         wxThePenList->AddPen(this);
 } // end of wxPen::wxPen
 
+int wx2os2PenStyle(
+  int                               nWxStyle
+);
+
 bool wxPen::RealizeResource()
 {
     BOOL                            bOk;