more work on fixing wxEntry() and ANSI/Unicode cmd line args mess

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@21520 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/os2/app.h

@@ -126,7 +126,7 @@ private:
 public:
 
     // Implementation
-    virtual bool  Initialize(int argc, wxChar **argv);
+    virtual bool  Initialize(int& argc, wxChar **argv);
     virtual void  CleanUp(void);
 
     static bool  RegisterWindowClasses(HAB vHab);