misc gcc compilation warnings

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@18245 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/mac/carbon/textctrl.cpp

@@ -1542,9 +1542,7 @@ void wxTextCtrl::OnChar(wxKeyEvent& event)
          key == WXK_DELETE || 
          key == WXK_BACK)
     {
-        long t1 = 0xDEADBEEF ;
         wxCommandEvent event1(wxEVT_COMMAND_TEXT_UPDATED, m_windowId);
-        long t2 = 0xDEADBEEF ;
         event1.SetString( GetValue() ) ;
         event1.SetEventObject( this );
         wxPostEvent(GetEventHandler(),event1);