/////////////////////////////////////////////////////////////////////////////
-// Name:        ipcbase.cpp
+// Name:        src/common/ipcbase.cpp
 // Purpose:     IPC base classes
 // Author:      Julian Smart
 // Modified by:
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__
-#pragma hdrstop
+    #pragma hdrstop
 #endif
 
 #ifndef WX_PRECOMP
-#include "wx/defs.h"
 #endif
 
 #include "wx/ipcbase.h"
 {
 }
 
-wxConnectionBase::wxConnectionBase(wxConnectionBase& copy)
+wxConnectionBase::wxConnectionBase(const wxConnectionBase& copy)
     : wxObject(),
       m_connected(copy.m_connected),
       m_buffer(copy.m_buffer),
       return NULL;
   }
 }
-