text: 
  #ifndef BOOST_MPL_BITOR_HPP_INCLUDED
  #define BOOST_MPL_BITOR_HPP_INCLUDED
  
  // Copyright Aleksey Gurtovoy 2000-2009
  // Copyright Jaap Suter 2003
  //
  // Distributed under the Boost Software License, Version 1.0. 
  // (See accompanying file LICENSE_1_0.txt or copy at 
  // http://www.boost.org/LICENSE_1_0.txt)
  //
  // See http://www.boost.org/libs/mpl for documentation.
  
  // $Id$
  // $Date$
  // $Revision$
  
  // agurt, 23/jan/10: workaround a conflict with <iso646.h> header's 
  // macros, see http://tinyurl.com/ycwdxco; 'defined(bitor)'
  // has to be checked in a separate condition, otherwise GCC complains 
  // about 'bitor' being an alternative token
  #if defined(_MSC_VER) && !defined(__clang__)
  #ifndef __GCCXML__
  #if defined(bitor)
  #   pragma push_macro("bitor")
  #   undef bitor
  #   define bitor(x)
  #endif
  #endif
  #endif
  
  #define AUX778076_OP_NAME   bitor_
  #define AUX778076_OP_PREFIX bitor
  #define AUX778076_OP_TOKEN  |
  #include <boost/mpl/aux_/arithmetic_op.hpp>
  
  #if defined(_MSC_VER) && !defined(__clang__)
  #ifndef __GCCXML__
  #if defined(bitor)
  #   pragma pop_macro("bitor")
  #endif
  #endif
  #endif
  
  #endif // BOOST_MPL_BITOR_HPP_INCLUDED
  