1 // (C) Copyright John Maddock 2003. 2 // Use, modification and distribution are subject to the 3 // Boost Software License, Version 1.0. (See accompanying file 4 // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 5 6 #include <boost/config.hpp> 7 // disable thread support: 8 #ifdef BOOST_HAS_THREADS 9 # undef BOOST_HAS_THREADS 10 #endif 11 // this should now be a compiler error: 12 #include <boost/config/requires_threads.hpp> 13 // we should never get here... 14