Index: bool_trait_undef.hpp =================================================================== RCS file: /cvsroot/boost/boost/boost/type_traits/detail/bool_trait_undef.hpp,v retrieving revision 1.2 diff -r1.2 bool_trait_undef.hpp 18a19,20 > #undef BOOST_TT_AUX_BOOL_TRAIT_VALUE_DECL > #undef BOOST_TT_AUX_BOOL_C_BASE