# ifdef BOOST_MSVC
# include <boost/concept/detail/msvc.hpp>
-# elif BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))
+# elif BOOST_WORKAROUND(BOOST_BORLANDC, BOOST_TESTED_AT(0x564))
# include <boost/concept/detail/borland.hpp>
# else
# include <boost/concept/detail/general.hpp>