Index: is_base_and_derived.hpp
===================================================================
RCS file: /cvsroot/boost/boost/boost/type_traits/is_base_and_derived.hpp,v
retrieving revision 1.16
diff -u -r1.16 is_base_and_derived.hpp
--- is_base_and_derived.hpp	7 Oct 2005 14:26:38 -0000	1.16
+++ is_base_and_derived.hpp	2 Mar 2006 18:00:18 -0000
@@ -23,7 +23,7 @@
 
 namespace detail {
 
-#if !BOOST_WORKAROUND(__BORLANDC__, <= 0x570) \
+#if !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x570)) \
  && !BOOST_WORKAROUND(__SUNPRO_CC , BOOST_TESTED_AT(0x540)) \
  && !BOOST_WORKAROUND(__EDG_VERSION__, <= 243) \
  && !BOOST_WORKAROUND(__DMC__, BOOST_TESTED_AT(0x840))