From 021ee1971a88f6e7517b3c2c838b9338bc718f0e Mon Sep 17 00:00:00 2001
From: John Maddock <john@johnmaddock.co.uk>
Date: Thu, 7 Nov 2002 12:56:29 +0000
Subject: [PATCH] Added better pp check

[SVN r16143]
---
 include/boost/type_traits/config.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/boost/type_traits/config.hpp b/include/boost/type_traits/config.hpp
index c9fc08f..f19aaa7 100644
--- a/include/boost/type_traits/config.hpp
+++ b/include/boost/type_traits/config.hpp
@@ -25,7 +25,7 @@
 #   define BOOST_TT_DECL /**/
 #endif
 
-# if (defined(__MWERKS__) && __MWERKS__ >= 0x3000) || BOOST_MSVC > 1301 || defined(BOOST_NO_COMPILER_CONFIG)
+# if (defined(__MWERKS__) && __MWERKS__ >= 0x3000) || (defined(BOOST_MSVC) && (BOOST_MSVC > 1301)) || defined(BOOST_NO_COMPILER_CONFIG)
 #   define BOOST_TT_HAS_CONFORMING_IS_CLASS_IMPLEMENTATION
 #endif