From 8a0e258984602849dcb14ada74bc9f0f4fc00ef4 Mon Sep 17 00:00:00 2001
From: John Maddock <john@johnmaddock.co.uk>
Date: Sun, 20 Mar 2011 12:18:59 +0000
Subject: [PATCH] Fix up type_traits intrinsic support when using the Intel
 compiler. Suppress quite a few Intel-12.0 warnings.

[SVN r70221]
---
 include/boost/config/compiler/intel.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/boost/config/compiler/intel.hpp b/include/boost/config/compiler/intel.hpp
index 525bab56..3a299387 100644
--- a/include/boost/config/compiler/intel.hpp
+++ b/include/boost/config/compiler/intel.hpp
@@ -135,7 +135,7 @@ template<> struct assert_intrinsic_wchar_t<wchar_t> {};
 template<> struct assert_intrinsic_wchar_t<unsigned short> {};
 #endif
 
-#if _MSC_VER+0 >= 1000
+#if defined(_MSC_VER) && (_MSC_VER+0 >= 1000)
 #  if _MSC_VER >= 1200
 #     define BOOST_HAS_MS_INT64
 #  endif