From ff5d236eeb3803a27edd3002f486f1dfe8c0b764 Mon Sep 17 00:00:00 2001
From: John Maddock <john@johnmaddock.co.uk>
Date: Thu, 21 Apr 2005 16:07:56 +0000
Subject: [PATCH] Only enable __stdcall function support when _MSC_EXTENSIONS
 is defined (rather than _MSC_VER).

[SVN r28388]
---
 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 f4518a5..2ea48a4 100644
--- a/include/boost/type_traits/config.hpp
+++ b/include/boost/type_traits/config.hpp
@@ -41,7 +41,7 @@
 // when we want to test __stdcall etc function types with is_function etc
 // (Note, does not work with Borland, even though it does support __stdcall etc):
 //
-#if defined(_MSC_VER) && !defined(__BORLANDC__)
+#if defined(_MSC_EXTENSIONS) && !defined(__BORLANDC__)
 #  define BOOST_TT_TEST_MS_FUNC_SIGS
 #endif