From 8cea1fc7dff83e43e13eca7b6bdac66309d6c66d Mon Sep 17 00:00:00 2001
From: Luke Simonson <simoluk@gmail.com>
Date: Tue, 30 Nov 2010 17:52:36 +0000
Subject: [PATCH] fixed win32 macro usage

[SVN r66901]
---
 include/boost/polygon/isotropy.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/boost/polygon/isotropy.hpp b/include/boost/polygon/isotropy.hpp
index 1db7967..055707c 100755
--- a/include/boost/polygon/isotropy.hpp
+++ b/include/boost/polygon/isotropy.hpp
@@ -48,7 +48,7 @@ typedef boost::ulong_long_type polygon_ulong_long_type;
 #include <boost/mpl/or.hpp>
 #else
 
-#ifdef WIN32
+#ifdef _WIN32
 #define BOOST_POLYGON_MSVC
 #endif
 #ifdef __ICC
@@ -290,7 +290,7 @@ namespace boost { namespace polygon{
 
   template <typename T>
   struct gtl_if {
-#ifdef WIN32
+#ifdef BOOST_POLYGON_MSVC
     typedef gtl_no type;
 #endif
   };