//////////////////////////////////////////////////////////////////////////////
//
-// (C) Copyright Ion Gaztanaga 2007-2011. Distributed under the Boost
+// (C) Copyright Ion Gaztanaga 2007-2012. Distributed under the Boost
// Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
#ifndef BOOST_INTERPROCESS_DETAIL_INTERPROCESS_TESTER_HPP
#define BOOST_INTERPROCESS_DETAIL_INTERPROCESS_TESTER_HPP
+#if defined(_MSC_VER)
+# pragma once
+#endif
+
namespace boost{
namespace interprocess{
namespace ipcdetail{