diff -r 820b22e13ff1 -r 39c28ec933dd imgtools/imglib/boostlibrary/boost/mpl/value_type.hpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imgtools/imglib/boostlibrary/boost/mpl/value_type.hpp	Mon May 10 19:54:49 2010 +0100
@@ -0,0 +1,42 @@
+
+#ifndef BOOST_MPL_VALUE_TYPE_HPP_INCLUDED
+#define BOOST_MPL_VALUE_TYPE_HPP_INCLUDED
+
+// Copyright Aleksey Gurtovoy 2003-2004
+// Copyright David Abrahams 2003-2004
+//
+// 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)
+//
+// See http://www.boost.org/libs/mpl for documentation.
+
+// $Id: value_type.hpp 49267 2008-10-11 06:19:02Z agurtovoy $
+// $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $
+// $Revision: 49267 $
+
+#include <boost/mpl/value_type_fwd.hpp>
+#include <boost/mpl/sequence_tag.hpp>
+#include <boost/mpl/apply_wrap.hpp>
+#include <boost/mpl/aux_/na_spec.hpp>
+#include <boost/mpl/aux_/lambda_support.hpp>
+
+namespace boost { namespace mpl {
+
+template<
+      typename BOOST_MPL_AUX_NA_PARAM(AssociativeSequence)
+    , typename BOOST_MPL_AUX_NA_PARAM(T)
+    >
+struct value_type
+    : apply_wrap2<
+          value_type_impl< typename sequence_tag<AssociativeSequence>::type >
+        , AssociativeSequence, T >
+{
+    BOOST_MPL_AUX_LAMBDA_SUPPORT(2,value_type,(AssociativeSequence,T))
+};
+
+BOOST_MPL_AUX_NA_SPEC(2, value_type)
+    
+}}
+
+#endif // BOOST_MPL_VALUE_TYPE_HPP_INCLUDED