+// Copyright 2002 The Trustees of Indiana University.
+
+// Use, modification and distribution is subject to 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)
+
+// Boost.MultiArray Library
+// Authors: Ronald Garcia
+// Jeremy Siek
+// Andrew Lumsdaine
+// See http://www.boost.org/libs/multi_array for documentation.
+
+
#ifndef BOOST_MULTI_ARRAY_TYPES_RG071801_HPP
#define BOOST_MULTI_ARRAY_TYPES_RG071801_HPP
// needed typedefs
typedef std::size_t size_type;
-typedef int index;
+typedef std::ptrdiff_t index;
} // namespace multi_array
} // namespace detail