Pull in some dependencies of Boost.Range.

boost/detail/iterator.hpp

@@ -0,0 +1,26 @@
+// (C) Copyright David Abrahams 2002.
+// 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 ITERATOR_DWA122600_HPP_
+#define ITERATOR_DWA122600_HPP_
+
+// This header is obsolete and will be deprecated.
+
+#include <iterator>
+
+namespace boost
+{
+
+namespace detail
+{
+
+using std::iterator_traits;
+using std::distance;
+
+} // namespace detail
+
+} // namespace boost
+
+#endif // ITERATOR_DWA122600_HPP_