Include bind in ndnboost.
diff --git a/ndnboost/indirect_reference.hpp b/ndnboost/indirect_reference.hpp
new file mode 100644
index 0000000..fdd5e72
--- /dev/null
+++ b/ndnboost/indirect_reference.hpp
@@ -0,0 +1,43 @@
+#ifndef INDIRECT_REFERENCE_DWA200415_HPP
+# define INDIRECT_REFERENCE_DWA200415_HPP
+
+//
+// Copyright David Abrahams 2004. 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)
+//
+// typename indirect_reference<P>::type provides the type of *p.
+//
+// http://www.boost.org/libs/iterator/doc/pointee.html
+//
+
+# include <ndnboost/detail/is_incrementable.hpp>
+# include <ndnboost/iterator/iterator_traits.hpp>
+# include <ndnboost/type_traits/remove_cv.hpp>
+# include <ndnboost/mpl/eval_if.hpp>
+# include <ndnboost/pointee.hpp>
+
+namespace ndnboost {
+
+namespace detail
+{
+ template <class P>
+ struct smart_ptr_reference
+ {
+ typedef typename ndnboost::pointee<P>::type& type;
+ };
+}
+
+template <class P>
+struct indirect_reference
+ : mpl::eval_if<
+ detail::is_incrementable<P>
+ , iterator_reference<P>
+ , detail::smart_ptr_reference<P>
+ >
+{
+};
+
+} // namespace ndnboost
+
+#endif // INDIRECT_REFERENCE_DWA200415_HPP