Include bind in ndnboost.
diff --git a/ndnboost/scoped_ptr.hpp b/ndnboost/scoped_ptr.hpp
new file mode 100644
index 0000000..c2178d1
--- /dev/null
+++ b/ndnboost/scoped_ptr.hpp
@@ -0,0 +1,16 @@
+#ifndef BOOST_SCOPED_PTR_HPP_INCLUDED
+#define BOOST_SCOPED_PTR_HPP_INCLUDED
+
+// (C) Copyright Greg Colvin and Beman Dawes 1998, 1999.
+// Copyright (c) 2001, 2002 Peter Dimov
+//
+// 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)
+//
+// http://www.boost.org/libs/smart_ptr/scoped_ptr.htm
+//
+
+#include <ndnboost/smart_ptr/scoped_ptr.hpp>
+
+#endif // #ifndef BOOST_SCOPED_PTR_HPP_INCLUDED