ndnboost: Include boost::iostreams for internal use.
diff --git a/include/ndnboost/iostreams/detail/template_params.hpp b/include/ndnboost/iostreams/detail/template_params.hpp
new file mode 100644
index 0000000..aeaaff3
--- /dev/null
+++ b/include/ndnboost/iostreams/detail/template_params.hpp
@@ -0,0 +1,26 @@
+// (C) Copyright 2008 CodeRage, LLC (turkanis at coderage dot com)
+// (C) Copyright 2003-2007 Jonathan Turkanis
+// 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/iostreams for documentation.
+
+#ifndef NDNBOOST_IOSTREAMS_DETAIL_TEMPLATE_PARAMS_HPP_INCLUDED
+
+#include <ndnboost/preprocessor/control/expr_if.hpp>
+#include <ndnboost/preprocessor/control/if.hpp>
+#include <ndnboost/preprocessor/repetition/enum_params.hpp>
+
+#define NDNBOOST_IOSTREAMS_TEMPLATE_PARAMS(arity, param) \
+ NDNBOOST_PP_EXPR_IF(arity, template<) \
+ NDNBOOST_PP_ENUM_PARAMS(arity, typename param) \
+ NDNBOOST_PP_EXPR_IF(arity, >) \
+ /**/
+
+#define NDNBOOST_IOSTREAMS_TEMPLATE_ARGS(arity, param) \
+ NDNBOOST_PP_EXPR_IF(arity, <) \
+ NDNBOOST_PP_ENUM_PARAMS(arity, param) \
+ NDNBOOST_PP_EXPR_IF(arity, >) \
+ /**/
+
+#endif // #ifndef NDNBOOST_IOSTREAMS_DETAIL_BUFFERS_HPP_INCLUDED