Rename the extracted boost subdirectory to ndnboost
diff --git a/ndnboost/preprocessor/array/data.hpp b/ndnboost/preprocessor/array/data.hpp
new file mode 100644
index 0000000..6a0bae4
--- /dev/null
+++ b/ndnboost/preprocessor/array/data.hpp
@@ -0,0 +1,28 @@
+# /* **************************************************************************
+#  *                                                                          *
+#  *     (C) Copyright Paul Mensonides 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)
+#  *                                                                          *
+#  ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_ARRAY_DATA_HPP
+# define BOOST_PREPROCESSOR_ARRAY_DATA_HPP
+#
+# include <ndnboost/preprocessor/config/config.hpp>
+# include <ndnboost/preprocessor/tuple/elem.hpp>
+#
+# /* BOOST_PP_ARRAY_DATA */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+#    define BOOST_PP_ARRAY_DATA(array) BOOST_PP_TUPLE_ELEM(2, 1, array)
+# else
+#    define BOOST_PP_ARRAY_DATA(array) BOOST_PP_ARRAY_DATA_I(array)
+#    define BOOST_PP_ARRAY_DATA_I(array) BOOST_PP_ARRAY_DATA_II array
+#    define BOOST_PP_ARRAY_DATA_II(size, data) data
+# endif
+#
+# endif