diff --git a/libs/functional/hash/test/config.hpp b/libs/functional/hash/test/config.hpp
new file mode 100644
index 0000000..5a1422f
--- /dev/null
+++ b/libs/functional/hash/test/config.hpp
@@ -0,0 +1,21 @@
+
+// Copyright 2005-2009 Daniel James.
+// 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)
+
+#if defined(BOOST_HASH_TEST_STD)
+#  define BOOST_HASH_TEST_STD_INCLUDES
+#  define BOOST_HASH_TEST_NAMESPACE std
+#else
+#  define BOOST_HASH_TEST_NAMESPACE ndnboost
+#  if !defined(BOOST_HASH_NO_EXTENSIONS)
+#    define BOOST_HASH_TEST_EXTENSIONS
+#  endif
+#endif
+
+#if defined(_WIN32_WCE)
+// The standard windows mobile headers trigger this warning so I disable it
+// before doing anything else.
+#pragma warning(disable:4201)   // nonstandard extension used :
+                                // nameless struct/union
+#endif