ndnboost: Also rename BOOST_ to NDNBOOST_
diff --git a/include/ndnboost/unordered/unordered_set_fwd.hpp b/include/ndnboost/unordered/unordered_set_fwd.hpp
index 622f837..7e1a653 100644
--- a/include/ndnboost/unordered/unordered_set_fwd.hpp
+++ b/include/ndnboost/unordered/unordered_set_fwd.hpp
@@ -3,8 +3,8 @@
// 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)
-#ifndef BOOST_UNORDERED_SET_FWD_HPP_INCLUDED
-#define BOOST_UNORDERED_SET_FWD_HPP_INCLUDED
+#ifndef NDNBOOST_UNORDERED_SET_FWD_HPP_INCLUDED
+#define NDNBOOST_UNORDERED_SET_FWD_HPP_INCLUDED
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
# pragma once