ndnboost: Also rename BOOST_ to NDNBOOST_
diff --git a/include/ndnboost/mpl/aux_/template_arity_fwd.hpp b/include/ndnboost/mpl/aux_/template_arity_fwd.hpp
index 4ed2f16..f24bd99 100644
--- a/include/ndnboost/mpl/aux_/template_arity_fwd.hpp
+++ b/include/ndnboost/mpl/aux_/template_arity_fwd.hpp
@@ -1,6 +1,6 @@
 
-#ifndef BOOST_MPL_AUX_TEMPLATE_ARITY_FWD_HPP_INCLUDED
-#define BOOST_MPL_AUX_TEMPLATE_ARITY_FWD_HPP_INCLUDED
+#ifndef NDNBOOST_MPL_AUX_TEMPLATE_ARITY_FWD_HPP_INCLUDED
+#define NDNBOOST_MPL_AUX_TEMPLATE_ARITY_FWD_HPP_INCLUDED
 
 // Copyright Aleksey Gurtovoy 2001-2004
 //
@@ -20,4 +20,4 @@
 
 }}}
 
-#endif // BOOST_MPL_AUX_TEMPLATE_ARITY_FWD_HPP_INCLUDED
+#endif // NDNBOOST_MPL_AUX_TEMPLATE_ARITY_FWD_HPP_INCLUDED