diff --git a/ndnboost/mpl/aux_/preprocessed/plain/or.hpp b/ndnboost/mpl/aux_/preprocessed/plain/or.hpp
new file mode 100644
index 0000000..6c5765d
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+++ b/ndnboost/mpl/aux_/preprocessed/plain/or.hpp
@@ -0,0 +1,64 @@
+
+// Copyright Aleksey Gurtovoy 2000-2004
+//
+// 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)
+//
+
+// Preprocessed version of "ndnboost/mpl/or.hpp" header
+// -- DO NOT modify by hand!
+
+namespace ndnboost { namespace mpl {
+
+namespace aux {
+
+template< bool C_, typename T1, typename T2, typename T3, typename T4 >
+struct or_impl
+    : true_
+{
+};
+
+template< typename T1, typename T2, typename T3, typename T4 >
+struct or_impl< false,T1,T2,T3,T4 >
+    : or_impl<
+          BOOST_MPL_AUX_NESTED_TYPE_WKND(T1)::value
+        , T2, T3, T4
+        , false_
+        >
+{
+};
+
+template<>
+struct or_impl<
+          false
+        , false_, false_, false_, false_
+        >
+    : false_
+{
+};
+
+} // namespace aux
+
+template<
+      typename BOOST_MPL_AUX_NA_PARAM(T1)
+    , typename BOOST_MPL_AUX_NA_PARAM(T2)
+    , typename T3 = false_, typename T4 = false_, typename T5 = false_
+    >
+struct or_
+
+    : aux::or_impl<
+          BOOST_MPL_AUX_NESTED_TYPE_WKND(T1)::value
+        , T2, T3, T4, T5
+        >
+
+{
+};
+
+BOOST_MPL_AUX_NA_SPEC2(
+      2
+    , 5
+    , or_
+    )
+
+}}