--- boost_1_55_0/boost/algorithm/cxx11/is_permutation.hpp  2016-06-01 19:40:02.188049929 +0000
+++ boost_1_55_0/boost/algorithm/cxx11/is_permutation.hpp.new  2016-06-01 19:35:13.879251868 +0000
@@ -163,7 +163,6 @@
     return true;
 }

-#endif

 /// \fn is_permutation ( ForwardIterator1 first, ForwardIterator1 last,
 ///                      ForwardIterator2 first2, ForwardIterator2 last2 )
@@ -215,6 +214,7 @@
 }


+#endif

 /// \fn is_permutation ( const Range &r, ForwardIterator first2 )
 /// \brief Tests to see if the sequence [first,last) is a permutation of the sequence starting at first2