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diff --git a/src/boost/libs/foreach/test/pair_byref.cpp b/src/boost/libs/foreach/test/pair_byref.cpp
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+++ b/src/boost/libs/foreach/test/pair_byref.cpp
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+//  (C) Copyright Eric Niebler 2004.
+//  Use, modification and distribution are subject to 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)
+
+/*
+ Revision history:
+   13 December 2004 : Initial version.
+   25 August 2005 : Initial version.
+*/
+
+#include <boost/test/minimal.hpp>
+#include <boost/foreach.hpp>
+
+///////////////////////////////////////////////////////////////////////////////
+// define the container types, used by utility.hpp to generate the helper functions
+typedef std::pair<int*,int*> foreach_container_type;
+typedef std::pair<int const*,int const*> const foreach_const_container_type;
+typedef int foreach_value_type;
+typedef int &foreach_reference_type;
+typedef int const &foreach_const_reference_type;
+
+#include "./utility.hpp"
+
+///////////////////////////////////////////////////////////////////////////////
+// define some containers
+//
+int my_array[] = { 1,2,3,4,5 };
+std::pair<int*,int*> my_pair(my_array,my_array+5);
+std::pair<int const*,int const*> const my_const_pair(my_array,my_array+5);
+
+///////////////////////////////////////////////////////////////////////////////
+// test_main
+//   
+int test_main( int, char*[] )
+{
+    // non-const containers by reference
+    BOOST_CHECK(sequence_equal_byref_n(my_pair, "\1\2\3\4\5"));
+
+    // const containers by reference
+    BOOST_CHECK(sequence_equal_byref_c(my_const_pair, "\1\2\3\4\5"));
+
+    // mutate the mutable collections
+    mutate_foreach_byref(my_pair);
+
+    // compare the mutated collections to the actual results
+    BOOST_CHECK(sequence_equal_byref_n(my_pair, "\2\3\4\5\6"));
+
+    return 0;
+}