diff --git a/test/pair_of_ints.hpp b/test/pair_of_ints.hpp
index 588087c..29b7902 100644
--- a/test/pair_of_ints.hpp
+++ b/test/pair_of_ints.hpp
@@ -1,6 +1,6 @@
 /* Used in Boost.MultiIndex tests.
  *
- * Copyright 2003-2008 Joaquin M Lopez Munoz.
+ * Copyright 2003-2009 Joaquin M Lopez Munoz.
  * 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)
@@ -13,9 +13,20 @@
 
 #include <boost/config.hpp> /* keep it first to prevent nasty warns in MSVC */
 #include <boost/serialization/nvp.hpp>
-#include <utility>
 
-typedef std::pair<int,int> pair_of_ints;
+struct pair_of_ints
+{
+  pair_of_ints(int first_=0,int second_=0):first(first_),second(second_){}
+
+  bool operator==(const pair_of_ints& x)const
+  {
+    return first==x.first&&second==x.second;
+  }
+
+  bool operator!=(const pair_of_ints& x)const{return !(*this==x);}
+
+  int first,second;
+};
 
 inline void increment_first(pair_of_ints& p)
 {
@@ -50,8 +61,6 @@ inline void decrement_int(int& x)
 #if defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP)
 namespace boost{
 namespace serialization{
-#else
-namespace std{
 #endif
 
 template<class Archive>
@@ -64,8 +73,6 @@ void serialize(Archive& ar,pair_of_ints& p,const unsigned int)
 #if defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP)
 } /* namespace serialization */
 } /* namespace boost*/
-#else
-} /* namespace std */
 #endif
 
 #endif