--- old/detail/config.hpp	2008-02-20 00:50:02.000000000 +0100
+++ new/detail/config.hpp	2008-02-20 00:50:34.000000000 +0100
@@ -57,7 +57,7 @@
 #     define BOOST_TR1_NO_RECURSION
 #     define BOOST_TR1_NO_CONFIG_RECURSION
 #  endif
-#  include_next <utility>
+#  include <utility>
 #  if (__GNUC__ < 3)
 #     include_next <algorithm>
 #     include_next <iterator>