--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imgtools/imglib/boostlibrary/boost/tr1/tr1/unordered_set	Fri Jun 25 18:11:34 2010 +0800
@@ -0,0 +1,34 @@
+//  (C) Copyright John Maddock 2008.
+//  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)
+
+
+#ifndef BOOST_TR1_UNORDERED_SET_INCLUDED
+#  define BOOST_TR1_UNORDERED_SET_INCLUDED
+#  include <boost/tr1/detail/config_all.hpp>
+
+#  ifdef BOOST_HAS_CPP_0X
+#     ifdef BOOST_HAS_INCLUDE_NEXT
+#        include_next <unordered_map>
+#     else
+#        include BOOST_TR1_STD_HEADER(unordered_map)
+#     endif
+#  endif
+
+#  if !defined(BOOST_TR1_NO_RECURSION)
+#  define BOOST_TR1_NO_RECURSION
+#  ifdef BOOST_HAS_TR1_UNORDERED_SET
+#     ifdef BOOST_HAS_INCLUDE_NEXT
+#        include_next BOOST_TR1_HEADER(unordered_set)
+#     else
+#        include BOOST_TR1_STD_HEADER(BOOST_TR1_PATH(unordered_set))
+#     endif
+#  else
+#     include <boost/tr1/unordered_set.hpp>
+#  endif
+#  undef BOOST_TR1_NO_RECURSION
+#  endif
+#endif
+
+