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1 | // (C) Copyright John Maddock 2005. | |
2 | // Use, modification and distribution are subject to the | |
3 | // Boost Software License, Version 1.0. (See accompanying file | |
4 | // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
5 | // | |
6 | // The aim of this header is just to include <utility> but to do | |
7 | // so in a way that does not result in recursive inclusion of | |
8 | // the Boost TR1 components if boost/tr1/tr1/utility is in the | |
9 | // include search path. We have to do this to avoid circular | |
10 | // dependencies: | |
11 | // | |
12 | ||
13 | #ifndef BOOST_CONFIG_UTILITY | |
14 | # define BOOST_CONFIG_UTILITY | |
15 | ||
16 | # ifndef BOOST_TR1_NO_RECURSION | |
17 | # define BOOST_TR1_NO_RECURSION | |
18 | # define BOOST_CONFIG_NO_UTILITY_RECURSION | |
19 | # endif | |
20 | ||
21 | # include <utility> | |
22 | ||
23 | # ifdef BOOST_CONFIG_NO_UTILITY_RECURSION | |
24 | # undef BOOST_TR1_NO_RECURSION | |
25 | # undef BOOST_CONFIG_NO_UTILITY_RECURSION | |
26 | # endif | |
27 | ||
28 | #endif |