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[ceph.git] / ceph / src / boost / boost / thread / executors / work.hpp

diff --git a/ceph/src/boost/boost/thread/executors/work.hpp b/ceph/src/boost/boost/thread/executors/work.hpp
index bdaf7651b92e92bc3637fe1b58b2f3638f4526ae..7d98e0734b51082a27f6c16127905c05be91bde1 100644 (file)
--- a/ceph/src/boost/boost/thread/executors/work.hpp
+++ b/ceph/src/boost/boost/thread/executors/work.hpp
@@ -8,6 +8,8 @@
 #define BOOST_THREAD_EXECUTORS_WORK_HPP
 
 #include <boost/thread/detail/config.hpp>
+#if defined BOOST_THREAD_PROVIDES_FUTURE_CONTINUATION && defined BOOST_THREAD_PROVIDES_EXECUTORS && defined BOOST_THREAD_USES_MOVE
+
 #include <boost/thread/detail/nullary_function.hpp>
 #include <boost/thread/csbl/functional.hpp>
 
@@ -26,5 +28,5 @@ namespace boost
   }
 } // namespace boost
 
-
+#endif
 #endif //  BOOST_THREAD_EXECUTORS_WORK_HPP