Added boost header

test/external/boost/signals2/detail/replace_slot_function.hpp

@@ -0,0 +1,32 @@
+// Copyright Frank Mori Hess 2007-2009
+//
+// Use, modification and
+// distribution is 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)
+
+// For more information, see http://www.boost.org
+
+#ifndef BOOST_SIGNALS2_DETAIL_REPLACE_SLOT_FUNCTION_HPP
+#define BOOST_SIGNALS2_DETAIL_REPLACE_SLOT_FUNCTION_HPP
+
+#include <boost/signals2/slot_base.hpp>
+
+namespace boost
+{
+  namespace signals2
+  {
+    namespace detail
+    {
+      template<typename ResultSlot, typename SlotIn, typename SlotFunction>
+        ResultSlot replace_slot_function(const SlotIn &slot_in, const SlotFunction &fun)
+      {
+        ResultSlot slot(fun);
+        slot.track(slot_in);
+        return slot;
+      }
+    } // namespace detail
+  } // namespace signals2
+} // namespace boost
+
+#endif // BOOST_SIGNALS2_DETAIL_REPLACE_SLOT_FUNCTION_HPP