Added boost header

test/external/boost/signals2/variadic_slot.hpp

@@ -0,0 +1,24 @@
+// Boost.Signals2 library
+
+// Copyright Frank Mori Hess 2009.
+//
+// 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_VARIADIC_SLOT_HPP
+#define BOOST_SIGNALS2_VARIADIC_SLOT_HPP
+
+#include <boost/signals2/detail/variadic_arg_type.hpp>
+
+#define BOOST_SIGNALS2_SLOT_N_BINDING_CONSTRUCTORS \
+  template<typename ... BindArgs> slot(const BindArgs & ... args) \
+  { \
+    init_slot_function(boost::bind(args...)); \
+  }
+
+
+#include <boost/signals2/detail/slot_template.hpp>
+#endif // BOOST_SIGNALS2_VARIADIC_SLOT_HPP