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-rw-r--r--boost/thread/once.hpp4
1 files changed, 3 insertions, 1 deletions
diff --git a/boost/thread/once.hpp b/boost/thread/once.hpp
index 975304e147..acd216edd6 100644
--- a/boost/thread/once.hpp
+++ b/boost/thread/once.hpp
@@ -3,7 +3,7 @@
// once.hpp
//
-// (C) Copyright 2006-7 Anthony Williams
+// (C) Copyright 2006-7 Anthony Williams
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
@@ -22,6 +22,8 @@
namespace boost
{
+ // template<class Callable, class ...Args> void
+ // call_once(once_flag& flag, Callable&& func, Args&&... args);
inline void call_once(void (*func)(),once_flag& flag)
{
call_once(flag,func);