From b2b06ea2048fa5a6231b41c021da889fa06760cb Mon Sep 17 00:00:00 2001
From: Aleksey Gurtovoy
@@ -53,8 +53,8 @@ work on references unmodified.
- ref.hpp
+ 1.00.0003 (2001-08-22) 1.00.0004 (2002-01-27)
-boost::reference_wrapper<T> is CopyConstructible, but it is not -Assignable. +boost::reference_wrapper<T> is both CopyConstructible and +Assignable (ordinary references are not Assignable).