--- a/src/HOL/ex/Unification.thy Fri Jan 07 13:24:09 2011 +0100 +++ b/src/HOL/ex/Unification.thy Fri Jan 07 14:46:28 2011 +0100 @@ -1,4 +1,4 @@ -(* ID: $Id$ +(* Author: Alexander Krauss, Technische Universitaet Muenchen *)