Index: docs/xml.texi
===================================================================
--- a/docs/xml.texi
+++ b/docs/xml.texi
@@ -48,10 +48,15 @@
 
 Copyright @copyright{} 2003-2006, AdaCore
 
-This document may be copied, in whole or in part, in any form or by any
-means, as is or with alterations, provided that (1) alterations are clearly
-marked as alterations and (2) this copyright notice is included
-unmodified in any copy.
+This document is free: you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation, either version 2 of the License, or (at your
+option) any later version.
+
+This document is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
 
 @end titlepage