diff -r e1c36f2c02c0 -r a202293db3f6 src/Pure/General/seq.ML
--- a/src/Pure/General/seq.ML	Fri May 05 22:00:17 2000 +0200
+++ b/src/Pure/General/seq.ML	Fri May 05 22:02:46 2000 +0200
@@ -1,6 +1,8 @@
 (*  Title:      Pure/General/seq.ML
     ID:         $Id$
     Author:     Lawrence C Paulson, Cambridge University Computer Laboratory
+    Author:   	Markus Wenzel, TU Munich
+    License:    GPL (GNU GENERAL PUBLIC LICENSE)
 
 Unbounded sequences implemented by closures.  RECOMPUTES if sequence
 is re-inspected.  Memoing, using polymorphic refs, was found to be