diff -r 267cc670317a -r e73f8140af78 src/Pure/Isar/net_rules.ML
--- a/src/Pure/Isar/net_rules.ML	Sun Jun 20 09:30:12 2004 +0200
+++ b/src/Pure/Isar/net_rules.ML	Mon Jun 21 10:25:57 2004 +0200
@@ -1,7 +1,6 @@
 (*  Title:      Pure/Isar/net_rules.ML
     ID:         $Id$
     Author:     Markus Wenzel, TU Muenchen
-    License:    GPL (GNU GENERAL PUBLIC LICENSE)
 
 Efficient storage of rules: preserves order, prefers later entries.
 *)