diff --git a/lang/cem/libcc/mon/exit.c b/lang/cem/libcc/mon/exit.c
index c51bfb5e2..014f5e856 100644
--- a/lang/cem/libcc/mon/exit.c
+++ b/lang/cem/libcc/mon/exit.c
@@ -1,21 +1,8 @@
 /* $Header$ */
+
 /*
- * (c) copyright 1983 by the Vrije Universiteit, Amsterdam, The Netherlands.
- *
- *          This product is part of the Amsterdam Compiler Kit
- *        developed by Andrew  S.  Tanenbaum, Johan W. Stevenson,
- *      Ed Keizer and Hans van Staveren of the Vrije Universiteit.
- *
- * Permission to use, sell, duplicate or disclose this software must be
- * obtained in writing. Requests for such permissions may be sent to
- *
- *      Dr. Andrew S. Tanenbaum
- *      Wiskundig Seminarium
- *      Vrije Universiteit
- *      Postbox 7161
- *      1007 MC Amsterdam
- *      The Netherlands
- *
+ * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
+ * See the copyright notice in the ACK home directory, in the file "Copyright".
  */
 
 exit(code)