From 90c3d3eb5df3a0e7a41f1aa28f668b03a8ca929a Mon Sep 17 00:00:00 2001
From: ceriel <devnull@localhost>
Date: Tue, 31 Mar 1987 11:06:20 +0000
Subject: [PATCH] Added copyright notice

---
 lang/basic/lib/abs.c     | 5 +++++
 lang/occam/lib/builtin.c | 5 +++++
 2 files changed, 10 insertions(+)

diff --git a/lang/basic/lib/abs.c b/lang/basic/lib/abs.c
index 1d623515..de9513c9 100644
--- a/lang/basic/lib/abs.c
+++ b/lang/basic/lib/abs.c
@@ -1,5 +1,10 @@
 /* $Header$ */
 
+/*
+ * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
+ * See the copyright notice in the ACK home directory, in the file "Copyright".
+ */
+
 long _abl(i) long i;
 {
 	return( i>=0?i:-i);
diff --git a/lang/occam/lib/builtin.c b/lang/occam/lib/builtin.c
index 71c77efb..e6d8d778 100644
--- a/lang/occam/lib/builtin.c
+++ b/lang/occam/lib/builtin.c
@@ -1,3 +1,8 @@
+/*
+ * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
+ * See the copyright notice in the ACK home directory, in the file "Copyright".
+ */
+
 /*	builtin.c - built in named processes */
 #include "ocm_chan.h"
 #ifndef nil