Change license to public domain and update comment.

1 files changed, 4 insertions, 28 deletions

diff --git a/regress/sys/kern/mmap2/mmaptest.c b/regress/sys/kern/mmap2/mmaptest.c
index 38301840c2f..08829331793 100644
--- a/regress/sys/kern/mmap2/mmaptest.c
+++ b/regress/sys/kern/mmap2/mmaptest.c
@@ -1,30 +1,6 @@
-/*	$OpenBSD: mmaptest.c,v 1.2 2002/01/03 15:07:05 art Exp $	*/
+/*	$OpenBSD: mmaptest.c,v 1.3 2002/02/18 15:24:18 art Exp $	*/
 /*
- * Copyright (c) 2001 Artur Grabowski <art@openbsd.org>
- * All rights reserved. 
- *
- * Redistribution and use in source and binary forms, with or without 
- * modification, are permitted provided that the following conditions 
- * are met: 
- *
- * 1. Redistributions of source code must retain the above copyright 
- *    notice, this list of conditions and the following disclaimer. 
- * 2. Redistributions in binary form must reproduce the above copyright 
- *    notice, this list of conditions and the following disclaimer in the 
- *    documentation and/or other materials provided with the distribution. 
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission. 
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
- * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL  DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
+ *	Written by Artur Grabowski <art@openbsd.org>, 2001 Public Domain
  */
 
 #include <stdio.h>
@@ -37,8 +13,8 @@
 #include <sys/mman.h>
 
 /*
- * Map the same object in two places in memory.
- * Should cause a cache alias on sparc.
+ * Map the same physical page in two places in memory.
+ * Should cause a cache alias on sparc and other VAC architectures.
  */
 
 #define MAGIC "The voices in my head are trying to ignore me."