From 1f5dfa1be240017a7a4d938578b9a01ce1082391 Mon Sep 17 00:00:00 2001
From: paul <paul@FreeBSD.org>
Date: Sun, 21 Aug 1994 04:42:17 +0000
Subject: Made them all idempotent. Reviewed by: Submitted by:

---
 sys/sys/msgbuf.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'sys/sys/msgbuf.h')

diff --git a/sys/sys/msgbuf.h b/sys/sys/msgbuf.h
index 87f8552..3d2f4b0 100644
--- a/sys/sys/msgbuf.h
+++ b/sys/sys/msgbuf.h
@@ -31,9 +31,12 @@
  * SUCH DAMAGE.
  *
  *	@(#)msgbuf.h	8.1 (Berkeley) 6/2/93
- * $Id: msgbuf.h,v 1.2 1994/08/02 07:53:16 davidg Exp $
+ * $Id: msgbuf.h,v 1.3 1994/08/18 22:35:44 wollman Exp $
  */
 
+#ifndef _SYS_MSGBUF_H_
+#define _SYS_MSGBUF_H_
+
 #define	MSG_BSIZE	(4096 - 3 * sizeof(long))
 struct	msgbuf {
 #define	MSG_MAGIC	0x063061
@@ -45,3 +48,5 @@ struct	msgbuf {
 #ifdef KERNEL
 extern struct	msgbuf *msgbufp;
 #endif
+
+#endif
-- 
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