From 69ca1f989c5d2543def1b7f25d7493018cd919c6 Mon Sep 17 00:00:00 2001
From: millert <millert@openbsd.org>
Date: Thu, 27 Feb 1997 00:57:11 +0000
Subject: [PATCH] Protect against multiple inclusion.

---
 include/mpool.h | 5 +++++
 sys/sys/errno.h | 7 ++++++-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/include/mpool.h b/include/mpool.h
index 622d2c9a377..9897742583a 100644
--- a/include/mpool.h
+++ b/include/mpool.h
@@ -35,6 +35,9 @@
  *	@(#)mpool.h	8.2 (Berkeley) 7/14/94
  */
 
+#ifndef _MPOOL_H_ 
+#define _MPOOL_H_
+
 #include <sys/queue.h>
 
 /*
@@ -99,3 +102,5 @@ int	 mpool_close __P((MPOOL *));
 void	 mpool_stat __P((MPOOL *));
 #endif
 __END_DECLS
+
+#endif
diff --git a/sys/sys/errno.h b/sys/sys/errno.h
index e9835629029..e726a1d3f27 100644
--- a/sys/sys/errno.h
+++ b/sys/sys/errno.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: errno.h,v 1.5 1996/07/26 10:34:28 deraadt Exp $	*/
+/*	$OpenBSD: errno.h,v 1.6 1997/02/27 01:00:54 millert Exp $	*/
 /*	$NetBSD: errno.h,v 1.10 1996/01/20 01:33:53 jtc Exp $	*/
 
 /*
@@ -41,6 +41,9 @@
  *	@(#)errno.h	8.5 (Berkeley) 1/21/94
  */
 
+#ifndef _SYS_ERRNO_H_
+#define _SYS_ERRNO_H_
+
 #ifndef _KERNEL
 extern int errno;			/* global error number */
 
@@ -171,3 +174,5 @@ extern char *sys_errlist[];
 #define	ERESTART	-1		/* restart syscall */
 #define	EJUSTRETURN	-2		/* don't modify regs, just return */
 #endif
+
+#endif
-- 
2.20.1