From b32b240721be3c1bf3e4e031077e2f968455d8fe Mon Sep 17 00:00:00 2001
From: bde <bde@FreeBSD.org>
Date: Tue, 3 Sep 1996 12:52:58 +0000
Subject: [PATCH] Added #include of <unistd.h> so that there is some chance
 that _POSIX_SAVED_IDS is defined.  This feature was broken for a day or two.

---
 sys/kern/kern_prot.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sys/kern/kern_prot.c b/sys/kern/kern_prot.c
index 96cfc6db5823..7bc8123c7d6c 100644
--- a/sys/kern/kern_prot.c
+++ b/sys/kern/kern_prot.c
@@ -36,7 +36,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)kern_prot.c	8.6 (Berkeley) 1/21/94
- * $Id: kern_prot.c,v 1.17 1996/05/30 01:21:50 davidg Exp $
+ * $Id: kern_prot.c,v 1.18 1996/09/01 22:15:54 ache Exp $
  */
 
 /*
@@ -52,6 +52,7 @@
 #include <sys/timeb.h>
 #include <sys/times.h>
 #include <sys/malloc.h>
+#include <sys/unistd.h>
 
 #ifndef _SYS_SYSPROTO_H_
 struct getpid_args {