From 7248ef86e04b58fce394f84825407c0f69b335ab Mon Sep 17 00:00:00 2001
From: Poul-Henning Kamp <phk@FreeBSD.org>
Date: Sun, 19 Sep 1999 08:36:37 +0000
Subject: [PATCH] Add a version number field to the jail(2) argument so that
 future changes can be handled intelligently.

WARNING:  you will need to reinstall #includes and recompile jail(8).
---
 usr.sbin/jail/jail.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/usr.sbin/jail/jail.c b/usr.sbin/jail/jail.c
index 413ac5460368..fc349908f1df 100644
--- a/usr.sbin/jail/jail.c
+++ b/usr.sbin/jail/jail.c
@@ -29,6 +29,8 @@ main(int argc, char **argv)
 	i = chdir(argv[1]);
 	if (i)
 		err(1, "chdir %s", argv[1]);
+	memset(&j, 0, sizeof(j));
+	j.version = 0;
 	j.path = argv[1];
 	j.hostname = argv[2];
 	i = inet_aton(argv[3], &in);