[src/trunk]: src/bin/sh initialize just used and prev_job

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/0d13ce8acec3
branches:  trunk
changeset: 828756:0d13ce8acec3
user:      christos <christos%NetBSD.org@localhost>
date:      Sat Dec 30 20:42:28 2017 +0000

description:
initialize just used and prev_job

diffstat:

 bin/sh/jobs.c |  10 ++++++----
 1 files changed, 6 insertions(+), 4 deletions(-)

diffs (31 lines):

diff -r 2c926a1ea25d -r 0d13ce8acec3 bin/sh/jobs.c
--- a/bin/sh/jobs.c     Sat Dec 30 17:59:24 2017 +0000
+++ b/bin/sh/jobs.c     Sat Dec 30 20:42:28 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: jobs.c,v 1.96 2017/12/30 01:21:25 christos Exp $       */
+/*     $NetBSD: jobs.c,v 1.97 2017/12/30 20:42:28 christos Exp $       */
 
 /*-
  * Copyright (c) 1991, 1993
@@ -37,7 +37,7 @@
 #if 0
 static char sccsid[] = "@(#)jobs.c     8.5 (Berkeley) 5/4/95";
 #else
-__RCSID("$NetBSD: jobs.c,v 1.96 2017/12/30 01:21:25 christos Exp $");
+__RCSID("$NetBSD: jobs.c,v 1.97 2017/12/30 20:42:28 christos Exp $");
 #endif
 #endif /* not lint */
 
@@ -1053,8 +1053,10 @@
                                jobtab = jp;
                        }
                        jp = jobtab + njobs;
-                       for (i = 4 ; --i >= 0 ; )
-                               memset(&jobtab[njobs++], 0, sizeof(*jobtab));
+                       for (i = 4 ; --i >= 0 ; njobs++) {
+                               jobtab[njobs].used = 0;
+                               jobtab[njobs].prev_job = -1;
+                       }
                        INTON;
                        break;
                }