[src/trunk]: src/bin/sh DEBUG mode only change - correctly track internal she...

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

details:   https://anonhg.NetBSD.org/src/rev/02071864d2bd
branches:  trunk
changeset: 824002:02071864d2bd
user:      kre <kre%NetBSD.org@localhost>
date:      Thu May 18 13:34:17 2017 +0000

description:
DEBUG mode only change - correctly track internal shell sub-shell nesting
levels for debug output.  This change accidentally omitted earlier (only
effect is incorrect nesting levels shown in trace output when the option
to show them is enabled.)   NFC for any normal shell build.

diffstat:

 bin/sh/jobs.c |  5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diffs (26 lines):

diff -r 733b295baaa6 -r 02071864d2bd bin/sh/jobs.c
--- a/bin/sh/jobs.c     Thu May 18 13:31:10 2017 +0000
+++ b/bin/sh/jobs.c     Thu May 18 13:34:17 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: jobs.c,v 1.84 2017/05/11 14:57:14 kre Exp $    */
+/*     $NetBSD: jobs.c,v 1.85 2017/05/18 13:34:17 kre 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 1.84 2017/05/11 14:57:14 kre Exp $");
+__RCSID("$NetBSD: jobs.c,v 1.85 2017/05/18 13:34:17 kre Exp $");
 #endif
 #endif /* not lint */
 
@@ -869,6 +869,7 @@
                error("Cannot fork (%s)", strerror(serrno));
                break;
        case 0:
+               SHELL_FORKED();
                forkchild(jp, n, mode, 0);
                return 0;
        default: