[src/trunk]: src/usr.bin/shar make sure a sed failure in the generated archiv...

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

details:   https://anonhg.NetBSD.org/src/rev/21b92f0055b4
branches:  trunk
changeset: 372857:21b92f0055b4
user:      ginsbach <ginsbach%NetBSD.org@localhost>
date:      Sat Dec 31 03:33:53 2022 +0000

description:
make sure a sed failure in the generated archive stops execution

Code from Dave Sainty in PR bin/11107 (similar in FreeBSD)

diffstat:

 usr.bin/shar/shar.sh |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (20 lines):

diff -r d61bdb44fe78 -r 21b92f0055b4 usr.bin/shar/shar.sh
--- a/usr.bin/shar/shar.sh      Fri Dec 30 21:40:20 2022 +0000
+++ b/usr.bin/shar/shar.sh      Sat Dec 31 03:33:53 2022 +0000
@@ -1,6 +1,6 @@
 #!/bin/sh -
 #
-#      $NetBSD: shar.sh,v 1.3 2005/06/30 02:36:35 perry Exp $
+#      $NetBSD: shar.sh,v 1.4 2022/12/31 03:33:53 ginsbach Exp $
 #
 # Copyright (c) 1990, 1993
 #      The Regents of the University of California.  All rights reserved.
@@ -62,7 +62,7 @@
        else
                echo "echo x - $i"
                echo "sed 's/^X//' >$i << 'END-of-$i'"
-               sed 's/^/X/' $i
+               sed 's/^/X/' $i || exit 1
                echo "END-of-$i"
        fi
 done