shell_cmds-216.60.1.tar.gz

[apple/shell_cmds.git] / sh / tests / execution / set-x3.0

# $FreeBSD: head/bin/sh/tests/execution/set-x3.0 222907 2011-06-09 23:12:23Z jilles $

key='must contain this'
PS4='$key+ '
{ r=`set -x; { :; } 2>&1 >/dev/null`; } 2>/dev/null
case $r in
*"$key"*) true ;;
*) false ;;
esac