# $FreeBSD: releng/12.1/bin/sh/tests/expansion/set-u2.0 198454 2009-10-24 21:20:04Z jilles $

set -u
: $* $@ "$@" "$*"
set -- x
: $* $@ "$@" "$*"
shift $#
: $* $@ "$@" "$*"
set -- y
set --
: $* $@ "$@" "$*"
exit 0