Copy head to stable/9 as part of 9.0-RELEASE release cycle.

[FreeBSD/stable/9.git] / tools / regression / bin / sh / expansion / set-u2.0

# $FreeBSD$

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