Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

[FreeBSD/stable/10.git] / tools / regression / bin / sh / expansion / set-u2.0

# $FreeBSD$

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