#   This program is free software: you can redistribute it and/or modify
#   it under the terms of the GNU General Public License as published by
#   the Free Software Foundation, either version 3 of the License, or
#   (at your option) any later version.
#
#   This program is distributed in the hope that it will be useful,
#   but WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#   GNU General Public License for more details.
#
#   You should have received a copy of the GNU General Public License
#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
shopt -s -o posix
two="t w  o"
ten="t   e
n"
set 1 "$two" 3 4 5 6 7 8 9 "$ten"

unset IFS
expvar="$*"
case $* in
"$expvar") ;;
*) echo "failed 1" ;;
esac

case $* in
$expvar) ;;
*) echo "failed 2" ;;
esac

alias foo='oneword'
foo_word='foo'
case "$foo_word"
in
        foo) ;;
	*) echo failed 3;;
esac