| 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 |