Confirm to policy version 3.7.3.
Patches applied:
* schizo@debian.org--etch/posh--localscope--0--base-0
tag of schizo@debian.org--etch/posh--dev--0--patch-28
* schizo@debian.org--etch/posh--localscope--0--patch-1
"local" builtin to set a variable's scope to local
* schizo@debian.org--etch/posh--localscope--0--patch-2
validate argument to local
* schizo@debian.org--etch/posh--testao--0--base-0
tag of schizo@debian.org--etch/posh--dev--0--patch-28
* schizo@debian.org--etch/posh--testao--0--patch-1
add test -a and -o binary logical operators
git-archimport-id: schizo@debian.org--etch/posh--dev--0--patch-42