Re: [PATCH 0/6] test -z/-n quoting fix + misc cleanups

> Anyway. Here's a series that fixes the -n/-z cases, along with a bunch
> of cleanups that remove the false positives (most of which I sent out
> just a few minutes ago as "minor fixes to some svn tests").
>
>   [1/6]: t/lib-git-svn: drop $remote_git_svn and $git_svn_id
>   [2/6]: t9100,t3419: enclose all test code in single-quotes
>   [3/6]: t9107: use "return 1" instead of "exit 1"
>   [4/6]: t9107: switch inverted single/double quotes in test
>   [5/6]: t9103: modernize test style
>   [6/6]: always quote shell arguments to test -z/-n