Reconverted to use a different argument for the userconf option.

On Thu, Jun 2, 2016 at 5:18 PM shankao@gmail.com <shankao@gmail.com> wrote:
I can change it to a different argument. It may be more readable too

> &gt; Yes, looks good, thanks. &gt; Does that work? It seems somewhat suspicious to combine the -userconf and -conf options into a single argument.