Dash as default shell

[Bruno Wolff III]

On Thu, Oct 02, 2014 at 13:05:27 -0400,
  Matthew Miller <mattdm at fedoraproject.org> wrote:
>
>For the case of arbitrary variables (like USER_AGENT), the problem is
>closed, because now only variables prefixed BASH_FUNC_ and with a suffix of
>() in our current patch or %% upstream are scanned for function definitions.

Thanks for the update. I had read something about that change, but didn't 
know it was done upstream and in Fedora.