Update _yaourt
Update _yaourt

I have the next function in .zshrc:

      pacman () {
        /usr/bin/sudo /usr/bin/pacman $* && echo "$*" | grep -q "S\|R" && rehash
      }

And I have the next line in `/etc/yaourtrc`:

      PACMAN="/usr/bin/pacman"

But if I try to get autocomplite for `yaourt -Ss` (for example) it requires a sudo password. With this patch path to `pacman` (`PACMAN` variable) will be read from the configuration file and this command will not require the password.

It is a correct variant :)
joshuarubin/dotfiles,joshuarubin/dotfiles,joshuarubin/dotfiles,joshuarubin/dotfiles