Couldn't you just use Replaces: unrar-nonfree? I'm not sure I understand this bug report though; are there two packages with the same name? Is there meant to be a seamless upgrade from unrar (nonfree) to unrar (free)? In that case, why can't one of the just be renamed?
Justin -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]