[PATCH RESEND] histedit: select the lowest rev when looking for a root in a revset

[Siddharth Agarwal]

On 03/17/2014 10:10 AM, David Soria Parra wrote:
> +            root = 'min(%s)' % revs[0]
>               root = scmutil.revsingle(repo, root).node()

Can you actually interpolate revs[0] like that?