Subject: bug#18645: [PATCH] dfa: after search potential match at initial state, set 0 to previous state

From: Jim Meyering <[email-masked]>
Date: Wed, 8 Oct 2014 21:25:01 -0700

On Mon, Oct 6, 2014 at 8:37 AM, Norihiro Tanaka <[email-masked]> wrote:
> After search potential match at initial state, a current state may be
> updated.  So we must set 0 to previous state.

I too have a hard time seeing how this change can make a difference,
but will go ahead and push the attached change in your name.
But first: I have adjusted your commit log message, so will wait
for you to proofread it.