[PATCH 2 of 2] chgserver: handle ParseError during validate

[Jun Wu]

On 03/11/2016 03:46 PM, Yuya Nishihara wrote:
> Can it return an instruction such as "unlink" to forcibly retry connection?
> It seems ugly to keep exitcode until "runcommand" and simulate the behavior
> of dispatch().

Good idea. I don't like this approach either.

I will add something like "exit 255". Retry does not help here since you will
still get a same ParseError.