[PATCH 3 of 3 V2] chg: hold a lock file before connected to server

[Yuya Nishihara]

On Wed, 24 Feb 2016 13:49:14 +0000, Jun Wu wrote:
> On 02/24/2016 01:26 PM, Yuya Nishihara wrote:
> > unlink() is the only way to recover from server crash, but I expect
> > your future patches will make it unnecessary. Please let me know if
> > you removed these lines unintentionally.
> 
> Thanks for pointing this out!
> 
> The chgserver patch will make unlink here unnecessary. Since it's not in
> yet, at this time the unlink should exist. And the unlink is added back
> with a different path in a future patch. Feel free to amend the commit.

Amended and pushed to the clowncopter, thanks.