[PATCH 1 of 3 V2] serve: rename --daemon-pipefds to --daemon-postexec

[Jun Wu]

On 02/22/2016 06:39 PM, David Soria Parra wrote:
> This is a BC break. We might not care as it's use internally, but I
> am not sure if other libraries talking to the daemon through that
> interface are usign this option.
>
> I'd recommend to leave --daemon-pipefds as a deprecated option and
> map it to postexec in case the latter one doesn't exist, instead of
> risking breaking people, but that's just my 2cents.

I guess it's okay since e22695b4472f is not marked as BC either. It's
internal only and the name is confusing so I prefer deleting the old one
directly.