[PATCH] Teach vmod-debug how to sync with varnishtest

[Dridi Boukelmoune]

On Mon, Mar 21, 2016 at 11:39 AM, Guillaume Quintard
<guillaume at varnish-software.com> wrote:
> Looks ok to me. I'd just like we actually send some bytes instead of
> expecting to read 0 bytes in a buf[32].
>
> I'm not sure we actually need 2 types of barriers, but I get the need to
> reduce waste when not needed.
>
> Rebase and go?

Hello everyone,

You no longer have semaphores in master varnishtest, from now on you
can use barriers instead ;)

Cheers,
Dridi