[PATCH] Automatically expand vmod_* macros in varnishtest

[Dridi Boukelmoune]

>>My question was about dropping the ${varnish*} macros and let
>>varnishtest users do this kind of PATH setting, just like varnishtest
>>-i currently does. I have no intention in changing the -i behavior.
>
> Ohh, I'd forgotten about that.  yes, in that case we should
> drop the ${varnishstat} macros as well.
>
>>> In the new world order, it should append appropriately to vmod_path.
>>
>>s/append/prepend/ ?
>
> I guess the PATH codes sets the precedent that we prepend, and that
> is probably the most robust choice

Now that we have reached a consensus I'll take care of this, I think
next Sunday :)