Compression in Varnish

[Nils Goroll]

Hi Stas,

we probably need phk's attention for the second part of the question, but here's
at least a first attempt.

> The question is, why zlib isn't used directly?

Because some subtle changes to zlib were needed to allow for an efficient
integration of (un)compression into Varnish.

> Do I need to do something special to use libvgz functions

-> phk

At any rate, you should not assume the libvgz interface to be stable.

Nils