[SR-Users] Find if client is connected.

[Juha Heinanen]

Daniel-Constantin Mierla writes:

> > in order to avoid confusion, perhaps it should list in which modes the
> > variable has effect.
> >
> Add anything that is relevant to docs. The feature came via a patch from
> the community, iirc -- maybe the docs were not clear as the commit comments.

i cannot add anything since i don't have any knowledge of what someone
who added the variable has actually implemented.

-- juha