[Icecast] dynamic source creation?

[uno]

uno:
> "Thomas B. Rücker":
> > You can combine this with: default mount
> > Sorry, no official docs. Seems to have slipped through. But the Original
> > ticket has enough info:
> > https://trac.xiph.org/ticket/1914#comment:1
> > Start with <mount type="default">
> > In this case the <mount>-block MUST NOT contain a <mount-name>!
> > 
> > If you do this, you can basically do most things outside of Icecast to
> > manage authentication and a few other things. Pretty powerful features.
> > 
> 
> hi Thomas,
> one question about dynamic sources: are the # of sources limited by the
> global max sources setting? just to prevent the hordes...

so, now i had the time to check this feature. works, great ;)
but maybe icecast should only allow [alnum] or so, as valid mount points.
using whitespace at the beginning causes the server to spam the logs.
--u