scripted attribute definition produces a null attribute

[Peter Schober]

* Sean McHugh <sean8sean at gmail.com> [2012-10-11 16:01]:
> So, since i've already agreed to the attribute name, the best
> course, I guess, is to fix the code and then create a new attribute,
> non-scripted, that contains the dash.

No. The attribute's id is internal to the IdP, that's irrelevant and
invisible to outside parties.
See the thread
"scripted attribute definition: non-JavaScript/non-Rhino ?"
where I had the exact same problem for the exact same reason (also
with Scott helping out), maybe that'll help.
-peter