Message 119193 - Python tracker

> I don't think that a command line option and an environment variable
> is pratical for an OS distributor.

Environment variables are probably the most practical for OS vendors,
since they can simply set them in /etc/profile.d (Mandriva does that
with PYTHONDONTWRITEBYTECODE :-/).

If it's an env variable, though, it should be clear that it's
CPython-specific, so I'm not sure how to call it.
CPYTHONNOSEGFAULTHANDLER?