[IPython-User] prevent ipython from starting X

[Sébastien Barthélémy]

Hello,

I'm using ipython 0.10.1 (from macports) on mac os X. When I start it 
(from command line), it first starts X11, which I do not think I need, 
and which makes ipython start up time quite long (more than 10 seconds).

Why does ipython start X11? How could I disable it?

Thank you for any hint.

-- Sebastien