Installing XQuartz is required to run cfep/asir.
[XQuartz install] search
or
visit http://xquartz.macosforge.org
to download and install XQuartz (X11).
Without installation of XQuartz, cfep/asir will hang up.

If you want to use the command plot or ifplot,
you need to run XQuartz before starting cfep/asir.
(for Testing/*.dmg)

2016.09.30