I just installed v. 7.12.2 on am iMac with OSX 10.5.8. I have the X11 app.
I found the BRL software in the /usr/brlcad/rel-7.12.2/bin directory and tried the path command with that directory string.
when I type "mged" on the command line I get the error notice "Bus error" .
Can you please help?