[Bug: 21.5-b31] Crash on customize

[Stephen J. Turnbull]

Raymond Toy writes:
 > ================================================================
 > Dear Bug Team!
 > 
 > Here is a very repeatable bug for me.  Start with xemacs -vanilla and
 > then M-x customize.  Press return to select the default group.  Xemacs
 > will crash shortly after displaying ps-print.

I cannot reproduce on Mac.

Can you post a backtrace?