`yes-or-no-p-dialog-box' broken. (Was: Re: nextaw lib & Xaw3d headers... broken again)
I have been having the same problem. I've disabled dialog boxes for
now. Clicking the buttons in the dialog does nothing; they press,
but XEmacs doesn't read it. Closing the dialog via the WM causes
XEmacs to crash.
I just updated via CVS and have recompiled. If it's still happening,
I'll mail a stack trace.