[Bug: 21.4.22] Crash while idle

[Stephen J. Turnbull]

Rodney Sparapani writes:

 > No, it usually happens when XEmacs is idling.  In this case, I
 > just selected a GNOME window and it went down.

ISTR that GNOME window managers have a nasty habit of trying to talk
to non-existent windows.  I'll try to find the old bugs.

 > > alloca on machines that don't have it).  Can you send us the
 > > config.log for this build?
 > >    
 > I'll try attaching it to this email.

Thanks.  Looks like configure found alloca.h, which means the platform
alloca is being used, I suppose.