bug#11913: Unusual Emacs 24.1 arithmetic error (abs) on i386 machine

[Eli Zaretskii]

> From: Glenn Morris <rgm@gnu.org>
> Date: Fri, 13 Jul 2012 13:51:29 -0400
> Cc: 11913@debbugs.gnu.org
> 
> Rob Browning wrote:
> 
> > This was the original error:
> >
> >   cal-hebrew.el:819:56:Error: Arithmetic error: "abs", 8.0
> 
> I'm sorry, personally I have no idea what to do about this.
> Hopefully someone else on this list does...

Do we even understand how this error happens?  There's nothing even
close to a reference to 'abs' on that line of cal-hebrew.el in my copy
of Emacs 24.1.