Re: Floating point exceptions

[Reuben Thomas <rrt1001@...>]

> >The reason I ask is that I came across the problem in my EPOC port of Lua
> >that by default EPOC traps division by zero. I was able to turn it off, but
> >this meant I had to add an initialisation function, which is called (in my
> >port) by main() in lua.c, but in a cleaner implementation should be called
> >from within the Lua library (perhaps?).
>
> You might want to add a matherr handler in lmathlib.c.
> Perhaps this should be part of the official distribution.
> matherr is ANSI C, but does the EPOC suport that?

What is "matherr"? I can't find anything about this in the ISO standard
draft, system manpages or K&R.

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