Cousin Ricky <ric### [at] yahoocom> wrote:
> On 2015-09-01 07:25 AM (-4), Norbert Kern wrote:
> > #declare IterFn =
> > function (N, Re, Im, Zr, Zi) {
> >          select (
> >                  N > 300 | Zr*Zr+Zi*Zi > 4,
> >                  0,
> >                  IterFn (N+1, Re, Im, Zr*Zr-Zi*Zi+Re, 2*abs (Zr*Zi)+Im),
> >                  N/300
> >          )
> > }
>
> Reducing the recursion level does not prevent the crash.  I tried all
> the way down to 1.

The reason for this, I believe, is that pic doesn't support recursive functions.
You can get away with exactly one, if -and only if- it is defined before
anything else in the file.

Regards,
A.D.B.

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