[fpc-pascal] Strange Floating Point Exception problem

[Marco van de Voort]

In our previous episode, Tom Verhoeff said:
> 
> This means that the if statement is passed 7 times without problem with
> x = -1, and on the 8th pass, where x = -1 again, it bails out with an FPE.

Hmm, didn't the x87 copro stack had 7ish registers? And recursive you say?
:-)