> 
> > I think there is a bug in gcc2.4.5 optimisation.
> 
> There is a bug in your code.  The variable "index" in main() is used
> before it is set.  Fix the program and try again.
> 
You're rigth. It works now. Sorry.

--
Manuel Bouyer, Ecole Nationale Superieure de Techniques Avancees, Paris
email: bouyer@ensta.fr
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