A little of coordination for Rosettacode

[bearophile]

Jos van Uden:

> Output on my system:
>
>
> C:\test
> Rosetta
> Enjoy
> Code
>
> C:\test
> Code
> Enjoy
> Rosetta

Thank you for your test, I will replace the Rosettacode one with 
the nicer version.

I don't know why the second doesn't work correctly on my system, 
while the first works.

Bye,
bearophile