Michel Fortin:

>I don't think this is anything to worry about: those things happens all the time when you're using libraries from different sources.<

Thank you for your answer.
A little community of people writing for the same nearly unknown language two different standard libraries that share lot of functionality. I don't remember other uncommon (or even common) languages in this situation :-) Even if I can accept that there is no solution, I will never see this as something normal or sane :-)

Bye,
bearophile

Please ignore this, it's a post mistake (from webnews).