Excerpts from Romain Bardou's message of Tue Feb 12 11:03:59 +0100 2008:
> Thanks for your quick answer. It seems I'm looking at an obsolete 
> documentation:
> http://gallium.inria.fr/~pouillar/ocamlbuild/html/Signatures.PLUGIN.html
> 
> Next time I should browse the CVS source instead, it seems much more 
> up-to-date ^^

Thanks, I've just updated it.

-- 
Nicolas Pouillard aka Ertai