On Tuesday 05 July 2016 14:40:06 Reiner Herrmann wrote: > It's passing pointers to the compared objects to the comparison function > as the objects don't necessarily need to be pointers.
Ah, that's the point I missed. Thanks for the explanation.. All the best -- https://github.com/dod38fr/ -o- http://search.cpan.org/~ddumont/ http://ddumont.wordpress.com/ -o- irc: dod at irc.debian.org
