RosettaCode factorial needs to use longs

[bearophile]

Russel Winder:

> It might be a good move to collect together all the URLs of 
> codes like
> this so that there is a quick way of reviewing and providing 
> feedback.
> Minimizing effort to do reviewing makes it more likely to 
> happen.

Code like what? What URLs?

Currently I am maintaining about 850 D source files (plus few 
others in Haskell, Python, C, C++):
http://rosettacode.org/wiki/Category:D

Bye,
bearophile