[erlang-questions] Feedback on the code, please? :)

[Mikhail Sobolev]

Hi,

I have written a simple tool for finding duplicate files in the given
set of directories[1].  I'd appreciate if somebody could have a look
and comment on the code :)

--
Misha (learning erlang)

[1]  https://github.com/sa2ajj/dups/blob/master/dups