Fibs in C

How can you write the Haskell fibs in C? I mean the

fibs = 0 : 1 : zipWith (+) fibs (tail fibs)

fibs.

>>42
wow, i didn't think anyone here would notice that. i guess i'm not the only person on /prog/ who actually knows c.
it's trivial to fix if you know why it doesn't work.