I Got Banned

And where is "[ULTIMATUM] Listen to me, /prog/" (https://dis.4chan.org/read/prog/1372969157)?

Also, I never visited imageboards, so my ban (http://minus.com/lbwxpeeRX7opZo) is due to some /prog/ post

I.e. you can be banned on prog.

Prog, please help. I've spent 3 hours debugging this and still have no idea what's wrong:

main :: IO ()
main = putStrLn $ show $ head lst
  where lst = []