In Need of the Most Simple Haskell Program

haskell

Solution

main = putStrLn "Hello, World!"

From http://www.haskell.org/haskellwiki/Haskell_in_5_steps

The internet isn't so bad!

Problem

Can anyone provide me with less than five lines of code that I can save as .hs and run as a haskell program and see the magic happen? The internet is so complicated sometimes.

Original source