File: hGetLine002.hs

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-- !!! testing hGetLine on a file without a final '\n'.

-- According to the Haskell 98 report, getLine should discard a line without a
-- closing newline character (see implementation of getLine). 
--
-- However, we don't believe that this is the right behaviour.

import System.IO
import System.IO.Error

main = catchIOError loop (\e -> print e)

loop = do 
  hSetBuffering stdin LineBuffering
  l <- hGetLine stdin
  putStrLn l
  loop