[Haskell-beginners] accumenlator problem

Hello, I have this : -- | Convert a digit to a list for example 123 becomes [1,2,3] toDigits :: Integer -> [Integer] toDigits number | number <= 0 = [] | number > 0 = toDigitsAcc [] number toDigitsAcc:: [Integer] -> [Integer] -> [Integer] toDigitsAcc acc number | number <= 0 = acc | number > 0 = (number `mod` 10) : acc toDigitsAcc (number `div` 10) bur there are error on both last lines of he functions. Any tips how to solve this ? Roelof --- Dit e-mailbericht is gecontroleerd op virussen met Avast antivirussoftware. http://www.avast.com