--
--
--
-----------------
-- Exercise 5.25.
-----------------
--
--
--
module E'5'25 where



-- - The definition without a list-length function is problematic.
--   It is hard to read and harder to understand.
-- - In the specification (exercise 5.24) negative numbers and
--   if lineLength is lesser than the length of the string aren't
--   covered.




