Hi,
    I am writing a recursive function which does some IO operation. I encounter situation in which my function has to end recursion by doing "nothing" and otherwise keep calling same function with some different parameters. I did not find anything equivalent to "pass" or "return" statement in Haskell. Presently I have got a workaround. I am doing it by putting a dummy print as described below.

can anybody help me in this?
e.g

f some_params =
       if some_condition
          then do putStr "Hacky way to do nothing!"
          else do perform_some_IO
                       f some_other_params


==
Vikrant