case ec of
ExitSuccess -> putStr "What?!?\n" >> ioError (userError "dog succeeded")
ExitFailure _ ->
- system "cat io005.hs 2>/dev/null" >>= \ ec ->
+ system "cat system001.hs 2>/dev/null" >>= \ ec ->
case ec of
ExitSuccess -> exitWith ExitSuccess
ExitFailure _ -> putStr "What?!?\n" >> ioError (userError "cat failed")