On Sun, Mar 11, 2007 at 12:51:16PM +1100, Donald Bruce Stewart wrote:

Dave:

...

How are command line arguments to a ghc-compiled program accessed in Haskell? Or is that even possible?

Simplest: System.Environment:getArgs Complex: System.Console.GetOpt

Which suggests that these belong in the same place in the module hierarchy. Certainly GetOpt doesn't belong with Readline and SimpleLineEditor. I'd suggest System.Console.GetOpt -> System.Environment.GetOpt, or to create a new node in the hierarchy.