[Haskell] main::[String]->IO() ?

Hello everybody, each time I write an application that makes use of command line arguments I have to copy&paste the code for dealing with these args to my program from a reference implementation, because it is so hard to remember. What do you think about changing the default type of main or providing an alternative, e.g., main_args, just like in C or Java? I think this would simplify everyday-programming a lot. Or are there any severe theoretical (semantical) problems (main is running in the IO monad either way)? Ciao, Steffen