Lennart Augustsson wrote:
No hardware drivers use global variables.
No problem, write your hardware drivers in a different monad. Thus IO is the type for code that can use global variables, and H (or whatever) is the type for code that must not.
-- Ashley Yakeley _______________________________________________ Haskell-Cafe mailing list [email protected] http://www.haskell.org/mailman/listinfo/haskell-cafe
