On 28 July 2010 12:39, michael rice <nowg...@yahoo.com> wrote: > > How do I import Control.Monad.State?
Install and use the mtl library (comes with the Haskell platform), monads-fd (almost identical API to mtl; the point of this is that mtl uses some extension: the non-extension bits are in the transformers library and monads-fd extends transformers by using extensions to implement mtl functionality) or monads-tf (a different approach to what monads-fd does using different extensions). To check if you have mtl installed (substitute the other package names if necessary): ghc-pkg list mtl If it isn't installed, you can use cabal-install to install it: cabal install mtl -- Ivan Lazar Miljenovic ivan.miljeno...@gmail.com IvanMiljenovic.wordpress.com _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
