Emacs/Automatic building

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Automatically building

Emacs 21 has a package that can be installed (included by default in 22 and up) called 'FlyMake'; the idea is that as you are editing away, it occasionally calls the interpreter/compiler automatically and keeps track of whether the code works or not. You can fairly easily get it to work for Haskell as well; see FlymakeHaskell on the Emacs wiki.