[Haskell] Global Variables and IO initializers

[Ben Rudiak-Gould]

Lennart Augustsson wrote:

> George Russell wrote:
>
>> (3) It needs no extensions to the Haskell language, and only fairly
>> standard hierarchical libraries like Data.IORef.
>
> It uses unsafePerformIO which is very much an extension to Haskell. :)

I think by Haskell he means the common language currently implemented by 
GHC and Hugs.

-- Ben