Changes to GHC that will expose new packages

[Ross Paterson]

On Wed, Mar 21, 2012 at 05:47:45PM +0000, David Terei wrote:
> We are currently contemplating some changes to GHC that will
> unfortunately mean we'll need to include these packages: haskeline,
> mtl, terminfo & utf8-string. We wanted to check what the implications
> for the haskell platform were and if you had any advice.

GHC is still using an old version of mtl.