patch applied (cabal-branches/cabal-1.6): Add a few type sigs to help hugs and as documentation

[Ross Paterson]

On Tue, Oct 07, 2008 at 02:56:29PM -0700, Duncan Coutts wrote:
> Tue Oct  7 14:41:20 PDT 2008  Duncan Coutts <duncan at haskell.org>
>   * Add a few type sigs to help hugs and as documentation

Thanks.  I wasn't going to ask you to work around this Hugs bug (#86),
because it really ought to be fixed.