haskeline should also work with new mt-2.1.1

[Judah Jacobson]

Hi,

I've pushed a patch to haskeline's repo which will let it build with
the new version of mtl.   This change will be included in the next
release of haskeline (0.7).

Best,
-Judah

On Fri, Apr 27, 2012 at 6:23 AM, Christian Maeder
<Christian.Maeder at dfki.de> wrote:
> Hi,
>
> trying to install haskeline together with other packages using
> cabal-install-0.14.0 resulted in a failure due to a too restrictive
> constraint.
>
>> cabal install mtl haskeline --dry-run
> Resolving dependencies...
> In order, the following would be installed (use -v for more details):
> haskeline-0.4
>
> # because mtl-2.1.1 is already installed
>
> This installation of haskeline-0.4 fails!
>
>> cabal install transformers haskeline --dry-run
> Resolving dependencies...
> In order, the following would be installed (use -v for more details):
> mtl-1.1.1.1
> haskeline-0.6.4.6
>
> # transformers-0.3.0.0 is already installed
>
>> cabal install haskeline --dry-run
> Resolving dependencies...
> In order, the following would be installed (use -v for more details):
> transformers-0.2.2.0
> mtl-2.0.1.0
> haskeline-0.6.4.6
>
> Cheers Christian