[Haskell-cafe] Need Control.Monad.State

[Felipe Lessa]

On Wed, Jul 28, 2010 at 12:04 AM, Ivan Miljenovic
<ivan.miljenovic at gmail.com> wrote:
> On 28 July 2010 13:03, michael rice <nowgate at yahoo.com> wrote:
>>
>> [michael at localhost ~]$ ghc-pkg list mtl
>> /usr/lib/ghc-6.12.1/package.conf.d
>> [michael at localhost ~]$
>>
>> Installed?
>
> No; if it was installed it would specify a version.

For example:

$ ghc-pkg list mtl
/usr/lib64/ghc-6.12.3/package.conf.d
   mtl-1.1.0.2

-- 
Felipe.