What version of ocaml are you using? It works for me on 4.00.1

On Thu, Dec 19, 2013 at 5:21 PM, Lukasz Stafiniak <lukstafi@gmail.com> wrote:
> On Thu, Dec 19, 2013 at 11:20 PM, Lukasz Stafiniak <lukstafi@gmail.com>
> wrote:
>>
>> Sorry! I've spotted it reading the email. (I should read before sending.)
>>
> No, that's not it. My question is still open.