[PATCH] Fix build with GHC 7.3+

[Nick Smallbone]

Merged, thanks! I will put out a new release before GHC 7.4 appears,
if I remember.

Nick

On 28 October 2011 13:18, Mikhail Vorozhtsov
<mikhail.vorozhtsov at gmail.com> wrote:
> Hi.
>
> As you may know, GHC's "base" package is undergoing some important
> changes which break a lot of packages, and QuickCheck is not an
> exception. Fortunately the required fix (attached) is trivial. Please
> consider merging it.
>