[m-rev.] for post-commit review: ops on double word int64s

[Zoltan Somogyi]

On Tue, 27 Mar 2018 22:30:40 -0400 (EDT), Julien Fischer <jfischer at opturion.com> wrote:
> > +    // GNU C and clag both allow you to cast to a union type.
> 
> s/clag/clang/ there.

Fixed. Thanks for the review.

Zoltan.