[m-rev.] for review: improve error messages for missing foreign values in foreign_enum pragmas

[Zoltan Somogyi]

On Fri, 17 Jun 2016 21:09:52 +1000 (AEST), Julien Fischer <jfischer at opturion.com> wrote:
> In the absence of any review comments I will commit this one later this
> weekend.

Go ahead and commit. I will have a look later.

Zoltan.