[PATCH] Port test/Driver/mg.c to use FileCheck instead of fgrep

[İsmail Dönmez]

ping? tested on linux x86,x64 and ppc64.

On Tue, Dec 9, 2014 at 11:54 AM, İsmail Dönmez <ismail at donmez.ws> wrote:
> This test is the only one still using fgrep. Attached patch uses FileCheck
> instead of fgrep.
>
>