[Piglit] [PATCH] update the HACKING file's Coding style section

[Chad Versace]

On 11/01/2013 08:14 AM, Brian Paul wrote:
> I've tried to describe Piglit's coding style and conventions in more
> detail.  Hopefully, new contributors will read this and it'll save
> some some time and effort for the reviewers.
>
> Please feel free to add/update this info.
> ---
>   HACKING |   57 ++++++++++++++++++++++++++++++++++++++++++++-------------
>   1 file changed, 44 insertions(+), 13 deletions(-)

These changes look good to me and have my r-b.