[Mesa-dev] [RFC 20/21] mesa: Remove gl_extensions::dummy

[Emil Velikov]

On 19 October 2015 at 23:44, Nanley Chery <nanleychery at gmail.com> wrote:
> From: Nanley Chery <nanley.g.chery at intel.com>
>
> This variable existed to provide an unsigned error value for
> name_to_offset(). Since o(extension_sentinel) is also a valid unsigned
> error value, save space and replace this mysterious variable with
> a less mysterious one (extension_sentinel).
>
That's the first time I see someone calling 0, a "unsigned error
value". Perhaps reword the commit message a bit ? The comment/function
description should be updated as well.

-Emil