[Piglit] [PATCH v2 02/13] Add glewInit() calls to glx tests.

[Chad Versace]

On 03/12/2012 02:41 PM, Paul Berry wrote:
> Previously these tests didn't initialize GLEW, presumably because they
> only use GL 1.0 functions, and those functions bypass GLEW.  But once
> we switch to using piglit-dispatch instead of GLEW, we will need to
> initialize it in order for any GL functions to work.  This patch adds
> a call to glewInit() in the place where a call to
> piglit_dispatch_default_init() will eventually be needed.

Reviewed-by: Chad Versace <chad.versace at linux.intel.com>