[Piglit] [PATCH piglit] Don't test floats with the form ‘1f’

[Matt Turner]

On Wed, Nov 26, 2014 at 10:43 AM, Neil Roberts <neil at linux.intel.com> wrote:
> There is nothing in the GLSL spec which says you can have a float
> literal without an exponent or a decimal point even if you add the ‘f’
> suffix. This patch replaces that literal with some other variations
> that should be accepted according to the spec.
> ---

Indeed, you're right. The GLSL grammar is for once clear!

Reviewed-by: Matt Turner <mattst88 at gmail.com>