[PATCH xserver 2/2] meson: Fix CLOCK_MONOTONIC test

[Adam Jackson]

On Thu, 2017-05-11 at 17:17 -0400, Adam Jackson wrote:

> @@ -4,7 +4,10 @@ dri_dep = dependency('dri', required: build_dri2 or
> build_dri3)
>  conf_data = configuration_data()
>  conf_data.set('_DIX_CONFIG_H_', '1')
>  
> +
> +
>  conf_data.set('MONOTONIC_CLOCK', cc.compiles('''
> +    #define _POSIX_C_SOURCE 200112L
>      #include <time.h>
>      #include <unistd.h>
>      #ifndef CLOCK_MONOTONIC

Forgive the excess spaces.

- ajax