[ovs-dev] [version v2] util: Introduce get_program_version() function.

[Ben Pfaff]

On Thu, Aug 04, 2011 at 11:08:16AM -0700, Justin Pettit wrote:
> Useful in an upcoming commit.

Looks good, except please s/()/(void)/ here:

> +const char *
> +get_program_version()
> +{
> +    return program_version;
>  }

Thank you!