[PATCH 03/17] support: Add optstring support

[Florian Weimer]

On 06/08/2017 11:13 PM, Adhemerval Zanella wrote:
> +#ifdef CMDLINE_OPTSTRING
> +  test_config.optstring = CMDLINE_OPTSTRING;
> +#else
> +  test_config.optstring = "+";

Why not "+" CMDLINE_OPTSTRING, for consistency?

Otherwise, this looks good to me.

Thanks,
Florian