Hi Jiri,

On Sun, Jan 3, 2021 at 7:05 AM Jiri Olsa <jo...@kernel.org> wrote:
> +int cmd_daemon(int argc, const char **argv)
> +{
> +       struct option daemon_options[] = {
> +               OPT_INCR('v', "verbose", &verbose, "be more verbose"),
> +               OPT_STRING(0, "config", &__daemon.config,
> +                       "config file", "config file path"),
> +               OPT_STRING_OPTARG('x', "field-separator", &__daemon.csv_sep,
> +                       "field separator", "print counts with custom 
> separator", ":"),

Oh, I didn't expect it's optional and default to ":" instead of ",".

Thanks,
Namhyung


> +               OPT_END()
> +       };

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