Subject: Re: [PATCH v4] grep: Add --max-depth option.

From: Stephen Boyd <[email-masked]>
Date: Wed, 22 Jul 2009 23:11:33 -0700

This looks good now. Just one minor point but I don't think it requires
a resend.

Michał Kiedrowicz wrote:
>
> +		{ OPTION_INTEGER, 0, "max-depth", &opt.max_depth, "depth",
> +			"descend at most <depth> levels", PARSE_OPT_NONEG,
> +			NULL, 1 },

This NULL and 1 are not needed unless you're using PARSE_OPT_OPTARG. I
think this last line can be safely removed.