[PATCH 1/4] nvme-cli : add support for sanitize command.

[Keith Busch]

On Wed, Jun 28, 2017 at 07:19:25PM -0700, Chaitanya Kulkarni wrote:
> +	const struct argconfig_commandline_options command_line_options[] = {
> +		{"no_dealloc", 'd', "", CFG_NONE, &cfg.no_dealloc, no_argument, no_dealloc_desc},

Just a minor request, this tool uses '-' instead of '_' for compound
word long options, and I think keeping that consistency is a good thing.

Otherwise, this looks great.