On Thu, Oct 29, 2015 at 05:31:48PM +0800, Zhao Lei wrote:
> +static void check_options(int argc, char **argv)
> {
> + if (argc == 0)
> + return;
> +
> + const char *arg = argv[0];
Declaration after statements, fixed at commit time.
> +
> + if (arg[0] != '-' ||
> + !strcmp(arg, "--help") ||
> + !strcmp(arg, "--version"))
> + return;
> +
> + fprintf(stderr, "Unknown option: %s\n", arg);
> + fprintf(stderr, "usage: %s\n",
> + btrfs_cmd_group.usagestr[0]);
> + exit(129);
> }
>
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