Function param_opt_config

lightningd/configs.c:211–224

}

static struct command_result *param_opt_config(struct command *cmd,
					       const char *name,
					       const char *buffer,
					       const jsmntok_t *tok,
					       const struct opt_table **config)
{
	const char *name0 = json_strdup(tmpctx, buffer, tok);
	*config = opt_find_long(name0, NULL);
	if (*config)
		return NULL;

	return command_fail_badparam(cmd, name, buffer, tok,
				     "Unknown config option");
}

/* FIXME: This is a hack!  Expose somehow in ccan/opt.*/
/* Returns string after first '-'. */