static int missing_option_value(char *val, const char *s)
{
	if (!val) {
		ntfs_log_error("'%s' option should have a value.\n", s);
		return -1;
	}
	return 0;
}
static int missing_option_value(char *val, const char *s)
{
	if (!val) {
		ntfs_log_error("'%s' option should have a value.\n", s);
		return -1;
	}
	return 0;
}