}
static const struct option options[] = {
{ .name = "serial", .has_arg = 1, .val = 's' },
{ .name = "length", .has_arg = 1, .val = 'l' },
}
static const struct option options[] = {
{ .name = "serial", .has_arg = 1, .val = 's' },
{ .name = "length", .has_arg = 1, .val = 'l' },