ObjFW  Check-in [aa89a3c059]

		_index++;
		_subIndex = 0;
	}

	for (iter = _options;
	    iter->shortOption != '\0' || iter->longOption != nil; iter++) {
		if (iter->shortOption == _lastOption) {
			if (iter->hasArgument == 0)
			if (iter->hasArgument == 0) {
				if (iter->isSpecifiedPtr != NULL)
					*iter->isSpecifiedPtr = true;

				return _lastOption;
			}

			if (_index >= [_arguments count])
				return ':';

			argument = [_arguments objectAtIndex: _index];
			argument = [argument substringWithRange:
			    of_range(_subIndex, [argument length] - _subIndex)];