* Like getOpt(), but distinguishes between a missing argument ""
* and an empty argument "[]".
*/
- std::string getFullOpt(bool keepws = false);
+ std::string getFullOpt(bool keepws = false,
+ char left = '[', char right = ']');
/*!
* \returns getArg('[', ']') including the brackets or the
* empty string if there is no such argument.