22d1433ab0
Such an argument is /a priori/ perfectly valid, and not an option. Typical use in a command line: -o - equivalent to: -o- The former way wasn't accepted before this commit; now it is (also '--output -', equivalent to '--output=-'). If the last option is followed by an argument consisting of a single '-', this argument marks the end of options and is the first non-option argument (contrary to '--' which, given its special status, would mark the end of options but would *not* count as a non-option argument). This commit also adds an std::string length check in ArgumentParser::parseArgs() that was missing before using operator[]() (important difference between operator[]() for std::string and std::map or std::unordered_map!).
SimGear - Simulator Construction Tools ====================================== http://www.flightgear.org SimGear is a set of open-source libraries designed to be used as building blocks for quickly assembling 3d simulations, games, and visualization applications. SimGear is developed by the FlightGear project and also provides the base for the FlightGear Flight Simulator. Source code for SimGear is released under the GNU Library General Public License (LGPL) - see COPYING for license details. See INSTALL file for help on building SimGear.