id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc 11058,(parsing) Some thrown exceptions's messages are missing important info about the offending options,Denis N ,Vladimir Prus,"The ""unknown_option"" exception has a message that looks like ""unrecognized option"". This can be easily improved by modifying the line cmdline.cpp:427 to: boost::throw_exception(unknown_option(opt.string_key)); ////////////////// Similar issue with "" multiple occurences"" exception. The exception message does not specify which of the options occured multiple times. This can be fixed by adding the constructor parameter in ""multiple_occurences"" exception class, and passing it to the parent class. ",Bugs,new,To Be Determined,program_options,Boost 1.57.0,Problem,,,