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 <dzinyss@…>	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