[docs] [issue16678] optparse: parse only known options

[R. David Murray]

Changes by R. David Murray <rdmurray at bitdance.com>:


----------
resolution:  -> out of date
stage:  -> committed/rejected
status: open -> closed

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue16678>
_______________________________________