[issue13399] Don't print traceback for unrecognized options in packaging

[Arfrever Frehtes Taifersar Arahesis]

Changes by Arfrever Frehtes Taifersar Arahesis <Arfrever.FTA at GMail.Com>:


----------
title: Don't print traceback for recognized options in packaging -> Don't print traceback for unrecognized options in packaging

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue13399>
_______________________________________