[issue9334] argparse does not accept options taking arguments beginning with dash (regression from optparse)

[Karthikeyan Singaravelan]

Change by Karthikeyan Singaravelan <tir.karthi at gmail.com>:


----------
nosy: +xtreak

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue9334>
_______________________________________