[docs] [issue11681] -b option undocumented

Martin Panter added the comment: As well as the usage string, it is missing from the list of options in the main documentation at Doc/using/cmdline.rst. There are a couple of places (sys.rst and warnings.rst) that reference :option:`-b`, and newer versions of Sphinx complain about this. ---------- _______________________________________ Python tracker <report@bugs.python.org> <http://bugs.python.org/issue11681> _______________________________________