[docs] [issue22820] RESTART line with no output

[Terry J. Reedy]

Terry J. Reedy added the comment:

For anyone who reads the doc, the added explanation should help.

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assignee: docs at python -> terry.reedy
resolution:  -> fixed
stage:  -> resolved
status: open -> closed
versions: +Python 2.7, Python 3.6

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue22820>
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