[issue29723] 3.6.1rc1 adds the current directory to sys.path when running a subdirectory's __main__.py; previous versions did not

[Nick Coghlan]

Changes by Nick Coghlan <ncoghlan at gmail.com>:


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pull_requests: +527

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue29723>
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