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https://issues.apache.org/jira/browse/YETUS-198?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kengo Seki updated YETUS-198:
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Attachment: YETUS-198.00.patch
> shelldocs.py should display usage if no argument is passed
> ----------------------------------------------------------
>
> Key: YETUS-198
> URL: https://issues.apache.org/jira/browse/YETUS-198
> Project: Yetus
> Issue Type: Bug
> Components: ShellDocs
> Reporter: Kengo Seki
> Priority: Trivial
> Labels: beginner
> Attachments: YETUS-198.00.patch
>
>
> {code}
> [sekikn@mobile yetus]$ shelldocs/shelldocs.py
> Traceback (most recent call last):
> File "shelldocs/shelldocs.py", line 273, in <module>
> main()
> File "shelldocs/shelldocs.py", line 228, in main
> for filename in options.infile:
> TypeError: 'NoneType' object is not iterable
> {code}
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