Return exit code 2 when option isn't recognized. #304
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Follow standard practice, so that client code can detect if there is an issue. We already returned error code 2 in other cases of option parsing failure, now everything is covered in a consistent manner.
awalterschulze
approved these changes
Jun 18, 2021
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Follow standard practice, so that client code can detect if there is an issue.
We already returned error code 2 in other cases of option parsing failure,
now everything is covered in a consistent manner.