Error messages for command line arguments introduced into command line tools
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Key: OPENNLP-381
URL: https://issues.apache.org/jira/browse/OPENNLP-381
Project: OpenNLP
Issue Type: Improvement
Components: Command Line Interface
Affects Versions: tools-1.5.3-incubating
Reporter: Aliaksandr Autayeu
Attachments: 0014-introduced-error-messages-into-cmdline-tools.patch
Command line tools do not report error messages, resorting always to showing
help. This is a bit confusing. Attached patch improves this.
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