groovy/groovy-core — pull request #15 by jwagenleitner (2012-01-17 00:27:35+00:00)
Title: GROOVY-4617: Error when running groovysh with verbose option (-v)

I provided some details about this in the Jira comments.

I generally feel uncomfortable about submitting pull requests without a corresponding test, but since the change seemed trivial enough and I didn't see any tests for the other options such as `--debug` I didn't write a new test for this. Hope that is ok, if not I can probably come up with a quick test.