Optparse handle missing arg #24

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1 commit merged into from Jan 28, 2011

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@jlouis

Handle missing args in option parsing.

@jlouis jlouis Improve error handling, be meaningful on missing opt args.
When missing an option argument, the system normally died. This prints
out a helpful error message in the event. It also slightly reorders
the option parsing, so it takes place before the start()/stop()
sequence. In principle this lets us bail out faster.
9308415
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