Fix mrtg-traffic-sum incorrectly ignores '--man' option

oetiker / mrtg

MRTG - Multi Router Traffic Grapher

http://www.mrtg.org

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Closed vcrhonek closed 4 years ago

vcrhonek commented 5 years ago

mrtg-traffic-sum should show man page incorporated in the script when executed with --man option. It was failing with:

# mrtg-traffic-sum --man
Unknown option: man

This commit fixes the issue.