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authorDavid Kalnischkies <david@kalnischkies.de>2014-11-08 18:14:46 +0100
committerDavid Kalnischkies <david@kalnischkies.de>2014-11-09 01:26:07 +0100
commitad7e0941b376d792911f240377094a2e78ca8756 (patch)
treea7e65478aa213bd7639cd45e8025989b6d413bfa /buildlib/defaults.mak
parent20801f613690b330c79b4f7a30dc3ff52b722468 (diff)
streamline display of --help in all tools
By convention, if I run a tool with --help or --version I expect it to exit successfully with the usage, while if I do call it wrong (like without any parameters) I expect the usage message shown with a non-zero exit.
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