From: Jérôme Benoit <jerome.benoit@piment-noir.org>
Date: Thu, 30 Nov 2017 20:27:30 +0000 (+0100)
Subject: print usage message if options are invalid.
X-Git-Url: https://git.piment-noir.org/?a=commitdiff_plain;h=5c1346dd169a32638aa70812aee0fc0dea3ccb70;hp=5c1346dd169a32638aa70812aee0fc0dea3ccb70;p=TP_AL_C.git

print usage message if options are invalid.

Signed-off-by: Jérôme Benoit <jerome.benoit@piment-noir.org>
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