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show extensions' usage upon invalid invocation

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1 parent 9ce8c23 commit ce7aecfa03ec8e6ad7802e3b99e6b219d737bd9a @rndstr committed Feb 27, 2012
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  1. +2 −0 jack
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@@ -225,6 +225,8 @@ if ! $found; then
if ! $found; then
echo "Unknown action: $action"
usage
+ action="usage"
+ call_extensions
exit 1
fi
fi

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