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Shellcheck became very smart, and it can detect that if there are only action optional args that exit upon call, there is no need for a 'for' to loop through args and, specifically, for 'shift' after 'case'.
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Shellcheck became very smart, and it can detect that if there are only action optional args that exit upon call, there is no need for a 'for' to loop through args and, specifically, for 'shift' after 'case'.