On 2/15/2021 1:41 PM, Ævar Arnfjörð Bjarmason wrote: > +test_expect_success 'usage' ' > + test_expect_code 129 git commit-graph -h 2>err && > + ! grep error: err > +' I think this test already exists in t0012-help.sh, since it tests bogus options for all of the builtins. (I can guarantee that I wouldn't have thought to add the check without some instance like that.) Thanks, -Stolee