On Mon, Oct 30, 2023 at 07:31:22AM +0900, Junio C Hamano wrote: > René Scharfe <l.s.r@xxxxxx> writes: > > > ... and added a non-printable short flag for it, presumably by > > accident. > > Very well spotted. > > FWIW, with the following patch on top of this patch, all tests pass > (and without your fix, of course this notices the "\001" and breaks > numerous tests that use "git reflog"). So you seem to have found > the only one broken instance (among those that are tested, anyway). This makes sense to me, but obviously won't catch non-tested cases. I thought that a new Cocinelle rule might be appropriate here, but it is frustratingly difficult to specify a constraint like: OPT_BOOL(e1, e2, e3, ...) with !(e1 == 0 || (33 <= e1 && e1 <= 127)) I'll think on it a little bit, but this seems low priority enough that I don't feel compelled to urgently deal with adding a new Coccinelle rule. Thanks, Taylor