On Thu, Dec 21, 2023 at 02:04:56PM -0800, Junio C Hamano wrote: > Jeff King <peff@xxxxxxxx> writes: > > > Right, that is the "gotcha" I mentioned in my other email. Though that > > is the way it has behaved historically, my argument is that users are > > unreasonable to expect it to work: > > > > 1. It is not consistent with the rest of Git commands. > > > > 2. It is inconsistent with respect to existing options (and is an > > accident waiting to happen when new options are added). > > > > So I'd consider it a bug-fix. > > So the counter-proposal here is just to drop KEEP_UNKNOWN_OPT and > deliberately break them^W^W^Wrealign their expectations? Yes. :) But keep in mind we are un-breaking other people, like those who typo: git sparse-checkout --sikp-checks and don't see an error (instead, we make a garbage entry in the sparse checkout file). > I do not have much stake in sparse-checkout, so I am fine with that > direction. But I suspect other folks on the list would have users > of their own who would rather loudly complain to them if we broke > them ;-) Likewise, I have never used sparse-checkout myself, and I don't care _that_ much. My interest is mostly in having various Git commands behave consistently. This whole discussion started because the centralized --end-of-options fix interacted badly with this unusual behavior. -Peff