On Wed, Oct 12, 2022 at 02:16:42PM +0100, Luís Henriques wrote: > Grr, looks like I accidentally reused a 'git send-email' from shell > history which had a '--in-reply-to' in it. Please ignore and sorry about > that. I've just resent a new email. No worries! The --in-reply-to wasn't actually a problem, since b4 generally will do the right thing (and sometimes humans prefer the in-reply-to since they can more easily see the patch that it is replacing/obsoleting). b4 can sometimes get confused when a patch series gets split, and both parts of the patch series are in a reply-to mail thread to the original patch series, since if it can't use the -vn+1 hueristic or the "subject line has stayed the same but has a newer date" hueristic, it falls back to "latest patch in the mail thread". So if there are two "valid" patches or patch series in an e-mail thread, b4 -c (--check-newer-revisions) can get confused. But even in that case, that it's more a minor annoyance than anything else. So in the future, don't feel that you need to resend a patch if there's an incorrect/older --in-reply-to; it's not a big deal. Cheers, and thanks! - Ted