Am 30.08.21 um 15:05 schrieb Sergey Organov: > As far as I can tell, --cc had no effect on diff-index, it was just > silently consumed. If I'm right, this line in gitk never needed --cc. > Then either gitk is to be fixed, or we can "fix" diff-index to silently > consume --cc/-c again, for backward compatibility. That latter would be much preferable. Gitk uses the combination -p --cc for *all* diff commands when it requests patch output regardless of the number of parents. It would be tedious to special-case diff-index to not pass --cc. -- Hannes
