Hi, Git produces a misleading error when you tell it `git revert -m 0`. The user error is that the parent should be greater than zero, but git doesn't help you. (I forgot that the first parent is 1 and not 0.)
$ git revert -m 0 abc error: commit abc... is a merge but no -m option was given. fatal: revert failed Git already handles too large m correctly: $ git revert -m 3 abc error: commit abc... does not have parent 3 fatal: revert failed -Ulrik
