revision --simplify-merges: do not leave commits unprocessed
revision --simplify-merges: do not leave commits unprocessed

When we still do not know how parents of a commit simplify to, we should
defer processing of the commit, not discard it.

Signed-off-by: Junio C Hamano <a6723cc3f76163bf7adb636a73ac3b0ceb3e6b9b@pobox.com>

destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git