Adam Borowski writes ("Re: Switching to sysvinit-core fails miserably in
buster/sid"):
> I've checked what happens for completely independent runs: on stretch, all
> is ok, no matter the order. On current unstable, update-rc.d must be run
> only after getting rid of systemd-sysv (not sure if a reboot is needed or
> not).
>
> Sounds like this is the culprit:
>
> init-system-helpers (1.50) unstable; urgency=medium
Oh dear. We discussed that change here on -devel recently and I
looked it over. I didn't test this use case.
Please send patches, if you can, and/or file a bug.
Ian.
