For the record during Lucid -> Precise upgrade there are warnings shown recommending to re-install grub into MBR & it offers to select which drives/partitions to auto-install grub onto from now on. User may not know where grub is currently installed. It may be better to pre-select drives/partitions which currently have grub installed in that debconf question.
But this is besides the point. The two branches proposed resolve the issue. I will request merge proposals into correct branches now.
Ok.
For the record during Lucid -> Precise upgrade there are warnings shown recommending to re-install grub into MBR & it offers to select which drives/partitions to auto-install grub onto from now on. User may not know where grub is currently installed. It may be better to pre-select drives/partitions which currently have grub installed in that debconf question.
But this is besides the point. The two branches proposed resolve the issue. I will request merge proposals into correct branches now.