Bug#423217: grub-pc: Should not set itself up completely automatically on installation

[Frans Pop]

On Friday 11 May 2007 15:52, you wrote:
> > That would require adding versioning information to boot.img.  I
> > suggest asking grub-devel and see what they think.
>
> or maybe we can use "dpkg -s grub" to check if we're upgrading from
> grub legacy in preinst?  Not sure if Policy allows that though.

Why would it require versioning info? You can just check if the _package_ 
is being upgraded, can't you?