Bug#468832: multipath support

[Guido Günther <agx@sigxcpu.org>]

Package: grub-installer
Version: 1.29
Severity: wishlist
Tags: patch

Hi,
attached is a first version of multipath support for grub-install to get
some comments. It basically uses the sataraid code. The current code
has:

- if ... [ $frgrubroot -gt 0 ] && [ -e $ROOT$frdev$frbootpart ]; then

which I changed to

+ if ... [ $frgrubroot -ge 0 ] && [ -e $ROOT$frdev$frbootpart ]; then

since grub starts counting from zero. I wonder why sataraid can only
have partition numbers > 0?
Cheers,
 -- Guido