Bug#841051: Can't open /grub-mkconfig_lib on upgrade due to empty $pkgdatadir

[Colin Watson]

On Mon, Oct 17, 2016 at 10:28:56AM +0200, Martin Steigerwald wrote:
> Generating grub configuration file ...
> /etc/grub.d/00_header: 30: .: Can't open /grub-mkconfig_lib

pkgdatadir is supposed to be exported by grub-mkconfig.  Could you
please change "set -e" at the top of /usr/sbin/grub-mkconfig to
"set -ex", try this again, and send me the output?

Thanks,

-- 
Colin Watson                                       [cjwatson at debian.org]