Thanks to Christian for reporting.
# certain FAI versions sadly leave a ramdisk behind, so better safe than sorry
if [ -x /usr/lib/fai/mkramdisk ] ; then
- /usr/lib/fai/mkramdisk -u "$(realpath ${CHROOT_OUTPUT}/var/lib/dpkg)" >/dev/null 2>&1 || /bin/true
+ /usr/lib/fai/mkramdisk -u "$(readlink -f ${CHROOT_OUTPUT}/var/lib/dpkg)" >/dev/null 2>&1 || /bin/true
fi
umount "${CHROOT_OUTPUT}/grml-live/sources/" 2>/dev/null || /bin/true