-# arch doesn't have $mount_point/grub/device.map, accoring to the grub manual,
-# it just generates one if the file doesn't exist.
-# https://www.gnu.org/software/grub/manual/html_node/Device-map.html
-e grub-bios-setup -d $mount_point/grub/i386-pc -s -m $mount_point/grub/device.map $boot_disk
-
-e umount $mount_point
+ # arch doesn't have $mount_point/grub/device.map, accoring to the grub manual,
+ # it just generates one if the file doesn't exist.
+ # https://www.gnu.org/software/grub/manual/html_node/Device-map.html
+ e grub-bios-setup -d $mount_point/grub/i386-pc -s -m $mount_point/grub/device.map $boot_disk
+ e umount $mount_point
+done