[ -n "$FORCE" ] || FORCE=''
[ -n "$HOSTNAME" ] || HOSTNAME='grml'
[ -n "$INITRD" ] || INITRD='yes'
+[ -n "$INITRD_GENERATOR" ] || INITRD_GENERATOR='initramfs-tools'
+[ -n "$INITRD_GENERATOR_OPTS" ] || INITRD_GENERATOR_OPTS=''
[ -n "$INSTALL_NOTES" ] || INSTALL_NOTES='/etc/debootstrap/install_notes'
[ -n "$LOCALES" ] || LOCALES='yes'
[ -n "$MIRROR" ] || MIRROR="$FALLBACK_MIRROR"
[ -n "$GRUB" ] && echo "GRUB='$(sed "s,','\\\\'',g" <<<"${GRUB}")'" >> "$CHROOT_VARIABLES"
[ -n "$HOSTNAME" ] && echo "HOSTNAME='$(sed "s,','\\\\'',g" <<<"${HOSTNAME}")'" >> "$CHROOT_VARIABLES"
[ -n "$INITRD" ] && echo "INITRD='$(sed "s,','\\\\'',g" <<<"${INITRD}")'" >> "$CHROOT_VARIABLES"
+ [ -n "$INITRD_GENERATOR" ] && echo "INITRD_GENERATOR='$(sed "s,','\\\\'',g" <<<"${INITRD_GENERATOR}")'" >> "$CHROOT_VARIABLES"
+ [ -n "$INITRD_GENERATOR_OPTS" ] && echo "INITRD_GENERATOR_OPTS='$(sed "s,','\\\\'',g" <<<"${INITRD_GENERATOR_OPTS}")'" >> "$CHROOT_VARIABLES"
[ -n "$INSTALL_NOTES" ] && echo "INSTALL_NOTES='$(sed "s,','\\\\'',g" <<<"${INSTALL_NOTES}")'" >> "$CHROOT_VARIABLES"
[ -n "$ISODIR" ] && echo "ISODIR='$(sed "s,','\\\\'',g" <<<"${ISO}")'" >> "$CHROOT_VARIABLES"
[ -n "$ISO" ] && echo "ISO='$(sed "s,','\\\\'',g" <<<"${ISO}")'" >> "$CHROOT_VARIABLES"