The stubdomain test will use it.

Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
---
 scripts/alpine-rootfs.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/scripts/alpine-rootfs.sh b/scripts/alpine-rootfs.sh
index 7d0e70d..5945657 100755
--- a/scripts/alpine-rootfs.sh
+++ b/scripts/alpine-rootfs.sh
@@ -99,6 +99,9 @@ if [ "$UNAME" = "x86_64" ]; then
     grub-mkimage -o ${COPYDIR}/grub-core.img \
         -O i386-pc -p '(hd0,msdos1)/boot/grub2' \
         boot part_msdos ext2 linux biosdisk configfile normal
+    grub-mkimage -o ${COPYDIR}/grub-core-eltorito.img \
+        -O i386-pc-eltorito -p '(cd)/boot/grub2' \
+        boot part_msdos ext2 linux biosdisk configfile normal iso9660
 fi
 
 # Print the contents for the build log
-- 
git-series 0.9.1