=== modified file 'util/grub-install.in'
--- util/grub-install.in	2011-11-05 11:15:07 +0000
+++ util/grub-install.in	2011-11-05 23:38:45 +0000
@@ -54,6 +54,8 @@
 recheck=no
 debug=no
 debug_image=
+extra_config=
+memdisk=
 
 update_nvram=yes
 
@@ -107,6 +109,8 @@
   --no-floppy             do not probe any floppy drive
   --allow-floppy          Make the drive also bootable as floppy 
                           (default for fdX devices). May break on some BIOSes.
+  --extra-config=FILE     Append FILE to generated embedded config
+  --memdisk=FILE          add memdisk FILE to image
   --recheck               probe a device map even if it already exists
   --force                 install even if problems are detected
 EOF
@@ -249,6 +253,12 @@
     -f | --force)
         setup_force="--force" ;;
 
+    -c | --extra-config)
+        extra_config="`argument "$option" "$@"`"; shift;;
+
+    -m | --memdisk)
+        memdisk="`argument "$option" "$@"`"; shift;;
+
     -*)
 	echo "Unrecognized option \`$option'" 1>&2
 	usage
@@ -583,6 +593,15 @@
     prefix_drive=`"$grub_probe" --device-map="${device_map}" --target=drive --device "${grub_device}"` || exit 1
 fi
 
+if [ "x${extra_config}" != x ]; then
+    cat "${extra_config}" >> "${grubdir}/load.cfg"
+    config_opt="-c ${grubdir}/load.cfg "
+fi
+
+if [ "x${memdisk}" != x ]; then
+    config_opt="${config_opt} -m ${memdisk} "
+fi
+
 case "${target_cpu}-${platform}" in
     sparc64-ieee1275) mkimage_target=sparc64-ieee1275-raw ;;
     mipsel-loongson) mkimage_target=mipsel-loongson-elf ;;