Warning!

--- a/chroot-script	Mon Apr 16 14:48:55 2007 +0200
+++ b/chroot-script	Mon Apr 16 14:51:14 2007 +0200
@@ -260,13 +260,18 @@ grub() {
      [ "$RELEASE" = 'sarge' ]       && cp /lib/grub/i386-pc/* /boot/grub/
 
      # finally install grub
-     update-grub -y
+     if [ -x /usr/sbin/update-grub ] ; then
+        UPDATEGRUB='/usr/sbin/update-grub'
+     else
+        UPDATEGRUB='/sbin/update-grub'
+     fi
+     $UPDATEGRUB -y
      if [ -f /boot/grub/menu.lst ] ; then
         sed -i "s/^# groot=.*/# groot=(${GROOT})/g" /boot/grub/menu.lst
         sed -i "s|^# kopt=root=.*|# kopt=root=${TARGET} ro|g" /boot/grub/menu.lst
         # not sure why savedefault does not work for me; any ideas?
         sed -i "s/^savedefault.*/# &/g" /boot/grub/menu.lst
-        update-grub -y
+        $UPDATEGRUB -y
      fi
   fi
 }