diff -Naur dracut-036/dracut.sh dracut-036-magellan/dracut.sh
--- dracut-036/dracut.sh	2014-01-29 07:35:47.000000000 +0000
+++ dracut-036-magellan/dracut.sh	2014-03-04 15:23:29.507000000 +0000
@@ -181,6 +181,7 @@
   --list-modules        List all available dracut modules.
   -M, --show-modules    Print included module's name to standard output during
                          build.
+  --allow-missing       Compat switch for mkinitrd - ignored.
   --keep                Keep the temporary initramfs for debugging purposes
   --printsize           Print out the module install size
   --sshkey [SSHKEY]     Add ssh key to initramfs (use with ssh-client module)
@@ -358,6 +359,7 @@
         --long list-modules \
         --long show-modules \
         --long keep \
+        --long allow-missing \
         --long printsize \
         --long regenerate-all \
         --long noimageifnotneeded \
@@ -534,6 +536,7 @@
         -M|--show-modules)
                        show_modules_l="yes"
                        ;;
+	--allow-missing) ;; # simply ignore this one
         --keep)        keep="yes";;
         --printsize)   printsize="yes";;
         --regenerate-all) regenerate_all="yes";;