euca-delete-bundle's usage message has invalid option

I found a invalid option in usage message of euca-delete-bundle. That is "-d, --directory"

Could you please confirm the following?

--- euca2ools-1.0.orig/bin/euca-delete-bundle 2009-07-03 09:23:48.000000000 +0900
+++ euca2ools-1.0.new/bin/euca-delete-bundle 2009-08-18 11:04:57.000000000 +0900
@@ -43,7 +43,7 @@

 Delete a previously uploaded bundle.

-euca-delete-bundle -b, --bucket bucket [-m, --manifest manifest_path] [-d, --directory directory]
+euca-delete-bundle -b, --bucket bucket [-m, --manifest manifest_path]
 [-p, --prefix prefix] [--clear] [-h, --help] [--version] [--debug]

 REQUIRED PARAMETERS
@@ -54,8 +54,6 @@

 -m, --manifest The path to the manifest file.

--d, --directory The name of the directory to download the bundled parts to.
-
 -p, --prefix The filename prefix for bundled files. Defaults to image name.

 --clear Delete the bucket containing the image.

Regards,
Osamu