mount: misleading and generic error when trying to mount bad image

Hello,

whenever I try to mount a badly formatted image, like with

  # mount -o loop test.img /mnt/test

I get the error

mount: /mnt/test: wrong fs type, bad option, bad superblock on /dev/loop0, missing codepage or helper program, or other error.

This message seems too vague to me. Also, the error is about test.img rather than /mnt/test, so why prefix the message with the mount point?

If you agree with my point, maybe I can work on improving those.

Let me know,

Andrea Monaco