sqv: Man page and --help output do not match expected arguments

The sqv --help output (and man page) has the following two entries which do not seem to match the expected behavior:

Options:
      --output <FILE>
          Write to FILE or stdout if omitted

Where if you omit the --output sqv will error out.

And in the examples:

Examples:

# Verify a detached signature.
$ sqv --keyring=trusted.certs --signature-file=document.sig \
                              document.txt

# Verify a detached signature, legacy interface.
$ sqv --keyring=trusted.certs document.sig document.txt

# Verify a signed message.
$ sqv --keyring trusted.certs --message document.pgp

# Verify a message using the Cleartext Signature Framework.
$ sqv --keyring trusted.certs --clearsign document.pgp

Where --output is not listed, but where currently it seems mandatory.