#
          eval $script(cleanup)

          #
          # NOTE: PGP signature verification failed.  Raise an error and
          #       do not proceed with evaluating the package script.
          #
          error [appendArgs \
              "couldn't read file \"" $fileName(1) "\": bad PGP signature"]
          error "bad PGP signature"
        }

        #
        # NOTE: The PGP signature was verified; use the downloaded package
        #       script verbatim.
        #
        set script(inner) $metadata(ifNeeded)