rcp-get-rsh-args ...

[Joe Stoy]

... appears not to be used at all.  In rcp-open-connection-rsh, should

        (p (start-process (rcp-buffer-name method user host)
                          (rcp-get-buffer method user host)
                          (rcp-get-rsh-program method) host "-l" user))

perhaps become

        (p (apply 'start-process (rcp-buffer-name method user host)
                  (rcp-get-buffer method user host)
                  (rcp-get-rsh-program method) host "-l" user
                  (rcp-get-rsh-args method)))

(I don't think there are any other relevant places, but I'm new to 
this, so I'm not quite sure)?

joe stoy