Rsh and the Real Uid

[Gary Mills]

(This is internals to me, since I don't have source.)  Does anyone know of
a magic flag that makes `rsh' (SunOS 4.1 remote shell) take the effective
uid as the local user, instead of the real uid?  This will be in a setuid
environment, of course.  I want to have one user permitted to run remote
shells, not all of them.
-- 
-Gary Mills-             -University of Manitoba-             -Winnipeg-