[Patch] PAM Service name option

[pod]

>>>>> "FC" == Frank Cusack <fcusack at fcusack.com> writes:

    FC> Just run each sshd as a different name.  sshd uses argv[0] as the
    FC> service name.

... as long as sshd has been built without SSHD_PAM_SERVICE having been
defined.  If SSHD_PAM_SERVICE has been defined then the service name is
hardwired and cannot be changed by changing argv[0].