Fix broken PAM with SKEY behaviour: the skey.access file checks were broken because the code failed to set PAM_RHOST.
Fix broken PAM with SKEY behaviour: the skey.access file checks
were broken because the code failed to set PAM_RHOST.

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase