SCPYL
SCPYL(remote_host, optarg);
SCPYL(terminal, argv[optind]);
SCPYL(progname, "telnet");
SCPYL(remote_host, optarg);
SCPYL(progname, "rlogin");
SCPYL(user_name, optarg);
SCPYL(identity, optarg);
SCPYL(sflagname, optarg);
SCPYL(repository, optarg);
SCPYL(terminal, optarg);
SCPYL(rusername, optarg);
SCPYL(progname, "zlogin");
SCPYL(progname, sflagname);
SCPYL(user_name, *envp++);
SCPYL(user_name, argv[optind]);
(void) SCPYL(inputline, user_name);
SCPYL(lusername, user_name);
SCPYL(user_name, lusername);
SCPYL(progname, PROG_NAME);
SCPYL(user_name, user);