17 	char cmd[256];  in main()  local
42 		strecpy(cmd, cmd+sizeof cmd, argv[0]);  in main()
43 		exec(cmd, &argv[0]);  in main()
44 		if (strncmp(cmd, "/", 1) != 0  in main()
45 		&& strncmp(cmd, "./", 2) != 0  in main()
46 		&& strncmp(cmd, "../", 3) != 0) {  in main()
47 			snprint(cmd, sizeof cmd, "/bin/%s", argv[0]);  in main()
48 			exec(cmd, &argv[0]);  in main()
51 		strcpy(cmd, "/bin/rc");  in main()
52 		execl(cmd, cmd, nil);  in main()
54 	sysfatal(cmd);  in main()