Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP
Path: utzoo!mnetor!seismo!brl-adm!brl-smoke!gwyn
From: gwyn@brl-smoke.ARPA (Doug Gwyn )
Newsgroups: comp.bugs.4bsd
Subject: 4.3BSD "who" improvements
Message-ID: <5684@brl-smoke.ARPA>
Date: Sun, 15-Mar-87 22:24:09 EST
Article-I.D.: brl-smok.5684
Posted: Sun Mar 15 22:24:09 1987
Date-Received: Tue, 17-Mar-87 01:48:30 EST
Organization: Ballistic Research Lab (BRL), APG, MD.
Lines: 17

65a66,67
+ 	if (argc == 3)		/* DAG -- efficiency tweak (moved out of loop) */
+ 		gethostname(hostname, sizeof (hostname));
68d69
- 			gethostname(hostname, sizeof (hostname));
78a80,90
+ 	if (argc == 3) {	/* DAG -- added to handle empty utmp slots */
+ 		/* not in utmp - use best guess from passwd file */
+ 		pw = getpwuid(getuid());
+ 		strncpy(utmp.ut_name, pw ? pw->pw_name : "?", NMAX);
+ 		strncpy(utmp.ut_line, tp, LMAX);
+ 		strncpy(utmp.ut_host, "null", HMAX);
+ 		time(&utmp.ut_time);
+ 		printf("%s!", hostname);
+ 		putline();
+ 	}
+ 	exit(0);		/* DAG -- bug fix (was missing) */