From: deraadt <deraadt@openbsd.org>
Date: Tue, 25 Mar 1997 21:28:12 +0000 (+0000)
Subject: correct string empty test; yokota@freebsd
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=e24c3052820ab8042d2cf9f31a47e0d7f64b9ba0;p=openbsd

correct string empty test; yokota@freebsd
---

diff --git a/usr.bin/who/who.c b/usr.bin/who/who.c
index cf32afd62fb..2a37912bdbc 100644
--- a/usr.bin/who/who.c
+++ b/usr.bin/who/who.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: who.c,v 1.3 1997/01/17 07:13:50 millert Exp $	*/
+/*	$OpenBSD: who.c,v 1.4 1997/03/25 21:28:12 deraadt Exp $	*/
 /*	$NetBSD: who.c,v 1.4 1994/12/07 04:28:49 jtc Exp $	*/
 
 /*
@@ -47,7 +47,7 @@ static char copyright[] =
 #if 0
 static char sccsid[] = "@(#)who.c	8.1 (Berkeley) 6/6/93";
 #endif
-static char rcsid[] = "$OpenBSD: who.c,v 1.3 1997/01/17 07:13:50 millert Exp $";
+static char rcsid[] = "$OpenBSD: who.c,v 1.4 1997/03/25 21:28:12 deraadt Exp $";
 #endif /* not lint */
 
 #include <sys/types.h>
@@ -151,7 +151,7 @@ who_am_i(ufp)
 		if (t = strrchr(p, '/'))
 			p = t + 1;
 		while (fread((char *)&usr, sizeof(usr), 1, ufp) == 1)
-			if (usr.ut_name && !strcmp(usr.ut_line, p)) {
+			if (*usr.ut_name && !strcmp(usr.ut_line, p)) {
 				output(&usr);
 				return;
 			}