From owner-freebsd-hackers  Thu Sep  6  3: 7: 1 2001
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Date: Thu, 6 Sep 2001 03:06:57 -0700
From: Kris Kennaway <kris@obsecurity.org>
To: hackers@FreeBSD.org
Subject: undocumented wall(1) feature
Message-ID: <20010906030656.C2453@xor.obsecurity.org>
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Does anyone object to this?

Kris

Index: wall.c
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
RCS file: /mnt/ncvs/src/usr.bin/wall/wall.c,v
retrieving revision 1.19
diff -u -r1.19 wall.c
--- wall.c	2001/05/08 11:11:42	1.19
+++ wall.c	2001/09/06 10:06:06
@@ -71,8 +71,6 @@
 static void usage(void);
 char   *ttymsg(struct iovec *, int, const char *, int);
=20
-#define	IGNOREUSER	"sleeper"
-
 struct wallgroup {
 	struct wallgroup *next;
 	char		*name;
@@ -140,8 +138,7 @@
 	iov.iov_len =3D mbufsize;
 	/* NOSTRICT */
 	while (fread((char *)&utmp, sizeof(utmp), 1, fp) =3D=3D 1) {
-		if (!utmp.ut_name[0] ||
-		    !strncmp(utmp.ut_name, IGNOREUSER, sizeof(utmp.ut_name)))
+		if (!utmp.ut_name[0])
 			continue;
 		if (grouplist) {
 			strlcpy(username, utmp.ut_name, sizeof(utmp.ut_name));

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