From 87a83d449c1b93f77d6367fd468567a8ed911425 Mon Sep 17 00:00:00 2001
From: lukem <lukem@NetBSD.org>
Date: Mon, 20 Oct 1997 03:20:27 +0000
Subject: [PATCH] fix .Nm usage, deprecate register, use ANSI string.h stuff

---
 usr.bin/who/Makefile |  3 +--
 usr.bin/who/who.1    | 12 ++++++------
 usr.bin/who/who.c    |  8 ++++----
 3 files changed, 11 insertions(+), 12 deletions(-)

diff --git a/usr.bin/who/Makefile b/usr.bin/who/Makefile
index 1b074abb30b4..0bd2789a20a8 100644
--- a/usr.bin/who/Makefile
+++ b/usr.bin/who/Makefile
@@ -1,7 +1,6 @@
-#	$NetBSD: Makefile,v 1.4 1997/07/23 20:09:25 kleink Exp $
+#	$NetBSD: Makefile,v 1.5 1997/10/20 03:20:27 lukem Exp $
 #	@(#)Makefile	8.1 (Berkeley) 6/6/93
 
 PROG=	who
-WARNS=	1
 
 .include <bsd.prog.mk>
diff --git a/usr.bin/who/who.1 b/usr.bin/who/who.1
index f97ca3a3cbe0..22ccda595cc3 100644
--- a/usr.bin/who/who.1
+++ b/usr.bin/who/who.1
@@ -1,4 +1,4 @@
-.\"	$NetBSD: who.1,v 1.8 1997/09/09 07:31:15 jtc Exp $
+.\"	$NetBSD: who.1,v 1.9 1997/10/20 03:20:28 lukem Exp $
 .\"
 .\" Copyright (c) 1986, 1991, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -40,14 +40,14 @@
 .Nm who
 .Nd display who is logged in
 .Sh SYNOPSIS
-.Nm who
+.Nm
 .Op Fl mTuH
 .Op Ar file 
-.Nm who
+.Nm ""
 .Ar am i
 .Sh DESCRIPTION
 The 
-.Nm who
+.Nm
 utility displays a list of all users currently logged on, showing for
 each user the login name, tty name, the date and time of login, and
 hostname if not local.
@@ -59,7 +59,7 @@ Available options:
 Only print information about the current terminal.  This is the
 .Tn POSIX
 way of saying
-.Nm who 
+.Nm
 .Ar am i .
 .It Fl T
 Print a character after the user name indicating the state of the
@@ -79,7 +79,7 @@ Write column headings above the regular output.
 Returns the invoker's real user name. 
 .It Ar file
 By default,
-.Nm who
+.Nm
 gathers information from the file
 .Pa /var/run/utmp .
 An alternative
diff --git a/usr.bin/who/who.c b/usr.bin/who/who.c
index bf137f895d2a..f045888f13a6 100644
--- a/usr.bin/who/who.c
+++ b/usr.bin/who/who.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: who.c,v 1.5 1997/07/23 20:08:03 kleink Exp $	*/
+/*	$NetBSD: who.c,v 1.6 1997/10/20 03:20:29 lukem Exp $	*/
 
 /*
  * Copyright (c) 1989, 1993
@@ -47,7 +47,7 @@ __COPYRIGHT(
 #if 0
 static char sccsid[] = "@(#)who.c	8.1 (Berkeley) 6/6/93";
 #endif
-__RCSID("$NetBSD: who.c,v 1.5 1997/07/23 20:08:03 kleink Exp $");
+__RCSID("$NetBSD: who.c,v 1.6 1997/10/20 03:20:29 lukem Exp $");
 #endif /* not lint */
 
 #include <sys/types.h>
@@ -156,13 +156,13 @@ who_am_i(ufp)
 {
 	struct utmp usr;
 	struct passwd *pw;
-	register char *p;
+	char *p;
 	char *t;
 
 	/* search through the utmp and find an entry for this tty */
 	if ((p = ttyname(0)) != NULL) {
 		/* strip any directory component */
-		if ((t = rindex(p, '/')) != NULL)
+		if ((t = strrchr(p, '/')) != NULL)
 			p = t + 1;
 		while (fread((char *)&usr, sizeof(usr), 1, ufp) == 1)
 			if (usr.ut_name && !strcmp(usr.ut_line, p)) {