From 1361b1fd7609554bf606498b97d45b11e8486d70 Mon Sep 17 00:00:00 2001
From: Sheldon Hearn <sheldonh@FreeBSD.org>
Date: Fri, 2 Jul 1999 12:31:31 +0000
Subject: [PATCH] Back out previous commit. Allowing `-' as a pseudonym for
 /dev/stdin is legacy behaviour inherited from systems that don't have
 /dev/stdin.

Requested by:	bde
---
 usr.sbin/ac/ac.8 |  5 +----
 usr.sbin/ac/ac.c | 20 ++++++--------------
 2 files changed, 7 insertions(+), 18 deletions(-)

diff --git a/usr.sbin/ac/ac.8 b/usr.sbin/ac/ac.8
index b19e200bb780..aa062e27f637 100644
--- a/usr.sbin/ac/ac.8
+++ b/usr.sbin/ac/ac.8
@@ -28,7 +28,7 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.\"	$Id: ac.8,v 1.10 1997/09/01 06:11:40 charnier Exp $
+.\"	$Id: ac.8,v 1.11 1999/06/30 21:46:02 sheldonh Exp $
 .\"
 .Dd March 15, 1994
 .Dt AC 8
@@ -84,9 +84,6 @@ Read connect time data from
 .Ar wtmp
 instead of the default file,
 .Pa /var/log/wtmp .
-If
-.Ql \&-
-is specified, read records from the standard input.
 .It Ar users ...
 Display totals for the given individuals only.
 .El
diff --git a/usr.sbin/ac/ac.c b/usr.sbin/ac/ac.c
index 1d73bd0f7c3d..f9f90ebfc0d7 100644
--- a/usr.sbin/ac/ac.c
+++ b/usr.sbin/ac/ac.c
@@ -15,7 +15,7 @@
 
 #ifndef lint
 static const char rcsid[] =
-	"$Id: ac.c,v 1.10 1998/07/02 05:34:08 phk Exp $";
+	"$Id: ac.c,v 1.11 1999/06/30 21:46:03 sheldonh Exp $";
 #endif /* not lint */
 
 #include <sys/types.h>
@@ -106,20 +106,12 @@ file(name)
 {
 	FILE *fp;
 
-	/*
-	 * Added by GAW...
-	 */
-	if (strcmp("-", name) == 0) {
+	if ((fp = fopen(name, "r")) == NULL)
+		err(1, "%s", name);
+	/* in case we want to discriminate */
+	if (strcmp(_PATH_WTMP, name))
 		Flags |= AC_W;
-		return (stdin);
-	} else {
-		if ((fp = fopen(name, "r")) == NULL)
-			err(1, "%s", name);
-		/* in case we want to discriminate */
-		if (strcmp(_PATH_WTMP, name))
-			Flags |= AC_W;
-		return fp;
-	}
+	return fp;
 }
 
 struct tty_list *