Typo fix in man page. Use err(3) instead of local copy.

2 files changed, 10 insertions, 18 deletions

diff --git a/usr.bin/biff/biff.1 b/usr.bin/biff/biff.1
index c850bf6..c0caf75 100644
--- a/usr.bin/biff/biff.1
+++ b/usr.bin/biff/biff.1
@@ -30,7 +30,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     @(#)biff.1	8.1 (Berkeley) 6/6/93
-.\"	$Id$
+.\"	$Id: biff.1,v 1.4 1997/02/22 19:54:13 peter Exp $
 .\"
 .Dd June 6, 1993
 .Dt BIFF 1
@@ -40,7 +40,7 @@
 .Nd "be notified if mail arrives and who it is from"
 .Sh SYNOPSIS
 .Nm biff
-.Op Cm ny
+.Op Cm n | y
 .Sh DESCRIPTION
 .Nm Biff
 informs the system whether you want to be notified when mail arrives
diff --git a/usr.bin/biff/biff.c b/usr.bin/biff/biff.c
index 4d59650..a3e450c 100644
--- a/usr.bin/biff/biff.c
+++ b/usr.bin/biff/biff.c
@@ -29,6 +29,8 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
+ *
+ *	$Id$
  */
 
 #ifndef lint
@@ -48,9 +50,9 @@ static char sccsid[] = "@(#)biff.c	8.1 (Berkeley) 6/6/93";
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <err.h>
 
 static void usage __P((void));
-static void err __P((char *));
 
 main(argc, argv)
 	int argc;
@@ -70,13 +72,11 @@ main(argc, argv)
 	argc -= optind;
 	argv += optind;
 
-	if ((name = ttyname(STDERR_FILENO)) == NULL) {
-		(void)fprintf(stderr, "biff: unknown tty\n");
-		exit(2);
-	}
+	if ((name = ttyname(STDERR_FILENO)) == NULL)
+		err(2, "unknown tty");
 
 	if (stat(name, &sb))
-		err(name);
+		err(2, "stat");
 
 	if (*argv == NULL) {
 		(void)printf("is %s\n", sb.st_mode&0100 ? "y" : "n");
@@ -86,11 +86,11 @@ main(argc, argv)
 	switch(argv[0][0]) {
 	case 'n':
 		if (chmod(name, sb.st_mode & ~0100) < 0)
-			err(name);
+			err(2, name);
 		break;
 	case 'y':
 		if (chmod(name, sb.st_mode | 0100) < 0)
-			err(name);
+			err(2, name);
 		break;
 	default:
 		usage();
@@ -99,14 +99,6 @@ main(argc, argv)
 }
 
 static void
-err(name)
-	char *name;
-{
-	(void)fprintf(stderr, "biff: %s: %s\n", name, strerror(errno));
-	exit(2);
-}
-
-static void
 usage()
 {
 	(void)fprintf(stderr, "usage: biff [y | n]\n");