don't need the .xr to sysctl now either

diff --git a/share/man/man4/pty.4 b/share/man/man4/pty.4
index 219afbd..737b9cb 100644 (file)
--- a/share/man/man4/pty.4
+++ b/share/man/man4/pty.4
@@ -1,4 +1,4 @@
-.\"    $OpenBSD: pty.4,v 1.22 2016/06/30 15:54:53 tedu Exp $
+.\"    $OpenBSD: pty.4,v 1.23 2016/06/30 15:59:30 tedu Exp $
 .\"    $NetBSD: pty.4,v 1.4 1998/03/21 03:14:30 fair Exp $
 .\"
 .\" Copyright (c) 1983, 1991, 1993
@@ -273,8 +273,7 @@ pseudo terminal management device
 .El
 .Sh SEE ALSO
 .Xr openpty 3 ,
-.Xr tty 4 ,
-.Xr sysctl 8
+.Xr tty 4
 .Sh HISTORY
 The
 .Nm