Fix reference within TIOCNOTTY from TIOSCTTY to TIOCSCTTY.

PR:		docs/114058
Submitted by:	David Sanderson <dsanderson at panasas dot com>
Approved by:	re (bmah)
MFC After:	3 days

share/man/man4/tty.4

@@ -32,7 +32,7 @@
 .\"     @(#)tty.4	8.3 (Berkeley) 4/19/94
 .\" $FreeBSD$
 .\"
-.Dd August 14, 1992
+.Dd Jun 27, 2007
 .Dt TTY 4
 .Os
 .Sh NAME
@@ -280,7 +280,7 @@ The current system does not allocate a controlling terminal to
 a process on an
 .Fn open
 call: there is a specific ioctl called
-.Dv TIOSCTTY
+.Dv TIOCSCTTY
 to make a terminal the controlling
 terminal.
 In addition, a program can