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-rw-r--r--share/man/man4/tty.47
1 files changed, 6 insertions, 1 deletions
diff --git a/share/man/man4/tty.4 b/share/man/man4/tty.4
index 367033c62307..6b763f3fc24c 100644
--- a/share/man/man4/tty.4
+++ b/share/man/man4/tty.4
@@ -165,7 +165,7 @@ The available line disciplines are listed in
.Pa Aq sys/ttycom.h
and currently are:
.Pp
-.Bl -tag -width TIOCGWINSZ -compact
+.Bl -tag -width NETGRAPHDISC -compact
.It TTYDISC
Termios interactive line discipline.
.It TABLDISC
@@ -174,6 +174,10 @@ Tablet line discipline.
Serial IP line discipline.
.It PPPDISC
PPP line discipline.
+.It NETGRAPHDISC
+Netgraph
+.Xr ng_tty 8
+line discipline.
.El
.Pp
.It Dv TIOCGETD Fa int *ldisc
@@ -394,4 +398,5 @@ is cleared in the terminal.
.Xr ioctl 2 ,
.Xr pty 4 ,
.Xr termios 4 ,
+.Xr ng_tty 8 ,
.Xr getty 8