From 05a65e594184a27fb423197c96537328ea51ded1 Mon Sep 17 00:00:00 2001
From: asomers <asomers@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Date: Fri, 3 Aug 2018 14:25:15 +0000
Subject: [PATCH] MFC r334547:

pty.3: Add a HISTORY section

These functions were first added in 4.3 BSD-Reno, according to
http://unix.superglobalmegacorp.com/ and the CSRG svn repository.

Reviewed by:	bcr, bjk
Differential Revision:	https://reviews.freebsd.org/D15652


git-svn-id: svn://svn.freebsd.org/base/stable/10@337254 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
---
 lib/libutil/pty.3 | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/lib/libutil/pty.3 b/lib/libutil/pty.3
index 0f06cc178..c676447d2 100644
--- a/lib/libutil/pty.3
+++ b/lib/libutil/pty.3
@@ -25,7 +25,7 @@
 .\"
 .\" $FreeBSD$
 .\" "
-.Dd November 11, 2015
+.Dd June 2, 2018
 .Dt PTY 3
 .Os
 .Sh NAME
@@ -143,3 +143,18 @@ may set it to any value as described for
 .Xr pty 4 ,
 .Xr termios 4 ,
 .Xr group 5
+.Sh HISTORY
+The
+.Fn openpty
+and
+.Fn forkpty
+functions first appeared in
+.Bx 4.3 Reno.
+.Sh BUGS
+.Fn openpty
+writes the slave terminal's name to
+.Fa name ,
+but does not check that sufficient space is available.
+It is advisable to use
+.Xr ptsname 3
+instead.
-- 
2.42.0