[src/trunk]: src/share/man/man4 Document history

[sevan <sevan%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/3c89541e134c
branches:  trunk
changeset: 965059:3c89541e134c
user:      sevan <sevan%NetBSD.org@localhost>
date:      Fri Aug 30 21:41:42 2019 +0000

description:
Document history

diffstat:

 share/man/man4/zero.4 |  9 +++++++--
 1 files changed, 7 insertions(+), 2 deletions(-)

diffs (21 lines):

diff -r 7e90c3bb00cf -r 3c89541e134c share/man/man4/zero.4
--- a/share/man/man4/zero.4     Fri Aug 30 19:24:03 2019 +0000
+++ b/share/man/man4/zero.4     Fri Aug 30 21:41:42 2019 +0000
@@ -1,6 +1,6 @@
-.\"    $NetBSD: zero.4,v 1.2 2001/09/11 22:52:54 wiz Exp $
+.\"    $NetBSD: zero.4,v 1.3 2019/08/30 21:41:42 sevan Exp $
 .\"
-.Dd November 4, 1999
+.Dd August 30, 2019
 .Dt ZERO 4
 .Os
 .Sh NAME
@@ -14,3 +14,8 @@
 .Bl -tag -width /dev/zero
 .It Pa /dev/zero
 .El
+.Sh HISTORY
+A
+.Nm
+device appeared in
+.Bx 4.4