[src/trunk]: src/bin/dd Document the version dd first appeared.

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

details:   https://anonhg.NetBSD.org/src/rev/71cd4dac30e2
branches:  trunk
changeset: 347038:71cd4dac30e2
user:      sevan <sevan%NetBSD.org@localhost>
date:      Thu Aug 11 01:23:03 2016 +0000

description:
Document the version dd first appeared.
Bump date.

diffstat:

 bin/dd/dd.1 |  9 +++++++--
 1 files changed, 7 insertions(+), 2 deletions(-)

diffs (27 lines):

diff -r bfa660ace46c -r 71cd4dac30e2 bin/dd/dd.1
--- a/bin/dd/dd.1       Thu Aug 11 01:20:51 2016 +0000
+++ b/bin/dd/dd.1       Thu Aug 11 01:23:03 2016 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: dd.1,v 1.29 2016/08/11 01:20:51 sevan Exp $
+.\"    $NetBSD: dd.1,v 1.30 2016/08/11 01:23:03 sevan Exp $
 .\"
 .\" Copyright (c) 1990, 1993
 .\"    The Regents of the University of California.  All rights reserved.
@@ -32,7 +32,7 @@
 .\"
 .\"    @(#)dd.1        8.2 (Berkeley) 1/13/94
 .\"
-.Dd March 18, 2015
+.Dd August 11, 2016
 .Dt DD 1
 .Os
 .Sh NAME
@@ -515,3 +515,8 @@
 values are extensions to the
 .Tn POSIX
 standard.
+.Sh HISTORY
+A
+.Nm
+utility appeared in
+.At v1 .