[src/trunk]: src/lib/libc/string Update HISTORY from OpenBSD: strerror from 4...

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

details:   https://anonhg.NetBSD.org/src/rev/8d1e28453dc0
branches:  trunk
changeset: 338075:8d1e28453dc0
user:      dholland <dholland%NetBSD.org@localhost>
date:      Sat May 09 19:01:53 2015 +0000

description:
Update HISTORY from OpenBSD: strerror from 4.3 Reno, perror from v4.
(this page was claiming both were from 4.4, which is clearly rubbish)

diffstat:

 lib/libc/string/strerror.3 |  14 ++++++++------
 1 files changed, 8 insertions(+), 6 deletions(-)

diffs (36 lines):

diff -r 3ab233f91050 -r 8d1e28453dc0 lib/libc/string/strerror.3
--- a/lib/libc/string/strerror.3        Sat May 09 18:57:30 2015 +0000
+++ b/lib/libc/string/strerror.3        Sat May 09 19:01:53 2015 +0000
@@ -1,4 +1,4 @@
-.\" $NetBSD: strerror.3,v 1.17 2010/10/25 07:37:11 wiz Exp $
+.\" $NetBSD: strerror.3,v 1.18 2015/05/09 19:01:53 dholland Exp $
 .\"
 .\" Copyright (c) 1980, 1991, 1993
 .\"    The Regents of the University of California.  All rights reserved.
@@ -32,7 +32,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     @(#)strerror.3 8.1 (Berkeley) 6/9/93
-.Dd October 24, 2010
+.Dd May 9, 2015
 .Dt STRERROR 3
 .Os
 .Sh NAME
@@ -171,11 +171,13 @@
 .St -p1003.1-2001 .
 .Sh HISTORY
 The
+.Fn perror
+function first appeared in
+.At v4 .
+The
 .Fn strerror
-and
-.Fn perror
-functions first appeared in
-.Bx 4.4 .
+function first appeared in
+.Bx 4.3 Reno .
 The
 .Fn strerror_r
 function first appeared in