add STANDARDS section;

similar to a diff sent in by <Masanori dot Ogino at gmail dot com>,
but using the up-to-date reference rather than one from 30 years ago;
OK jmc@

1 files changed, 9 insertions, 2 deletions

diff --git a/share/man/man7/ascii.7 b/share/man/man7/ascii.7
index d81e2193996..eea7d45b208 100644
--- a/share/man/man7/ascii.7
+++ b/share/man/man7/ascii.7
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: ascii.7,v 1.9 2017/05/30 15:06:00 millert Exp $
+.\"	$OpenBSD: ascii.7,v 1.10 2019/09/21 06:04:22 schwarze Exp $
 .\"	$NetBSD: ascii.7,v 1.3 1994/11/30 19:07:06 jtc Exp $
 .\"
 .\" Copyright (c) 1989, 1990, 1993
@@ -30,7 +30,7 @@
 .\"
 .\"	@(#)ascii.7	8.1 (Berkeley) 6/5/93
 .\"
-.Dd $Mdocdate: May 30 2017 $
+.Dd $Mdocdate: September 21 2019 $
 .Dt ASCII 7
 .Os
 .Sh NAME
@@ -102,6 +102,13 @@ set:
 112  p   113  q   114  r   115  s   116  t   117  u   118  v   119  w
 120  x   121  y   122  z   123  {   124  |   125  }   126  ~   127 del
 .Ed
+.Sh STANDARDS
+.Rs
+.%T Information Systems - Coded Character Sets - 7-Bit American National\
+ Standard Code for Information Interchange (7-Bit ASCII)
+.%R INCITS 4-1986[R2017]
+.%Q InterNational Committee for Information Technology Standards
+.Re
 .Sh HISTORY
 An
 .Nm