From 1693e417bde36f29119d7123d127aabd81991e2e Mon Sep 17 00:00:00 2001
From: sevan <sevan@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Date: Sun, 16 Oct 2016 23:12:07 +0000
Subject: [PATCH] MFC r306719: Document origins of expr & authors
 http://minnie.tuhs.org/cgi-bin/utree.pl?file=PWB1/usr/man/man1/expr.1

PR:             173979
Approved by:    bcr (mentor)
Differential Revision:  https://reviews.freebsd.org/D8104


git-svn-id: svn://svn.freebsd.org/base/stable/10@307418 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
---
 bin/expr/expr.1 | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/bin/expr/expr.1 b/bin/expr/expr.1
index 34be0b8fa..30a454964 100644
--- a/bin/expr/expr.1
+++ b/bin/expr/expr.1
@@ -30,7 +30,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd February 25, 2012
+.Dd October 5, 2016
 .Dt EXPR 1
 .Os
 .Sh NAME
@@ -309,3 +309,19 @@ these arguments are treated just as their respective string values.
 The
 .Fl e
 flag is an extension.
+.Sh HISTORY
+An
+.Nm
+utility first appeared in the Programmer's Workbench (PWB/UNIX).
+A public domain version of
+.Nm
+written by
+.An Pace Willisson Aq Mt pace@blitz.com
+appeared in
+.Bx 386 0.1 .
+.Sh AUTHORS
+Initial implementation by
+.An Pace Willisson Aq Mt pace@blitz.com
+was largely rewritten by
+.An -nosplit
+.An J.T. Conklin Aq Mt jtc@FreeBSD.org .
-- 
2.45.0