From owner-svn-src-head@freebsd.org  Wed Oct 12 15:49:22 2016
Return-Path: <owner-svn-src-head@freebsd.org>
Delivered-To: svn-src-head@mailman.ysv.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 by mailman.ysv.freebsd.org (Postfix) with ESMTP id 2DF78C0E332;
 Wed, 12 Oct 2016 15:49:22 +0000 (UTC)
 (envelope-from emaste@FreeBSD.org)
Received: from repo.freebsd.org (repo.freebsd.org
 [IPv6:2610:1c1:1:6068::e6a:0])
 (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
 (Client did not present a certificate)
 by mx1.freebsd.org (Postfix) with ESMTPS id F1F9B7B9;
 Wed, 12 Oct 2016 15:49:21 +0000 (UTC)
 (envelope-from emaste@FreeBSD.org)
Received: from repo.freebsd.org ([127.0.1.37])
 by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id u9CFnLXB054946;
 Wed, 12 Oct 2016 15:49:21 GMT (envelope-from emaste@FreeBSD.org)
Received: (from emaste@localhost)
 by repo.freebsd.org (8.15.2/8.15.2/Submit) id u9CFnL2n054945;
 Wed, 12 Oct 2016 15:49:21 GMT (envelope-from emaste@FreeBSD.org)
Message-Id: <201610121549.u9CFnL2n054945@repo.freebsd.org>
X-Authentication-Warning: repo.freebsd.org: emaste set sender to
 emaste@FreeBSD.org using -f
From: Ed Maste <emaste@FreeBSD.org>
Date: Wed, 12 Oct 2016 15:49:21 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-head@freebsd.org
Subject: svn commit: r307150 - head/gnu/usr.bin/groff
X-SVN-Group: head
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
X-BeenThere: svn-src-head@freebsd.org
X-Mailman-Version: 2.1.23
Precedence: list
List-Id: SVN commit messages for the src tree for head/-current
 <svn-src-head.freebsd.org>
List-Unsubscribe: <https://lists.freebsd.org/mailman/options/svn-src-head>,
 <mailto:svn-src-head-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-head/>
List-Post: <mailto:svn-src-head@freebsd.org>
List-Help: <mailto:svn-src-head-request@freebsd.org?subject=help>
List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/svn-src-head>,
 <mailto:svn-src-head-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 12 Oct 2016 15:49:22 -0000

Author: emaste
Date: Wed Oct 12 15:49:20 2016
New Revision: 307150
URL: https://svnweb.freebsd.org/changeset/base/307150

Log:
  Avoid using 'head' in generating groff doc date
  
  It may not be available in certain cross build cases.
  
  Note that this is a slight change in functionality, in that now only the
  first line of the source ChangeLog file is processed. This is acceptable
  as groff will be retired and we won't encounter a possibly-different
  ChangeLog format.
  
  Reported by:	jhibbits
  Tested by:	jhibbits

Modified:
  head/gnu/usr.bin/groff/mdate.sh

Modified: head/gnu/usr.bin/groff/mdate.sh
==============================================================================
--- head/gnu/usr.bin/groff/mdate.sh	Wed Oct 12 15:29:22 2016	(r307149)
+++ head/gnu/usr.bin/groff/mdate.sh	Wed Oct 12 15:49:20 2016	(r307150)
@@ -4,6 +4,5 @@
 set -e
 test -r "$1"
 export LC_ALL=C
-changelog_date=$(sed -E -n 's/^([0-9]{4}-[0-9]{2}-[0-9]{2}).*$/\1/p' "$1" |\
-    head -n 1)
+changelog_date=$(sed -E -n '1s/^([0-9]{4}-[0-9]{2}-[0-9]{2}).*$/\1/p' "$1")
 echo $(date -j -f %Y-%m-%d +"%e %B %Y" $changelog_date)