From owner-svn-src-head@freebsd.org  Mon May 23 17:11:34 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 0F0E2B47D42;
 Mon, 23 May 2016 17:11:34 +0000 (UTC)
 (envelope-from bdrewery@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 D0CDB1035;
 Mon, 23 May 2016 17:11:33 +0000 (UTC)
 (envelope-from bdrewery@FreeBSD.org)
Received: from repo.freebsd.org ([127.0.1.37])
 by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id u4NHBXB0005299;
 Mon, 23 May 2016 17:11:33 GMT (envelope-from bdrewery@FreeBSD.org)
Received: (from bdrewery@localhost)
 by repo.freebsd.org (8.15.2/8.15.2/Submit) id u4NHBXR4005298;
 Mon, 23 May 2016 17:11:33 GMT (envelope-from bdrewery@FreeBSD.org)
Message-Id: <201605231711.u4NHBXR4005298@repo.freebsd.org>
X-Authentication-Warning: repo.freebsd.org: bdrewery set sender to
 bdrewery@FreeBSD.org using -f
From: Bryan Drewery <bdrewery@FreeBSD.org>
Date: Mon, 23 May 2016 17:11:33 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-head@freebsd.org
Subject: svn commit: r300525 - head/share/mk
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: 2.1.22
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: Mon, 23 May 2016 17:11:34 -0000

Author: bdrewery
Date: Mon May 23 17:11:32 2016
New Revision: 300525
URL: https://svnweb.freebsd.org/changeset/base/300525

Log:
  Use sed(1) to determine cc version rather than tail(1) since it is already in ITOOLS.
  
  This fixes 'tail: not found' warnings in installworld after r300351.
  
  Sponsored by:	EMC / Isilon Storage Division

Modified:
  head/share/mk/bsd.compiler.mk

Modified: head/share/mk/bsd.compiler.mk
==============================================================================
--- head/share/mk/bsd.compiler.mk	Mon May 23 17:06:46 2016	(r300524)
+++ head/share/mk/bsd.compiler.mk	Mon May 23 17:11:32 2016	(r300525)
@@ -156,7 +156,7 @@ ${X_}COMPILER_VERSION!=echo "${_v:M[1-9]
 .undef _v
 .endif
 .if !defined(${X_}COMPILER_FREEBSD_VERSION)
-${X_}COMPILER_FREEBSD_VERSION!=	{ echo "__FreeBSD_cc_version" | ${${cc}} -E - 2>/dev/null || echo __FreeBSD_cc_version; } | tail -n 1
+${X_}COMPILER_FREEBSD_VERSION!=	{ echo "__FreeBSD_cc_version" | ${${cc}} -E - 2>/dev/null || echo __FreeBSD_cc_version; } | sed -n '$$p'
 # If we get a literal "__FreeBSD_cc_version" back then the compiler
 # is a non-FreeBSD build that doesn't support it or some other error
 # occurred.