GNU bug report logs - #17735
add ability to spell-check only new changes in a diff

Message received at submit <at> debbugs.gnu.org:

Received: (at submit) by debbugs.gnu.org; 8 Jun 2014 07:30:30 +0000
From debbugs-submit-bounces <at> debbugs.gnu.org Sun Jun 08 03:30:30 2014
Received: from localhost ([127.0.0.1]:40934 helo=debbugs.gnu.org)
	by debbugs.gnu.org with esmtp (Exim 4.80)
	(envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>)
	id 1WtXYk-0001bb-6h
	for submit <at> debbugs.gnu.org; Sun, 08 Jun 2014 03:30:30 -0400
Received: from fencepost.gnu.org ([208.118.235.10]:53791 ident=Debian-exim)
 by debbugs.gnu.org with esmtp (Exim 4.80)
 (envelope-from <rgm@HIDDEN>) id 1WtXYi-0001bR-9Z
 for submit <at> debbugs.gnu.org; Sun, 08 Jun 2014 03:30:28 -0400
Received: from rgm by fencepost.gnu.org with local (Exim 4.71)
 (envelope-from <rgm@HIDDEN>)
 id 1WtXYh-0007aH-5n; Sun, 08 Jun 2014 03:30:27 -0400
From: Glenn Morris <rgm@HIDDEN>
To: submit <at> debbugs.gnu.org
Subject: add ability to spell-check only new changes in a diff
X-Spook: South Africa 64 Vauxhall Cross Mossad Jiang Zemin Medco
X-Ran: BBNAJ>~,qEd}l!VjjygZV,e7:T_#XsH)jM>e!J*>?BFLH.~%:?ZMv@YDPv+tdD:Pz-s1Qk
X-Hue: yellow
X-Debbugs-No-Ack: yes
X-Attribution: GM
Date: Sun, 08 Jun 2014 03:30:26 -0400
Message-ID: <qnioob7t9p.fsf@HIDDEN>
User-Agent: Gnus (www.gnus.org), GNU Emacs (www.gnu.org/software/emacs/)
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
X-Spam-Score: -5.7 (-----)
X-Debbugs-Envelope-To: submit
X-BeenThere: debbugs-submit <at> debbugs.gnu.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: <debbugs-submit.debbugs.gnu.org>
List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, 
 <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe>
List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/>
List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org>
List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help>
List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, 
 <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe>
Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org
Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org>
X-Spam-Score: -5.7 (-----)

Package: emacs
Version: 24.4
Severity: wishlist

I'd like support for checking spelling in diff-mode, only checking the
spelling of the new version of the parts that changed.
So I can more easily find typos I'm about to add. :)