From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#16744: 24.3.50; REGRESSION: C-h v does not show doc for `ediff-highlight-all-diffs' Date: Thu, 13 Feb 2014 22:29:34 +0200 Message-ID: <83txc2dadt.fsf@gnu.org> References: <4d0cbf1a-914e-493c-bb2f-186229902418@default> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1392323415 14662 80.91.229.3 (13 Feb 2014 20:30:15 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 13 Feb 2014 20:30:15 +0000 (UTC) Cc: 16744@debbugs.gnu.org To: Drew Adams , Michael Kifer Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Feb 13 21:30:21 2014 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1WE2vJ-0000yr-On for geb-bug-gnu-emacs@m.gmane.org; Thu, 13 Feb 2014 21:30:17 +0100 Original-Received: from localhost ([::1]:48675 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WE2vJ-0000wl-C8 for geb-bug-gnu-emacs@m.gmane.org; Thu, 13 Feb 2014 15:30:17 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:34604) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WE2vB-0000wU-M0 for bug-gnu-emacs@gnu.org; Thu, 13 Feb 2014 15:30:14 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WE2v6-0000Z6-BF for bug-gnu-emacs@gnu.org; Thu, 13 Feb 2014 15:30:09 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:50055) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WE2v6-0000Xe-8Y for bug-gnu-emacs@gnu.org; Thu, 13 Feb 2014 15:30:04 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1WE2v4-0002fi-S1 for bug-gnu-emacs@gnu.org; Thu, 13 Feb 2014 15:30:03 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 13 Feb 2014 20:30:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 16744 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 16744-submit@debbugs.gnu.org id=B16744.139232338810222 (code B ref 16744); Thu, 13 Feb 2014 20:30:02 +0000 Original-Received: (at 16744) by debbugs.gnu.org; 13 Feb 2014 20:29:48 +0000 Original-Received: from localhost ([127.0.0.1]:51236 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WE2uq-0002eo-BZ for submit@debbugs.gnu.org; Thu, 13 Feb 2014 15:29:48 -0500 Original-Received: from mtaout29.012.net.il ([80.179.55.185]:42384) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WE2uo-0002eU-IO for 16744@debbugs.gnu.org; Thu, 13 Feb 2014 15:29:47 -0500 Original-Received: from conversion-daemon.mtaout29.012.net.il by mtaout29.012.net.il (HyperSendmail v2007.08) id <0N0Y00200BJ88E00@mtaout29.012.net.il> for 16744@debbugs.gnu.org; Thu, 13 Feb 2014 22:31:55 +0200 (IST) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by mtaout29.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0N0Y00L5DBP7A860@mtaout29.012.net.il>; Thu, 13 Feb 2014 22:31:55 +0200 (IST) In-reply-to: <4d0cbf1a-914e-493c-bb2f-186229902418@default> X-012-Sender: halo1@inter.net.il X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:85521 Archived-At: > Date: Thu, 13 Feb 2014 11:31:58 -0800 (PST) > From: Drew Adams > > emacs -Q > M-x load-library ediff > C-h v ediff-highlight-all-diffs > > No doc shown, just an empty "Documentation:". That's because of the ediff-defvar-local macro: (defcustom ediff-highlight-all-diffs t "If nil, only the selected differences are highlighted. Otherwise, all difference regions are highlighted, but the selected region is shown in brighter colors." :type 'boolean :group 'ediff-highlighting) (ediff-defvar-local ediff-highlight-all-diffs t "") It is invoked (here and elsewhere) with an empty string as the doc, so that's what you get. Michael, what's the purpose here?