From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#25344: man repaints entire screen even when there is no such manual page Date: Tue, 03 Jan 2017 17:56:46 +0200 Message-ID: <83d1g4f875.fsf@gnu.org> References: <871swkbee3.fsf@jidanni.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Trace: blaine.gmane.org 1483459034 10028 195.159.176.226 (3 Jan 2017 15:57:14 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 3 Jan 2017 15:57:14 +0000 (UTC) Cc: 25344@debbugs.gnu.org To: =?UTF-8?Q?=E7=A9=8D=E4=B8=B9=E5=B0=BC?= Dan Jacobson Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Jan 03 16:57:10 2017 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cORSV-0001y1-0w for geb-bug-gnu-emacs@m.gmane.org; Tue, 03 Jan 2017 16:57:07 +0100 Original-Received: from localhost ([::1]:34438 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cORSY-0005ns-W4 for geb-bug-gnu-emacs@m.gmane.org; Tue, 03 Jan 2017 10:57:11 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:39301) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cORST-0005nI-0w for bug-gnu-emacs@gnu.org; Tue, 03 Jan 2017 10:57:05 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cORSQ-0006tl-0c for bug-gnu-emacs@gnu.org; Tue, 03 Jan 2017 10:57:05 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:53349) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1cORSP-0006tg-UE for bug-gnu-emacs@gnu.org; Tue, 03 Jan 2017 10:57:01 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1cORSP-0002k4-NF for bug-gnu-emacs@gnu.org; Tue, 03 Jan 2017 10:57:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 03 Jan 2017 15:57:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 25344 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 25344-submit@debbugs.gnu.org id=B25344.148345900710512 (code B ref 25344); Tue, 03 Jan 2017 15:57:01 +0000 Original-Received: (at 25344) by debbugs.gnu.org; 3 Jan 2017 15:56:47 +0000 Original-Received: from localhost ([127.0.0.1]:40515 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cORSA-0002jU-Rt for submit@debbugs.gnu.org; Tue, 03 Jan 2017 10:56:47 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:48156) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cORS8-0002jD-Q1 for 25344@debbugs.gnu.org; Tue, 03 Jan 2017 10:56:45 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cORS0-0006o9-FJ for 25344@debbugs.gnu.org; Tue, 03 Jan 2017 10:56:39 -0500 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:55883) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cORS0-0006o2-CN; Tue, 03 Jan 2017 10:56:36 -0500 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:1973 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1cORRz-00084r-KO; Tue, 03 Jan 2017 10:56:36 -0500 In-reply-to: <871swkbee3.fsf@jidanni.org> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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" Xref: news.gmane.org gmane.emacs.bugs:127704 Archived-At: > From: 積丹尼 Dan Jacobson > > Date: Tue, 03 Jan 2017 18:56:36 +0800 > > If one has a very quick eye, one can discover M-x man "zzzyyyxxx" > repaints the entire screen before declaring in the minibuffer "No manual > entry for zzzyyyxxx". Doesn't seem very efficient. > Also one thinks the man page is coming in and looks at the screen, but > in fact it is just the screen being repainted. emacs-version "25.1.1" I think these are side effects of a change (for the better) whereby the 'man' program gets set up with a correct line width, which is impossible without creating a window before 'man' is run. My HO is that this minor annoyance is a worthy price to pay for the problems solved by that change.