From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#42384: octal escape sequences old fashioned Date: Thu, 16 Jul 2020 19:42:51 +0300 Message-ID: <834kq7l8c4.fsf@gnu.org> References: <87imeo2sh7.5.fsf@jidanni.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="29529"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 42384@debbugs.gnu.org, rms@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-mx.org@gnu.org Thu Jul 16 18:44:10 2020 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1jw6zS-0007XT-2L for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 16 Jul 2020 18:44:10 +0200 Original-Received: from localhost ([::1]:54500 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jw6zR-0006JW-5H for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 16 Jul 2020 12:44:09 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:55104) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jw6zK-0006JP-GB for bug-gnu-emacs@gnu.org; Thu, 16 Jul 2020 12:44:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:44300) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jw6zK-0000nT-7B for bug-gnu-emacs@gnu.org; Thu, 16 Jul 2020 12:44:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1jw6zK-0001sr-5A for bug-gnu-emacs@gnu.org; Thu, 16 Jul 2020 12:44:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 16 Jul 2020 16:44:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 42384 X-GNU-PR-Package: emacs Original-Received: via spool by 42384-submit@debbugs.gnu.org id=B42384.15949177997182 (code B ref 42384); Thu, 16 Jul 2020 16:44:02 +0000 Original-Received: (at 42384) by debbugs.gnu.org; 16 Jul 2020 16:43:19 +0000 Original-Received: from localhost ([127.0.0.1]:55846 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jw6yd-0001rm-IG for submit@debbugs.gnu.org; Thu, 16 Jul 2020 12:43:19 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:41136) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jw6yc-0001rZ-9h for 42384@debbugs.gnu.org; Thu, 16 Jul 2020 12:43:18 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:51278) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jw6yW-0000Vc-Dc; Thu, 16 Jul 2020 12:43:12 -0400 Original-Received: from [176.228.60.248] (port=3398 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1jw6yO-0007Eq-Ho; Thu, 16 Jul 2020 12:43:04 -0400 In-Reply-To: <87imeo2sh7.5.fsf@jidanni.org> X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:183083 Archived-At: > From: 積丹尼 Dan Jacobson > > Date: Thu, 16 Jul 2020 08:50:28 +0800 > Cc: rms@gnu.org > > (info "(emacs) Text Display") says: > > The raw bytes with codes ‘U+0080’ (octal 200) through ‘U+009F’ (octal > 237) are displayed as “octal escape sequences”, with the ‘escape-glyph’ > face. For instance, character code ‘U+0098’ (octal 230) is displayed as > ‘\230’. If you change the buffer-local variable ‘ctl-arrow’ to ‘nil’, > the ASCII control characters are also displayed as octal escape > sequences instead of caret escape sequences. > > OK but octal is rather old fashioned so the user should be given the > choice of hex, etc. We have display-raw-bytes-as-hex for that very reason.