From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Hong Xu Newsgroups: gmane.emacs.devel Subject: Re: Unnecessary variable shr-start Date: Mon, 05 Dec 2016 00:32:10 -0800 Message-ID: <87oa0qn5dh.fsf@topbug.net> References: <87zikeji0s.fsf@topbug.net> <87pola2cjh.fsf@web.de> <87lgvx7bae.fsf@ahungry.com> <87pol78nuy.fsf@topbug.net> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha1; protocol="application/pgp-signature" X-Trace: blaine.gmane.org 1480926759 13409 195.159.176.226 (5 Dec 2016 08:32:39 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Mon, 5 Dec 2016 08:32:39 +0000 (UTC) User-Agent: mu4e 0.9.17; emacs 25.1.90.5 Cc: Michael Heerdegen , Matthew Carter , emacs-devel@gnu.org To: Katsumi Yamaoka Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Mon Dec 05 09:32:35 2016 Return-path: Envelope-to: ged-emacs-devel@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 1cDohM-00024N-6w for ged-emacs-devel@m.gmane.org; Mon, 05 Dec 2016 09:32:32 +0100 Original-Received: from localhost ([::1]:38363 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cDohO-0001II-Ew for ged-emacs-devel@m.gmane.org; Mon, 05 Dec 2016 03:32:34 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:47382) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cDohD-0001HE-49 for emacs-devel@gnu.org; Mon, 05 Dec 2016 03:32:23 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cDoh9-0007cB-6x for emacs-devel@gnu.org; Mon, 05 Dec 2016 03:32:23 -0500 Original-Received: from sender163-mail.zoho.com ([74.201.84.163]:21403) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cDoh8-0007bk-VW for emacs-devel@gnu.org; Mon, 05 Dec 2016 03:32:19 -0500 Original-Received: from localhost (cpe-104-32-170-214.socal.res.rr.com [104.32.170.214]) by mx.zohomail.com with SMTPS id 1480926731355248.26159579089426; Mon, 5 Dec 2016 00:32:11 -0800 (PST) In-reply-to: X-Zoho-Virus-Status: 1 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 74.201.84.163 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:210053 Archived-At: --=-=-= Content-Type: text/plain On 2016-12-05 Mon 00:25 GMT-0800, Katsumi Yamaoka wrote: > On Sun, 04 Dec 2016 12:01:57 -0800, Hong Xu wrote: >> That's exactly what I meant: Every time it is referred, it is bound to >> nil by a let. > > `shr-tag-a' binds `shr-start' to nil, runs `shr-generic' that > sets non-nil value to `shr-start' in the following way, and > refers to `shr-start'. > > `shr-generic' runs `shr-descend' > `shr-descend' runs `shr-tag-img' > `shr-tag-img' sets non-nil value to `shr-start' > > ;-) Such a complicated story! Thank you for pointing it out! --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJYRSYKAAoJECZsfTOCL4R48pEP/2AWu0ehzk+56ST26jPlF3jT HY4/HJeJsRAudSk9kUHGLwsmeUKWPOaNGcsdvZ3GZJ2icZ1TQ9+C0RoAGg32Bwts L9jOuFM4aON+5L0QIre15Et8HyyfdHKwQTxTVw+BKV5uJJDjtIEx3ts/ZlPN5kBe Ri6AWWZv/5INgjz4YGB2oEBPomhpQP+KruHr9IkupayoMtezKNuu6PxlD+vQwBAg eJjBt6SEYwfcBiUzeHmK6m0WGNv4dNLWxm/umQzj+OKG1Uhgs4Nk2TwA4OIYfgD2 bE1MzT/An2RE67SF1Ssxd/ccy7ilk1SVZsi/t6JEeJpsr0nB1KCVHmEeFa72r+j5 Y5wDJ/XYm9906vS0blJVgJ4MAnSfMTOOWV+0nqL4EJDKDiABvOXV3dVc0m+bEeus 3Qt9+7ItQ/FEpIPHktQKZcog76/2SJDkAZBOoedSNwehnX9ZnO6LYgQODJGFq/EA Kz1LxLbLZ1HLnapDAU+TaatQJL0mXehAoJfbsRMKOG6+7hhbVDIexDvQQ7GxCITQ X1tKRroNT12539iA2+OvGxqMKNfLN0kHZf8Auh0uJ16mPMv0hJ4omUc0ntlwnkqL E9KxbPZIp9CgwIYBHX6x0aJvRoFuLjCqAao29uzRy5niVs5wLiThlgQ35d1r1Iv+ sXIzLC24GWI+t/QHpO82 =qCtr -----END PGP SIGNATURE----- --=-=-=--