From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Artur Malabarba Newsgroups: gmane.emacs.help Subject: Re: `looking-back' strange warning Date: Thu, 1 Oct 2015 13:35:52 +0100 Message-ID: References: <560B9C7F.2060301@easy-emacs.de> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-Trace: ger.gmane.org 1443716022 20686 80.91.229.3 (1 Oct 2015 16:13:42 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 1 Oct 2015 16:13:42 +0000 (UTC) Cc: help-gnu-emacs To: =?UTF-8?Q?Andreas_R=C3=B6hler?= Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Thu Oct 01 18:13:42 2015 Return-path: Envelope-to: geh-help-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 1ZhgUF-0005Wg-9c for geh-help-gnu-emacs@m.gmane.org; Thu, 01 Oct 2015 18:13:39 +0200 Original-Received: from localhost ([::1]:52658 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZhgUE-0006LZ-S6 for geh-help-gnu-emacs@m.gmane.org; Thu, 01 Oct 2015 12:13:38 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:52077) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zhd7M-00044W-Po for help-gnu-emacs@gnu.org; Thu, 01 Oct 2015 08:37:49 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Zhd7M-0006NJ-2P for help-gnu-emacs@gnu.org; Thu, 01 Oct 2015 08:37:48 -0400 Original-Received: from mail-lb0-x234.google.com ([2a00:1450:4010:c04::234]:35020) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zhd5V-00067Z-3Q for help-gnu-emacs@gnu.org; Thu, 01 Oct 2015 08:35:53 -0400 Original-Received: by lbwr8 with SMTP id r8so8278657lbw.2 for ; Thu, 01 Oct 2015 05:35:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=G+m6db6UyjnG+IDOnU+MHcReEQXOcBCCK7H3eAUTSTU=; b=v+wqqUrawkNnAGaNRqIs22qEU5Iv5yRqq1HIOKd+Ktd/p4ff0mdWEWVcloxz2mWbh1 0ji6bTUBVJMvgcch7Ec/CKeSspifEDdhwcle0kjjHEnPYAIcWQ3ouf2+kcXxNzC5kNMe MsUmE2p9cqjan4CKut5I5ZvFphl+EmYuGmv6bAF3isBlcTz10jFNznGk8t4S1e8aN1eA puSVg9r+RTQ/OjrjfJFsBTQlMlg3DA/zmtQLyIWYnFf5vcP7d5lPBrM2X1B85cX7Pu3q fvxdQzhVRvZzqCmJq/TtTlko4JOMgb1a9bTNIyXV0YQrnbN1JnKHeKgdyqNl86/ie6oc UBKw== X-Received: by 10.152.30.105 with SMTP id r9mr2784291lah.95.1443702952338; Thu, 01 Oct 2015 05:35:52 -0700 (PDT) Original-Received: by 10.25.27.78 with HTTP; Thu, 1 Oct 2015 05:35:52 -0700 (PDT) Original-Received: by 10.25.27.78 with HTTP; Thu, 1 Oct 2015 05:35:52 -0700 (PDT) In-Reply-To: <560B9C7F.2060301@easy-emacs.de> X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2a00:1450:4010:c04::234 X-Content-Filtered-By: Mailman/MimeDel 2.1.14 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.help:107425 Archived-At: It's not a bug. It's declared as demanding two arguments so that people will use it. M-x `byte-compile-file' warns: ... Warning: looking-back called with 1 argument, but requires 2-3 While its definition: (defun looking-back (regexp &optional limit greedy) Docu bug? Cheers, Andreas GNU Emacs 25.0.50.1 (i686-pc-linux-gnu, GTK+ Version 2.24.23) of 2015-08-27