From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Paul Eggert Newsgroups: gmane.emacs.devel Subject: Re: etags test is broken on MS-Windows Date: Wed, 20 May 2015 22:05:39 -0700 Organization: UCLA Computer Science Department Message-ID: <555D67A3.8010506@cs.ucla.edu> References: <83y4kmdjmj.fsf@gnu.org> <555A8E62.7060700@cs.ucla.edu> <83h9r8egen.fsf@gnu.org> <83a8wz6yyc.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1432184777 14323 80.91.229.3 (21 May 2015 05:06:17 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 21 May 2015 05:06:17 +0000 (UTC) Cc: emacs-devel@gnu.org To: Eli Zaretskii , =?UTF-8?B?RnJhbmNlc2NvIFBvdG9ydMOs?= Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Thu May 21 07:06:08 2015 Return-path: Envelope-to: ged-emacs-devel@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 1YvIgJ-0003Qp-HG for ged-emacs-devel@m.gmane.org; Thu, 21 May 2015 07:06:07 +0200 Original-Received: from localhost ([::1]:54987 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YvIgI-00054Q-SF for ged-emacs-devel@m.gmane.org; Thu, 21 May 2015 01:06:06 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:45703) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YvIfz-00054B-Dv for emacs-devel@gnu.org; Thu, 21 May 2015 01:05:48 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YvIfy-0005BL-F5 for emacs-devel@gnu.org; Thu, 21 May 2015 01:05:47 -0400 Original-Received: from smtp.cs.ucla.edu ([131.179.128.62]:33775) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YvIfs-00059L-Pq; Thu, 21 May 2015 01:05:40 -0400 Original-Received: from localhost (localhost.localdomain [127.0.0.1]) by smtp.cs.ucla.edu (Postfix) with ESMTP id 20B3DA60010; Wed, 20 May 2015 22:05:40 -0700 (PDT) X-Virus-Scanned: amavisd-new at smtp.cs.ucla.edu Original-Received: from smtp.cs.ucla.edu ([127.0.0.1]) by localhost (smtp.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id IKc2xHN6+jq3; Wed, 20 May 2015 22:05:39 -0700 (PDT) Original-Received: from [192.168.1.9] (pool-100-32-155-148.lsanca.fios.verizon.net [100.32.155.148]) by smtp.cs.ucla.edu (Postfix) with ESMTPSA id 88FF8A60001; Wed, 20 May 2015 22:05:39 -0700 (PDT) User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 In-Reply-To: <83a8wz6yyc.fsf@gnu.org> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 131.179.128.62 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 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-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:186689 Archived-At: Eli Zaretskii wrote: > So could it be that rewinding a 'popen'-created stream doesn't work > correctly on GNU/Linux as well? If so, we will have to make changes > in etags to not do that, I think I think you're right. The behavior of rewind on pipes is implementation-defined and etags shouldn't rely on it.