Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1764149AbXF1HUe (ORCPT ); Thu, 28 Jun 2007 03:20:34 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754318AbXF1HU0 (ORCPT ); Thu, 28 Jun 2007 03:20:26 -0400 Received: from wr-out-0506.google.com ([64.233.184.228]:5031 "EHLO wr-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752820AbXF1HUZ (ORCPT ); Thu, 28 Jun 2007 03:20:25 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=O1j7Rq24xfTI3Y9aoFTujzL5eAYFI+agdqD1IUhRi5yOt6wPwXo/yGsP2Xejr5snUtY5ddl03dD2CwdrOr6iaQ1ZibDV37HKIjrMCjlpB03q8FxFo2ggLyWWKfpi2bbJhFiGL0nHJZUItN1DArr7R5KFmtuxYRXGdB4opvHZboI= Message-ID: Date: Thu, 28 Jun 2007 07:20:24 +0000 From: "Dave Young" To: "Li Yang-r58472" Subject: Re: [PATCH] CodingStyle: Add information about trailing whitespace. Cc: "Josh Triplett" , "Jan Engelhardt" , "Chris Shoemaker" , "Josh Triplett" , linux-kernel@vger.kernel.org, akpm@linux-foundation.org In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <46835C16.9020700@kernel.org> <989B956029373F45A0B8AF0297081890D834BE@zch01exm26.fsl.freescale.net> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2122 Lines: 50 >On 6/28/07, Dave Young wrote: > >On 6/28/07, Li Yang-r58472 wrote: > > > -----Original Message----- > > > From: linux-kernel-owner@vger.kernel.org > > > [mailto:linux-kernel-owner@vger.kernel.org] On Behalf Of Josh Triplett > > > Sent: Thursday, June 28, 2007 2:59 PM > > > To: Jan Engelhardt > > > Cc: dave young; Chris Shoemaker; Josh Triplett; > > linux-kernel@vger.kernel.org; > > > akpm@linux-foundation.org > > > Subject: Re: [PATCH] CodingStyle: Add information about trailing > > whitespace. > > > > > > Jan Engelhardt wrote: > > > > On Jun 28 2007 06:29, dave young wrote: > > > >> IMHO, another cause of trailing whitespace is human error, for > > > >> example long lines breaking will easy to cause the first line with > > one > > > >> traling whitespace (original space between the last two words). > > > > > > > > Most common errors (to me) are: > > > > > > > > - hit return+tab too quickly that it interchanges, hence producing > > > > the unwanted \t\n > > > > - hit return+return to start a new paragraph of code; > > > > the intermediate line remains indented if autoindent is on. > > > > > > Interestingly, emacs gets that case right: when you hit enter it > > places the > > > cursor at the properly indented insertion point, but if you leave the > > line > > > without typing anything it does not leave the indentation. I thought > > I > > > remembered vim doing the same thing, but I just tested and it appears > > not. It > > > seems to avoid leaving subsequent lines indented, but not the first > > one. > > > > No, vim works just fine here without leaving any indentation. Maybe the > > version of vim or the options matter. > > > Yes, vim autoindent doesn't leave tabs in blank line for me. > And for vim trailing space, there's a tip in vim.org: http://www.vim.org/tips/tip.php?tip_id=878 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/