From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=-3.3 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,T_SCC_BODY_TEXT_LINE, UNPARSEABLE_RELAY autolearn=ham autolearn_force=no version=3.4.4 Received: (qmail 27556 invoked from network); 9 Mar 2022 11:11:06 -0000 Received: from zero.zsh.org (2a02:898:31:0:48:4558:7a:7368) by inbox.vuxu.org with ESMTPUTF8; 9 Mar 2022 11:11:06 -0000 ARC-Seal: i=1; cv=none; a=rsa-sha256; d=zsh.org; s=rsa-20210803; t=1646824266; b=T2W//rawgyRINTkQ+BtfyjOYJ9H8ko/EfAn6Wa1RKUn3rGqR6L4DgLXcKlyco9r72ID2BUfxgI mWPLyVYGmId42dMDuSyDZeRMELmQAMrnyhHrzkmqlkbvbz0CUreqRxm3sBiQQT8N2KEmhEYsMz sVIM/hc9cgxKF7vjkfCFZEqHk8xKOi8/u2E3gfuoOKwOAe0xiL0iclFMRHsSPWo4EmwEPGGJtp Ix5cc/4EVZz85BF42AVd/GQ6muJV+CO/HSQa1kkAbY7S+3K8sP3OoI7aJHvfq01UcXdUwLF+Mn 2f1Y61r6XvATYHw62I/bwVw0CcNYRF1Zk763bB2sbSwjQw==; ARC-Authentication-Results: i=1; zsh.org; iprev=pass (relay5-d.mail.gandi.net) smtp.remote-ip=217.70.183.197; dmarc=none header.from=chazelas.org; arc=none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed; d=zsh.org; s=rsa-20210803; t=1646824266; bh=ab1Oy+fNQAyag2ZOPfPxrZGF0Cp9GmriweEk1xyhmwY=; h=List-Archive:List-Owner:List-Post:List-Unsubscribe:List-Subscribe:List-Help: List-Id:Sender:In-Reply-To:Content-Type:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:DKIM-Signature; b=gqIvUFDiZNiYC/xqECIAHeuf0C7OlsJzt830F1QEaOKgTDfsP3wKIeL/oYEyIP5k7SoFuOOoWI eFl+qmNiRbzvQnwibJBZvkToHbJ1L16vlPFf38bgwhcwUPbTd1yt4wEIYa98HRrmpV605fSJT6 4H9ubqiWkKntoX1rrFG97Zw9yPrmzYtIck1ymqR+CMxhD/32R1kUSOM91yu/S1A8wFV40z8GTe 50cyAxyEwhiZPomyo7LYg6zs6KL2vxX8EqkYICHmGw4SHuD1oRDdOz7X5KIBzeKIdj7kWWkoqS SThs3waSPplZ1cvI1OxEIaymmRYYGs4wIA2rYZ0B77/ZOA==; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=zsh.org; s=rsa-20210803; h=List-Archive:List-Owner:List-Post:List-Unsubscribe: List-Subscribe:List-Help:List-Id:Sender:In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID; bh=qKXxuBC9TrF5G+W3sQiv4EGc+edNzb10CjfwesV/cPg=; b=GrWM71QipMVdeTezNsA932ZpUF WXiB6n/AhzXVbuYU6swppTdfIbPnMJFKeIiHQ22J8mSU519uAORiMEuUCVxu9mfuPN5E3ruIe6i2J Ag1MbpX5vMpvhrZbVq29vh0AZswfy2QzTnIFSVARa9G1aWf0oqPGIxgLmN0+SNo903gxWJuelhmpR et17498HKyd2lqKDLd7CD+/za4p49DE07XAjt8fWqytyXXIBtyqBaBWyVafxsh0ZIlsl/Pg60ig2C h5olabqqZvgAIiSy2LsZZVjQxFfAeNc8lHzpticZi99PgH+anCyYM35o6JhQDc4F6GxRk7zWmre+N D2/DQI5g==; Received: from authenticated user by zero.zsh.org with local id 1nRuDh-000N9m-Bc; Wed, 09 Mar 2022 11:11:05 +0000 Authentication-Results: zsh.org; iprev=pass (relay5-d.mail.gandi.net) smtp.remote-ip=217.70.183.197; dmarc=none header.from=chazelas.org; arc=none Received: from relay5-d.mail.gandi.net ([217.70.183.197]:55379) by zero.zsh.org with esmtps (TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256) id 1nRuDA-000Mok-Rn; Wed, 09 Mar 2022 11:10:33 +0000 Received: (Authenticated sender: stephane@chazelas.org) by mail.gandi.net (Postfix) with ESMTPSA id CCB2C1C0003; Wed, 9 Mar 2022 11:10:29 +0000 (UTC) Date: Wed, 9 Mar 2022 11:10:28 +0000 From: Stephane Chazelas To: Bart Schaefer Cc: Mikael Magnusson , Zsh hackers list Subject: Re: PATCH: <<<: Document newline behavior and fix optimization Message-ID: <20220309111028.qng5toxrmzvsahqt@chazelas.org> Mail-Followup-To: Bart Schaefer , Mikael Magnusson , Zsh hackers list References: <20220308185832.27204-1-mikachu@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Seq: 49817 Archived-At: X-Loop: zsh-workers@zsh.org Errors-To: zsh-workers-owner@zsh.org Precedence: list Precedence: bulk Sender: zsh-workers-request@zsh.org X-no-archive: yes List-Id: List-Help: List-Subscribe: List-Unsubscribe: List-Post: List-Owner: List-Archive: 2022-03-08 11:42:31 -0800, Bart Schaefer: > On Tue, Mar 8, 2022 at 11:38 AM Bart Schaefer wrote: > > > > I regularly make use of the fact that << > Or, hmm, I thought I did, but that can't be. What am I thinking of? In Byron Rakitzis's clone of rc, <<< does not add a newline. I heard here that that's the shell that introduced <<<, though I've not found evidence of the fact that rc had it before zsh. Maybe you were thinking of "$(<<