From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS22989 209.51.188.0/24 X-Spam-Status: No, score=-3.6 required=3.0 tests=AWL,BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_LOW, SPF_HELO_NONE,SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dcvr.yhbt.net (Postfix) with ESMTPS id 565C81F619 for ; Fri, 13 Mar 2020 23:30:49 +0000 (UTC) Received: from localhost ([::1]:38960 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jCtlP-0004Jz-UY for normalperson@yhbt.net; Fri, 13 Mar 2020 19:30:47 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:55629) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jCtlM-0004JN-Cy for bug-gnulib@gnu.org; Fri, 13 Mar 2020 19:30:45 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jCtlL-0001GD-Fx for bug-gnulib@gnu.org; Fri, 13 Mar 2020 19:30:44 -0400 Received: from zimbra.cs.ucla.edu ([131.179.128.68]:41056) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1jCtlI-00019E-VM; Fri, 13 Mar 2020 19:30:41 -0400 Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id C2E811600DD; Fri, 13 Mar 2020 16:30:38 -0700 (PDT) Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id vaoNMoJbDkf3; Fri, 13 Mar 2020 16:30:37 -0700 (PDT) Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id D94861600E1; Fri, 13 Mar 2020 16:30:36 -0700 (PDT) X-Virus-Scanned: amavisd-new at zimbra.cs.ucla.edu Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id 5I3hm6RP6jtg; Fri, 13 Mar 2020 16:30:36 -0700 (PDT) Received: from Penguin.CS.UCLA.EDU (Penguin.CS.UCLA.EDU [131.179.64.200]) by zimbra.cs.ucla.edu (Postfix) with ESMTPSA id BCDE41600DD; Fri, 13 Mar 2020 16:30:36 -0700 (PDT) Subject: Re: gl_CACHE_VAL_SILENT won't work correctly with upcoming autoconf 2.70 To: Nick Bowler , Bruno Haible References: <1867344.WzrmtSNFgT@omega> From: Paul Eggert Organization: UCLA Computer Science Department Message-ID: <40c77b3f-b00b-d620-e527-183967c9637a@cs.ucla.edu> Date: Fri, 13 Mar 2020 16:30:36 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.5.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 131.179.128.68 X-BeenThere: bug-gnulib@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Gnulib discussion list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: bug-gnulib@gnu.org, autoconf@gnu.org, Zack Weinberg Errors-To: bug-gnulib-bounces+normalperson=yhbt.net@gnu.org Sender: "bug-gnulib" On 3/13/20 3:04 PM, Nick Bowler wrote: > AS_VAR_SET_IF([my_cv_no_printing], [my_cv_no_printing=hello]) I assume you meant AS_VAR_SET_IF([my_cv_no_printing], [], [my_cv_no_printing=hello])