From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp1 ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms11 with LMTPS id QO+mJHlC918rLAAA0tVLHw (envelope-from ) for ; Thu, 07 Jan 2021 17:18:49 +0000 Received: from aspmx1.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp1 with LMTPS id +DRiIHlC91+URgAAbx9fmQ (envelope-from ) for ; Thu, 07 Jan 2021 17:18:49 +0000 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 aspmx1.migadu.com (Postfix) with ESMTPS id 333FC9403A6 for ; Thu, 7 Jan 2021 17:18:49 +0000 (UTC) Received: from localhost ([::1]:35690 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kxYvw-0005dd-0q for larch@yhetil.org; Thu, 07 Jan 2021 12:18:48 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:48772) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kxYsJ-0002Jy-6K for bug-guix@gnu.org; Thu, 07 Jan 2021 12:15:03 -0500 Received: from debbugs.gnu.org ([209.51.188.43]:36927) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kxYsI-0002Nf-S8 for bug-guix@gnu.org; Thu, 07 Jan 2021 12:15:02 -0500 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1kxYsI-0002RC-N1 for bug-guix@gnu.org; Thu, 07 Jan 2021 12:15:02 -0500 Subject: bug#45709: guix fails to print friendly help message for unknown command Resent-From: Ricardo Wurmus Original-Sender: "Debbugs-submit" Resent-To: bug-guix@gnu.org Resent-Date: Thu, 07 Jan 2021 17:15:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: cc-closed 45709 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: zimoun Mail-Followup-To: 45709@debbugs.gnu.org, rekado@elephly.net, imran@imraniqbal.org Received: via spool by 45709-done@debbugs.gnu.org id=D45709.16100396709300 (code D ref 45709); Thu, 07 Jan 2021 17:15:02 +0000 Received: (at 45709-done) by debbugs.gnu.org; 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mx.zohomail.com; dkim=pass header.i=elephly.net; spf=pass smtp.mailfrom=rekado@elephly.net; dmarc=pass header.from= header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1610039666; s=zoho; d=elephly.net; i=rekado@elephly.net; h=References:From:To:Cc:Subject:In-reply-to:Date:Message-ID:MIME-Version:Content-Type:Content-Transfer-Encoding; bh=hW5kvI1o/di7CFcsp6Yt56mMtEdheCUc3YLJjcmCFIw=; b=i1B+5Db6otrJmRoqgBDDaKLExAevQwHiu9GWrR+nJXKxGSwu/A1937V2mxewS9Qm s+sZlX/KKjxexYWNs6oH5YkEhsXN68cKpOyeb1vo3MOpOD6Z2nNJWyQPO0TbCCcnwF7 EgiHZiCMdguxpFxrYE6zhqrh+Y8REMosTH4ihbs4= Received: from localhost (p54ad4d98.dip0.t-ipconnect.de [84.173.77.152]) by mx.zohomail.com with SMTPS id 1610039664868947.3490452781402; Thu, 7 Jan 2021 09:14:24 -0800 (PST) References: User-agent: mu4e 1.4.13; emacs 27.1 From: Ricardo Wurmus In-reply-to: X-URL: https://elephly.net X-PGP-Key: https://elephly.net/rekado.pubkey X-PGP-Fingerprint: BCA6 89B6 3655 3801 C3C6 2150 197A 5888 235F ACAC Date: Thu, 07 Jan 2021 18:14:21 +0100 Message-ID: <871rewhdoy.fsf@elephly.net> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-ZohoMailClient: External X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-guix@gnu.org List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: 45709-done@debbugs.gnu.org, Imran Iqbal Errors-To: bug-guix-bounces+larch=yhetil.org@gnu.org Sender: "bug-Guix" X-Migadu-Flow: FLOW_IN X-Migadu-Spam-Score: 0.65 Authentication-Results: aspmx1.migadu.com; dkim=fail (headers rsa verify failed) header.d=elephly.net header.s=zoho header.b=i1B+5Db6; arc=reject (signature check failed: fail, {[1] = sig:zohomail.com:reject}); dmarc=none; spf=pass (aspmx1.migadu.com: domain of bug-guix-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=bug-guix-bounces@gnu.org X-Migadu-Queue-Id: 333FC9403A6 X-Spam-Score: 0.65 X-Migadu-Scanner: scn0.migadu.com X-TUID: 7CbR5EgPAneT zimoun writes: > Hi, > > On Thu, 7 Jan 2021 at 10:12, Imran Iqbal wrote: > >> ~ >>> guix test >> Backtrace: > > [...] > >> ERROR: In procedure string-prefix?: >> In procedure string-prefix?: Wrong type argument in position 2 (expectin= g string): #f > > Thanks for the report. The commit > cf289d7cfa34315bf13b3114b9a5bf3d3c05ebea introduces the regression. Sorry about that! Thanks to simon=E2=80=99s patch in #45714 this is now fi= xed. --=20 Ricardo