From unknown Sun Aug 17 22:00:28 2025 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Mailer: MIME-tools 5.509 (Entity 5.509) Content-Type: text/plain; charset=utf-8 From: bug#34085 <34085@debbugs.gnu.org> To: bug#34085 <34085@debbugs.gnu.org> Subject: Status: autoscan reports a warning Reply-To: bug#34085 <34085@debbugs.gnu.org> Date: Mon, 18 Aug 2025 05:00:28 +0000 retitle 34085 autoscan reports a warning reassign 34085 guix submitter 34085 Joshua Branson severity 34085 normal thanks From debbugs-submit-bounces@debbugs.gnu.org Tue Jan 15 10:44:07 2019 Received: (at submit) by debbugs.gnu.org; 15 Jan 2019 15:44:07 +0000 Received: from localhost ([127.0.0.1]:60282 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gjQso-0006Tk-Nf for submit@debbugs.gnu.org; Tue, 15 Jan 2019 10:44:06 -0500 Received: from eggs.gnu.org ([209.51.188.92]:49545) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gjQsm-0006T8-6O for submit@debbugs.gnu.org; Tue, 15 Jan 2019 10:44:05 -0500 Received: from lists.gnu.org ([209.51.188.17]:49181) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gjQsg-0002oU-TK for submit@debbugs.gnu.org; Tue, 15 Jan 2019 10:43:58 -0500 Received: from eggs.gnu.org ([209.51.188.92]:59742) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gjQsf-0005By-6z for bug-guix@gnu.org; Tue, 15 Jan 2019 10:43:58 -0500 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-0.7 required=5.0 tests=BAYES_20,RCVD_IN_DNSWL_LOW autolearn=disabled version=3.3.2 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gjQse-0002nV-AP for bug-guix@gnu.org; Tue, 15 Jan 2019 10:43:57 -0500 Received: from dismail.de ([78.46.223.134]:15731) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gjQsd-0002mZ-GK for bug-guix@gnu.org; Tue, 15 Jan 2019 10:43:56 -0500 Received: from dismail.de (localhost [127.0.0.1]) by dismail.de (OpenSMTPD) with ESMTP id 1aef721a for ; Tue, 15 Jan 2019 16:43:52 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed; d=dismail.de; h=from:to :subject:date:message-id:mime-version:content-type; s=201701; bh=4Mje2y5iwGK1gebWQjtW6ijYpcMaCeCtkIjnzrDsETI=; b=l5A8ESotfvgV dJ6jUZmzQYsR4qCCZMxHom4QiKGppmR5ICG8mQ0242RDDhbMQbbFGXcpN0zKgSRt npisy4idiyKBFqMopqxpsEa7srLQEhxC075O31Bpo9C9RiQW9xbMRmBMw/ewqecn aSAtOItNuqFLHv3hXTSKXTeopJGoyeQ= Received: from smtp1.dismail.de (10.240.26.11 [10.240.26.11]) by mx1.dismail.de (OpenSMTPD) with ESMTP id 82ef473a for ; Tue, 15 Jan 2019 16:43:52 +0100 (CET) Received: from smtp1.dismail.de (localhost [127.0.0.1]) by smtp1.dismail.de (OpenSMTPD) with ESMTP id 11a7602b for ; Tue, 15 Jan 2019 16:43:52 +0100 (CET) Received: by dismail.de (OpenSMTPD) with ESMTPSA id 5496f115 (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256:NO) for ; Tue, 15 Jan 2019 16:43:51 +0100 (CET) From: Joshua Branson To: bug-guix@gnu.org Subject: autoscan reports a warning Mail-Followup-To: bug-guix@gnu.org Date: Tue, 15 Jan 2019 10:43:49 -0500 Message-ID: <87r2devscq.fsf@dismail.de> MIME-Version: 1.0 Content-Type: text/plain X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 78.46.223.134 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Spam-Score: 0.9 (/) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -0.1 (/) Hello, I'm not certain if this is the right list to report this to, but I just installed autoscan version 2.21, and it gave me this warning: #BEGIN_SRC sh autoscan #END_SRC Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.30), passed through in regex; marked by <-- HERE in m/\${ <-- HERE [^\}]*}/ at /home/joshua/.guix-profile/bin/autoscan line 361. Should I report this upstream instead? Thanks -- Joshua Branson Sent from Emacs and Gnus From debbugs-submit-bounces@debbugs.gnu.org Wed Jan 16 05:55:41 2019 Received: (at 34085) by debbugs.gnu.org; 16 Jan 2019 10:55:41 +0000 Received: from localhost ([127.0.0.1]:60758 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gjirE-0001yo-OJ for submit@debbugs.gnu.org; Wed, 16 Jan 2019 05:55:40 -0500 Received: from hera.aquilenet.fr ([185.233.100.1]:46534) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gjirC-0001yd-GH for 34085@debbugs.gnu.org; Wed, 16 Jan 2019 05:55:39 -0500 Received: from localhost (localhost [127.0.0.1]) by hera.aquilenet.fr (Postfix) with ESMTP id 9326B1C4A for <34085@debbugs.gnu.org>; Wed, 16 Jan 2019 11:55:36 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at aquilenet.fr Received: from hera.aquilenet.fr ([127.0.0.1]) by localhost (hera.aquilenet.fr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 92PdotYBsAll for <34085@debbugs.gnu.org>; Wed, 16 Jan 2019 11:55:35 +0100 (CET) Received: from ribbon (unknown [IPv6:2a01:e0a:1d:7270:af76:b9b:ca24:c465]) by hera.aquilenet.fr (Postfix) with ESMTPSA id C0E421C0A for <34085@debbugs.gnu.org>; Wed, 16 Jan 2019 11:55:35 +0100 (CET) From: =?utf-8?Q?Ludovic_Court=C3=A8s?= To: 34085@debbugs.gnu.org Subject: Re: bug#34085: autoscan reports a warning References: <87r2devscq.fsf@dismail.de> X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: 27 =?utf-8?Q?Niv=C3=B4se?= an 227 de la =?utf-8?Q?R?= =?utf-8?Q?=C3=A9volution?= X-PGP-Key-ID: 0x090B11993D9AEBB5 X-PGP-Key: http://www.fdn.fr/~lcourtes/ludovic.asc X-PGP-Fingerprint: 3CE4 6455 8A84 FDC6 9DB4 0CFB 090B 1199 3D9A EBB5 X-OS: x86_64-pc-linux-gnu Date: Wed, 16 Jan 2019 11:55:35 +0100 In-Reply-To: <87r2devscq.fsf@dismail.de> (Joshua Branson's message of "Tue, 15 Jan 2019 10:43:49 -0500") Message-ID: <87y37kvplk.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Score: 1.0 (+) X-Debbugs-Envelope-To: 34085 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -0.0 (/) Hi, Joshua Branson skribis: > I'm not certain if this is the right list to report this to, but I just > installed autoscan version 2.21, and it gave me this warning: Guix doesn=E2=80=99t have an =E2=80=98autoscan=E2=80=99 package, does it? Ludo=E2=80=99. From debbugs-submit-bounces@debbugs.gnu.org Wed Jan 16 11:29:28 2019 Received: (at 34085) by debbugs.gnu.org; 16 Jan 2019 16:29:28 +0000 Received: from localhost ([127.0.0.1]:33804 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gjo4F-0007kQ-Rk for submit@debbugs.gnu.org; Wed, 16 Jan 2019 11:29:28 -0500 Received: from dd26836.kasserver.com ([85.13.145.193]:55808) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gjo4B-0007kE-Jh for 34085@debbugs.gnu.org; Wed, 16 Jan 2019 11:29:26 -0500 Received: from localhost (77.116.158.150.wireless.dyn.drei.com [77.116.158.150]) by dd26836.kasserver.com (Postfix) with ESMTPSA id CDFDB3360B0A; Wed, 16 Jan 2019 17:29:21 +0100 (CET) Date: Wed, 16 Jan 2019 17:29:16 +0100 From: Danny Milosavljevic To: Joshua Branson Subject: Re: bug#34085: autoscan reports a warning Message-ID: <20190116172916.20b20636@scratchpost.org> In-Reply-To: <87r2devscq.fsf@dismail.de> References: <87r2devscq.fsf@dismail.de> X-Mailer: Claws Mail 3.17.3 (GTK+ 2.24.32; x86_64-unknown-linux-gnu) MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; boundary="Sig_/UMBpXGRnpX+kOVGNxXF7TVE"; protocol="application/pgp-signature" X-Spam-Score: -0.7 (/) X-Debbugs-Envelope-To: 34085 Cc: 34085@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.7 (-) --Sig_/UMBpXGRnpX+kOVGNxXF7TVE Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi, On Tue, 15 Jan 2019 10:43:49 -0500 Joshua Branson wrote: > I'm not certain if this is the right list to report this to, but I just > installed autoscan version 2.21, and it gave me this warning: >=20 > #BEGIN_SRC sh > autoscan > #END_SRC >=20 > Unescaped left brace in regex is deprecated here (and will be fatal in Pe= rl 5.30), passed through in regex; marked by <-- HERE in m/\${ <-- HERE [^\= }]*}/ at /home/joshua/.guix-profile/bin/autoscan line 361. >=20 >=20 > Should I report this upstream instead? I think so, yes. autoscan is part of autoconf 2.21, so the bug report should go to the autoc= onf package. The regexp in question is s/\${[^\}]*}//g; Perl is complaining because perl regexp use curly braces to specify a range= of valid repeats. Maybe the easiest way to understand it is that the following equivalences h= old in regexps: ? is equivalent to {0,1} + is equivalent to {1,} * is equivalent to {0,} The above (at the end of the regexp "\${[^\}]*}") probably means a literal = curly brace--but they don't escape it - hence the warning. It's only a warning because no valid repeat range can start with a closing = curly brace. So perl can still figure out what you meant. But it's obviously not recommended to use unescaped closing curly braces to match a literal closing curly brace regardless. --Sig_/UMBpXGRnpX+kOVGNxXF7TVE Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEds7GsXJ0tGXALbPZ5xo1VCwwuqUFAlw/W9wACgkQ5xo1VCww uqXMKwf7BjbGfudozmey//OI30MAGqsIz+m3ZowMJGtfG98G1qVJyXBT7aV4CV8I LoWS1VI2GHXcJGbLEclSCzPqZrUjy2Ugxe5zAMjaqqPWfqGRW1RssLuDXeudfZfI jTQRtL+3bk0wDRmiZ+u85lfrDCv5yrzCZ/ZKBBzCJ5C2fk2VCVoQFbHVQrGhJsIT obFcqiwkmkxQ9S/X9qe+5JfkJxGRuyhoHp2hj0/zxGqytj+Ghj44+Nmuyn6ZyJlp itzDaNYFfBTLbMZy1BDMrVp9DO2cTJ8y6u+2jkvRJSbCm+Uypd2OuopOfencZQnm 13XxBHwBEUlS3xa8orIJ2vialhThFQ== =0UzJ -----END PGP SIGNATURE----- --Sig_/UMBpXGRnpX+kOVGNxXF7TVE-- From debbugs-submit-bounces@debbugs.gnu.org Thu Jan 17 10:05:00 2019 Received: (at submit) by debbugs.gnu.org; 17 Jan 2019 15:05:00 +0000 Received: from localhost ([127.0.0.1]:35202 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gk9E3-0005Bp-Mx for submit@debbugs.gnu.org; Thu, 17 Jan 2019 10:04:59 -0500 Received: from eggs.gnu.org ([209.51.188.92]:49303) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gk9E2-0005BZ-Kn for submit@debbugs.gnu.org; Thu, 17 Jan 2019 10:04:58 -0500 Received: from lists.gnu.org ([209.51.188.17]:34979) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gk9Du-0007H3-BD for submit@debbugs.gnu.org; Thu, 17 Jan 2019 10:04:52 -0500 Received: from eggs.gnu.org ([209.51.188.92]:59468) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gk9Dn-0002qD-69 for bug-guix@gnu.org; Thu, 17 Jan 2019 10:04:50 -0500 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=0.1 required=5.0 tests=BAYES_50,RCVD_IN_DNSWL_LOW autolearn=disabled version=3.3.2 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gk9Di-00072w-E4 for bug-guix@gnu.org; Thu, 17 Jan 2019 10:04:43 -0500 Received: from dismail.de ([78.46.223.134]:23880) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gk9Dh-000709-Mf for bug-guix@gnu.org; Thu, 17 Jan 2019 10:04:38 -0500 Received: from dismail.de (localhost [127.0.0.1]) by dismail.de (OpenSMTPD) with ESMTP id ebffba56 for ; Thu, 17 Jan 2019 16:04:35 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed; d=dismail.de; h=from:to :subject:references:date:in-reply-to:message-id:mime-version :content-type; s=201701; bh=Nw9nv+0YWKsTP/2XsOKwwYGzCwdoCCqVs7vp X1h9Zyo=; b=DWxkEqMNs2J9C9AKAzikp1CXp30p+C+A3so9xjsthYZSDobLBLcZ UNN8hAjnQ3PBwi9qtDESU5GHPZnWpN/r2u8fZbMf7augm0hO5ZCVjH4DYhKSmyei +jZ7tgRyvdrI54s8soorcShrY3/fTVDY9evcMyJLqfKbwl92i6HLlKA= Received: from smtp2.dismail.de (10.240.26.12 [10.240.26.12]) by mx1.dismail.de (OpenSMTPD) with ESMTP id 845294be for ; Thu, 17 Jan 2019 16:04:35 +0100 (CET) Received: from smtp2.dismail.de (localhost [127.0.0.1]) by smtp2.dismail.de (OpenSMTPD) with ESMTP id 73068a02 for ; Thu, 17 Jan 2019 16:04:35 +0100 (CET) Received: by dismail.de (OpenSMTPD) with ESMTPSA id 766cad34 (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256:NO) for ; Thu, 17 Jan 2019 16:04:34 +0100 (CET) From: Joshua Branson To: bug-guix@gnu.org Subject: Re: bug#34085: autoscan reports a warning References: <87r2devscq.fsf@dismail.de> <20190116172916.20b20636@scratchpost.org> Mail-Followup-To: bug-guix@gnu.org Date: Thu, 17 Jan 2019 10:04:38 -0500 In-Reply-To: <20190116172916.20b20636@scratchpost.org> (Danny Milosavljevic's message of "Wed, 16 Jan 2019 17:29:16 +0100") Message-ID: <87imynnx4p.fsf@dismail.de> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 78.46.223.134 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Spam-Score: 0.9 (/) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -0.1 (/) Danny Milosavljevic writes: > Hi, > > On Tue, 15 Jan 2019 10:43:49 -0500 > Joshua Branson wrote: > >> I'm not certain if this is the right list to report this to, but I just >> installed autoscan version 2.21, and it gave me this warning: >> >> #BEGIN_SRC sh >> autoscan >> #END_SRC >> >> Unescaped left brace in regex is deprecated here (and will be fatal >> in Perl 5.30), passed through in regex; marked by <-- HERE in m/\${ >> <-- HERE [^\}]*}/ at /home/joshua/.guix-profile/bin/autoscan line >> 361. >> >> >> Should I report this upstream instead? > > I think so, yes. > > autoscan is part of autoconf 2.21, so the bug report should go to the autoconf package. > > The regexp in question is > > s/\${[^\}]*}//g; > > Perl is complaining because perl regexp use curly braces to specify a range of valid repeats. > Maybe the easiest way to understand it is that the following equivalences hold in regexps: > > ? is equivalent to {0,1} > + is equivalent to {1,} > * is equivalent to {0,} > > The above (at the end of the regexp "\${[^\}]*}") probably means a literal curly > brace--but they don't escape it - hence the warning. > > It's only a warning because no valid repeat range can start with a closing curly > brace. > So perl can still figure out what you meant. > > But it's obviously not recommended to use unescaped closing curly braces to > match a literal closing curly brace regardless. > Ok, I'll report this upstream. Thanks for flushing out the main issue! -- Joshua Branson Sent from Emacs and Gnus From debbugs-submit-bounces@debbugs.gnu.org Sat Sep 25 18:14:08 2021 Received: (at control) by debbugs.gnu.org; 25 Sep 2021 22:14:08 +0000 Received: from localhost ([127.0.0.1]:35009 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mUFvs-0002EZ-Gx for submit@debbugs.gnu.org; Sat, 25 Sep 2021 18:14:08 -0400 Received: from out2.migadu.com ([188.165.223.204]:22581) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mUFvq-0002ER-SR for control@debbugs.gnu.org; Sat, 25 Sep 2021 18:14:07 -0400 Date: Sat, 25 Sep 2021 15:14:05 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mgsn.dev; s=key1; t=1632608046; h=from:from:reply-to:subject:subject:date:date:to:to:cc; bh=jkxF+aNOCYYtgNYQuzaAUxzzsJe+hS6Tzk6XtANe2M8=; b=c/lk3daJSLGfuwqeoHizsGq8ls6MXwI8t9+QI+s1dhQZlbnh75t+MU7nVg5e3lu7LFdxnj uZVPdgLNkSkwcRfno44Mcc8Awf+rus2v6lG3v4zlXWbLLYALPPcWEUvTfpFMztx+Th/KwV JKbpJARU/3hIfVM2CjuGVxzkA4Ho6Xk= To: control@debbugs.gnu.org X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Sarah Morgensen Subject: control message for bug #34085 X-Migadu-Flow: FLOW_OUT X-Migadu-Auth-User: iskarian@mgsn.dev X-Spam-Score: 0.1 (/) X-Debbugs-Envelope-To: control X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" Message-Id: X-Spam-Score: -1.0 (-) close 34085 quit From unknown Sun Aug 17 22:00:28 2025 Received: (at fakecontrol) by fakecontrolmessage; To: internal_control@debbugs.gnu.org From: Debbugs Internal Request Subject: Internal Control Message-Id: bug archived. Date: Sun, 24 Oct 2021 11:24:11 +0000 User-Agent: Fakemail v42.6.9 # This is a fake control message. # # The action: # bug archived. thanks # This fakemail brought to you by your local debbugs # administrator