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Sun, 26 Dec 2021 06:23:04 -0500 Received: from debbugs.gnu.org ([209.51.188.43]:56976) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1n1RcE-0004qS-Pm for bug-guix@gnu.org; Sun, 26 Dec 2021 06:23:02 -0500 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1n1RcE-0005lX-NQ for bug-guix@gnu.org; Sun, 26 Dec 2021 06:23:02 -0500 X-Loop: help-debbugs@gnu.org Subject: bug#52801: Guile inconsistently misbehaves in case of escapes and carriage returns, breaking "guix pull" Resent-From: Maxime Devos Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Sun, 26 Dec 2021 11:23:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 52801 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: Grigory Shepelev , 52801@debbugs.gnu.org Received: via spool by 52801-submit@debbugs.gnu.org id=B52801.164051775722094 (code B ref 52801); Sun, 26 Dec 2021 11:23:02 +0000 Received: (at 52801) by debbugs.gnu.org; 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spf=pass (aspmx1.migadu.com: domain of "bug-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="bug-guix-bounces+larch=yhetil.org@gnu.org" X-Migadu-Spam-Score: -2.06 Authentication-Results: aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=telenet.be header.s=r21 header.b=k8HSHBPm; dmarc=fail reason="SPF not aligned (relaxed)" header.from=telenet.be (policy=none); spf=pass (aspmx1.migadu.com: domain of "bug-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="bug-guix-bounces+larch=yhetil.org@gnu.org" X-Migadu-Queue-Id: 4C734342FA X-Spam-Score: -2.06 X-Migadu-Scanner: scn1.migadu.com X-TUID: hwYBx4fSfjl5 retitle 52801 Guile inconsistently misbehaves in case of escapes and carriage returns, breaking "guix pull" severity 52801 important thanks Grigory Shepelev schreef op zo 26-12-2021 om 13:14 [+0300]: Today's guix pull gives the following bug. Seems like an instance of . I took the liberty of renaming the bug report appropriately. Anyway, here's the minimal reproducer: Run the following in a REPL: (call-with-input-string "\"Hello\\\rcarriage return!\"" read) ;; --> invalid character in escape sequence: #\return Greetings, Maxime.