From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: Ricardo Wurmus Newsgroups: gmane.lisp.guile.devel Subject: [PATCH] doc: Use UNLESS instead of single-armed IF. Date: Sun, 14 Jun 2020 15:37:48 +0200 Message-ID: <20200614133748.25657-1-rekado@elephly.net> Mime-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="15409"; mail-complaints-to="usenet@ciao.gmane.io" To: guile-devel@gnu.org Original-X-From: guile-devel-bounces+guile-devel=m.gmane-mx.org@gnu.org Sun Jun 14 15:38:14 2020 Return-path: Envelope-to: guile-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1jkSpy-0003uZ-4H for guile-devel@m.gmane-mx.org; Sun, 14 Jun 2020 15:38:14 +0200 Original-Received: from localhost ([::1]:49612 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jkSpx-0008HT-65 for guile-devel@m.gmane-mx.org; Sun, 14 Jun 2020 09:38:13 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:51582) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jkSpl-0008HF-NC for guile-devel@gnu.org; Sun, 14 Jun 2020 09:38:01 -0400 Original-Received: from sender4-of-o53.zoho.com ([136.143.188.53]:21397) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1jkSpj-0004TE-T5 for guile-devel@gnu.org; Sun, 14 Jun 2020 09:38:01 -0400 ARC-Seal: i=1; a=rsa-sha256; t=1592141876; cv=none; d=zohomail.com; s=zohoarc; b=d3NfcfS2aVRkkNuVdSNK5R/UYHIKOa+tkIOUYrz06tFxiwVEI6+pLK4lBBU0jpqQBTFro1JHZBEtdvRwbg1I/6m5z13BB0jukILSPs4jYufKBxEL7GEFsXjgIrQuyqyh7IFRI+xa9DyDozHRQCNpCRxUDHx2MNSTHZt0SaeiSDw= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1592141876; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:MIME-Version:Message-ID:Subject:To; bh=eOhDeAQSIHK39Os0V3OW8Fx6SrY4ITbVqrOMwlG0NVw=; b=Z/UlsPG2FGQzMNwaT9cInVCeEPqtBEYvuuZGNB/QT7RYTviIA8tw/pNTDg0j23/pcpmRf5gITQNnUgyBqcjoqmrY4sl25CHTFbTLRyX6W55g8MzUm/PZZg9gsdvk3L6pFRwUkfPic6CdrwZMEXLwWNeSQHvEmDe9g5UDD9E/kGE= ARC-Authentication-Results: i=1; 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=1592141876; s=zoho; d=elephly.net; i=rekado@elephly.net; h=From:To:Cc:Message-ID:Subject:Date:MIME-Version:Content-Transfer-Encoding:Content-Type; bh=eOhDeAQSIHK39Os0V3OW8Fx6SrY4ITbVqrOMwlG0NVw=; b=OzB+8N4XB3Xdtouobxa9gOGnaEfFDD0mGts+j2CmMQ6KFwdDl3qHMNlXn+SFirkV jJ6u0tPFzin3GlHNbuZtH+w56kbNFNr4ZI4Hp2IEYT0Kl+lSjP4JvE/7vT2Xag+JlKR CaoUE51RcmbQyS80ENHP4FG2I2M2BDPS2gFIekC0= Original-Received: from localhost (p54ad4304.dip0.t-ipconnect.de [84.173.67.4]) by mx.zohomail.com with SMTPS id 1592141873463689.3367310091569; Sun, 14 Jun 2020 06:37:53 -0700 (PDT) X-Mailer: git-send-email 2.26.2 X-ZohoMailClient: External Received-SPF: pass client-ip=136.143.188.53; envelope-from=rekado@elephly.net; helo=sender4-of-o53.zoho.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/06/14 09:37:58 X-ACL-Warn: Detected OS = Linux 3.11 and newer [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: guile-devel@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Developers list for Guile, the GNU extensibility library" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guile-devel-bounces+guile-devel=m.gmane-mx.org@gnu.org Original-Sender: "guile-devel" Xref: news.gmane.io gmane.lisp.guile.devel:20538 Archived-At: * doc/ref/posix.texi (Pipes): Use UNLESS in OPEN-OUTPUT-PIPE example. --- doc/ref/posix.texi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/doc/ref/posix.texi b/doc/ref/posix.texi index b2be9d707..ce753b864 100644 --- a/doc/ref/posix.texi +++ b/doc/ref/posix.texi @@ -2335,8 +2335,8 @@ Equivalent to @code{open-pipe} with mode @code{OPEN_W= RITE}. @lisp (let ((port (open-output-pipe "lpr"))) (display "Something for the line printer.\n" port) - (if (not (eqv? 0 (status:exit-val (close-pipe port)))) - (error "Cannot print"))) + (unless (eqv? 0 (status:exit-val (close-pipe port)))) + (error "Cannot print")) @end lisp @end deffn =20 --=20 2.26.2