From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from localhost.localdomain (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 349A2385558F for ; Mon, 6 Mar 2023 21:35:07 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 349A2385558F DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cygwin.com; s=default; t=1678138507; bh=kWxUXAYZzZF27iO3pQADGHkLk/S170XECq8livCqsic=; h=To:Date:Subject:From:Reply-To:Cc:From; b=ooc3hLfflKXZb2J++DtAaLzjjTYf7eWCYgmd0mH1QA8gDkJ4GgEgLOcPXiNIDoxzm S2AbB6QlrC3bXDTwf4RiBHwx93sqmLCFWRD5UVogFrPNqHSofKAosWldOHxV9l8/ja 20AWqTavU6IFD8T9LmdXaZ56q6sVE6YAd7QMcFKo= DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org D90073858D39 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cygwin.com; s=default; t=1678138506; bh=kWxUXAYZzZF27iO3pQADGHkLk/S170XECq8livCqsic=; h=To:Date:Subject:List-Id:List-Unsubscribe:List-Archive:List-Help: List-Subscribe:From:Reply-To:Cc:From; b=VFjMNyR/AWoKLBII2w187JqtuZHda7xs+7yLMXu20inwG0NsBaB8Iun3Vl0PL9/ZI uI42wjitWc5/1x4LNiAhxE3PQUrZ8sgLuiu2zdkZl+GtMjnrCcuQXkW1J93B7hWd4k OBe6k047s2Pdt4y+YTslC5GlyZm/BNz2OekDRwdU= DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 9C9073858D39 X-Authority-Analysis: v=2.4 cv=XZqaca15 c=1 sm=1 tr=0 ts=64065c58 a=DxHlV3/gbUaP7LOF0QAmaA==:117 a=DxHlV3/gbUaP7LOF0QAmaA==:17 a=mDV3o1hIAAAA:8 a=J6c-sq-jAlAt_dDBMoAA:9 a=_FVE-zBwftR9WsbkzFJk:22 To: cygwin@cygwin.com Date: Mon, 06 Mar 2023 14:32:55 -0700 Message-Id: Subject: [ANNOUNCEMENT] Upgraded: grep 3.9 X-CMAE-Envelope: MS4xfNaYnmSMkBNssoKkD+5H9wIm4b0yMmTBJfalmkvAZPsuHZF8Y1MnCl2YreAcjkrAIA+e0g3GKXWzEFMEVm9uvUHVDbnaExkknxF1cF1z30yMof5Ferl/ zKIoRpg3i3qdi+U6FwCu6qFRmHn/K6lobrJXa3rHAmEiBAIhnAcxLLrRaIK/TahzJulP+xDIE1UKnZRBkyPUpbWPrqgkWp2IVco= X-Spam-Status: No, score=-2.9 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, KAM_NUMSUBJECT, KAM_SHORT, PP_MIME_FAKE_ASCII_TEXT, RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H2, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: cygwin-announce@cygwin.com X-Mailman-Version: 2.1.29 From: Cygwin grep Co-Maintainer via Cygwin-announce Reply-To: cygwin@cygwin.com Cc: Cygwin grep Co-Maintainer Errors-To: cygwin-announce-bounces+cygwin-announce-resender=cygwin.com@cygwin.com X-Mailer: Perl5 Mail::Internet v2.20 Sender: Kernel Overflow User List-Id: The following package has been upgraded in the Cygwin distribution: * grep 3.9 GNU grep searches one or more input files for lines containing a match to a specified pattern. By default, grep outputs the matching lines. The GNU implementation includes several useful extensions over POSIX. The previous release stated that egrep and fgrep are deprecated obsolescent commands, will be dropped in future, and from this release until then, every use will show a stderr warning message, reminding you how to change your commands and scripts: $ egrep ... egrep: warning: egrep is obsolescent; using grep -E ... $ fgrep ... fgrep: warning: fgrep is obsolescent; using grep -F ... Cygwin releases will suppress the egrep and fgrep warning messages, but developers and maintainers should rigorously remove all such usages from their practices and scripts, as those commands could be dropped, or any warning messages could be treated as fatal errors, in future. Other invalid usages documented previously also now generate stderr warning or error messages e.g. grep: warning: * at start of expression grep: warning: ? at start of expression grep: warning: + at start of expression grep: warning: {...} at start of expression grep: warning: stray \ before grep: warning: stray \ before unprintable character grep: warning: stray \ before white space For more information see the project home pages: https://www.gnu.org/software/grep/ https://sv.gnu.org/projects/grep/ For changes since the previous Cygwin release please see below or read /usr/share/doc/grep/NEWS after installation; for complete details see: /usr/share/doc/grep/ChangeLog https://git.sv.gnu.org/gitweb/?p=grep.git;a=log;h=refs/tags/v3.9 Noteworthy changes in release 3.9 (2023-03-05) [stable] * Bug fixes With -P, some non-ASCII UTF8 characters were not recognized as word-constituent due to our omission of the PCRE2_UCP flag. E.g., given f(){ echo Perú|LC_ALL=en_US.UTF-8 grep -Po "$1"; } and this command, echo $(f 'r\w'):$(f '.\b'), before it would print ":r". After the fix, it prints the correct results: "rú:ú". When given multiple patterns the last of which has a back-reference, grep no longer sometimes mistakenly matches lines in some cases. [Bug#36148#13 introduced in grep 3.4]