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Changes to grep/manual/html_node/Known-Bugs.html,v

From: Jim Meyering
Subject: Changes to grep/manual/html_node/Known-Bugs.html,v
Date: Wed, 22 Mar 2023 22:55:26 -0400 (EDT)

CVSROOT:        /webcvs/grep
Module name:    grep
Changes by:     Jim Meyering <meyering> 23/03/22 22:55:22

Index: html_node/Known-Bugs.html
RCS file: /webcvs/grep/grep/manual/html_node/Known-Bugs.html,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -b -r1.4 -r1.5
--- html_node/Known-Bugs.html   3 Sep 2022 19:33:14 -0000       1.4
+++ html_node/Known-Bugs.html   23 Mar 2023 02:55:21 -0000      1.5
@@ -1,11 +1,11 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" 
+<!DOCTYPE html>
-<!-- Created by GNU Texinfo 6.8, -->
+<!-- Created by GNU Texinfo 7.0dev, -->
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <!-- This manual is for grep, a pattern matching engine.
-Copyright (C) 1999-2002, 2005, 2008-2022 Free Software Foundation,
+Copyright © 1999-2002, 2005, 2008-2023 Free Software Foundation,
 Permission is granted to copy, distribute and/or modify this document
@@ -14,10 +14,10 @@
 Invariant Sections, with no Front-Cover Texts, and with no Back-Cover
 Texts.  A copy of the license is included in the section entitled
 "GNU Free Documentation License". -->
-<title>Known Bugs (GNU Grep 3.8)</title>
+<title>Known Bugs (GNU Grep 3.10)</title>
-<meta name="description" content="Known Bugs (GNU Grep 3.8)">
-<meta name="keywords" content="Known Bugs (GNU Grep 3.8)">
+<meta name="description" content="Known Bugs (GNU Grep 3.10)">
+<meta name="keywords" content="Known Bugs (GNU Grep 3.10)">
 <meta name="resource-type" content="document">
 <meta name="distribution" content="global">
 <meta name="Generator" content="makeinfo">
@@ -29,21 +29,8 @@
 <link href="Reporting-Bugs.html" rel="up" title="Reporting Bugs">
 <style type="text/css">
-a.copiable-anchor {visibility: hidden; text-decoration: none; line-height: 0em}
-a.summary-letter {text-decoration: none}
-blockquote.indentedblock {margin-right: 0em}
-div.display {margin-left: 3.2em}
-div.example {margin-left: 3.2em}
-kbd {font-style: oblique}
-pre.display {font-family: inherit}
-pre.format {font-family: inherit} {font-family: serif} {font-family: serif}
-span.nolinebreak {white-space: nowrap}
-span.roman {font-family: initial; font-weight: normal}
-span.sansserif {font-family: sans-serif; font-weight: normal}
-span:hover a.copiable-anchor {visibility: visible} {list-style: none}
+a.copiable-link {visibility: hidden; text-decoration: none; line-height: 0em}
+span:hover a.copiable-link {visibility: visible}
 <link rel="stylesheet" type="text/css" 
@@ -52,20 +39,20 @@
 <body lang="en">
-<div class="section" id="Known-Bugs">
-<div class="header">
+<div class="section-level-extent" id="Known-Bugs">
+<div class="nav-panel">
 Up: <a href="Reporting-Bugs.html" accesskey="u" rel="up">Reporting bugs</a> 
&nbsp; [<a href="index.html#SEC_Contents" title="Table of contents" 
rel="contents">Contents</a>][<a href="Index.html" title="Index" 
-<span id="Known-Bugs-1"></span><h3 class="section">6.1 Known Bugs</h3>
-<span id="index-Bugs_002c-known"></span>
+<h3 class="section" id="Known-Bugs-1"><span>6.1 Known Bugs<a 
class="copiable-link" href="#Known-Bugs-1"> &para;</a></span></h3>
+<a class="index-entry-id" id="index-Bugs_002c-known"></a>
-<p>Large repetition counts in the &lsquo;<samp>{n,m}</samp>&rsquo; construct 
may cause
-<code>grep</code> to use lots of memory.
+<p>Large repetition counts in the &lsquo;<samp 
class="samp">{n,m}</samp>&rsquo; construct may cause
+<code class="command">grep</code> to use lots of memory.
 In addition, certain other
 obscure regular expressions require exponential time and
-space, and may cause <code>grep</code> to run out of memory.
+space, and may cause <code class="command">grep</code> to run out of memory.
 <p>Back-references can greatly slow down matching, as they can generate
 exponentially many matching possibilities that can consume both time
@@ -74,13 +61,13 @@
 expression implementations have back-reference bugs that can cause
 programs to return incorrect answers or even crash, and fixing these
 bugs has often been low-priority: for example, as of 2021 the
-<a href="";>GNU C library bug database</a>
+<a class="url" href="";>GNU C library bug 
 contained back-reference bugs
-<a href="";>52</a>,
-<a href="";>10844</a>,
-<a href="";>11053</a>,
-<a href="";>24269</a>
-and <a href="";>25322</a>,
+<a class="url" 
+<a class="url" 
+<a class="url" 
+<a class="url" 
+and <a class="url" 
 with little sign of forthcoming fixes.  Luckily,
 back-references are rarely useful and it should be little trouble to
 avoid them in practical applications.

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