Remove now unnecessary --disable-perl-regexp from chapter 5's instructions.

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@9881 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter01/changelog.xml

@@ -36,6 +36,18 @@
     </listitem>
 
 -->
+    <listitem>
+      <para>2012-06-07</para>
+      <itemizedlist>
+         <listitem>
+           <para>[matthew] - Remove --disable-perl-regexp switch from chapter
+           5's Grep instruction.  It should be unnecessary now as there should
+           be no way for the host's libraries to leak through to the chapter 5
+           toolchain. Thanks to Jeremy Huntwork for the report.</para>
+         </listitem>
+      </itemizedlist>
+    </listitem>
+
     <listitem>
       <para>2012-06-06</para>
       <itemizedlist>

chapter05/grep.xml

@@ -45,21 +45,7 @@
 
     <para>Prepare Grep for compilation:</para>
 
-<screen><userinput remap="configure">./configure --prefix=/tools --disable-perl-regexp</userinput></screen>
-
-    <variablelist>
-      <title>The meaning of the configure switches:</title>
-
-      <varlistentry>
-        <term><parameter>--disable-perl-regexp</parameter></term>
-        <listitem>
-          <para>This ensures that the <command>grep</command> program does
-          not get linked against a Perl Compatible Regular Expression (PCRE)
-          library that may be present on the host but will not be available
-          once we enter the <command>chroot</command> environment.</para>
-        </listitem>
-      </varlistentry>
-    </variablelist>
+<screen><userinput remap="configure">./configure --prefix=/tools</userinput></screen>
 
     <para>Compile the package:</para>
 

general.ent

@@ -1,5 +1,5 @@
-<!ENTITY version "SVN-20120606">
-<!ENTITY releasedate "June 6, 2012">
+<!ENTITY version "SVN-20120607">
+<!ENTITY releasedate "June 7, 2012">
 <!ENTITY copyrightdate "1999-2012"><!-- jhalfs needs a literal dash, not &ndash; -->
 <!ENTITY milestone "7.2">
 <!ENTITY generic-version "development"> <!-- Use "development", "testing", or "x.y[-pre{x}]" -->