Use xz version of M4 tarball.

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@10354 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter01/changelog.xml

@@ -38,6 +38,9 @@
     <listitem>
       <para>2013-10-06</para>
       <itemizedlist>
+        <listitem>
+          <para>[matthew] - Use xz version of M4 tarball.</para>
+        </listitem>
         <listitem>
           <para>[matthew] - Update to Linux 3.11.4. Fixes
           <ulink url="&lfs-ticket-root;3408">#3408</ulink>.</para>

packages.ent

@@ -358,9 +358,9 @@
 <!ENTITY linux-headers-ch6-sbu "0.1 SBU">
 
 <!ENTITY m4-version "1.4.17">
-<!ENTITY m4-size "1,405 KB">
-<!ENTITY m4-url "&gnu;m4/m4-&m4-version;.tar.bz2">
-<!ENTITY m4-md5 "8a1787edcba75ae5cd1dc40d7d8ed03a">
+<!ENTITY m4-size "1,122 KB">
+<!ENTITY m4-url "&gnu;m4/m4-&m4-version;.tar.xz">
+<!ENTITY m4-md5 "12a3c829301a4fd6586a57d3fcf196dc">
 <!ENTITY m4-home "&gnu-software;m4/">
 <!ENTITY m4-ch5-du "30 MB">
 <!ENTITY m4-ch5-sbu "0.2 SBU">