Add Autoconf as a testsuite dependency of Tar. Fixes #2822.

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@9446 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

appendices/dependencies.xml

@@ -1813,7 +1813,7 @@
         <segtitle>&testsuites;</segtitle>
 
         <seglistitem>
-          <seg>Diffutils, Findutils, Gawk, and Gzip</seg>
+          <seg>Autoconf, Diffutils, Findutils, Gawk, and Gzip</seg>
         </seglistitem>
       </segmentedlist>