Changed duplicated split in csplit

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@845 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

appendixa/textutils-desc.xml

@@ -1,7 +1,7 @@
 <sect2>
 <title>Contents</title>
 
-<para>The Textutils package contains the cat, cksum, comm, split, cut, expand,
+<para>The Textutils package contains the cat, cksum, comm, csplit, cut, expand,
 fmt, fold, head, join, md5sum, nl, od, paste, pr, ptx, sort, split, sum,
 tac, tail, tr, tsort, unexpand, uniq and wc programs.</para>