Adding patch explanations

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@818 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter06/man.xml

@@ -7,6 +7,7 @@ Estimated disk space required:  &man-compsize;
 </screen>
 
 &c6-man-inst;
+&c6-man-exp;
 &aa-man-desc;
 
 </sect1>

chapter06/ncurses-exp.xml

@@ -1,6 +1,12 @@
 <sect2>
 <title>Command explanations</title>
 
+<para>
+<userinput>patch -Np1 -F10 -i ../ncurses-5.2.patch:</userinput> Regular
+updates to the ncurses package are provided as patch files so this is 
+to make the source tree up to date.
+</para>
+
 <para>
 <userinput>--with-shared:</userinput> This enables the build of the
 shared ncurses library files.

chapter06/texinfo.xml

@@ -7,6 +7,7 @@ Estimated disk space required:  &texinfo-compsize;
 </screen>
 
 &c6-texinfo-inst;
+&c6-texinfo-exp;
 &aa-texinfo-desc;
 
 </sect1>