Update command explanation now that -s has been added.

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@2189 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter05/bzip2-exp.xml

@@ -1,8 +1,8 @@
 <sect2>
 <title>Command explanations</title>
 
-<para><userinput>make CC="gcc -static": </userinput>This is the method
-we use to tell gcc that we want bzip2 to be linked statically.</para>
+<para><userinput>make CC="gcc -static -s": </userinput>These flags instruct
+instruct gcc to statically link bzip2, without compiling symbols.</para>
 
 </sect2>