Added missing -v switchs.

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@6933 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter05/linux-libc-headers.xml

@@ -44,8 +44,8 @@ Interface (API) stable version of the Linux headers.</para>
 
 <para>Install the header files:</para>
 
-<screen><userinput>cp -R include/asm-i386 /tools/include/asm
-cp -R include/linux /tools/include</userinput></screen>
+<screen><userinput>cp -Rv include/asm-i386 /tools/include/asm
+cp -Rv include/linux /tools/include</userinput></screen>
 
 <para>If your architecture is not i386 (compatible), adjust the first command
 accordingly.</para>