Make mpfr cp command verbose

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@8924 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter06/mpfr.xml

@@ -66,7 +66,7 @@
 
 <screen><userinput remap="install">make html
 mkdir -p /usr/share/doc/mpfr-&mpfr-version;
-find . -name \*.html -type f -exec cp \{} /usr/share/doc/mpfr-&mpfr-version; \;</userinput></screen>
+find . -name \*.html -type f -exec cp -v \{} /usr/share/doc/mpfr-&mpfr-version; \;</userinput></screen>
 
   </sect2>