Fixed install. instructions

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@444 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter06/makedev-inst.xml

@@ -7,6 +7,8 @@ Create the device files by running the following commands:
 
 <blockquote><literallayout>
 
+	<userinput>chmod 755 MAKEDEV &amp;&amp;</userinput>
+	<userinput>cp MAKEDEV /dev &amp;&amp;</userinput>
 	<userinput>cd /dev &amp;&amp;</userinput>
 	<userinput>./MAKEDEV -v generic</userinput>