add libexec switch

git-svn-id: http://svn.linuxfromscratch.org/LFS/branches/systemd/BOOK@10417 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter06/acl.xml

@@ -49,7 +49,7 @@
 
     <para>Prepare Acl for compilation:</para>
 
-<screen><userinput remap="configure">./configure --prefix=/usr</userinput></screen>
+<screen><userinput remap="configure">./configure --prefix=/usr --libexecdir=/usr/lib</userinput></screen>
 
     <para>Compile the package:</para>