Missing comment.

git-svn-id: http://svn.linuxfromscratch.org/LFS/branches/new-xsl@8001 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

xhtml/lfs-xref.xsl

@@ -6,6 +6,8 @@
                 exclude-result-prefixes="xlink"
                 version="1.0">
 
+   <!-- REVISED -->
+
   <!-- This stylesheet fixes English punctuation in xref links
        (as was requested by the publisher) via adding @role propagation
        in xref tags.