The makefile already used kea for html.stylesheet so wasn't noticed before. This was reported to me off-list.
@@ -23,7 +23,7 @@
-->
<book>
- <?xml-stylesheet href="bind10-guide.css" type="text/css"?>
+ <?xml-stylesheet href="kea-guide.css" type="text/css"?>
<bookinfo>
<title>Kea Administrator Reference Manual</title>