Sun Dec 13 05:23:23 UTC 2009  pix@kepibu.org
  * Ugly unbreaking of lhtml--man I hate this bit
diff -rN -u old-Oh, Ducks!/unify.lisp new-Oh, Ducks!/unify.lisp
--- old-Oh, Ducks!/unify.lisp	2015-10-22 14:35:29.000000000 +0000
+++ new-Oh, Ducks!/unify.lisp	2015-10-22 14:35:29.000000000 +0000
@@ -37,7 +37,7 @@
 ;;; descendant combinator to be sure, but the general one (#\Space) doesn't
 ;;; exactly show up all that well.  Somebody might assume " b" was the same as
 ;;; "b" and get confused.
-                             ((element-parent document)
+                             ((ignore-errors (element-parent document)) ; bleh.  element-parent breaks lhtml nodes
                               (find-matching-elements-in-list css-specifier (element-children document)))
                              ;; root element includes itself
                              (t (find-matching-elements css-specifier document)))))