Require cl in org-html.el

lisp/ChangeLog

@@ -1,5 +1,7 @@
 2009-09-02  Carsten Dominik  <carsten.dominik@gmail.com>
 
+	* org-html.el (require): require cl for compilation.
+
 	* org.el:  Avoid using `default-major-mode'.
 
 	* org-html.el (org-export-as-html):  Avoid using

lisp/org-html.el

@@ -27,6 +27,7 @@
 ;;; Commentary:
 
 (require 'org-exp)
+(eval-when-compile (require 'cl))
 
 (declare-function org-id-find-id-file "org-id" (id))
 (declare-function htmlize-region "ext:htmlize" (beg end))