(eshell/cp): Autoload it rather than requiring things.

lisp/org/ChangeLog

+2008-11-06  Glenn Morris  <rgm@gnu.org>
+
+	* org-publish.el (eshell/cp): Autoload it rather than requiring things.
+
 2008-11-04  Juanma Barranquero  <lekktu@gmail.com>
 
 	* org.el (org-columns-modify-value-for-display-function):

lisp/org/org-publish.el

@@ -526,14 +526,11 @@ See `org-publish-org-to' to the list of arguments."
 See `org-publish-org-to' to the list of arguments."
   (org-publish-org-to "html" plist filename pub-dir))
 
+(autoload eshell/cp "em-unix")		; why the eshell version?
+
 (defun org-publish-attachment (plist filename pub-dir)
   "Publish a file with no transformation of any kind.
 See `org-publish-org-to' to the list of arguments."
-  ;; make sure eshell/cp code is loaded
-  (eval-and-compile
-    (require 'eshell)
-    (require 'esh-maint)
-    (require 'em-unix))
   (unless (file-directory-p pub-dir)
     (make-directory pub-dir t))
   (eshell/cp filename pub-dir))