What do people think of this proposed patch.

I'd like to apply it, but figured I'd run it by the list first

Best -- Eric

,----[from the commit message]
|     org-exp: now recursively resolve #+INCLUDE: files in a safe way
|     
|     * lisp/org-exp.el (org-export-preprocess-string):
|       now using `org-export-handle-include-files-recurse' to resolve
|       included files
|     
|       (org-export-handle-include-files): now returns a list of the
|       included files
|     
|       (org-export-handle-include-files-recurse): recursively calls
|       `org-export-handle-include-files' while checking to see if the
|       process has entered an infinite loop.
`----