;; use:
;;     emacs -batch -l ./fixinfo.el <file>
;; or, better:
;;     emacs -batch --no-site-file -l ./fixinfo.el <file>

(defun fixinfo (file)
  (find-file-other-window file)
  (message (concat "Maxing texinfo tree in " file))
  (texinfo-all-menus-update)
  (texinfo-every-node-update)
  (save-buffer)
  (kill-buffer (current-buffer))
)

;; loop over command line arguments
(mapcar 'fixinfo command-line-args-left)
(kill-emacs)