This change has already been made on org-mode's master branch.
* lisp/org/org-install.el:
* lisp/org/org-version.el: Use lexical-binding.
-;;; org-install.el --- backward compatibility file for obsolete configuration
+;;; org-install.el --- backward compatibility file for obsolete configuration -*- lexical-binding: t -*-
;;
;;; Code:
;;
-;;; org-version.el --- autogenerated file, do not edit
+;;; org-version.el --- autogenerated file, do not edit -*- lexical-binding: t -*-
;;
;;; Code:
;;;###autoload