Update to Org 9.6.4-9-g8eb209

lisp/org/ob-R.el

@@ -36,7 +36,7 @@
 (require 'ob)
 
 (declare-function orgtbl-to-tsv "org-table" (table params))
-(declare-function R "ext:essd-r" (&optional start-args))
+(declare-function run-ess-r "ext:ess-r-mode" (&optional start-args))
 (declare-function inferior-ess-send-input "ext:ess-inf" ())
 (declare-function ess-make-buffer-current "ext:ess-inf" ())
 (declare-function ess-eval-buffer "ext:ess-inf" (vis))
@@ -276,7 +276,8 @@ This function is called by `org-babel-execute-src-block'."
 	  (when (get-buffer session)
 	    ;; Session buffer exists, but with dead process
 	    (set-buffer session))
-	  (require 'ess) (R)
+          (require 'ess-r-mode)
+          (set-buffer (run-ess-r))
 	  (let ((R-proc (get-process (or ess-local-process-name
 					 ess-current-process-name))))
 	    (while (process-get R-proc 'callbacks)

lisp/org/ob-js.el

@@ -69,7 +69,10 @@
   :safe #'stringp)
 
 (defvar org-babel-js-function-wrapper
-  "require('process').stdout.write(require('util').inspect(function(){%s}()));"
+  ;; Note that newline after %s - it makes sure that closing
+  ;; parenthesis are not shadowed if the last line of the body is a
+  ;; line comment.
+  "require('process').stdout.write(require('util').inspect(function(){%s\n}()));"
   "Javascript code to print value of body.")
 
 (defun org-babel-execute:js (body params)

lisp/org/oc.el

@@ -1232,7 +1232,9 @@ from the processor set in `org-cite-activate-processor'."
       (let ((cite (org-with-point-at (match-beginning 0)
                     (org-element-citation-parser))))
         (when cite
-          (funcall activate cite)
+          ;; Do not alter match data as font-lock expects us to set it
+          ;; appropriately.
+          (save-match-data (funcall activate cite))
           ;; Move after cite object and make sure to return
           ;; a non-nil value.
           (goto-char (org-element-property :end cite)))))))

lisp/org/org-macs.el

@@ -36,7 +36,7 @@
 
 ;;; Org version verification.
 
-(defconst org--built-in-p nil
+(defvar org--inhibit-version-check nil
   "When non-nil, assume that Org is a part of Emacs source.
 For internal use only.  See Emacs bug #62762.
 This variable is only supposed to be changed by Emacs build scripts.")
@@ -49,7 +49,7 @@ This variable is only supposed to be changed by Emacs build scripts.")
   ;; `org-assert-version' calls would fail using strict
   ;; `org-git-version' check because the generated Org version strings
   ;; will not match.
-  `(unless (or org--built-in-p (equal (org-release) ,(org-release)))
+  `(unless (or org--inhibit-version-check (equal (org-release) ,(org-release)))
      (warn "Org version mismatch.  Org loading aborted.
 This warning usually appears when a built-in Org version is loaded
 prior to the more recent Org version.

lisp/org/org-version.el

@@ -11,7 +11,7 @@ Inserted by installing Org mode or when a release is made."
 (defun org-git-version ()
   "The Git version of Org mode.
 Inserted by installing Org or when a release is made."
-   (let ((org-git-version "release_9.6.4-2-g0f6ae7"))
+   (let ((org-git-version "release_9.6.4-9-g8eb209"))
      org-git-version))
 
 (provide 'org-version)

lisp/org/org.el

@@ -3483,12 +3483,16 @@ Make sure that you only list packages here which:
   :group 'org-export-latex
   :set 'org-set-packages-alist
   :get 'org-get-packages-alist
-  :type '(repeat
+  :type
+  '(repeat
     (choice
      (list :tag "options/package pair"
            (string :tag "options")
            (string :tag "package")
-		 (boolean :tag "Snippet"))
+           (boolean :tag "snippet")
+           (choice
+            (const :tag "All compilers include this package" nil)
+            (repeat :tag "Only include from these compilers" string)))
      (string :tag "A line of LaTeX"))))
 
 (defgroup org-appearance nil
@@ -8440,7 +8444,10 @@ a link."
 	       (dolist (link (if (stringp links) (list links) links))
 		 (search-forward link nil links-end)
 		 (goto-char (match-beginning 0))
-		 (org-open-at-point arg)))))))
+                 ;; When opening file link, current buffer may be
+                 ;; altered.
+                 (save-current-buffer
+		   (org-open-at-point arg))))))))
        ;; On a footnote reference or at definition's label.
        ((or (eq type 'footnote-reference)
 	    (and (eq type 'footnote-definition)

lisp/org/ox-latex.el

@@ -1820,9 +1820,11 @@ INFO is a plist used as a communication channel.  See
   "Protect special chars, then wrap TEXT in \"\\texttt{}\"."
   (format "\\texttt{%s}"
           (replace-regexp-in-string
-           "--\\|[\\{}$%&_#~^]"
+           "--\\|<<\\|>>\\|[\\{}$%&_#~^]"
            (lambda (m)
              (cond ((equal m "--") "-{}-{}")
+                   ((equal m "<<") "<{}<{}")
+                   ((equal m ">>") ">{}>{}")
                    ((equal m "\\") "\\textbackslash{}")
                    ((equal m "~") "\\textasciitilde{}")
                    ((equal m "^") "\\textasciicircum{}")