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@@ -1,600 +0,0 @@
-;;; org-compat.el --- Compatibility Code for Older Emacsen -*- lexical-binding: t; -*-
-
-;; Copyright (C) 2004-2017 Free Software Foundation, Inc.
-
-;; Author: Carsten Dominik <carsten at orgmode dot org>
-;; Keywords: outlines, hypermedia, calendar, wp
-;; Homepage: http://orgmode.org
-;;
-;; This file is part of GNU Emacs.
-;;
-;; GNU Emacs is free software: you can redistribute it and/or modify
-;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation, either version 3 of the License, or
-;; (at your option) any later version.
-
-;; GNU Emacs is distributed in the hope that it will be useful,
-;; but WITHOUT ANY WARRANTY; without even the implied warranty of
-;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-;; GNU General Public License for more details.
-
-;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs.  If not, see <https://www.gnu.org/licenses/>.
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;;
-;;; Commentary:
-
-;; This file contains code needed for compatibility with older
-;; versions of GNU Emacs.
-
-;;; Code:
-
-(require 'cl-lib)
-(require 'org-macs)
-
-(declare-function org-at-table.el-p "org" (&optional table-type))
-(declare-function org-element-at-point "org-element" ())
-(declare-function org-element-type "org-element" (element))
-(declare-function org-end-of-subtree "org" (&optional invisible-ok to-heading))
-(declare-function org-link-set-parameters "org" (type &rest rest))
-(declare-function org-table-end (&optional table-type))
-(declare-function outline-next-heading "outline" ())
-(declare-function table--at-cell-p "table" (position &optional object at-column))
-
-(defvar org-table-any-border-regexp)
-(defvar org-table-dataline-regexp)
-(defvar org-table-tab-recognizes-table.el)
-(defvar org-table1-hline-regexp)
-
-;;; Emacs < 25.1 compatibility
-
-(when (< emacs-major-version 25)
-  (defalias 'outline-hide-entry 'hide-entry)
-  (defalias 'outline-hide-sublevels 'hide-sublevels)
-  (defalias 'outline-hide-subtree 'hide-subtree)
-  (defalias 'outline-show-all 'show-all)
-  (defalias 'outline-show-branches 'show-branches)
-  (defalias 'outline-show-children 'show-children)
-  (defalias 'outline-show-entry 'show-entry)
-  (defalias 'outline-show-subtree 'show-subtree)
-  (defalias 'xref-find-definitions 'find-tag)
-  (defalias 'format-message 'format)
-  (defalias 'gui-get-selection 'x-get-selection))
-
-(defun org-decode-time (&optional time zone)
-  "Backward-compatible function for `decode-time'."
-  (if (< emacs-major-version 25)
-      (decode-time time)
-    (decode-time time zone)))
-
-(unless (fboundp 'directory-name-p)
-  (defun directory-name-p (name)
-    "Return non-nil if NAME ends with a directory separator character."
-    (let ((len (length name))
-	  (lastc ?.))
-      (if (> len 0)
-	  (setq lastc (aref name (1- len))))
-      (or (= lastc ?/)
-	  (and (memq system-type '(windows-nt ms-dos))
-	       (= lastc ?\\))))))
-
-(unless (fboundp 'directory-files-recursively)
-  (defun directory-files-recursively (dir regexp &optional include-directories)
-    "Return list of all files under DIR that have file names matching REGEXP.
-This function works recursively.  Files are returned in \"depth first\"
-order, and files from each directory are sorted in alphabetical order.
-Each file name appears in the returned list in its absolute form.
-Optional argument INCLUDE-DIRECTORIES non-nil means also include in the
-output directories whose names match REGEXP."
-    (let ((result nil)
-	  (files nil)
-	  ;; When DIR is "/", remote file names like "/method:" could
-	  ;; also be offered.  We shall suppress them.
-	  (tramp-mode (and tramp-mode (file-remote-p (expand-file-name dir)))))
-      (dolist (file (sort (file-name-all-completions "" dir)
-			  'string<))
-	(unless (member file '("./" "../"))
-	  (if (directory-name-p file)
-	      (let* ((leaf (substring file 0 (1- (length file))))
-		     (full-file (expand-file-name leaf dir)))
-		;; Don't follow symlinks to other directories.
-		(unless (file-symlink-p full-file)
-		  (setq result
-			(nconc result (directory-files-recursively
-				       full-file regexp include-directories))))
-		(when (and include-directories
-			   (string-match regexp leaf))
-		  (setq result (nconc result (list full-file)))))
-	    (when (string-match regexp file)
-	      (push (expand-file-name file dir) files)))))
-      (nconc result (nreverse files)))))
-
-
-;;; Obsolete aliases (remove them after the next major release).
-
-;;;; XEmacs compatibility, now removed.
-(define-obsolete-function-alias 'org-activate-mark 'activate-mark)
-(define-obsolete-function-alias 'org-add-hook 'add-hook "Org 9.0")
-(define-obsolete-function-alias 'org-bound-and-true-p 'bound-and-true-p "Org 9.0")
-(define-obsolete-function-alias 'org-decompose-region 'decompose-region "Org 9.0")
-(define-obsolete-function-alias 'org-defvaralias 'defvaralias "Org 9.0")
-(define-obsolete-function-alias 'org-detach-overlay 'delete-overlay "Org 9.0")
-(define-obsolete-function-alias 'org-file-equal-p 'file-equal-p "Org 9.0")
-(define-obsolete-function-alias 'org-float-time 'float-time "Org 9.0")
-(define-obsolete-function-alias 'org-indent-line-to 'indent-line-to "Org 9.0")
-(define-obsolete-function-alias 'org-indent-to-column 'indent-to-column "Org 9.0")
-(define-obsolete-function-alias 'org-looking-at-p 'looking-at-p "Org 9.0")
-(define-obsolete-function-alias 'org-looking-back 'looking-back "Org 9.0")
-(define-obsolete-function-alias 'org-match-string-no-properties 'match-string-no-properties "Org 9.0")
-(define-obsolete-function-alias 'org-propertize 'propertize "Org 9.0")
-(define-obsolete-function-alias 'org-select-frame-set-input-focus 'select-frame-set-input-focus "Org 9.0")
-
-(defmacro org-re (s)
-  "Replace posix classes in regular expression S."
-  (declare (debug (form))
-           (obsolete "you can safely remove it." "Org 9.0"))
-  s)
-
-;;;; Functions from cl-lib that Org used to have its own implementation of.
-(define-obsolete-function-alias 'org-count 'cl-count "Org 9.0")
-(define-obsolete-function-alias 'org-every 'cl-every "Org 9.0")
-(define-obsolete-function-alias 'org-find-if 'cl-find-if "Org 9.0")
-(define-obsolete-function-alias 'org-reduce 'cl-reduce "Org 9.0")
-(define-obsolete-function-alias 'org-remove-if 'cl-remove-if "Org 9.0")
-(define-obsolete-function-alias 'org-remove-if-not 'cl-remove-if-not "Org 9.0")
-(define-obsolete-function-alias 'org-some 'cl-some "Org 9.0")
-(define-obsolete-function-alias 'org-floor* 'cl-floor "Org 9.0")
-
-(defun org-sublist (list start end)
-  "Return a section of LIST, from START to END.
-Counting starts at 1."
-  (cl-subseq list (1- start) end))
-(make-obsolete 'org-sublist
-               "use cl-subseq (note the 0-based counting)."
-               "Org 9.0")
-
-
-;;;; Functions available since Emacs 24.3
-(define-obsolete-function-alias 'org-buffer-narrowed-p 'buffer-narrowed-p "Org 9.0")
-(define-obsolete-function-alias 'org-called-interactively-p 'called-interactively-p "Org 9.0")
-(define-obsolete-function-alias 'org-char-to-string 'char-to-string "Org 9.0")
-(define-obsolete-function-alias 'org-delete-directory 'delete-directory "Org 9.0")
-(define-obsolete-function-alias 'org-format-seconds 'format-seconds "Org 9.0")
-(define-obsolete-function-alias 'org-link-escape-browser 'url-encode-url "Org 9.0")
-(define-obsolete-function-alias 'org-no-warnings 'with-no-warnings "Org 9.0")
-(define-obsolete-function-alias 'org-number-sequence 'number-sequence "Org 9.0")
-(define-obsolete-function-alias 'org-pop-to-buffer-same-window 'pop-to-buffer-same-window "Org 9.0")
-(define-obsolete-function-alias 'org-string-match-p 'string-match-p "Org 9.0")
-
-;;;; Functions and variables from previous releases now obsolete.
-(define-obsolete-function-alias 'org-element-remove-indentation
-  'org-remove-indentation "Org 9.0")
-(define-obsolete-variable-alias 'org-latex-create-formula-image-program
-  'org-preview-latex-default-process "Org 9.0")
-(define-obsolete-variable-alias 'org-latex-preview-ltxpng-directory
-  'org-preview-latex-image-directory "Org 9.0")
-(define-obsolete-function-alias 'org-table-p 'org-at-table-p "Org 9.0")
-(define-obsolete-function-alias 'org-on-heading-p 'org-at-heading-p "Org 9.0")
-(define-obsolete-function-alias 'org-at-regexp-p 'org-in-regexp "Org 8.3")
-(define-obsolete-function-alias 'org-image-file-name-regexp
-  'image-file-name-regexp "Org 9.0")
-(define-obsolete-function-alias 'org-completing-read-no-i
-  'completing-read "Org 9.0")
-(define-obsolete-function-alias 'org-icompleting-read
-  'completing-read "Org 9.0")
-(define-obsolete-function-alias 'org-iread-file-name 'read-file-name "Org 9.0")
-(define-obsolete-function-alias 'org-days-to-time
-  'org-time-stamp-to-now "Org 8.2")
-(define-obsolete-variable-alias 'org-agenda-ignore-drawer-properties
-  'org-agenda-ignore-properties "Org 9.0")
-(define-obsolete-function-alias 'org-preview-latex-fragment
-  'org-toggle-latex-fragment "Org 8.3")
-(define-obsolete-function-alias 'org-export-get-genealogy
-  'org-element-lineage "Org 9.0")
-(define-obsolete-variable-alias 'org-latex-with-hyperref
-  'org-latex-hyperref-template "Org 9.0")
-(define-obsolete-variable-alias 'hfy-optimisations 'hfy-optimizations "Org 9.0")
-(define-obsolete-variable-alias 'org-export-htmlized-org-css-url
-  'org-org-htmlized-css-url "Org 8.2")
-(define-obsolete-function-alias 'org-list-parse-list 'org-list-to-lisp "Org 9.0")
-(define-obsolete-function-alias 'org-agenda-todayp
-  'org-agenda-today-p "Org 9.0")
-(define-obsolete-function-alias 'org-babel-examplize-region
-  'org-babel-examplify-region "Org 9.0")
-(define-obsolete-variable-alias 'org-babel-capitalize-example-region-markers
-  'org-babel-uppercase-example-markers "Org 9.1")
-
-(define-obsolete-function-alias 'org-babel-trim 'org-trim "Org 9.0")
-(define-obsolete-variable-alias 'org-html-style 'org-html-head "24.4")
-(define-obsolete-function-alias 'org-insert-columns-dblock
-  'org-columns-insert-dblock "Org 9.0")
-(define-obsolete-variable-alias 'org-export-babel-evaluate
-  'org-export-use-babel "Org 9.1")
-(define-obsolete-function-alias 'org-activate-bracket-links
-  'org-activate-links "Org 9.0")
-(define-obsolete-function-alias 'org-activate-plain-links 'ignore "Org 9.0")
-(define-obsolete-function-alias 'org-activate-angle-links 'ignore "Org 9.0")
-
-(defun org-in-fixed-width-region-p ()
-  "Non-nil if point in a fixed-width region."
-  (save-match-data
-    (eq 'fixed-width (org-element-type (org-element-at-point)))))
-(make-obsolete 'org-in-fixed-width-region-p
-               "use `org-element' library"
-               "Org 9.0")
-
-(defun org-compatible-face (inherits specs)
-  "Make a compatible face specification.
-If INHERITS is an existing face and if the Emacs version supports
-it, just inherit the face.  If INHERITS is not given and SPECS
-is, use SPECS to define the face."
-  (declare (indent 1))
-  (if (facep inherits)
-      (list (list t :inherit inherits))
-    specs))
-(make-obsolete 'org-compatible-face "you can remove it." "Org 9.0")
-
-(defun org-add-link-type (type &optional follow export)
-  "Add a new TYPE link.
-FOLLOW and EXPORT are two functions.
-
-FOLLOW should take the link path as the single argument and do whatever
-is necessary to follow the link, for example find a file or display
-a mail message.
-
-EXPORT should format the link path for export to one of the export formats.
-It should be a function accepting three arguments:
-
-  path    the path of the link, the text after the prefix (like \"http:\")
-  desc    the description of the link, if any
-  format  the export format, a symbol like `html' or `latex' or `ascii'.
-
-The function may use the FORMAT information to return different values
-depending on the format.  The return value will be put literally into
-the exported file.  If the return value is nil, this means Org should
-do what it normally does with links which do not have EXPORT defined.
-
-Org mode has a built-in default for exporting links.  If you are happy with
-this default, there is no need to define an export function for the link
-type.  For a simple example of an export function, see `org-bbdb.el'.
-
-If TYPE already exists, update it with the arguments.
-See `org-link-parameters' for documentation on the other parameters."
-  (org-link-set-parameters type :follow follow :export export)
-  (message "Created %s link." type))
-
-(make-obsolete 'org-add-link-type "use `org-link-set-parameters' instead." "Org 9.0")
-
-(defun org-table-recognize-table.el ()
-  "If there is a table.el table nearby, recognize it and move into it."
-  (when (and org-table-tab-recognizes-table.el (org-at-table.el-p))
-    (beginning-of-line)
-    (unless (or (looking-at org-table-dataline-regexp)
-                (not (looking-at org-table1-hline-regexp)))
-      (forward-line)
-      (when (looking-at org-table-any-border-regexp)
-        (forward-line -2)))
-    (if (re-search-forward "|" (org-table-end t) t)
-        (progn
-          (require 'table)
-          (if (table--at-cell-p (point)) t
-            (message "recognizing table.el table...")
-            (table-recognize-table)
-            (message "recognizing table.el table...done")))
-      (error "This should not happen"))))
-
-;; Not used by Org core since commit 6d1e3082, Feb 2010.
-(make-obsolete 'org-table-recognize-table.el
-               "please notify the org mailing list if you use this function."
-               "Org 9.0")
-
-(defun org-remove-angle-brackets (s)
-  (org-unbracket-string "<" ">" s))
-(make-obsolete 'org-remove-angle-brackets 'org-unbracket-string "Org 9.0")
-
-(defun org-remove-double-quotes (s)
-  (org-unbracket-string "\"" "\"" s))
-(make-obsolete 'org-remove-double-quotes 'org-unbracket-string "Org 9.0")
-
-(defcustom org-publish-sitemap-file-entry-format "%t"
-  "Format string for site-map file entry.
-You could use brackets to delimit on what part the link will be.
-
-%t is the title.
-%a is the author.
-%d is the date formatted using `org-publish-sitemap-date-format'."
-  :group 'org-export-publish
-  :type 'string)
-(make-obsolete-variable
- 'org-publish-sitemap-file-entry-format
- "set `:sitemap-format-entry' in `org-publish-project-alist' instead."
- "Org 9.1")
-
-(defvar org-agenda-skip-regexp)
-(defun org-agenda-skip-entry-when-regexp-matches ()
-  "Check if the current entry contains match for `org-agenda-skip-regexp'.
-If yes, it returns the end position of this entry, causing agenda commands
-to skip the entry but continuing the search in the subtree.  This is a
-function that can be put into `org-agenda-skip-function' for the duration
-of a command."
-  (declare (obsolete "use `org-agenda-skip-if' instead." "Org 9.1"))
-  (let ((end (save-excursion (org-end-of-subtree t)))
-	skip)
-    (save-excursion
-      (setq skip (re-search-forward org-agenda-skip-regexp end t)))
-    (and skip end)))
-
-(defun org-agenda-skip-subtree-when-regexp-matches ()
-  "Check if the current subtree contains match for `org-agenda-skip-regexp'.
-If yes, it returns the end position of this tree, causing agenda commands
-to skip this subtree.  This is a function that can be put into
-`org-agenda-skip-function' for the duration of a command."
-  (declare (obsolete "use `org-agenda-skip-if' instead." "Org 9.1"))
-  (let ((end (save-excursion (org-end-of-subtree t)))
-	skip)
-    (save-excursion
-      (setq skip (re-search-forward org-agenda-skip-regexp end t)))
-    (and skip end)))
-
-(defun org-agenda-skip-entry-when-regexp-matches-in-subtree ()
-  "Check if the current subtree contains match for `org-agenda-skip-regexp'.
-If yes, it returns the end position of the current entry (NOT the tree),
-causing agenda commands to skip the entry but continuing the search in
-the subtree.  This is a function that can be put into
-`org-agenda-skip-function' for the duration of a command.  An important
-use of this function is for the stuck project list."
-  (declare (obsolete "use `org-agenda-skip-if' instead." "Org 9.1"))
-  (let ((end (save-excursion (org-end-of-subtree t)))
-	(entry-end (save-excursion (outline-next-heading) (1- (point))))
-	skip)
-    (save-excursion
-      (setq skip (re-search-forward org-agenda-skip-regexp end t)))
-    (and skip entry-end)))
-
-(define-obsolete-function-alias 'org-minutes-to-clocksum-string
-  'org-duration-from-minutes "Org 9.1")
-
-(define-obsolete-function-alias 'org-hh:mm-string-to-minutes
-  'org-duration-to-minutes "Org 9.1")
-
-(define-obsolete-function-alias 'org-duration-string-to-minutes
-  'org-duration-to-minutes "Org 9.1")
-
-(make-obsolete-variable 'org-time-clocksum-format
-  "set `org-duration-format' instead." "Org 9.1")
-
-(make-obsolete-variable 'org-time-clocksum-use-fractional
-  "set `org-duration-format' instead." "Org 9.1")
-
-(make-obsolete-variable 'org-time-clocksum-fractional-format
-  "set `org-duration-format' instead." "Org 9.1")
-
-(make-obsolete-variable 'org-time-clocksum-use-effort-durations
-  "set `org-duration-units' instead." "Org 9.1")
-
-(define-obsolete-function-alias 'org-babel-number-p
-  'org-babel--string-to-number "Org 9.0")
-
-(define-obsolete-variable-alias 'org-usenet-links-prefer-google
-  'org-gnus-prefer-web-links "Org 9.1")
-
-(define-obsolete-variable-alias 'org-texinfo-def-table-markup
-  'org-texinfo-table-default-markup "Org 9.1")
-
-;;; The function was made obsolete by commit 65399674d5 of 2013-02-22.
-;;; This make-obsolete call was added 2016-09-01.
-(make-obsolete 'org-capture-import-remember-templates
-	       "use the `org-capture-templates' variable instead."
-	       "Org 9.0")
-
-
-;;;; Obsolete link types
-
-(eval-after-load 'org
-  '(progn
-     (org-link-set-parameters "file+emacs") ;since Org 9.0
-     (org-link-set-parameters "file+sys"))) ;since Org 9.0
-
-
-
-;;; Miscellaneous functions
-
-(defun org-version-check (version feature level)
-  (let* ((v1 (mapcar 'string-to-number (split-string version "[.]")))
-         (v2 (mapcar 'string-to-number (split-string emacs-version "[.]")))
-         (rmaj (or (nth 0 v1) 99))
-         (rmin (or (nth 1 v1) 99))
-         (rbld (or (nth 2 v1) 99))
-         (maj (or (nth 0 v2) 0))
-         (min (or (nth 1 v2) 0))
-         (bld (or (nth 2 v2) 0)))
-    (if (or (< maj rmaj)
-            (and (= maj rmaj)
-                 (< min rmin))
-            (and (= maj rmaj)
-                 (= min rmin)
-                 (< bld rbld)))
-        (if (eq level :predicate)
-            ;; just return if we have the version
-            nil
-          (let ((msg (format "Emacs %s or greater is recommended for %s"
-                             version feature)))
-            (display-warning 'org msg level)
-            t))
-      t)))
-
-(defun org-get-x-clipboard (value)
-  "Get the value of the X or Windows clipboard."
-  (cond ((and (eq window-system 'x)
-              (fboundp 'gui-get-selection)) ;Silence byte-compiler.
-         (org-no-properties
-          (ignore-errors
-            (or (gui-get-selection value 'UTF8_STRING)
-                (gui-get-selection value 'COMPOUND_TEXT)
-                (gui-get-selection value 'STRING)
-                (gui-get-selection value 'TEXT)))))
-        ((and (eq window-system 'w32) (fboundp 'w32-get-clipboard-data))
-         (w32-get-clipboard-data))))
-
-(defun org-add-props (string plist &rest props)
-  "Add text properties to entire string, from beginning to end.
-PLIST may be a list of properties, PROPS are individual properties and values
-that will be added to PLIST.  Returns the string that was modified."
-  (add-text-properties
-   0 (length string) (if props (append plist props) plist) string)
-  string)
-(put 'org-add-props 'lisp-indent-function 2)
-
-(defun org-fit-window-to-buffer (&optional window max-height min-height
-                                           shrink-only)
-  "Fit WINDOW to the buffer, but only if it is not a side-by-side window.
-WINDOW defaults to the selected window.  MAX-HEIGHT and MIN-HEIGHT are
-passed through to `fit-window-to-buffer'.  If SHRINK-ONLY is set, call
-`shrink-window-if-larger-than-buffer' instead, the height limit is
-ignored in this case."
-  (cond ((if (fboundp 'window-full-width-p)
-             (not (window-full-width-p window))
-           ;; do nothing if another window would suffer
-           (> (frame-width) (window-width window))))
-        ((and (fboundp 'fit-window-to-buffer) (not shrink-only))
-         (fit-window-to-buffer window max-height min-height))
-        ((fboundp 'shrink-window-if-larger-than-buffer)
-         (shrink-window-if-larger-than-buffer window)))
-  (or window (selected-window)))
-
-;; `set-transient-map' is only in Emacs >= 24.4
-(defalias 'org-set-transient-map
-  (if (fboundp 'set-transient-map)
-      'set-transient-map
-    'set-temporary-overlay-map))
-
-;;; Region compatibility
-
-(defvar org-ignore-region nil
-  "Non-nil means temporarily disable the active region.")
-
-(defun org-region-active-p ()
-  "Non-nil when the region active.
-Unlike to `use-region-p', this function also checks
-`org-ignore-region'."
-  (and (not org-ignore-region) (use-region-p)))
-
-(defun org-cursor-to-region-beginning ()
-  (when (and (org-region-active-p)
-             (> (point) (region-beginning)))
-    (exchange-point-and-mark)))
-
-;;; Invisibility compatibility
-
-(defun org-remove-from-invisibility-spec (arg)
-  "Remove elements from `buffer-invisibility-spec'."
-  (if (fboundp 'remove-from-invisibility-spec)
-      (remove-from-invisibility-spec arg)
-    (if (consp buffer-invisibility-spec)
-        (setq buffer-invisibility-spec
-              (delete arg buffer-invisibility-spec)))))
-
-(defun org-in-invisibility-spec-p (arg)
-  "Is ARG a member of `buffer-invisibility-spec'?"
-  (if (consp buffer-invisibility-spec)
-      (member arg buffer-invisibility-spec)))
-
-(defun org-move-to-column (column &optional force _buffer)
-  "Move to column COLUMN.
-Pass COLUMN and FORCE to `move-to-column'."
-  (let ((buffer-invisibility-spec
-         (if (listp buffer-invisibility-spec)
-             (remove '(org-filtered) buffer-invisibility-spec)
-           buffer-invisibility-spec)))
-    (move-to-column column force)))
-
-(defmacro org-find-library-dir (library)
-  `(file-name-directory (or (locate-library ,library) "")))
-
-(defun org-count-lines (s)
-  "How many lines in string S?"
-  (let ((start 0) (n 1))
-    (while (string-match "\n" s start)
-      (setq start (match-end 0) n (1+ n)))
-    (if (and (> (length s) 0) (= (aref s (1- (length s))) ?\n))
-        (setq n (1- n)))
-    n))
-
-(defun org-kill-new (string &rest args)
-  (remove-text-properties 0 (length string) '(line-prefix t wrap-prefix t)
-                          string)
-  (apply 'kill-new string args))
-
-;; `font-lock-ensure' is only available from 24.4.50 on
-(defalias 'org-font-lock-ensure
-  (if (fboundp 'font-lock-ensure)
-      #'font-lock-ensure
-    (lambda (&optional _beg _end)
-      (with-no-warnings (font-lock-fontify-buffer)))))
-
-;; `file-local-name' was added in Emacs 26.1.
-(defalias 'org-babel-local-file-name
-  (if (fboundp 'file-local-name)
-      'file-local-name
-    (lambda (file)
-      "Return the local name component of FILE."
-      (or (file-remote-p file 'localname) file))))
-
-(defmacro org-no-popups (&rest body)
-  "Suppress popup windows.
-Let-bind some variables to nil around BODY to achieve the desired
-effect, which variables to use depends on the Emacs version."
-  (if (org-version-check "24.2.50" "" :predicate)
-      `(let (pop-up-frames display-buffer-alist)
-         ,@body)
-    `(let (pop-up-frames special-display-buffer-names special-display-regexps special-display-function)
-       ,@body)))
-
-;;;###autoload
-(defmacro org-check-version ()
-  "Try very hard to provide sensible version strings."
-  (let* ((org-dir        (org-find-library-dir "org"))
-         (org-version.el (concat org-dir "org-version.el"))
-         (org-fixup.el   (concat org-dir "../mk/org-fixup.el")))
-    (if (require 'org-version org-version.el 'noerror)
-        '(progn
-           (autoload 'org-release     "org-version.el")
-           (autoload 'org-git-version "org-version.el"))
-      (if (require 'org-fixup org-fixup.el 'noerror)
-          '(org-fixup)
-        ;; provide fallback definitions and complain
-        (warn "Could not define org version correctly.  Check installation!")
-        '(progn
-           (defun org-release () "N/A")
-           (defun org-git-version () "N/A !!check installation!!"))))))
-
-(defmacro org-with-silent-modifications (&rest body)
-  (if (fboundp 'with-silent-modifications)
-      `(with-silent-modifications ,@body)
-    `(org-unmodified ,@body)))
-(def-edebug-spec org-with-silent-modifications (body))
-
-;; Functions for Emacs < 24.4 compatibility
-(defun org-define-error (name message)
-  "Define NAME as a new error signal.
-MESSAGE is a string that will be output to the echo area if such
-an error is signaled without being caught by a `condition-case'.
-Implements `define-error' for older emacsen."
-  (if (fboundp 'define-error) (define-error name message)
-    (put name 'error-conditions
-         (copy-sequence (cons name (get 'error 'error-conditions))))))
-
-(unless (fboundp 'string-suffix-p)
-  ;; From Emacs subr.el.
-  (defun string-suffix-p (suffix string  &optional ignore-case)
-    "Return non-nil if SUFFIX is a suffix of STRING.
-If IGNORE-CASE is non-nil, the comparison is done without paying
-attention to case differences."
-    (let ((start-pos (- (length string) (length suffix))))
-      (and (>= start-pos 0)
-           (eq t (compare-strings suffix nil nil
-                                  string start-pos nil ignore-case))))))
-
-(provide 'org-compat)
-
-;;; org-compat.el ends here