Escape single left quotes in docstrings

* lisp/ob-core.el (org-babel-default-header-args):
* lisp/ob-julia.el (org-babel-julia-evaluate-external-process):
(org-babel-julia-evaluate-session):
* lisp/ob-lua.el (org-babel-lua-read-string):
* lisp/ob-table.el (org-sbe):
* lisp/oc-basic.el (org-cite-basic--shorten-names):
* lisp/org-agenda.el (org-agenda-sorting-strategy):
(org-agenda--mark-blocked-entry):
(org-agenda-set-restriction-lock):
* lisp/org-fold-core.el (org-fold-core--specs):
(org-fold-core-remove-folding-spec):
(org-fold-core-get-folding-spec):
(org-fold-core--isearch-overlays):
* lisp/org-plot.el (org--plot/prime-factors):
* lisp/org-table.el (org-table-collapse-header):
* lisp/org.el (org-special-ctrl-o):
(org-latex-to-html-convert-command):
* lisp/ox-html.el (org-html--unlabel-latex-environment):
* lisp/ox-publish.el (org-publish-find-property):
Use \\=' when there's a need for a single left quote in a docstring.

The emacs-29 byte compiler complains about such usage.

lisp/ob-core.el

@@ -485,7 +485,7 @@ value.  The value can either be a string or a closure that
 evaluates to a string.  The closure is evaluated when the source
 block is being evaluated (e.g. during execution or export), with
 point at the source block.  It is not possible to use an
-arbitrary function symbol (e.g. 'some-func), since org uses
+arbitrary function symbol (e.g. \\='some-func), since org uses
 lexical binding.  To achieve the same functionality, call the
 function within a closure (e.g. (lambda () (some-func))).
 

lisp/ob-julia.el

@@ -250,8 +250,8 @@ end")
 (defun org-babel-julia-evaluate-external-process
     (body result-type result-params column-names-p)
   "Evaluate BODY in external julia process.
-If RESULT-TYPE equals 'output then return standard output as a
-string.  If RESULT-TYPE equals 'value then return the value of the
+If RESULT-TYPE equals \\='output then return standard output as a
+string.  If RESULT-TYPE equals \\='value then return the value of the
 last statement in BODY, as elisp."
   (cl-case result-type
     (value
@@ -274,8 +274,8 @@ last statement in BODY, as elisp."
 (defun org-babel-julia-evaluate-session
     (session body result-type result-params column-names-p)
   "Evaluate BODY in SESSION.
-If RESULT-TYPE equals 'output then return standard output as a
-string.  If RESULT-TYPE equals 'value then return the value of the
+If RESULT-TYPE equals \\='output then return standard output as a
+string.  If RESULT-TYPE equals \\='value then return the value of the
 last statement in BODY, as elisp."
   (cl-case result-type
     (value

lisp/ob-lua.el

@@ -395,7 +395,7 @@ fd:close()"
         (org-babel-lua-table-or-string results)))))
 
 (defun org-babel-lua-read-string (string)
-  "Strip 's from around Lua string."
+  "Strip single quotes from around Lua string."
   (org-unbracket-string "'" "'" string))
 
 (provide 'ob-lua)

lisp/ob-table.el

@@ -84,7 +84,7 @@ is the equivalent of the following source code block:
  #+end_src
 
 NOTE: The quotation marks around the function name,
-'source-block', are optional.
+\\='source-block\\=', are optional.
 
 NOTE: By default, string variable names are interpreted as
 references to source-code blocks, to force interpretation of a

lisp/oc-basic.el

@@ -329,7 +329,7 @@ non-nil."
   "Return a list of family names from a list of full NAMES.
 
 To better accomomodate corporate names, this will only shorten
-personal names of the form 'family, given'."
+personal names of the form \"family, given\"."
   (when (stringp names)
     (mapconcat
      (lambda (name)

lisp/org-agenda.el

@@ -1628,7 +1628,7 @@ alpha-down         Sort headlines alphabetically, reversed.
 
 The different possibilities will be tried in sequence, and testing stops
 if one comparison returns a \"not-equal\".  For example, the default
-    '(time-up category-keep priority-down)
+    \\='(time-up category-keep priority-down)
 means: Pull out all entries having a specified time of day and sort them,
 in order to make a time schedule for the current day the first thing in the
 agenda listing for the day.  Of the entries without a time indication, keep
@@ -4138,7 +4138,7 @@ dimming them."                   ;FIXME: The arg isn't used, actually!
 
 If the header at `org-hd-marker' is blocked according to
 `org-entry-blocked-p', then if `org-agenda-dim-blocked-tasks' is
-'invisible and the header is not blocked by checkboxes, set the
+\\='invisible and the header is not blocked by checkboxes, set the
 text property `org-todo-blocked' to `invisible', otherwise set it
 to t."
   (when (get-text-property 0 'todo-state entry)
@@ -7857,7 +7857,7 @@ Argument ARG is the prefix argument."
 When in a restricted subtree, remove it.
 
 The restriction will span over the entire file if TYPE is `file',
-or if type is '(4), or if the cursor is before the first headline
+or if type is \\='(4), or if the cursor is before the first headline
 in the file.  Otherwise, only apply the restriction to the current
 subtree."
   (interactive "P")

lisp/org-fold-core.el

@@ -381,7 +381,7 @@ The following properties are known:
                       using isearch.
 - :isearch-open     :: non-nil means that isearch can reveal text hidden
                       using this spec.  This property does nothing
-                      when 'isearch-ignore property is non-nil.
+                      when \\='isearch-ignore property is non-nil.
 - :front-sticky     :: non-nil means that text prepended to the folded text
                       is automatically folded.
 - :rear-sticky      :: non-nil means that text appended to the folded text
@@ -708,7 +708,7 @@ The folding spec properties will be set to PROPERTIES (see
 SPEC must be a symbol.
 
 BUFFER can be a buffer to remove SPEC in, nil to remove SPEC in current
-buffer, or 'all to remove SPEC in all open `org-mode' buffers and all
+buffer, or \\='all to remove SPEC in all open `org-mode' buffers and all
 future org buffers."
   (org-fold-core--check-spec spec)
   (when (eq buffer 'all)
@@ -777,7 +777,7 @@ If SPEC-OR-ALIAS is a folding spec, only check the given folding spec."
 Return nil if there is no folding at point or POM.
 If SPEC-OR-ALIAS is nil, return a folding spec with highest priority
 among present at `point' or POM.
-If SPEC-OR-ALIAS is 'all, return the list of all present folding
+If SPEC-OR-ALIAS is \\='all, return the list of all present folding
 specs.
 If SPEC-OR-ALIAS is a valid folding spec or a spec alias, return the
 corresponding folding spec (if the text is folded using that spec)."
@@ -1005,7 +1005,7 @@ If SPEC-OR-ALIAS is omitted and FLAG is nil, unfold everything in the region."
 This is used to allow searching in regions hidden via text properties.
 As for [2020-05-09 Sat], Isearch only has special handling of hidden overlays.
 Any text hidden via text properties is not revealed even if `search-invisible'
-is set to 't.")
+is set to `t'.")
 
 (defvar-local org-fold-core--isearch-local-regions (make-hash-table :test 'equal)
   "Hash table storing temporarily shown folds from isearch matches.")

lisp/org-plot.el

@@ -280,7 +280,7 @@ When NORMALISE is non-nil, the count is divided by the number of values."
 	     collect (cons n (/ (length m) normaliser)))))
 
 (defun org--plot/prime-factors (value)
-  "Return the prime decomposition of VALUE, e.g. for 12, '(3 2 2)."
+  "Return the prime decomposition of VALUE, e.g. for 12, \\='(3 2 2)."
   (let ((factors '(1)) (i 1))
     (while (/= 1 value)
       (setq i (1+ i))

lisp/org-table.el

@@ -5466,7 +5466,7 @@ The table is taken from the parameter TXT, or from the buffer at point."
         (nreverse table)))))
 
 (defun org-table-collapse-header (table &optional separator max-header-lines)
-  "Collapse the lines before 'hline into a single header.
+  "Collapse the lines before \\='hline into a single header.
 
 The given TABLE is a list of lists as returned by `org-table-to-lisp'.
 The leading lines before the first `hline' symbol are considered

lisp/org.el

@@ -1510,7 +1510,7 @@ OK to kill that hidden subtree.  When nil, kill without remorse."
 	  (const :tag "Never kill a hidden subtree with C-k" error)))
 
 (defcustom org-special-ctrl-o t
-  "Non-nil means, make `C-o' insert a row in tables."
+  "Non-nil means, make `open-line' (\\[open-line]) insert a row in tables."
   :group 'org-edit-structure
   :type 'boolean)
 
@@ -3120,7 +3120,7 @@ Replace format-specifiers in the command as noted below and use
 %i:     The LaTeX fragment to be converted.
 
 For example, this could be used with LaTeXML as
-\"latexmlc 'literal:%i' --profile=math --preload=siunitx.sty 2>/dev/null\"."
+\"latexmlc \\='literal:%i\\=' --profile=math --preload=siunitx.sty 2>/dev/null\"."
   :group 'org-latex
   :package-version '(Org . "9.4")
   :type '(choice

lisp/ox-html.el

@@ -2912,7 +2912,7 @@ Starred and \"displaymath\" environments are not numbered."
 
 (defun org-html--unlabel-latex-environment (latex-frag)
   "Change environment in LATEX-FRAG string to an unnumbered one.
-For instance, change an 'equation' environment to 'equation*'."
+For instance, change an \\='equation\\=' environment to \\='equation*\\='."
   (replace-regexp-in-string
    "\\`[ \t]*\\\\begin{\\([^*]+?\\)}"
    "\\1*"

lisp/ox-publish.el

@@ -842,7 +842,7 @@ in `org-export-options-alist' or in export back-ends.  In the
 latter case, optional argument BACKEND has to be set to the
 back-end where the option is defined, e.g.,
 
-  (org-publish-find-property file :subtitle 'latex)
+  (org-publish-find-property file :subtitle \\='latex)
 
 Return value may be a string or a list, depending on the type of
 PROPERTY, i.e. \"behavior\" parameter from `org-export-options-alist'."