Fix compile warnings: Doc string single quote

ci/compile-tests/007-slow-require/runtest.el

@@ -112,7 +112,7 @@ See `cct-generic-check-main-buffer'."
 (defun test-slow-require (n)
   "Test part N of slow require job tests.
 XXX Test a setting where the second require job is still in state
-'enqueued-coqdep when the first one finishes."
+\\+`enqueued-coqdep' when the first one finishes."
   (let*
       ;; .v file names are used as file and as buffer names
       ((av (format "a%d.v" n))

ci/compile-tests/cct-lib.el

@@ -42,10 +42,10 @@
   "Set to t to get more output during test runs.")
 
 (defvar cct-before-busy-waiting-hook nil
-  "Hooks run by ‘cct-process-to-line’ before busy waiting.")
+  "Hooks run by `cct-process-to-line' before busy waiting.")
 
 (defvar cct-after-busy-waiting-hook nil
-  "Hooks run by ‘cct-process-to-line’ after busy waiting.")
+  "Hooks run by `cct-process-to-line' after busy waiting.")
 
 
 (defmacro cct-implies (p q)
@@ -165,7 +165,7 @@ Runs `cct-before-busy-waiting-hook' and
 PG uses a number of overlapping and non-overlapping spans (read
 overlays) in the asserted and queue region of the proof buffer,
 see the comments in generic/proof-script.el.  Spans of type
-vanilla (stored at 'type in the span property list) are created
+vanilla (stored at \\+`type' in the span property list) are created
 for real commands (not for comments).  They hold various
 information that is used, among others, for backtracking.
 
@@ -188,7 +188,7 @@ and `current-message' does not return anything."
 
 (defun cct-check-locked (line locked-state)
   "Check that line LINE has locked state LOCKED-STATE.
-LOCKED-STATE must be 'locked or 'unlocked.  This function checks
+LOCKED-STATE must be \\+`locked' or \\+`unlocked'.  This function checks
 whether line LINE is inside or outside the asserted (locked)
 region of the buffer and signals a test failure if not."
   (let ((locked (eq locked-state 'locked)))
@@ -219,7 +219,7 @@ region of the buffer and signals a test failure if not."
 
 (defun cct-check-files-locked (line lock-state files)
   "Check that all FILES at line number LINE have lock state LOCK-STATE.
-LOCK-STATE must be either 'locked or 'unlocked.  FILES must be
+LOCK-STATE must be either \\+`locked' or \\+`unlocked'.  FILES must be
 list of file names."
   (when cct--debug-tests
     (message "check files %s at line %d: %s"
@@ -236,7 +236,7 @@ list of file names."
 The comparison treats ANCESTORS as set but the file names must
 be `equal' as strings.
 
-Ancestors are recorded in the 'coq-locked-ancestors property of
+Ancestors are recorded in the \\+`coq-locked-ancestors' property of
 the vanilla spans of require commands, see the in-file
 documentation of coq/coq-par-compile.el."
   (let ((locked-ancestors

coq/coq-compile-common.el

@@ -78,7 +78,7 @@ Must be used together with `coq-par-enable'."
 
 
 (defun coq-switch-compilation-method ()
-  "Set function for function ‘coq-compile-parallel-in-background’."
+  "Set function for function `coq-compile-parallel-in-background'."
   (if coq-compile-parallel-in-background
       (progn
 	(coq-par-enable)
@@ -125,14 +125,14 @@ This is the internal value, use
 
 (defun coq-max-second-stage-setter (symbol new-value)
   ":set function for `coq-max-background-second-stage-percentage'.
-SYMBOL should be \\='coq-max-background-second-stage-percentage"
+SYMBOL should be \\=`coq-max-background-second-stage-percentage'"
   (set-default symbol new-value)
   (setq coq--max-background-second-stage-percentage-shadow new-value)
   (coq-set-max-second-stage-jobs))
 
 (defun coq-max-jobs-setter (symbol new-value)
   ":set function for `coq-max-background-compilation-jobs'.
-SYMBOL should be \\='coq-max-background-compilation-jobs"
+SYMBOL should be \\=`coq-max-background-compilation-jobs'"
   (set-default symbol new-value)
   (cond
    ((eq new-value 'all-cpus)
@@ -342,7 +342,7 @@ This option can be set/reset via menu
 (defcustom coq-max-background-compilation-jobs 'all-cpus
   "Maximal number of parallel jobs, if parallel compilation is enabled.
 Use the number of available CPU cores if this is set to
-\\='all-cpus.  This variable is the user setting.  The value that is
+\\=`all-cpus'.  This variable is the user setting.  The value that is
 really used is `coq--internal-max-jobs'.  Use `coq-max-jobs-setter'
 or the customization system to change this variable.  Otherwise
 your change will have no effect, because `coq--internal-max-jobs'
@@ -387,7 +387,7 @@ the ``-vok'' second stage was implemented."
   "Delay in seconds before starting the second stage compilation.
 The delay is applied to both ``-vok'' and vio2vo second stages.
 For Coq < 8.11 and vio2vo delay helps to avoid running into a
-library inconsistency with \\='quick-and-vio2vo, see Coq issue
+library inconsistency with \\+`quick-and-vio2vo', see Coq issue
 #5223.
 
 For backward compatibility, if this option is not customized, it
@@ -464,8 +464,8 @@ it might be a string, or one of the symbols `physical-dir',
 `module-object', `module-source', `qualified-id' and
 `requiring-file', which are bound to, respectively, the physical
 directory containing the source file, the Coq object file in
-\\='physical-dir that will be loaded, the Coq source file in
-\\='physical-dir whose object will be loaded, the qualified module
+\\+`physical-dir' that will be loaded, the Coq source file in
+\\+`physical-dir' whose object will be loaded, the qualified module
 identifier that occurs in the \"Require\" command, and the file
 that contains the \"Require\".")
 
@@ -477,10 +477,10 @@ buffers, where Coq buffers means all buffers in Coq mode except the current
 buffer.  Secondly, Emacs can ask about each such buffer or save all of them
 unconditionally.
 
-This makes four permitted values: \\='ask-coq to confirm saving all
-modified Coq buffers, \\='ask-all to confirm saving all modified
-buffers, \\='save-coq to save all modified Coq buffers without
-confirmation and \\='save-all to save all modified buffers without
+This makes four permitted values: \\+`ask-coq' to confirm saving all
+modified Coq buffers, \\+`ask-all' to confirm saving all modified
+buffers, \\+`save-coq' to save all modified Coq buffers without
+confirmation and \\+`save-all' to save all modified buffers without
 confirmation.
 
 This option can be set via menu
@@ -607,9 +607,9 @@ the second low the lower 16 bits of the time."
 (defun coq-max-dep-mod-time (dep-mod-times)
   "Return the maximum in DEP-MOD-TIMES.
 Argument DEP-MOD-TIMES is a list where each element is either a
-time value (see `time-less-or-equal') or \\='just-compiled.  The
+time value (see `time-less-or-equal') or \\+`just-compiled'.  The
 function returns the maximum of the elements in DEP-MOD-TIMES,
-where \\='just-compiled is considered the greatest time value.  If
+where \\+`just-compiled' is considered the greatest time value.  If
 DEP-MOD-TIMES is empty it returns nil."
   (let ((max nil))
     (while dep-mod-times
@@ -808,7 +808,7 @@ not backed by a file.  The buffer to test must be current."
 
 (defun coq-compile-save-some-buffers ()
   "Save buffers according to `coq-compile-auto-save'.
-Uses the local variable ‘coq-compile-buffer-with-current-require’ to pass the
+Uses the local variable `coq-compile-buffer-with-current-require' to pass the
 current buffer (which contains the Require command) to
 `coq-compile-save-buffer-filter'."
   (let ((coq-compile-buffer-with-current-require (current-buffer))

coq/coq-db.el

@@ -388,19 +388,19 @@ See `coq-syntax-db' for DB structure."
 
 (defconst coq-solve-tactics-face 'coq-solve-tactics-face
   "Expression that evaluates to a face.
-Required so that \\='coq-solve-tactics-face is a proper facename")
+Required so that \\+`coq-solve-tactics-face' is a proper facename")
 
 (defconst coq-cheat-face 'coq-cheat-face
   "Expression that evaluates to a face.
-Required so that \\='coq-cheat-face is a proper facename")
+Required so that \\+`coq-cheat-face' is a proper facename")
 
 (defconst coq-symbol-binder-face 'coq-symbol-binder-face
   "Expression that evaluates to a face.
-Required so that \\='coq-symbol-binder-face is a proper facename")
+Required so that \\+`coq-symbol-binder-face' is a proper facename")
 
 (defconst coq-symbol-face 'coq-symbol-face
   "Expression that evaluates to a face.
-Required so that \\='coq-symbol-binder-face is a proper facename")
+Required so that \\+`coq-symbol-binder-face' is a proper facename")
 
 (defconst coq-question-mark-face 'coq-question-mark-face)
 

coq/coq-indent.el

@@ -695,7 +695,7 @@ The point is put exactly before first non comment letter of the command."
 ;; (defun coq-find-unopened (&optional optlvl limit)
 ;;   "Find the last unopened close item (looking forward from point).
 ;; Counter starts to OPTLVL (default 1) and stops when reaching
-;; LIMIT (default ‘point-max’).  This function only works inside an
+;; LIMIT (default `point-max').  This function only works inside an
 ;; expression."
 
 ;;   (let ((lvl (or optlvl 1)) after nextpt endpt)
@@ -751,7 +751,7 @@ The point is put exactly before first non comment letter of the command."
 
 ;; (defun coq-end-offset (&optional limit)
 ;;   "Find the first unclosed open indent item, and return its column.
-;; Stop when reaching LIMIT (default to ‘point-min’)."
+;; Stop when reaching LIMIT (default to `point-min')."
 ;;   (save-excursion
 ;;     (let ((found nil)
 ;;           (anyreg (proof-regexp-alt "\\`" proof-indent-any-regexp)))

coq/coq-local-vars.el

@@ -50,8 +50,8 @@ coqtop -foo3 -R foo bar -I foo2
 FILE VARIABLES
 
 If for some reason you want to avoid or override the project file
-method, you can use the file variables.  See Info node ‘(emacs)File
-Variables’.  This feature of Emacs allows to set Emacs variables on a
+method, you can use the file variables.  See Info node `(emacs)File
+Variables'.  This feature of Emacs allows to set Emacs variables on a
 per-file basis.  File Variables are (usually) written as a list at the
 end of the file.
 

coq/coq-mode.el

@@ -53,7 +53,7 @@ instead of just \"coqtop\".
 This must be a single program name with no arguments.  See option
 `coq-prog-args' to manually adjust the arguments to the Coq process.
 See also `coq-prog-env' to adjust the environment.
-With then 2025 new CLI \\='rocq\\=', this command only return \\='rocq\\='."
+With then 2025 new CLI \\+`rocq', this command only return \\+`rocq'."
   :type 'string
   :group 'coq
   :group 'coq-mode)