Suppress warning about prefixless date variable in calendar

* lisp/calendar/lunar.el (date):
* lisp/calendar/cal-persia.el (date):
* lisp/calendar/cal-mayan.el (date):
* lisp/calendar/cal-julian.el (date):
* lisp/calendar/cal-iso.el (date):
* lisp/calendar/cal-islam.el (date):
* lisp/calendar/cal-hebrew.el (date):
* lisp/calendar/cal-french.el (date):
* lisp/calendar/cal-coptic.el (date):
* lisp/calendar/cal-china.el (date):
* lisp/calendar/cal-bahai.el (date): Suppress warning about this
prefix-less dynamic variable, because it's part of the documented
calling convention used in the sexp part of users' diary files.

lisp/calendar/cal-bahai.el

@@ -313,10 +313,13 @@ Prefix argument ARG will make the entry nonmarking."
                         diary-bahai-entry-symbol
                         'calendar-bahai-from-absolute))
 
+;; The function below is designed to be used in sexp diary entries,
+;; and may be present in users' diary files, so suppress the warning
+;; about this prefix-less dynamic variable.  It's called from
+;; `diary-list-sexp-entries', which binds the variable.
 (with-suppressed-warnings ((lexical date))
   (defvar date))
 
-;; To be called from diary-list-sexp-entries, where DATE is bound.
 ;;;###diary-autoload
 (defun diary-bahai-date ()
   "Bahá’í calendar equivalent of date diary entry."

lisp/calendar/cal-china.el

@@ -632,9 +632,13 @@ Echo Chinese date unless NOECHO is non-nil."
                        (calendar-chinese-to-absolute date)))
   (or noecho (calendar-chinese-print-date)))
 
-(defvar date)
+;; The function below is designed to be used in sexp diary entries,
+;; and may be present in users' diary files, so suppress the warning
+;; about this prefix-less dynamic variable.  It's called from
+;; `diary-list-sexp-entries', which binds the variable.
+(with-suppressed-warnings ((lexical date))
+  (defvar date))
 
-;; To be called from diary-list-sexp-entries, where DATE is bound.
 ;;;###diary-autoload
 (defun diary-chinese-date ()
   "Chinese calendar equivalent of date diary entry."

lisp/calendar/cal-coptic.el

@@ -168,9 +168,13 @@ Echo Coptic date unless NOECHO is t."
   (or noecho (calendar-coptic-print-date)))
 
 
-(defvar date)
+;; The function below is designed to be used in sexp diary entries,
+;; and may be present in users' diary files, so suppress the warning
+;; about this prefix-less dynamic variable.  It's called from
+;; `diary-list-sexp-entries', which binds the variable.
+(with-suppressed-warnings ((lexical date))
+  (defvar date))
 
-;; To be called from diary-list-sexp-entries, where DATE is bound.
 ;;;###diary-autoload
 (defun diary-coptic-date ()
   "Coptic calendar equivalent of date diary entry."

lisp/calendar/cal-french.el

@@ -243,9 +243,13 @@ Echo French Revolutionary date unless NOECHO is non-nil."
                        (calendar-french-to-absolute date)))
   (or noecho (calendar-french-print-date)))
 
-(defvar date)
+;; The function below is designed to be used in sexp diary entries,
+;; and may be present in users' diary files, so suppress the warning
+;; about this prefix-less dynamic variable.  It's called from
+;; `diary-list-sexp-entries', which binds the variable.
+(with-suppressed-warnings ((lexical date))
+  (defvar date))
 
-;; To be called from diary-list-sexp-entries, where DATE is bound.
 ;;;###diary-autoload
 (defun diary-french-date ()
   "French calendar equivalent of date diary entry."

lisp/calendar/cal-hebrew.el

@@ -748,9 +748,13 @@ from the cursor position."
       ;; or the corresponding day in years without that date.
       (+ (calendar-hebrew-to-absolute (list b-month 1 year)) b-day -1))))
 
-(defvar date)
+;; The function below is designed to be used in sexp diary entries,
+;; and may be present in users' diary files, so suppress the warning
+;; about this prefix-less dynamic variable.  It's called from
+;; `diary-list-sexp-entries', which binds the variable.
+(with-suppressed-warnings ((lexical date))
+  (defvar date))
 
-;; To be called from diary-list-sexp-entries, where DATE is bound.
 ;;;###diary-autoload
 (defun diary-hebrew-date ()
   "Hebrew calendar equivalent of date diary entry."

lisp/calendar/cal-islam.el

@@ -305,9 +305,13 @@ Prefix argument ARG makes the entry nonmarking."
                         diary-islamic-entry-symbol
                         'calendar-islamic-from-absolute))
 
-(defvar date)
+;; The function below is designed to be used in sexp diary entries,
+;; and may be present in users' diary files, so suppress the warning
+;; about this prefix-less dynamic variable.  It's called from
+;; `diary-list-sexp-entries', which binds the variable.
+(with-suppressed-warnings ((lexical date))
+  (defvar date))
 
-;; To be called from diary-sexp-entry, where DATE, ENTRY are bound.
 ;;;###diary-autoload
 (defun diary-islamic-date ()
   "Islamic calendar equivalent of date diary entry."

lisp/calendar/cal-iso.el

@@ -129,9 +129,12 @@ Interactively, goes to the first day of the specified week."
                        (calendar-iso-to-absolute date)))
   (or noecho (calendar-iso-print-date)))
 
-(defvar date)
+;; The function below is designed to be used from sexp diary entries,
+;; and may be present in users' diary files, so suppress the warning
+;; about this prefix-less dynamic variable.
+(with-suppressed-warnings ((lexical date))
+  (defvar date))
 
-;; To be called from diary-list-sexp-entries, where DATE is bound.
 ;;;###diary-autoload
 (defun diary-iso-date ()
   "ISO calendar equivalent of date diary entry."

lisp/calendar/cal-julian.el

@@ -183,9 +183,13 @@ Echo astronomical (Julian) day number unless NOECHO is non-nil."
   (or noecho (calendar-astro-print-day-number)))
 
 
-(defvar date)
+;; The function below is designed to be used in sexp diary entries,
+;; and may be present in users' diary files, so suppress the warning
+;; about this prefix-less dynamic variable.  It's called from
+;; `diary-list-sexp-entries', which binds the variable.
+(with-suppressed-warnings ((lexical date))
+  (defvar date))
 
-;; To be called from diary-list-sexp-entries, where DATE is bound.
 ;;;###diary-autoload
 (defun diary-julian-date ()
   "Julian calendar equivalent of date diary entry."

lisp/calendar/cal-mayan.el

@@ -353,9 +353,13 @@ Echo Mayan date unless NOECHO is non-nil."
     (calendar-mayan-long-count-to-absolute date)))
   (or noecho (calendar-mayan-print-date)))
 
-(defvar date)
+;; The function below is designed to be used in sexp diary entries,
+;; and may be present in users' diary files, so suppress the warning
+;; about this prefix-less dynamic variable.  It's called from
+;; `diary-list-sexp-entries', which binds the variable.
+(with-suppressed-warnings ((lexical date))
+  (defvar date))
 
-;; To be called from diary-list-sexp-entries, where DATE is bound.
 ;;;###diary-autoload
 (defun diary-mayan-date ()
   "Show the Mayan long count, haab, and tzolkin dates as a diary entry."

lisp/calendar/cal-persia.el

@@ -196,9 +196,13 @@ Echo Persian date unless NOECHO is non-nil."
   (or noecho (calendar-persian-print-date)))
 
 
-(defvar date)
+;; The function below is designed to be used in sexp diary entries,
+;; and may be present in users' diary files, so suppress the warning
+;; about this prefix-less dynamic variable.  It's called from
+;; `diary-list-sexp-entries', which binds the variable.
+(with-suppressed-warnings ((lexical date))
+  (defvar date))
 
-;; To be called from diary-list-sexp-entries, where DATE is bound.
 ;;;###diary-autoload
 (defun diary-persian-date ()
   "Persian calendar equivalent of date diary entry."

lisp/calendar/lunar.el

@@ -241,9 +241,12 @@ This function is suitable for execution in an init file."
            (displayed-year (calendar-extract-year date)))
       (calendar-lunar-phases))))
 
-(defvar date)
-
-;; To be called from diary-list-sexp-entries, where DATE is bound.
+;; The function below is designed to be used in sexp diary entries,
+;; and may be present in users' diary files, so suppress the warning
+;; about this prefix-less dynamic variable.  It's called from
+;; `diary-list-sexp-entries', which binds the variable.
+(with-suppressed-warnings ((lexical date))
+  (defvar date))
 
 ;;;###diary-autoload
 (defun diary-lunar-phases (&optional mark)