Add a provide statement.

[gnu-emacs] / lisp / time-stamp.el

diff --git a/lisp/time-stamp.el b/lisp/time-stamp.el
index 7a04c72d07409c865c14757d4078ecd815b29d26..f574144f4b0cdf279977e084ff1f51da5f8bdb58 100644 (file)
--- a/lisp/time-stamp.el
+++ b/lisp/time-stamp.el
@@ -1,17 +1,20 @@
 ;;; time-stamp.el --- Maintain last change time stamps in files edited by Emacs
 
 ;;; time-stamp.el --- Maintain last change time stamps in files edited by Emacs
 

-;; Copyright 1989, 1993, 1994, 1995, 1997 Free Software Foundation, Inc.
+;; Copyright 1989, 1993, 1994, 1995, 1997, 2000, 2001
+;;;    Free Software Foundation, Inc.

 
 

-;; Maintainer's Time-stamp: <1999-06-26 15:12:53 gildea>
-;; Maintainer: Stephen Gildea <gildea@alum.mit.edu>
+;; This file is part of GNU Emacs.
+
+;; Maintainer's Time-stamp: <2004-06-13 19:04:36 teirllm>
+;; Maintainer: Stephen Gildea <gildea@stop.mail-abuse.org>

 ;; Keywords: tools
 
 ;; Keywords: tools
 

-;; This file is free software; you can redistribute it and/or modify
+;; 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 2, or (at your option)
 ;; any later version.
 
 ;; it under the terms of the GNU General Public License as published by
 ;; the Free Software Foundation; either version 2, or (at your option)
 ;; any later version.
 

-;; This file is distributed in the hope that it will be useful,
+;; 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.
 ;; 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.


@@ -25,11 +28,11 @@
 
 ;; A template in a file can be updated with a new time stamp when
 ;; you save the file.  For example:
 
 ;; A template in a file can be updated with a new time stamp when
 ;; you save the file.  For example:

-;;     static char *ts = "sdmain.c Time-stamp: <1996-08-13 10:20:51 gildea>";
+;;     static char *ts = "sdmain.c Time-stamp: <2001-08-13 10:20:51 gildea>";

 ;; See the top of `time-stamp.el' for another example.
 
 ;; To use time-stamping, add this line to your .emacs file:
 ;; See the top of `time-stamp.el' for another example.
 
 ;; To use time-stamping, add this line to your .emacs file:

-;;     (add-hook 'write-file-hooks 'time-stamp)
+;;     (add-hook 'before-save-hook 'time-stamp)

 ;; Now any time-stamp templates in your files will be updated automatically.
 
 ;; See the documentation for the functions `time-stamp'
 ;; Now any time-stamp templates in your files will be updated automatically.
 
 ;; See the documentation for the functions `time-stamp'


@@ -47,7 +50,11 @@
 The value may be a string or a list.  Lists are supported only for
 backward compatibility; see variable `time-stamp-old-format-warn'.
 
 The value may be a string or a list.  Lists are supported only for
 backward compatibility; see variable `time-stamp-old-format-warn'.
 

-A string is used verbatim except for character sequences beginning with %:
+A string is used verbatim except for character sequences beginning
+with %, as follows.  The values of non-numeric formatted items depend
+on the locale setting recorded in `system-time-locale' and
+`locale-coding-system'.  The examples here are for the default
+\(`C') locale.

 
 %:a  weekday name: `Monday'.           %#A gives uppercase: `MONDAY'
 %3a  abbreviated weekday: `Mon'.       %3A gives uppercase: `MON'
 
 %:a  weekday name: `Monday'.           %#A gives uppercase: `MONDAY'
 %3a  abbreviated weekday: `Mon'.       %3A gives uppercase: `MON'


@@ -61,7 +68,7 @@ A string is used verbatim except for character sequences beginning with %:
 %#p  `am' or `pm'.                     %P  gives uppercase: `AM' or `PM'
 %02S seconds
 %w   day number of week, Sunday is 0
 %#p  `am' or `pm'.                     %P  gives uppercase: `AM' or `PM'
 %02S seconds
 %w   day number of week, Sunday is 0

-%02y 2-digit year: `97'                        %:y 4-digit year: `1997'
+%02y 2-digit year: `03'                        %:y 4-digit year: `2003'

 %z   time zone name: `est'.            %Z  gives uppercase: `EST'
 
 Non-date items:
 %z   time zone name: `est'.            %Z  gives uppercase: `EST'
 
 Non-date items:


@@ -84,7 +91,8 @@ change in a future version.  Therefore either a padding width should be
 specified, or the : modifier should be used to explicitly request the
 historical default."
   :type 'string
 specified, or the : modifier should be used to explicitly request the
 historical default."
   :type 'string

-  :group 'time-stamp)
+  :group 'time-stamp
+  :version "20.1")

 
 (defcustom time-stamp-active t
   "*Non-nil to enable time-stamping of buffers by \\[time-stamp].
 
 (defcustom time-stamp-active t
   "*Non-nil to enable time-stamping of buffers by \\[time-stamp].


@@ -94,27 +102,31 @@ See also the variable `time-stamp-warn-inactive'."
   :group 'time-stamp)
 
 (defcustom time-stamp-warn-inactive t
   :group 'time-stamp)
 
 (defcustom time-stamp-warn-inactive t

-  "Non-nil to have \\[time-stamp] warn if a buffer did not get time-stamped.
-A warning is printed if `time-stamp-active' disables time stamping and the
-buffer contains a template that would otherwise have been updated."
+  "Have \\[time-stamp] warn if a buffer did not get time-stamped.
+If non-nil, a warning is displayed if `time-stamp-active' has
+deactivated time stamping and the buffer contains a template that
+otherwise would have been updated."

   :type 'boolean
   :type 'boolean

-  :group 'time-stamp)
+  :group 'time-stamp
+  :version "19.29")

 
 (defcustom time-stamp-old-format-warn 'ask
 
 (defcustom time-stamp-old-format-warn 'ask

-  "Action to take if `time-stamp-format' is an old-style list.
+  "Action if `time-stamp-format' is an old-style list.

 If `error', the format is not used.  If `ask', the user is queried about
 using the time-stamp-format.  If `warn', a warning is displayed.
 If nil, no notification is given."
 If `error', the format is not used.  If `ask', the user is queried about
 using the time-stamp-format.  If `warn', a warning is displayed.
 If nil, no notification is given."

-  :type '(choice (const :tag "No notification" nil)
-                 (const :tag "Don't use the format" error)
-                 (const ask) (const warn))
+  :type '(choice (const :tag "Don't use the format" error)
+                 (const ask)
+                 (const warn)
+                (const :tag "No notification" nil))

   :group 'time-stamp)
 
 (defcustom time-stamp-time-zone nil
   "If non-nil, a string naming the timezone to be used by \\[time-stamp].
 Format is the same as that used by the environment variable TZ on your system."
   :type '(choice (const nil) string)
   :group 'time-stamp)
 
 (defcustom time-stamp-time-zone nil
   "If non-nil, a string naming the timezone to be used by \\[time-stamp].
 Format is the same as that used by the environment variable TZ on your system."
   :type '(choice (const nil) string)

-  :group 'time-stamp)
+  :group 'time-stamp
+  :version "20.1")

 
 
 ;;; Do not change time-stamp-line-limit, time-stamp-start,
 
 
 ;;; Do not change time-stamp-line-limit, time-stamp-start,


@@ -166,7 +178,7 @@ do so in the local variables section of the time-stamped file itself.")
 
 
 (defvar time-stamp-inserts-lines nil    ;Do not change!
 
 
 (defvar time-stamp-inserts-lines nil    ;Do not change!

-  "Whether time-stamp can change the number of lines in a file.
+  "Whether \\[time-stamp] can change the number of lines in a file.

 If nil, \\[time-stamp] skips as many lines as there are newlines in
 `time-stamp-format' before looking for the `time-stamp-end' pattern,
 thus it tries not to change the number of lines in the buffer.
 If nil, \\[time-stamp] skips as many lines as there are newlines in
 `time-stamp-format' before looking for the `time-stamp-end' pattern,
 thus it tries not to change the number of lines in the buffer.


@@ -182,8 +194,8 @@ variables section of the time-stamped file itself.")
 
 
 (defvar time-stamp-count 1             ;Do not change!
 
 
 (defvar time-stamp-count 1             ;Do not change!

-  "How many time stamp templates \\[time-stamp] will look for in a buffer.
-The same time-stamp will be written in each case.
+  "How many templates \\[time-stamp] will look for in a buffer.
+The same time stamp will be written in each case.

 
 Do not change `time-stamp-count' for yourself or you will be
 incompatible with other people's files!  If you must change it for
 
 Do not change `time-stamp-count' for yourself or you will be
 incompatible with other people's files!  If you must change it for


@@ -191,7 +203,7 @@ some application, do so in the local variables section of the
 time-stamped file itself.")
 
 
 time-stamped file itself.")
 
 

-(defvar time-stamp-pattern "%%"                ;Do not change!
+(defvar time-stamp-pattern nil         ;Do not change!

   "Convenience variable setting all `time-stamp' location and format values.
 This string has four parts, each of which is optional.
 These four parts set `time-stamp-line-limit', `time-stamp-start',
   "Convenience variable setting all `time-stamp' location and format values.
 This string has four parts, each of which is optional.
 These four parts set `time-stamp-line-limit', `time-stamp-start',


@@ -200,21 +212,24 @@ for each of these variables for details.
 
 The first part is a number followed by a slash; the number sets the number
 of lines at the beginning (negative counts from end) of the file searched
 
 The first part is a number followed by a slash; the number sets the number
 of lines at the beginning (negative counts from end) of the file searched

-for the time-stamp.  The number and the slash may be omitted to use the
+for the time stamp.  The number and the slash may be omitted to use the

 normal value.
 
 The second part is a regexp identifying the pattern preceding the time stamp.
 This part may be omitted to use the normal pattern.
 
 normal value.
 
 The second part is a regexp identifying the pattern preceding the time stamp.
 This part may be omitted to use the normal pattern.
 

-The third part specifies the format of the time-stamp inserted.  See
+The third part specifies the format of the time stamp inserted.  See

 the documentation for `time-stamp-format' for details.  Specify this
 part as \"%%\" to use the normal format.
 
 The fourth part is a regexp identifying the pattern following the time stamp.
 This part may be omitted to use the normal pattern.
 
 the documentation for `time-stamp-format' for details.  Specify this
 part as \"%%\" to use the normal format.
 
 The fourth part is a regexp identifying the pattern following the time stamp.
 This part may be omitted to use the normal pattern.
 

-As an example, the default behavior can be specified something like this:
-\"8/Time-stamp: [\\\"<]%:y-%02m-%02d %02H:%02M:%02S %u[\\\">]\"
+Examples:
+\"-10/\"
+\"-9/^Last modified: %%$\"
+\"@set Time-stamp: %:b %:d, %:y$\"
+\"newcommand{\\\\\\\\timestamp}{%%}\"

 
 Do not change `time-stamp-pattern' for yourself or you will be incompatible
 with other people's files!  Set it only in the local variables section
 
 Do not change `time-stamp-pattern' for yourself or you will be incompatible
 with other people's files!  Set it only in the local variables section


@@ -227,13 +242,14 @@ of the time-stamped file itself.")
   "Update the time stamp string(s) in the buffer.
 A template in a file can be automatically updated with a new time stamp
 every time you save the file.  Add this line to your .emacs file:
   "Update the time stamp string(s) in the buffer.
 A template in a file can be automatically updated with a new time stamp
 every time you save the file.  Add this line to your .emacs file:

-    (add-hook 'write-file-hooks 'time-stamp)
+    (add-hook 'before-save-hook 'time-stamp)
+or customize `before-save-hook' through Custom.

 Normally the template must appear in the first 8 lines of a file and
 look like one of the following:
       Time-stamp: <>
       Time-stamp: \" \"
 The time stamp is written between the brackets or quotes:
 Normally the template must appear in the first 8 lines of a file and
 look like one of the following:
       Time-stamp: <>
       Time-stamp: \" \"
 The time stamp is written between the brackets or quotes:

-      Time-stamp: <1998-02-18 10:20:51 gildea>
+      Time-stamp: <2001-02-18 10:20:51 gildea>

 The time stamp is updated only if the variable `time-stamp-active' is non-nil.
 The format of the time stamp is set by the variable `time-stamp-format'.
 The variables `time-stamp-line-limit', `time-stamp-start', `time-stamp-end',
 The time stamp is updated only if the variable `time-stamp-active' is non-nil.
 The format of the time stamp is set by the variable `time-stamp-format'.
 The variables `time-stamp-line-limit', `time-stamp-start', `time-stamp-end',


@@ -251,7 +267,7 @@ template."
        search-limit)
     (if (stringp time-stamp-pattern)
        (progn
        search-limit)
     (if (stringp time-stamp-pattern)
        (progn

-         (string-match "\\`\\(\\(-?[0-9]+\\)/\\)?\\([^%]+\\)?\\(\\(.\\|\n\\)*%[-.,:@+_ #^()0-9]*[A-Za-z%]\\)?\\([^%]+\\)?\\'" time-stamp-pattern)
+         (string-match "\\`\\(\\(-?[0-9]+\\)/\\)?\\([^%]+\\)?\\(\\(%[-.,:@+_ #^()0-9]*[A-Za-z%][^%]*\\)*%[-.,:@+_ #^()0-9]*[A-Za-z%]\\)?\\([^%]+\\)?\\'" time-stamp-pattern)

          (and (match-beginning 2)
               (setq line-limit
                     (string-to-int (match-string 2 time-stamp-pattern))))
          (and (match-beginning 2)
               (setq line-limit
                     (string-to-int (match-string 2 time-stamp-pattern))))


@@ -275,9 +291,10 @@ template."
           ;; to output any warnings about time-stamp not being active.
           (setq ts-count 1)))
     ;; Figure out what lines the end should be on.
           ;; to output any warnings about time-stamp not being active.
           (setq ts-count 1)))
     ;; Figure out what lines the end should be on.

-    (let ((nl-start 0))
-      (while (string-match "\n" ts-format nl-start)
-       (setq format-lines (1+ format-lines) nl-start (match-end 0))))
+    (if (stringp ts-format)
+       (let ((nl-start 0))
+         (while (string-match "\n" ts-format nl-start)
+           (setq format-lines (1+ format-lines) nl-start (match-end 0)))))

     (let ((nl-start 0))
       (while (string-match "\n" ts-end nl-start)
        (setq end-lines (1+ end-lines) nl-start (match-end 0))))
     (let ((nl-start 0))
       (while (string-match "\n" ts-end nl-start)
        (setq end-lines (1+ end-lines) nl-start (match-end 0))))


@@ -302,12 +319,11 @@ template."
       (setq start (time-stamp-once start search-limit ts-start ts-end
                                   ts-format format-lines end-lines))
       (setq ts-count (1- ts-count))))
       (setq start (time-stamp-once start search-limit ts-start ts-end
                                   ts-format format-lines end-lines))
       (setq ts-count (1- ts-count))))

-  ;; be sure to return nil so can be used on write-file-hooks

   nil)
 
 (defun time-stamp-once (start search-limit ts-start ts-end
                        ts-format format-lines end-lines)
   nil)
 
 (defun time-stamp-once (start search-limit ts-start ts-end
                        ts-format format-lines end-lines)

-  "Update one time-stamp.  Internal routine called by \\[time-stamp].
+  "Update one time stamp.  Internal routine called by \\[time-stamp].

 Returns the end point, which is where `time-stamp' begins the next search."
   (let ((case-fold-search nil)
        (end nil)
 Returns the end point, which is where `time-stamp' begins the next search."
   (let ((case-fold-search nil)
        (end nil)


@@ -374,7 +390,7 @@ Returns the end point, which is where `time-stamp' begins the next search."
 ;;;###autoload
 (defun time-stamp-toggle-active (&optional arg)
   "Toggle `time-stamp-active', setting whether \\[time-stamp] updates a buffer.
 ;;;###autoload
 (defun time-stamp-toggle-active (&optional arg)
   "Toggle `time-stamp-active', setting whether \\[time-stamp] updates a buffer.

-With arg, turn time stamping on if and only if arg is positive."
+With ARG, turn time stamping on if and only if arg is positive."

   (interactive "P")
   (setq time-stamp-active
        (if (null arg)
   (interactive "P")
   (setq time-stamp-active
        (if (null arg)


@@ -385,7 +401,8 @@ With arg, turn time stamping on if and only if arg is positive."
 
 (defun time-stamp-string (&optional ts-format)
   "Generate the new string to be inserted by \\[time-stamp].
 
 (defun time-stamp-string (&optional ts-format)
   "Generate the new string to be inserted by \\[time-stamp].

-Optionally use FORMAT."
+Optionally use format TS-FORMAT instead of `time-stamp-format' to
+format the string."

   (or ts-format
       (setq ts-format time-stamp-format))
   (if (stringp ts-format)
   (or ts-format
       (setq ts-format time-stamp-format))
   (if (stringp ts-format)


@@ -393,10 +410,10 @@ Optionally use FORMAT."
          (let ((ts-real-time-zone (getenv "TZ")))
            (unwind-protect
                (progn
          (let ((ts-real-time-zone (getenv "TZ")))
            (unwind-protect
                (progn

-                 (setenv "TZ" time-stamp-time-zone)
+                 (set-time-zone-rule time-stamp-time-zone)

                  (format-time-string
                   (time-stamp-string-preprocess ts-format)))
                  (format-time-string
                   (time-stamp-string-preprocess ts-format)))

-             (setenv "TZ" ts-real-time-zone)))
+             (set-time-zone-rule ts-real-time-zone)))

        (format-time-string
         (time-stamp-string-preprocess ts-format)))
     ;; handle version 1 compatibility
        (format-time-string
         (time-stamp-string-preprocess ts-format)))
     ;; handle version 1 compatibility


@@ -428,10 +445,10 @@ Optionally use FORMAT."
 ;;;      The : modifier is a temporary conversion feature used to resolve
 ;;; ambiguous formats--formats that are changing (over time) incompatibly.
 (defun time-stamp-string-preprocess (format &optional time)
 ;;;      The : modifier is a temporary conversion feature used to resolve
 ;;; ambiguous formats--formats that are changing (over time) incompatibly.
 (defun time-stamp-string-preprocess (format &optional time)

-  ;; Use a FORMAT to format date, time, file, and user information.
-  ;; Optional second argument TIME is only for testing.
-  ;; Implements non-time extensions to format-time-string
-  ;; and all time-stamp-format compatibility.
+  "Use a FORMAT to format date, time, file, and user information.
+Optional second argument TIME is only for testing.
+Implements non-time extensions to `format-time-string'
+and all `time-stamp-format' compatibility."

   (let ((fmt-len (length format))
        (ind 0)
        cur-char
   (let ((fmt-len (length format))
        (ind 0)
        cur-char


@@ -492,7 +509,7 @@ Optionally use FORMAT."
          "%%")
         ((eq cur-char ?a)              ;day of week
          (if change-case
          "%%")
         ((eq cur-char ?a)              ;day of week
          (if change-case

-             (format-time-string "%#A" time)
+             (format-time-string "%#a" time)

            (or alt-form (not (string-equal field-width ""))
                (time-stamp-conv-warn "%a" "%:a"))
            (if (and alt-form (not (string-equal field-width "")))
            (or alt-form (not (string-equal field-width ""))
                (time-stamp-conv-warn "%a" "%:a"))
            (if (and alt-form (not (string-equal field-width "")))


@@ -506,7 +523,7 @@ Optionally use FORMAT."
            (format-time-string "%#A" time)))
         ((eq cur-char ?b)              ;month name
          (if change-case
            (format-time-string "%#A" time)))
         ((eq cur-char ?b)              ;month name
          (if change-case

-             (format-time-string "%#B" time)
+             (format-time-string "%#b" time)

            (or alt-form (not (string-equal field-width ""))
                (time-stamp-conv-warn "%b" "%:b"))
            (if (and alt-form (not (string-equal field-width "")))
            (or alt-form (not (string-equal field-width ""))
                (time-stamp-conv-warn "%b" "%:b"))
            (if (and alt-form (not (string-equal field-width "")))


@@ -572,33 +589,32 @@ Optionally use FORMAT."
         ((eq cur-char ?h)              ;mail host name
          (time-stamp-mail-host-name))
         ))
         ((eq cur-char ?h)              ;mail host name
          (time-stamp-mail-host-name))
         ))

-       (if (string-equal field-width "")
-           (format "%s" field-result)
-         (let ((padded-result
-                (format (format "%%%s%c"
-                                field-width
-                                (if (numberp field-result) ?d ?s))
-                        (or field-result ""))))
-           (let ((initial-length (length padded-result))
-                 (desired-length (string-to-int field-width)))
-             (if (> initial-length desired-length)
-                 ;; truncate strings on right, years on left
-                 (if (stringp field-result)
-                     (substring padded-result 0 desired-length)
-                   (if (eq cur-char ?y)
-                       (substring padded-result (- desired-length))
-                     padded-result))   ;non-year numbers don't truncate
-               padded-result)))))
+       (let ((padded-result
+              (format (format "%%%s%c"
+                              field-width
+                              (if (numberp field-result) ?d ?s))
+                      (or field-result ""))))
+         (let* ((initial-length (length padded-result))
+                (desired-length (if (string-equal field-width "")
+                                    initial-length
+                                  (string-to-int field-width))))
+           (if (> initial-length desired-length)
+               ;; truncate strings on right, years on left
+               (if (stringp field-result)
+                   (substring padded-result 0 desired-length)
+                 (if (eq cur-char ?y)
+                     (substring padded-result (- desired-length))
+                   padded-result))     ;non-year numbers don't truncate
+             padded-result))))

        (t
        (char-to-string cur-char)))))
       (setq ind (1+ ind)))
     result))
 
 (defun time-stamp-do-number (format-char alt-form field-width time)
        (t
        (char-to-string cur-char)))))
       (setq ind (1+ ind)))
     result))
 
 (defun time-stamp-do-number (format-char alt-form field-width time)

-  ;; Handle a compatible FORMAT-CHAR where only
-  ;; the default width/padding will change.
-  ;; ALT-FORM is whether `#' specified.  FIELD-WIDTH is the string
-  ;; width specification or "".  TIME is the time to convert.
+  "Handle compatible FORMAT-CHAR where only default width/padding will change.
+ALT-FORM is whether `#' specified.  FIELD-WIDTH is the string
+width specification or \"\".  TIME is the time to convert."

   (let ((format-string (concat "%" (char-to-string format-char))))
     (and (not alt-form) (string-equal field-width "")
         (time-stamp-conv-warn format-string
   (let ((format-string (concat "%" (char-to-string format-char))))
     (and (not alt-form) (string-equal field-width "")
         (time-stamp-conv-warn format-string


@@ -608,8 +624,8 @@ Optionally use FORMAT."
       (string-to-int (format-time-string format-string time)))))
 
 (defvar time-stamp-conversion-warn t
       (string-to-int (format-time-string format-string time)))))
 
 (defvar time-stamp-conversion-warn t

-  "Non-nil to warn about soon-to-be-unsupported forms in `time-stamp-format'.
-In would be a bad idea to disable these warnings!
+  "Warn about soon-to-be-unsupported forms in `time-stamp-format'.
+If nil, these warnings are disabled, which would be a bad idea!

 You really need to update your files instead.
 
 The new formats will work with old versions of Emacs.
 You really need to update your files instead.
 
 The new formats will work with old versions of Emacs.


@@ -619,7 +635,8 @@ The new forms being recommended now will continue to work then.")
 
 
 (defun time-stamp-conv-warn (old-form new-form)
 
 
 (defun time-stamp-conv-warn (old-form new-form)

-  ;; Display a warning about a soon-to-be-obsolete format.
+  "Display a warning about a soon-to-be-obsolete format.
+Suggests replacing OLD-FORM with NEW-FORM."

   (cond
    (time-stamp-conversion-warn
     (save-excursion
   (cond
    (time-stamp-conversion-warn
     (save-excursion


@@ -669,8 +686,24 @@ around literals."
 
 ;;; Some functions used in time-stamp-format
 
 
 ;;; Some functions used in time-stamp-format
 

-;;; Could generate most of a message-id with
-;;; '(time-stamp-yymmdd "" time-stamp-hhmm "@" time-stamp-mail-host-name)
+;;; These functions have been obsolete since 1995
+;;; and will be removed in Emacs 22.
+;;; Meanwhile, discourage other packages from using them.
+(let ((obsolete-functions '(time-stamp-month-dd-yyyy
+                           time-stamp-dd/mm/yyyy
+                           time-stamp-mon-dd-yyyy
+                           time-stamp-dd-mon-yy
+                           time-stamp-yy/mm/dd
+                           time-stamp-yyyy/mm/dd
+                           time-stamp-yyyy-mm-dd
+                           time-stamp-yymmdd
+                           time-stamp-hh:mm:ss
+                           time-stamp-hhmm)))
+  (while obsolete-functions
+    (make-obsolete (car obsolete-functions)
+                  "use time-stamp-string or format-time-string instead."
+                  "20.1")
+    (setq obsolete-functions (cdr obsolete-functions))))

 
 ;;; pretty form, suitable for a title page
 
 
 ;;; pretty form, suitable for a title page
 


@@ -727,4 +760,5 @@ The first character of DD is space if the value is less than 10."
 
 (provide 'time-stamp)
 
 
 (provide 'time-stamp)
 

+;;; arch-tag: 8a12c5c3-25d6-4a71-adc5-24b0e025a1e7

 ;;; time-stamp.el ends here
 ;;; time-stamp.el ends here