[Emacs-diffs] Changes to emacs/lisp/emacs-lisp/copyright.el,v

[Glenn Morris]

CVSROOT:        /sources/emacs
Module name:    emacs
Changes by:     Glenn Morris <gm>       08/02/22 03:52:44

Index: copyright.el
===================================================================
RCS file: /sources/emacs/emacs/lisp/emacs-lisp/copyright.el,v
retrieving revision 1.70
retrieving revision 1.71
diff -u -b -r1.70 -r1.71
--- copyright.el        1 Feb 2008 16:01:25 -0000       1.70
+++ copyright.el        22 Feb 2008 03:52:44 -0000      1.71
@@ -94,6 +94,8 @@
 (defun copyright-update-year (replace noquery)
   (when
       (condition-case err
+         ;; (1) Need the extra \\( \\) around copyright-regexp because we
+         ;; goto (match-end 1) below. See note (2) below.
          (re-search-forward (concat "\\(" copyright-regexp
                                     "\\)\\([ \t]*\n\\)?.*\\(?:"
                                     copyright-names-regexp "\\)")
@@ -104,7 +106,7 @@
        ;; such an error is very inconvenient for the user.
        (error (message "Can't update copyright: %s" err) nil))
     (goto-char (match-end 1))
-    ;; If the years are continued onto multiple lined
+    ;; If the years are continued onto multiple lines
     ;; that are marked as comments, skip to the end of the years anyway.
     (while (save-excursion
             (and (eq (following-char) ?,)
@@ -119,7 +121,9 @@
                    (looking-at copyright-years-regexp))))
       (forward-line 1)
       (re-search-forward comment-start-skip)
-      (re-search-forward copyright-years-regexp))
+      ;; (2) Need the extra \\( \\) so that the years are subexp 3, as
+      ;; they are at note (1) above.
+      (re-search-forward (format "\\(%s\\)" copyright-years-regexp)))
 
     ;; Note that `current-time-string' isn't locale-sensitive.
     (setq copyright-current-year (substring (current-time-string) -4))
@@ -132,7 +136,7 @@
                          (concat "Add " copyright-current-year
                                  " to copyright? "))))
          (if replace
-             (replace-match copyright-current-year t t nil 2)
+             (replace-match copyright-current-year t t nil 3)
            (let ((size (save-excursion (skip-chars-backward "0-9"))))
              (if (and (eq (% (- (string-to-number copyright-current-year)
                                 (string-to-number (buffer-substring