(copyright-update-year, copyright-update)

(copyright-fix-years): Fix bug: Handle nil copyright-limit.

diff --git a/lisp/emacs-lisp/copyright.el b/lisp/emacs-lisp/copyright.el
index ed1d01023fb9706132ed9c8b3a0b56280b181106..d3f0056c4132e57bfb88a12ede29ff06896c36ef 100644 (file)
--- a/lisp/emacs-lisp/copyright.el
+++ b/lisp/emacs-lisp/copyright.el
@@ -84,7 +84,10 @@ When this is `function', only ask when called non-interactively."
 
 (defun copyright-update-year (replace noquery)
   (when (re-search-forward copyright-regexp
-                           (if copyright-limit (+ (point) copyright-limit)) t)
+                           (if copyright-limit
+                               (+ (point) copyright-limit)
+                             t)
+                           t)
     ;; If the years are continued onto multiple lined
     ;; that are marked as comments, skip to the end of the years anyway.
     (while (save-excursion
@@ -164,7 +167,10 @@ interactively."
                 "\\(the Free Software Foundation;\
  either \\|; a\\^u eldono \\([0-9]+\\)a, ? a\\^u (la\\^u via    \\)\
 version \\([0-9]+\\), or (at"
-                (if copyright-limit (+ (point) copyright-limit)) t)
+                (if copyright-limit
+                    (+ (point) copyright-limit)
+                  t)
+                t)
               (not (string= (match-string 3) copyright-current-gpl-version))
               (or noquery
                   (y-or-n-p (concat "Replace GPL version by "
@@ -187,7 +193,10 @@ Uses heuristic: year >= 50 means 19xx, < 50 means 20xx."
   (widen)
   (goto-char (point-min))
   (if (re-search-forward copyright-regexp
-                         (if copyright-limit (+ (point) copyright-limit)) t)
+                         (if copyright-limit
+                             (+ (point) copyright-limit)
+                           t)
+                         t)
       (let ((s (match-beginning 2))
            (e (copy-marker (1+ (match-end 2))))
            (p (make-marker))