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-rw-r--r--lisp/emacs-lisp/copyright.el2
1 files changed, 1 insertions, 1 deletions
diff --git a/lisp/emacs-lisp/copyright.el b/lisp/emacs-lisp/copyright.el
index 93ee030e7b..26ce7b9c07 100644
--- a/lisp/emacs-lisp/copyright.el
+++ b/lisp/emacs-lisp/copyright.el
@@ -46,7 +46,7 @@ A value of nil means to search whole buffer."
;; The character classes include the unibyte (C) sign,
;; the Latin-1 version, and the Latin-9 version.
(defcustom copyright-regexp
- "\\([\251����]\\|@copyright{}\\|[Cc]opyright\\s *:?\\s *\\((C)\\)?\
+ "\\([\251������]\\|@copyright{}\\|[Cc]opyright\\s *:?\\s *\\(?:(C)\\)?\
\\|[Cc]opyright\\s *:?\\s *[\251����]\\)\
\\s *\\([1-9]\\([-0-9, ';\n\t]\\|\\s<\\|\\s>\\)*[0-9]+\\)"
"*What your copyright notice looks like.