(c-initialize-builtin-style): Use copy-sequence

instead of c-copy-tree.

(c-copy-tree): Function deleted.

1 files changed, 2 insertions, 21 deletions

diff --git a/lisp/progmodes/cc-styles.el b/lisp/progmodes/cc-styles.el
index d9943b39236..c9f08cd74ff 100644
--- a/lisp/progmodes/cc-styles.el
+++ b/lisp/progmodes/cc-styles.el
@@ -7,7 +7,7 @@
 ;;             1985 Richard M. Stallman
 ;; Maintainer: cc-mode-help@python.org
 ;; Created:    22-Apr-1997 (split from cc-mode.el)
-;; Version:    5.12
+;; Version:    5.13
 ;; Keywords:   c languages oop
 
 ;; This file is part of GNU Emacs.
@@ -561,8 +561,7 @@ offset for that syntactic element.  Optional ADD says to add SYMBOL to
                        (lambda (var)
                          (let ((val (symbol-value var)))
                            (cons var (if (atom val) val
-                                       (c-copy-tree val)
-                                       ))
+                                       (copy-sequence val)))
                            )))
                       '(c-backslash-column
                         c-basic-offset
@@ -579,24 +578,6 @@ offset for that syntactic element.  Optional ADD says to add SYMBOL to
         ;; c-mode-common-hook or {c,c++,objc,java}-mode-hook.
         (c-set-style c-site-default-style))))
 
-(defun c-copy-tree (tree)
-  "Make a copy of TREE.
-If TREE is a cons cell, this recursively copies both its car and its cdr.
-Contrast to copy-sequence, which copies only along the cdrs.  With second
-argument VECP, this copies vectors as well as conses."
-  (if (consp tree)
-      (let ((p tree) result)
-        (while (consp p)
-          (setq result (cons (if (consp (car p))
-                                 (c-copy-tree (car p))
-                               (car p))
-                        result))
-          (setq p (cdr p)))
-        (if (null p)
-            (nreverse result)
-          (nconc (nreverse result) p)))
-    tree))
-
 (defun c-make-styles-buffer-local ()
   "Make all CC Mode style variables buffer local.
 If you edit primarily one style of C (or C++, Objective-C, Java) code,