diff options
Diffstat (limited to 'lisp/emacs-lisp')
| -rw-r--r-- | lisp/emacs-lisp/cl-extra.el | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lisp/emacs-lisp/cl-extra.el b/lisp/emacs-lisp/cl-extra.el index 505fa2cc3d0..79b6306bfc5 100644 --- a/lisp/emacs-lisp/cl-extra.el +++ b/lisp/emacs-lisp/cl-extra.el @@ -152,14 +152,15 @@ the elements themselves." (setq cl-list (cdr cl-list))) (nreverse cl-res)))) -(defvar cl-old-mapc (symbol-function 'mapc)) +(defvar cl-old-mapc (prog1 (symbol-function 'mapc) + (defalias 'mapc 'cl-mapc))) -(defun mapc (cl-func cl-seq &rest cl-rest) +(defun cl-mapc (cl-func cl-seq &rest cl-rest) "Like `mapcar', but does not accumulate values returned by the function." (if cl-rest (progn (apply 'map nil cl-func cl-seq cl-rest) cl-seq) - (funcall #'cl-old-mapc cl-func cl-seq))) + (funcall cl-old-mapc cl-func cl-seq))) (defun mapl (cl-func cl-list &rest cl-rest) "Like `maplist', but does not accumulate values returned by the function." |