fixed warning

diff --git a/lisp/my-defuns.el b/lisp/my-defuns.el
index 7404164d9293632f02182a2c19c3bdd413ade5eb..a4097383bafe57718cf39819a32425408ad55f1e 100644 (file)
--- a/lisp/my-defuns.el
+++ b/lisp/my-defuns.el
@@ -1,3 +1,5 @@
+(require 'cl-lib)
+
 (defun copy-line (arg)
   "Copy lines in the kill ring"
   (interactive "p")
@@ -24,7 +26,7 @@
     (dolist (buffer (buffer-list))
       (if (not (get-buffer-window buffer t))
           (if (kill-buffer-if-not-modified buffer)
-              (incf kill-count))))
+              (cl-incf kill-count))))
     (message "Killed %d buffers" kill-count)))
 
 (defun open-line-above ()