1 files changed, 4 insertions, 4 deletions

diff --git a/lisp/emacs-lisp/lisp-mode.el b/lisp/emacs-lisp/lisp-mode.el
index 67c2a96c069..c349d594e4b 100644
--- a/lisp/emacs-lisp/lisp-mode.el
+++ b/lisp/emacs-lisp/lisp-mode.el
@@ -221,11 +221,11 @@ if that value is non-nil."
     (eval-last-sexp t)
     (terpri)))
 
-(defun eval-last-sexp (arg)
+(defun eval-last-sexp (eval-last-sexp-arg-internal)
   "Evaluate sexp before point; print value in minibuffer.
 With argument, print output into current buffer."
   (interactive "P")
-  (let ((standard-output (if arg (current-buffer) t))
+  (let ((standard-output (if eval-last-sexp-arg-internal (current-buffer) t))
         (opoint (point)))
     (prin1 (let ((stab (syntax-table)))
              (eval (unwind-protect
@@ -237,12 +237,12 @@ With argument, print output into current buffer."
                            (read (current-buffer))))
                      (set-syntax-table stab)))))))
 
-(defun eval-defun (arg)
+(defun eval-defun (eval-defun-arg-internal)
   "Evaluate defun that point is in or before.
 Print value in minibuffer.
 With argument, insert value in current buffer after the defun."
   (interactive "P")
-  (let ((standard-output (if arg (current-buffer) t)))
+  (let ((standard-output (if eval-defun-arg-internal (current-buffer) t)))
     (prin1 (eval (save-excursion
                    (end-of-defun)
                    (beginning-of-defun)