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-rw-r--r--lisp/emacs-lisp/cl-extra.el2
1 files changed, 1 insertions, 1 deletions
diff --git a/lisp/emacs-lisp/cl-extra.el b/lisp/emacs-lisp/cl-extra.el
index 0ed75475097..499d26b737b 100644
--- a/lisp/emacs-lisp/cl-extra.el
+++ b/lisp/emacs-lisp/cl-extra.el
@@ -336,7 +336,7 @@ non-nil value.
;;;###autoload
(defun cl-isqrt (x)
- "Return the integer square root of the (integer) argument."
+ "Return the integer square root of the (integer) argument X."
(if (and (integerp x) (> x 0))
(let ((g (ash 2 (/ (logb x) 2)))
g2)