(multiple-value-call): Add docstring.

diff --git a/lisp/emacs-lisp/cl.el b/lisp/emacs-lisp/cl.el
index 74cfc241df14da4a9403bb711683096f995dcfb1..f2ced20e59e36ef795177ad28380df7f9f4c921e 100644 (file)
--- a/lisp/emacs-lisp/cl.el
+++ b/lisp/emacs-lisp/cl.el
@@ -229,7 +229,9 @@ right when EXPRESSION calls an ordinary Emacs Lisp function that returns just
 one value."
   (apply function expression))
 
-(defalias 'multiple-value-call 'apply)  ; only works for one arg
+(defalias 'multiple-value-call 'apply
+  "Apply FUNCTION to ARGUMENTS, taking multiple values into account.
+This implementation only handles the case where there is only one argument.")
 
 (defsubst nth-value (n expression)
   "Evaluate EXPRESSION to get multiple values and return the Nth one.