* lisp/simple.el (universal-async-argument): Fix docstring.

diff --git a/lisp/simple.el b/lisp/simple.el
index 7c674f69d5382436a22862727cccfcf4f2efc691..8a8d24822fd0de78be26de734f0f0e36c5d43837 100644 (file)
--- a/lisp/simple.el
+++ b/lisp/simple.el
@@ -4216,7 +4216,8 @@ These commands include \\[set-mark-command] and \\[start-kbd-macro]."
   (universal-argument--mode))
 
 (defvar universal-async-argument nil
-  "Non-nil indicates a command to run asynchronously when called interactively.
+  "Non-nil means a command invoked interactively can run asynchronously.
+It is run asynchronously only if the command also allows that.
 The semantics depend on the command.  This variable should not be
 set globally, it should be used in let-bindings only.")