-@defun process-kill-without-query process
-This function declares that Emacs need not query the user if
-@var{process} is still running when Emacs is exited. The process will
-be deleted silently. The value is @code{t}.
+@defun process-kill-without-query process &optional do-query
+This function specifies whether Emacs should query the user if
+@var{process} is still running when Emacs is exited. If @var{do-query}
+is @code{nil}, the process will be deleted silently.
+Otherwise, Emacs will query about killing it.
+
+The value is @code{t} if the process was formerly set up to require
+query, @code{nil} otherwise. A newly-created process always requires
+query.