add missing autoload for global-on-screen-mode alias

diff --git a/on-screen.el b/on-screen.el
index c03d6746807ab38b85ac076a6bfe38442f77ba07..a30af89c2fa1bf87ba5c0addbe4c414ed108a0e6 100644 (file)
--- a/on-screen.el
+++ b/on-screen.el
@@ -263,6 +263,7 @@ Type M-x customize-group on-screen RET for configuration."
     (unless on-screen-initialized-p
       (on-screen-initialize))))
 
+;;;###autoload
 (defalias 'global-on-screen-mode 'on-screen-global-mode)