(gametree-mode): Use make-local-variable, not make-variable-buffer-local.

diff --git a/lisp/play/gametree.el b/lisp/play/gametree.el
index b2e9fb9f971bbb88acf26e3a47cb070950cf2dff..9e80024c90b424670f80d5c8c03158bc8fc110fe 100644 (file)
--- a/lisp/play/gametree.el
+++ b/lisp/play/gametree.el
@@ -574,9 +574,9 @@ Useful to postal and email chess (and, it is hoped, also checkers, go,
 shogi, etc.) players, it is a slightly modified version of Outline mode.
 
 \\{gametree-mode-map}"
-(auto-fill-mode 0)
-(make-variable-buffer-local 'write-contents-hooks)
-(add-hook 'write-contents-hooks 'gametree-save-and-hack-layout))
+  (auto-fill-mode 0)
+  (make-local-variable 'write-contents-hooks)
+  (add-hook 'write-contents-hooks 'gametree-save-and-hack-layout))
 
 ;;;; Key bindings