Fix my two most common causes of all windows/frames redisplay

* src/buffer.c (Fkill_all_local_variables): Only redisplay the buffer.
* src/window.c (set_window_scroll_bars): Only redisplay the window.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/buffer.c b/src/buffer.c
index 4215acbf1df..dfc34faf6e6 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -2814,7 +2814,7 @@ the normal hook `change-major-mode-hook'.  */)
 
   /* Force mode-line redisplay.  Useful here because all major mode
      commands call this function.  */
-  update_mode_lines = 12;
+  bset_update_mode_line (current_buffer);
 
   return Qnil;
 }