(struct buffer): New slot redisplay_end_trigger.

Also extra1, extra2, extra3.

diff --git a/src/buffer.h b/src/buffer.h
index 66f10e80a742a093cec554bfde004b67a04c650e..9f9eb7043caecf8b61b86e73fe523f2db8567441 100644 (file)
--- a/src/buffer.h
+++ b/src/buffer.h
@@ -402,6 +402,14 @@ struct buffer
        A list => `invisible' property means invisible
                  if it is memq in that list.  */
     Lisp_Object invisibility_spec;
+
+    /* If redisplay goes beyond this point in the buffer,
+       run redisplay-end-trigger-hook.  */
+    Lisp_Object redisplay_end_trigger;
+
+    /* These are so we don't have to recompile everything
+       the next few times we add a new slot.  */
+    Lisp_Object extra1, extra2, extra3;
   };
 \f
 /* This points to the current buffer.  */