1 files changed, 5 insertions, 1 deletions
diff --git a/tmux.h b/tmux.h
index 52dc1529..e52b14f1 100644
--- a/tmux.h
+++ b/tmux.h
@@ -983,8 +983,10 @@ struct window {
 	struct options	 options;
 
 	u_int		 references;
+
+	RB_ENTRY(window) entry;
 };
-ARRAY_DECL(windows, struct window *);
+RB_HEAD(windows, window);
 
 /* Entry on local window list. */
 struct winlink {
@@ -2121,6 +2123,8 @@ void	 screen_reflow(struct screen *, u_int);
 /* window.c */
 extern struct windows windows;
 extern struct window_pane_tree all_window_panes;
+int		 window_cmp(struct window *, struct window *);
+RB_PROTOTYPE(windows, window, entry, window_cmp);
 int		 winlink_cmp(struct winlink *, struct winlink *);
 RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp);
 int		 window_pane_cmp(struct window_pane *, struct window_pane *);