[gtk/gtk-3-22: 1/2] a11y: Include gtkstackaccessible.h in gtk-a11y.h

[Christoph Reiter <creiter src gnome org>]

commit 3000384b908d79ebe74f918e4be8a0e566ce6232
Author: Tomasz Miąsko <tomasz miasko gmail com>
Date:   Sat Mar 3 00:00:00 2018 +0000

    a11y: Include gtkstackaccessible.h in gtk-a11y.h

 gtk/gtk-a11y.h | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/gtk/gtk-a11y.h b/gtk/gtk-a11y.h
index 450acd4dab..36b9119cfd 100644
--- a/gtk/gtk-a11y.h
+++ b/gtk/gtk-a11y.h
@@ -69,6 +69,7 @@
 #include <gtk/a11y/gtkscrolledwindowaccessible.h>
 #include <gtk/a11y/gtkspinbuttonaccessible.h>
 #include <gtk/a11y/gtkspinneraccessible.h>
+#include <gtk/a11y/gtkstackaccessible.h>
 #include <gtk/a11y/gtkstatusbaraccessible.h>
 #include <gtk/a11y/gtkswitchaccessible.h>
 #include <gtk/a11y/gtktextcellaccessible.h>