[gtk+/gtk-2-90] Declare book_open/closed_xpm in testgtk notebook

[Christian Dywan <cdywan src gnome org>]

commit 31dfff2740b05c78e43e6fc802104e33609c272a
Author: Christian Dywan <christian twotoasts de>
Date:   Tue Apr 6 16:27:31 2010 +0200

    Declare book_open/closed_xpm in testgtk notebook

 tests/testgtk.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/tests/testgtk.c b/tests/testgtk.c
index 850216d..dd3f816 100644
--- a/tests/testgtk.c
+++ b/tests/testgtk.c
@@ -6944,6 +6944,8 @@ create_notebook (GtkWidget *widget)
   GtkWidget *separator;
   GtkWidget *omenu;
   GtkWidget *label;
+  GdkPixbuf *book_open_xpm;
+  GdkPixbuf *book_closed_xpm;
 
   static gchar *items[] =
   {