[gtk+] Fix compile error from splitting bitmask code

[John Ralls <jralls src gnome org>]

commit b2a8e6ed047db0b306945753e53a534affacd82b
Author: John Ralls <jralls ceridwen us>
Date:   Thu Mar 1 12:08:57 2012 -0800

    Fix compile error from splitting bitmask code
    
    
    GtkBitMask was typedef'd twice.

 gtk/gtkbitmaskprivate.h     |    4 +---
 gtk/gtkbitmaskprivateimpl.h |    1 -
 2 files changed, 1 insertions(+), 4 deletions(-)
---
diff --git a/gtk/gtkbitmaskprivate.h b/gtk/gtkbitmaskprivate.h
index 5e61c3c..4a255ef 100644
--- a/gtk/gtkbitmaskprivate.h
+++ b/gtk/gtkbitmaskprivate.h
@@ -21,12 +21,10 @@
 #define __GTK_BITMASK_PRIVATE_H__
 
 #include <glib.h>
+#include "gtkallocatedbitmaskprivate.h"
 
 G_BEGIN_DECLS
 
-typedef struct _GtkBitmask           GtkBitmask;
-
-
 static inline GtkBitmask *      _gtk_bitmask_new                  (void);
 static inline GtkBitmask *      _gtk_bitmask_copy                 (const GtkBitmask  *mask);
 static inline void              _gtk_bitmask_free                 (GtkBitmask        *mask);
diff --git a/gtk/gtkbitmaskprivateimpl.h b/gtk/gtkbitmaskprivateimpl.h
index e678a81..0dea65a 100644
--- a/gtk/gtkbitmaskprivateimpl.h
+++ b/gtk/gtkbitmaskprivateimpl.h
@@ -18,7 +18,6 @@
  * Authors: Benjamin Otte <otte gnome org>
  */
 
-#include "gtkallocatedbitmaskprivate.h"
 
 static inline GtkBitmask *
 _gtk_bitmask_new (void)