[gtk+] quartz: gtkquartz.c: add missing include

[Kristian Rietveld <kristian src gnome org>]

commit 7979be1430e5d2570bfbcbec550837bda3f7bf6c
Author: Kristian Rietveld <kris gtk org>
Date:   Wed Dec 22 15:44:58 2010 +0100

    quartz: gtkquartz.c: add missing include

 gtk/gtkquartz.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkquartz.c b/gtk/gtkquartz.c
index 5b440e4..d691f7f 100644
--- a/gtk/gtkquartz.c
+++ b/gtk/gtkquartz.c
@@ -21,6 +21,7 @@
 #include "config.h"
 
 #include "gtkquartz.h"
+#include "gtkselectionprivate.h"
 #include <gdk/quartz/gdkquartz.h>
 
 NSImage *