From 750419e8d98841fa093f1000e1ea50f8cd860e03 Mon Sep 17 00:00:00 2001
From: "Jasper St. Pierre" <jstpierre@mecheye.net>
Date: Thu, 21 Nov 2013 13:00:45 -0500
Subject: [PATCH] Update xdg-shell.xml

---
 gdk/wayland/protocol/xdg-shell.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gdk/wayland/protocol/xdg-shell.xml b/gdk/wayland/protocol/xdg-shell.xml
index 6765f9841a..e1249b06e1 100644
--- a/gdk/wayland/protocol/xdg-shell.xml
+++ b/gdk/wayland/protocol/xdg-shell.xml
@@ -121,7 +121,7 @@
 	unmapped if the parent is unmapped too. They should not appear
 	on task bars and alt+tab.
       </description>
-      <arg name="parent" type="object" interface="wl_surface"/>
+      <arg name="parent" type="object" interface="wl_surface" allow-null="true"/>
     </request>
 
     <request name="set_title">