[gnome-panel/gtk3] Fix gdk_set_sm_client_id deprecated

[Germán Poó Caamaño <gpoo src gnome org>]

commit bf9cce40c8735b53d724f77ab182944367c4ece9
Author: Germán Póo-Caamaño <gpoo gnome org>
Date:   Thu Dec 30 05:04:24 2010 -0800

    Fix gdk_set_sm_client_id deprecated
    
    Replaced by gdk_x11_set_sm_client_id.
    https://bugzilla.gnome.org/show_bug.cgi?id=627455
    
    Signed-off-by: Germán Póo-Caamaño <gpoo gnome org>

 gnome-panel/panel-session.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gnome-panel/panel-session.c b/gnome-panel/panel-session.c
index 8ebc742..fa45513 100644
--- a/gnome-panel/panel-session.c
+++ b/gnome-panel/panel-session.c
@@ -26,7 +26,7 @@
 
 #include <stdlib.h>
 
-#include <gdk/gdk.h>
+#include <gdk/gdkx.h>
 
 #include <libegg/eggsmclient.h>
 
@@ -76,5 +76,5 @@ panel_session_init (void)
 
 	/* We don't want the WM to try and save/restore our
 	 * window position */
-	gdk_set_sm_client_id (NULL);
+	gdk_x11_set_sm_client_id (NULL);
 }