[epiphany/gnome-3-0] eggsmclient-xsmp: fix warnings

[Xan Lopez <xan src gnome org>]

commit 2ddf0933b22697184d663c69bac7a82dfd516a0f
Author: Antoine Jacoutot <ajacoutot openbsd org>
Date:   Wed May 25 08:54:50 2011 +0200

    eggsmclient-xsmp: fix warnings
    
    Bug #651030

 lib/egg/eggsmclient-xsmp.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/lib/egg/eggsmclient-xsmp.c b/lib/egg/eggsmclient-xsmp.c
index 96b2c12..ec89767 100644
--- a/lib/egg/eggsmclient-xsmp.c
+++ b/lib/egg/eggsmclient-xsmp.c
@@ -35,6 +35,8 @@
 #include <unistd.h>
 #include <X11/SM/SMlib.h>
 
+#include <gdk/gdkx.h>
+
 #define EGG_TYPE_SM_CLIENT_XSMP            (egg_sm_client_xsmp_get_type ())
 #define EGG_SM_CLIENT_XSMP(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), EGG_TYPE_SM_CLIENT_XSMP, EggSMClientXSMP))
 #define EGG_SM_CLIENT_XSMP_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), EGG_TYPE_SM_CLIENT_XSMP, EggSMClientXSMPClass))