Include gtkx.h here

When building under X11, gtktypefuncs.c includes references to gdk
X11 backend functions, so we need to include the header.

diff --git a/gtk/gtktestutils.c b/gtk/gtktestutils.c
index 30d03d795159dfbb406dbbbb2cc2658b90eb1e88..b6826d8c01b01de481a7715c99fa83f0694da41a 100644 (file)
--- a/gtk/gtktestutils.c
+++ b/gtk/gtktestutils.c
@@ -21,7 +21,7 @@
 
 #include "config.h"
 
-#include <gtk/gtk.h>
+#include <gtk/gtkx.h>
 #include "gtkspinbutton.h"
 
 #include <locale.h>