Fix missing/redundant declarations

clutter/clutter-actor.c

@@ -350,6 +350,7 @@
 #include "clutter-stage-private.h"
 #include "clutter-units.h"
 
+#include "deprecated/clutter-actor.h"
 #include "deprecated/clutter-behaviour.h"
 #include "deprecated/clutter-container.h"
 
@@ -14894,20 +14895,21 @@ _clutter_actor_foreach_child (ClutterActor           *self,
   return cont;
 }
 
+#if 0
 /* For debugging purposes this gives us a simple way to print out
  * the scenegraph e.g in gdb using:
  * [|
  *   _clutter_actor_traverse (stage,
  *                            0,
- *                            _clutter_debug_print_actor_cb,
+ *                            clutter_debug_print_actor_cb,
  *                            NULL,
  *                            NULL);
  * |]
  */
-ClutterActorTraverseVisitFlags
-_clutter_debug_print_actor_cb (ClutterActor *actor,
-                               int depth,
-                               void *user_data)
+static ClutterActorTraverseVisitFlags
+clutter_debug_print_actor_cb (ClutterActor *actor,
+                              int depth,
+                              void *user_data)
 {
   g_print ("%*s%s:%p\n",
            depth * 2, "",
@@ -14916,6 +14918,7 @@ _clutter_debug_print_actor_cb (ClutterActor *actor,
 
   return CLUTTER_ACTOR_TRAVERSE_VISIT_CONTINUE;
 }
+#endif
 
 static void
 _clutter_actor_traverse_breadth (ClutterActor           *actor,