Index: obj_pstk_act.c
===================================================================
--- obj_pstk_act.c	(revision 17697)
+++ obj_pstk_act.c	(revision 17698)
@@ -29,7 +29,6 @@
 #include "obj_pstk.h"
 #include "obj_pstk_inlines.h"
 
-#include "action_helper.h"
 #include "funchash_core.h"
 #include "board.h"
 #include "conf_core.h"