--- rxvt-unicode/src/hookinc.h	2010/07/24 10:20:26	1.19
+++ rxvt-unicode/src/hookinc.h	2011/12/02 09:03:43	1.20
@@ -26,6 +26,7 @@
   def (REFRESH_END)
 
   def (USER_COMMAND)
+  def (REGISTER_COMMAND)
 
   def (ROOT_EVENT)
   def (X_EVENT)