Fix: need to import triggertypes from the TBCOMPAT namespace.

tbsetup/ns2ir/sequence.tcl

 # -*- tcl -*-
 #
 # EMULAB-COPYRIGHT
-# Copyright (c) 2004, 2005 University of Utah and the Flux Group.
+# Copyright (c) 2004-2010 University of Utah and the Flux Group.
 # All rights reserved.
 #
 
@@ -72,6 +72,7 @@ EventSequence instproc updatedb {DB} {
     var_import ::GLOBALS::eid
     var_import ::TBCOMPAT::objtypes
     var_import ::TBCOMPAT::eventtypes
+    var_import ::TBCOMPAT::triggertypes
     $self instvar sim
     $self instvar event_list
     $self instvar error_seq