Fixed bug in getNthComponentModification, not wrapping modifier in Code operator

git-svn-id: https://openmodelica.org/svn/OpenModelica/trunk@1057 f25d12d1-65f4-0310-ae8a-bbce733d8d8e

Author: Peter Aronsson

modeq/interactive.rml

@@ -2461,11 +2461,12 @@ relation get_componentitems_modification: Absyn.ComponentItem list => string =
 
   rule	Dump.print_exp_str Absyn.CODE(Absyn.C_MODIFICATION(mod)) => s1 &
 	get_componentitems_modification(rest) => s2 &
-	Util.string_append_list([s1,",",s2]) => res
+	Util.string_append_list(["Code(",s1,"),",s2]) => res
 	-------------------------------------------
 	get_componentitems_modification (Absyn.COMPONENTITEM(Absyn.COMPONENT(_,_,SOME(mod)),_)::(rest as (_::_))) => res
 
-  rule	Dump.print_exp_str Absyn.CODE(Absyn.C_MODIFICATION(mod)) => res 
+  rule	Dump.print_exp_str Absyn.CODE(Absyn.C_MODIFICATION(mod)) => s1 &
+	Util.string_append_list(["Code(",s1,")"]) => res
 	-------------------------------------------------------------
 	get_componentitems_modification ([Absyn.COMPONENTITEM(Absyn.COMPONENT(_,_,SOME(mod)),_)]) => res