src/Pure/System/event_bus.scala
changeset 55618 995162143ef4
parent 45673 cd41e3903fbf
child 56686 2386d1a3ca8f
--- a/src/Pure/System/event_bus.scala	Thu Feb 20 14:17:28 2014 +0100
+++ b/src/Pure/System/event_bus.scala	Thu Feb 20 14:36:17 2014 +0100
@@ -7,6 +7,7 @@
 
 package isabelle
 
+
 import scala.actors.Actor, Actor._
 import scala.collection.mutable.ListBuffer