src/Pure/PIDE/command.scala
changeset 38415 f3220ef79d51
parent 38373 e8197eea3cd0
child 38426 2858ec7b6dd8
--- a/src/Pure/PIDE/command.scala	Sat Aug 14 22:45:23 2010 +0200
+++ b/src/Pure/PIDE/command.scala	Sat Aug 14 23:01:53 2010 +0200
@@ -184,6 +184,6 @@
 
   /* accumulated results */
 
-  def empty_state: Command.State =
+  val empty_state: Command.State =
     Command.State(this, Command.Status.UNPROCESSED, 0, Nil, new Markup_Text(Nil, source))
 }