--- a/src/Pure/PIDE/protocol.scala Fri Aug 10 13:33:07 2012 +0200
+++ b/src/Pure/PIDE/protocol.scala Fri Aug 10 15:14:45 2012 +0200
@@ -213,7 +213,7 @@
def encode_edit(name: Document.Node.Name)
: T[Document.Node.Edit[(Option[Command], Option[Command]), Command.Perspective]] =
variant(List(
- { case Document.Node.Clear() => (Nil, Nil) },
+ { case Document.Node.Clear() => (Nil, Nil) }, // FIXME unused !?
{ case Document.Node.Edits(a) => (Nil, list(pair(option(id), option(id)))(a)) },
{ case Document.Node.Deps(header) =>
val dir = Isabelle_System.posix_path(name.dir)