--- a/src/Pure/General/symbol.scala Tue Jul 17 15:56:19 2012 +0200
+++ b/src/Pure/General/symbol.scala Tue Jul 17 16:54:23 2012 +0200
@@ -6,7 +6,6 @@
package isabelle
-import scala.io.Source
import scala.collection.mutable
import scala.util.matching.Regex
--- a/src/Pure/System/standard_system.scala Tue Jul 17 15:56:19 2012 +0200
+++ b/src/Pure/System/standard_system.scala Tue Jul 17 16:54:23 2012 +0200
@@ -16,7 +16,7 @@
File, FileFilter, IOException}
import java.nio.charset.Charset
-import scala.io.{Source, Codec}
+import scala.io.Codec
import scala.util.matching.Regex
import scala.collection.mutable
--- a/src/Tools/jEdit/src/isabelle_encoding.scala Tue Jul 17 15:56:19 2012 +0200
+++ b/src/Tools/jEdit/src/isabelle_encoding.scala Tue Jul 17 16:54:23 2012 +0200
@@ -16,7 +16,7 @@
import java.io.{InputStream, OutputStream, Reader, Writer, InputStreamReader, OutputStreamWriter,
CharArrayReader, ByteArrayOutputStream}
-import scala.io.{Codec, Source, BufferedSource}
+import scala.io.{Codec, BufferedSource}
object Isabelle_Encoding