--- a/src/Pure/IsaMakefile Tue Aug 26 12:17:58 2008 +0200 +++ b/src/Pure/IsaMakefile Tue Aug 26 12:20:52 2008 +0200 @@ -130,6 +130,7 @@ scaladoc -d classes $(SCALA_FILES) @mkdir -p `dirname $@` @cd classes; jar cf $@ isabelle + @rm -rf classes clean-jar: @rm -f $(SCALA_TARGET)