--- a/src/Pure/ROOT Wed Dec 23 23:09:13 2015 +0100
+++ b/src/Pure/ROOT Wed Dec 23 23:13:16 2015 +0100
@@ -27,7 +27,6 @@
"RAW/overloading_smlnj.ML"
"RAW/polyml-5.5.2.ML"
"RAW/polyml-5.6.ML"
- "RAW/polyml-5.6.ML"
"RAW/polyml.ML"
"RAW/pp_dummy.ML"
"RAW/proper_int.ML"