diff -r 0906c00bb21d -r 1a03ffc00a4a src/Pure/ROOT
--- a/src/Pure/ROOT	Thu Aug 01 22:20:07 2013 +0200
+++ b/src/Pure/ROOT	Thu Aug 01 22:47:52 2013 +0200
@@ -138,6 +138,7 @@
     "Isar/typedecl.ML"
     "ML/exn_properties_dummy.ML"
     "ML/exn_properties_polyml.ML"
+    "ML/exn_trace_polyml-5.5.1.ML"
     "ML/install_pp_polyml.ML"
     "ML/ml_antiquote.ML"
     "ML/ml_compiler.ML"