--- a/src/Tools/Code/code_ml.ML Wed Feb 13 13:38:52 2013 +0100
+++ b/src/Tools/Code/code_ml.ML Wed Feb 13 13:38:52 2013 +0100
@@ -833,7 +833,7 @@
check = { env_var = "ISABELLE_PROCESS",
make_destination = fn p => Path.append p (Path.explode "ROOT.ML"),
make_command = fn _ =>
- "\"$ISABELLE_PROCESS\" -r -q -e 'datatype ref = datatype Unsynchronized.ref; use \"ROOT.ML\" handle _ => exit 0' Pure" } })
+ "\"$ISABELLE_PROCESS\" -r -q -e 'datatype ref = datatype Unsynchronized.ref; use \"ROOT.ML\" handle _ => exit 1' Pure" } })
#> Code_Target.add_target
(target_OCaml, { serializer = serializer_ocaml, literals = literals_ocaml,
check = { env_var = "ISABELLE_OCAML",