ML/ml_test.ML: test of advanced ML compiler invocation in Poly/ML 5.3;

--- a/src/Pure/IsaMakefile	Sun Mar 22 19:10:59 2009 +0100
+++ b/src/Pure/IsaMakefile	Sun Mar 22 19:11:00 2009 +0100
@@ -69,7 +69,7 @@
   Isar/spec_parse.ML Isar/specification.ML Isar/theory_target.ML	\
   Isar/toplevel.ML Isar/value_parse.ML ML/ml_antiquote.ML		\
   ML/ml_context.ML ML/ml_lex.ML ML/ml_parse.ML ML/ml_syntax.ML		\
-  ML/ml_thms.ML ML-Systems/install_pp_polyml.ML				\
+  ML/ml_test.ML ML/ml_thms.ML ML-Systems/install_pp_polyml.ML		\
   ML-Systems/install_pp_polyml-experimental.ML Proof/extraction.ML	\
   Proof/proof_rewrite_rules.ML Proof/proof_syntax.ML			\
   Proof/proofchecker.ML Proof/reconstruct.ML ProofGeneral/ROOT.ML	\

--- a/src/Pure/ROOT.ML	Sun Mar 22 19:10:59 2009 +0100
+++ b/src/Pure/ROOT.ML	Sun Mar 22 19:11:00 2009 +0100
@@ -101,4 +101,6 @@
 (*configuration for Proof General*)
 cd "ProofGeneral"; use "ROOT.ML"; cd "..";
 
+if ml_system = "polyml-experimental" then use "ML/ml_test.ML" else ();
 use "pure_setup.ML";
+