added Isar;

--- a/src/Pure/IsaMakefile	Mon Nov 09 15:35:38 1998 +0100
+++ b/src/Pure/IsaMakefile	Mon Nov 09 15:36:27 1998 +0100
@@ -25,7 +25,11 @@
 
 $(OUT)/Pure: General/ROOT.ML General/file.ML General/history.ML \
   General/name_space.ML General/object.ML General/path.ML \
-  General/position.ML General/seq.ML General/table.ML \
+  General/position.ML General/seq.ML General/table.ML Isar/ROOT.ML \
+  Isar/args.ML Isar/attrib.ML Isar/isar_cmd.ML Isar/isar_syn.ML Isar/isar_thy.ML \
+  Isar/method.ML Isar/outer_lex.ML Isar/outer_parse.ML \
+  Isar/outer_syntax.ML Isar/proof.ML Isar/proof_context.ML \
+  Isar/proof_data.ML Isar/proof_history.ML Isar/toplevel.ML \
   ML-Systems/mlworks.ML ML-Systems/polyml.ML ML-Systems/smlnj-0.93.ML \
   ML-Systems/smlnj.ML ROOT.ML Syntax/ROOT.ML Syntax/ast.ML \
   Syntax/lexicon.ML Syntax/mixfix.ML Syntax/parser.ML Syntax/pretty.ML \
@@ -36,9 +40,9 @@
   Thy/thy_info.ML Thy/thy_parse.ML Thy/thy_read.ML Thy/thy_scan.ML \
   Thy/thy_syn.ML Thy/use.ML attribute.ML axclass.ML basis.ML deriv.ML \
   display.ML drule.ML envir.ML goals.ML install_pp.ML library.ML \
-  locale.ML logic.ML net.ML pattern.ML pure.ML pure_thy.ML search.ML sign.ML sorts.ML \
-  tactic.ML tctical.ML term.ML theory.ML theory_data.ML thm.ML type.ML \
-  type_infer.ML unify.ML
+  locale.ML logic.ML net.ML object_logic.ML pattern.ML pure.ML \
+  pure_thy.ML search.ML sign.ML sorts.ML tactic.ML tctical.ML term.ML \
+  theory.ML theory_data.ML thm.ML type.ML type_infer.ML unify.ML
 	@./mk
 
 

--- a/src/Pure/ROOT.ML	Mon Nov 09 15:35:38 1998 +0100
+++ b/src/Pure/ROOT.ML	Mon Nov 09 15:36:27 1998 +0100
@@ -10,7 +10,6 @@
 val version = "Isabelle repository";
 
 print_depth 1;
-ml_prompts "> " "# ";
 
 (*fake hiding of private structures*)
 structure Hidden = struct end;
@@ -37,6 +36,7 @@
 use "logic.ML";
 use "theory.ML";
 use "theory_data.ML";
+use "object_logic.ML";
 use "thm.ML";
 use "display.ML";
 use "attribute.ML";
@@ -55,6 +55,11 @@
 use "ROOT.ML";
 cd "..";
 
+(*the Isar subsystem*)
+cd "Isar";
+use "ROOT.ML";
+cd "..";
+
 use "pure.ML";
 
 use "install_pp.ML";
@@ -75,3 +80,4 @@
 open Use;
 
 print_depth 8;
+(*ml_prompts "ML> " "ML# ";*)