added Isar/obtain.ML;

--- a/src/Pure/IsaMakefile	Fri Oct 01 20:39:40 1999 +0200
+++ b/src/Pure/IsaMakefile	Fri Oct 01 20:40:03 1999 +0200
@@ -31,13 +31,13 @@
   Interface/isamode.ML Interface/proof_general.ML Isar/ROOT.ML \
   Isar/args.ML Isar/attrib.ML Isar/auto_bind.ML Isar/calculation.ML \
   Isar/comment.ML Isar/isar.ML Isar/isar_cmd.ML Isar/isar_syn.ML \
-  Isar/isar_thy.ML Isar/local_defs.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/session.ML Isar/skip_proof.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 \
+  Isar/isar_thy.ML Isar/local_defs.ML Isar/method.ML Isar/obtain.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/session.ML Isar/skip_proof.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/printer.ML Syntax/syn_ext.ML Syntax/syn_trans.ML \
   Syntax/syntax.ML Syntax/token_trans.ML Syntax/type_ext.ML \
   Thy/ROOT.ML Thy/browser_info.ML Thy/html.ML Thy/present.ML \

--- a/src/Pure/Isar/ROOT.ML	Fri Oct 01 20:39:40 1999 +0200
+++ b/src/Pure/Isar/ROOT.ML	Fri Oct 01 20:40:03 1999 +0200
@@ -19,6 +19,7 @@
 use "local_defs.ML";
 use "calculation.ML";
 use "skip_proof.ML";
+use "obtain.ML";
 
 (*outer syntax*)
 use "comment.ML";
@@ -52,6 +53,7 @@
   structure LocalDefs = LocalDefs;
   structure Calculation = Calculation;
   structure SkipProof = SkipProof;
+  structure Obtain = Obtain;
   structure Comment = Comment;
   structure OuterLex = OuterLex;
   structure OuterParse = OuterParse;