# HG changeset patch
# User wenzelm
# Date 1416666468 -3600
# Node ID f36496364ce18722846c73b6520fff10b1b9fc61
# Parent  4c3bb56b8ce754132122f31df71018e89ea7dff7
tuned;

diff -r 4c3bb56b8ce7 -r f36496364ce1 src/Pure/Isar/toplevel.ML
--- a/src/Pure/Isar/toplevel.ML	Sat Nov 22 14:57:04 2014 +0100
+++ b/src/Pure/Isar/toplevel.ML	Sat Nov 22 15:27:48 2014 +0100
@@ -415,10 +415,7 @@
         | NONE => raise UNDEF)
     | _ => raise UNDEF));
 
-
-local
-
-fun local_theory_presentation loc f = present_transaction (fn int =>
+fun local_theory' loc f = present_transaction (fn int =>
   (fn Theory (gthy, _) =>
         let
           val (finish, lthy) = Named_Target.switch loc gthy;
@@ -427,15 +424,16 @@
             |> f int
             |> Local_Theory.reset_group;
         in Theory (finish lthy', SOME lthy') end
-    | _ => raise UNDEF));
+    | _ => raise UNDEF))
+  (K ());
 
-in
+fun local_theory loc f = local_theory' loc (K f);
 
-fun local_theory' loc f = local_theory_presentation loc f (K ());
-fun local_theory loc f = local_theory' loc (K f);
-fun present_local_theory loc = local_theory_presentation loc (K I);
-
-end;
+fun present_local_theory loc = present_transaction (fn int =>
+  (fn Theory (gthy, _) =>
+        let val (finish, lthy) = Named_Target.switch loc gthy;
+        in Theory (finish lthy, SOME lthy) end
+    | _ => raise UNDEF));
 
 
 (* proof transitions *)