src/Pure/Isar/proof_context.ML
changeset 12123 739eba13e2cd
parent 12100 bb10ac677955
child 12130 30d9143aff7e
--- a/src/Pure/Isar/proof_context.ML	Fri Nov 09 00:18:23 2001 +0100
+++ b/src/Pure/Isar/proof_context.ML	Fri Nov 09 00:19:20 2001 +0100
@@ -212,6 +212,7 @@
 
   val empty = Symtab.empty;
   val copy = I;
+  val finish = I;
   val prep_ext = I;
   fun merge tabs = Symtab.merge (Object.eq_kind o pairself fst) tabs
     handle Symtab.DUPS kinds => err_inconsistent kinds;