diff -r 2a19e0a37131 -r 4163fe3dbf8c Quot/quotient_tacs.ML
--- a/Quot/quotient_tacs.ML	Thu Jan 14 10:47:19 2010 +0100
+++ b/Quot/quotient_tacs.ML	Thu Jan 14 10:51:03 2010 +0100
@@ -503,9 +503,7 @@
 *)
 fun clean_tac lthy =
 let
-  (* FIXME/TODO produce defs with lthy, like prs and ids *)
-  val thy = ProofContext.theory_of lthy;
-  val defs = map (Thm.varifyT o symmetric o #def) (qconsts_dest thy)
+  val defs = map (Thm.varifyT o symmetric o #def) (qconsts_dest lthy)
   (* FIXME: why is the Thm.varifyT needed: example where it fails is LamEx *)
   val prs = prs_rules_get lthy
   val ids = id_simps_get lthy