
diff -r aca9a6380c3f -r 3246c5e1a9d7 Nominal/Parser.thy
--- a/Nominal/Parser.thy	Mon Mar 15 10:36:09 2010 +0100
+++ b/Nominal/Parser.thy	Mon Mar 15 11:50:12 2010 +0100
@@ -339,8 +339,9 @@
   fun alpha_eqvt_tac' _ =
     if !cheat_alpha_eqvt then Skip_Proof.cheat_tac thy
     else alpha_eqvt_tac alpha_induct_loc (raw_perm_def @ alpha_inj_loc) lthy4 1
-  val alpha_eqvt_loc = build_alpha_eqvts alpha_ts_loc_nobn perms alpha_eqvt_tac' lthy4;
+  val alpha_eqvt_loc = build_alpha_eqvts alpha_ts_loc alpha_eqvt_tac' lthy4;
   val alpha_eqvt = ProofContext.export lthy4 lthy2 alpha_eqvt_loc;
+  val _ = map tracing (map PolyML.makestring alpha_eqvt)
   val (bv_eqvts, lthy5) = fold_map (build_bv_eqvt (raw_bn_eqs @ raw_perm_def) inducts) bns lthy4;
   val fv_eqvt_tac =
     if !cheat_fv_eqvt then (fn _ => fn _ => Skip_Proof.cheat_tac thy)




