diff -r ef5b941f00e2 -r 178acdd3a64c Quot/quotient_def.ML
--- a/Quot/quotient_def.ML	Wed Dec 09 17:05:33 2009 +0100
+++ b/Quot/quotient_def.ML	Wed Dec 09 17:31:01 2009 +0100
@@ -91,7 +91,6 @@
 
   fun qcinfo phi = qconsts_transfer phi {qconst = trm, rconst = rhs, def = thm}
   val lthy'' = Local_Theory.declaration true
-   val lthy'' = Local_Theory.declaration true
                  (fn phi => 
                        let
                          val qconst_str = Binding.name_of qconst_bname