1.1 --- a/src/HOL/Tools/Lifting/lifting_setup.ML	Wed Apr 04 13:42:01 2012 +0200
     1.2 +++ b/src/HOL/Tools/Lifting/lifting_setup.ML	Wed Apr 04 11:50:08 2012 +0200
     1.3 @@ -1,7 +1,7 @@
     1.4  (*  Title:      HOL/Tools/Lifting/lifting_setup.ML
     1.5      Author:     Ondrej Kuncar
     1.6  
     1.7 -Setting the lifting infranstructure up.
     1.8 +Setting up the lifting infrastructure.
     1.9  *)
    1.10  
    1.11  signature LIFTING_SETUP =
    1.12 @@ -39,7 +39,7 @@
    1.13        Const (@{const_name equivp}, _) $ _ => abs_fun_graph
    1.14        | Const (@{const_name part_equivp}, _) $ rel => 
    1.15          HOLogic.mk_conj (force_type_of_rel rel rty $ Bound 1 $ Bound 1, abs_fun_graph)
    1.16 -      | _ => raise SETUP_LIFTING_INFR "unsopported equivalence theorem"
    1.17 +      | _ => raise SETUP_LIFTING_INFR "unsupported equivalence theorem"
    1.18        )
    1.19      val def_term = Abs ("x", rty, Abs ("y", qty, Abs_body));
    1.20      val qty_name = (fst o dest_Type) qty
    1.21 @@ -107,7 +107,7 @@
    1.22  
    1.23  val _ = 
    1.24    Outer_Syntax.local_theory @{command_spec "setup_lifting"}
    1.25 -    "Setup lifting infrastracture" 
    1.26 +    "Setup lifting infrastructure" 
    1.27        (Parse_Spec.xthm >> (fn xthm => setup_by_typedef_thm_aux xthm))
    1.28  
    1.29  end;