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diff --git a/test/KB/terms.mli b/test/KB/terms.mli
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-(***********************************************************************)
-(* *)
-(* Objective Caml *)
-(* *)
-(* Xavier Leroy, projet Cristal, INRIA Rocquencourt *)
-(* *)
-(* Copyright 1996 Institut National de Recherche en Informatique et *)
-(* en Automatique. All rights reserved. This file is distributed *)
-(* under the terms of the Q Public License version 1.0. *)
-(* *)
-(***********************************************************************)
-
-(* $Id$ *)
-
-type term =
- Var of int
- | Term of string * term list
-
-val union: 'a list -> 'a list -> 'a list
-val vars: term -> int list
-val vars_of_list: term list -> int list
-val substitute: (int * term) list -> term -> term
-val replace: term -> int list -> term -> term
-val replace_nth: int -> term list -> int list -> term -> term list
-val matching: term -> term -> (int * term) list
-val compsubst: (int * term) list -> (int * term) list -> (int * term) list
-val occurs: int -> term -> bool
-val unify: term -> term -> (int * term) list
-val infixes: string list
-val pretty_term: term -> unit
-val pretty_close: term -> unit