\vdash added

[helm.git] / helm / ocaml / paramodulation / utils.mli

diff --git a/helm/ocaml/paramodulation/utils.mli b/helm/ocaml/paramodulation/utils.mli
index 295d1aa4d47d4c73ed428fd6ea26f0577ff2625f..612f07cf0d45a50e2f71448484e7953710b46563 100644 (file)
--- a/helm/ocaml/paramodulation/utils.mli
+++ b/helm/ocaml/paramodulation/utils.mli
@@ -5,7 +5,7 @@ type comparison = Lt | Le | Eq | Ge | Gt | Incomparable;;
 
 val print_metasenv: Cic.metasenv -> string
 
-val print_subst: Cic.substitution -> string
+val print_subst: ?prefix:string -> Cic.substitution -> string
 
 val string_of_weight: weight -> string
 
@@ -36,3 +36,6 @@ type equality_sign = Negative | Positive
 
 val string_of_sign: equality_sign -> string
 
+type pos = Left | Right 
+
+val string_of_pos: pos -> string