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-rw-r--r--contrib/xml/proof2aproof.ml2
1 files changed, 1 insertions, 1 deletions
diff --git a/contrib/xml/proof2aproof.ml b/contrib/xml/proof2aproof.ml
index f78df74789..dff546c948 100644
--- a/contrib/xml/proof2aproof.ml
+++ b/contrib/xml/proof2aproof.ml
@@ -117,7 +117,7 @@ let extract_open_proof sigma pf =
(fun id ->
(* Section variables are in the [id] list but are not *)
(* lambda abstracted in the term [vl] *)
- try let n = Util.list_index id vl in (n,id)
+ try let n = Logic.proof_variable_index id vl in (n,id)
with Not_found -> failwith "caught")
(*CSC: the above function must be modified such that when it is found *)
(*CSC: it becomes a Rel; otherwise a Var. Then it can be already used *)