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-rw-r--r--plugins/rtauto/proof_search.ml2
-rw-r--r--plugins/rtauto/proof_search.mli2
2 files changed, 2 insertions, 2 deletions
diff --git a/plugins/rtauto/proof_search.ml b/plugins/rtauto/proof_search.ml
index d772279f10..a1ab6cd301 100644
--- a/plugins/rtauto/proof_search.ml
+++ b/plugins/rtauto/proof_search.ml
@@ -472,7 +472,7 @@ and pp_atom= function
| Atom n -> int n
| f -> str "(" ++ hv 2 (pp_form f) ++ str ")"
-let pr_form f = msg (pp_form f)
+let pr_form f = pp_form f
let pp_intmap map =
let pp=ref (str "") in
diff --git a/plugins/rtauto/proof_search.mli b/plugins/rtauto/proof_search.mli
index 275e94cde5..738f3f2303 100644
--- a/plugins/rtauto/proof_search.mli
+++ b/plugins/rtauto/proof_search.mli
@@ -40,7 +40,7 @@ val success: state -> bool
val pp: state -> Pp.std_ppcmds
-val pr_form : form -> unit
+val pr_form : form -> Pp.std_ppcmds
val reset_info : unit -> unit