src/Tools/Argo/argo_proof.ML
changeset 70586 57df8a85317a
parent 66301 8a6a89d6cf2b
child 72966 f931a2a68ab8
--- a/src/Tools/Argo/argo_proof.ML	Tue Aug 20 09:48:22 2019 +0200
+++ b/src/Tools/Argo/argo_proof.ML	Tue Aug 20 11:01:05 2019 +0200
@@ -52,7 +52,7 @@
 
   (* equalities and orders *)
   val eq_proof_id: proof_id * proof_id -> bool
-  val proof_id_ord: proof_id * proof_id -> order
+  val proof_id_ord: proof_id ord
 
   (* conversion constructors *)
   val keep_conv: conv