Compatibility, fix binary compilation

coq/Checker_extraction.v

 Require Import Flover.CertificateChecker Flover.floverParser.
 Require Import Coq.extraction.ExtrOcamlString Coq.extraction.ExtrOcamlBasic Coq.extraction.ExtrOcamlNatBigInt Coq.extraction.ExtrOcamlZBigInt.
 
-Extraction Language Ocaml.
+Extraction Language OCaml.
 
 Extraction "./binary/CoqChecker.ml" runChecker.
\ No newline at end of file

coq/Infra/NatSet.v

@@ -14,7 +14,7 @@ Module OWL.
   Proof.
     now unfold eq; split; subst.
   Qed.
-  Definition compare := Compare_dec.nat_compare.
+  Definition compare := Nat.compare.
 
 Lemma compare_spec : forall x y, CompSpec eq lt x y (compare x y).
 Proof.
@@ -42,8 +42,6 @@ Notation "x 'mem' S" := (NatSet.mem x S) (at level 0, no associativity).
 
 Notation "x '∈' S" := (NatSet.In x S) (at level 100, no associativity).
 
-Check (forall x S, x ∈ S -- {{x}}).
-
 Lemma not_in_not_mem:
   forall n S,
     NatSet.mem n S = false ->

coq/binary/Makefile

-#bytes:
-#	ocamlc -c CoqChecker.ml
-#	ocamlc -o coq_checker_bytes nums.cma big.ml CoqChecker.ml coq_main.ml
 native:
 	ocamlc -c big.ml
 	ocamlc -c CoqChecker.ml
+	ocamlc -c CoqChecker.mli
 	ocamlc -o coq_checker_native nums.cma big.ml CoqChecker.ml coq_main.ml
 
 all: native