Most warnings turned into errors and avoided

[helm.git] / matita / components / ng_extraction / extraction.mli

diff --git a/matita/components/ng_extraction/extraction.mli b/matita/components/ng_extraction/extraction.mli
index efb2c63da01c3b964e274cd2f625feb4eecbc5c9..a45dff55cb6486dbe3e121b20db05a03a8981d20 100644 (file)
--- a/matita/components/ng_extraction/extraction.mli
+++ b/matita/components/ng_extraction/extraction.mli
@@ -10,10 +10,8 @@
 
 (*s Extraction from Coq terms to Miniml. *)
 
-open Coq
 open Miniml
-open OcamlExtractionTable
 
 val extract:
  #OcamlExtractionTable.status as 'status -> NCic.obj ->
-  'status * ml_decl option * ml_spec list
+  'status * ml_decl list * ml_spec list