X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;ds=sidebyside;f=helm%2Focaml%2Fmathql_interpreter%2FmQIMap.ml;h=a5b6654c88aeee7309ba58806b3924fe3c56a5bc;hb=a7063fc0997a9d9eae6c329443e67ab92c4b6a0f;hp=341ebd310490802e786991c7082d2d1b48207aca;hpb=4b51f08281103ec8a4b6c66047a530a1d11071d0;p=helm.git

diff --git a/helm/ocaml/mathql_interpreter/mQIMap.ml b/helm/ocaml/mathql_interpreter/mQIMap.ml
index 341ebd310..a5b6654c8 100644
--- a/helm/ocaml/mathql_interpreter/mQIMap.ml
+++ b/helm/ocaml/mathql_interpreter/mQIMap.ml
@@ -26,6 +26,8 @@
 (*  AUTOR: Ferruccio Guidi <fguidi@cs.unibo.it>
  *)
 
+(* $Id$ *)
+
 module U = MQueryUtil
 
 type pg_map = (MathQL.path * (bool * string * string option)) list
@@ -34,16 +36,11 @@ type pg_tables = (bool * string) list
 
 type pg_alias = (string * string) list
 
-let empty_map () = "", [], []
+let empty_map () = [], []
 
 let read_map () =
-   let default_map = "mathql_db_map.txt" in
-   let map = 
-      try Sys.getenv "MATHQL_DB_MAP"
-      with Not_found -> default_map 
-   in
+   let map = Helm_registry.get "mathql_interpreter.db_map" in
    let ich = open_in map in 
-   let pgs = input_line ich in
    let rec aux r s =
       let d = input_line ich in 
       match Str.split (Str.regexp "[ \t]+") d with
@@ -59,7 +56,7 @@ let read_map () =
    in
    let pgm, pga = aux [] [] in
    close_in ich;
-   pgs, pgm, pga
+   pgm, pga
 
 let comp c1 c2 = match c1, c2 with
    | (_, t1), (_, t2) when t1 < t2 -> U.Lt