X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Fmathql_interpreter%2FmQIPostgres.ml;h=6f8a6f7ba5af27a48af61bdc80b97f0a6c668f19;hb=0de1b960f42ac368414b7405a79e7933445ee8af;hp=7c4abcbf62b5beb1496c28b91afbda11b1275e14;hpb=931f10c61b4e3914474955a94a05cf43b5fa2bc0;p=helm.git

diff --git a/helm/ocaml/mathql_interpreter/mQIPostgres.ml b/helm/ocaml/mathql_interpreter/mQIPostgres.ml
index 7c4abcbf6..6f8a6f7ba 100644
--- a/helm/ocaml/mathql_interpreter/mQIPostgres.ml
+++ b/helm/ocaml/mathql_interpreter/mQIPostgres.ml
@@ -26,14 +26,7 @@
 (*  AUTOR: Ferruccio Guidi <fguidi@cs.unibo.it>
  *)
 
-let default_connection_string =
-   "dbname=mowgli user=helm"
-
-let connection_string =
-   try Sys.getenv "POSTGRESQL_CONNECTION_STRING"
-   with Not_found -> default_connection_string 
-
-let init () =
+let init connection_string =
    try Some (new Postgres.connection connection_string)
    with _ -> raise (Failure ("MQIPostgres.init: " ^ connection_string))