MQueryInterpreter: interface updated

[helm.git] / helm / ocaml / mathql_interpreter / dbconn.mli

diff --git a/helm/ocaml/mathql_interpreter/dbconn.mli b/helm/ocaml/mathql_interpreter/dbconn.mli
index ecfbcd66ae8c263d8457fa96247f30a504e30870..5c9ef79cb6aa26a7362d5781b4c787c20f526be8 100644 (file)
--- a/helm/ocaml/mathql_interpreter/dbconn.mli
+++ b/helm/ocaml/mathql_interpreter/dbconn.mli
@@ -23,6 +23,5 @@
  * http://cs.unibo.it/helm/.
  *)
 
-val pgc : unit -> Postgres.connection
-val init : string -> unit
-val close : unit -> unit
+val init  : string -> Postgres.connection option 
+val close : Postgres.connection option -> unit