X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Fmathql_interpreter%2Fdbconn.mli;h=5c9ef79cb6aa26a7362d5781b4c787c20f526be8;hb=d59d2f93956bcbe4dd7bb3407e3c53de8b66c003;hp=c162cf00e9eeed676204cf6a89f52ffb18108c07;hpb=8abd42ec1af0d5daef1d026ec550b49b07de8340;p=helm.git

diff --git a/helm/ocaml/mathql_interpreter/dbconn.mli b/helm/ocaml/mathql_interpreter/dbconn.mli
index c162cf00e..5c9ef79cb 100644
--- 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 : unit -> unit
-val close : unit -> unit
+val init  : string -> Postgres.connection option 
+val close : Postgres.connection option -> unit