patched and improved

diff --git a/helm/ocaml/mathql_interpreter/mQIPostgres.ml b/helm/ocaml/mathql_interpreter/mQIPostgres.ml
index 6f8a6f7ba5af27a48af61bdc80b97f0a6c668f19..260d46c3b00ce74d4f2e7d328c25c9ca06dbab4c 100644 (file)
--- a/helm/ocaml/mathql_interpreter/mQIPostgres.ml
+++ b/helm/ocaml/mathql_interpreter/mQIPostgres.ml
@@ -28,7 +28,7 @@
 
 let init connection_string =
    try Some (new Postgres.connection connection_string)
-   with _ -> raise (Failure ("MQIPostgres.init: " ^ connection_string))
+   with _ -> None
 
 let close = function
    |  None   -> ()