* [Luca] string concatenation now made using String.concat instead of

[helm.git] / helm / DEVEL / rdfly / rdfly.ml

diff --git a/helm/DEVEL/rdfly/rdfly.ml b/helm/DEVEL/rdfly/rdfly.ml
index da06477dc652a7e1d8cfe5f4788c7b0f3fab482f..d0bddd8ec21e51e7070ee9eaa27aa45d81523514 100644 (file)
--- a/helm/DEVEL/rdfly/rdfly.ml
+++ b/helm/DEVEL/rdfly/rdfly.ml
@@ -24,7 +24,7 @@ let mk_new_msg () = ref []
 let msg_output_string msg s = msg := s::!msg
 
 let msg_serialize msg =
-  List.fold_left (fun acc s -> s ^ acc) "" !msg
+  String.concat "" (List.rev !msg)
 
 let msg_output_header msg obj =
   msg_output_string msg "<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?>\n\n" ;