From: Claudio Sacerdoti Coen <claudio.sacerdoticoen@unibo.it>
Date: Tue, 18 May 2004 15:57:23 +0000 (+0000)
Subject: * [Luca] string concatenation now made using String.concat instead of
X-Git-Tag: V_0_0_9~44
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=b3fdada9a2439c2ce1320350252e330be490b2da;p=helm.git

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

diff --git a/helm/DEVEL/rdfly/rdfly.ml b/helm/DEVEL/rdfly/rdfly.ml
index da06477dc..d0bddd8ec 100644
--- 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" ;