X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2FsearchEngine%2FsearchEngine.ml;h=a140666aca5d3d2434f78bcd6d3bac75592ed246;hb=ac0a12080b434bf0daafc08e9da240eb57f47280;hp=535b5f83f398408ac3bca5b534eeaa3e9e921c1a;hpb=6e2770c280aa9e74604e25324afb680b18d01964;p=helm.git

diff --git a/helm/searchEngine/searchEngine.ml b/helm/searchEngine/searchEngine.ml
index 535b5f83f..a140666ac 100644
--- a/helm/searchEngine/searchEngine.ml
+++ b/helm/searchEngine/searchEngine.ml
@@ -345,7 +345,7 @@ let callback (req: Http_types.request) outchan =
       if List.mem server_and_port valid_servers then
         Http_daemon.respond
           ~headers:["Content-Type", "text/html"]
-          ~body:(Http_client.Convenience.http_get url)
+          ~body:(Http_client.http_get url)
           outchan
       else
         Http_daemon.respond
@@ -413,7 +413,16 @@ List.iter (fun u -> prerr_endline ("<" ^ Netencoding.Url.decode u ^ ">")) tail;
             let set_metasenv metasenv =
               CicTextualParser0.metasenv := metasenv
 
-            let output_html = prerr_endline
+            let output_html ?(append_NL = true) html_msg =
+              let rec collect_string = function
+                | `BR -> "\n"
+                | `T s -> s
+                | `L tags -> String.concat "" (List.map collect_string tags)
+              in
+              match html_msg with
+              | `Error msg | `Msg msg ->
+                  (if append_NL then prerr_endline else prerr_string)
+                    (collect_string msg ^ (if append_NL then "\n" else ""))
 
             let interactive_user_uri_choice
               ~selection_mode ?ok