X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fcontent_pres%2FboxPp.ml;h=2957a3975446f48c3c0c69e763d3ba45eccd43cc;hb=bc76b4d2f3c380894259b45fad52cf85ae6cee18;hp=7a2fa9912f31144cb135e72441fe03f7b1bfd6fc;hpb=55b82bd235d82ff7f0a40d980effe1efde1f5073;p=helm.git

diff --git a/helm/software/components/content_pres/boxPp.ml b/helm/software/components/content_pres/boxPp.ml
index 7a2fa9912..2957a3975 100644
--- a/helm/software/components/content_pres/boxPp.ml
+++ b/helm/software/components/content_pres/boxPp.ml
@@ -93,7 +93,7 @@ let fixed_rendering s =
   let s_len = String.length s in
   (fun _ -> s_len, [s])
 
-let render_to_strings size markup =
+let render_to_strings choose_action size markup =
   let max_size = max_int in
   let rec aux_box =
     function
@@ -101,7 +101,7 @@ let render_to_strings size markup =
     | Box.Space _ -> fixed_rendering string_space
     | Box.Ink _ -> fixed_rendering string_ink
     | Box.Action (_, []) -> assert false
-    | Box.Action (_, hd :: _) -> aux_box hd
+    | Box.Action (_, l) -> aux_box (choose_action l)
     | Box.Object (_, o) -> aux_mpres o
     | Box.H (attrs, children) ->
         let spacing = want_spacing attrs in
@@ -236,6 +236,6 @@ let render_to_strings size markup =
   in
   snd (aux_mpres markup size)
 
-let render_to_string size markup =
-  String.concat "\n" (render_to_strings size markup)
+let render_to_string choose_action size markup =
+  String.concat "\n" (render_to_strings choose_action size markup)