Markus Mottl avatar Markus Mottl committed 4087372

Revised pretty-printer installation

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Files changed (2)

lib/install_printers.ml

       let cmd = Printf.sprintf "#install_printer %s;;" printer in
       eval_string cmd && install_printers printers
 
-let set_defaults () =
-  let cmd =
-    "let lsc = \
-      Lacaml.Io.Context.set_dim_defaults (Some (Lacaml.Io.Context.create 3)); \
-      Lacaml.Io.Toplevel.lsc;;"
-  in
-  eval_string cmd
-
 let () =
-  if not (install_printers printers && set_defaults ()) then
+  if not (install_printers printers) then
     Format.eprintf "Problem installing LACAML-printers@."
     else n
 
   let ellipsis_default = ref "..."
-  let vertical_default = ref None
-  let horizontal_default = ref None
+
+  let vertical_default, horizontal_default =
+    let context = if !Sys.interactive then Some 3 else None in
+    ref context, ref context
 
   let set_dim_defaults opt_n =
     vertical_default := opt_n;
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