added a space between term and "using" keyword

diff --git a/helm/ocaml/cic_transformations/tacticAstPp.ml b/helm/ocaml/cic_transformations/tacticAstPp.ml
index 5538e7b0ffe9d82ea052ad8ba31669a66dd268a1..6627c46133de587afaf8ddaabde961b5378237bf 100644 (file)
--- a/helm/ocaml/cic_transformations/tacticAstPp.ml
+++ b/helm/ocaml/cic_transformations/tacticAstPp.ml
@@ -52,7 +52,7 @@ let rec pp_tactic = function
   | Discriminate ident -> "discriminate " ^ ident
   | Elim (term, using) ->
       sprintf "elim " ^ pp_term term ^
-      (match using with None -> "" | Some term -> "using " ^ pp_term term)
+      (match using with None -> "" | Some term -> " using " ^ pp_term term)
   | ElimType term -> "elim type " ^ pp_term term
   | Exact term -> "exact " ^ pp_term term
   | Exists -> "exists"