fixed cosmetic typos during pretty printing

diff --git a/helm/ocaml/cic_transformations/tacticAstPp.ml b/helm/ocaml/cic_transformations/tacticAstPp.ml
index 50ef218f8e822c562188820c4bce41d7a6f11931..5538e7b0ffe9d82ea052ad8ba31669a66dd268a1 100644 (file)
--- a/helm/ocaml/cic_transformations/tacticAstPp.ml
+++ b/helm/ocaml/cic_transformations/tacticAstPp.ml
@@ -63,7 +63,7 @@ let rec pp_tactic = function
   | Intros (num, idents) ->
       sprintf "intros%s%s"
         (match num with None -> "" | Some num -> " " ^ string_of_int num)
-        (match idents with [] -> "" | idents -> pp_idents idents)
+        (match idents with [] -> "" | idents -> " " ^ pp_idents idents)
   | Left -> "left"
   | LetIn (term, ident) -> sprintf "let %s in %s" (pp_term term) ident
   | Reduce (_, _, _) -> assert false  (* TODO *)
@@ -85,9 +85,11 @@ let rec pp_tactical = function
   | Repeat tac -> "repeat " ^ pp_tactical tac
   | Seq tacs -> pp_tacticals tacs
   | Tactic tac -> pp_tactic tac
-  | Then (tac, tacs) -> sprintf "%s; [%s]" (pp_tactical tac) (pp_tacticals tacs)
+  | Then (tac, tacs) -> sprintf "%s [%s]" (pp_tactical tac) (pp_tacticals tacs)
   | Tries tacs -> sprintf "tries [%s]" (pp_tacticals tacs)
   | Try tac -> "try " ^ pp_tactical tac
 
 and pp_tacticals tacs = String.concat "; " (List.map pp_tactical tacs)
 
+let pp_tactical tac = pp_tactical tac ^ "."
+