X-Git-Url: http://git.nguyen.vg/gitweb/?p=tatoo.git;a=blobdiff_plain;f=src%2Fpretty.ml;h=66a0225b629b51a9f852b676dafbd89b1452a851;hp=e64edab354c7555400949e9b57888dd1cd54946e;hb=78d247dc5e6d5e64a4ab848702c23ce81b6fc615;hpb=41dd1fed04cabad212f10fce3484545f6e9d9444

diff --git a/src/pretty.ml b/src/pretty.ml
index e64edab..66a0225 100644
--- a/src/pretty.ml
+++ b/src/pretty.ml
@@ -86,6 +86,7 @@ let up_arrow = "↑"
 let right_arrow = "→"
 let left_arrow =  "←"
 let epsilon = "ϵ"
+let bullet = "•"
 let big_sigma = "∑"
 let cap = "∩"
 let cup = "∪"
@@ -127,11 +128,13 @@ let pp_print_list ?(sep=dummy_printer) printer fmt l =
   match l with
     [] -> ()
   | [ e ] -> printer fmt e
-  | e :: es -> printer fmt e; List.iter
+  | e :: es -> printer fmt e;
+    List.iter
     (fun x ->
       sep fmt ();
       fprintf fmt "%a" printer x) es
 
+
 let pp_print_array ?(sep=dummy_printer) printer fmt a =
   pp_print_list ~sep:sep printer fmt (Array.to_list a)
 
@@ -143,5 +146,3 @@ let print_list ?(sep=" ") printer fmt l =
 
 let print_array ?(sep=" ") printer fmt a =
   print_list ~sep:sep printer fmt (Array.to_list a)
-
-