X-Git-Url: http://git.nguyen.vg/gitweb/?p=tatoo.git;a=blobdiff_plain;f=src%2Fpretty.ml;h=6d1dd468e52e01e7be068f32e5075b1c7682cd7e;hp=192721661a2093b60513aa5c7030867d99bbf89e;hb=9a127b83fbb1171ebd36e6f42780093412a5e91a;hpb=b00bff88c7902e828804c06b7f9dc55222fdc84e

diff --git a/src/pretty.ml b/src/pretty.ml
index 1927216..6d1dd46 100644
--- a/src/pretty.ml
+++ b/src/pretty.ml
@@ -13,10 +13,6 @@
 (*                                                                     *)
 (***********************************************************************)
 
-(*
-  Time-stamp: <Last modified on 2013-03-09 10:41:21 CET by Kim Nguyen>
-*)
-
 open Format
 
 exception InvalidUtf8Codepoint of int
@@ -90,6 +86,7 @@ let up_arrow = "↑"
 let right_arrow = "→"
 let left_arrow =  "←"
 let epsilon = "ϵ"
+let bullet = "•"
 let big_sigma = "∑"
 let cap = "∩"
 let cup = "∪"