Add a bullet symbol.

[tatoo.git] / src / pretty.ml

diff --git a/src/pretty.ml b/src/pretty.ml
index 1927216..6d1dd46 100644 (file)
--- 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 = "∪"