From 0a3603135e95dfc69e1e869c4c716d61bd92b4a0 Mon Sep 17 00:00:00 2001
From: matthieugomez <gomez.matthieu@gmail.com>
Date: Tue, 10 Nov 2015 10:04:57 -0500
Subject: [PATCH] comment

---
 src/StringDistances.jl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/StringDistances.jl b/src/StringDistances.jl
index a33def2..bc9eeee 100644
--- a/src/StringDistances.jl
+++ b/src/StringDistances.jl
@@ -82,7 +82,7 @@ show{S}(io::IO, g::GraphemeIterator{S}) = print(io, "length-$(length(g)) Graphem
 
 
 # added
-#used in prevind nextind
+#these 2 functions allow to define prevind nextind, chr2ind, prevind etc
 function Base.isvalid(s::GraphemeIterator, i::Integer)
     if !isvalid(s.s, i) 
         return false