Update edit.jl

2019-08-20 14:08:18 -04:00 · 2019-08-20 14:08:18 -04:00 · 9946cd4f34
parent 50afce200e
commit 9946cd4f34
1 changed files with 4 additions and 0 deletions
--- a/src/edit.jl
+++ b/src/edit.jl
@ -93,6 +93,10 @@ end
 ##
 ## Levenshtein
 ##
+## Return -1 if distance higher than max_dist
+## This makes it possible to differentiate distance equalt to max_dist vs strictly higher
+## This is important for find_all
+##
 ##############################################################################
 """
    Levenshtein()