diff options
Diffstat (limited to 'guides/rails_guides/levenshtein.rb')
| -rw-r--r-- | guides/rails_guides/levenshtein.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/guides/rails_guides/levenshtein.rb b/guides/rails_guides/levenshtein.rb index 049f633258..a3e7620444 100644 --- a/guides/rails_guides/levenshtein.rb +++ b/guides/rails_guides/levenshtein.rb @@ -2,7 +2,7 @@ module RailsGuides module Levenshtein # This code is based directly on the Text gem implementation # Returns a value representing the "cost" of transforming str1 into str2 - def self.distance str1, str2 + def self.distance(str1, str2) s = str1 t = str2 n = s.length |