X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/4d2ea315168b8cdbb6b00e0c9bf3d9da30566f5f..ef092045e095d7d0745964b50466dc55499bf718:/lib/locale.rb

diff --git a/lib/locale.rb b/lib/locale.rb
index 56d398576..5931301b5 100644
--- a/lib/locale.rb
+++ b/lib/locale.rb
@@ -17,7 +17,7 @@ class Locale < I18n::Locale::Tag::Rfc4646
     def expand
       List.new(reverse.each_with_object([]) do |locale, expanded|
                  locale.candidates.uniq.reverse_each do |candidate|
-                   expanded << candidate if candidate == locale || !expanded.include?(candidate)
+                   expanded << candidate if candidate == locale || expanded.exclude?(candidate)
                  end
                end.reverse.uniq)
     end