X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/47362f432a9bd10196b27aa1667e6166b76f4b66..0edea8bfa16c187fbbb4f890269de88a0ba1b4e4:/app/controllers/users_controller.rb

diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index abd998030..fc9a6afc0 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -357,7 +357,7 @@ class UsersController < ApplicationController
   # get list of MX servers for a domains
   def domain_mx_servers(domain)
     Resolv::DNS.open do |dns|
-      dns.getresources(domain, Resolv::DNS::Resource::IN::MX).collect(&:exchange).collect(&:to_s)
+      dns.getresources(domain, Resolv::DNS::Resource::IN::MX).collect { |mx| mx.exchange.to_s }
     end
   end
 end