Fix cookstyle warning

diff --git a/cookbooks/exim/recipes/default.rb b/cookbooks/exim/recipes/default.rb
index 9266425e3a64c319948fb9a4d0337fa4db345239..11865f6b61573c3822180c7df26626449bbc3a64 100644 (file)
--- a/cookbooks/exim/recipes/default.rb
+++ b/cookbooks/exim/recipes/default.rb
@@ -133,7 +133,7 @@ if node[:exim][:dkim_selectors]
     mode 0o755
   end
 
     mode 0o755
   end
 

-  node[:exim][:dkim_selectors].each do |domain, selector|
+  node[:exim][:dkim_selectors].each do |domain, _selector|

     file "/etc/exim4/dkim-keys/#{domain}" do
       content keys[domain].join("\n")
       owner "root"
     file "/etc/exim4/dkim-keys/#{domain}" do
       content keys[domain].join("\n")
       owner "root"