head.rb in roda-2.29.0

- old
+ new

@@ -35,17 +35,18 @@
     # HEAD request prior to crawling a page with a GET request. Without
     # this plugin those HEAD requests will return a 404 status, which
     # may prevent search engine's from crawling your website.
     module Head
       EMPTY_ARRAY = [].freeze
+      RodaPlugins.deprecate_constant(self, :EMPTY_ARRAY)
 
       module InstanceMethods
         # Always use an empty response body for head requests, with a
         # content length of 0.
         def call(*)
           res = super
           if @_request.head?
-            res[2] = EMPTY_ARRAY
+            res[2] = RodaPlugins::EMPTY_ARRAY
           end
           res
         end
       end
 