lib/yard/server/rack_adapter.rb in yard-0.9.5 vs lib/yard/server/rack_adapter.rb in yard-0.9.6

@@ -1,5 +1,6 @@
+# frozen_string_literal: true
 require 'rack'
 require 'webrick/httputils'
 
 module YARD
   module Server
@@ -82,7 +83,7 @@
 
 # @private
 class Rack::Request
   attr_accessor :version_supplied
   alias query params
-  def xhr?; (env['HTTP_X_REQUESTED_WITH'] || "").downcase == "xmlhttprequest" end
+  def xhr?; (env['HTTP_X_REQUESTED_WITH'] || "").casecmp("xmlhttprequest") == 0 end
 end