request_serializer.rb in coach-2.2.0

- old
+ new

@@ -62,10 +62,10 @@
 
     def filtered_headers
       header_value_pairs = @request.filtered_env.map do |key, value|
         key = if RACK_UNPREFIXED_HEADERS.include?(key)
                 "http_#{key.downcase}"
-              elsif key =~ /^HTTP_/
+              elsif key.match?(/^HTTP_/)
                 key.downcase
               end
 
         [key, self.class.apply_header_rule(key, value)] if key
       end.compact