lib/protocol/http/headers.rb in protocol-http-0.23.1 vs lib/protocol/http/headers.rb in protocol-http-0.23.2

@@ -338,14 +338,14 @@
 					@all << headers
 					
 					return self
 				end
 				
-				# @yield [String, String] header key (lower case) and value (as string).
+				# @yields [String, String] header key (lower case string) and value (as string).
 				def each(&block)
 					@all.each do |headers|
 						headers.each do |key, value|
-							yield key.downcase, value.to_s
+							yield key.to_s.downcase, value.to_s
 						end
 					end
 				end
 			end
 		end