lib/http/protocol/headers.rb in http-protocol-0.6.1 vs lib/http/protocol/headers.rb in http-protocol-0.6.2

@@ -194,22 +194,24 @@
 				else
 					@fields == other.fields
 				end
 			end
 			
+			# Used for merging objects into a sequential list of headers. Normalizes header keys and values.
 			class Merged
 				def initialize(*all)
 					@all = all
 				end
 				
 				def << headers
 					@all << headers
 				end
 				
+				# @yield [String, String] header key (lower case) and value (as string).
 				def each(&block)
 					@all.each do |headers|
 						headers.each do |key, value|
-							yield key, value.to_s
+							yield key.downcase, value.to_s
 						end
 					end
 				end
 			end
 		end