request.rb in spf-0.0.1

- old
+ new

@@ -2,11 +2,11 @@
 
 require 'spf/error'
 
 class SPF::Request
 
-  attr_reader :scope, :identity, :domain, :localpart, :ip_address, :ip_address_v6, :helo_identity, :versions
+  attr_reader :scope, :identity, :domain, :localpart, :ip_address, :ip_address_v6, :helo_identity, :versions, :sub_requests
   attr_accessor :record, :opt, :root_request, :super_request
 
   VERSIONS_FOR_SCOPE = {
     :helo  => [1   ],
     :mfrom => [1, 2],
@@ -31,10 +31,11 @@
     @ip_address        = options[:ip_address]
     @helo_identity     = options[:helo_identity]
     @root_request      = self
     @super_request     = self
     @record            = nil
+    @sub_requests      = []
 
     # Scope:
     versions_for_scope = VERSIONS_FOR_SCOPE[@scope] or
       raise SPF::InvalidScopeError.new("Invalid scope '#{@scope}'")
 
@@ -116,9 +117,10 @@
 
   def new_sub_request(options)
     obj = self.class.new(opt.merge(options))
     obj.super_request = self
     obj.root_request  = super_request.root_request
+    @sub_requests << obj
     return obj
   end
 
   def authority_domain
     return (@_authority_domain or @domain)