class WEBrick::HTTPServer

def lookup_server(req)

def lookup_server(req)
  @virtual_hosts.find{|s|
    (s[:BindAddress].nil? || req.addr[3] == s[:BindAddress]) &&
    (s[:Port].nil?        || req.port == s[:Port])           &&
    ((s[:ServerName].nil?  || req.host == s[:ServerName]) ||
     (!s[:ServerAlias].nil? && s[:ServerAlias].find{|h| h === req.host}))
  }
end