         # File lib/protocols/httpcli2.rb, line 256
    256:                 def set_default_host_header host, port, ssl
    257:                         if (ssl and port != 443) or (!ssl and port != 80)
    258:                                 @host_header = "#{host}:#{port}"
    259:                         else
    260:                                 @host_header = host
    261:                         end
    262:                 end