test_select
timeout = 0
timeout = 1
'testing...\012'
timeout = 2
'testing...\012'
timeout = 4
'testing...\012'
timeout = 8
'testing...\012'
timeout = 16
'testing...\012'
timeout = None
'testing...\012'
timeout = None
'testing...\012'
timeout = None
'testing...\012'
timeout = None
'testing...\012'
timeout = None
'testing...\012'
timeout = None
''
EOF