2.6-compat fix for test_term_thread fix
2.6-compat fix for test_term_thread fix

yyt030/pyzmq,yyt030/pyzmq,dash-dash/pyzmq,dash-dash/pyzmq,yyt030/pyzmq,ArvinPan/pyzmq,dash-dash/pyzmq,ArvinPan/pyzmq,caidongyun/pyzmq,caidongyun/pyzmq,Mustard-Systems-Ltd/pyzmq,Mustard-Systems-Ltd/pyzmq,swn1/pyzmq,swn1/pyzmq,ArvinPan/pyzmq,Mustard-Systems-Ltd/pyzmq,swn1/pyzmq,caidongyun/pyzmq