don't turn EINTR into KeyboardInterrupt
don't turn EINTR into KeyboardInterrupt

This is redundant, and ends up doing the wrong thing when a signal handler is registered for SIGINT.

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