#59 io_service::poll() doesn't call async accept on Linux

On Windows everything is fine. On Linux it (link below) works only on first
connection attempt. Subsequent connects are not processed as wanted.

please, try

telnet localhost 5555
^]close
telnet localhost 5555

You should see that no handlers called on second connect, but 'netstat
-an --tcp' shows that connection is established.

The example producing the issue is accessible here
http://64.186.158.86:8400/asio-sample/socket_test2.zip

[Anonymous]

It happens on
Ubuntu 8.04 & gcc 4.2.4,
Ubuntu, 10.04 & gcc 4.4.3
FreeBSD 7.3 & gcc 4.2.1
boost 1.41.0, boost 1.46.1, boost 1.47.0