1 Some of the socket tests require an echo server runing locally.
2 You can either compile and run the provided tests/echo-server.c
3 or enabled the echo services in (x)inetd.
4 Note: on Darwin, this can be achieved by uncommenting the echo
5 service in /etc/inetd.conf and running:
6 sudo xinetd -dontfork -inetd_compat)
7 Otherwise, set iolib-tests:*echo-address* and iolib-test:*echo-port*
8 appropriately if you want to point the echo tests somewhere else.