Determine the correct type to be passed to four of the `getnameinfo' function's arguments, and define those types in `GETNAMEINFO_TYPE_ARG2', `GETNAMEINFO_TYPE_ARG46', and `GETNAMEINFO_TYPE_ARG7'.

Fix compiler warning and compatibility issue with the type of the parameter used in getnameinfo() to receive the length of the sockaddr struct.

fix CONNECT to a proxy that disconnects during the auth phase

macros.

and then runs a given command line.

to the 1024 file descriptor limit in the server...

up N idle and Z active connections in a controlled manner. This requires a
a HTTP server that supports the server end. I have a modified sws for this
(from the curl test suite) and I may commit the changes required for that
soonish.