GNU netcat in make tests

[Nico Kadel-Garcia]

On Fri, Jul 25, 2014 at 4:33 AM, Corinna Vinschen <vinschen at redhat.com> wrote:

> That would skip all netcat's which implement -U.  Like OpenBSD netcat as
> used on Cygwin, or the ncat tool from http://nmap.org/ as used on
> Fedora, both of which provide -U for AF_UNIX sockets.
>
> That was not really what you want, right?

It's also available in the "nmap-ncat" version of netcat on RHEL 7,
which was published quite recently.