svn commit: r294127 - head/tools/regression/sockets/zerosend

[NGie Cooper]

> On Jan 15, 2016, at 18:22, Steven Hartland <steven.hartland at multiplay.co.uk> wrote:
> 
> The main params change seems a bit odd, wouldn't have expected that to be valid, shouldn't they just be flagged __unused?

`int main(void)` is an acceptable function definition in ANSI C — I don’t see why adding __unused should be done.

$ grep arg tools/regression/sockets/zerosend/zerosend.c || echo not found
not found

The next step is to convert these tests over to ATF, but I wanted to fix all of the warnings/issues so I could backport them to stable/9, then convert them to ATF.

Thanks!
-NGie