Over the weekend I started looking at ping.c again thinking "this seems
really easy, why haven't I already done it". And I figured out why (I
wanted the code to autodetect ipv4 or ipv6 without you having to
specify, but you could go "ping -I lo 127.0.0.1" and it could see ::1 as
the first address
On Mon, Jul 17, 2017 at 3:33 AM, Rob Landley wrote:
> Over the weekend I started looking at ping.c again thinking "this seems
> really easy, why haven't I already done it". And I figured out why (I
> wanted the code to autodetect ipv4 or ipv6 without you having to
> specify, but