resend:PATCH: save a few bytes in arping

[Denys Vlasenko]

On Friday 25 April 2008 09:11, walter harms wrote:
> +static void *cp_step(void *_dst,void *_src, size_t n)
> +{
> +  memcpy(_dst, _src, n);

Indentation is inconsistent with the rest of the file.

> +
> +  return _dst += n;

Incrementing the pointer of type void* is a gcc'ism.

>         ah->ar_op = option_mask32 & ADVERT ? htons(ARPOP_REPLY) : htons(ARPOP_REQUEST);
> +       p=cp_step(p, &ME->sll_addr, ah->ar_hln);

Style is not consistent. See how = looks like in preceding line.

-               opt_complementary = "=1:Df:AU:c+";
+               //              opt_complementary = "=1:Df:AU:c+";

Why did you kill -c option?
--
vda