[PATCH] Fix p{readv,writev}{64} consolidation implementation

[Florian Weimer]

On 06/14/2016 11:54 PM, Adhemerval Zanella wrote:
> +  char buf3[32];
> +  char buf4[64];

Please memset these buffers with a different value before calling 
preadv.  Looks good otherwise.

Thanks,
Florian