[dpdk-dev] [PATCH] cmdline: fix warning for unused return value

[Olivier MATZ]

On Thu, Sep 07, 2017 at 02:09:23PM +0100, Bruce Richardson wrote:
> When DPDK is compiled on Ubuntu with extra warnings turned on, there is a
> warning about the return value from write() being unchecked. Rather than
> having builds disable the warning, which may mask other cases we do care
> about, we can add a dummy use of the return value in the code to silence it
> in this instance.
> 
> Signed-off-by: Bruce Richardson <bruce.richardson at intel.com>

Acked-by: Olivier Matz <olivier.matz at 6wind.com>