Add help text for ifconfig

[Joel Sherrill]

Will one of them get committed?

Chris Johns <chrisj at rtems.org> wrote:


On 31/10/2013 2:48 am, Ralf Kirchner wrote:
> This patch adds a simple help text to the ifconfig shall command. The help text gets displayed with the following commands:
> ifconfig --help
> ifconfig -help
> help ifconfig
>

I have the attached patch to add help I was sitting on.

Chris