[PATCH] i386:kexec-bzImage: Use "\0" as command line instead of empty command line

[Wang YanQing]

On Mon, Apr 08, 2013 at 12:33:40PM +0800, Zhang Yanfei wrote:
> I think this is ok for we have filled all the real_mode buffer with 0.
I don't think so, it must be somethings wrong, if we had filled all
the real_mode buffer with 0, why do we need my patch to set 
the string termination guard '\0'? 

Does '\0' equal zero, right?

Thanks.