Re: [linux-pm] [PATCH 2/9] PM: suspend_block: Add driver to accesssuspend blockers from user-space

[Greg KH]

On Thu, Apr 22, 2010 at 07:25:22PM -0700, Matt Helsley wrote:
> Should the kernel reject empty strings or strings composed only of
> "non-printing" characters?

The kernel doesn't care, if you want to use non-printing characters, who
is it to complain?  :)

thanks,

greg k-h
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