[Toybox] [PATCH] pidof.test: block on sleep rather than read.

[Rob Landley]

On 1/24/20 11:50 AM, enh wrote:
> yeah, that did the trick, so nothing more to do here.

Yay!

> with the recent ifconfig.test change, we're now successfully running all the
> toybox tests in the cloud [which means far more runs than we get on actual
> devices] against very recent kernels [which should give us advance warning of
> future kernel changes, like the ifconfig ioctl change].

Cool. I need to go through and fluff out the test suite with about 10x as many
tests as it has now, but $DAYJOB... :)

Rob