Looks good to me.  Arthur, please apply.

On 4/22/21 7:54 AM, xxxxxx@riseup.net wrote:
>
> SRFI states:
>     Additionally, *if* the matching test-begin installed a new
>     test-runner, then the test-end will de-install it [...]
>
> Current implementation removes the installed test-runner
> unconditionally, regardless of whether it was set by test-begin or not.
>
> My solution is to put the cleanup function that will unset the
> test-runner into a newly created runner's on-final slot.
> That way this finalizer will run only if test-begin set its own
> test-runner.
>

--
	--Per Bothner
xxxxxx@bothner.com   http://per.bothner.com/