Josh Holtrop 15e5d15424 Avoid Environment#process race condition
Race condition could have occurred if the last threaded command
was gathered in the non-blocking wait and then a blocking wait was
started because there was no job to run. Do not do a blocking wait
in this case.
2017-05-23 14:12:38 -04:00
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2017-05-15 10:57:34 -04:00