Fix Process tests that fails when stdin is empty#2765

Merged

swift-ci merged 1 commit intoswiftlang:swift-5.2-branchfrom

Frizlab:5.2.1-RELEASE_fix-process-tests

Apr 13, 2020

Commits on Apr 12, 2020

Try to fix the test_preStartEndState and test_terminate tests when building Swift in a Docker
Frizlab
committed