tree 73168c604df571de6489aa3aeb79de9eeb849f80
parent b5355ecb83ce79394d3d5ac004f2b48c17e29220
author davg <davg@google.com> 1568672406 +0000
committer Ivan Hernandez <ivanhernandez@google.com> 1568844871 +0000

OptionSet: Treat empty strings as nil

- This fixes issues in inheritance when inheriting a nil
  value with no other customization leads to an empty string,
  which can crash Xcode in the case of run args

PiperOrigin-RevId: 269433225