Merge "Double quote some statements for zsh compatibility" am: 576fd3ebb9
am: 29c2c4db19

* commit '29c2c4db19c6c9f152a1c48aee368a3439cd195f':
  Double quote some statements for zsh compatibility

Change-Id: Id02db06a190370d18e3b7828a453cd16948d77c1