tree 92aa56893cc602d69520271dea7a5743b4705682
parent 357c64dc1c780901b195bb32010c2d78b9cd42c9
author Nicolas Geoffray <ngeoffray@google.com> 1548147907 +0000
committer Nicolas Geoffray <ngeoffray@google.com> 1548147907 +0000

Add quotes in empty check.

Required by bash.

Test: run-gtests.sh
Change-Id: Ibecb82066ab9e9ee68b7014dd54d503823b8b17b