tree 1a997cf156c7047ca0eb3686840dd5d9458b19bb
parent 20ffc0d6699aa964372070352a0d5aa7cddea4c1
parent 8b0a4a4bbe33840e43eca0fef8eb6893e1cae7c9
author Keun Soo Yim <yim@google.com> 1540946246 -0700
committer android-build-merger <android-build-merger@google.com> 1540946246 -0700

Merge "return -1 iff any file is updated" am: 98ca327d36 am: dd7058e907
am: 8b0a4a4bbe

Change-Id: I8a73555fef159fa9684be37deabc3ce76952dff2