tree 08bb14f3f6511fb9beb03d7f0a45537dd71d6f1a
parent 3f76dadf15aa8ca4f2eaf471a9a1f1c661b353c2
author Josh Gao <jmgao@google.com> 1487886769 -0800
committer Josh Gao <jmgao@google.com> 1487886769 -0800

versioner: fix darwin build.

Use struct stat::st_mtime instead of the underlying st_mtim, which is
called something different on Darwin.

Test: mma on linux, darwin
Change-Id: I2695a6c83ebb7d08ec56b1355e0f4bc0993a0acb