tree da093a60b80e48b7ac8e2eb575207598e964ee1b
parent 9d3382d97a2cdc8c8f78c7825ece16f09292fc36
author Elliott Hughes <enh@google.com> 1415743851 -0800
committer Elliott Hughes <enh@google.com> 1415764535 -0800

Fix tzdata update tools for 'backzone'.

To maintain the status quo, we need to pull in backzone file. This file
can't be built on its own, so the easiest fix is to give zic(1) all the
files at once.

We also now have a situation where we have links to links, so we need to
dereference them until we find actual data.

Bug: 18330681

(cherry picked from commit 2c2463bd3065f0a5fef34a47e3eb94aad64b0cea)

Change-Id: I654b80518a7144038d8b3ea7223f49e2b1d2ad13