From 6604c4b64e6a828d4820c2b18741cecde44120f0 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Fri, 4 Nov 2016 15:38:27 -0400
Subject: [PATCH] Empty commit at end of history preceding clang-format style
 transition

This is an empty commit that precedes an automatic application of
clang-format to update the C++ style of our entire source tree.
This may be helpful to rebase a topic branch that was originally
based on a commit preceding the transition.  One may first rebase
the topic on this commit.  Then use one of the following approaches.

*   Rewrite the topic, including this commit, using `git filter-branch`
    `--tree-filter` with `clang-format.bash` to update the style in
    every commit.  Rebase the revised topic, excluding the rewrite of
    this commit, on the style transition commit.

OR

*   Add a `.git/info/grafts` entry to change the parent of the first
    commit in the topic from this commit to the style transition commit.
    Rewrite the topic using `git filter-branch --tree-filter` with
    `clang-format.bash` to update the style in every commit.  Then
    remove the graft, which was resolved by the filter.

See `git help filter-branch` and `git help repository-layout` for
details.

Change-Id: Ieab41df4c10872a91c974330d27abd292e2da510
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