From ff803bb1a1e80c071cda311c7dfcdb426a0bdba0 Mon Sep 17 00:00:00 2001
From: "Dmitry Yu. Naumov" <dmitri.naumov@ufz.de>
Date: Wed, 24 Oct 2018 12:46:18 +0200
Subject: [PATCH] Note on multiple applications of filter-branch.

---
 dev/code-formatting/clang-format-series-of-commits/README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dev/code-formatting/clang-format-series-of-commits/README.md b/dev/code-formatting/clang-format-series-of-commits/README.md
index f8cfa77..ed84369 100644
--- a/dev/code-formatting/clang-format-series-of-commits/README.md
+++ b/dev/code-formatting/clang-format-series-of-commits/README.md
@@ -38,3 +38,5 @@ To apply `clang-format` to each commit in the range `COMMIT..HEAD` rewriting the
 ```sh
 git filter-branch --tree-filter 'git-clang-format $GIT_COMMIT^' -- COMMIT..HEAD
 ```
+
+The command has to be applied multiple times until there are no changes.
-- 
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