From ec0ac65aa19c6c2c903ca4eac3acc70e3972f213 Mon Sep 17 00:00:00 2001
From: Christian Clauss <cclauss@me.com>
Date: Sun, 1 Mar 2020 15:05:34 +0100
Subject: [PATCH] actions/checkout@v1  # v2 is broken for git diff

---
 .github/workflows/cpplint_modified_files.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/cpplint_modified_files.yml b/.github/workflows/cpplint_modified_files.yml
index fde6f1d53..076a8bb89 100644
--- a/.github/workflows/cpplint_modified_files.yml
+++ b/.github/workflows/cpplint_modified_files.yml
@@ -17,7 +17,7 @@ jobs:
       - run: git remote -v
       - run: git branch
       - run: git remote set-url origin https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/$GITHUB_REPOSITORY
-      - run: git diff origin/master HEAD --name-only > git_diff.txt
+      - run: git diff origin/master --name-only > git_diff.txt
       - name: cpplint_modified_files
         shell: python
         run: |