git_dir holds pointers to local strings, hence MUST be const.

diff --git a/t/t4013/diff.diff-tree_--cc_master b/t/t4013/diff.diff-tree_--cc_master
index e57d943bdca76c4f65be87b01cb93792ed404a50..5ecb4e14ae4718bb26dbe5657abd5660dc45914e 100644 (file)
--- a/t/t4013/diff.diff-tree_--cc_master
+++ b/t/t4013/diff.diff-tree_--cc_master
@@ -1,5 +1,5 @@
 $ git diff-tree --cc master
-176b998f5d647cbd77a9d8acf4531e930754d16d
+59d314ad6f356dd08601a4cd5e530381da3e3c64
 diff --cc dir/sub
 index cead32e,7289e35..992913c
 --- a/dir/sub