userdiff: add a builtin pattern for dts files

diff --git a/t/t5324-split-commit-graph.sh b/t/t5324-split-commit-graph.sh
index 03f45a1ed9023c2b3371bdac70f7abadd14b4202..99f4ef4c19dff028facac6da810c973b3a82a4fc 100755 (executable)
--- a/t/t5324-split-commit-graph.sh
+++ b/t/t5324-split-commit-graph.sh
@@ -319,7 +319,9 @@ test_expect_success 'add octopus merge' '
        git merge commits/3 commits/4 &&
        git branch merge/octopus &&
        git commit-graph write --reachable --split &&
-       git commit-graph verify &&
+       git commit-graph verify 2>err &&
+       test_line_count = 3 err &&
+       test_i18ngrep ! warning err &&
        test_line_count = 3 $graphdir/commit-graph-chain
 '