git rebase -i: add static check for commands and SHA-1

diff --git a/t/perf/p5310-pack-bitmaps.sh b/t/perf/p5310-pack-bitmaps.sh
index 685d46f8b75ae105d41e1b462c69f980fe1f61a8..f8ed8573b728e82f7f4afaee677758b736048ebe 100755 (executable)
--- a/t/perf/p5310-pack-bitmaps.sh
+++ b/t/perf/p5310-pack-bitmaps.sh
@@ -8,6 +8,9 @@ test_perf_large_repo
 # note that we do everything through config,
 # since we want to be able to compare bitmap-aware
 # git versus non-bitmap git
+#
+# We intentionally use the deprecated pack.writebitmaps
+# config so that we can test against older versions of git.
 test_expect_success 'setup bitmap config' '
        git config pack.writebitmaps true &&
        git config pack.writebitmaphashcache true