add tests for rebasing of empty commits

diff --git a/t/t3419-rebase-patch-id.sh b/t/t3419-rebase-patch-id.sh
index bd8efaf005a9708f153ea873850acca994c64f29..e70ac10a0cdbcd112b7b3c3e74aa89b09d46d1df 100755 (executable)
--- a/t/t3419-rebase-patch-id.sh
+++ b/t/t3419-rebase-patch-id.sh
@@ -39,7 +39,7 @@ run()
 }
 
 test_expect_success 'setup' '
-       git commit --allow-empty -m initial
+       git commit --allow-empty -m initial &&
        git tag root
 '