format-patch: inform user that patch-id generation is unstable

diff --git a/t/t9826-git-p4-keep-empty-commits.sh b/t/t9826-git-p4-keep-empty-commits.sh
index fa8b9daf1fafba7498583e916cfea52d3c7207f5..fd64afe064e5a937b4a15d18f70e87cd524067c8 100755 (executable)
--- a/t/t9826-git-p4-keep-empty-commits.sh
+++ b/t/t9826-git-p4-keep-empty-commits.sh
@@ -127,8 +127,4 @@ test_expect_success 'Clone repo subdir with all history' '
        )
 '
 
-test_expect_success 'kill p4d' '
-       kill_p4d
-'
-
 test_done