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

diff --git a/t/t9827-git-p4-change-filetype.sh b/t/t9827-git-p4-change-filetype.sh
index 7433998f4779c7d1691e8c6fbb31fed3224c355d..d3670bd7a24dbf3cdc350939d6d130bd662f3e73 100755 (executable)
--- a/t/t9827-git-p4-change-filetype.sh
+++ b/t/t9827-git-p4-change-filetype.sh
@@ -59,8 +59,4 @@ test_expect_success SYMLINKS 'change symbolic link to file' '
        )
 '
 
-test_expect_success 'kill p4d' '
-       kill_p4d
-'
-
 test_done