fix tests/mv/i-5.sh

[shinhs0506]

#4627

[github-actions]

GNU testsuite comparison:

Congrats! The gnu test tests/mv/i-5 is no longer failing!
Congrats! The gnu test tests/tail-2/inotify-dir-recreate is no longer failing!

[sylvestre]

I think your test needs to be updated:

--- TRY 3 STDERR:        coreutils::tests test_mv::test_mv_interactive_dir_to_file_not_affirmative ---
thread 'test_mv::test_mv_interactive_dir_to_file_not_affirmative' panicked at 'Expected stderr to be empty, but it's:
mv: overwrite 'test_mv_interactive_dir_to_file_not_affirmative_file'?  ', tests/by-util/test_mv.rs:278:10
stack backtrace:
   0: rust_begin_unwind
             at /rustc/a55dd71d5fb0ec5a6a3a9e8c27b2127ba491ce52/library/std/src/panicking.rs:584:5
   1: core::panicking::panic_fmt
             at /rustc/a55dd71d5fb0ec5a6a3a9e8c27b2127ba491ce52/library/core/src/panicking.rs:142:14
   2: tests::common::util::CmdResult::no_stderr
             at ./tests/common/util.rs:418:9
   3: tests::test_mv::test_mv_interactive_dir_to_file_not_affirmative
             at ./tests/by-util/test_mv.rs:273:5
   4: tests::test_mv::test_mv_interactive_dir_to_file_not_affirmative::{{closure}}
             at ./tests/by-util/test_mv.rs:264:1
   5: core::ops::function::FnOnce::call_once
             at /rustc/a55dd71d5fb0ec5a6a3a9e8c27b2127ba491ce52/library/core/src/ops/function.rs:248:5
   6: core::ops::function::FnOnce::call_once
             at /rustc/a55dd71d5fb0ec5a6a3a9e8c27b2127ba491ce52/library/core/src/ops/function.rs:248:5
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.

[github-actions]

GNU testsuite comparison:

Congrats! The gnu test tests/cp/thru-dangling is no longer failing!
Congrats! The gnu test tests/mv/i-5 is no longer failing!
GNU test failed: tests/tail-2/inotify-dir-recreate. tests/tail-2/inotify-dir-recreate is passing on 'main'. Maybe you have to rebase?

[cakebaker]

Thanks :)