ls: Remove unnecessary trailing space when using the comma format (-m)

[anastygnome]

unnecessary trailing space was being added. because we were padding for alignment,
which is not required with -m

fixes #3608

Signed-off-by: anastygnome noreplygitemail@protonmail.com

[sylvestre]

Please add a test :)

[anastygnome]

Please add a test :)

Hey, excuse me, I don't know how to.

Sorry about that...
@sylvestre

[tertsdiepraam]

You can just add a new test function to tests/by-util/test_ls.rs. There's already a lot of examples there that you can adapt to test this change.

[sylvestre]

cargo test --features unix test_ls will run all the ls tests

[anastygnome]

You can just add a new test function to tests/by-util/test_ls.rs. There's already a lot of examples there that you can adapt to test this change.

I mean I don't know how to do the thing we did with seq 2000 > file in the issue.

[tertsdiepraam]

Ah I see, I think it's best to do this in Rust code for the test. Something like this should work:

let scene = TestScenario::new(util_name!());
let at = &scene.fixtures;
at.touch("some-file");
at.append("some-file", (0..2000).map(|x| x.to_string()).collect::<Vec<_>>().join("\n"))

[anastygnome]

@sylvestre the failure is due to tail notify tests. This is good to merge, the trailing test is working fine

[sylvestre]

Bravo

Congrats! The gnu test tests/ls/m-option is no longer failing!