cat: fix #5186 by adding explicit flush.

[gim913]

https://github.com/uutils/coreutils/issues/5186 See linked issue for details

[sylvestre]

@gim913 ping ?

[gim913]

@sylvestre hi, sorry, missed previous message, will try to address this this or next week, thanks 👋

[sylvestre]

@gim913 ping ? :)

[gim913]

Hi, sorry, life happened, and then rust update forced me to fight with llvm installation 😢 Can't test that spellcheck change, based it on other uses inside the file, hope it's ok.

P.S. want me to rebase and/or squash the branch?

[github-actions[bot]]

GNU testsuite comparison:

Skip an intermittent issue tests/tail/inotify-dir-recreate (fails in this run but passes in the 'main' branch)
Congrats! The gnu test tests/timeout/timeout is no longer failing!

[gim913]

@sylvestre ping? ;)

P.S. want me to rebase and/or squash the branch?

[gim913]

Hello, are the two failures visible above something known? I've tried looking at produced android artifacts (screenshots), but they're not super helpful.

[github-actions[bot]]

GNU testsuite comparison:

Skipping an intermittent issue tests/tail/inotify-dir-recreate (passes in this run but fails in the 'main' branch)

[cakebaker]

Yes, the Android tests currently also fail for other PRs and hence are unrelated to this PR. Some of the other failing tests, however, are related to your PR :|