yes: dedup some logic

[oech3]

No description provided.

[github-actions]

GNU testsuite comparison:

Skipping an intermittent issue tests/pr/bounded-memory (passes in this run but fails in the 'main' branch)
Congrats! The gnu test tests/misc/io-errors is no longer failing!
Congrats! The gnu test tests/unexpand/bounded-memory is now passing!

[codspeed-hq]

Merging this PR will not alter performance

✅ 302 untouched benchmarks
⏩ 46 skipped benchmarks¹

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_{Comparing oech3:yes-dedup (5da01c8) with main (12485f2)}

Footnotes

1. 46 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩

[sylvestre]

i found your commit message a bit vague as it is doing more than just dedup.
could you please extend it a bit more? thanks

[oech3]

Oh sorry. I excluded assert from release binary. Should I split the PR, or fix commit message?

[github-actions]

GNU testsuite comparison:

GNU test failed: tests/misc/io-errors. tests/misc/io-errors is passing on 'main'. Maybe you have to rebase?
Skip an intermittent issue tests/tty/tty-eof (fails in this run but passes in the 'main' branch)
Skipping an intermittent issue tests/tail/inotify-dir-recreate (passes in this run but fails in the 'main' branch)
Congrats! The gnu test tests/basenc/bounded-memory is now passing!
Congrats! The gnu test tests/unexpand/bounded-memory is now passing!
Skip an intermittent issue tests/pr/bounded-memory (was skipped on 'main', now failing)