Re: RCS 5.10.1 fails 6 tests on 2023 Mac Studio with macOS 15.0 Sequoia

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Thanks for the bug report. I can't reproduce the problem with macOS 12.6 
21G115. Please try running this command:

make VERBOSE=1 check

and then inspecting the files in tests/t160.d. I am attaching the files 
I got in tests/t160.d on my platform, so that you can compare the 
expected results to the actual results.

You can also take a look at the other failing test but I thought we'd 
start with the first one.

Thanks.
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