--version should just print the command name, not the path

[sylvestre]

This will fix the parsing for old autoconf
Closes: #8880

[codspeed-hq]

CodSpeed Performance Report

Merging #8921 will degrade performances by 9.44%

_{Comparing sylvestre:help-path (3593603) with main (ca8eb4d)}

Summary

⚡ 1 improvement
❌ 4 regressions
✅ 101 untouched
⏩ 73 skipped¹

⚠️ Please fix the performance issues or acknowledge them on CodSpeed.

Benchmarks breakdown

	Benchmark	BASE	HEAD	Change
❌	b64_decode_ignore_garbage_synthetic	145.1 µs	149.1 µs	-2.64%
⚡	ls_recursive_long_all_balanced_tree[(6, 4, 15)]	141.3 ms	138.4 ms	+2.09%
❌	mv_force_overwrite	118.7 ms	121.5 ms	-2.23%
❌	mv_single_file	118.6 ms	130.9 ms	-9.44%
❌	rm_single_file	103 ms	106.5 ms	-3.36%

Footnotes

1. 73 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. ↩

[github-actions]

GNU testsuite comparison:

Skip an intermittent issue tests/misc/usage_vs_getopt (fails in this run but passes in the 'main' branch)

[github-actions]

GNU testsuite comparison:

Skip an intermittent issue tests/timeout/timeout (fails in this run but passes in the 'main' branch)
Skipping an intermittent issue tests/misc/tee (passes in this run but fails in the 'main' branch)

[github-actions]

GNU testsuite comparison:

Skip an intermittent issue tests/misc/tee (fails in this run but passes in the 'main' branch)
Congrats! The gnu test tests/install/install-Z-selinux is no longer failing!

[github-actions]

GNU testsuite comparison:

Skipping an intermittent issue tests/misc/tee (passes in this run but fails in the 'main' branch)

[github-actions]

GNU testsuite comparison:

Skip an intermittent issue tests/timeout/timeout (fails in this run but passes in the 'main' branch)
Skipping an intermittent issue tests/misc/tee (passes in this run but fails in the 'main' branch)

[github-actions]

GNU testsuite comparison:

Skipping an intermittent issue tests/timeout/timeout (passes in this run but fails in the 'main' branch)