tests: use kill -0 for alttab liveness check#193
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sagb merged 1 commit intosagb:masterfrom Apr 21, 2026
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On Darwin, ps -p can fail with "Operation not permitted" even when the process is running. Use kill -0 instead that should work everywhere.
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On Darwin, ps -p can fail with "Operation not permitted" even when the
process is running. Use kill -0 instead that should work everywhere.