Phase 5: Signal handling and robustness

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Keep output clean

#72 by fuzzy was closed 2026-06-03 22:08:12 +00:00 0 / 2

Fall back to new line if \r not wanted

#71 by fuzzy was closed 2026-06-03 22:08:16 +00:00

#70 by fuzzy was closed 2026-06-03 22:08:16 +00:00

Avoid zombie processes

#69 by fuzzy was closed 2026-06-03 22:08:12 +00:00 0 / 2

No external bc, perl, or non‑POSIX tools

#68 by fuzzy was closed 2026-06-03 22:08:16 +00:00

Use only shell builtins where possible

#67 by fuzzy was closed 2026-06-03 22:08:15 +00:00

Trap SIGINT (Ctrl+C)

#66 by fuzzy was closed 2026-06-03 22:08:12 +00:00 0 / 3

Resume timer on n or N

#65 by fuzzy was closed 2026-06-03 22:08:15 +00:00

Exit cleanly on y or Y

#64 by fuzzy was closed 2026-06-03 22:08:15 +00:00

Print “Interrupted. Exit? (y/n)”

#63 by fuzzy was closed 2026-06-03 22:08:14 +00:00