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fix(B-0613): correct Option B zsh portability claim (shopt is bash-only) #4097

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Merged
AceHack merged 3 commits into from
May 17, 2026
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fix(B-0613): correct Option B zsh portability claim (shopt is bash-only) #4097

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fix(B-0613): correct Option B zsh portability claim (shopt is bash-only)
AceHack May 17, 2026
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shard(2026-05-17/1447Z): autonomous-loop tick — Option B zsh-portabil…
AceHack May 17, 2026
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shard(2026-05-17/1443Z): autonomous-loop tick — FP-resolve recovery +…
AceHack May 17, 2026
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2 changes: 1 addition & 1 deletion .../B-0613-lior-loop-lockfile-probe-hardening-compgen-shopt-nullglob-2026-05-17.md
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Expand Up @@ -72,7 +72,7 @@ if (( ${#locks[@]} > 0 )) || [ -f .git/index.lock ]; then
fi
```

Explicit nullglob + array — works in any modern bash; portable to zsh too.
Explicit nullglob + array — works in any modern bash. **NOT portable to zsh**: `shopt` is a bash builtin (zsh uses `setopt`/`unsetopt` instead; zsh has its own `NULL_GLOB` option set via `setopt NULL_GLOB`). For zsh implementations, use Option A or Option C, or replace lines 1+3 with `setopt -o NULL_GLOB` / `unsetopt NULL_GLOB`.
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### Option C — Inline `find` (fully portable)

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