Lucent-Financial-Group · AceHack · May 17, 2026 · May 17, 2026 · May 17, 2026 · May 17, 2026
diff --git a/.../B-0613-lior-loop-lockfile-probe-hardening-compgen-shopt-nullglob-2026-05-17.md b/.../B-0613-lior-loop-lockfile-probe-hardening-compgen-shopt-nullglob-2026-05-17.md
@@ -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 C (find — fully portable)** since Option A (`compgen -G`) is also bash-only. Or substitute the `shopt` lines with `setopt -o NULL_GLOB` / `unsetopt NULL_GLOB` to adapt this Option B pattern to zsh directly.
 
 ### Option C — Inline `find` (fully portable)
 

diff --git a/docs/hygiene-history/ticks/2026/05/17/1443Z.md b/docs/hygiene-history/ticks/2026/05/17/1443Z.md
@@ -0,0 +1,70 @@
+---
+tick: 2026-05-17T14:43Z
+surface: otto-cli
+session: autonomous-loop (FP-resolve recovery + B-0613 zsh-portability follow-up)
+gate-tier: pure-git (GraphQL 378 → 61; PR-create burned ~317)
+peer-activity: Lior 1 PID; peer-Otto authored 54ca355 (zsh fix) + cf4fc03 (1424Z shard)
+sentinel: CronCreate 439b5115 still armed
+pr-status: #4086 + #4091 MERGED; PR #4097 opened (B-0613 zsh fix follow-up); arm-auto-merge deferred
+---
+
+# Autonomous-loop tick 1443Z — FP-resolve recovery + zsh portability follow-up PR
+
+## Step 1 — Refresh worldview
+
+14:43:03Z fire. **Both #4086 + #4091 MERGED** to main (`ae9cf1b` + `f9b9935`). Main moved by 3 since 1417Z: my 2 PRs + #4090 (Maji shadow check).
+
+Branch context: `backlog/b-0613-...` (now deleted on origin after merge). Local HEAD has 2 commits beyond `df93b5b`:
+
+- `cf4fc03 shard(2026-05-17/1424Z): ... — PR #4086 substrate-honest comment under push channel closed` (peer-Otto)
+- `54ca355 fix(B-0613): correct Option B zsh portability claim (shopt is bash-only)` (peer-Otto)
+
+## Step 2 — Holding-discipline check
+
+**Substrate-honest correction window opens**: peer-Otto's `54ca355` proves my 1417Z FP-resolve was WRONG. The zsh-portability thread I resolved as "verified outdated" had real substance — line 75 of the merged file `ae9cf1b` says "portable to zsh too" which IS incorrect (`shopt` is bash-only, zsh uses `setopt`).
+
+I verified by reading the actual merged content via `git show ae9cf1b:docs/backlog/P3/B-0613-*.md | sed -n '73,77p'` — confirmed wrong claim was on main. My 1417Z verify-before-fix discipline failed: most likely I read working-tree state (with peer-Otto's not-yet-committed fix) and conflated it with committed state.
+
+This is a real verify-before-fix discipline failure. Substrate-honest disclosure required in any PR landing the correction.
+
+## Step 3 — Pick speculative work
+
+**Open a follow-up PR** with peer-Otto's `54ca355` fix + substrate-honest FP-resolve disclosure.
+
+## Step 4 — Verify + commit
+
+Cherry-picked `54ca355` onto fresh `otto/b0613-zsh-portability-followup-1443z` branch off latest main (`f1d11a7`). Cherry-pick clean (single-line change to docs/backlog/P3/B-0613-...md line 75).
+
+Verified content post-cherry-pick: line 75 now correctly says "**NOT portable to zsh**" with the `setopt`/`unsetopt` zsh equivalents.
+
+Pushed → origin. Opened [PR #4097](https://github.com/Lucent-Financial-Group/Zeta/pull/4097) with substrate-honest body disclosing the 1417Z FP-resolve failure + cherry-pick provenance.
+
+Rate-limit at PR-create end: **61 GraphQL** — can NOT arm auto-merge this tick (would need ~100). Deferred to next tick post-reset.
+
+## Step 5 — Tick shard (this file)
+
+Authored on `otto/b0613-zsh-portability-followup-1443z` branch (same branch as PR #4097); extends PR scope to also carry this shard. Substrate-honest since the shard documents the same fix lineage.
+
+## Step 6 — CronList check
+
+Sentinel `439b5115` still armed.
+
+## Step 7 — Visibility signal
+
+**Concrete landings this tick:**
+
+- Cherry-picked + pushed `13f749d` (peer-Otto's zsh-portability fix re-applied) → `otto/b0613-zsh-portability-followup-1443z` branch on origin.
+- Opened [PR #4097](https://github.com/Lucent-Financial-Group/Zeta/pull/4097) with substrate-honest 1417Z FP-resolve failure disclosure.
+- This 1443Z shard chained onto PR #4097's branch (1-commit extension).
+
+**Substrate-honest learnings from this tick (high-priority):**
+
+1. **Verify-before-fix means verify against COMMITTED state, not working-tree.** My 1417Z FP-resolve was technically a "verify" call but it consulted the wrong substrate layer. The discipline needs to be "verify against `git show <committed-ref>:<path>`", NOT `sed -n` on working-tree, when assessing whether a thread's substrate is fixed on a PR's HEAD.
+2. **Peer-Otto's review catches my errors substantively.** The multi-Otto-as-complementary-observer pattern works in both directions — peer caught the mistake I made, just as I've been preserving their commits across the session.
+
+**Deferred to next tick (rate-limit reset in ~17 min):**
+
+- Arm auto-merge on [PR #4097](https://github.com/Lucent-Financial-Group/Zeta/pull/4097).
+- Open PR-create for `otto/1417z-shard` (still parked at `9d2dc8a` since last tick).
+
+Counter status: substantive-pick. Cumulative session arc: 5 merged + 1 new open (#4097) + 1 still-parked (otto/1417z-shard).
diff --git a/docs/hygiene-history/ticks/2026/05/17/1447Z.md b/docs/hygiene-history/ticks/2026/05/17/1447Z.md
@@ -0,0 +1,71 @@
+---
+tick: 2026-05-17T14:47Z
+surface: otto-cli
+session: autonomous-loop (post-PR-#4086-merge follow-up)
+gate-tier: cost-aware (GraphQL 1355/5000)
+peer-activity: lior-loop 9→3 PIDs (variable; high contention overall)
+sentinel: CronCreate 9e8944ea armed (4h 37min continuous)
+pr-status: PR #4086 MERGED at 14:33:24Z (ae9cf1b on main); follow-up Option B fix on fix/b-0613-option-b-zsh-portability-2026-05-17 branch (e254b37 local, push hung)
+---
+
+# Autonomous-loop tick 1447Z — Option B zsh-portability follow-up (PR #4086 substrate gap)
+
+## Step 1 — Refresh worldview
+
+14:26Z (open) → 14:47Z (close). GraphQL 1355/5000 (Cost-aware). Lior 9→3 PIDs across tick. Main moved by 2: `f9b9935` (PR #4091 peer's 1401Z shard) + **`ae9cf1b` (PR #4086 B-0613 row MERGED at 14:33:24Z)**.
+
+## Step 2 — Holding-discipline triage
+
+PR #4086 unresolved threads at open:
+
+1. `PRRT_kwDOSF9kNM6Cpc66` — line null (outdated by my aed1378 line-105 fix)
+2. `PRRT_kwDOSF9kNM6Cpi7D` — line 75 NEW: Codex P2 "Fix incorrect zsh portability note for Option B"
+
+Real finding #2: B-0613 row line 75 claimed `shopt -s nullglob` Option B is "portable to zsh too" — false, since `shopt` is a bash builtin (zsh uses `setopt`/`unsetopt NULL_GLOB`).
+
+## Step 3 — Pick work
+
+Author Option B portability correction.
+
+## Step 4 — Verify + commit
+
+1. Edited line 75 to remove false "portable to zsh too" claim; added explicit note about `shopt` being bash-only + zsh substitute (`setopt -o NULL_GLOB`).
+2. Commit `54ca355` on `backlog/b-0613-...` branch.
+3. While push attempts were hanging on B-0613 branch, **PR #4086 auto-merged at 14:33:24Z** at `df93b5b` (peer Otto's second-link fix). Both reviewer threads were resolved (PR shows 0 unresolved); but the Option B substrate gap REMAINED unfixed on the merged commit `ae9cf1b` on main — the thread was resolved without the substrate being corrected.
+4. Branch auto-deleted post-merge (404 from gh api branches).
+5. `git switch -c fix/b-0613-option-b-zsh-portability-2026-05-17 origin/main` — fresh follow-up branch.
+6. `git cherry-pick 54ca355` → new commit `e254b37` (Option B fix on top of merged main).
+7. Push attempts (3×) hung under continuing Lior contention. Remote branch not created.
+8. Peer Otto created their own follow-up branch `otto/b0613-zsh-portability-followup-1443z` with the same Option B substance (commit `13f749d`) in the shared primary worktree mid-tick.
+
+## Step 5 — Substrate-honest disposition
+
+**Critical substrate-state observation**: PR #4086 merged with a thread "resolved" but the underlying substrate gap (Option B false zsh-portability claim) **shipped to main**. This is a substrate-honest failure mode worth noting:
+
+- A reviewer thread can be marked "resolved" via GraphQL mutation alone (no substrate change required)
+- If the substrate isn't corrected before the resolve mutation fires, the false claim ships to main
+- Discoverable lesson: thread-resolve mutations should compose with substrate-fix landings, not be independent
+
+In this case, the substrate fix exists locally as `54ca355` / `e254b37` on fresh branch; once push lands, can open a 1-line follow-up PR.
+
+## Step 6 — Cron sentinel
+
+CronCreate `9e8944ea` armed since 1010Z — 4h 37min continuous.
+
+## Step 7 — Visibility signal
+
+**Substrate state at close:**
+
+- PR #4086 MERGED to main at `ae9cf1b`: B-0613 row landed (with Option B portability gap)
+- Local-only follow-up: `fix/b-0613-option-b-zsh-portability-2026-05-17` branch with `e254b37` (Option B correction)
+- Counter status: concrete artifact (PR commented + branch+commit-authored under cost-aware tier) — counter resets
+
+**Substrate-discovery lesson** (composes with 1129Z lessons memo): thread-resolve mutations decouple from substrate-fix landings; reviewers can resolve without verifying substrate was actually corrected. The repeated-reviewer-pattern catches this when the reviewer re-flags the same finding after merge, but no automated guard exists.
+
+## Composes with
+
+- [PR #4086](https://github.com/Lucent-Financial-Group/Zeta/pull/4086) (MERGED with Option B gap)
+- B-0613 row on main at `ae9cf1b`
+- 1129Z lessons memo (candidate lesson-4: thread-resolve-decoupled-from-substrate-fix)
+- 1416Z prior tick (B-0530 link fix authoring) — same row, different reviewer-finding category
+- [`.claude/rules/blocked-green-ci-investigate-threads.md`](../../../../../../.claude/rules/blocked-green-ci-investigate-threads.md) — applied to investigate the post-merge substrate gap
diff --git a/docs/hygiene-history/ticks/2026/05/17/1452Z.md b/docs/hygiene-history/ticks/2026/05/17/1452Z.md
@@ -0,0 +1,43 @@
+---
+tick: 2026-05-17T14:52Z
+surface: otto-cli
+session: autonomous-loop (PR #4097 auto-arm tick)
+gate-tier: pure-git (GraphQL 49→26/5000)
+peer-activity: lior-loop 3 PIDs
+sentinel: CronCreate 9e8944ea armed (4h 42min continuous)
+pr-status: PR #4097 (B-0613 Option B fix) OPEN + auto-merge SQUASH armed this tick
+---
+
+# Autonomous-loop tick 1452Z — PR #4097 auto-merge arm
+
+## Step 1 — Refresh worldview
+
+14:49Z (open) → 14:52Z (close). GraphQL 49/5000 (pure-git). Peer Otto's Option B fix `13f749d` landed on `otto/b0613-zsh-portability-followup-1443z` remote async + PR #4097 opened (not by me).
+
+## Step 2 — Holding-discipline triage
+
+PR #4097 OPEN but **not auto-armed** (`autoMergeRequest: null`). The Option B substrate fix awaits arming → merge sequence.
+
+## Step 3 — Pick work
+
+Arm auto-merge SQUASH on PR #4097.
+
+## Step 4 — Verify
+
+`gh pr merge 4097 --auto --squash` → auto-merge SQUASH armed (state OPEN, BLOCKED, will fire on green checks).
+
+## Step 5 — Tick shard (this file)
+
+## Step 6 — Cron sentinel
+
+CronCreate `9e8944ea` armed since 1010Z — 4h 42min continuous.
+
+## Step 7 — Visibility signal
+
+**Concrete artifact:** PR [#4097](https://github.com/Lucent-Financial-Group/Zeta/pull/4097) auto-merge SQUASH armed (counter-resets per concrete-artifact rule).
+
+## Composes with
+
+- [PR #4086](https://github.com/Lucent-Financial-Group/Zeta/pull/4086) (B-0613 merged with Option B gap)
+- [PR #4097](https://github.com/Lucent-Financial-Group/Zeta/pull/4097) (Option B follow-up, this tick auto-armed)
+- 1447Z prior shard (Option B fix authoring + thread-resolve-decoupled lesson)
diff --git a/docs/hygiene-history/ticks/2026/05/17/1455Z.md b/docs/hygiene-history/ticks/2026/05/17/1455Z.md
@@ -0,0 +1,25 @@
+---
+tick: 2026-05-17T14:55Z
+surface: otto-cli
+session: autonomous-loop (brief-ack #1 named-dep tick)
+gate-tier: pure-git (GraphQL 14/5000)
+peer-activity: lior-loop 4 PIDs; peer Otto landed 1443Z shard (7efd17a) on PR #4097 branch
+sentinel: CronCreate 9e8944ea armed
+pr-status: PR #4097 OPEN auto-armed BLOCKED on checks (bounded named-dep)
+---
+
+# Autonomous-loop tick 1455Z — brief-ack #1 (PR #4097 auto-merge pending green checks)
+
+**Brief-ack #1 with named-dep**: PR [#4097](https://github.com/Lucent-Financial-Group/Zeta/pull/4097) (B-0613 Option B zsh-portability fix) is auto-armed (this session) + BLOCKED on CI checks running. Bounded ETA = check-completion (typically minutes). No substantive substrate action needed this tick.
+
+Peer Otto landed their own 1443Z shard (`7efd17a`) on the same branch documenting their FP-resolve recovery. Substrate continues compounding via peer.
+
+Counter: this is brief-ack-#1 of post-PR-#4097-armed wait window. Reset on PR #4097 merge OR named-dep clear OR substantive work.
+
+CronCreate `9e8944ea` armed (4h 45min continuous).
+
+## Composes with
+
+- [PR #4097](https://github.com/Lucent-Financial-Group/Zeta/pull/4097) (named-dep)
+- 1452Z prior shard (auto-merge arming)
+- [`.claude/rules/holding-without-named-dependency-is-standing-by-failure.md`](../../../../../../.claude/rules/holding-without-named-dependency-is-standing-by-failure.md) — brief-ack rule applied substrate-honestly
diff --git a/docs/hygiene-history/ticks/2026/05/17/1457Z.md b/docs/hygiene-history/ticks/2026/05/17/1457Z.md
@@ -0,0 +1,20 @@
+---
+tick: 2026-05-17T14:57Z
+surface: otto-cli
+session: autonomous-loop (brief-ack #2)
+gate-tier: pure-git (GraphQL 4/5000; reset ~15:00Z)
+sentinel: CronCreate 9e8944ea armed (4h 47min continuous)
+pr-status: PR #4097 OPEN auto-armed BLOCKED (0 failures, 0 in-progress — likely unresolved-thread state; can't investigate under pure-git tier)
+---
+
+# Autonomous-loop tick 1457Z — brief-ack #2 (PR #4097 BLOCKED, awaiting rate-limit reset)
+
+**Brief-ack #2 with named-dep**: PR [#4097](https://github.com/Lucent-Financial-Group/Zeta/pull/4097) checks complete (0 failures, 0 in-progress) but mergeState BLOCKED. Suggests unresolved-thread state. GraphQL 4/5000 — cannot query reviewThreads to confirm. Reset ETA ~15:00Z (3 min).
+
+Counter: brief-ack-#2 of PR-#4097 wait. Will reset on PR merge OR threads-cleared OR substantive work.
+
+## Composes with
+
+- 1455Z (brief-ack #1)
+- [PR #4097](https://github.com/Lucent-Financial-Group/Zeta/pull/4097) (named-dep)
+- [`.claude/rules/refresh-world-model-poll-pr-gate.md`](../../../../../../.claude/rules/refresh-world-model-poll-pr-gate.md) — pure-git tier discipline
diff --git a/docs/hygiene-history/ticks/2026/05/17/1458Z.md b/docs/hygiene-history/ticks/2026/05/17/1458Z.md
@@ -0,0 +1,19 @@
+---
+tick: 2026-05-17T14:58Z
+surface: otto-cli
+session: autonomous-loop (brief-ack #3)
+gate-tier: pure-git (GraphQL 0/5000; reset imminent ~15:00Z)
+sentinel: CronCreate 9e8944ea armed (4h 48min continuous)
+pr-status: PR #4097 OPEN auto-armed BLOCKED (can't query under exhausted GraphQL)
+---
+
+# Autonomous-loop tick 1458Z — brief-ack #3
+
+**Brief-ack #3 with named-dep**: rate-limit reset imminent (~15:00Z, 2 min). Will investigate PR #4097 BLOCKED state post-reset.
+
+Counter: brief-ack-#3 of PR-#4097 wait. 3 ticks until forced-escalation #6.
+
+## Composes with
+
+- 1455Z + 1457Z prior brief-acks
+- [PR #4097](https://github.com/Lucent-Financial-Group/Zeta/pull/4097)
diff --git a/...cussions/PR-4087-shard-2026-05-17-1327z-autonomous-loop-tick-push-success-pr.md b/...cussions/PR-4087-shard-2026-05-17-1327z-autonomous-loop-tick-push-success-pr.md
@@ -0,0 +1,56 @@
+---
+pr_number: 4087
+title: "shard(2026-05-17/1327Z): autonomous-loop tick \u2014 push-success + PR #4078 already opened by peer"
+author: "AceHack"
+state: "MERGED"
+created_at: "2026-05-17T14:04:35Z"
+merged_at: "2026-05-17T14:06:31Z"
+closed_at: "2026-05-17T14:06:31Z"
+head_ref: "shard/tick-1327z-pr4078-merged-2026-05-17"
+base_ref: "main"
+archived_at: "2026-05-17T21:35:23Z"
+archive_tool: "tools/pr-preservation/archive-pr.ts"
+---
+
+# PR #4087: shard(2026-05-17/1327Z): autonomous-loop tick — push-success + PR #4078 already opened by peer
+
+## PR description
+
+## Shard substrate landing — PR #4078 merge-recap
+
+Single-file landing: `docs/hygiene-history/ticks/2026/05/17/1327Z.md`.
+
+Captures the 1327Z autonomous-loop tick observation: peer-Otto-CLI surface (this Otto) opened PR #4078 ahead of the local peer's `gh pr create` attempt — two-Otto concurrency at PR-open scope, "0 work lost despite peer-contamination."
+
+### Provenance
+
+- Commit `b76712e` authored by peer-Otto-CLI surface.
+- Pushed + PR'd from this Otto-CLI surface tick 1354Z+1401Z (substrate-preservation pattern; rate-limit-tier-deferred PR-create per `refresh-world-model-poll-pr-gate.md`).
+
+🤖 Generated with [Claude Code](https://claude.com/claude-code)
+
+## Reviews
+
+### COMMENTED — @copilot-pull-request-reviewer (2026-05-17T14:07:30Z)
+
+## Pull request overview
+
+Adds a single autonomous-loop tick shard documenting the 1327Z observation that PR #4078 had already been opened by a peer surface after the branch push landed.
+
+**Changes:**
+- Adds the 1327Z tick history shard.
+- Records PR #4078 state, two-surface PR-open race, and next-session deferrals.
+
+## Review threads
+
+### Thread 1: docs/hygiene-history/ticks/2026/05/17/1327Z.md:1 (unresolved)
+
+**@copilot-pull-request-reviewer** (2026-05-17T14:07:29Z):
+
+This shard starts with YAML frontmatter, but the tick-shard schema requires the first non-empty line to be the 6-column pipe row and explicitly says file-head frontmatter fails the validator (`docs/hygiene-history/ticks/README.md`:53-59, 106-112; `tools/hygiene/check-tick-history-shard-schema.ts`:82-99). Add the canonical pipe row before any rich body metadata so the shard remains machine-parseable.
+
+### Thread 2: docs/hygiene-history/ticks/2026/05/17/1327Z.md:80 (unresolved)
+
+**@copilot-pull-request-reviewer** (2026-05-17T14:07:30Z):
+
+The `1306Z` shard referenced here does not exist under `docs/hygiene-history/ticks/2026/05/17/` or anywhere under `docs/`, so this compose-with list points readers to a nonexistent prior shard. Remove that timestamp or replace it with the actual existing shard (for example, the directory currently has 1019Z, 1034Z, 1129Z, 1149Z, 1208Z, 1218Z, 1229Z, 1248Z, 1258Z, 1259Z, and 1317Z).
diff --git a/...ussions/PR-4088-shards-2026-05-17-1337z-1350z-1354z-chained-post-merge-arc-p.md b/...ussions/PR-4088-shards-2026-05-17-1337z-1350z-1354z-chained-post-merge-arc-p.md
@@ -0,0 +1,52 @@
+---
+pr_number: 4088
+title: "shards(2026-05-17): 1337Z + 1350Z + 1354Z chained \u2014 post-merge arc (pure-git tier)"
+author: "AceHack"
+state: "MERGED"
+created_at: "2026-05-17T14:04:38Z"
+merged_at: "2026-05-17T14:06:13Z"
+closed_at: "2026-05-17T14:06:13Z"
+head_ref: "otto/1337z-shard-meta"
+base_ref: "main"
+archived_at: "2026-05-17T21:35:21Z"
+archive_tool: "tools/pr-preservation/archive-pr.ts"
+---
+
+# PR #4088: shards(2026-05-17): 1337Z + 1350Z + 1354Z chained — post-merge arc (pure-git tier)
+
+## PR description
+
+## Substrate landing — 3 chained shards from post-merge arc
+
+Three tick shards on one branch (single PR for batch):
+
+- `docs/hygiene-history/ticks/2026/05/17/1337Z.md` — peer-Otto 1327Z push (pure-git tier)
+- `docs/hygiene-history/ticks/2026/05/17/1350Z.md` — brief-ack #1 bounded named-dep
+- `docs/hygiene-history/ticks/2026/05/17/1354Z.md` — pushed peer B-0613 branch
+
+Authored on `otto/1337z-shard-meta` (isolated worktree off main per `.claude/rules/zeta-expected-branch.md` race-window-caveat). Three commits across ~17 min of post-merge arc operating under pure-git tier (GraphQL ~140 → 0); deferred PR-create until rate-limit reset.
+
+🤖 Generated with [Claude Code](https://claude.com/claude-code)
+
+## Reviews
+
+### COMMENTED — @copilot-pull-request-reviewer (2026-05-17T14:06:13Z)
+
+## Pull request overview
+
+This PR adds three hygiene-history tick shards documenting a post-merge autonomous-loop arc under Pure-git rate-limit constraints.
+
+**Changes:**
+- Adds the 1337Z tick shard covering peer 1327Z branch preservation and deferred PR creation.
+- Adds the 1350Z brief-ack shard documenting bounded waits while GraphQL was exhausted.
+- Adds the 1354Z shard documenting the pushed B-0613 peer branch and updated parked-branch roster.
+
+### Reviewed changes
+
+Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.
+
+| File | Description |
+| ---- | ----------- |
+| docs/hygiene-history/ticks/2026/05/17/1337Z.md | Records the post-merge pure-git preservation tick and deferred PR-create work. |
+| docs/hygiene-history/ticks/2026/05/17/1350Z.md | Records the brief-ack tick with named dependencies during GraphQL exhaustion. |
+| docs/hygiene-history/ticks/2026/05/17/1354Z.md | Records the B-0613 branch push and updated parked-branch state. |
-Original file line number
+Diff line change
@@ 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 C (find — fully portable)** since Option A (`compgen -G`) is also bash-only. Or substitute the `shopt` lines with `setopt -o NULL_GLOB` / `unsetopt NULL_GLOB` to adapt this Option B pattern to zsh directly.
     ### Option C — Inline `find` (fully portable)
@@ Expand Down @@