diff --git a/docs/review-policy.md b/docs/review-policy.md
index e4381290e..3b5fbd8a1 100644
--- a/docs/review-policy.md
+++ b/docs/review-policy.md
@@ -208,16 +208,16 @@ beside a cost or charge word, so a CLI's usage text and a plain proxy stay out
 (GST-850, from gbrain-evals #289, whose metering proxy and billing clients read
 `required=none`). **security** is a trust-boundary path (trust, redact, sanitize, neutralize,
 consent, escape) or line (`shell: true`, `exec(` and `execSync(`, `eval`, `new Function(`,
-raw HTML sinks, a shell run through argv, recursive deletes), outbound URL
-handling (`fetch`, `http(s).request`, axios, got, undici, `requests` or `urlopen`
-on anything but one string literal, `new URL` from input, redirect toggles, proxy
-settings and host allowlists), archive extraction and path traversal (`tar.x`,
-adm-zip, yauzl, extract-zip, `extractall`, `tar -x`, `unzip`, `path.join` or
-`resolve` on request or entry input, a `'..'` check added or removed), and Node
-exec through any `child_process` spelling: a named import of `exec`, `execSync`
-or `spawn` (on one line, split over lines when the whole statement is in the
-diff, or an added `exec` binding line inside one), a default or namespace
-import, a whole-module or destructured `require` or dynamic `import`. **data** is user data: a path naming pii, gdpr, ccpa, privacy,
+raw HTML sinks, a shell run through argv, recursive deletes), any call to an
+outbound HTTP client (`fetch`, `http(s).get` or `.request`, axios, got, undici,
+`requests`, `httpx`, urllib, with no exemption for a literal URL), `new URL` from
+input, redirect toggles, proxy settings and host allowlists, archive extraction
+and path traversal (`tar.x`, adm-zip, yauzl, extract-zip, `extractall`, `tar -x`,
+`unzip`, `path.join` or `resolve` on request or entry input, a `'..'` check added
+or removed), and any changed line that names the `child_process` or
+`node:child_process` module, in any import or require spelling. These rules are
+coarse on purpose: they parse no import clause or call arguments, and every
+quantifier is bounded, so they run in linear time on any line. **data** is user data: a path naming pii, gdpr, ccpa, privacy,
 personal, account, customer, cookie, persistence, storage or database, or a line
 that drops a table or column, deletes rows or bulk-deletes records. Auth scope,
 migrations and deleted code paths were already gate class. `RISK_RULES` hashes
@@ -230,11 +230,6 @@ version, the same pattern as three rounds of R51. When a diff publishes numbers,
 the batched specialist's diff keeps the write-up's text files instead of leaving
 docs out.
 
-A write-up with one clean chart and no code is one reader (the outside voice on
-its numbers). When a diff publishes numbers, the batched specialist's diff keeps
-the write-up's text files instead of leaving docs out. `ALLOWLIST_RULES` hashes
-the lists and patterns and `DEPTH_RULES` includes it.
-
 **Batched checklists (the lean ensemble, GSTA-167 part 2).** One specialist
 subagent reads Testing and Security on every code or gate diff, plus
 State-machines, Data-migration, API-contract and Design when scope asks (a
diff --git a/lib/review-risk.ts b/lib/review-risk.ts
index 514cb5d25..e4f22b195 100644
--- a/lib/review-risk.ts
+++ b/lib/review-risk.ts
@@ -5,7 +5,7 @@
  *
  * money, auth and secret are the targeted pass's matchers (GST-257). security is a trust-boundary path or line
  * (a redaction, sanitizer, consent or trust module; a shell, eval or raw HTML sink; outbound URL handling; archive
- * extraction and path traversal; Node exec through any import spelling); data is user data (a path naming personal or
+ * extraction and path traversal; any line naming the child_process module); data is user data (a path naming personal or
  * stored data, or a line that drops or bulk-deletes it). Path and identifier signals are token-bounded: costume never
  * names cost, and a CLI's usage text never names money.
  */
@@ -40,50 +40,29 @@ export const SECRET_LINE = [
 ];
 
 const SECURITY_PATH_TOKENS = ['trust', 'redact', 'redaction', 'redactor', 'sanitize', 'sanitizer', 'neutralize', 'neutralizer', 'consent', 'escape'];
-/** An argument that is one plain string literal: outbound calls and URL building on anything else are input-driven. */
-const NOT_LITERAL = String.raw`\s*\(\s*(?![rbu]?['"][^'"\\]*['"]\s*[,)])`;
-const CHILD_PROCESS = String.raw`['"](?:node:)?child_process['"]`;
-const SECURITY_LINE = [
+/** Coarse, linear-time rules (GST-850 B+): any changed line naming the child_process module, any outbound HTTP client call; quantifiers bounded. */
+export const SECURITY_LINE = [
   /\bshell\s*:\s*true\b/, /\bshell\s*=\s*True\b/, /(?<![.\w$])exec(?:Sync)?\s*\(/, /\b(?:child_process|childProcess|cp)\.exec(?:Sync)?\s*\(/, /\bos\.system\s*\(/,
-  new RegExp(String.raw`^(?=.*${CHILD_PROCESS})(?=.*\b(?:exec|execSync|spawn)\b)\s*(?:import|const|let|var)\b(?!\s+type\b)`),
-  new RegExp(String.raw`\bimport\s+(?:\*\s+as\s+)?[\w$]+\s*(?:,\s*\{[^}]*\}\s*)?from\s*${CHILD_PROCESS}`), new RegExp(String.raw`(?<!\}\s*=\s*(?:await\s+)?)\b(?:require|import)\s*\(\s*${CHILD_PROCESS}`),
-  new RegExp(String.raw`(?:(?<![.\w$])|\b(?:globalThis|window|self)\.)fetch${NOT_LITERAL}`), new RegExp(String.raw`\bhttps?\.(?:request|get)${NOT_LITERAL}`),
-  new RegExp(String.raw`\baxios(?:\.(?:get|post|put|patch|delete|head|options|request))?${NOT_LITERAL}`), new RegExp(String.raw`(?<![.\w$])got(?:\.(?:get|post|put|patch|delete|head|stream))?${NOT_LITERAL}`),
-  new RegExp(String.raw`\b(?:requests|httpx)\.(?:get|post|put|patch|delete|head|request)${NOT_LITERAL}`), new RegExp(String.raw`\burlopen${NOT_LITERAL}`), new RegExp(String.raw`\bnew\s+URL\s*\(\s*(?!['"][^'"\\]*['"]\s*\)|import\.meta\.url\s*\))`),
-  /\b(?:from\s+|require\s*\(\s*)['"]undici['"]|\bundici\.(?:request|fetch|stream)\s*\(|\burllib3\b|\b(?:urljoin|url\.resolve)\s*\(/,
+  /['"`](?:node:)?child_process['"`]/,
+  /(?:(?<![.\w$])|\b(?:globalThis|window|self)\.)fetch\s{0,20}\(/, /\bhttps?\.(?:request|get)\s{0,20}\(/, /\baxios\b/, /(?<![.\w$])got(?:\.[a-z]{1,10})?\s{0,20}\(/, /\bundici\b/,
+  /\b(?:requests|httpx)\.[a-z]{1,10}\s{0,20}\(/, /\burllib(?:3|\.request)?\b|\burlopen\s{0,20}\(/, /\bnew\s{1,20}URL\s{0,20}\(\s{0,20}(?!['"][^'"\\]{0,2000}['"]\s{0,20}\)|import\.meta\.url\s{0,20}\))/, /\b(?:urljoin|url\.resolve)\s{0,20}\(/,
   /\bredirect\s*:\s*['"](?:follow|manual)['"]|\b(?:maxRedirects|followRedirects?|follow_redirects|allow_redirects)\s*[:=]/,
   /\b(?:HTTPS?_PROXY|NO_PROXY|ALL_PROXY|https?_proxy|no_proxy)\b|\b(?:Https?)?ProxyAgent\b|\bproxy\s*(?::|=(?![=>]))/, /\b(?:allowed|trusted|blocked|denied)[_-]?(?:hosts?|domains?|origins?|urls?)|\b(?:hosts?|domains?|origins?|urls?)[_-]?(?:allow|deny|block)[_-]?list/i,
   /\btar\.(?:x|extract)\s*\(|\.(?:extractall|extractAllTo|extractEntryTo)\s*\(|\b(?:tar|tf|zf|zip|archive)\.extract\s*\(|\bshutil\.unpack_archive\s*\(|\b(?:adm-zip|AdmZip|yauzl|extract-zip|unzipper|node-stream-zip)\b/,
   /\btar\s+(?:-[A-Za-z]*x|x[A-Za-z]*\s|--extract)|\bunzip\s+[-\w"'$]/,
   /\bpath\.(?:join|resolve)\s*\([^)]{0,300}?(?:\b(?:req|request|params|query|argv|headers?|filename|fileName|entryName|member|upload|untrusted|userInput)\b|\bentry\.(?:path|name|fileName)\b)/,
   /\b(?:includes|startsWith|endsWith|indexOf)\s*\(\s*['"`]\.\.[/\\]{0,2}['"`]|[!=]==?\s*['"`]\.\.['"`]|['"`]\.\.['"`]\s*[!=]==?|\\\.\\\./,
-  /^\s*(?:exec|execSync)(?:\s+as\s+[\w$]+|\s*:\s*[\w$]+)?\s*,?\s*$/,
   /(?<![.\w])eval\s*\(/, /(?:^|[;&|])\s*eval\s+["'$]/, /\bnew\s+Function\s*\(/,
   /\b(?:spawn|spawnSync|execFile|execFileSync)\s*\(\s*['"](?:\/bin\/)?(?:ba|z)?sh['"]/, /\bBun\.spawn(?:Sync)?\s*\(\s*\[\s*['"](?:\/bin\/)?(?:ba|z)?sh['"]/,
-  /\brmSync\s*\([^)]*recursive\s*:\s*true/, /\brm\s+-(?:[a-z]*r[a-z]*f|[a-z]*f[a-z]*r)\b/,
+  /\brmSync\s*\([^)]{0,500}recursive\s*:\s*true/, /\brm\s+-(?:[a-z]*r[a-z]*f|[a-z]*f[a-z]*r)\b/,
   /\b(?:innerHTML|outerHTML)\s*\+?=/, /\bdangerouslySetInnerHTML\b/, /\bv-html\b/, /\{@html\b/, /\binsertAdjacentHTML\s*\(/, /\bdocument\.write\s*\(/,
 ];
 const DATA_PATH_TOKENS = ['pii', 'gdpr', 'ccpa', 'privacy', 'personal', 'account', 'accounts', 'customer', 'customers', 'cookie', 'cookies', 'persistence', 'storage', 'database'];
-const DATA_LINE = [
+export const DATA_LINE = [
   /\bDELETE\s+FROM\b/, /\b(?:drop\s+(?:table|column|database|schema)|truncate\s+table)\b/i, /\bdelete\s+from\s+[\w."`]+\s*(?:where\b|;|$|["'`)])/i,
   /\.(?:deleteMany|destroyAll|bulkDelete)\s*\(/, /\b(?:destroy_all|delete_all)\b/,
 ];
 
-/** A named import split over lines (`import {\n  exec,\n} from 'node:child_process'`), read over a path's joined added or deleted lines in one forward pass. */
-function execImport(text: string): boolean {
-  IMPORT_OPEN.lastIndex = 0;
-  for (let m = IMPORT_OPEN.exec(text); m; m = IMPORT_OPEN.exec(text)) {
-    const close = text.indexOf('}', IMPORT_OPEN.lastIndex);
-    if (close < 0) return false;
-    const names = text.slice(IMPORT_OPEN.lastIndex, close).trim();
-    if (EXEC_NAME.test(names) && !/^type\b/.test(names) && FROM_CHILD_PROCESS.test(text.slice(close + 1, close + 40))) return true;
-    IMPORT_OPEN.lastIndex = close + 1;
-  }
-  return false;
-}
-const IMPORT_OPEN = /\bimport\s*\{/g;
-const FROM_CHILD_PROCESS = new RegExp(String.raw`^\s*from\s*${CHILD_PROCESS}`);
-const EXEC_NAME = /(?:^|[\s,{])(?:exec|execSync|spawn)(?:\s+as\s+[\w$]+)?\s*(?:,|$)/;
 /** Whether a path or line's tokens name money: a metering or charge word (a cost word too, for a path), or a pair. */
 const namesMoney = (t: readonly string[], words: readonly string[]) => t.some(x => words.includes(x)) || MONEY_PAIRS.some(([w, beside]) => t.includes(w) && t.some(x => beside.includes(x)));
 
@@ -91,7 +70,7 @@ const namesMoney = (t: readonly string[], words: readonly string[]) => t.some(x
 export const RISK_RULES = createHash('sha256').update(JSON.stringify({
   RISK_CLASSES, MONEY_PATH_TOKENS, AUTH_PATH_TOKENS, AUTH_PATH_PREFIXES, KEY_NAME, SECURITY_PATH_TOKENS, DATA_PATH_TOKENS,
   MONEY_LINE_TOKENS, MONEY_PAIRS,
-  patterns: Object.entries({ MONEY_LINE, SECRET_LINE, SECRET_PATH: [SECRET_PATH], SECURITY_LINE, SECURITY_TEXT: [IMPORT_OPEN, FROM_CHILD_PROCESS, EXEC_NAME], DATA_LINE }).map(([k, v]) => [k, v.map(r => '/' + r.source + '/' + r.flags)]),
+  patterns: Object.entries({ MONEY_LINE, SECRET_LINE, SECRET_PATH: [SECRET_PATH], SECURITY_LINE, DATA_LINE }).map(([k, v]) => [k, v.map(r => '/' + r.source + '/' + r.flags)]),
 })).digest('hex').slice(0, 16);
 
 export const tokens = (p: string) => p.replace(/([a-z0-9])([A-Z])/g, '$1 $2').toLowerCase().split(/[^a-z0-9]+/).filter(Boolean);
@@ -116,9 +95,6 @@ export function matchRisk(i: RiskInput): Map<RiskClass, string> {
     if (namesMoney(t, MONEY_PATH_TOKENS)) hit('money', 'money path: ' + p);
     if (t.some(x => SECURITY_PATH_TOKENS.includes(x))) hit('security', 'security path: ' + p);
     if (t.some(x => DATA_PATH_TOKENS.includes(x))) hit('data', 'data path: ' + p);
-    for (const side of [i.added?.[p], i.removed?.[p]]) {
-      if (!why.has('security') && side?.length && execImport(side.join('\n'))) hit('security', 'security import: ' + p);
-    }
     for (const line of [...(i.added?.[p] ?? []), ...(i.removed?.[p] ?? [])]) {
       if (!why.has('money') && (MONEY_LINE.some(r => r.test(line)) || namesMoney(tokens(line), MONEY_LINE_TOKENS))) hit('money', 'money line: ' + p);
       if (!why.has('secret') && SECRET_LINE.some(r => r.test(line))) hit('secret', 'secret line: ' + p);
diff --git a/test/review-packets-removed.test.ts b/test/review-packets-removed.test.ts
index 7d29c7982..c8ab8f706 100644
--- a/test/review-packets-removed.test.ts
+++ b/test/review-packets-removed.test.ts
@@ -80,7 +80,7 @@ const REVIEWER_BRIEFS: Record<string, { sha: string; replay: Replay }> = {
     'review/specialists/targeted.md': { sha: '7f92a0d0a8319c3c0e076fb3b1a4689c45120b2be2c14dfc7d4cb03aafa9d6a5', replay: 'GST-257' },
     'scripts/resolvers/fix-check.ts': { sha: '712bf5b0c439e96bac32f19cbe25394dabb4c94aa66600100bfde9b100e15a08', replay: '#3638' },
     'lib/review-depth.ts': { sha: '839205a409014fb2cca6988a01aa04c98c495d8d24bd94895a86bf7794627338', replay: 'GST-850' },
-    'lib/review-risk.ts': { sha: 'e0e1986620bf9962f99b9915bba9dd4d818cf997c2a41407b0ac69344e5e8663', replay: 'GST-850' },
+    'lib/review-risk.ts': { sha: '18f0330ddfda0032eb93516b0eb941fa4244e0a68b028e19c436c74609093b03', replay: 'GST-850' },
 };
 
 describe('reviewer briefs stay at their no-loss-tested bytes (GSTA-167)', () => {
diff --git a/test/review-risk-linear.test.ts b/test/review-risk-linear.test.ts
index c346de43a..0eb665942 100644
--- a/test/review-risk-linear.test.ts
+++ b/test/review-risk-linear.test.ts
@@ -1,13 +1,13 @@
 /**
- * GST-850: the new security and money patterns (lib/review-risk.ts) finish in linear time on hostile input, and every one of
- * them is in RISK_RULES, which DEPTH_RULES folds in (docs/review-policy.md#risk-classes).
+ * GST-850: every risk pattern (lib/review-risk.ts) finishes in linear time on hostile input, and every new one is in
+ * RISK_RULES, which DEPTH_RULES folds in (docs/review-policy.md#risk-classes).
  */
 import { describe, expect, test } from 'bun:test';
 import { spawnSync } from 'node:child_process';
 import * as fs from 'node:fs';
 import * as os from 'node:os';
 import * as path from 'node:path';
-import { matchRisk } from '../lib/review-risk';
+import { DATA_LINE, MONEY_LINE, SECRET_LINE, SECURITY_LINE, matchRisk } from '../lib/review-risk';
 
 const ROOT = path.join(import.meta.dir, '..');
 const N = 10_000;
@@ -16,16 +16,19 @@ const scan = (lines: string[]) => matchRisk({ codePaths: ['src/a.ts'], added: {
 
 describe('linear time on hostile input', () => {
   // Value: protects=gstack-review-plan and the queue verdict never hang on a diff (the R51 resource regex did at about 50
-  //   backslashes; round 1 of GST-850 found a quadratic split-import scan); fails_when=a risk pattern or the split-import
-  //   scan backtracks on long input; seam=matchRisk
-  test('a 512 KB comment of unclosed imports and a long path.join chain finish under 200 ms', () => {
-    expect(fast(() => scan(Array.from({ length: 65_536 }, () => 'import {')))).toBeLessThan(200);
-    expect(fast(() => scan(['path.join('.repeat(50_000)]))).toBeLessThan(200);
+  //   backslashes; GST-850 rounds 1 and 2 found quadratic import and exec-binding scans); fails_when=any risk pattern
+  //   backtracks on a long or minified line; seam=every pattern in SECURITY_LINE, DATA_LINE, SECRET_LINE and MONEY_LINE, and matchRisk
+  const L = 200_000;
+  const fill = (s: string) => s.repeat(Math.ceil(L / s.length));
+  const hostile = [' ', '(', "'", '"', 'a', '{', '\\', '..', 'import a, {', 'fetch(', 'path.join(', 'rmSync(', '  exec', 'new URL("', 'child_process', 'http.get(', 'requests.',
+    'tar -', 'unzip ', 'DELETE FROM ', 'delete from a ', 'process.env.', 'x_usd', 'aUsd'].map(fill).concat(['  exec' + ' '.repeat(L) + '// c', 'import a, {' + 'b,'.repeat(L / 2)]);
+  test.each(Object.entries({ SECURITY_LINE, DATA_LINE, SECRET_LINE, MONEY_LINE }))('every %s pattern finishes under 100 ms on each 200k-character hostile line', (_n, patterns) => {
+    const slow = patterns.flatMap(r => hostile.map((s, k) => [r.source.slice(0, 40), k, fast(() => r.test(s))] as const)).filter(([, , ms]) => ms >= 100);
+    expect(slow).toEqual([]);
   });
-  test('the risk patterns finish under 100 ms on 10k-character lines', () => {
-    for (const body of ['\\'.repeat(N), 'fetch(' + "'".repeat(N), 'import {' + ' exec'.repeat(N / 5), 'path.join(' + 'a'.repeat(N), 'import ' + 'a '.repeat(N / 2) + 'from', 'require(' + ' '.repeat(N),
-      ' '.repeat(N) + '} = require(', "'..".repeat(N / 3), 'x'.repeat(N) + 'Usage', 'tar ' + '-'.repeat(N), 'import {'.repeat(N / 8), 'new URL(' + '"'.repeat(N)])
-      expect(fast(() => scan([body]))).toBeLessThan(100);
+  test('a 512 KB comment of unclosed imports and a minified import line run through matchRisk in under 1 s', () => {
+    expect(fast(() => scan(Array.from({ length: 65_536 }, () => 'import {')))).toBeLessThan(1000);
+    expect(fast(() => scan(['import a, {'.repeat(32_000)]))).toBeLessThan(1000);
   });
 });
 
diff --git a/test/review-risk-routing.test.ts b/test/review-risk-routing.test.ts
index 06175dcf5..66f3d8fa9 100644
--- a/test/review-risk-routing.test.ts
+++ b/test/review-risk-routing.test.ts
@@ -253,14 +253,14 @@ describe('GST-850: security reaches outbound URLs, archives, path traversal and
     "import { exec } from 'node:child_process';", 'import { execSync as run } from "child_process";', "import { spawn, spawnSync } from 'node:child_process';",
     "import cp from 'node:child_process';", "import * as cp from 'child_process';", "import cp, { spawnSync } from 'child_process';",
     "const { exec } = require('child_process');", "const cp = require('node:child_process');", "const cp = await import('node:child_process');",
-    'exec(cmd, cb);', 'cp.exec(cmd);',
-    'const res = await fetch(url);', "await fetch('https://' + host + '/v1');", 'https.get(target, cb);', 'await axios.get(req.query.u);', 'const body = await got(url).text();',
+    'exec(cmd, cb);', 'cp.exec(cmd);', "import { spawnSync } from 'node:child_process';", "import type { ExecOptions } from 'node:child_process';",
+    "const r = await fetch('https://api.github.com/repos');", 'r = requests.request("GET", user_url)', "http.get('http://x.example/', { hostname: req.query.t }, cb);", 'const res = await fetch(url);', "await fetch('https://' + host + '/v1');", 'https.get(target, cb);', 'await axios.get(req.query.u);', 'const body = await got(url).text();',
     'r = requests.get(url, timeout=5)', 'urllib.request.urlopen(target)', 'const next = new URL(req.query.next, base);', "import { request } from 'undici';",
     "const res = await fetch('https://x.example', { redirect: 'follow' });", 'maxRedirects: 10,', 'r = httpx.get("https://x.example", follow_redirects=True)', 'const p = process.env.HTTPS_PROXY;', 'const agent = new HttpsProxyAgent(p);',
     "const ALLOWED_HOSTS = ['api.example.com'];", 'hostAllowlist.push(h);',
     'await tar.x({ file, cwd: dest });', 'new AdmZip(buf).extractAllTo(dir, true);', "import yauzl from 'yauzl';", "import extract from 'extract-zip';", 'zipfile.ZipFile(p).extractall(d)',
     'tarfile.open(p).extractall(d)', 'tar -xzf "$TGZ" -C "$DIR"', 'unzip -o "$ZIP" -d "$DIR"', 'fs.writeFileSync(path.join(root, entry.path), data);', 'const dest = path.resolve(out, req.params.name);',
-    "if (rel.startsWith('..')) throw new Error('escape');", "if (parts.includes('..')) return;", '  exec as run,', '  exec: run,',
+    "if (rel.startsWith('..')) throw new Error('escape');", "if (parts.includes('..')) return;",
   ])('%s is security', line => {
     expect(risk(['src/net.ts'], { 'src/net.ts': [line] })).toEqual(['security']);
   });
@@ -268,11 +268,10 @@ describe('GST-850: security reaches outbound URLs, archives, path traversal and
     const split = ['import {', '  spawnSync,', '  exec,', "} from 'node:child_process';"];
     expect(risk(['src/run.ts'], { 'src/run.ts': split })).toEqual(['security']);
     expect([...matchRisk({ codePaths: ['src/run.ts'], added: {}, removed: { 'src/run.ts': split }, scopeAuth: false }).keys()]).toEqual(['security']);
-    expect(risk(['src/run.ts'], { 'src/run.ts': ['import {', '  spawnSync,', "} from 'node:child_process';"] })).toEqual([]);
+    expect(risk(['src/run.ts'], { 'src/run.ts': ['import {', '  type ExecOptions,', '  exec as run,', "} from 'node:child_process';"] })).toEqual(['security']);
   });
-  test('literal URLs, spawnSync imports, tarball creation and parent-dir joins are not security', () => {
-    for (const line of ["const r = await fetch('https://api.github.com/repos');", "const u = new URL('https://example.com');", 'const here = new URL(import.meta.url);',
-      "import { spawnSync } from 'node:child_process';", "import type { ExecOptions } from 'node:child_process';", 'tar -czf out.tgz dir', "const root = path.join(import.meta.dir, '..');",
+  test('a literal new URL, tarball creation, parent-dir joins and look-alike names are not security', () => {
+    for (const line of ["const u = new URL('https://example.com');", 'const here = new URL(import.meta.url);', 'tar -czf out.tgz dir', "const root = path.join(import.meta.dir, '..');",
       'const m = re.exec(line);', "ENV.fetch('HOME')", 'git fetch origin main'])
       expect(risk(['src/run.ts'], { 'src/run.ts': [line] })).toEqual([]);
   });