[
  {
    "id": "M1",
    "file": "scripts/case1-accept.sh",
    "old": "    # WORK is root's private mktemp directory. The dropped uid cannot write it.",
    "new": "    # WORK is root's private mktemp directory. The dropped uid cannot write it.\n    [ \"$tag\" != talk ] || TESTER_SUPERVISOR='shift 3; exec \"$@\"'",
    "killer": "packages/cli/tests/case1-accept.test.mjs",
    "pattern": "row276 talk legacy inner timeout"
  },
  {
    "id": "M2",
    "file": "scripts/case1-accept.sh",
    "old": "LC_ALL=C \"$TS_TIMEOUT\" --verbose --signal=KILL \"${outer}s\" \"$TS_BASH\" -c '\n        errors=",
    "new": "LC_ALL=C \"$TS_BASH\" -c '\n        errors=",
    "killer": "packages/cli/tests/case1-accept.test.mjs",
    "pattern": "row276 precheck outer bound"
  },
  {
    "id": "M3",
    "file": "scripts/case1-accept.sh",
    "old": "\"$setsid_bin\" \"$@\" & child=$!",
    "new": "\"$@\" & child=$!",
    "killer": "packages/cli/tests/case1-accept.test.mjs",
    "pattern": "row276 talk legacy inner timeout"
  },
  {
    "id": "M4",
    "file": "scripts/case1-accept.sh",
    "old": "if [ \"$rc\" = 87 ] && [ \"$valid\" = 1 ] && [ \"$display\" -gt 0 ]; then\n        printf '%s\\n' \"$display\" > \"$WORK/legacy-$tag.rc\"\n        exit 87",
    "new": "if [ \"$rc\" = 87 ] && [ \"$valid\" = 1 ] && [ \"$display\" -ge 0 ]; then\n        printf '%s\\n' \"$display\" > \"$WORK/legacy-$tag.rc\"\n        exit \"$display\"",
    "killer": "packages/cli/tests/case1-accept.test.mjs",
    "pattern": "row276 earlier forged trailer"
  },
  {
    "id": "M5",
    "file": "scripts/case1-accept.sh",
    "old": "process.exitCode=code;",
    "new": "process.exitCode=0;",
    "killer": "packages/cli/tests/case1-accept.test.mjs",
    "pattern": "row276 legacy streams and display status"
  },
  {
    "id": "M6",
    "file": "scripts/case1-accept.sh",
    "old": "&& [ \"${BASH_REMATCH[1]}\" -le 255 ]; then",
    "new": "; then",
    "killer": "packages/cli/tests/case1-accept.test.mjs",
    "pattern": "row276 trailer grammar"
  },
  {
    "id": "M7",
    "file": "scripts/case1-accept.sh",
    "old": "(0|[1-9][0-9]{0,2})$'\\n'$",
    "new": "([0-9]{1,3})$'\\n'$",
    "killer": "packages/cli/tests/case1-accept.test.mjs",
    "pattern": "row276 trailer grammar"
  },
  {
    "id": "M8",
    "file": "scripts/case1-accept.sh",
    "old": "(0|[1-9][0-9]{0,2})$'\\n'$",
    "new": "(0|[1-9][0-9]{0,2})$'\\n'?$",
    "killer": "packages/cli/tests/case1-accept.test.mjs",
    "pattern": "row276 trailer grammar"
  },
  {
    "id": "M9",
    "file": "scripts/case1-accept.sh",
    "old": "    printf '%s' \"$raw\" >&2",
    "new": "    : # dropped stderr",
    "killer": "packages/cli/tests/case1-accept.test.mjs",
    "pattern": "row276 legacy streams and display status"
  },
  {
    "id": "M10",
    "file": "scripts/case1-accept.sh",
    "old": "[ \"${st% *}\" = 0 ] && [[ \"${st#* }\" =~ ^[0-7]{3,4}$ ]] && (( (8#${st#* } & 8#022) == 0 )) || return 1",
    "new": "[ \"${st% *}\" = 0 ] && [[ \"${st#* }\" =~ ^[0-7]{3,4}$ ]] || return 1",
    "killer": "packages/cli/tests/case1-accept.test.mjs",
    "pattern": "row276 case1 capture and legacy tools"
  },
  {
    "id": "M11",
    "file": "scripts/case1-accept.sh",
    "old": "[ \"$(wc -c < \"$file\")\" -le \"$maximum\" ] || exit 83",
    "new": ": # dropped capture byte limit",
    "killer": "packages/cli/tests/case1-accept.test.mjs",
    "pattern": "row253 C4 acceptance query overflow"
  },
  {
    "id": "M12",
    "file": "scripts/case1-accept.sh",
    "old": "if [ \"$rc\" = 0 ] && [ \"$v\" = \"$CLAUDE_PIN (Claude Code)\" ];",
    "new": "if [ \"$v\" = \"$CLAUDE_PIN (Claude Code)\" ];",
    "killer": "packages/cli/tests/case1-accept.test.mjs",
    "pattern": "row276 version and PM checks"
  },
  {
    "id": "M13",
    "file": "scripts/case1-accept.sh",
    "old": "if [ \"$rc\" = 0 ] && [[ \"$out\" =~ ^ok\\ ",
    "new": "if [[ \"$out\" =~ ^ok\\ ",
    "killer": "packages/cli/tests/case1-accept.test.mjs",
    "pattern": "row276 version and PM checks"
  },
  {
    "id": "M14",
    "file": "scripts/case1-accept.sh",
    "old": "if [ \"$rc\" = 0 ] && [ \"$v\" = \"$NODE_PIN\" ];",
    "new": "if [ \"$v\" = \"$NODE_PIN\" ];",
    "killer": "packages/cli/tests/case1-accept.test.mjs",
    "pattern": "row276 version and PM checks"
  },
  {
    "id": "M15",
    "file": "scripts/case1-accept.sh",
    "old": "\"$TS_TAIL\" -c 65536 -- \"$errors\"",
    "new": "\"$TS_TAIL\" -c 999999999 -- \"$errors\"",
    "killer": "packages/cli/tests/case1-accept.test.mjs",
    "pattern": "row276 stderr retention is bounded"
  },
  {
    "id": "M16",
    "file": "scripts/case1-accept.sh",
    "also_files": [
      "scripts/case2-unit.sh"
    ],
    "old": "IFS= read -r -d '' raw 2>/dev/null < \"/proc/$pid/stat\" || :",
    "new": "IFS= read -r -d '' raw < \"/proc/$pid/stat\" 2>/dev/null || :",
    "killer": "packages/cli/tests/case1-accept.test.mjs",
    "pattern": "row276 vanished pid stat read"
  },
  {
    "id": "M17",
    "file": "scripts/case1-accept.sh",
    "old": "exec \"$@\" > \"$output\" 2> \"$errors\"",
    "new": "exec \"$@\" 2> \"$errors\"",
    "killer": "packages/cli/tests/case1-accept.test.mjs",
    "pattern": "row276 precheck outer bound"
  }
]