Update Manpage

docs/reference/environment-and-posix-appendix.md

@@ -70,7 +70,7 @@ The list below is one **bullet per variable** in the form **name — component
 - `BARE_OS_DNS_PROFILE` — Operator — Coarse DNS stance (**`system`**, **`offline-cache`**, …) surfaced under **`operatorSketches.dnsProfile`** in **`/proc/bare_os/kernel_program.json`**.
 - `BARE_OS_KERNEL_PROGRAM_PROC_JSON` — Booter / **`/proc/bare_os/kernel_program.json`** — Optional JSON merged into the kernel program proc snapshot (non-secret).
 - `BARE_OS_GIANT_PHASE_PROGRAM_JSON` — Legacy alias for **`BARE_OS_KERNEL_PROGRAM_PROC_JSON`** (same merge semantics).
-- `MANWIDTH` — `/bin/man` — Wrap width for manual text (default `72`; minimum `40`)
+- `MANWIDTH` — `/bin/man` — If set, wrap width for manual text (clamped `40`–`200`); overrides TTY auto width. When unset, uses TTY columns when `stdout` is a terminal, else `COLUMNS` if set, else default `72`.
 - `NO_COLOR` — `/bin/man` — If set, disable ANSI bold for section headings on a TTY
 
 **Host → session passthrough** (booter copies into **`shellEnv`** when the host sets a non-empty value; canonical list in [`packages/bare-os-booter/index.js`](../../packages/bare-os-booter/index.js)): `BARE_OS_PIPELINE_MAX_STAGES`, `BARE_OS_PIPELINE_MAX_BYTES`, `BARE_OS_PIPELINE_MAX_LINES`, `BARE_OS_SHELL_STREAMING`, `BARE_OS_SHELL_STREAMING_MULT`, `BARE_OS_SHELL_PIPEFAIL`, `BARE_OS_SHELL_PIPESTATUS`, `BARE_OS_SHELL_READ_BUILTIN`, `BARE_OS_SHELL_READ_MAX_BYTES`, `BARE_OS_SHELL_ERREXIT`, `BARE_OS_SHELL_NOUNSET`, `BARE_OS_SHELL_POSIX_MODE`, `BARE_OS_SHELL_CMDSUBST`, `BARE_OS_SHELL_CMDSUBST_MAX_BYTES`, `BARE_OS_SHELL_PARAM_EXPANSION`, `BARE_OS_SHELL_PARAM_EXPANSION_V2`, `BARE_OS_SHELL_PARAM_EXPANSION_V3`, `BARE_OS_ENV_DASH_S`, `BARE_OS_VFS_WATCH_PSEUDO`, `BARE_OS_VFS_WATCH_SWARM`, `BARE_OS_SHELL_LOCAL_DECLARE`, `BARE_OS_DIAGNOSTICS_SUBSCRIBE`, `BARE_OS_AUTOPASS_INVITE_URL`, `BARE_OS_BIN_WORKER_OFFLOAD`, `BARE_OS_BIN_WORKER_ALLOW`, `BARE_OS_BIN_WORKER_CPU_MS_MAX`, `BARE_OS_BIN_WORKER_WASM_MS_MAX`, `BARE_OS_BOOT_PROFILE`, `BARE_OS_ONBOOT`, `BARE_OS_BOOT_STRICT`, `BARE_OS_RC_D_SKIP`, `BARE_OS_BOOT_MINIMAL`, `BARE_OS_BOOT_SKIP`, `BARE_OS_BOOT_SAFE_MODE`, `BARE_OS_BOOT_TRANSACTION_JOURNAL`, `BARE_OS_BOOT_CHECKPOINT`, `BARE_OS_BOOT_DRY_RUN`, `BARE_OS_BOOT_POLICY_PATH`, `BARE_OS_BOOT_ROLLBACK_APPLY`, `BARE_OS_BOOT_BUNDLE_DIGEST_HEX`, `BARE_OS_REQUIRE_CTX_API_MIN`, `BARE_OS_BOOT_ABI_STRICT`, `BARE_OS_LOADER_AUDIT`, `BARE_OS_DELEGATE_TRACE`, `BARE_OS_DNS_PROFILE`, `BARE_OS_BOOT_TRACE`, `BARE_OS_KERNEL_PROGRAM_PROC_JSON`, `BARE_OS_GIANT_PHASE_PROGRAM_JSON`, `BARE_OS_KERNEL_SELFTEST`, `BARE_OS_SELFTEST_FORMAT`, `BARE_OS_AUDIT`, `BARE_OS_AUDIT_JSON`, `BARE_OS_AUDIT_REDACT`, `BARE_OS_IMAGE_DIGEST`, `BARE_OS_EXEC_MAX_DEPTH`, `BARE_OS_EXEC_LINE_BUDGET_MS`, `BARE_OS_IPC_MAX_BYTES`, `BARE_OS_IPC_CHANNEL_MAX_BYTES`, `BARE_OS_IPC_RPC_TOKEN`, `BARE_OS_IPC_FANOUT`, `BARE_OS_IPC_JSON_MAX_BYTES`, `BARE_OS_IPC_NAMESPACE`, `BARE_OS_VFS_WATCH`, `BARE_OS_VFS_UNION_PREFIXES`, `BARE_OS_VFS_UNION_WRITE_DENY`, `BARE_OS_VFS_HYPERBLOBS_DEDUP`, `BARE_OS_VFS_BIN_CACHE`, `BARE_OS_VFS_BIN_CACHE_BLAKE2B`, `BARE_OS_VFS_WARM_CACHE_INVALIDATE_ON_APPEND`, `BARE_OS_VFS_ENFORCE_ACL`, `BARE_OS_VFS_BIN_INDEX_BUILD`, `BARE_OS_VFS_SYSTEM_IMAGE_WRITE`, `BARE_OS_BOOT_ALLOWLIST`, `BARE_OS_BOOT_MANIFEST`, `BARE_OS_BOOT_MANIFEST_SIGN`, `BARE_OS_BOOT_MANIFEST_PUBKEY_HEX`, `BARE_OS_BOOT_POLICY`, `BARE_OS_BOOT_POLICY_STRICT`, `BARE_OS_LAZY_PERSONAL_DRIVE`, `BARE_OS_SYSTEM_REVISION_ID`, `BARE_OS_SYSTEM_REVISION_PENDING`, `BARE_OS_SYSTEM_SLOT`, `BARE_OS_DELEGATE_ALLOW`, `BARE_OS_DELEGATE_MAX_PER_MIN`, `BARE_OS_DELEGATE_MAX_CONCURRENT`, `BARE_OS_DELEGATE_GIT_MAX_PER_MIN`, `BARE_OS_DELEGATE_CURL_MAX_PER_MIN`, `BARE_OS_DELEGATE_WGET_MAX_PER_MIN`, `BARE_OS_DELEGATE_SYSTEMCTL_MAX_PER_MIN`, `BARE_OS_DELEGATE_GIT_MAX_CONCURRENT`, `BARE_OS_DELEGATE_CURL_MAX_CONCURRENT`, `BARE_OS_DELEGATE_WGET_MAX_CONCURRENT`, `BARE_OS_DELEGATE_SYSTEMCTL_MAX_CONCURRENT`, `BARE_OS_DELEGATE_AUDIT_ONLY`, `BARE_OS_DNS_ALLOWLIST`, `BARE_OS_KERNEL_HOT_RELOAD`, `BARE_OS_KERNEL_EXT_D_HOT_RELOAD`, `BARE_OS_KERNEL_EXT_GRAPH`, `BARE_OS_KERNEL_EXT_RESOLUTION_JSON_ALWAYS`, `BARE_OS_SANDBOX_SCRIPT`, `BARE_OS_SANDBOX_WORKER`, `BARE_OS_INITD_MAX_PARALLEL`, `BARE_OS_INITD_JOURNAL_MAX_LINES`, `BARE_OS_URANDOM_CRYPTO`, `BARE_OS_TELEMETRY_NDJSON`, `BARE_OS_TELEMETRY_OTEL_JSONL`, `BARE_OS_PROC_POLL_MS`, `BARE_OS_TIMER_EVERY_MS_MONOTONIC`, `BARE_OS_TRACE_ID`, `BARE_OS_SEED_RPC_HANDSHAKE`, `BARE_OS_SEED_CAP_STRICT`, `BARE_OS_SEED_CAP_FAIL`, `BARE_OS_OFFLINE_LKG_BOOT`, `BARE_OS_LKG_SYSTEM_KEY_HEX`, `BARE_OS_HOST_STORAGE_JSON`, `BARE_OS_BOOT_POLICY_DENY_EXEC_LINE_BUILTINS`, `BARE_OS_BOOT_POLICY_ALLOWED_CTX_METHODS`, `BARE_OS_SUBPROCESS_BRIDGE_JOBS_JSON`, `BARE_OS_IPC_AUDIT`, `BARE_OS_HTTP_ALLOWLIST`, `BARE_OS_HTTP_DENYLIST`, `BARE_OS_TLS_PIN_SHA256`, `BARE_OS_BARE_MODULES`, `BARE_OS_BARE_DRIVE_BUNDLES`, `BARE_OS_PEAR_CHANNEL`, `BARE_OS_PEAR_RELEASE`, `PEAR_CHANNEL`, `BARE_OS_FIND_EXEC_MAX`, `BARE_OS_XARGS_MAX_PROCS`, `BARE_OS_YES_MAX_LINES`, `BARE_OS_SHUF_MAX_LINES`, `BARE_OS_SPLIT_MAX_FILES`, `BARE_OS_NPROC`, `BARE_OS_BLIND_BOOTSTRAP_URL`, `BARE_OS_BLIND_BOOTSTRAP_JSON`, `BARE_OS_MIRROR_READ_KEY`, `BARE_OS_PEER_FIREWALL_E2E_JSON`, `BARE_OS_PEAR_SECURE_ENCLAVE_JSON`, `BARE_OS_ACCOUNT_KEY_ROTATION_STATE_JSON`, `BARE_OS_PEAR_TRUST_JSON`, `BARE_OS_HOST_BUNDLE_EVALUATE`, `BARE_OS_WASM_KERNEL`, `BARE_OS_WASM_KERNEL_SYSCALL`, `BARE_OS_WASM_KERNEL_MONOTONIC_MS`, `BARE_OS_WASM_KERNEL_HOSTNAME_IMPORT`, **`TERM`**, **`COLORTERM`**. *(Many additional operator JSON pointers and version pins are also copied from the same loop; see source.)*