Eric Traut 662daabad2 Forward repeated signals through the npm wrapper (#61221) ...

## Why

The npm wrapper's spawn fallback stopped forwarding signals after the first one, preventing a second signal from interrupting a child's graceful shutdown.

## What changed

Remove the `child.killed` guard so the wrapper continues forwarding `SIGINT`, `SIGTERM`, and `SIGHUP` until the child exits.

## Testing

Add a regression test that forces the spawn fallback and verifies a running child receives a second `SIGTERM` and its numeric exit status is preserved.

GitOrigin-RevId: be96e784e2e4f419c43a5897d264f55fcdfd625f

2026-11-13 01:21:09 +00:00

..

codex.js

Forward repeated signals through the npm wrapper (#61221)

2026-11-13 01:21:09 +00:00