Threads are not joined when pnpm -r script is interrupted with SIGINT

[minenwerfer]

Verify latest release

• I verified that the issue exists in the latest pnpm release

pnpm version

v9.0.6

Which area(s) of pnpm are affected? (leave empty if unsure)

No response

Link to the code that reproduces this issue or a replay of the bug

No response

Reproduction steps

• Have multiple workspaces configured
• Have scripts that take some time to execute
• Run them in parallel with pnpm -r script then send a CTRL-C in the middle
• Scripts continue running until they finnish

Describe the Bug

This bug prevents the scripts from being interrupted immediately. A SIGTERM must be send in order to kill the scripts running in parallel. This is likely a regression, I don't remember experiencing the same in v8.

Expected Behavior

Threads/forks should be joined when the main process is interrupted.

Which Node.js version are you using?

v20.6.1

Which operating systems have you used?

• macOS
• Windows
• Linux

If your OS is a Linux based, which one it is? (Include the version if relevant)

Arch Linux