sed: The term 'sed' is not recognized as a name of cmdlet, function...

What version of Codex is running?

0.5.46 IDE extension

What subscription do you have?

Pro

Which model were you using?

GPT-5.1-Codex-Max

What platform is your computer?

Windows

What issue are you seeing?

PowerShell 7. This error did not stop the agent, but I decided to report it.

<img width="1144" height="1065" alt="Image" src="https://github.com/user-attachments/assets/f7cd5ff9-be65-4e09-80ab-c4389ee8dd59" />

What steps can reproduce the bug?

Almost any request.

What is the expected behavior?

_No response_

Additional information

_No response_