New comment by ericonr on void-packages repository

https://github.com/void-linux/void-packages/issues/32185#issuecomment-886299272

Comment:
`doas` sets `DOAS_USER`. And `USER` is set to `root` anyway.

But the possibility of musl complicating the implementation of a trash function by hardcoding knowledge of the currently most used capability raising programs is really quite low.