I have nyxt installed, which has sbcl-cl-webkit as an input, which has webkitgtk as an input, and recently it produced an error which was fixed by building webkitgtk, so it wasn't in the store.
sbcl-cl-webkit won't be deleted by `guix gc`, however webkitgtk will be, so it seems it's not protected from garbage collection by sbcl-cl-webkit. Am I wrong in this?