@@ 1441,7 1441,7 @@ failed to register hydra.gnu.org public key: ~a~%" status))))))))
(match config
(($ <guix-configuration> guix build-group build-accounts authorize-key? keys)
;; Assume that the store has BUILD-GROUP as its group. We could
- ;; otherwise call 'chown' here, but the problem is that on a COW unionfs,
+ ;; otherwise call 'chown' here, but the problem is that on a COW overlayfs,
;; chown leads to an entire copy of the tree, which is a bad idea.
;; Optionally authorize hydra.gnu.org's key.