(for-each patch-shebang
(find-files "bind-9.9.5-P1" ".*"))
(zero? (system* "tar" "cf" "bind.tar.gz"
- "bind-9.9.5-P1"))))
+ "bind-9.9.5-P1"
+ ;; avoid non-determinism in the archive
+ "--mtime=@0"
+ "--owner=root:0"
+ "--group=root:0"))))
(alist-cons-after
'install 'post-install
(lambda* (#:key inputs outputs #:allow-other-keys)