Ludovic Courtès da9bf2efc5 pull: Distinguish "already up to date" from "updated".
* guix/ui.scm (show-what-to-build): Return (length req*).
* guix/scripts/pull.scm (guix-pull): Print an "already up to date"
  message when there's nothing to build.
2013-02-27 20:55:42 +01:00
..
2013-02-27 20:55:41 +01:00