size: 'store-profile' takes a list of store items.

* guix/scripts/size.scm (mappend-map): New procedure.
(store-profile): Change 'item' to 'items' and adjust code accordingly.
(guix-size): Update caller.
* tests/size.scm ("store-profile"): Likewise.

1 files changed, 2 insertions, 2 deletions

diff --git a/tests/size.scm b/tests/size.scm
index fcd590283dc..068ebc1d687 100644
--- a/tests/size.scm
+++ b/tests/size.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2015 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2015, 2016 Ludovic Courtès <ludo@gnu.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -54,7 +54,7 @@
     (mbegin %store-monad
       (built-derivations (list file2))
       (mlet %store-monad ((profiles (store-profile
-                                     (derivation->output-path file2)))
+                                     (list (derivation->output-path file2))))
                           (bash     (interned-file
                                      (search-bootstrap-binary
                                       "bash" (%current-system)) "bash"