branch master updated (ad91454 -> 482fda2)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository guix.

      from  ad91454   gnu: icecat: Add more fixes from upstream mozilla-esr45.
       new  482fda2   grafts: Do not pull derivation outputs not depended on.

The 1 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "adds" were already present in the repository and have only
been added to this reference.


Summary of changes:
 guix/grafts.scm  |   25 ++++++------
 tests/grafts.scm |  118 +++++++++++++++++++++++++++++++++++++++++++++++++++++-
 2 files changed, 128 insertions(+), 15 deletions(-)