branch master updated (c32897b -> 9a2f99f)

[guix-commits]

mothacehe pushed a change to branch master
in repository guix.

    from c32897b  gnu: r-robust: Update to 0.5-0.0.
     new 5d52d10  store: Add set-current-target procedure.
     new 9a2f99f  gexp: Default to current target.

The 2 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "add" were already present in the repository and have only
been added to this reference.


Summary of changes:
 guix/gexp.scm  | 91 ++++++++++++++++++++++++++++++++++------------------------
 guix/store.scm |  8 +++++-
 tests/gexp.scm | 50 ++++++++++++++++++++++++++++++++
 3 files changed, 110 insertions(+), 39 deletions(-)