branch master updated (aeb6fe5 -> 73a4645)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository guix.

      from  aeb6fe5   gnu: autoconf-archive: Update to 2017.03.21.
       new  ed407f3   tests: Fix 'cond-expand' clause for 2.2/2.0.
       new  50b4d3a   tests: Skip 'guix pack' test when networking is 
unavailable.
       new  73a4645   build: 'test-driver.scm' prints Scheme values with 
'write'.

The 3 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:
 build-aux/test-driver.scm | 51 +++++++++++++++++++++--------------------------
 tests/pack.scm            |  1 +
 tests/store.scm           |  4 ++--
 3 files changed, 26 insertions(+), 30 deletions(-)