branch master updated (d045755 -> 9941e08)

[Ricardo Wurmus]

rekado pushed a change to branch master
in repository guix.

      from  d045755   gnu: Add nmap.
       new  cb6ce89   build-system/r: Support "substitutable?" flag.
       new  ab50bba   build-system/ant: Add zip.
       new  9941e08   ant-build-system: Keep jar manifest.

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:
 guix/build-system/ant.scm       |   10 +++++++++-
 guix/build-system/r.scm         |    4 +++-
 guix/build/ant-build-system.scm |   29 +++++++++++++++++------------
 3 files changed, 29 insertions(+), 14 deletions(-)