[dmd] branch master updated (709628f -> 841b009)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository dmd.

      from  709628f   'exec-command' clears the list of supplementary groups.
       new  5365741   'halt' and 'reboot' connect to the system socket.
       new  f7aa0ba   build: Install 'shutdown' as a symlink to 'halt'.
       new  063d09b   services: 'last-respawns' is no longer circular.
       new  841b009   service: Add 'status-sexp' action for dmd.

The 4 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:
 .gitignore                         |    2 +
 Makefile.am                        |   12 +++++-
 modules/dmd/service.scm            |   66 +++++++++++++++++++++++----
 modules/dmd/support.scm            |   13 +++++-
 modules/halt.scm                   |    4 +-
 modules/reboot.scm                 |    4 +-
 tests/{basic.sh => status-sexp.sh} |   88 ++++++++++++++++++------------------
 7 files changed, 129 insertions(+), 60 deletions(-)
 copy tests/{basic.sh => status-sexp.sh} (50%)