[shepherd] branch master updated (852341e -> 28ed7e1)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository shepherd.

      from  852341e   Add '&action-runtime-error'.
       new  68724e2   herd: Report errors according to the GNU standards.
       new  aa3e141   Move 'report-error' to (shepherd support).
       new  38c7dfd   support: Add 'display-line'.
       new  0026183   comm: Add 'report-command-error'.
       new  41c9fc3   reboot, halt: Adjust to sexp replies.
       new  9f902c7   shepherd: Ignore SIGPIPE.
       new  28ed7e1   Rename 'dmd-output-port' to 'shepherd-output-port'.

The 7 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:
 Makefile.am                                |    1 +
 modules/halt.scm                           |   59 ++++++++-------
 modules/herd.scm                           |  107 ++++++++++------------------
 modules/reboot.scm                         |   59 ++++++++-------
 modules/shepherd.scm                       |   14 ++--
 modules/shepherd/comm.scm                  |   31 +++++++-
 modules/shepherd/support.scm               |   26 +++++++-
 tests/{no-home.sh => misbehaved-client.sh} |   48 ++++++------
 8 files changed, 185 insertions(+), 160 deletions(-)
 copy tests/{no-home.sh => misbehaved-client.sh} (56%)