[shepherd] branch master updated (c7eedda -> ff7cef9)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository shepherd.

      from  c7eedda   nls: Add pt_BR translation.
       new  a0166db   Add prctl syscall wrapper along with with 
PR_SET_CHILD_SUBREAPER.
       new  ff7cef9   Handle forked process SIGCHLD signals.

The 2 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 +
 configure.ac                   |   4 ++
 modules/shepherd.scm           |   7 +++
 modules/shepherd/service.scm   |   4 +-
 modules/shepherd/system.scm.in |  23 ++++++++-
 tests/forking-service.sh       | 112 +++++++++++++++++++++++++++++++++++++++++
 6 files changed, 149 insertions(+), 2 deletions(-)
 create mode 100644 tests/forking-service.sh