[shepherd] branch master updated (a84ecf3 -> 9ae6290)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository shepherd.

      from  a84ecf3   service: 'enable' and other actions now have a fixed 
arity.
       new  de9c87b   build: Support Guile 2.2.
       new  6573875   build: Install '.go' files under LIBDIR.
       new  9ae6290   system: Use #:return-errno? when it's available.

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:
 Makefile.am                    |   14 +++++++----
 configure.ac                   |   30 ++++++-----------------
 modules/shepherd/system.scm.in |   51 ++++++++++++++++++++++++++++------------
 3 files changed, 53 insertions(+), 42 deletions(-)