[shepherd] branch master updated (0ddd3a0 -> 38e3589)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository shepherd.

    from 0ddd3a0  system: Throw an exception when 'sigprocmask' fails.
     new bc74b5e  system: 'sigprocmask' returns the previous set of blocked 
signals.
     new ec36311  system: Add 'with-blocked-signals'.
     new 576ac61  service: 'fork+exec-command' blocks handled signals before 
forking.
     new 38e3589  shepherd: Factorize list of handled signals.

The 4 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "add" were already present in the repository and have only
been added to this reference.


Summary of changes:
 .dir-locals.el                 |  4 +++-
 configure.ac                   |  2 ++
 modules/shepherd.scm           | 49 ++++++++++++++++++--------------------
 modules/shepherd/service.scm   | 54 +++++++++++++++++++++---------------------
 modules/shepherd/system.scm.in | 50 +++++++++++++++++++++++++++++++++++---
 5 files changed, 102 insertions(+), 57 deletions(-)