[shepherd] branch master updated (9ec5c00 -> 1e23e1b)

[Carlo Zancanaro]

czan pushed a change to branch master
in repository shepherd.

      from  9ec5c00   service: Add a replacement slot for delayed service 
replacement.
       new  1e23e1b   Revert "Remove EINTR-safe, and all references to it."

The 1 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:
 modules/shepherd.scm         |  7 ++++++-
 modules/shepherd/service.scm | 35 ++++++++++++++++++++++-------------
 modules/shepherd/support.scm | 14 ++++++++++++++
 3 files changed, 42 insertions(+), 14 deletions(-)