branch master updated (cc32cd41f7 -> 98457ba47b)

[guix-commits]

apteryx pushed a change to branch master
in repository guix.

    from cc32cd41f7 services: configuration: Add maybe-value exported procedure.
     new ee08277a70 services: Use the new maybe/unset API.
     new 6fb9759ef3 services: configuration: Change the value of the unset 
marker.
     new 98457ba47b doc: Replace remaining 'unset mentions with %unset-value.

The 3 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:
 doc/guix.texi                    |  7 +++----
 gnu/home/services/ssh.scm        | 12 +++++++-----
 gnu/services/configuration.scm   |  5 +++--
 gnu/services/file-sharing.scm    | 11 ++++-------
 gnu/services/getmail.scm         |  6 +++---
 gnu/services/kerberos.scm        |  1 +
 gnu/services/messaging.scm       | 17 +++++++++++------
 gnu/services/networking.scm      |  2 +-
 gnu/services/telephony.scm       |  6 +++---
 tests/services/configuration.scm |  4 ++--
 10 files changed, 38 insertions(+), 33 deletions(-)