branch master updated (81635ad -> 4e39604)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository guix.

      from  81635ad   gnu: tcpdump: Update to 4.9.2 [security fixes].
       new  acc2ab6   doc: Update elogind URL.
       new  505760e   gnu: elogind: Remove unnecessary configure flag.
       new  13877c3   marionette: 'wait-for-file' can be passed a read 
procedure.
       new  cf42428   services: elogind: Add default value.
       new  cd1ad27   gnu: elogind: Use itself as the cgroup controller.
       new  4e39604   tests: Fix incorrect use of 'file-append'.

The 6 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:
 doc/guix.texi                |   2 +-
 gnu/build/marionette.scm     |   7 +--
 gnu/local.mk                 |   1 +
 gnu/packages/freedesktop.scm |  10 +++--
 gnu/services/desktop.scm     |   3 +-
 gnu/tests/base.scm           |  15 +------
 gnu/tests/desktop.scm        | 105 +++++++++++++++++++++++++++++++++++++++++++
 gnu/tests/install.scm        |   8 ++--
 8 files changed, 126 insertions(+), 25 deletions(-)
 create mode 100644 gnu/tests/desktop.scm