branch master updated (79f09fa -> 856be82)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository guix.

      from  79f09fa   gnu: hmmer: Build reproducibly.
       new  82ccc49   services: Add exim-service-type.
       new  fe2b643   services: Create /var/log upon activation.
       new  856be82   system: Avoid '_' as a pattern variable in 'match'.

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:
 doc/guix.texi         |  42 ++++++++++++++++++++-
 gnu/services.scm      |   7 +++-
 gnu/services/mail.scm | 102 +++++++++++++++++++++++++++++++++++++++++++++++++-
 gnu/system.scm        |   4 +-
 4 files changed, 149 insertions(+), 6 deletions(-)