branch master updated (e5f8957 -> a831ff6)

[guix-commits]

mothacehe pushed a change to branch master
in repository guix.

    from e5f8957  gnu: mongodb: Update to 3.4.24 [security fixes].
     new 8898eae  Revert "inferior: Break cached-channel-instance into two 
procedures."
     new a831ff6  inferior: Use a safe symlink monadic procedure.

The 2 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:
 guix/inferior.scm             | 97 +++++++++++++++++--------------------------
 guix/scripts/time-machine.scm |  5 +--
 2 files changed, 40 insertions(+), 62 deletions(-)