branch master updated (778ae9f -> fbecb5c)

[guix-commits]

civodul pushed a change to branch master
in repository guix.

      from  778ae9f   gnu: linux-libre@4.9: Update to 4.9.203.
       new  7281c8f   gnu: Add helm.
       new  7f3bbfa   ui: Adjust SRFI-34 exception handling to Guile 2.9.5.
       new  434138e   substitute: Make '%allow-unauthenticated-substitutes?' 
public.
       new  7738a72   daemon: GC remove-unused-links phase uses 'statx' when 
available.
       new  fbecb5c   daemon: 'deletePath' uses 'statx' when available.

The 5 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:
 config-daemon.ac            |  3 ++-
 gnu/packages/music.scm      | 59 +++++++++++++++++++++++++++++++++++++++++++++
 guix/scripts/substitute.scm | 22 +++++++++++------
 guix/ui.scm                 |  6 ++---
 nix/libstore/gc.cc          | 11 +++++++++
 nix/libutil/util.cc         | 14 +++++++++++
 tests/substitute.scm        |  6 ++---
 7 files changed, 106 insertions(+), 15 deletions(-)