branch core-updates updated (4bdd41b -> f380f9d)

[guix-commits]

civodul pushed a change to branch core-updates
in repository guix.

      from  4bdd41b   gnu: handbrake: Upgrade to 1.2.0.
       new  782f1ea   utils: Switch to the new 'setvbuf' API.
       new  f380f9d   build-system/gnu: Report invocation errors in a 
human-friendly way.

The 2 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:
 guix/build/gnu-build-system.scm | 49 ++++++++++++++++++++++-------------------
 guix/build/utils.scm            | 43 +++++++++++++++++++++++++++++++++---
 2 files changed, 66 insertions(+), 26 deletions(-)