branch core-updates updated (1d1fa93 -> c23d170)

[Ludovic Courtès]

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

      from  1d1fa93   utils: Turn 'parallel-job-count' into a parameter.
       new  c23d170   utils: 'elf-file?' and 'ar-file?' return #f for 
directories.

The 1 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/utils.scm |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)