branch core-updates updated (71eb843 -> e17d513)

[Eric Bavier]

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

      from  71eb843   gnu: unzip: Reorganize security fixes for improved 
clarity.
       new  c6e030b   utils: Have search-path-as-list pattern search for 
directories.
       new  e17d513   gnu: ghc: Add GHC_PACKAGE_PATH native search path.

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:
 gnu/packages/haskell.scm            |    6 ++
 guix/build/haskell-build-system.scm |   96 ++++++++++++++++++++++++++++-------
 guix/build/utils.scm                |    9 ++-
 guix/search-paths.scm               |    6 --
 4 files changed, 89 insertions(+), 28 deletions(-)