branch core-updates updated (e4d34cd -> be81133)

[Leo Famulari]

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

      from  e4d34cd   gnu: address@hidden: Fix getentropy() calls on kernels < 
3.17.
       new  3ffaec1   gnu: Add a tzdata variant for testing purposes.
       new  be81133   gnu: libical: Fix substitution of path to time zone 
database.

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/base.scm       | 25 +++++++++++++++++++++++++
 gnu/packages/calendar.scm   | 11 ++++++-----
 gnu/packages/glib.scm       |  9 +++++----
 gnu/packages/statistics.scm |  5 +++--
 4 files changed, 39 insertions(+), 11 deletions(-)