branch core-updates updated (f47fbeb -> e378020)

[???]

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

      from  f47fbeb   build-system/glib-or-gtk: Don't generate 
'icon-theme.cache'.
       new  6847247   gnu: poppler: Update 0.36.0.
       new  a35b8fc   gnu: gtk+: Update to 3.16.6.
       new  e378020   gnu: linux-pam: Update to 1.2.1.

The 3 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/gtk.scm   |    4 ++--
 gnu/packages/linux.scm |    4 ++--
 gnu/packages/pdf.scm   |    4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)