branch core-updates updated (f88ee3a -> 1def6f6)

[Ludovic Courtès]

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

      from  f88ee3a   gnu: avahi: Enable libdns_sd compatibility.
       new  1def6f6   gnu: pixman: Work around pointer arithmetic bug.

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:
 gnu-system.am                                      |    1 +
 .../patches/pixman-pointer-arithmetic.patch        |   15 +++++++++++++++
 gnu/packages/xdisorg.scm                           |    3 ++-
 3 files changed, 18 insertions(+), 1 deletions(-)
 create mode 100644 gnu/packages/patches/pixman-pointer-arithmetic.patch