branch staging updated (d99ee3d -> 13b5f44)

[Ludovic Courtès]

civodul pushed a change to branch staging
in repository guix.

      from  d99ee3d   gnu: ruby-sdoc: Really relax minitest version requirement.
       new  13b5f44   gnu: libepoxy: Add patch to avoid segfault when GL 
support is missing.

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/local.mk                                       |    1 +
 gnu/packages/gl.scm                                |    3 +-
 gnu/packages/patches/libepoxy-gl-null-checks.patch |   54 ++++++++++++++++++++
 3 files changed, 57 insertions(+), 1 deletion(-)
 create mode 100644 gnu/packages/patches/libepoxy-gl-null-checks.patch