This patch fixes a double free in cogl, which broke all of the test cases and
thus also the package build itself.
* gnu/packages/patches/cogl-fix-double-free.patch: New file.
* gnu/local.mk (dist_patch_DATA): Register it here.
* gnu/packages/gnome.scm (cogl): Use it here.
Signed-off-by: Liliana Marie Prikler <liliana.prikler@gmail.com>
