* gnu/packages/image.scm (jbig2dec): Update to 0.13. [source]: Update URL. [home-page]: Update URL. * gnu/packages/patches/jbig2dec-ignore-testtest.patch: Adjust patch.
* gnu/packages/image.scm (jbig2dec): New variable. * gnu/packages/patches/jbig2dec-ignore-testtest.patch: New file. * gnu-system.am (dist_patch_DATA): Added the above patch. Signed-off-by: Ludovic Courtès <ludo@gnu.org>