Rogentos/argent-gentoo — pull request #1 by gutsal-arsen (2013-08-19 14:22:03+00:00)
Title: added _IPP_PRIVATE_STRUCTURES define which make it possible to compile

your version of `net-print/cnijfilter-drivers/files/cnijfilter-3.70-ppd.patch` didn't work with new `cups-1.6.3-r2` as some structures are now `hidden`. Please, apply that fixed patch and release update.