K 10 svn:author V 6 kevans K 8 svn:date V 27 2018-03-22T11:57:59.338038Z K 7 svn:log V 288 Partially revert r328780 efi.4th was added to ObsoleteFiles and disconnected from the build, but not removed from hte repo. We've since found a mild use for it that makes some amount of sense, so partially revert r328780 and bring it back to life. Reported by: many X-MFC-With: r331326 END