etcat -u fails with the message.. Traceback (most recent call last): File "/usr/bin/etcat", line 675, in ? main() File "/usr/bin/etcat", line 671, in main function(query, matches) File "/usr/bin/etcat", line 362, in uses used = p.get_use_vars().split() AttributeError: Package instance has no attribute 'get_use_vars' In /usr/bin/etcat line 362: used = p.get_use_vars().split() should be changed to; used = p.get_use_flags().split() This is present in gentoolkit-0.2.0_pre9, and also gentoolkit-0.2.0_pre8 I have not checked other versions yet.
qpkg and etcat are deprecated, please use equery instead.
have a look at: equery uses --help example: equery uses mplayer