Works fine in 2.1.3.x. As a results of this bug, moduledb gets corrupted like this (missing category): a:1:/vmware-modules-1.0.0.15-r1 a:1:/fuse-2.7.1 a:1:/ati-drivers-8.433 Didn't check where else it's not set or what else is not set :)
Created attachment 137643 [details, diff] fix missing CATEGORY variable for postinst phase If this patch is saved as /tmp/postinst.patch, then it can be applied as follows: patch /usr/lib/portage/pym/portage.py < tmp/postinst.patch
This has been released in 2.1.4_rc7.