Why is the SLOT set to zero for -3.8.2 series? Isn't that a mistake? # find /usr/portage/dev-java -name junit-*.ebuild | xargs grep SLOT ... /usr/portage/dev-java/junit/junit-4.12-r1.ebuild:SLOT="4" /usr/portage/dev-java/junit/junit-3.8.2-r2.ebuild:SLOT="0" /usr/portage/dev-java/junit/junit-3.8.2-r1.ebuild:SLOT="0"
For Gentoo Java packages, slots are obligatory for every dependency, which also includes packages with SLOT="0". These must end in :0.