When there is only 1 package exactly matching ${package} in gentoo repository, '!meta ${package}' (without explicit ${category}/) sometimes finds other random packages: GOOD: <user> !meta gcc <willikins> sys-devel/gcc; maintainers: toolchain BAD: <user> !meta perl <willikins> www-apache/mod_perl; maintainers: perl <user> !meta python <willikins> sci-biology/biopython; maintainers: sci-biology <user> !meta ruby <willikins> dev-ruby/org-ruby; maintainers: ruby (Packages expected to be found: dev-lang/perl, dev-lang/python, dev-lang/ruby)