From the buildlog: install: cannot stat `/mldonkey_protocol_handler-1.7.xpi`: No such file or directory Reproducible: Always Steps to Reproduce: Emerge mldonkey-2.6.3 with the useflag "mozilla"
Created attachment 66959 [details, diff] patch against mldonkey-2.6.3.ebuild This fixes the .xpi problem
Fixed in CVS, thanks for help.