Having read the latest news article and rereading parts of the localization guide, it is not clear to me what action, if any, I need to take.
My systems are US English only /etc/portage/make.conf has LINGUAS="en" /etc/local.gen has just comments plus en_US ISO-8859-1 en_US.UTF-8 UTF-8 Should I add L10N="en-US" to /etc/portage/make.conf ? Should I run local-gen ? Thanks allan