midnight commander distributed with Fedora and Suse, seems to have full support for UTF8 even for the viewer and editor Fedora http://download.fedora.redhat.com/pub/fedora/linux/core/development/SRPMS/mc-4.6.0-6.src.rpm Suse http://www.suse.de/~nadvornik/mc.html
Just doing a quick glance at the mc ebuild, maybe the unicode useflag enables UTF8 support? [snippet from ebuild] if use slang && use unicode; then epatch ${DISTDIR}/${P}-utf8.patch.bz2 fi [/snippet]
I don't see what you mean here, the patches are already used.
With slang and unicode flags enabled, the menu shows correct characters for ko_KR.UTF8. But I can't write Korean file names. First, I have to use Ctrl + O to close the windows. Same problem with editing files (F4). I can't write Korean or Chinese.
Won't be much better until slang-2 w/ proper unicode support gets into portage (Bug 95247).