commit 5c26d2f1d3f5e4be3e196526bead29ecb139cf91 upstream.
We don't need to handle them separately. Instead, just let them
decompose/casefold to themselves.
Signed-off-by: Gabriel Krisman Bertazi <krisman@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>