ls: Fix '-aR' recursion.
ls: Fix '-aR' recursion.

ls with -aR was recursing infinitely becacuse it
added ./.. to every node. I don't see a way to
avoid this except by cloning when that option
is used.

ebfe/coreutils,ebfe/coreutils,uutils/coreutils,tempbottle/coreutils,Arcterus/coreutils,uutils/coreutils,tempbottle/coreutils,keunwoo/coreutils,keunwoo/coreutils,jbcrail/coreutils,uutils/coreutils,Arcterus/coreutils,jbcrail/coreutils