On Tuesday 10 January 2012 15:15:57 Mike Frysinger wrote:
> as does these:
> 	realpath --relative-to=/ /usr
> 	realpath --relative-to=/ /usr/
> which is to say, they show:
> 	..

sorry, typo here ... these actually output:
	../usr

i guess that should be just "usr".
-mike