I have an existing binary.  It's linked against a library in /foo/lib.
I want to move the library to /bar/lib without re-compiling the binary.
	This seems like something that should be easy to do, but I can't
find the appropriate command and/or flag to do it.
I figured that something like:
	ld -o newprog -rpath /bar/lib oldprog
should work, but it doesn't seem to have any effect on the rpath.
How do I do this?

eric