Ah yes, that's the problem. I thought I'd done install-home before too, but the
binaries got into /usr/local somehow so I must have done a system-wide
installation at some point. Apologies for the wild goose chase :-)

I'm sure this has already been discussed already, but one or more of the
following may help to prevent others from falling into the same trap that I did:
 * Provide an "uninstall" rule in the make file.
 * Scan ~/lib/python by default, just as many other paths are scanned by default.
 * Is it worth scanning ../lib/python?

Thanks!
Jacob