annoying pkg-config problem on 64 bit Ubuntu 8.10

[Joel Holdsworth]

On Thu, 2009-05-21 at 22:18 +0200, Tijnema wrote:
>         Haven't checked Jaunty yet to see if it's still busted.
>         We may need to postprocess pkg-config's output to add the
>         missing 32
>         in some cases.  Not sure if it's worth it.
>         

On Jaunty I get

$ pkg-config --libs dbus-1
-L//lib -ldbus-1