problems with libtk 8.5

[skip at pobox.com]

    >> RuntimeError: tk.h version (8.5) doesn't match libtk.a version (8.4)

    Adam> This was fixed in r33426 [1], do a port selfupdate and try again.

I just selfupdated a couple days ago.  Selfupdate tells me:

    % sudo port selfupdate

    MacPorts base version 1.600 installed

    Downloaded MacPorts base version 1.600

    The MacPorts installation is not outdated and so was not updated
    selfupdate done!

Do I need to clean some ports and reinstall?  Tcl?  Tk?

Thx,

Skip