Missing dll in windows build 0.87.4

And by the way, trying to build matplotlib myself with the

    > numpy binary installed, fails. It appears to be related to
    > tkagg:

    > src/_tkagg.cpp:28:18: tk.h: No such file or directory


    > However, I have Tk installed, as it comes bundled with
    > ActiveState python.

You need the tk devel headers -- do you have tk.h? Is it in your
include path?