Chuck - you have fallen into a very small window.
There was a brief time where the tidy headers moved into a tidy directory under /usr/local/include; then they moved back.
edbrowse still looks for them at the top.
If you get the latest tidy they are at the top, so I'm not going to change edbrowse proper, it dovetails with the latest tidy,
but if you, in your local copy, insert tidy/ in the various #includes,
#include <tidy/tidy.h>
then type make in the src directory, it should build and run.

Karl Dahlke