Hello, Dear Sirs!

I have downloaded latest yaffs2 tree and try to compile yaffs2 utils.

But to do this I need to have "yutilsenv.h" file that is absent (included from direct/yportenv.h).
Where can I find this file? Or how can I compile yaffs2 utils without it?
Please, help me.

Best regards,
Vitaly Stolyarov.