2 consecutive texmf subdirectories when installing latest texinfo 4 ?

[Dr. Volker Zell]

Hi

texinfo 4 installs in

  /lib/texmf/texmf/...

Shouldn't that be

  /lib/texmf/...

I'm using teTeX-1.07 compiled almost OOTB with latest cygwin and it looks like 
standard texmf trees
have only one texmf subdir.

Ciao
  Volker