But /usr/include/sys doesn't have these files.  making top with its
     m_netbsd.c is a bit hard...
  
  try running a 'make install' from /usr/src/include.  it'll install them
  from /sys/sys where they `reside' 


Nice try but no cigar. run sup with delete enabled and you too will find
these files do NOT exist. no such animal in NetBSD-current.

I do make build from /usr/src. The first thing it does is make install
under /usr/include. They just ain't there mate.

-George