m68k-unknown-coff cross failure

[Jeffrey A Law]

  In message < u9btyypnnm.fsf@neal.ctd.comsat.com >you write:
  > I retried with 971201, same results.  I suppose I could try again
  > explicitly telling configure where to find the target includes, but as 
  > you see from TOOL_INCLUDE_DIR it seems to have found them without
  > help.
Well, as Mike Neuhauser noted in a previous message, there's an
inconsistency in where configure & Makefile expect to put/find the
target include files that we need to resolve.

jeff