Changes for a `m68k-motorola-sysv'

[Jeffrey A Law]

  In message < 199709080150.SAA24217@cygnus.com >you write:
  > This seems like the wrong solution to me.  If we are always going to
  > add -msoft-float for the -m68000, then it should be in m68k.h not in
  > m68k-none.h.  So I decided to accept this change.
  > 
  > While I was at it, I noticed a few other inconsistencies, and fixed them
  > also.
  > 
  > Sun Sep  7 18:44:50 1997  Jim Wilson  <wilson@cygnus.com>
  > 
  > 	* m68k/m68k.h (TARGET_SWITCHES): For 68000, 68302, subtract MASK_68881.
  > 	For 68303, 68332, cpu32, subtract MASK_68040_ONLY.
Well, we disagree somewhat.  I don't feel stongly enough about it, so
we'll go with your stuff instead.

Thanks,
jeff