[M]

[..]
  1. MASKED
  2. MAXARG
  3. MAXARGS
  4. MAXFILE
  5. MAXOPBLOCKS
  6. MINS
  7. MONTH
  8. MPBOOT
  9. MPBUS
  10. MPIOAPIC
  11. MPIOINTR
  12. MPLINTR
  13. MPPROC
[..]