CL-MPI-ASDF-INTEGRATION

• Class MPI-GROVEL-FILE  (GROVEL-FILE, MPI-MIXIN)
  No slots.
• Class MPI-WRAPPER-FILE  (WRAPPER-FILE, MPI-MIXIN)
  No slots.
• Class MPI-PROGRAM  (SYSTEM, MPI-MIXIN)
  Class of ASDF systems that represent standalone MPI programs.
  No slots.