Changes
the Amstrad CPC under FutureOS in Small-C.
  A>cc -M ftest
COMFU.COM converts FTEST.COM to FTEST.SMC
by appending an 128 byte FutureOS header.
Start (under FutureOS):
  RUN the RUNC.64K file, then
  RUN any .SMC application, like FTEST.SMC (this here)
*/
