Install or Remove Auto Boot Sequence
                                3/4/80

                        Written by John Moorhead


     This program will install or remove an auto boot message or command
file name to/from the user input buffer at location 80 hex.  This
modification is permanently stored on the currently logged disk.

     Name:      AUTOBOOT.ASM

     This program works with both CP/M versions 1.4 and 2.0.  It loads
the first 128 bytes of the CP/M CCP module into RAM at 80 hex.  This is
assumed to be on track zero, sector 2.  If the user types 'I' to install
the auto boot file name or command, the program will prompt the user for
said item.  The program will insert that text string into the CCP
console buffer along with the length.  It then writes this modified
sector of the CCP back to the disk.  "Remove" works the same way, except
that it sets the length of the input buffer string to zero at hex 987,
and writes 16 hex 20's (ASCII space) starting at 988 hex.  This is then
re-written out to the disk.

     When CP/M warm boots it checks the console buffer to see if it has
anything in it.  If it does, CP/M reads it and performs the function.