Changed the initialization for the getopt(3) package to work with
BSD-based systems (like GNO v2.0.6) as well as with GNU-based
systems.
Use proper capitalization for "UNIX" and "ORCA".
- Changed source slightly to compile under djgpp (MS-DOS) and Linux,
linted source.
- Unix makefile changed by Devin Reade to automatically detect OS
type.
- Apple IIgs source now opens files with "r+b" instead of "rwb"
