The startup had fallen behind NetHack 5.0 startup for other platforms,
and lacked support for some of the early command line options.
Following this, if PC_EARLY_OPTIONS is defined in pcconf.h, the
port will support those options, such as --version, --showpaths,
--dumpenums, etc.)
Currently, MSDOS #defines's PC_EARLY_OPTIONS, but AMIGA, ATARI,
and MAC68K do not.
nhmall
9cf2b1bac9