I downloaded the Alcyon Corporation AS68 assembler package written in "C", which is supposed to be the package that created AS68 for CP/M-68k... as68.h, cout.h, ctype.h, klib.h, machine.h, machine.68k, as68init.c, dir.c, expr.c, main.c, misc.c, pass1a.c, pass2.c, strncmp.c, symt.c, version.c...