AUSAM/source/mac/mactab/mactab.x
extern char *p;
extern char clabel[ ];
extern char buf[ ];
extern char literals[16][8];
extern char hextab[ ];
extern char dectab[ ];
extern char octtab[ ];
extern char alptab[ ];
extern char oprtab[ ];
extern char (*fn)();
extern char *avec[ ];
extern char *lvec[ ];
extern int tp;
extern int nslot;
extern int nlit;
extern int nfmt;
extern int nops;
extern int nsym;
extern int nline;
extern int nerr;
extern int sym;
extern int mem;
extern char mem4[ ];
extern int fd;
extern struct node tree[ ];
extern struct tbl s2[ ];
extern struct tbl parse[ ];
extern struct fd format[ ];
extern struct od *opcode;
extern struct st symtab[ ];
extern struct ht head;
extern struct tbl e1[NE1];
extern struct tbl s1[NS1];
extern struct tbl s3[NS3];