-static void module (void);
-static void show_usage (FILE *, int);
-
-extern char *getCHARS (unsigned char *, int *, int, int);
-extern int fillup (char *);
-extern barray getBARRAY (unsigned char *, int *, int, int);
-extern int getINT (unsigned char *, int *, int, int);
-extern int getBITS (char *, int *, int, int);
-extern void sysroff_swap_tr_in (void);
-extern void sysroff_print_tr_out (void);
-extern int main (int, char **);
-
-char *