+ case 'a':
+ if (!strcmp(arg, "-"))
+ apdu_file=stderr;
+ else
+ apdu_file=fopen(arg, "a");
+ break;
+ case 'b':
+ if (!strcmp(arg, "-"))
+ ber_file=stderr;
+ else
+ ber_file=fopen(arg, "a");
+ break;
+ case 'c':
+ strncpy (ccl_fields, arg, sizeof(ccl_fields)-1);
+ ccl_fields[sizeof(ccl_fields)-1] = '\0';
+ break;