pbnum
pbnum((argc > 2) ? strlen(argv[2]) : 0);
pbnum(n + 1);
pbnum(n - 1);
pbnum(sysval);
pbnum(oindex);
pbnum((argc > 3) ? doindex(argv[2], argv[3]) : -1);
pbnum(argc - 2);
extern void pbnum(int);
pbnum(-1);