io_getpartial    1816 io.c               ret = io_getpartial(argc, argv, io, 0);
io_getpartial    1866 io.c               ret = io_getpartial(argc, argv, io, 1);
io_getpartial    8119 io.c                   tmp = io_getpartial(argc, argv, ARGF.current_file, 0);