cmdline_options_init 1986 ruby.c             return load_file(rb_parser_new(), fname_v, 0, cmdline_options_init(&opt));
cmdline_options_init 1994 ruby.c             return load_file(parser, fname_v, 0, cmdline_options_init(&opt));
cmdline_options_init 2193 ruby.c             iseq = process_options(argc, argv, cmdline_options_init(&opt));