rb_define_virtual_variable 6097 eval.c             rb_define_virtual_variable("$@", errat_getter, errat_setter);
rb_define_virtual_variable 6162 eval.c             rb_define_virtual_variable("$SAFE", safe_getter, safe_setter);
rb_define_virtual_variable 3859 io.c               rb_define_virtual_variable("$_", rb_lastline_get, rb_lastline_set);
rb_define_virtual_variable 3982 io.c               rb_define_virtual_variable("$-i", opt_i_get, opt_i_set);
rb_define_virtual_variable 1289 process.c          rb_define_virtual_variable("$$", get_pid, 0);
rb_define_virtual_variable 1564 re.c               rb_define_virtual_variable("$~", match_getter, match_setter);
rb_define_virtual_variable 1565 re.c               rb_define_virtual_variable("$&", last_match_getter, 0);
rb_define_virtual_variable 1566 re.c               rb_define_virtual_variable("$`", prematch_getter, 0);
rb_define_virtual_variable 1567 re.c               rb_define_virtual_variable("$'", postmatch_getter, 0);
rb_define_virtual_variable 1568 re.c               rb_define_virtual_variable("$+", last_paren_match_getter, 0);
rb_define_virtual_variable 1570 re.c               rb_define_virtual_variable("$=", ignorecase_getter, ignorecase_setter);
rb_define_virtual_variable 1571 re.c               rb_define_virtual_variable("$KCODE", kcode_getter, kcode_setter);
rb_define_virtual_variable 1572 re.c               rb_define_virtual_variable("$-K", kcode_getter, kcode_setter);