stdout_setter 12381 io.c rb_define_hooked_variable("$stdout", &rb_stdout, 0, stdout_setter); stdout_setter 12383 io.c rb_define_hooked_variable("$stderr", &rb_stderr, 0, stdout_setter); stdout_setter 12385 io.c rb_define_hooked_variable("$>", &rb_stdout, 0, stdout_setter);