lib_fromUTF8(argc, argv, self)
    int   argc;
    VALUE *argv;
    VALUE self;
{
    VALUE str, encodename;

    if (rb_scan_args(argc, argv, "11", &str, &encodename) == 1) {
        encodename = Qnil;
    }
    return lib_fromUTF8_core(Qnil, str, encodename);
}
lib_fromUTF8(argc, argv, self)
    int   argc;
    VALUE *argv;
    VALUE self;
{
    VALUE str, encodename;

    if (rb_scan_args(argc, argv, "11", &str, &encodename) == 1) {
        encodename = Qnil;
    }
    return lib_fromUTF8_core(Qnil, str, encodename);
}