big5_code_to_mbc(OnigCodePoint code, UChar *buf)
{
  return onigenc_mb2_code_to_mbc(ONIG_ENCODING_BIG5, code, buf);
}
big5_code_to_mbc(OnigCodePoint code, UChar *buf)
{
  return onigenc_mb2_code_to_mbc(ONIG_ENCODING_BIG5, code, buf);
}