result = !Compare(charsetData, NS_LITERAL_STRING("true"), nsCaseInsensitiveStringComparator());
result = charsetData.Equals(NS_LITERAL_STRING("true"), nsCaseInsensitiveStringComparator());
PRBool nsMsgI18Nmultibyte_charset(const char *charset){  nsresult res;  nsCOMPtr <nsICharsetConverterManager2> ccm2 = do_GetService(kCharsetConverterManagerCID, &res);  PRBool result = PR_FALSE;  if (NS_SUCCEEDED(res)) {    nsCOMPtr <nsIAtom> charsetAtom;    nsAutoString charsetData;    res = ccm2->GetCharsetAtom(NS_ConvertASCIItoUCS2(charset).get(), getter_AddRefs(charsetAtom));    if (NS_SUCCEEDED(res)) {      res = ccm2->GetCharsetData2(charsetAtom, NS_LITERAL_STRING(".isMultibyte").get(), &charsetData);      if (NS_SUCCEEDED(res)) {        result = !Compare(charsetData, NS_LITERAL_STRING("true"), nsCaseInsensitiveStringComparator());      }    }  }  return result;}