if (!PL_strcasecmp(charset, "iso-2022-jp")) {
if (!nsCRT::strcasecmp(charset, "iso-2022-jp")) {
char *utf8_EncodeMimePartIIStr(const char *subject, char *charset, int maxLineLen){  int iSrcLen;  char *buf = NULL;  if (subject == NULL)    return NULL;  iSrcLen = PL_strlen(subject);  /* check to see if subject are all ascii or not */  if((*subject == '\0') ||    (!stateful_encoding((const char *) charset) && intlmime_only_ascii_str(subject)))    return (char *) xp_word_wrap((unsigned char *) subject, maxLineLen, 0, " ", 1);  /* If we are sending JIS then check the pref setting and   * decide if we should convert hankaku (1byte) to zenkaku (2byte) kana.   */  if (!PL_strcasecmp(charset, "iso-2022-jp")) {    ;  }  /* MIME Part2 encode */  buf = utf8_mime_encode_mail_address(charset, subject, maxLineLen);  return buf;}