gint count = 0;
gint count;
DoubleByteConvert(nsFontCharSetInfo* aSelf, const PRUnichar* aSrcBuf,  PRInt32 aSrcLen, char* aDestBuf, PRInt32 aDestLen){  gint count = 0;  if (aSelf->mConverter) {    aSelf->mConverter->Convert(aSrcBuf, &aSrcLen, aDestBuf, &aDestLen);    count = aDestLen;  }  // XXX do high-bit if font requires it  return count;}