nsFontFamily* family = (nsFontFamily*) gFamilies->Get(&key);
nsFontFamilyXlib* family = (nsFontFamilyXlib*) gFamilies->Get(&key);
FindFamily(nsCString* aName){  nsCStringKey key(*aName);  nsFontFamily* family = (nsFontFamily*) gFamilies->Get(&key);  if (!family) {    family = new nsFontFamily();    if (family) {      char pattern[256];      PR_snprintf(pattern, sizeof(pattern), "-*-%s-*-*-*-*-*-*-*-*-*-*-*-*",        aName->get());      GetFontNames(pattern, &family->mNodes);      gFamilies->Put(&key, family);    }  }  return family;}