PL_strcpy(charset, PL_strcasecmp(to_charset, "us-ascii") ? (char *) to_charset : "iso-8859-1");
PL_strcpy(charset, nsCRT::strcasecmp(to_charset, "us-ascii") ? (char *) to_charset : "iso-8859-1");
PRInt32 MIME_ConvertFromUnicode(const char* to_charset, const void* uniBuffer, const PRInt32 uniLength,                                 char** outCstring){  char charset[kMAX_CSNAME+1];  // Since we don't have a converter for us-ascii and the manager does not map,   // so we do the mapping here.  PL_strcpy(charset, PL_strcasecmp(to_charset, "us-ascii") ? (char *) to_charset : "iso-8859-1");  return INTL_ConvertFromUnicode(charset, uniBuffer, uniLength, outCstring);}