**
*/
void *fossil_utf8_to_filename(const char *zUtf8){
#ifdef _WIN32
  WCHAR *zUnicode = fossil_utf8_to_unicode(zUtf8);
  WCHAR *wUnicode = zUnicode;
  /* If path starts with "<drive>:/" or "<drive>:\", don't translate the ':' */
  if( fossil_isalpha(zUtf8[0]) && zUtf8[1]==':'
           && (zUtf8[2]=='\\' || zUtf8[2]=='/')) {
    wUnicode += 3;
  }
  while( *wUnicode != '\0' ){
    if ( (*wUnicode < 32) || wcschr(L"\"*<>?|:", *wUnicode) ){
      *wUnicode |= 0xF000;
    }
    ++wUnicode;