if (val == 0 && **s != '\0')
if (val == 0 && ch != '\0')
jisx0201_to_ucs4 (char **s, size_t avail __attribute__ ((unused))){  wchar_t val = jis0201_to_ucs4[*(unsigned char *) (*s)];  if (val == 0 && **s != '\0')    val = UNKNOWN_10646_CHAR;  return val;}