S_even_C4CM       456 enc/gb18030.c  	state = S_even_C4CM;
S_even_C4CM       463 enc/gb18030.c      case S_even_C4CM: /* C4 CM C4 CM */
S_even_C4CM       560 enc/gb18030.c    case S_even_C4CM:         return (UChar *)(s - 2);