S_START           151 ext/mbstring/oniguruma/enc/gb18030.c   enum state state = S_START;
S_START           157 ext/mbstring/oniguruma/enc/gb18030.c     case S_START:
S_START           438 ext/mbstring/oniguruma/enc/gb18030.c   case S_START:             return (UChar *)(s - 0);