_HR
#define ishreserve(c) ((_hctype_+1)[(unsigned char)(c)]&_HR)
_K2|_K1|_GR, _K2|_K1|_GR, _K2|_K1|_GR, _K2|_K1|_HR,
_K2|_K1|_HR, _K2|_K1|_HR, _K2|_K1|_HR, _K2|_K1|_HR,
_K2|_K1|_HR, _K2|_K1|_HR, _K2|_K1|_HR, _K2|_K1|_HR,