rem: __inline unsigned __int8 chrand8 (ch_randgen *prandgen)
add: chrand8(ch_randgen *prandgen)
context: __inline unsigned __int8 chrand8 (ch_randgen *prandgen){	OCTET r = {{chrand(prandgen)}};	return r.B[0] ^ r.B[1] ^ r.B[2] ^ r.B[3] ^ r.B[4] ^ r.B[5] ^ r.B[6] ^ r.B[7] ;}