**fig10_67.txt**

/* 1*/	void
/* 2*/	Find_Human_Move( Board_Type & Board, int & Best_Move, int & Value )
/* 3*/	{
/* 4*/	    int Dc, i, Response;		// Dc means don't care.

/* 5*/	    if( Full_Board( Board ) )
/* 6*/	        Value = Draw;
/* 7*/	    else
/* 8*/	    if( Immediate_Win( Board, Best_Move, Human ) )
/* 9*/	        Value = Comp_Loss;
/*10*/	    else
/*11*/	    {
/*12*/	        Value = Comp_Win;
/*13*/	        for( i = 1; i <= 9; i++ )	// Try each square.
/*14*/	        {
/*15*/	            if( Is_Empty( Board, i ) )
/*16*/	            {

/*17*/	                Place( Board, i, Human );
/*18*/	                Find_Comp_Move( Board, Dc, Response );
/*19*/	                Unplace( Board, i );		// Restore board.

/*20*/	                if( Response < Value )	 // Update best move.
/*21*/	                {
/*22*/	                    Value = Response;
/*23*/	                    Best_Move = i;
/*24*/	                }
/*25*/	            }
/*26*/	        }
/*27*/	    }
/*28*/	}